Use of silicone resins as dispersants

Details Use of silicone resins as dispersants Use of silicone resins as dispersants

2006-10-10

2006-10-10

Zimmer, Marc S. (Department: 1712)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031890, C428S405000, C528S029000

Reexamination Certificate

active

07118619

ABSTRACT:
The invention provides for the use of silicone resins obtainable by reactinga) an alkoxysiloxane of the general formulaRa2⁢Si⁡(OR1)b⁢O4-(a+b)2withb) one or more hydroxyl-containing polyesters,and if desiredc) one or more low molecular weight alcohols,it being possible for the alkoxysilane to be reacted partially and completely, based on the amount of (OR1) groups in a), but the reaction being taken at least to the point where a clear solution is obtained, as dispersants for solids for producing coatings, printing inks and/or print varnishes.

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