Nonreactive class of surfactants for foaming agents in plastics

Details Nonreactive class of surfactants for foaming agents in plastics Nonreactive class of surfactants for foaming agents in plastics

1985-07-25

1987-06-16

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

521110, 526 75, 526 84, 526 86, 526 87, C07F 708

Patent

active

046737553

ABSTRACT:
A new class of hydrocarbon foaming agents which are block copolymers, one block of which is a styrene derivative, the other a vinylsilane derivative. Said hydrocarbon foaming agents are nonreactive with common anionic initiators.

REFERENCES:
patent: 2570551 (1951-10-01), Hatcher et al.
patent: 2642415 (1953-06-01), Winslow
patent: 2982757 (1961-05-01), Lewis
patent: 4381377 (1983-04-01), Kampf et al.

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