JPS55144001A - Novel liquid rubber and antioxidant for rubber, composed of said liquid rubber - Google Patents

Novel liquid rubber and antioxidant for rubber, composed of said liquid rubber

Info

Publication number
JPS55144001A
JPS55144001A JP5089479A JP5089479A JPS55144001A JP S55144001 A JPS55144001 A JP S55144001A JP 5089479 A JP5089479 A JP 5089479A JP 5089479 A JP5089479 A JP 5089479A JP S55144001 A JPS55144001 A JP S55144001A
Authority
JP
Japan
Prior art keywords
rubber
liquid rubber
antioxidant
alkyl
terminal
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
JP5089479A
Other languages
Japanese (ja)
Other versions
JPS6147842B2 (en
Inventor
Yuji Minoura
Shigemitsu Taichi
Mitsuhiro Satoyoshi
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 Kosan Co Ltd
Ouchi Shinko Chemical Industrial Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
Ouchi Shinko Chemical Industrial 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 Kosan Co Ltd, Ouchi Shinko Chemical Industrial Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP5089479A priority Critical patent/JPS55144001A/en
Publication of JPS55144001A publication Critical patent/JPS55144001A/en
Publication of JPS6147842B2 publication Critical patent/JPS6147842B2/ja
Granted legal-status Critical Current

Links

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  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: A liquid rubber, useful as an antioxidant for other rubber products, because of formation of a vulcanized product from which the antioxidizing componet is not extracted when being dipped in a solvent, which is obtained by bonding an alkyl-substituted phenol at the terminal of a liquid rubber.
CONSTITUTION: A liquid rubber, having a group of formula II at its terminal, is obtained by reacting a liquid rubber of average MW500W8,000, having a hydroxy group at its terminal (e.g., terminal hydroxy group-containing polybutadiene), with a compound of formula I (where R1 is alkyl: R2 is H or alkyl: R3 is H or CH3: R4 is alkyl) [e.g. methyl β-(3,5-di-t-butyl-4-hydroxyphenyl)-propionate].
USE: The obtained rubber is useful as an antioxidant for other natural or synthetic rubbers as well as useful for itself.
COPYRIGHT: (C)1980,JPO&Japio
JP5089479A 1979-04-26 1979-04-26 Novel liquid rubber and antioxidant for rubber, composed of said liquid rubber Granted JPS55144001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5089479A JPS55144001A (en) 1979-04-26 1979-04-26 Novel liquid rubber and antioxidant for rubber, composed of said liquid rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5089479A JPS55144001A (en) 1979-04-26 1979-04-26 Novel liquid rubber and antioxidant for rubber, composed of said liquid rubber

Publications (2)

Publication Number Publication Date
JPS55144001A true JPS55144001A (en) 1980-11-10
JPS6147842B2 JPS6147842B2 (en) 1986-10-21

Family

ID=12871434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5089479A Granted JPS55144001A (en) 1979-04-26 1979-04-26 Novel liquid rubber and antioxidant for rubber, composed of said liquid rubber

Country Status (1)

Country Link
JP (1) JPS55144001A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737060U (en) * 1993-12-14 1995-07-11 浩 冨田 Auxiliary attachment mounting device for sewing machine
WO2017025263A1 (en) * 2015-08-13 2017-02-16 Compagnie Generale Des Etablissements Michelin Method for synthesising a polymer bearing a functional group, product derived from this method and composition containing same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517Y2 (en) * 1987-11-05 1993-01-05
JPH0518Y2 (en) * 1987-11-09 1993-01-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737060U (en) * 1993-12-14 1995-07-11 浩 冨田 Auxiliary attachment mounting device for sewing machine
WO2017025263A1 (en) * 2015-08-13 2017-02-16 Compagnie Generale Des Etablissements Michelin Method for synthesising a polymer bearing a functional group, product derived from this method and composition containing same
FR3040058A1 (en) * 2015-08-13 2017-02-17 Michelin & Cie PROCESS FOR THE SYNTHESIS OF A POLYMER CARRIER OF A FUNCTIONAL GROUP, PRODUCT THEREOF AND COMPOSITION CONTAINING SAME

Also Published As

Publication number Publication date
JPS6147842B2 (en) 1986-10-21

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