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WO2019207402A1 - Enveloppe non adhésive comprenant un renforcement tissé pour conduites sous-marines - Google Patents

Enveloppe non adhésive comprenant un renforcement tissé pour conduites sous-marines Download PDF

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Publication number
WO2019207402A1
WO2019207402A1 PCT/IB2019/053043 IB2019053043W WO2019207402A1 WO 2019207402 A1 WO2019207402 A1 WO 2019207402A1 IB 2019053043 W IB2019053043 W IB 2019053043W WO 2019207402 A1 WO2019207402 A1 WO 2019207402A1
Authority
WO
WIPO (PCT)
Prior art keywords
wrap
adhesive
binder resin
warp
longitudinal direction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2019/053043
Other languages
English (en)
Inventor
Sergio E. A. FILHO
Anatoli I. JUNIOR
Michael M. Rock, Jr.
Artur Z. GRAEFF
Carlos A. BAPTISTA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of WO2019207402A1 publication Critical patent/WO2019207402A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0035—Protective fabrics
    • D03D1/0043—Protective fabrics for elongated members, i.e. sleeves

Definitions

  • This disclosure relates to a non-adhesive wrap comprising a woven reinforcement for the manufacture of conduits, particularly undersea conduits, as well as methods of making such conduits.
  • the woven reinforcement typically comprises different fibers in the longitudinal (warp) direction than in the lateral (woof or weft) direction, and may comprise multiple types of fibers in the longitudinal (warp) direction, wherein the longitudinal fibers typically include at least some high strength fibers such as carbon fibers.
  • the woven reinforcement is coated with a polymeric binder resin, wherein the binder resin is not a pressure sensitive adhesive.
  • the wrap is not self-adhesive, the coefficient of friction (COF) between faces of the wrap may be high.
  • flexible undersea conduits are used to transport oil and gas, e.g., flowlines and risers that transport oil and gas from offshore wells to exploration platforms.
  • Other flexible undersea conduits sometimes called “umbilicals”, may carry utilities such as electrical cable, optical filament, phone cable, and the like to and from exploration platforms.
  • Undersea conduits are expected to have a service life of over 25 years under challenging conditions including extreme and variable pressure, acidic or basic pH, temperature variation, and salt water.
  • Flexible undersea conduits typically comprise cylindrical metal layers which typically are helically formed for flexibility and strength. Consecutive metal layers may be separated by a helical wrapping of a polymeric adhesive tape.
  • Adhesive tapes that have been used in the construction of flexible undersea conduits include tapes reinforced with unidirectional filaments such as, for example, a glass filament reinforced tape available commercially from 3M Company under the designation Scotch 890 Filament tape.
  • Other tapes that have been considered for such applications include a composite reinforcing tape containing unidirectional aramid fibers having a polyethylene (PE) coating, and a unidirectional fiberglass reinforced, polyester (PET) backed strapping tape having a backing thickness of 23 micrometers and a synthetic pressure sensitive rubber adhesive.
  • PE polyethylene
  • PET unidirectional fiberglass reinforced, polyester
  • the present disclosure provides a non-adhesive wrap in the form of a flat strip comprising a woven reinforcement coated with a binder resin; wherein the woven reinforcement comprises: a) a first warp fiber generally oriented in the longitudinal direction of the wrap; b) a second warp fiber generally oriented in the longitudinal direction of the wrap; and c) a weft fiber generally oriented across the longitudinal direction of the wrap; wherein the first and second warp fibers comprise different materials.
  • the present disclosure provides a non-adhesive wrap in the form of a flat strip comprising a woven reinforcement coated with a binder resin; wherein the wrap comprises top and bottom faces which comprise the binder resin; and
  • the woven reinforcement of such a non-adhesive wrap comprises: a) a first warp fiber generally oriented in the longitudinal direction of the wrap; b) a second warp fiber generally oriented in the longitudinal direction of the wrap; and c) a weft fiber generally oriented across the longitudinal direction of the wrap; wherein the first and second warp fibers comprise different materials.
  • the woven reinforcement of such a non-adhesive wrap comprises: a first warp fiber generally oriented in the longitudinal direction of the wrap; and a weft fiber generally oriented across the longitudinal direction of the wrap.
