WO2008114706A1 - Polyether multielement copolymer, crosslinkable rubber composition containing the copolymer, and rubber component for automobile composed of crosslinked product of the rubber composition - Google Patents

Polyether multielement copolymer, crosslinkable rubber composition containing the copolymer, and rubber component for automobile composed of crosslinked product of the rubber composition Download PDF

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Publication number
WO2008114706A1
WO2008114706A1 PCT/JP2008/054702 JP2008054702W WO2008114706A1 WO 2008114706 A1 WO2008114706 A1 WO 2008114706A1 JP 2008054702 W JP2008054702 W JP 2008054702W WO 2008114706 A1 WO2008114706 A1 WO 2008114706A1
Authority
WO
WIPO (PCT)
Prior art keywords
copolymer
rubber composition
polyether
multielement
crosslinked product
Prior art date
Application number
PCT/JP2008/054702
Other languages
French (fr)
Japanese (ja)
Inventor
Katsuhito Miura
Yoshihiko Wada
Toyofumi Ohtaka
Shigeru Shoji
Masato Tabuchi
Yasushi Miki
Original Assignee
Daiso Co., Ltd.
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 Daiso Co., Ltd. filed Critical Daiso Co., Ltd.
Priority to JP2009505184A priority Critical patent/JP5233988B2/en
Publication of WO2008114706A1 publication Critical patent/WO2008114706A1/en

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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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
    • C08G65/24—Epihalohydrins
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33365—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing cyano group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/05—Polymer mixtures characterised by other features containing polymer components which can react with one another

Abstract

Disclosed is a crosslinked product of a polyether copolymer which can be used as a rubber having excellent heat resistance, oil resistance, fuel oil resistance and low temperature characteristics, using almost no halogen-containing compound or without using a halogen-containing compound at all. Also disclosed is such a copolymer. Specifically disclosed is a polyether multielement copolymer having 60-99.8% by mole of a constitutional unit represented by the general formula (I) below, 0-39.8% by mole of a constitutional unit represented by the general formula (II) below, and 0.2-10% by mole of a constitutional unit derived from a crosslinkable oxirane monomer. In the formulae below, R1 represents an alkyl group having 1-6 carbon atoms, and R2 represents a hydrogen atom, an alkyl group having 1-6 carbon atoms, a phenyl group or -CH2O-R3 (wherein R3 represents an alkyl group having 1-6 carbon atoms or a phenyl group).
PCT/JP2008/054702 2007-03-20 2008-03-14 Polyether multielement copolymer, crosslinkable rubber composition containing the copolymer, and rubber component for automobile composed of crosslinked product of the rubber composition WO2008114706A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009505184A JP5233988B2 (en) 2007-03-20 2008-03-14 Polyether-based multi-component copolymer, cross-linkable rubber composition containing the same, and automotive rubber parts comprising the cross-linked product

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-071814 2007-03-20
JP2007071814 2007-03-20
JP2008035460 2008-02-18
JP2008-035460 2008-02-18

Publications (1)

Publication Number Publication Date
WO2008114706A1 true WO2008114706A1 (en) 2008-09-25

Family

ID=39765814

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054702 WO2008114706A1 (en) 2007-03-20 2008-03-14 Polyether multielement copolymer, crosslinkable rubber composition containing the copolymer, and rubber component for automobile composed of crosslinked product of the rubber composition

Country Status (2)

Country Link
JP (1) JP5233988B2 (en)
WO (1) WO2008114706A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160102997A (en) * 2013-12-26 2016-08-31 제온 코포레이션 Method for producing polyether rubber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410810A (en) * 1966-05-03 1968-11-12 Goodrich Co B F Polymers of cyanoalkyl epoxy ethers
JP2005154569A (en) * 2003-11-26 2005-06-16 Daiso Co Ltd Polyether copolymer and its crosslinked product

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795578A (en) * 1972-02-18 1973-08-16 Uniroyal Inc EPOXY ETHERS HALOCYANOALCOYLS AND THEIR POLYMERS

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410810A (en) * 1966-05-03 1968-11-12 Goodrich Co B F Polymers of cyanoalkyl epoxy ethers
JP2005154569A (en) * 2003-11-26 2005-06-16 Daiso Co Ltd Polyether copolymer and its crosslinked product

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CANTOR S.E. ET AL.: "Synthesis and polymerization studies of cyano epoxides", JOURNAL OF MACROMOLECULAR SCIENCE, CHEMISTRY, vol. 7, no. 7, 1973, pages 1484 - 1509 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160102997A (en) * 2013-12-26 2016-08-31 제온 코포레이션 Method for producing polyether rubber
EP3088439A4 (en) * 2013-12-26 2017-07-26 Zeon Corporation Method for producing polyether rubber
US9771454B2 (en) 2013-12-26 2017-09-26 Zeon Corporation Method of production of polyether rubber
KR102208710B1 (en) 2013-12-26 2021-01-27 제온 코포레이션 Method for producing polyether rubber

Also Published As

Publication number Publication date
JP5233988B2 (en) 2013-07-10
JPWO2008114706A1 (en) 2010-07-01

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