Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Specific organic component
Reexamination Certificate
2006-04-11
2006-04-11
Einsmann, Margaret (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Specific organic component
C510S473000, C510S475000, C427S213300, C428S402240, C428S403000, C428S407000, C525S054200, C525S054230, C525S054260, C525S902000, C523S201000, C524S501000, C524S504000
Reexamination Certificate
active
07026277
ABSTRACT:
The present invention is directed to a process for the preparation of polysaccharide grafted latex particles wherein the polysaccharide has β-1,4 linkages, wherein the process comprises core/shell emulsion polymerisation. Preferably, the process comprises a single step of preparing the latex particles by emulsion polymerisation of latex monomers with the simultaneous grafting of the polysaccharide.
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International Search Report No. PCT/EP 03/13641dated Mar. 8, 2004, 4 pages.
Co-pending, Applicant: Ferguson et al., U.S. Appl. No. 10/210,153, filed Aug. 1, 2002, For: Treatment for Substrates (Equivalent to EP 01306632.9).
Ferguson Paul
Jones Christopher Clarkson
Mealing David Richard Arthur
Bornstein Alan A.
Einsmann Margaret
Unilever Home & Personal Care USA Division of Conopco, Inc.
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