Claims
- 1. A method of treating a substrate, the method comprising the steps of:
- (I) mixing:
- (A) an allyl ester, vinyl ester, or unsaturated acetate selected from the group consisting of isopropenyl acetate and 2-methyl-1-butenyl acetate,
- (B) at least one organohydrogensiloxane,
- (C) a metal catalyst, and
- (D) an organosilicon compound having an average of at least one group per molecule selected from the group consisting of hydroxy groups, carboxyl groups, ester groups, amino groups, acetoxy groups, sulfo groups, alkoxy groups, acrylate groups, epoxy groups, fluoro groups, ether groups, olefinic hydrocarbon or halohydrocarbon radicals having from 2 to 20 carbon atoms, and mixtures thereof, and
- (E) a dispersant selected from the group consisting of:
- (i) surfactants; and
- (ii) an acetonitrile solvent;
- (II) applying the mixture from (I) to a substrate; and
- (III) heating the substrate.
- 2. A method according to claim 1, wherein (B) is selected from the group consisting of
- bis(trimethylsiloxy)dimethyldihydrogendisiloxane,
- diphenyldimethyldisiloxane,
- diphenyltetrakis(dimethylsiloxy)disiloxane,
- heptamethylhydrogentrisiloxane, hexamethyldihydrogentrisiloxane,
- methylhydrogencyclosiloxanes,
- methyltris(dimethylhydrogensiloxy)silane,
- pentamethylpentahydrogencyclopentasiloxane,
- pentamethylhydrogendisiloxane,
- phenyltris(dimethylhydrogensiloxy)silane,
- polymethylhydrogensiloxane,
- tetrakis(dimethylhydrogensiloxy)silane,
- tetramethyltetrahydrogencyclotetrasiloxane,
- tetramethyldihydrogendisiloxane, and
- methylhydrogendimethylsiloxane copolymers.
- 3. A method according to claim 1, wherein (C) is selected from the group consisting of RhCl.sub.3, ClRh(PPh.sub.3).sub.3, H.sub.2 PtCl.sub.6, a complex of 1,3-divinyl tetramethyl disiloxane and H.sub.2 PtCl.sub.6, and alkyne complexes of H.sub.2 PtCl.sub.6.
- 4. A method according to claim 1, wherein (C) is a microencapsulated curing catalyst.
- 5. A method according to claim 1, wherein (D) is a compound having its formula selected from the group consisting of
- (i) R.sup.1.sub.3 SiO(R.sub.2 SiO).sub.x (R.sup.1 RSiO).sub.y SiR.sup.1.sub.3
- (ii) R.sub.2 R.sup.1 SiO(R.sub.2 SiO).sub.x (R.sup.1 RSiO).sub.y SiR.sup.2 R.sup.1
- (iii) RR.sup.1.sub.2 SiO(R.sub.2 SiO).sub.x (R.sup.1 RSiO).sub.y SiRR.sup.1.sub.2
- wherein R is a monovalent hydrocarbon or halohydrocarbon radical having from 1 to 20 carbon atoms, R.sup.1 is a group selected from the group consisting of hydroxy, hydroxyalkyl, hydroxyaryl, hydroxycycloalkyl, hydroxycycloaryl, carboxyl, carboxyalkyl, carboxyaryl, carboxycycloalkyl, carboxycycloaryl, alkylester, arylester, cycloalkylester, cycloarylester, amino, aminoalkyl, aminoaryl, aminocycloalkyl, aminocycloaryl, acetoxy, acetoxyalkyl, acetoxyaryl, acetoxycycloalkyl, acetoxycycloaryl, sulfoalkyl, sulfoaryl, sulfocycloalkyl, sulfocycloaryl, alkoxy, alkoxyalkyl, alkoxyaryl, alkoxycycloalkyl, alkoxycycloaryl, acryloxy, acryloxyalkyl, acryloxyaryl, acryloxycycloalkyl, acryloxycycloaryl, epoxy, epoxyalkyl, epoxyaryl, epoxycycloalkyl, epoxycycloaryl, fluoro, fluoroalkyl, fluoroaryl, fluorocycloalkyl, fluorocycloaryl, alkylether, arylether, cycloalkylether, cycloarylether, olefinic hydrocarbon or halohydrocarbon radicals having from 2 to 20 carbon atoms, and mixtures thereof, x has a value of 0 to 3000, and y has a value of 1 to 100.