  • first warp fibers have a first tensile force at break that is greater than 500 Newtons, greater than 600 Newtons, greater than 700 Newtons, greater than 730 Newtons, greater than 780 Newtons, or in some embodiments greater than 1000 Newtons. In some embodiments, first warp fibers retain at least 60% of their tensile force at break after immersion in salt water for 30 days at 90°C and a pH of 3 to 4; and in some embodiments 80%. In some embodiments, the first warp fiber is one or more of carbon fiber, aramid fiber, or ultra-high molecular weight polyethylene fiber.
  • the binder resin comprises one or more of: a polyurethane resin, a polycarbonate polyurethane resin, a polyvinyl chloride resin, or a plasticized polyvinyl chloride resin.
  • the binder resin is non-tacky and is not a pressure sensitive adhesive.
  • the binder resin is present in an amount of not more than 1000 grams per square meter of the wrap, not more than 300 grams per square meter of the wrap, or in some embodiments not more than 100 grams per square meter of the wrap.
  • one or both of the top and bottom faces of the wrap have a textured surface. In some such embodiments the textured surface conforms to the shape of the woven reinforcement.
  • the present disclosure provides conduits comprising the non adhesive wraps according to the present disclosure.
  • Embodiments of conduits of the present disclosure are described below under“Selected Embodiments.”
  • the present disclosure provides methods of making the non adhesive wraps according to the present disclosure. Embodiments of methods of making the non-adhesive wrap of the present disclosure are described below under“Selected Embodiments.”
  • past tense verbs such as “coated” and“textured” are intended to represent structure, and not to limit the process used to obtain the recited structure, unless otherwise specified.
  • the present disclosure provides a non-adhesive wrap in the form of a flat strip comprising a woven reinforcement coated with a binder resin.
  • the woven reinforcement comprises: a) a first warp fiber generally oriented in the
  • a second warp fiber generally oriented in the longitudinal direction of the wrap and comprising different material than the first warp fiber
  • a weft fiber generally oriented across the longitudinal direction of the wrap.
  • the wrap comprises top and bottom faces which comprise the binder resin and the coefficient of friction (COF) between faces of the wrap as measured according to the Coefficient of Friction (COF) test method presented herein is greater than 0.50, greater than 0.60, greater than 0.70, greater than 0.80, greater than 0.90, or in some embodiments greater than 1.00.
  • the present disclosure provides methods of making the non-adhesive wrap of the present disclosure and conduits, particularly undersea conduits, incorporating the non-adhesive wrap of the present disclosure.
  • the non-adhesive wrap woven is designed to achieve tensile strength at break of greater than 350 kiloNewtons per square millimeter, in some embodiments greater than 400 kiloNewtons per square millimeter, in some embodiments greater than 450 kiloNewtons per square millimeter, and in some embodiments greater than 500 kiloNewtons per square millimeter. Furthermore, in some embodiments the non-adhesive wrap woven is designed to maintain greater than 80% of its tensile strength at break after immersion in salt water for 30 days atl20°C and a pH of 3 to 4; in some embodiments greater than 85%, and in some embodiments greater than 90%. As shown in the Examples below, embodiments of the non-adhesive wrap of the present disclosure demonstrate high abrasion resistance.
  • the woven reinforcement comprises different fibers in the longitudinal (warp) direction and lateral (woof or weft) direction, wherein the longitudinal fibers include at least some high tensile strength fibers, in some cases selected from carbon, aramid, or ultra-high molecular weight (UHMW) polyethylene fibers.
  • the woven reinforcement is coated with a polymeric binder resin, wherein the binder resin is not a pressure sensitive adhesive.
  • warp fibers of the woven reinforcement are all of a single type. In some embodiments, warp fibers of the woven reinforcement are of two or more types, which may result in savings of cost and/or weight. In either case, warp fibers include at least some high tensile strength fibers, such as fibers having a tensile force at break of greater than 500 Newtons, greater than 600 Newtons, greater than 700 Newtons, greater than 730 Newtons, greater than 780 Newtons, or in some embodiments greater than 1000 Newtons.
  • the high tensile strength warp fibers are chosen to retain at least 60% of their tensile force at break after immersion in salt water for 30 days at 90°C and a pH of 3 to 4, and in some embodiments at least 80%.
  • high tensile strength fibers are selected from carbon, aramid, or ultra-high molecular weight (UHMW) polyethylene fibers.
  • UHMW ultra-high molecular weight
  • the lower tensile strength fibers are chosen from polyester, polyethylene or glass fibers.
