CN102164756B - 含可回收内容物的橡胶 - Google Patents
含可回收内容物的橡胶 Download PDFInfo
- Publication number
- CN102164756B CN102164756B CN200980138254.7A CN200980138254A CN102164756B CN 102164756 B CN102164756 B CN 102164756B CN 200980138254 A CN200980138254 A CN 200980138254A CN 102164756 B CN102164756 B CN 102164756B
- Authority
- CN
- China
- Prior art keywords
- rubber
- crumb
- master batch
- particle
- composition
- 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.)
- Expired - Fee Related
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 177
- 239000005060 rubber Substances 0.000 title claims abstract description 175
- 239000000203 mixture Substances 0.000 claims abstract description 96
- 229920002209 Crumb rubber Polymers 0.000 claims abstract description 83
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 70
- 239000002245 particle Substances 0.000 claims abstract description 70
- 229920003244 diene elastomer Polymers 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims abstract description 34
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 30
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 30
- 229920001194 natural rubber Polymers 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 29
- 229920003023 plastic Polymers 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 11
- 238000003801 milling Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 4
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 2
- 239000007822 coupling agent Substances 0.000 claims description 2
- 239000004014 plasticizer Substances 0.000 claims description 2
- 229920003051 synthetic elastomer Polymers 0.000 claims 2
- 238000002156 mixing Methods 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 description 17
- 229920001577 copolymer Polymers 0.000 description 12
- 150000001993 dienes Chemical class 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000005062 Polybutadiene Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 229920001195 polyisoprene Polymers 0.000 description 4
- 238000010058 rubber compounding Methods 0.000 description 4
- 230000004087 circulation Effects 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Natural products CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009661 fatigue test Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000004589 rubber sealant Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- -1 6PPD Chemical compound 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 239000010458 rotten stone Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0025—Compositions of the sidewalls
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
- C08L19/003—Precrosslinked rubber; Scrap rubber; Used vulcanised rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2307/00—Characterised by the use of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2407/00—Characterised by the use of natural rubber
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (37)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10126208P | 2008-09-30 | 2008-09-30 | |
US61/101,262 | 2008-09-30 | ||
PCT/US2009/052329 WO2010039327A1 (en) | 2008-09-30 | 2009-07-31 | Rubber with recycled content |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102164756A CN102164756A (zh) | 2011-08-24 |
CN102164756B true CN102164756B (zh) | 2014-03-19 |
Family
ID=42073801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980138254.7A Expired - Fee Related CN102164756B (zh) | 2008-09-30 | 2009-07-31 | 含可回收内容物的橡胶 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110172365A1 (zh) |
EP (1) | EP2337693B1 (zh) |
JP (1) | JP5647128B2 (zh) |
CN (1) | CN102164756B (zh) |
WO (1) | WO2010039327A1 (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2959745B1 (fr) * | 2010-05-10 | 2012-06-01 | Michelin Soc Tech | Pneumatique dont la bande de roulement comporte un elastomere thermoplastique vulcanisat (tpv). |
US8680165B2 (en) | 2010-06-04 | 2014-03-25 | Encell Composites, Llc | Thermoset composite material and structural component and method of making the same from engineered recycled rubber powder |
CN103408882B (zh) * | 2013-08-29 | 2016-01-20 | 中胶橡胶资源再生(青岛)有限公司 | 一种热塑性硫化胶及其制备方法 |
ITRM20130649A1 (it) | 2013-11-25 | 2015-05-26 | Bridgestone Corp | Metodo per la preparazione di battistrada per pneumatici |
WO2016105932A1 (en) | 2014-12-23 | 2016-06-30 | Bridgestone Americas Tire Operations, Llc | Rubber composition and tire comprising sustainable resources and related methods |
US10286729B2 (en) * | 2015-04-07 | 2019-05-14 | Lehigh Technologies, Inc. | Tire having crack resistant sidewalls |
WO2017132451A1 (en) * | 2016-01-29 | 2017-08-03 | New Rubber Technologies Holdings, Inc. | Rubber crumb-based moldable composition |
JP6827760B2 (ja) * | 2016-10-14 | 2021-02-10 | Toyo Tire株式会社 | タイヤ部材およびその製造方法 |
FR3060587A1 (fr) | 2016-12-20 | 2018-06-22 | Compagnie Generale Des Etablissements Michelin | Composition de caoutchouc comprenant une poudrette de caoutchouc specifique |
FR3060586A1 (fr) * | 2016-12-20 | 2018-06-22 | Compagnie Generale Des Etablissements Michelin | Pneumatique pourvu d'un flanc externe a base d'une composition comprenant une poudrette de caoutchouc |