- 6. A method according to claim 1, wherein (D) is selected from the group consisting of ViMe.sub.2 SiO(Me.sub.2 SiO).sub.x SiMe.sub.2 Vi, HexMe.sub.2 SiO(Me.sub.2 SiO).sub.x (MeHexSiO).sub.y SiMe.sub.2 Hex, ViMe.sub.2 SiO(Me.sub.2 SiO).sub.x (MeViSiO).sub.y SiMe.sub.2 Vi, ViMe.sub.2 SiO(Me.sub.2 SiO)96(MeViSiO).sub.2 SiMe.sub.2 Vi, HexMe.sub.2 SiO(Me.sub.2 SiO).sub.x SiMe.sub.2 Hex, PhMeViSiO(Me.sub.2 SiO).sub.x SiPhMeVi, vinyldimethylsiloxy-terminated poly((3,3,3-trifluoropropyl)methylsiloxy) pentasiloxane, vinylmethylsiloxy-terminated polydimethylsiloxanes having (3,3,4,4,5,5,6,6,6-nonafluorobutyl)methylsiloxy functional groups, vinyldimethylsiloxy-terminated polydimethyldodecasiloxanes having (3,3,3-trifluoropropyl)methylsiloxy groups, vinylmethylsiloxy-terminated polydimethylsiloxanes having (3,3,4,4,5,5,6,6,6-nonafluorobutyl)methylsiloxy functional groups, dimethylhydridosiloxy-terminated poly((3,3,3-trifluoropropyl)methylsiloxy) pentasiloxane, dimethylhydroxysiloxy-terminated polydimethylsiloxane, and dimethylhydroxysiloxy-terminated dimethyl(aminoethylaminopropyl)methylsiloxane, wherein Me, Vi, Hex, and Ph denote methyl, vinyl, 5-hexenyl and phenyl, respectively, x has a value of 0 to 3000, and y has a value of 1 to 100.
- 7. A method according to claim 1, wherein the surfactants are selected from the group consisting of polyoxyethylene alkyl ether, polyoxyethylene alkylphenol ether, polyoxyethylene alkyl ester, polyoxyethylene sorbitan alkyl ester, polyethylene glycol, polypropylene glycol, polyoxyalkylene glycol modified polysiloxanes, alkyltrimethylammonium hydroxide, dialkyldimethylammonium hydroxide, methylpolyoxyethylene cocoammonium chloride, dipalmityl hydroxyethylammonium methosulfate, polyethoxyethers of nonyl phenol, polyethoxyethers of octyl phenol, trimethylnol ethers of polyethylene glycols, monoesters of alcohols, monoesters of fatty acids, and ethoxylated amines.
- 8. A method according to claim 1, wherein the substrate is a textile fiber.
- 9. A method according to claim 1, wherein the method further comprises adding water to the mixture of step (I).
- 10. A method according to claim 1, wherein the allyl ester is selected from the group consisting of allyl butyrate, allyl acetate, linalyl acetate, allyl methacrylate, allyl acrylate, allyl 3-butenoate, bis-(2-methylallyl) carbonate, diallyl succinate, and ethyl diallylcarbamate.
- 11. A method according to claim 1, wherein the vinyl ester is selected from the group consisting of vinyl acetate, vinyl butyrate, vinyl trifluoroacetate, vinyl 2-ethyl hexanoate, and vinyl 3,5,5-trimethylhexanoate.
Parent Case Info
This is a divisional of application Ser. No. 08/175,807, filed on Dec. 30, 1993, now U.S. Pat. No. 5,409,620.
US Referenced Citations (31)
Non-Patent Literature Citations (2)
Entry |
Merck Index, 11th Edition: Linalyl Acetate, 1989. |
Abstract of Ashworth et al., Polyorganosiloxanes Containing Both Ester and Hydride Functionalities, Br. Polym. J. 21(6), 491-8 (1989). |
Divisions (1)
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Number |
Date |
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175807 |
Dec 1993 |
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