ES415685A1 - Compositions primarily for tyre treads and methods of producing same - Google Patents

Compositions primarily for tyre treads and methods of producing same

Info

Publication number
ES415685A1
ES415685A1 ES415685A ES415685A ES415685A1 ES 415685 A1 ES415685 A1 ES 415685A1 ES 415685 A ES415685 A ES 415685A ES 415685 A ES415685 A ES 415685A ES 415685 A1 ES415685 A1 ES 415685A1
Authority
ES
Spain
Prior art keywords
polyhydroxy
copolymers
polymers
methods
diene
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
Application number
ES415685A
Other languages
Spanish (es)
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 ES415685A1 publication Critical patent/ES415685A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C08C19/38—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 hydroxy radicals
    • 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
    • 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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups

Abstract

Process for obtaining compositions for vehicle wheels, based on diacid halides and polyhydroxy polymers, characterized in that it comprises reacting a diacid halide with a polymer of the class consisting of (a) polyhydroxy polymers and copolymers of a conjugated diene that it contains from 4 to 6 carbon atoms, (b) polyhydroxy copolymers of said diene and an aromatic vinyl monomer, (c) polyhydroxy copolymers of said diene and a vinylnitrile monomer, (d) polyhydroxyvinyl polymers, (e) polyhydroxy polyethers and (f) Polyhydroxy polyesters, with sufficient reinforcing pigment for a tire tread. (Machine-translation by Google Translate, not legally binding)
ES415685A 1972-06-08 1973-06-08 Compositions primarily for tyre treads and methods of producing same Expired ES415685A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26079272A 1972-06-08 1972-06-08

Publications (1)

Publication Number Publication Date
ES415685A1 true ES415685A1 (en) 1976-06-01

Family

ID=22990648

Family Applications (1)

Application Number Title Priority Date Filing Date
ES415685A Expired ES415685A1 (en) 1972-06-08 1973-06-08 Compositions primarily for tyre treads and methods of producing same

Country Status (9)

Country Link
JP (1) JPS4951337A (en)
AU (1) AU470333B2 (en)
CA (1) CA1008197A (en)
DE (1) DE2328245C2 (en)
ES (1) ES415685A1 (en)
FR (1) FR2187807B1 (en)
GB (1) GB1422851A (en)
IT (1) IT986651B (en)
ZA (1) ZA733463B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175997A (en) * 1959-10-23 1965-03-30 Phillips Petroleum Co Method of preparing polymers containing hydroxy end groups
US3651014A (en) * 1969-07-18 1972-03-21 Du Pont Segmented thermoplastic copolyester elastomers

Also Published As

Publication number Publication date
DE2328245A1 (en) 1974-01-10
AU5647473A (en) 1974-12-05
CA1008197A (en) 1977-04-05
FR2187807A1 (en) 1974-01-18
AU470333B2 (en) 1976-03-11
ZA733463B (en) 1974-04-24
JPS4951337A (en) 1974-05-18
GB1422851A (en) 1976-01-28
FR2187807B1 (en) 1975-08-22
DE2328245C2 (en) 1983-05-19
IT986651B (en) 1975-01-30

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