JPS5622338A - Waterproof sheet - Google Patents

Waterproof sheet

Info

Publication number
JPS5622338A
JPS5622338A JP9813079A JP9813079A JPS5622338A JP S5622338 A JPS5622338 A JP S5622338A JP 9813079 A JP9813079 A JP 9813079A JP 9813079 A JP9813079 A JP 9813079A JP S5622338 A JPS5622338 A JP S5622338A
Authority
JP
Japan
Prior art keywords
ethylidenenorbornen
olefin
dicyclopentadiene
ethylene
sheet
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
JP9813079A
Other languages
Japanese (ja)
Inventor
Yasuhiro Okusa
Michio Nagasawa
Takashi Kawada
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 JP9813079A priority Critical patent/JPS5622338A/en
Publication of JPS5622338A publication Critical patent/JPS5622338A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: A waterproof sheet, with excellent workability and good physical properties, capable of being quickly vulcanized, which is prepared by molding a rubber compound, comprising a specified ethylene-α-olefin-dicyclopentadiene-ethylidenenorbornen quadripolymer, into a sheet and vulcanizing it.
CONSTITUTION: A vulcanizing agent, a vulcanizing accelerator, a filler, a softening agent, etc. are compounded with an ethylene-α-olefin-dicyclopentadiene-ethylidenenorbornen quadripolymer rubber, of iodine value of 5W30, and of Moony viscosity ML1+4 of 30W80 at 100°C, which contains 60W80mol% of ethylene and 40W 20mol% of an α-olefin, and contains dicyclopentadiene and ethylidenenorbornen, in an iodine value ratio of 30/1W1/5, and the resulting compound is molded into a sheet and vulcanized.
COPYRIGHT: (C)1981,JPO&Japio
JP9813079A 1979-08-02 1979-08-02 Waterproof sheet Pending JPS5622338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9813079A JPS5622338A (en) 1979-08-02 1979-08-02 Waterproof sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9813079A JPS5622338A (en) 1979-08-02 1979-08-02 Waterproof sheet

Publications (1)

Publication Number Publication Date
JPS5622338A true JPS5622338A (en) 1981-03-02

Family

ID=14211671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9813079A Pending JPS5622338A (en) 1979-08-02 1979-08-02 Waterproof sheet

Country Status (1)

Country Link
JP (1) JPS5622338A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185459A (en) * 1984-09-27 1986-05-01 ユニロイヤル，インコーポレーテツド Liquid rubber composition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998450A (en) * 1973-01-09 1974-09-18
JPS5242539A (en) * 1975-10-01 1977-04-02 Sumitomo Chem Co Ltd Improved vulcanizable rubber composition for waterproof sheet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998450A (en) * 1973-01-09 1974-09-18
JPS5242539A (en) * 1975-10-01 1977-04-02 Sumitomo Chem Co Ltd Improved vulcanizable rubber composition for waterproof sheet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185459A (en) * 1984-09-27 1986-05-01 ユニロイヤル，インコーポレーテツド Liquid rubber composition
JPH0459339B2 (en) * 1984-09-27 1992-09-22 Uniroyal Inc

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