Composition and its use for imparting water repellency to...

Details Composition and its use for imparting water repellency to... Composition and its use for imparting water repellency to...

2007-07-31

2007-07-31

Mulcahy, Peter D. (Department: 1713)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S131000, C524S157000, C524S262000, C524S269000

Reexamination Certificate

active

10502757

ABSTRACT:
Compositions comprising a mineral oil or wax and a liquid polysiloxane substituted by functional groups, an anionic surfactant and additionally a molecular mono- or polycarboxylic acid and optionally any emulsifiable, hydrophilic or amphiphilic polymer comprising carboxyl groups are outstanding water repellents for leather, furskins, textiles and fibrous materials.

REFERENCES:
patent: 4076672 (1978-02-01), Huber et al.
patent: 196 29 986 (1998-01-01), None
patent: 1087021 (2001-03-01), None

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