FR3082848B1 - Composition de caoutchouc comprenant une poudrette de caoutchouc specifique - Google Patents

Composition de caoutchouc comprenant une poudrette de caoutchouc specifique Download PDF

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Publication number
FR3082848B1
FR3082848B1 FR1855493A FR1855493A FR3082848B1 FR 3082848 B1 FR3082848 B1 FR 3082848B1 FR 1855493 A FR1855493 A FR 1855493A FR 1855493 A FR1855493 A FR 1855493A FR 3082848 B1 FR3082848 B1 FR 3082848B1
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FR
France
Prior art keywords
rubber
composition including
specific
rubber composition
powder
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.)
Active
Application number
FR1855493A
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English (en)
Other versions
FR3082848A1 (fr
Inventor
Etienne Fleury
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR1855493A priority Critical patent/FR3082848B1/fr
Priority to EP19737857.3A priority patent/EP3810436A1/fr
Priority to US17/254,634 priority patent/US20210171752A1/en
Priority to CN201980040430.7A priority patent/CN112334322B/zh
Priority to PCT/FR2019/051423 priority patent/WO2019243711A1/fr
Publication of FR3082848A1 publication Critical patent/FR3082848A1/fr
Application granted granted Critical
Publication of FR3082848B1 publication Critical patent/FR3082848B1/fr
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L17/00—Compositions of reclaimed rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions 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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
    • 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
    • B60C1/0016—Compositions of the tread
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08L9/06—Copolymers with styrene
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C2009/0475—Particular materials of the carcass cords
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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

Abstract

L'invention concerne une composition de caoutchouc à base d'au moins un élastomère, une charge renforçante, un système de réticulation et une poudrette de caoutchouc, ladite poudrette présentant une taille moyenne D50 comprise entre 100 et 300 µm, et une distribution de taille de particules telle que le rapport des tailles moyennes D10/D50 est supérieur ou égal à 0,5.
FR1855493A 2018-06-21 2018-06-21 Composition de caoutchouc comprenant une poudrette de caoutchouc specifique Active FR3082848B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1855493A FR3082848B1 (fr) 2018-06-21 2018-06-21 Composition de caoutchouc comprenant une poudrette de caoutchouc specifique
EP19737857.3A EP3810436A1 (fr) 2018-06-21 2019-06-13 Composition de caoutchouc comprenant une poudrette de caoutchouc specifique
US17/254,634 US20210171752A1 (en) 2018-06-21 2019-06-13 Rubber composition comprising a specific crumb rubber
CN201980040430.7A CN112334322B (zh) 2018-06-21 2019-06-13 包含特定橡胶粉末的橡胶组合物
PCT/FR2019/051423 WO2019243711A1 (fr) 2018-06-21 2019-06-13 Composition de caoutchouc comprenant une poudrette de caoutchouc specifique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855493A FR3082848B1 (fr) 2018-06-21 2018-06-21 Composition de caoutchouc comprenant une poudrette de caoutchouc specifique
FR1855493 2018-06-21

Publications (2)

Publication Number Publication Date
FR3082848A1 FR3082848A1 (fr) 2019-12-27
FR3082848B1 true FR3082848B1 (fr) 2020-12-11

Family

ID=63896286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855493A Active FR3082848B1 (fr) 2018-06-21 2018-06-21 Composition de caoutchouc comprenant une poudrette de caoutchouc specifique

Country Status (5)

Country Link
US (1) US20210171752A1 (fr)
EP (1) EP3810436A1 (fr)
CN (1) CN112334322B (fr)
FR (1) FR3082848B1 (fr)
WO (1) WO2019243711A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3118048B1 (fr) 2020-12-22 2023-01-13 Michelin & Cie Composition de caoutchouc comprenant une poudrette de caoutchouc

