WO2019018466A8 - Elastomeric compositions comprising vinyl acetal polymers - Google Patents

Elastomeric compositions comprising vinyl acetal polymers Download PDF

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Publication number
WO2019018466A8
WO2019018466A8 PCT/US2018/042590 US2018042590W WO2019018466A8 WO 2019018466 A8 WO2019018466 A8 WO 2019018466A8 US 2018042590 W US2018042590 W US 2018042590W WO 2019018466 A8 WO2019018466 A8 WO 2019018466A8
Authority
WO
WIPO (PCT)
Prior art keywords
vinyl acetal
elastomeric compositions
acetal polymers
elastomeric composition
elastomeric
Prior art date
Application number
PCT/US2018/042590
Other languages
French (fr)
Other versions
WO2019018466A1 (en
Inventor
Pruthesh Hariharrao VARGANTWAR
Frederick Ignatz-Hoover
Soumendra Kumar Basu
Bradley James Helmer
Christopher George ROBERTSON
Original Assignee
Eastman Chemical Company
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
Priority claimed from US15/653,886 external-priority patent/US20170321045A1/en
Application filed by Eastman Chemical Company filed Critical Eastman Chemical Company
Publication of WO2019018466A1 publication Critical patent/WO2019018466A1/en
Publication of WO2019018466A8 publication Critical patent/WO2019018466A8/en

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2310/00—Masterbatches
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols

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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

An elastomeric composition is provided comprising at least one elastomeric compound, at least one vinyl acetal polymer, at least one filler, and optionally at least one coupling agent. A process of making the elastomeric composition is also provided as well as articles comprising the elastomeric composition. In particular, tires comprising the elastomeric composition are provided wherein the handling and processing characteristics are improved while other performance characteristics are retained.
PCT/US2018/042590 2017-07-19 2018-07-18 Elastomeric compositions comprising vinyl acetal polymers WO2019018466A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/653,886 US20170321045A1 (en) 2015-02-12 2017-07-19 Elastomeric compositions comprising vinyl acetal polymers
US15/653,886 2017-07-19

Publications (2)

Publication Number Publication Date
WO2019018466A1 WO2019018466A1 (en) 2019-01-24
WO2019018466A8 true WO2019018466A8 (en) 2019-02-14

Family

ID=65016678

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2018/042590 WO2019018466A1 (en) 2017-07-19 2018-07-18 Elastomeric compositions comprising vinyl acetal polymers

Country Status (1)

Country Link
WO (1) WO2019018466A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070276092A1 (en) * 2003-12-25 2007-11-29 Jsr Corporation Thermoplastic Elastomer Composition, Method for Producing Same and Formed Article
WO2005066263A1 (en) * 2003-12-26 2005-07-21 Jsr Corporation Thermoplastic elastomer composition and molded article thereof
US20160237256A1 (en) * 2015-02-12 2016-08-18 Eastman Chemical Company Elastomeric compositions comprising vinyl acetal polymers

Also Published As

Publication number Publication date
WO2019018466A1 (en) 2019-01-24

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