Particulate foam control agents

Details Particulate foam control agents Particulate foam control agents

1994-07-22

1996-12-31

Lovering, Richard D.

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

Specific organic component

252321, 252358, 510358, 510361, 510377, 510507, B01D 1904, C11D 320

Patent

active

055894496

ABSTRACT:
A particulate foam control agent comprises 1 to 30 parts silicone antifoam, 70 to 99 parts zeolite carrier, 1 to 60% of the antifoam of an organopolysiloxane polyoxyalkylene copolymer, deposited onto the zeolite carrier not later than the antifoam and 1 to 40 parts by weight of a polycarboxylate-type binder or encapsulant. This combination give good release in early stages, storage stability and powder characteristics.

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