A - Human Necessities – 01 – N
Patent
A - Human Necessities
01
N
A01N 25/30 (2006.01) A61K 8/58 (2006.01) C05G 3/06 (2006.01) C09D 133/04 (2006.01) C09D 163/00 (2006.01) C09D 167/00 (2006.01) C09D 175/04 (2006.01) C11D 1/82 (2006.01)
Patent
CA 2633907
Compositions comprising an asymmetric disiloxane surfactant composition comprising a silicone composition com-prising a silicone having the formula: MM' where M or M' comprises an alkylolyalkyleneoxide bearing substituent selected from the group consisting of: R13(C2H4O)a(C3H6O)b(C4H8O)c R14 and R12SiR5R6(R13(C2H4O)a(C3H6O)b(C4H8O)c R14) that exhibit resis-tance to hydrolysis over a wide pH range.
L'invention concerne des compositions comportant un tensio-actif dixiloxane asymétrique contenant une composition de silicone comportant un silicone, ayant la formule : MM'où M ou M' comporte un substituant porteur d'un oxyde d'alkylpolyalkylène qui est sélectionné dans le groupe suivant : R<SUP>13</SUP>(C<SUB>2</SUB>H<SUB>4</SUB>O)<SUB>a</SUB>(C<SUB>3</SUB>H<SUB>6</SUB>O)<SUB>b</SUB>(C<SUB>4</SUB>H<SUB>8</SUB>O)<SUB>c</SUB>R<SUP>14</SUP> et R<SUP>12</SUP>SiR<SUP>5</SUP>R<SUP>6</SUP>(R<SUP>13</SUP>(C<SUB>2</SUB>H<SUB>4</SUB>O)<SUB>a</SUB>(C<SUB>3</SUB>H<SUB>6</SUB>O)<SUB>b</SUB>(C<SUB>4</SUB>H<SUB>8</SUB>O)<SUB>c</SUB>R<SUP>14</SUP>) et présente une résistance à l'hydrolyse sur une grand intervalle de pH large.
Leatherman Mark D.
Policello George A.
Rajaraman Suresh K.
Gowling Lafleur Henderson Llp
Momentive Performance Materials Inc.
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