Silicone-modified sulphonated comb polymers and...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...

Reexamination Certificate

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C528S029000, C528S025000, C528S272000, C525S242000

Reexamination Certificate

active

06951913

ABSTRACT:
Water-soluble and/or water-dispersible silicone-modified comb polymers consisting of a polymer main chain and polyester side-arms which contain sulphone groups and silicone components and are linked to said polymer main chain via ester groups.

REFERENCES:
patent: 6030630 (2000-02-01), Fleury et al.
patent: 6255274 (2001-07-01), Becherer et al.
patent: 2002/0182171 (2002-12-01), Detert et al.
patent: 0 204 234 (1986-12-01), None
patent: 1 043 352 (2000-10-01), None
patent: 1 048 287 (2000-11-01), None
patent: 59 230057 (1984-12-01), None
patent: WO 99/45055 (1999-09-01), None

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