FR2868354A1 - Use of vulcanised rubber granules to enhance vibration and noise damping properties of plastic covers on machinery, especially vehicle engines - Google Patents
Use of vulcanised rubber granules to enhance vibration and noise damping properties of plastic covers on machinery, especially vehicle engines Download PDFInfo
- Publication number
- FR2868354A1 FR2868354A1 FR0403278A FR0403278A FR2868354A1 FR 2868354 A1 FR2868354 A1 FR 2868354A1 FR 0403278 A FR0403278 A FR 0403278A FR 0403278 A FR0403278 A FR 0403278A FR 2868354 A1 FR2868354 A1 FR 2868354A1
- Authority
- FR
- France
- Prior art keywords
- rubber
- thermoplastic material
- granules
- vulcanized
- covers
- 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.)
- Granted
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 21
- 239000005060 rubber Substances 0.000 title claims abstract description 20
- 239000008187 granular material Substances 0.000 title claims abstract description 19
- 239000004033 plastic Substances 0.000 title abstract 2
- 238000013016 damping Methods 0.000 title 1
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000004636 vulcanized rubber Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 229920001083 polybutene Polymers 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims description 2
- 239000002671 adjuvant Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000000654 additive Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229920002209 Crumb rubber Polymers 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
- B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/26—Scrap or recycled material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0001—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties
- B29K2995/0002—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/768—Protective equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Description
La présente invention a pour objet une nouvelle utilisation duThe subject of the present invention is a new use of the
caoutchouc(s) vulcanisé(s) et plus particulièrement de caoutchouc(s) de récupération provenant du recyclage de pneumatiques usagés. vulcanized rubber (s) and more particularly recovered rubber (s) from the recycling of used tires.
L'industrie, notamment l'industrie automobile, génère d'importantes quantités de caoutchoucs vulcanisés usagés qui pendant longtemps ont été simplement mises en décharge, ce qui ne manquait pas de poser de gros problèmes pour l'environnement. The industry, especially the automotive industry, generates large quantities of used vulcanized rubbers which for a long time have simply been disposed of in landfill, which has not been without serious environmental problems.
Les autorités se sont récemment penchées sur ces problèmes et la mise en décharge des déchets de caoutchoucs et en particulier 10 des pneumatiques usagés a été très fortement réglementée. The authorities have recently been addressing these problems and the landfilling of rubber waste and in particular used tires has been very heavily regulated.
Parallèlement, les spécialistes ont recherché des moyens permettant de recycler le caoutchouc usagé, et ont à titre d'exemple pro-posé d'en incorporer aux couches constitutives des chaussées pour améliorer leurs caractéristiques. At the same time, the specialists have sought ways to recycle used rubber, and have, as an example, proposed to incorporate it into the constituent layers of pavements to improve their characteristics.
Il n'en demeure pas moins que d'importantes quantités de caoutchoucs usagés sont encore aujourd'hui mises au rebut, ce à un coût pouvant s'avérer prohibitif pour satisfaire aux normes en vigueur. Nevertheless, large quantities of used rubbers are still being discarded at a cost that may prove prohibitive to meet the standards in force.
Dans ce contexte, on a eu l'idée, conformément à l'invention de proposer un moyen nouveau permettant de rentabiliser les déchets de caoutchoucs vulcanisés. In this context, we have had the idea, in accordance with the invention to provide a new means for making profitable waste vulcanized rubbers.
Ce moyen consiste à utiliser des granulés de caoutchouc(s) vulcanisé(s) pour améliorer les propriétés vibro-acoustiques d'enveloppes protectrices d'organes de mécanismes réalisées en un matériau thermoplastique telles que des caches moteurs ou des couvercles de culasses de véhicules automobiles. This means consists in using vulcanized rubber granules to improve the vibroacoustic properties of protective covers for mechanism members made of a thermoplastic material such as engine covers or motor vehicle cylinder covers. .
