C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
8/113
C11D 1/62 (2006.01) C11D 3/00 (2006.01) C11D 3/20 (2006.01) C11D 3/37 (2006.01)
Patent
CA 1286452
A B S T R A C T A method of laundering fabrics includes treating the fabrics with a fabric softening agent, which may be a cationic or nonionic material, and a drape imparting agent, such as a vinyl acetate/vinyl chloride copolymer, in the form of positively charged water-insoluble thermoplastic particles having a softening point of 25-200°C, especially above 50°C. When selected fabrics are ironed above this softening temperature, the particles coalesce to form a drape imparting film on the fabric while the remaining non-ironed fabrics exhibit a softening benefit.
499427
Duffin Bryan
Haq Zia
Bereskin & Parr
Plc Unilever
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