Supercritical fluid(SCF) silylation process
First Claim
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1. A method of silylation of workpiece surface, film, or fabric, comprising contacting the workpiece surface, film, or fabric, with a silylation agent and a supercritical liquid fluid.
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Abstract
A process of silylation of object surfaces using a mixture of a silylation agent in admixture with an inert liquified gas, such as carbon dioxide.
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Citations
19 Claims
- 1. A method of silylation of workpiece surface, film, or fabric, comprising contacting the workpiece surface, film, or fabric, with a silylation agent and a supercritical liquid fluid.
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19. A method for silylation of a chemical compounds, comprising contacting a mixture of a silylation agent selected from the group consisting of HMDS, Me3SiCl with Et3N, THF, or Li2S CH3CN;
- (Me3Si)2NH and Me3SiCl, Pyridine;
Me3SiNEt2;
CH3C(OSiMe3)═
NSiMe3;
Me3SiCH2CO2Et;
Me3SiNHSO2OSiMe3 with CH2Cl2;
Me3SiNHCO2SiMe3;
Me═
C(OMe)OSiMe3;
Me3SiCH2CH═
CH;
(Me3 SiO)2 SO2;
N,O-Bis(trimethylsilyl)trifluoroacetamide;
N,N′
-Bistrimethylsilylurea;
Me3SiSEt;
Isopropenyloxytrimethylsilane;
Methyl 3-trimethylsiloxy-2-butenoate;
N-methyl-N-trimethylsilylacetamide;
trimethylsilyl cyanide;
Me3SiOC(O)NMe3;
trimethylsilylimidazole;
trimethylsilyl trichloroacetate;
3-Trimethylysilyloxazolidinone; and
trimethylysilyl trifluoromethanesulfonate, and a supercritical liquid fluid.
- (Me3Si)2NH and Me3SiCl, Pyridine;
Specification