Dans le cadre de l'invention, on entend par granulés de caoutchouc(s) vulcanisé(s), des granulats ou de la poudrette de caoutchouc(s) vulcanisé(s) provenant de la récupération de produits en tous types d'élastomères. In the context of the invention, the term vulcanized rubber granules (s), aggregates or crumb rubber (s) vulcanized (s) from the recovery of products of all types of elastomers.
Les granulés ainsi utilisés sont en règle générale des granulés de caoutchouc(s) de récupération provenant plus particulièrement du recyclage de pneumatiques usagés, pouvant spécifiquement provenir de bandes de roulement de pneumatiques de camions. The granules thus used are generally granules of rubber (s) recovered more particularly from the recycling of used tires, which can specifically come from treads of truck tires.
Il a en effet pu être établi que l'addition d'une certaine pro- portion de granulés de caoutchouc(s) vulcanisé(s) (de préférence 5 à 40 % en poids) à un matériau thermoplastique constitutif d'enveloppes de pro- tection d'organes de mécanismes permet d'améliorer dans une large me- sure les propriétés vibro-acoustiques de ce matériau en particulier son caractère isolant, grâce à l'élasticité du caoutchouc et à son aptitude à amortir les vibrations. It has indeed been established that the addition of a certain proportion of granules of vulcanized rubber (s) (preferably 5 to 40% by weight) to a thermoplastic material constituting protective wraps. The removal of mechanism members makes it possible to improve to a large extent the vibro-acoustic properties of this material, in particular its insulating nature, thanks to the elasticity of the rubber and its ability to damp vibrations.
L'utilisation conforme à l'invention conduit ainsi à l'obtention d'enveloppes moins rigides pour une même densité, ce qui, dans certains cas peut permettre d'éviter d'avoir recours à des pièces intermédiaires pour amortir les vibrations. The use according to the invention thus leads to obtaining less rigid envelopes for the same density, which in some cases can avoid the need for intermediate parts to dampen vibrations.
L'invention concerne également un procédé de fabrication d'enveloppes protectrices d'organes de mécanismes réalisées en un maté- riau thermoplastique telles que des caches moteurs ou des couvercles de 10 culasses de véhicules automobiles. The invention also relates to a method for manufacturing protective covers for mechanism members made of a thermoplastic material such as engine covers or cylinder covers of motor vehicles.
Ce procédé est caractérisé par les étapes suivantes: - on incorpore des granulés de caoutchouc(s) vulcanisé(s) à une masse de matériau thermoplastique fondue, - on granule le mélange ainsi obtenu, et - on transforme la matière obtenue selon les procédés de transformation classiques des matériaux thermoplastiques. This process is characterized by the following steps: vulcanized rubber granules are incorporated into a mass of molten thermoplastic material, the mixture thus obtained is granulated, and the material obtained is converted according to the processes of conventional transformation of thermoplastic materials.
Le procédé conforme à l'invention peut aussi consister à ajouter des granulés de caoutchouc(s) vulcanisé(s) à la masse de matériau thermoplastique pendant la fabrication par moulage de l'enveloppe de protection. The process according to the invention may also consist in adding granules of rubber (s) vulcanized (s) to the mass of thermoplastic material during the manufacture by molding of the protective envelope.
Il est à noter que lors de la première étape on peut avantageusement incorporer entre 5 et 40 % en poids de granulés de caoutchouc(s) vulcanisé(s) à la masse de matériau thermoplastique fondue. It should be noted that during the first step it is advantageous to incorporate between 5 and 40% by weight of granules of rubber (s) vulcanized (s) to the mass of molten thermoplastic material.
Les granulés de caoutchouc(s) vulcanisé(s) ont quant à eux de préférence une granulométrie comprise entre 0,5 mm et 2 mm. The granules of vulcanized rubber (s) preferably have a particle size of between 0.5 mm and 2 mm.
Le matériau thermoplastique constitutif de l'enveloppe de protection est en règle générale choisi parmi ceux classiquement utilisés dans des applications sous capot moteur tels que par exemple le polyamide, le polypropylène et le polybutène téréphtalate. The thermoplastic material constituting the protective envelope is generally chosen from those conventionally used in under hood applications such as, for example, polyamide, polypropylene and polybutene terephthalate.
