FR2187808A1 - Tyre tread compsns - by chain extension of polycarboxy (co) polymers - Google Patents

Tyre tread compsns - by chain extension of polycarboxy (co) polymers

Info

Publication number
FR2187808A1
FR2187808A1 FR7320820A FR7320820A FR2187808A1 FR 2187808 A1 FR2187808 A1 FR 2187808A1 FR 7320820 A FR7320820 A FR 7320820A FR 7320820 A FR7320820 A FR 7320820A FR 2187808 A1 FR2187808 A1 FR 2187808A1
Authority
FR
France
Prior art keywords
polycarboxy
polymers
pref
compsns
tyre tread
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Withdrawn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
FR7320820A
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber 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 Firestone Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Publication of FR2187808A1 publication Critical patent/FR2187808A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/34—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with oxygen or oxygen-containing groups
    • C08C19/36—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with oxygen or oxygen-containing groups with carboxy radicals
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • C08G18/692—Polymers of conjugated dienes containing carboxylic acid groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C08G63/56—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds other than from esters thereof
    • C08G63/58—Cyclic ethers; Cyclic carbonates; Cyclic sulfites ; Cyclic orthoesters

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)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

The tyre tread compsns. consist of reaction prodts. of (1) polycarboxy homo-polymers of 4-6 C conjugated dienes and their copolymers with aromatic vinyl monomers, or vinyl nitrile monomers; or polycarboxyl polymers of 3-8 C olefins; or polycarboxy-polyethers or -polyesters, and (2) co-reactants selected from aliphatic and aromatic diepoxy resins, diaziridine, carbodiimides, diisocyanates and glycerides, with (3) suitable reinforcing agents. (1) is pref. carboxy-terminated polybutadiene opt. mixed with amino-terminated polyoxypropylene, or is carboxy-terminated polyisobutylene; (2) is pref. a condensn. prodt. of epichlorhydrin and bisphenol A. The reaction prodt. of (1) and (2) is pref. vulcanised by peroxides.
FR7320820A 1972-06-08 1973-06-07 Tyre tread compsns - by chain extension of polycarboxy (co) polymers Withdrawn FR2187808A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26079372A 1972-06-08 1972-06-08

Publications (1)

Publication Number Publication Date
FR2187808A1 true FR2187808A1 (en) 1974-01-18

Family

ID=22990651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7320820A Withdrawn FR2187808A1 (en) 1972-06-08 1973-06-07 Tyre tread compsns - by chain extension of polycarboxy (co) polymers

Country Status (6)

Country Link
JP (1) JPS4951338A (en)
AU (1) AU5647373A (en)
DE (1) DE2328158A1 (en)
FR (1) FR2187808A1 (en)
IT (1) IT986509B (en)
ZA (1) ZA733320B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453874A1 (en) * 1979-04-12 1980-11-07 Nippon Soda Co CURABLE EPOXY RESIN
WO2001014470A1 (en) * 1999-08-26 2001-03-01 Pirelli Pneumatici S.P.A. Process for producing tyres, tyres thus obtained and elastomeric compositions used therein
WO2002026878A2 (en) * 2000-09-26 2002-04-04 Pirelli Pneumatici S.P.A. Tyre for vehicle wheel and process for producing it

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7714051B2 (en) * 2006-08-07 2010-05-11 The Goodyear Tire & Rubber Company Rubber compounds containing polyoxyalkylene amines
JP7240202B2 (en) * 2019-02-28 2023-03-15 Ｅｎｅｏｓ株式会社 PETROLEUM-BASED AROMATIC-CONTAINING OIL, RUBBER COMPOSITION, TIRE, AND METHOD FOR MAKING TIRE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453874A1 (en) * 1979-04-12 1980-11-07 Nippon Soda Co CURABLE EPOXY RESIN
WO2001014470A1 (en) * 1999-08-26 2001-03-01 Pirelli Pneumatici S.P.A. Process for producing tyres, tyres thus obtained and elastomeric compositions used therein
CN100335547C (en) * 1999-08-26 2007-09-05 倍耐力轮胎公司 Process for producing tyres thus obtained and elastomeric compositions used therein
WO2002026878A2 (en) * 2000-09-26 2002-04-04 Pirelli Pneumatici S.P.A. Tyre for vehicle wheel and process for producing it
WO2002026878A3 (en) * 2000-09-26 2002-10-31 Pirelli Tyre for vehicle wheel and process for producing it
US7152642B2 (en) * 2000-09-26 2006-12-26 Pirelli Pneumatici S.P.A. Tire for a vehicle wheel and process for producing the tire

Also Published As

Publication number Publication date
IT986509B (en) 1975-01-30
ZA733320B (en) 1974-04-24
DE2328158A1 (en) 1974-01-17
JPS4951338A (en) 1974-05-18
AU5647373A (en) 1975-01-09

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Legal Events

Date Code Title Description
ST Notification of lapse