  • polyester fibers are chosen from polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polytrimethylene terephthalate (PTT), or polycyclohexylenedimethylene terephthalate (PCT) fibers.
  • PET polyethylene terephthalate
  • PBT polybutylene terephthalate
  • PTT polytrimethylene terephthalate
  • PCT polycyclohexylenedimethylene terephthalate
  • weft fibers of the woven reinforcement are selected from high or lower tensile strength fibers, as described above. Typically, the weft fibers are selected from lower tensile strength fibers. Typically, the weft fibers differ in
  • composition from at least one warp fiber Fibers on the weft direction are used to interlock the longitudinal direction fibers and avoid misalignments of the warp-oriented fibers.
  • the areal weight of the woven reinforcement material is between 200 and 500 grams per square meter, in some between 200 and 400 grams per square meter, and in some between 200 and 350 grams per square meter. In some embodiments, the thickness of the woven reinforcement material is between 0.2 and 2.0 millimeter and in some between 0.2 and 1.0 grams per square meter. In some
  • the fiber count of warp fibers is between 2.0 and 20 warp fibers/centimeter, and in some between 3.0 and 10 warp fibers/cm. In some embodiments, the fiber count of weft fibers is between 2.0 and 20 weft fibers/centimeter, and in some between 4.0 and 10 weft fibers/cm.
  • the woven reinforcing material may be impregnated and saturated with binder resin by any suitable method, which may include spraying or dip coating.
  • sparing amounts of binder resin are used such that the texture of the woven reinforcing material is not obliterated but is apparent as a texture on one or both faces of the wrap.
  • the amount of binder resin applied is sufficient to occlude essentially all openings in the weave of the woven reinforcing material but not so much as to provide a smooth surface to both faces of the wrap.
  • the amount of binder resin applied is sufficient to occlude essentially all openings in the weave of the woven reinforcing material but not so much as to obliterate the texture of the woven reinforcing material.
  • binder resin any suitable binder resin may be used, which in some embodiments includes polyurethane resin, polycarbonate polyurethane resin, polyvinyl chloride (PVC) resin, or plasticized polyvinyl chloride resin (plastisol).
  • the binder resin is non-adhesive.
  • the binder resin is not tacky.
  • the faces of the wrap comprising the binder resin exhibit a quick stick adhesion to a stainless steel surface of no more than 0.90 ounces/inch (0.1 Newton/centimeter), in some embodiments no more than 0.46 ounces/inch (0.05 Newton/centimeter), and in some embodiments no more than 0.09 ounces/inch (0.01 Newton/centimeter).
  • the present disclosure also presents conduits comprising the non-adhesive wrap according to the present disclosure.
  • the conduit is a flexible conduit.
  • the conduit is intended for undersea duty.
  • the conduit may comprise cylindrical metal layers having the non-adhesive wrap according to the present disclosure wrapped helically around the cylindrical metal layers.
  • a further cylindrical metal layer may be applied helically around the non-adhesive wrap.
  • further alternating layers of the present non-adhesive wrap and metal or non-metal layers may be applied.
  • a non-adhesive wrap in the form of a flat strip comprising a woven reinforcement coated with a binder resin
  • the woven reinforcement comprises:
  • first and second warp fibers comprise different materials.
  • COF coefficient of friction
  • wrap comprises top and bottom faces which comprise the binder resin; and wherein the coefficient of friction (COF) between faces of the wrap as measured according to the Coefficient of Friction (COF) Method presented herein is greater than 0.50.
  • COF coefficient of friction
  • non-adhesive wrap according to embodiment W3 wherein the woven reinforcement comprises:
  • first and second warp fibers comprise different materials.
  • the non-adhesive wrap according to embodiment W3 wherein the woven reinforcement comprises: a first warp fiber generally oriented in the longitudinal direction of the wrap; and a weft fiber generally oriented across the longitudinal direction of the wrap.
  • Wl 5 The non-adhesive wrap according to any of embodiments W6-W 13 wherein the first warp fiber retains at least 80% of its tensile force at break after immersion in salt water for 30 days at 90°C and a pH of 3 to 4.
  • non-adhesive wrap according to any of embodiments Wl, W2, or W4-W15 wherein the first warp fiber is a carbon fiber.
  • non-adhesive wrap according to any of embodiments Wl, W2, or W4-W15 wherein the first warp fiber is an aramid fiber.
