JPS56157440A - Agent for improving compression set of vulcanized synthetic rubber - Google Patents

Agent for improving compression set of vulcanized synthetic rubber

Info

Publication number
JPS56157440A
JPS56157440A JP5998680A JP5998680A JPS56157440A JP S56157440 A JPS56157440 A JP S56157440A JP 5998680 A JP5998680 A JP 5998680A JP 5998680 A JP5998680 A JP 5998680A JP S56157440 A JPS56157440 A JP S56157440A
Authority
JP
Japan
Prior art keywords
calcium
agent
component
amount
improving agent
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
JP5998680A
Other languages
Japanese (ja)
Other versions
JPS642614B2 (en
Inventor
Teruo Sasao
Hiroaki Ikeno
Fumio Kawaguchi
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.)
OUMI KAGAKU KOGYO KK
Original Assignee
OUMI KAGAKU KOGYO KK
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 OUMI KAGAKU KOGYO KK filed Critical OUMI KAGAKU KOGYO KK
Priority to JP5998680A priority Critical patent/JPS56157440A/en
Publication of JPS56157440A publication Critical patent/JPS56157440A/en
Publication of JPS642614B2 publication Critical patent/JPS642614B2/ja
Granted legal-status Critical Current

Links

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To improve the performance of the titled improving agent, by blending said improving agent comprising calcium compound powder, fats and oils and a titanium-containing organic monofunctional coupling agent further with a formalin condensation product of phenyl polyhydric alcohol derivatives.
CONSTITUTION: The powder (A) of calcium compounds comprising calcium oxide, a mixture of calcium oxide and calcium hydroxide at a blending ratio of about 90 to 10, or a mixture of calcium oxide and calcium carbonate at a blending ratio of about 95 to 5, fats and oils or a mineral oil (e.g. palm oil, process oil) in an amount of about 0.5W20%, based on component A, a titanium organic monofunctional coupling agent (e.g. isopropyl triisostearic titanate) in an amount of 0.5W10%, based on component A, and a formalin condensation product of phenyl polyhydric alcohol derivatives (e.g. cashew resin) in an amount of 0.5W10%, based on component A are mixed to obtain the titled improving agent.
COPYRIGHT: (C)1981,JPO&Japio
JP5998680A 1980-05-08 1980-05-08 Agent for improving compression set of vulcanized synthetic rubber Granted JPS56157440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5998680A JPS56157440A (en) 1980-05-08 1980-05-08 Agent for improving compression set of vulcanized synthetic rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5998680A JPS56157440A (en) 1980-05-08 1980-05-08 Agent for improving compression set of vulcanized synthetic rubber

Publications (2)

Publication Number Publication Date
JPS56157440A true JPS56157440A (en) 1981-12-04
JPS642614B2 JPS642614B2 (en) 1989-01-18

Family

ID=13128994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5998680A Granted JPS56157440A (en) 1980-05-08 1980-05-08 Agent for improving compression set of vulcanized synthetic rubber

Country Status (1)

Country Link
JP (1) JPS56157440A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0718764U (en) * 1993-09-14 1995-04-04 美津濃株式会社 Baseball helmet
US8899638B2 (en) 2008-07-29 2014-12-02 Flamm Gmbh Locking system for a rotatable part

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0718764U (en) * 1993-09-14 1995-04-04 美津濃株式会社 Baseball helmet
US8899638B2 (en) 2008-07-29 2014-12-02 Flamm Gmbh Locking system for a rotatable part

Also Published As

Publication number Publication date
JPS642614B2 (en) 1989-01-18

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