Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent
1976-12-13
1981-04-21
Dixon, Jr., William R.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
264275, 2643281, B29F 110
Patent
active
042632471
ABSTRACT:
Laminates of resinous polymers of olefins and elastomeric, open celled polyester urethane foams and method and apparatus of their production. Examples of resinous polymers include polyethylene, copolymers of ethylene and propylene, polypropylene, polystyrene and impact polystyrene. Optionally, the foam can be provided with a plasticized vinyl or fabric layer, opposite the surface to which the polyolefin is applied.
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Berger Joseph C.
Fitzpatrick James E.
Whelan James P.
Boone David E.
Dixon Jr. William R.
Magidson William H.
McClain William T.
Standard Oil Company (Indiana)
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