  • the non-adhesive wrap according to any of embodiments Wl, W2, or W4-W15 wherein the first warp fiber is an ultra-high molecular weight polyethylene fiber.
  • non-adhesive wrap according to any of embodiments W 1 , W2, or W4-W 15 wherein the first warp fiber is parallel to the long dimension of the wrap to within +/- 20°.
  • non-adhesive wrap according to any of embodiments W 1 , W2, or W4-W 15 wherein the first warp fiber is parallel to the long dimension of the wrap to within +/- 10°.
  • non-adhesive wrap according to any of embodiments Wl, W2, or W4-W15 comprising between 2.5 and 3.5 first warp fibers per centimeter of wrap in the width direction.
  • W28 The non-adhesive wrap according to any of embodiments Wl, W2, W4, W6 or any embodiment depending therefrom wherein the second warp fiber and the weft fiber comprise the same material.
  • W29 The non-adhesive wrap according to any of embodiments Wl, W2, W4, W6 or any embodiment depending therefrom wherein the second warp fiber comprises polyester.
  • non-adhesive wrap according to any of embodiments Wl, W2, W4, W6 or any embodiment depending therefrom wherein the second warp fiber comprises glass.
  • non-adhesive wrap according to any of embodiments Wl, W2, W4, W6 or any embodiment depending therefrom comprising between 5.23 and 5.78 second warp fibers per centimeter of wrap in the width direction.
  • non-adhesive wrap according to any of embodiments Wl, W2 or W4-W31 wherein the weft fiber comprises a material selected from polyester, glass, carbon, aramid, and ultra-high molecular weight polyethylene.
  • W33 The non-adhesive wrap according to any of embodiments Wl, W2 or W4-W31 wherein the weft fiber comprises polyester.
  • W34 The non-adhesive wrap according to any of embodiments Wl, W2 or W4-W31 wherein the weft fiber comprises glass.
  • W35 The non-adhesive wrap according to any of embodiments Wl, W2 or W4-W34 wherein the weft fiber is perpendicular to the long dimension of the wrap to within +/- 70°.
  • W36 The non-adhesive wrap according to any of embodiments Wl, W2 or W4-W34 wherein the weft fiber is perpendicular to the long dimension of the wrap to within +/- 45°.
  • non-adhesive wrap according to any of embodiments Wl, W2 or W4-W38 comprising between 4.95 and 6.05 weft fibers per centimeter of wrap in the length direction.
  • non-adhesive wrap according to any of embodiments W1-W44 wherein the binder resin is a polycarbonate polyurethane resin.
  • non-adhesive wrap according to any of embodiments W1-W44 wherein the binder resin comprises a polyvinyl chloride resin.
  • non-adhesive wrap according to any of embodiments W1-W44 wherein the binder resin is a plasticized polyvinyl chloride resin.
  • non-adhesive wrap according to any of the preceding embodiments wherein the binder resin is present in an amount of not more than 100 grams per square meter of the wrap.
  • non-adhesive wrap according to any of the preceding embodiments comprising top and bottom faces, wherein at least one of the top and bottom faces has a textured surface.
  • non-adhesive wrap according to any of the preceding embodiments comprising top and bottom faces wherein both of the top and bottom faces has a textured surface.
  • conduit according to embodiment Cl which is a flexible conduit.
  • conduit according to embodiment Cl or C2 which is an undersea conduit.
  • conduit according to any of embodiments C1-C3 which comprises a first cylindrical metal layer, wherein the non-adhesive wrap is directly adjacent to and wrapped helically around the cylindrical metal layer.
  • conduit according to embodiment C4 additionally comprising a second cylindrical metal layer directly adjacent to the non-adhesive wrap.
  • a method of making a non-adhesive wrap according to any of embodiments Wl- W44 or U1-U19 comprising the steps of:
  • a method of making a non-adhesive wrap according to any of embodiments Wl- W44 or U1-U19 comprising the steps of:
  • a method of making a non-adhesive wrap according to any of embodiments Wl- W44 or U1-U19 comprising the steps of:
  • Test specimen were made by coating different constructions of woven material as described below in“Preparation of Coated Woven Material”. Test specimens measuring 18 millimeters wide and 300 millimeters long were placed in a closed chamber
  • Sandpaper 341 DL was used as an abradant.
  • the specimens were cut into a circular shape having a diameter of 15 centimeters and a thickness of 0.50 millimeters.