FR3060588A1 (fr) | 2016-12-20 | 2018-06-22 | Compagnie Generale Des Etablissements Michelin | Composition de caoutchouc comprenant une poudrette de caoutchouc specifique |
FR3082848B1 (fr) * | 2018-06-21 | 2020-12-11 | Michelin & Cie | Composition de caoutchouc comprenant une poudrette de caoutchouc specifique |
US10655015B2 (en) | 2018-09-22 | 2020-05-19 | Argopro Group LLC | Tire crumb-based bitumen polymer for producing a lower viscosity asphalt with improved tolerance to high temperatures |
FR3090648A3 (fr) | 2018-12-19 | 2020-06-26 | Michelin & Cie | Pneumatique comprenant une composition de caoutchouc comprenant un pro-oxydant et une poudrette de caoutchouc |
WO2020128256A1 (fr) | 2018-12-19 | 2020-06-25 | Compagnie Generale Des Etablissements Michelin | Pneumatique comprenant une composition de caoutchouc comprenant un pro-oxydant et une poudrette de caoutchouc |
WO2020128257A1 (fr) | 2018-12-19 | 2020-06-25 | Compagnie Generale Des Etablissements Michelin | Pneumatique comprenant une composition de caoutchouc comprenant un elastomere thermoplastique et une poudrette de caoutchouc |
FR3090651A3 (fr) | 2018-12-19 | 2020-06-26 | Michelin & Cie | Pneumatique comprenant une composition de caoutchouc comprenant un elastomere thermoplastique et une poudrette de caoutchouc |
FR3090653A3 (fr) | 2018-12-19 | 2020-06-26 | Michelin & Cie | Pneumatique comprenant une poudrette de caoutchouc |
FR3105239B1 (fr) | 2019-12-18 | 2021-12-03 | Michelin & Cie | Procédé de préparation d’une composition de caoutchouc comprenant une poudrette de caoutchouc |
CN118591587A (zh) | 2021-12-21 | 2024-09-03 | 米其林集团总公司 | 橡胶片材 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101084258A (zh) * | 2004-11-19 | 2007-12-05 | 株式会社普利司通 | 改性天然橡胶母炼胶及其生产方法以及橡胶组合物和轮胎 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US167555A (en) * | 1875-09-07 | Improvement in dip-pipes of hydraulic gas-mains | ||
US203197A (en) * | 1878-04-30 | Improvement in sectional steam-generators | ||
US173567A (en) * | 1876-02-15 | Improvement in sash-holders | ||
AT322999B (de) * | 1972-07-25 | 1975-06-25 | Semperit Ag | Wulstschutzstreifen für luftreifen aus einer faserhältigen kautschukmischung |
DE19701488A1 (de) * | 1997-01-17 | 1998-07-23 | Bayer Ag | SBR-Kautschukgele enthaltende Kautschukmischungen |
DE19701489A1 (de) * | 1997-01-17 | 1998-07-23 | Bayer Ag | Modifizierte Kautschukgele enthaltende Kautschukmischungen |
CA2350719A1 (en) * | 1998-11-06 | 2000-05-18 | Bennet Intellectual B.V. | Rubber composition |
US6265454B1 (en) * | 1999-08-27 | 2001-07-24 | Bridgestone/Firestone Research, Inc. | Rubber compositions containing ground tire rubber |
JP2003128843A (ja) * | 2001-10-29 | 2003-05-08 | Bridgestone Corp | 再生ゴムの製造方法 |
ATE430780T1 (de) * | 2003-09-23 | 2009-05-15 | Haydale Ltd | Kautschukzusammensetzungen, verfahren zur herstellung von kautschukzusammensetzungen, kautschuk und kautschukhaltige gegenstände |
CN1922258B (zh) * | 2004-02-27 | 2010-04-14 | 横滨橡胶株式会社 | 橡胶组合物和使用了该橡胶组合物的充气轮胎 |
US7250451B2 (en) * | 2004-03-09 | 2007-07-31 | American Rubber Technologies, Inc. | Recycled rubber processing and performance enhancement |
US7351774B2 (en) * | 2005-09-15 | 2008-04-01 | Michelin Recherche Et Technique S.A. | Silicon-modified crumb rubber composition |
JP5094135B2 (ja) * | 2006-01-20 | 2012-12-12 | 株式会社ブリヂストン | 粉ゴムと充填剤を用いた天然ゴム及び/又は合成イソプレンゴムマスターバッチの製造方法 |
EP1816143B1 (en) * | 2006-01-20 | 2010-03-10 | Bridgestone Corporation | a method for producing a natural rubber master batch using biodegraded rubber powder. |
US8299152B2 (en) * | 2006-10-30 | 2012-10-30 | Pirelli Tyre S.P.A. | Tire for vehicle wheels comprising crosslinked elastomeric composition |
GB2446592A (en) * | 2007-02-16 | 2008-08-20 | Polymer Recyclers Ltd | Rubber recycling |
-
2009
- 2009-07-31 JP JP2011530080A patent/JP5647128B2/ja not_active Expired - Fee Related
- 2009-07-31 US US13/120,220 patent/US20110172365A1/en not_active Abandoned
- 2009-07-31 CN CN200980138254.7A patent/CN102164756B/zh not_active Expired - Fee Related
- 2009-07-31 WO PCT/US2009/052329 patent/WO2010039327A1/en active Application Filing
- 2009-07-31 EP EP09818159.7A patent/EP2337693B1/en not_active Not-in-force
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101084258A (zh) * | 2004-11-19 | 2007-12-05 | 株式会社普利司通 | 改性天然橡胶母炼胶及其生产方法以及橡胶组合物和轮胎 |
Also Published As
Publication number | Publication date |
---|---|
CN102164756A (zh) | 2011-08-24 |
EP2337693A1 (en) | 2011-06-29 |
JP5647128B2 (ja) | 2014-12-24 |
JP2012504185A (ja) | 2012-02-16 |
EP2337693B1 (en) | 2016-06-29 |
WO2010039327A1 (en) | 2010-04-08 |
US20110172365A1 (en) | 2011-07-14 |
EP2337693A4 (en) | 2014-12-03 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN Free format text: FORMER OWNER: MICHELIN TECHNIQUE S.A. Effective date: 20121113 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121113 Address after: French Clermont Ferrand Applicant after: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN Applicant after: MICHELIN RECHERCHE ET TECHNIQUE S.A. Address before: French Clermont Ferrand Applicant before: Michelin Soc Tech Applicant before: MICHELIN RECHERCHE ET TECHNIQUE S.A. |
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