Ce matériau est le plus souvent constitué par du polyamide. This material is most often constituted by polyamide.
Conformément à l'invention; simultanément aux granulés de caoutchouc(s) vulcanisé(s) on peut également incorporer des charges et/ou des adjuvants et/ou des renforts, notamment des fibres de verre à la masse de matériau thermoplastique fondue. According to the invention; simultaneously with the vulcanized rubber granules, fillers and / or additives and / or reinforcements, especially glass fibers, may also be incorporated into the mass of molten thermoplastic material.
Ces additifs peuvent avoir pour fonction d'améliorer la te-nue du produit final aux agents atmosphériques ou d'améliorer ses propriétés mécaniques suite à l'addition de fibres de verre, ou encore d'assurer une bonne cohésion et processabilité du matériau. These additives may have the function of improving the end-product of the final product to atmospheric agents or of improving its mechanical properties following the addition of glass fibers, or of ensuring good cohesion and processability of the material.
L'invention se rapporte également à une enveloppe protectrice d'organes de mécanisme réalisée en un matériau synthétique caractérisée en ce qu'elle renferme entre 5 et 40 % en poids de caoutchouc(s) vulcanisé(s), notamment de caoutchouc(s) de récupération provenant du recyclage de pneumatiques usagés. The invention also relates to a protective envelope of mechanism members made of a synthetic material characterized in that it contains between 5 and 40% by weight of vulcanized rubber (s), in particular rubber (s) recovery from used tire recycling.
Une telle enveloppe protectrice peut avantageusement correspondre à un cache moteur ou à un couvercle de culasse de véhicule automobile. Such a protective casing may advantageously correspond to an engine cover or to a cylinder head cover of a motor vehicle.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0403278A FR2868354B1 (en) | 2004-03-30 | 2004-03-30 | USE OF VULCANIZED RUBBER (S) PELLETS (S) FOR IMPROVING THE VIBROACOUSTIC PROPERTIES OF ORGAN PROTECTIVE ENVELOPES OF MECHANISMS PRODUCED IN A THERMOPLASTIC MATERIAL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0403278A FR2868354B1 (en) | 2004-03-30 | 2004-03-30 | USE OF VULCANIZED RUBBER (S) PELLETS (S) FOR IMPROVING THE VIBROACOUSTIC PROPERTIES OF ORGAN PROTECTIVE ENVELOPES OF MECHANISMS PRODUCED IN A THERMOPLASTIC MATERIAL |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2868354A1 true FR2868354A1 (en) | 2005-10-07 |
| FR2868354B1 FR2868354B1 (en) | 2007-08-03 |
Family
ID=34945386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0403278A Expired - Fee Related FR2868354B1 (en) | 2004-03-30 | 2004-03-30 | USE OF VULCANIZED RUBBER (S) PELLETS (S) FOR IMPROVING THE VIBROACOUSTIC PROPERTIES OF ORGAN PROTECTIVE ENVELOPES OF MECHANISMS PRODUCED IN A THERMOPLASTIC MATERIAL |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2868354B1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008000788A1 (en) * | 2006-06-29 | 2008-01-03 | Laboratoire De Recherches Et De Controle Du Caoutchouc Et Des Plastiques | Multiphase mixture based on elastomer granulates meshed into a thermoplastic transformation polymer matrix. |
| WO2010070239A1 (en) * | 2008-12-19 | 2010-06-24 | Compagnie Plastic Omnium | Waste container item made of recycled tyre |
| EP2145797A3 (en) * | 2008-07-11 | 2010-12-08 | Maier, S. Coop. | Vehicle part provided with sound insulation comprising crumb rubber |
