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FR2358439A1 - Crystalline polypropylene compsn. for calendering - contains stabiliser, soap and particulate inorganic material - Google Patents

Crystalline polypropylene compsn. for calendering - contains stabiliser, soap and particulate inorganic material

Info

Publication number
FR2358439A1
FR2358439A1 FR7721254A FR7721254A FR2358439A1 FR 2358439 A1 FR2358439 A1 FR 2358439A1 FR 7721254 A FR7721254 A FR 7721254A FR 7721254 A FR7721254 A FR 7721254A FR 2358439 A1 FR2358439 A1 FR 2358439A1
Authority
FR
France
Prior art keywords
calendering
soap
inorganic material
crystalline polypropylene
particulate inorganic
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.)
Withdrawn
Application number
FR7721254A
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from GB2905976A external-priority patent/GB1575010A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2358439A1 publication Critical patent/FR2358439A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/045Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyolefin or polystyrene (co-)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/01Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013Fillers, pigments or reinforcing additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24Calendering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/30Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055Cars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/712Containers; Packaging elements or accessories, Packages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

L'invention concerne l'industrie des matières plastiques. Elle a pour objet des compositions d'homopolymères ou copolymères de propylène se pretant au travail à la calandre 1, 2, 3, 4 en une pellicule 6 après incorporation de systèmes stabilisants hautement efficaces et éventuellement de 15 à 60 % en poids de matières inorganiques Ces pellicules sont préférées pour les fabrications par thermofaçonnage.The invention relates to the plastics industry. It relates to compositions of homopolymers or copolymers of propylene suitable for calender work 1, 2, 3, 4 in a film 6 after incorporation of highly effective stabilizing systems and optionally from 15 to 60% by weight of inorganic materials. These films are preferred for thermoforming fabrications.

FR7721254A 1976-07-13 1977-07-11 Crystalline polypropylene compsn. for calendering - contains stabiliser, soap and particulate inorganic material Withdrawn FR2358439A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2905976A GB1575010A (en) 1976-07-13 1976-07-13 Calenderable propylene polymer compositions
GB1312677 1977-03-29

Publications (1)

Publication Number Publication Date
FR2358439A1 true FR2358439A1 (en) 1978-02-10

Family

ID=26249579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721254A Withdrawn FR2358439A1 (en) 1976-07-13 1977-07-11 Crystalline polypropylene compsn. for calendering - contains stabiliser, soap and particulate inorganic material

Country Status (12)

Country Link
US (1) UST973011I4 (en)
JP (1) JPS5327640A (en)
AU (1) AU2678577A (en)
DD (1) DD134358A5 (en)
DE (1) DE2731479A1 (en)
ES (1) ES460693A1 (en)
FR (1) FR2358439A1 (en)
IT (1) IT1114892B (en)
NL (1) NL7707618A (en)
PL (1) PL199531A1 (en)
PT (1) PT66792B (en)
SE (1) SE7708099L (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032627A3 (en) * 1979-12-24 1981-08-12 Toa Nenryo Kogyo Kabushiki Kaisha Thermally stable polyolefin composition and process for its preparation
EP0293482A4 (en) * 1986-11-18 1989-11-07 Mitsui Toatsu Chemicals GAS-PLEASANT AND WATER-REPELLENT, NON-WOVEN FABRIC AND METHOD FOR THE PRODUCTION THEREOF.
WO1995011803A1 (en) * 1993-10-28 1995-05-04 Textiles Et Plastiques Chomarat Method for making a flexible, fluid-tight sheet comprised of a textile support coated on both faces with a polypropylene-based coating layer
FR2711681A1 (en) * 1993-10-28 1995-05-05 Chomarat Textiles Plastiques Heat- and flame-resistant, leakproof, flexible sheet and process for obtaining it
EP0659815A1 (en) * 1993-12-20 1995-06-28 Montell North America Inc. Polypropylene films suitable for packaging
EP0702052A1 (en) * 1994-09-19 1996-03-20 Unilever Plc Conical wound polyolefin packaging

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142039A (en) * 1979-04-23 1980-11-06 Tokuyama Soda Co Ltd Polypropylene composition
AT367782B (en) * 1980-04-18 1982-07-26 Chemie Linz Ag METHOD FOR PRODUCING FILMS OR PLATES FROM POLYPROPYLENE OR THEIR MIXTURES WITH POLYAETHYLENE
EP0040298A1 (en) * 1980-04-18 1981-11-25 Chemie Linz Aktiengesellschaft Method of producing sheets or boards of polypropylene or its mixtures with polyethylene
US4402214A (en) * 1981-04-08 1983-09-06 Facet Enterprises, Inc. Filter element test method and apparatus
DE3240338C1 (en) * 1982-10-30 1989-08-10 Dynamit Nobel Ag, 5210 Troisdorf Process for producing films from polypropylene by calendering
JPS5983036A (en) * 1982-11-04 1984-05-14 Nitto Electric Ind Co Ltd Method for counting fine particle in liquid
US4529306A (en) * 1983-06-13 1985-07-16 Flow Vision, Inc. Apparatus and method for polymer melt stream analysis
JPS60231133A (en) * 1984-05-01 1985-11-16 Hoya Corp Measurement of floated particles
JPH0743116U (en) * 1993-01-28 1995-08-18 南亜塑膠工業股▲ひん▼有限公司 Calendar equipment for polypropylene film production
DE102020121962A1 (en) * 2020-08-21 2022-02-24 Webasto SE Arrangement for a vehicle roof, method for producing an arrangement for a vehicle roof, vehicle roof and motor vehicle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032627A3 (en) * 1979-12-24 1981-08-12 Toa Nenryo Kogyo Kabushiki Kaisha Thermally stable polyolefin composition and process for its preparation
EP0293482A4 (en) * 1986-11-18 1989-11-07 Mitsui Toatsu Chemicals GAS-PLEASANT AND WATER-REPELLENT, NON-WOVEN FABRIC AND METHOD FOR THE PRODUCTION THEREOF.
WO1995011803A1 (en) * 1993-10-28 1995-05-04 Textiles Et Plastiques Chomarat Method for making a flexible, fluid-tight sheet comprised of a textile support coated on both faces with a polypropylene-based coating layer
FR2711681A1 (en) * 1993-10-28 1995-05-05 Chomarat Textiles Plastiques Heat- and flame-resistant, leakproof, flexible sheet and process for obtaining it
EP0659815A1 (en) * 1993-12-20 1995-06-28 Montell North America Inc. Polypropylene films suitable for packaging
AU687111B2 (en) * 1993-12-20 1998-02-19 Montell North America Inc. Polypropylene films suitable for packaging
US5902848A (en) * 1993-12-20 1999-05-11 Montell North America Inc. Polypropylene films suitable for packaging
EP0702052A1 (en) * 1994-09-19 1996-03-20 Unilever Plc Conical wound polyolefin packaging

Also Published As

Publication number Publication date
PL199531A1 (en) 1978-04-24
PT66792A (en) 1977-08-01
IT1114892B (en) 1986-01-27
UST973011I4 (en) 1978-08-01
JPS5327640A (en) 1978-03-15
DE2731479A1 (en) 1978-01-19
PT66792B (en) 1978-12-19
SE7708099L (en) 1978-01-14
ES460693A1 (en) 1978-12-01
DD134358A5 (en) 1979-02-21
NL7707618A (en) 1978-01-17
AU2678577A (en) 1979-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse