IE41566L - Tyre tread polymer - Google Patents

Tyre tread polymer

Info

Publication number
IE41566L
IE41566L IE751416A IE141675A IE41566L IE 41566 L IE41566 L IE 41566L IE 751416 A IE751416 A IE 751416A IE 141675 A IE141675 A IE 141675A IE 41566 L IE41566 L IE 41566L
Authority
IE
Ireland
Prior art keywords
tetrapolymer
elastomeric
mono
tyre tread
olefin
Prior art date
Application number
IE751416A
Other versions
IE41566B1 (en
Original Assignee
Michelin & Cie
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 Michelin & Cie filed Critical Michelin & Cie
Publication of IE41566L publication Critical patent/IE41566L/en
Publication of IE41566B1 publication Critical patent/IE41566B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • 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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Tires In General (AREA)

Abstract

A tire tread having both suitable skid resistance and hysteresis properties comprises an elastomeric tetrapolymer of ethylene an .alpha.-olefin a nonconjugated diene and at least one sterically hindering mono-olefin monomer consisting of a norbornene compound of the formula: in which R1, R2, R3, R4, R5, R6, R7, R8 represent hydrogen halogen an aliphatic cycloaliphatic or aromatic halogenated or unhalogenated hydrocarbon radical; the elastomeric tetrapolymer contains from about 3% to about 30% by weight of the sterically hindering mono-olefin monomer. [CA1062398A]
IE1416/75A 1974-06-28 1975-06-26 Improvements in tyre treads IE41566B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422809A FR2276320A1 (en) 1974-06-28 1974-06-28 ELASTOMERIC COMPOSITION FOR TIRE TREADS

Publications (2)

Publication Number Publication Date
IE41566L true IE41566L (en) 1975-12-28
IE41566B1 IE41566B1 (en) 1980-01-30

Family

ID=9140722

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1416/75A IE41566B1 (en) 1974-06-28 1975-06-26 Improvements in tyre treads

Country Status (19)

Country Link
JP (1) JPS5124647A (en)
AR (1) AR207252A1 (en)
AT (1) AT343889B (en)
BE (1) BE830454A (en)
CA (1) CA1062398A (en)
CH (1) CH597006A5 (en)
DE (1) DE2528852C3 (en)
EG (1) EG11709A (en)
FI (1) FI58931C (en)
FR (1) FR2276320A1 (en)
GB (1) GB1504396A (en)
IE (1) IE41566B1 (en)
IT (1) IT1036386B (en)
LU (1) LU72810A1 (en)
NL (1) NL164230C (en)
NO (1) NO144113C (en)
RO (1) RO69860A (en)
SE (1) SE409309B (en)
ZA (1) ZA754142B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188939U (en) * 1981-05-26 1982-11-30
EP0098002B1 (en) * 1982-06-30 1988-10-26 Koninklijke Philips Electronics N.V. Magnetically suspended linear motor
JPS5920545A (en) * 1982-07-24 1984-02-02 Mazda Motor Corp Controller of engine
US4614778A (en) * 1984-02-03 1986-09-30 Hirokazu Kajiura Random copolymer
JPS6147464U (en) * 1984-08-31 1986-03-29 スズキ株式会社 engine starting device

Also Published As

Publication number Publication date
SE7507345L (en) 1975-12-29
FI751908A (en) 1975-12-29
NO144113C (en) 1981-06-24
CH597006A5 (en) 1978-03-31
FI58931B (en) 1981-01-30
JPS5622450B2 (en) 1981-05-25
NO752329L (en) 1975-12-30
IT1036386B (en) 1979-10-30
BE830454A (en) 1975-12-22
NL164230C (en) 1980-12-15
GB1504396A (en) 1978-03-22
FR2276320A1 (en) 1976-01-23
NO144113B (en) 1981-03-16
FR2276320B1 (en) 1979-09-28
IE41566B1 (en) 1980-01-30
RO69860A (en) 1980-08-15
AU8254375A (en) 1977-01-06
AR207252A1 (en) 1976-09-22
JPS5124647A (en) 1976-02-28
EG11709A (en) 1978-09-30
DE2528852C3 (en) 1978-11-02
DE2528852B2 (en) 1978-02-23
NL7506947A (en) 1975-12-30
FI58931C (en) 1981-05-11
NL164230B (en) 1980-07-15
ATA496975A (en) 1977-10-15
SE409309B (en) 1979-08-13
LU72810A1 (en) 1976-04-13
DE2528852A1 (en) 1976-01-08
CA1062398A (en) 1979-09-11
ZA754142B (en) 1976-06-30
AT343889B (en) 1978-06-26

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