Compositions: coating or plastic – Coating or plastic compositions – Silicon containing other than solely as silicon dioxide or...
Patent
1996-10-16
1998-01-13
Brunsman, David
Compositions: coating or plastic
Coating or plastic compositions
Silicon containing other than solely as silicon dioxide or...
252 863, 423387, C09D 500
Patent
active
057074348
ABSTRACT:
The present invention relates to a water soluble ammonium siloxane composition comprising (A) an aminosiloxane solution comprising a mixture of (i) a triorganosilyl-endblocked aminofunctional siloxane, (ii) an aminofunctional siloxane which it triorganosiloxy-endblocked at one end and hydroxy-endblocked at the other end, and (iii) a hydroxy-endblocked aminofunctional siloxane, (B) a cyclic aminofunctional siloxane, and (C) a polydimethylcyclosiloxane where the aminofunctional group is selected from --R.sup.3 --.sup.+ NHR.sup.5 --R.sup.4 --.sup.+ NH.sub.2 R.sup.5.2A.sup.-, --R.sup.3 --.sup.+ NH.sub.2 --R.sup.4 --.sup.+ NHR.sup.6.A.sup.-, --R.sup.3 --NR.sup.6 --R.sup.4 --.sup.+ NH.sub.3.A.sup.-, --R.sup.3 --.sup.+ NH.sub.2 R.sup.5.A.sup.-, where R.sup.3 is a divalent hydrocarbon radical, R.sup.4 is a divalent hydrocarbon radical, R.sup.5 is hydrogen, alkyl, aryl, or arylalkyl, R.sup.6 is a --C(O)R.sup.7 group where R.sup.7 is a monovalent hydrocarbon group or aryl, and A.sup.- is a halide anion, carboxylate anion, or inorganic oxoanion. This invention further relates to a method of making the water soluble ammonium siloxane composition, and to a method of treating a substrate with the water soluble ammonium siloxane composition.
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Halloran Daniel Joseph
Hoffman Dawn Marie
Brunsman David
Dow Corning Corporation
Troy Timothy J.
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