Cleaning compositions for solid surfaces – auxiliary compositions – Auxiliary compositions for cleaning – or processes of preparing – Textile softening or antistatic composition
Reexamination Certificate
2006-08-15
2006-08-15
Boyer, Charles (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Auxiliary compositions for cleaning, or processes of preparing
Textile softening or antistatic composition
C510S276000, C510S515000, C510S504000
Reexamination Certificate
active
07091172
ABSTRACT:
A process for the treatment of non-keratinaceous textiles, preferably cellulosic fibers, which comprises the step of treating the textiles with a composition which comprises: a self-crosslinking polymer and a nucleophilic species (preferably a polymer comprising at least one protected thiol group), and a textile compatible carrier. Under domestic washing conditions the polymer forms reactive thiol groups which are capable of causing covalent cross-linking with the polymer. Preferably, the thiol group is protected as an isothiouronium group.
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UK Search Report No. GB 0109142.0 dated Sep. 17, 2001 —1 p.
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Co-pending U.S. Appl. No. 10/450,075, filed Jun. 9, 2003, Oakes, et al., Textile Care Composition.
Oakes John
Sugdon Matthew
Bornstein Alan A.
Boyer Charles
Unilever Home & Personal Care USA Division of Conopco, Inc.
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