C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
260/491.4, 260/4
C11D 1/62 (2006.01) D06M 13/463 (2006.01)
Patent
CA 1107754
Abstract of the Disclosure Fabric softening is provided by cationic diesters of the formula: Image X- wherein R1, R2 and R3 are each an alkyl or hydroxyalkyl group containing from 1 to 4 carbon atoms, or a benzyl group, R4 and R5 are each alkyl chains containing from 11 to 23 carbon atoms, and X- is a water soluble anion. Mixtures of these diesters with the corresponding monoesters are described together with preparative methods.
281856
Naik Appayya R.
Todt Klaus H.
Wells Martin A.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Unilever Limited
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