C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
134/5.4
C11D 17/00 (2006.01) C11D 3/37 (2006.01) C11D 3/395 (2006.01)
Patent
CA 1320093
c.6050 ABSTRACT Liquid or gel-type cleaning compositions are reported containing a water-soluble polymer formed from monomers comprising at least one .alpha. , .beta. -unsaturated carboxylic acid or salt thereof and one or more cross-linking monomers each having at least two unsaturated groups and which after cross linking consists of a saturated hydrocarbon or aromatic structure. The polymer must be stable to oxidation by 1% hypochlorite at 25°C for greater than two weeks without exhibiting any phase separation or greater than 50% viscosity loss from the composition. Besides polymer, the compositions will contain a chlorine bleach agent.
590785
Elliott David L.
Kiefer Laura A.
Bereskin & Parr
Elliott David L.
Kiefer Laura A.
Plc Unilever
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