Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – By treating occluded solids
Patent
1986-11-19
1989-10-24
Anderson, Philip
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
By treating occluded solids
156245, 1563096, 264112, 264125, 264259, 264314, 264321, 264322, 264325, 425389, 425DIG112, 428245, 428256, 428461, 428513, C08J 926, B29C 6714, B29C 5128
Patent
active
048760498
ABSTRACT:
The present invention provides a method for preparing a molded article of an ultra-high molecular weight polyethylene which is characterized by compression-molding, or heating and pressurizing a porous sheet of said ultra-high molecular weight polyethylene. The porous sheet may be superposed with a substrate, and may be wrapped around a deformable member of a mold and densified by deformation of said member.
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Aoyama Takeo
Hattori Junichi
Imai Teruo
Uehara Mikio
Anderson Philip
Nippon Petrochemicals Co. Ltd.
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