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JPS56163134A - Rubber compound - Google Patents

Rubber compound

Info

Publication number
JPS56163134A
JPS56163134A JP6673280A JP6673280A JPS56163134A JP S56163134 A JPS56163134 A JP S56163134A JP 6673280 A JP6673280 A JP 6673280A JP 6673280 A JP6673280 A JP 6673280A JP S56163134 A JPS56163134 A JP S56163134A
Authority
JP
Japan
Prior art keywords
rubber compound
salt
acid
ethylenically unsaturated
unsaturated carboxylic
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.)
Pending
Application number
JP6673280A
Other languages
Japanese (ja)
Inventor
Hiroshi Okamoto
Eisuke Yamada
Shinji Inagaki
Junji Furukawa
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.)
AICHI KOGYO DAIGAKU
Original Assignee
AICHI KOGYO DAIGAKU
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 AICHI KOGYO DAIGAKU filed Critical AICHI KOGYO DAIGAKU
Priority to JP6673280A priority Critical patent/JPS56163134A/en
Publication of JPS56163134A publication Critical patent/JPS56163134A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To provide an unvulcanized synthetic rubber compound which does not need the addtion of a reinforcing filler and gives a vulcanized rubber having excellent mechanical properties, by blending aluminum salt of an α,β-ethylenically unsaturated carboxylic acid as a crosslinking aid.
CONSTITUTION: A soln. of 3 moles of Na salt of an α.β-ethylenically unsaturated carboxylic acid (e.g. crotonic acid, sorbic acid, maleic acid or acrylic acid) is added dropwise to a soln. of one mole of AlCl3. Formed precipitate is filtered off to obtain Al salt of the α,β-ethylenically unsaturated carboxylic acid. 5W30phr said Al salt as a crosslinking aid is blended with an unvulcanized synthetic rubber compound to abtain the titled rubber compound. A vulcanized rubber having excellent breaking strength, breaking elongation, tear strength, etc. can be obtd. by vulcanizing the above rubber compound.
COPYRIGHT: (C)1981,JPO&Japio
JP6673280A 1980-05-20 1980-05-20 Rubber compound Pending JPS56163134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6673280A JPS56163134A (en) 1980-05-20 1980-05-20 Rubber compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6673280A JPS56163134A (en) 1980-05-20 1980-05-20 Rubber compound

Publications (1)

Publication Number Publication Date
JPS56163134A true JPS56163134A (en) 1981-12-15

Family

ID=13324347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6673280A Pending JPS56163134A (en) 1980-05-20 1980-05-20 Rubber compound

Country Status (1)

Country Link
JP (1) JPS56163134A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63270753A (en) * 1986-12-04 1988-11-08 Nippon Zeon Co Ltd Vulcanizable rubber composition
CN1309778C (en) * 2005-06-30 2007-04-11 上海交通大学 Preparation for ternary ethylene-propylene rubber reinforced by nano calcium carbonate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177641A (en) * 1974-12-28 1976-07-06 Ito Shoji Co Ltd KATOSEIOJUSURUJUGOTAINOKAISHITSUZAI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177641A (en) * 1974-12-28 1976-07-06 Ito Shoji Co Ltd KATOSEIOJUSURUJUGOTAINOKAISHITSUZAI

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63270753A (en) * 1986-12-04 1988-11-08 Nippon Zeon Co Ltd Vulcanizable rubber composition
CN1309778C (en) * 2005-06-30 2007-04-11 上海交通大学 Preparation for ternary ethylene-propylene rubber reinforced by nano calcium carbonate

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