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2673187B1 (fr) 1991-02-25 1994-07-01 Michelin & Cie Composition de caoutchouc et enveloppes de pneumatiques a base de ladite composition.
FR2732351B1 (fr) 1995-03-29 1998-08-21 Michelin & Cie Composition de caoutchouc pour enveloppe de pneumatique renfermant de la silice dopee aluminium a titre de charge renforcante
AU2600097A (en) 1996-04-01 1997-10-22 Cabot Corporation Novel elastomer composites, method and apparatus
FR2749313A1 (fr) 1996-05-28 1997-12-05 Michelin & Cie Composition de caoutchouc dienique a base d'alumine en tant que charge renforcante et son utilisation pour la fabrication d'enveloppes de pneumatiques
KR100617997B1 (ko) 1997-09-30 2006-09-05 캐보트 코포레이션 엘라스토머 복합재 블렌드 및 그들의 제조 방법
AU5161699A (en) 1998-07-22 2000-02-14 Michelin Recherche Et Technique S.A. Coupling system (white filler/diene elastomer) based on polysulphide alkoxysilane, zinc dithiophosphate and guanidine derivative
KR20010072010A (ko) 1998-07-22 2001-07-31 미첼 롤리에르 폴리설파이드 알콕시실란, 엔아민 및 구아니딘 유도체를기본으로 하는 커플링 시스템(백색 충전제/디엔엘라스토머)
US6380269B1 (en) * 1999-06-09 2002-04-30 The Goodyear Tire & Rubber Company Surface devulcanization of cured rubber crumb
US6800684B2 (en) * 2001-05-16 2004-10-05 Toda Kogyo Corporation Composite particles, and tread rubber composition, paint and resin composition using the same
JP2002338743A (ja) * 2001-05-22 2002-11-27 Sumitomo Rubber Ind Ltd タイヤトレッド用ゴム組成物、およびそれを用いたタイヤ
ATE387471T1 (de) 2001-08-13 2008-03-15 Michelin Soc Tech Dienkautschukzusammensetzung für reifen mit einem speziellen silikon als verstärkendem füllstoff
US7445170B2 (en) 2003-11-17 2008-11-04 Lehigh Technologies Llc Process and apparatus for manufacturing crumb and powder rubber
FR2880349B1 (fr) 2004-12-31 2009-03-06 Michelin Soc Tech Nanoparticules de polyvinylaromatique fonctionnalise
FR2880354B1 (fr) 2004-12-31 2007-03-02 Michelin Soc Tech Composition elastomerique renforcee d'une charge de polyvinylaromatique fonctionnalise
FR2889538B1 (fr) * 2005-08-08 2007-09-14 Michelin Soc Tech Systeme plastifiant pour compsition de caoutchouc.
FR2903416B1 (fr) 2006-07-06 2008-09-05 Michelin Soc Tech Composition elastomerique renforcee d'une charge de polymere vinylique non aromatique fonctionnalise
FR2903411B1 (fr) 2006-07-06 2012-11-02 Soc Tech Michelin Nanoparticules de polymere vinylique fonctionnalise
FR2910904B1 (fr) * 2006-12-27 2009-03-06 Michelin Soc Tech Bande de roulement dont la composition comporte une poudre de gomme de xanthane
US7861958B2 (en) 2007-04-05 2011-01-04 Lehigh Technologies, Inc. Conical-shaped impact mill
US8557937B1 (en) * 2012-05-09 2013-10-15 Sabic Innovative Plastics Ip B.V. Rubber composition, method for its formation, and automotive tire containing the composition
FR2925914B1 (fr) 2007-12-28 2011-02-25 Michelin Soc Tech Composition de caoutchouc pour bande de roulement
JP2009275165A (ja) * 2008-05-16 2009-11-26 Sumitomo Rubber Ind Ltd ゴム組成物及びその製造方法
WO2010039327A1 (fr) * 2008-09-30 2010-04-08 Societe De Technologie Michelin Caoutchouc avec contenu recyclé
US20110124771A1 (en) * 2009-11-20 2011-05-26 Paul Harry Sandstrom Pneumatic tire
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
CN102010531A (zh) * 2010-11-17 2011-04-13 安徽安大中鼎橡胶技术开发有限公司 一种表面改性的活化废硫化胶粉
JP6250537B2 (ja) * 2011-06-08 2017-12-20 リーハイ テクノロジーズ， インコーポレイテッド 広いサイズ分布の再生された加硫エラストマー粒子および化学的に修飾された加硫エラストマー粒子を含むエラストマー組成物
FR2999585B1 (fr) * 2012-12-18 2015-07-03 Michelin & Cie Composition de caoutchouc comportant une poudrette de caoutchouc modifiee
CN103012898A (zh) * 2012-12-25 2013-04-03 天津海泰环保科技发展有限公司 催化改性橡胶粉及其制备方法
WO2014124441A1 (fr) 2013-02-11 2014-08-14 Lehigh Technologies, Inc. Compositions d'élastomère comprenant un matériau élastomère recyclé
ES2953856T3 (es) * 2014-12-23 2023-11-16 Bridgestone Americas Tire Operations Llc Composición de caucho y neumático que comprende recursos sostenibles y métodos relacionados
US9815974B2 (en) * 2015-01-19 2017-11-14 Lehigh Technologies, Inc. Recycled micronized rubber formulation having improved abrasion resistance

Also Published As

Publication number Publication date
US20210171752A1 (en) 2021-06-10
FR3082848A1 (fr) 2019-12-27
CN112334322A (zh) 2021-02-05
EP3810436A1 (fr) 2021-04-28
CN112334322B (zh) 2022-11-04
WO2019243711A1 (fr) 2019-12-26

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