Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Patent
1981-12-04
1983-05-03
Marquis, Melvyn I.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Shaping against forming surface
2643284, 528 15, 528 31, 528 32, 524448, 524588, 524789, 524791, 524862, B28B 124
Patent
active
043820573
ABSTRACT:
A SiH-olefin platinum catalyzed composition having a Durometer Hardness of at least 60 where the novel ingredients are a combination of 10 to 50 parts by weight of fumed silica and 5 to 50 parts by weight of calcined diatomaceous earth per 100 parts of the base vinyl-containing compound. Such a composition is useful for forming molded parts in liquid injection molding machines, both of the plunger type and of the reciprocating screw type.
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General Electric Company
Koltos E. Philip
Loser Gary L.
Marquis Melvyn I.
Young John L.
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