  • the change in mass before and after 49 cycles was used to determine the percentage weight loss as shown below.
  • Three samples were tested and the results used to calculate the reported average % weight loss value as follows:
  • the Coefficient of Friction was evaluated according to ASTM D 1894- 14 “Standard Test Method for Static and Kinetic Coefficients of Friction of Plastic Film and Sheeting” using an IMASS SP 2100 Slip/Peel Tester (IMASS, Incorporated, Accord,
  • the test was run at a speed of 300 millimeters per minute using a load cell of 5 kilograms.
  • the test specimens were 15 centimeters long in the machine direction.
  • Three samples were evaluated and the average value was reported as the kinetic COF. Higher values are preferred to prevent slipping during use.
  • the COF depends on multiple factors, including the binder material used and the surface topology.
  • the two test specimens were positioned such that their exposed backing layers were in contact with each other and the backing surface of the second test specimen was slid over the backing surface of the first test specimen.
  • a binder resin composition containing PVC Resin was prepared by combining the materials listed in Table 4 below, in the order provided, at a mixing speed between 200- 400 rpm for 15 to 30 minutes at room temperature (20-25°C) using a mechanical mixer.
  • the composition of the binder resin in weight % is expressed as a percentage based on the total weight of the binder resin composition.
  • the resulting binder resin composition had a solids content of approximately 99.8 weight% and had a resin solids composition of PVC ResimPlasticizer 1 :Plasticizer 2 / 46:52:2 (w:w:w).
  • a binder resin composition containing polyurethane resin was prepared by combining the materials listed in Table 5 below, in the order provided, at a mixing speed between 200-400 rpm for 15 to 30 minutes at room temperature using a mechanical mixer. 10
  • the binder resin composition weight % is expressed as a percentage based on the total weight of the binder resin composition.
  • the resulting binder resin composition contained 54.2% solids and had a solids composition of Urethane Resin 1 :Urethane Resin 2/ 87: 13 (w:w).
  • Woven fabric was impregnated and saturated with the binder resin composition by means of a dip coater equipped with squeeze rollers and a flat edge to remove excess coating resin, then dried by heating between 90 °C to 140 °C in an oven for 16 seconds to provide an areal coating weight of approximately 85 grams/square meter.
  • Woven fabric samples were coated with the PVC Binder Resin Composition described above as follows. Woven fabric was coated by applying binder resin
  • composition to the first side of the woven fabric by means of a 60 micrometer Mayer Bar, then dried in a forced air oven at 130 °C for 60 seconds. This single side coated and dried sample was then coated on its second side and dried in the same manner to provide the final coated woven fabric having a final coating weight of 250 grams/square meter.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

Selon la présente invention, une enveloppe non adhésive sous la forme d'une bande plate comprend un renforcement tissé revêtu d'une résine liante ; le renforcement tissé comprenant : a) une première fibre de chaîne généralement orientée dans la direction longitudinale de l'enveloppe ; b) une deuxième fibre de chaîne généralement orientée dans la direction longitudinale de l'enveloppe ; et c) une fibre de trame généralement orientée dans la direction longitudinale de l'enveloppe ; les première et deuxième fibres de chaîne comprenant différents matériaux. Dans un autre aspect, une enveloppe non adhésive sous la forme d'une bande plate comprend un renforcement tissé revêtu d'une résine liante ; l'enveloppe comprenant des faces supérieure et inférieure qui comprennent la résine liante ; et le coefficient de frottement (COF) entre les faces de l'enveloppe tel que mesuré selon le procédé de coefficient de frottement (COF) présenté dans la description est supérieur à 0,50.
