JPS5643339A - Rubber compound composition - Google Patents

Rubber compound composition

Info

Publication number
JPS5643339A
JPS5643339A JP11879879A JP11879879A JPS5643339A JP S5643339 A JPS5643339 A JP S5643339A JP 11879879 A JP11879879 A JP 11879879A JP 11879879 A JP11879879 A JP 11879879A JP S5643339 A JPS5643339 A JP S5643339A
Authority
JP
Japan
Prior art keywords
rubber
fresh
compound composition
reclaimed
100pts
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
JP11879879A
Other languages
Japanese (ja)
Inventor
Keiju Chikatsu
Masao Hirano
Hiroshi Ohata
Shinichiro Tanaka
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP11879879A priority Critical patent/JPS5643339A/en
Publication of JPS5643339A publication Critical patent/JPS5643339A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:A rubber compound composition, compounded with a reclaimed rubber, capable of being used in a wide range of applications without deterioration of physical properties of a vulcanized rubber, obtained by adding a fresh rubber in more than a specified amount to a waste vulcanized rubber, and reclaiming the resulting mixture. CONSTITUTION:In the production of a reclaimed rubber, 10pts.wt. or more of a fresh rubber are added to 100pts.wt. of a waste vulcanized rubber, and the resulting mixture is subjected to reclamation, by means of direct steaming, air heating, digesting, mechanical means, etc. Then 100pts.wt. of a fresh rubber such as a natural rubber, polybutadiene rubber, styrene-butadiene rubber or polyisoprene rubber, are compounded with 1-40pts.wt. of the above reclaimed rubber, to obtain the titled rubber compound composition. The composition is particularly excellent in physical properties such as tensile strength, heat evolution, static compressibility, dynamic compressibility and permanent strain.
JP11879879A 1979-09-18 1979-09-18 Rubber compound composition Pending JPS5643339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11879879A JPS5643339A (en) 1979-09-18 1979-09-18 Rubber compound composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11879879A JPS5643339A (en) 1979-09-18 1979-09-18 Rubber compound composition

Publications (1)

Publication Number Publication Date
JPS5643339A true JPS5643339A (en) 1981-04-22

Family

ID=14745369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11879879A Pending JPS5643339A (en) 1979-09-18 1979-09-18 Rubber compound composition

Country Status (1)

Country Link
JP (1) JPS5643339A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5672630A (en) * 1995-05-24 1997-09-30 Kabushiki Kaisha Toyota Chuo Kenkyusho Process for producing reclaimed rubber or unvulcanized reclaimed rubber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5672630A (en) * 1995-05-24 1997-09-30 Kabushiki Kaisha Toyota Chuo Kenkyusho Process for producing reclaimed rubber or unvulcanized reclaimed rubber

Similar Documents

Publication Publication Date Title
GB1078400A (en) Processing improvements to synthetic rubbers
GB1078380A (en) Production of shaped articles from rubber/fibre compositions
JPS5643339A (en) Rubber compound composition
GB1368658A (en) Method of making shaped articles from coal
JPS55139441A (en) Rubber composition
JPS5599938A (en) Preparation of molding rubber composition comprising vulcanized scrap rubber
ES387071A1 (en) Vulcanised rubbery mixtures
JPS6469646A (en) Halogenated rubber composition
JPS55165976A (en) Gasket material
US2486782A (en) Vulcanized depolymerized rubber composition and method of making
US2755258A (en) Tertiary amine oxides in foam rubber
GB1030155A (en) Elastomeric composition for use as rocket insulation
JPS56137792A (en) Speaker constitution body
GB470014A (en) Improvements in compounded plastics
AT236280B (en) Process for the production of portland cement with high green strength
JPS6420245A (en) Production of rubber composition
GB865966A (en) Improvements relating to the manufacture of patterned sheet material
JPS57109880A (en) Asbestos joint sheet
JPS55106249A (en) Rubber composition
GB851522A (en) Improvements in bituminised fibrous sheet materials
GB573525A (en) Improvements in or relating to the production of gas expanded rubber materials
JPS5684736A (en) Vulcanization of rubber
JPS5566938A (en) Rubber composition
GB379819A (en) Improvements in or relating to vulcanisable rubber compounds and methods of making the same
GB883344A (en) Improvements in and relating to the production of hard rubber compositions

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20071220

Year of fee payment: 5

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20081220

Year of fee payment: 6

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20091220

Year of fee payment: 7

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20091220

Year of fee payment: 7

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20101220

Year of fee payment: 8

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111220

Year of fee payment: 9

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111220

Year of fee payment: 9

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

Free format text: JAPANESE INTERMEDIATE CODE: R313113

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111220

Year of fee payment: 9

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111220

Year of fee payment: 9

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111220

Year of fee payment: 9

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121220

Year of fee payment: 10

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121220

Year of fee payment: 10

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131220

Year of fee payment: 11

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250