Process for the preparation of organopolysiloxane moulding compo

Details Process for the preparation of organopolysiloxane moulding compo Process for the preparation of organopolysiloxane moulding compo

1979-07-16

1980-10-21

Foelak, Morton

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

521 78, 521154, 521917, 528 33, 528 34, 528901, C08J 930

Patent

active

042295483

ABSTRACT:
In a process for the production of a plastic organopolysiloxane molding composition which can be stored under pressure and with exclusion of moisture, and which, on release of the pressure and under the action of water or atmospheric moisture, is converted into an elastomeric, fine-pored foam molding or foam coating, which comprises forming a mixture of an .alpha.,.omega.-dihydroxypolydiorganopolysiloxane with a silicon-containing crosslinking agent, introducing the mixture into the inner container of a two-container pack which consists of a rigid outer container and a flexible inner container located within the outer container and provided with a dispensing valve which extends to the exterior, and placing the mixture under pressure.

REFERENCES:
patent: 3560442 (1971-02-01), Golitz et al.
patent: 3912666 (1975-10-01), Spitzer et al.
patent: 3989651 (1976-11-01), Lockwood et al.

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