| WO2020082146A3 (en) * | 2018-10-23 | 2020-06-11 | Fundação Universidade Federal Do Abc - Ufabc | Engine encapsulation method obtained with polypropylene composite and tire rubber powder, and engine encapsulation article |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0041937A1 (en) * | 1980-05-14 | 1981-12-16 | Semperit Aktiengesellschaft | Thermoplastic materials |
| US5157082A (en) * | 1990-11-13 | 1992-10-20 | Synesis Corporation | Thermoplastic compositions containing ground vulcanized rubber and polyolefin resin |
| WO1993020132A1 (en) * | 1992-04-01 | 1993-10-14 | Intervest, Inc. | Recycling tyres |
| DE19712472A1 (en) * | 1997-03-25 | 1998-10-01 | Greiner Gmbh | Heavy layer moulding for sound insulation in motor vehicles |
| FR2781712A1 (en) * | 1998-07-28 | 2000-02-04 | Wattelez Gabriel Usines Sa | PROCESS FOR RECYCLING RUBBER WASTE |
| EP0987297A1 (en) * | 1997-01-06 | 2000-03-22 | A Creative Research & Testing Company, Inc. | Coating composition and coatings thereof |
| JP2000198974A (en) * | 1998-12-28 | 2000-07-18 | Yokohama Rubber Co Ltd:The | Vibration-damping or vibrationproof material |
| EP1362889A1 (en) * | 2002-05-15 | 2003-11-19 | Polynauve S.A.R.L. | Reusable materials made from recycled rubber, process for the preparation and use |
-
2004
- 2004-03-30 FR FR0403278A patent/FR2868354B1/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0041937A1 (en) * | 1980-05-14 | 1981-12-16 | Semperit Aktiengesellschaft | Thermoplastic materials |
| US5157082A (en) * | 1990-11-13 | 1992-10-20 | Synesis Corporation | Thermoplastic compositions containing ground vulcanized rubber and polyolefin resin |
| WO1993020132A1 (en) * | 1992-04-01 | 1993-10-14 | Intervest, Inc. | Recycling tyres |
| EP0987297A1 (en) * | 1997-01-06 | 2000-03-22 | A Creative Research & Testing Company, Inc. | Coating composition and coatings thereof |
| DE19712472A1 (en) * | 1997-03-25 | 1998-10-01 | Greiner Gmbh | Heavy layer moulding for sound insulation in motor vehicles |
| FR2781712A1 (en) * | 1998-07-28 | 2000-02-04 | Wattelez Gabriel Usines Sa | PROCESS FOR RECYCLING RUBBER WASTE |
| JP2000198974A (en) * | 1998-12-28 | 2000-07-18 | Yokohama Rubber Co Ltd:The | Vibration-damping or vibrationproof material |
| EP1362889A1 (en) * | 2002-05-15 | 2003-11-19 | Polynauve S.A.R.L. | Reusable materials made from recycled rubber, process for the preparation and use |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008000788A1 (en) * | 2006-06-29 | 2008-01-03 | Laboratoire De Recherches Et De Controle Du Caoutchouc Et Des Plastiques | Multiphase mixture based on elastomer granulates meshed into a thermoplastic transformation polymer matrix. |
| FR2903110A1 (en) * | 2006-06-29 | 2008-01-04 | Rech S Et De Controle Du Caout | MULTIPHASIC MIXTURE BASED ON GRANULATES OF ELASTOMERS CROSSLINKED IN POLYMERIC MATRIX WITH THERMOPLASTIC TRANSFORMATION |
| EP2145797A3 (en) * | 2008-07-11 | 2010-12-08 | Maier, S. Coop. | Vehicle part provided with sound insulation comprising crumb rubber |
| WO2010070239A1 (en) * | 2008-12-19 | 2010-06-24 | Compagnie Plastic Omnium | Waste container item made of recycled tyre |
| FR2940253A1 (en) * | 2008-12-19 | 2010-06-25 | Plastic Omnium Cie | WASTE CONTAINER PART REALIZED IN RECYCLED TIRE |
| CN102300785A (en) * | 2008-12-19 | 2011-12-28 | 全耐塑料公司 | Waste Container Item Made Of Recycled Tyre |
| WO2020082146A3 (en) * | 2018-10-23 | 2020-06-11 | Fundação Universidade Federal Do Abc - Ufabc | Engine encapsulation method obtained with polypropylene composite and tire rubber powder, and engine encapsulation article |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2868354B1 (en) | 2007-08-03 |
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Effective date: 20081125 |