Stock material or miscellaneous articles – Composite – Of polycarbonate
Patent
1994-03-02
1995-08-08
Reddick, Judy M.
Stock material or miscellaneous articles
Composite
Of polycarbonate
428457, 428458, 428463, B32B 2736
Patent
active
054397456
ABSTRACT:
Disclosed herein are a polyvinyl alcohol product obtained by heat-treating a melt-molded polyvinyl alcohol product composed of a polyvinyl alcohol composition containing 0.01 to 3.0 mmol of a metal compound based on 1 g of polyvinyl alcohol; a polyvinyl alcohol product obtained by stretching a melt-molded polyvinyl alcohol product composed of a polyvinyl alcohol composition containing 0.01 to 3.0 mmol of a metal compound based on 1 g of polyvinyl alcohol; and a multi-layer product comprising at least one inner layer of a melt-molded product composed of a polyvinyl alcohol composition containing 0.01 to 3.0 mmol of a metal compound based on 1 g of polyvinyl alcohol.
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Hirose Kazuhiko
Hisazumi Nobuyuki
Ohba Hiroyuki
Tanaka Hideaki
Kureha Kagaku Kogyo Kabushiki Kaisha
Reddick Judy M.
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