JPS6414208A - Liquid hydrogenated polyisoprene and its production - Google Patents

Liquid hydrogenated polyisoprene and its production

Info

Publication number
JPS6414208A
JPS6414208A JP16927487A JP16927487A JPS6414208A JP S6414208 A JPS6414208 A JP S6414208A JP 16927487 A JP16927487 A JP 16927487A JP 16927487 A JP16927487 A JP 16927487A JP S6414208 A JPS6414208 A JP S6414208A
Authority
JP
Japan
Prior art keywords
polymer
epoxy
isoprene
radical
component
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.)
Granted
Application number
JP16927487A
Other languages
Japanese (ja)
Other versions
JPH0788411B2 (en
Inventor
Kohei Okamoto
Akihiro Misumi
Isao Fujii
Kenji Tsurushita
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP62169274A priority Critical patent/JPH0788411B2/en
Publication of JPS6414208A publication Critical patent/JPS6414208A/en
Publication of JPH0788411B2 publication Critical patent/JPH0788411B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE:To obtain easily the title hydrogenated polymer which is superior in reactivity, compatibility and storage stability and with which a material superior in water resistance, low-temperature property, etc., is produced for specified purpose, by reacting a liquid hydrogenated isoprene polymer with a compound having an epoxy radical. CONSTITUTION:A liquid polymer having OH-radicals at the ends of polyisoprene molecular chains, which is produced by reacting isoprene with H2O2, is dissolved in a solvent and allowed to react in the presence of a hydrogenation catalyst at 20-300 deg.C under a hydrogen pressure of 0-200kg/cm<2>G for 0.1-10hr to obtain a liquid hydrogenated isoprene polymer (A). This polymer (A) mainly consists of structural units derived from the original isoprene and has 1 or more OH- radicals per molecule at the ends of its molecular chains. Next, component A is mixed with a compound (B) which has an epoxy-radical, such as a glycidyl isocyanate compound, in a proportion of 0.6mol or more of component B per equivalent of OH-radical in component A, and allowed to react to obtain the title product. It has 1 or more epoxy-radicals per molecule at the ends of its molecular chains, a number-average MW of 400-26000 and an epoxy equivalent of 100-13000.
JP62169274A 1987-07-07 1987-07-07 Liquid polyisoprene hydride and method for producing the same Expired - Fee Related JPH0788411B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62169274A JPH0788411B2 (en) 1987-07-07 1987-07-07 Liquid polyisoprene hydride and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62169274A JPH0788411B2 (en) 1987-07-07 1987-07-07 Liquid polyisoprene hydride and method for producing the same

Publications (2)

Publication Number Publication Date
JPS6414208A true JPS6414208A (en) 1989-01-18
JPH0788411B2 JPH0788411B2 (en) 1995-09-27

Family

ID=15883470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62169274A Expired - Fee Related JPH0788411B2 (en) 1987-07-07 1987-07-07 Liquid polyisoprene hydride and method for producing the same

Country Status (1)

Country Link
JP (1) JPH0788411B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6443503A (en) * 1987-08-11 1989-02-15 Idemitsu Petrochemical Co Liquid polyisoprene and its preparation
WO1994010209A1 (en) * 1992-11-02 1994-05-11 Eastman Chemical Company Process for preparing epoxy-terminated polymers
WO2004076522A1 (en) * 2003-02-28 2004-09-10 Kuraray Co., Ltd. Curable resin composition
WO2004076558A1 (en) * 2003-02-28 2004-09-10 Kuraray Co., Ltd. Curable composition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51126292A (en) * 1975-04-25 1976-11-04 Asahi Denka Kogyo Kk A method for preparing a modified isoprene polymer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51126292A (en) * 1975-04-25 1976-11-04 Asahi Denka Kogyo Kk A method for preparing a modified isoprene polymer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6443503A (en) * 1987-08-11 1989-02-15 Idemitsu Petrochemical Co Liquid polyisoprene and its preparation
WO1994010209A1 (en) * 1992-11-02 1994-05-11 Eastman Chemical Company Process for preparing epoxy-terminated polymers
EP0666872A1 (en) * 1992-11-02 1995-08-16 Eastman Chem Co Process for preparing epoxy-terminated polymers.
WO2004076522A1 (en) * 2003-02-28 2004-09-10 Kuraray Co., Ltd. Curable resin composition
WO2004076558A1 (en) * 2003-02-28 2004-09-10 Kuraray Co., Ltd. Curable composition
US8013075B2 (en) 2003-02-28 2011-09-06 Kuraray Co., Ltd. Curable composition

Also Published As

Publication number Publication date
JPH0788411B2 (en) 1995-09-27

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