PCT/IB2019/053043 2018-04-26 2019-04-12 Enveloppe non adhésive comprenant un renforcement tissé pour conduites sous-marines Ceased WO2019207402A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862663040P 2018-04-26 2018-04-26
US62/663,040 2018-04-26

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WO2019207402A1 true WO2019207402A1 (fr) 2019-10-31

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Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668740A (en) 1970-11-27 1972-06-13 Owens Corning Fiberglass Corp High strength strap and method of making it
US3784428A (en) 1970-05-12 1974-01-08 Courtaulds Ltd Method for making carbon filament tapes
US4281211A (en) * 1979-04-13 1981-07-28 Southern Weaving Company Woven cover for electrical transmission cable
US4539248A (en) 1984-09-18 1985-09-03 Anchor Continental Reinforced filament tape
US4770490A (en) 1986-08-07 1988-09-13 Minnesota Mining And Manufacturing Company Filament reinforced tape
US5254387A (en) 1990-09-10 1993-10-19 Daniel Gallucci High strength multi-layered tape
DE19522014A1 (de) 1995-06-21 1997-01-02 Huesker Synthetic Gmbh & Co Verfahren und Vorrichtung zur Sicherung von Pipelines
US6099925A (en) 1995-10-04 2000-08-08 Coflexip Flexible duct with a textile reinforcement
US6098932A (en) 1997-07-24 2000-08-08 Roblon A/S Mounting apparatus for pipes and other articles and method of manufacturing the same
US6165586A (en) 1995-10-04 2000-12-26 Coflexip Flat strip, in particular for the reinforcing ducts, method for making same, and ducts reinforced therewith
US6620471B1 (en) 1998-03-23 2003-09-16 Coflexip Composite carbon fibre based armour for flexible pipe
US7004205B2 (en) 2003-01-21 2006-02-28 Chomarat Composites Unidirectional textile reinforcing sheath capable of being taped onto a mechanical structure to be reinforced
US7078615B2 (en) * 2002-08-28 2006-07-18 Tvc Communications, L.L.C. Cable guide sleeving structure
US20080085388A1 (en) 2006-09-26 2008-04-10 Intertape Polymer Corp. Filament reinforced tapes useful as underwater pipe wrap
US20110039058A1 (en) 2009-08-11 2011-02-17 Honeywell International Inc. High strength ultra-high molecular weight polyethylene tape articles
WO2016115287A1 (fr) 2015-01-16 2016-07-21 3M Innovative Properties Company Ruban adhésif pour conduits, conduits sous-marins et procédés de fabrication de conduits sous-marins

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784428A (en) 1970-05-12 1974-01-08 Courtaulds Ltd Method for making carbon filament tapes
US3668740A (en) 1970-11-27 1972-06-13 Owens Corning Fiberglass Corp High strength strap and method of making it
US4281211A (en) * 1979-04-13 1981-07-28 Southern Weaving Company Woven cover for electrical transmission cable
US4539248A (en) 1984-09-18 1985-09-03 Anchor Continental Reinforced filament tape
US4770490A (en) 1986-08-07 1988-09-13 Minnesota Mining And Manufacturing Company Filament reinforced tape
US5254387A (en) 1990-09-10 1993-10-19 Daniel Gallucci High strength multi-layered tape
DE19522014A1 (de) 1995-06-21 1997-01-02 Huesker Synthetic Gmbh & Co Verfahren und Vorrichtung zur Sicherung von Pipelines
US6165586A (en) 1995-10-04 2000-12-26 Coflexip Flat strip, in particular for the reinforcing ducts, method for making same, and ducts reinforced therewith
US6099925A (en) 1995-10-04 2000-08-08 Coflexip Flexible duct with a textile reinforcement
US6098932A (en) 1997-07-24 2000-08-08 Roblon A/S Mounting apparatus for pipes and other articles and method of manufacturing the same
US6620471B1 (en) 1998-03-23 2003-09-16 Coflexip Composite carbon fibre based armour for flexible pipe
US7078615B2 (en) * 2002-08-28 2006-07-18 Tvc Communications, L.L.C. Cable guide sleeving structure
US7004205B2 (en) 2003-01-21 2006-02-28 Chomarat Composites Unidirectional textile reinforcing sheath capable of being taped onto a mechanical structure to be reinforced
US20080085388A1 (en) 2006-09-26 2008-04-10 Intertape Polymer Corp. Filament reinforced tapes useful as underwater pipe wrap
EP2079817A2 (fr) 2006-09-26 2009-07-22 Intertape Polymer Corp. Bandes renforcées de filaments utiles comme enrobage de conduite sous l'eau
US20140144801A1 (en) 2006-09-26 2014-05-29 Intertape Polymer Corporation Member for use in undersea applications
US20110039058A1 (en) 2009-08-11 2011-02-17 Honeywell International Inc. High strength ultra-high molecular weight polyethylene tape articles
WO2016115287A1 (fr) 2015-01-16 2016-07-21 3M Innovative Properties Company Ruban adhésif pour conduits, conduits sous-marins et procédés de fabrication de conduits sous-marins

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