Title:
COMPOSITION FOR COATING STEEL PIPE
Document Type and Number:
Japanese Patent JPH08134287
Kind Code:
A
Abstract:
PURPOSE: To provide a compsn. for coating a steel pipe which has excellent hot water resistance and a percentage change in oxidation induction time (hereinafter abbreviated to 'OIT') after immersion in hot water for 30 days relative to the initial OIT of not more than ±20%.
CONSTITUTION: A compsn. for coating a steel pipe, comprising (A) 100 pts.wt. mixture of 5 to 95wt.% high-pressure, low-density polyethylene with 95 to 5wt.% liner polyethylene, (B) 0 to 30 pts.wt. ethylene/acetate vinyl copolymer, and (C) 0.05 to 0.5 pts.wt. hindered phenolic antioxidant having an m.p. of 200°C or above and a mol.wt. of not less than 500.
Inventors:
URAWA SHOTARO
TOKITA MIKIO
KAMEI YASUHISA
TOKITA MIKIO
KAMEI YASUHISA
Application Number:
JP30213694A
Publication Date:
May 28, 1996
Filing Date:
December 06, 1994
Export Citation:
Assignee:
UBE INDUSTRIES
International Classes:
C08K5/13; C08L23/00; C08L23/06; C08L23/08; C08L31/04; C09D123/02; C09D123/06; C09D123/08; C09D131/04; (IPC1-7): C08L23/06; C08K5/13; C08L23/08; C09D123/06; C09D123/08; C09D131/04
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