C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/440
C07F 7/10 (2006.01)
Patent
CA 1088088
Abstract of the Disclosure Organosilanes of formula (R2)a R3 (R1O)3-a-Si - (CH2)b - O - CH2-CHOH-CH2 - Y+-R4 X R3 or siloxane oligomers thereof, wherein Rl is an alkyl group containing 1 to 4 carbon atoms or z(OCxH2x)m where x is 2 to 4, m is 1 to 20, and Z is hydrogen, an alkyl group containing 1 to 18 carbon atoms or an acyl group con- taining 1 to 4 carbon atoms; a is 0 to 2; R2 is an alkyl group containing 1 to 18 carbon atoms; b is 1 to 3; R3 is an alkyl, aryl or arylalkyl group containing 1 to 12 carbon atoms, a carboxy-substituted alkyl group containing 1 to 4 carbon atoms, (CxH2xO)mz where x, m and z are as defined above, or oxygen provided only one R3 is oxygen and further provided that when R3 is oxygen there is no X-; R4 is an alkyl, aryl, or arylalkyl group containing 1 to 22 carbon atoms; X is halide; and Y is nitrogen, phosphorus, or sulfur. The novel compounds are useful for inclusion in a detergent composition for imparting soil release benefits to metallic and vitreous surfaces washed or rinsed therewith.
268250
Heckert David C.
Watt David M. Jr.
Kirby Eades Gale Baker
The Procter & Gamble Company
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