Pipe for circulating warm water
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United States of America Patent
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-
Jul 23, 1991
Grant Date -
N/A
app pub date -
Sep 8, 1989
filing date -
Sep 9, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pipe for circulating warm water made of a laminate comprising a layer of a composition comprising: (A) a hydrolyzed ethylene-vinyl acetate copolymer, (B) a substituted phenol derivative and (C) at least one of an organic phosphorous acid compound and a thioether compound. The pipe of the present invention has the excellent durability and its oxygen impermeability can be kept for a long period of time excellent.
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