JPS5774339A - Rubber composition - Google Patents

Rubber composition

Info

Publication number
JPS5774339A
JPS5774339A JP15047380A JP15047380A JPS5774339A JP S5774339 A JPS5774339 A JP S5774339A JP 15047380 A JP15047380 A JP 15047380A JP 15047380 A JP15047380 A JP 15047380A JP S5774339 A JPS5774339 A JP S5774339A
Authority
JP
Japan
Prior art keywords
rubber
rubber composition
obtd
unidirectionally
tiny
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
JP15047380A
Other languages
Japanese (ja)
Inventor
Norio Naruse
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.)
Meiji Rubber and Chemical Co Ltd
Original Assignee
Meiji Rubber and Chemical 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 Meiji Rubber and Chemical Co Ltd filed Critical Meiji Rubber and Chemical Co Ltd
Priority to JP15047380A priority Critical patent/JPS5774339A/en
Publication of JPS5774339A publication Critical patent/JPS5774339A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A rubber composition with relatively large Young's modulua, large kinetic friction coefficient and little stress relaxation suitable for a rubber belt for driving a small-size light electrical appliance, which is obtd. by unidirectionally orientating a rubber and forming tiny cells within the rubber.
CONSTITUTION: The purpose rubber composition obtd. by unidirectionally orientation a rubber molecule by a method such as extrusion of a rubber composition consisting of a rubber and an additive by means of an extruder, etc., and forming tiny cells in the rubber composition. The tiny cells are formed by use of a foaming agent or by mixing 100pts.wt. rubber with about 5W8pts.wt. tiny hollow spherules of a thermoplastic material, etc., which are obtd. by preparing a particle contg. a vaporizable material and vaporizing it by heating.
COPYRIGHT: (C)1982,JPO&Japio
JP15047380A 1980-10-27 1980-10-27 Rubber composition Pending JPS5774339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15047380A JPS5774339A (en) 1980-10-27 1980-10-27 Rubber composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15047380A JPS5774339A (en) 1980-10-27 1980-10-27 Rubber composition

Publications (1)

Publication Number Publication Date
JPS5774339A true JPS5774339A (en) 1982-05-10

Family

ID=15497667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15047380A Pending JPS5774339A (en) 1980-10-27 1980-10-27 Rubber composition

Country Status (1)

Country Link
JP (1) JPS5774339A (en)

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