Abstract:
The present invention provides a moisture-curable composition containing silylated polyurethane prepolymer and silane acrylate polymer. The composition is flowable at room temperatures, and upon curing forms high modulus resins for use in adhesives, coatings and sealants for automotive and industrial applications.
Abstract:
A topical composition with a sustained softness feel to the skin, comprising an effective amount of boron nitride suspended in a dermatologically acceptable carrier vehicle, wherein the composition suitably adheres to the skin, leaving a coating layer comprising boron nitride particles. The present invention also relates to a method of massaging by applying the composition of the present invention on the body part to be massaged, and massaging the part coated with the composition of the invention.
Abstract:
The present invention provides a non-crosslinked silicon polyether composition comprising at least one compound with the following formula; [(R1O)(C2H4O)a(C3H6O)b(C4H8O)c]dR2(R3)e wherein R1 is a monovalent radical defined as MgMAhMBiMHjMEkDlDHmDEnToTHpTEqQr M=R4R5R6SiO1/2; MA=R7R8R9SiR10; MB=[(R11R12R13Si)sR14]tSi(R15)u(R16)vR17 MH=R18Si(R19)(R20)O1/2; ME=R21R22RESiO1/2; D=R23R24SiO2/2; DH=R25Si(R26)O2/2; DE=R27RESiO2/2; T=R28SiO3/2; TH=R29SiO3/2; TE=RESiO2/2; and Q=SiO4/2; R2 and R14 are polyvalent linear or branched; R3 is —(C2H4O)(C3H6O)b(C4H8O)c—R30 or R1; R30 is a monovalent saturated; R4, R5, R6, R7, R8, R9, R11, R12, R13, R15, R16, R19, R20, R21, R22, R23, R24, R26, R27, and, R28 are monovalent hydrocarbon radicals having from 1 to about 10 carbons; R10, R17, R18, R25 and R29 are divalent hydrocarbon radicals having 1 to about 25 carbons; RE is —R32—(C2H4O)a(C3H6O)b(C4H8O)c—R33; R32 is a divalent hydrocarbon radical having 1 to about 60 carbons; R33 is a monovalent hydrocarbon radical having 1 to about 20 carbons; h is 0 or 1 subject to the limitation if h is 1 then g+i+j+k+l+m+n+o+p+q+r=0; subscript d is 1
Abstract translation:本发明提供一种非交联硅聚醚组合物,其包含至少一种具有下式的化合物: [(R1O)(C2H4O)a(C3H6O)b(C4H8O)c] dR2(R3)e其中R1是定义为MgMAhMBiMHjMEkD1DHmDEnToTHpTEqQrM = R4R5R6SiO1 / 2的一价基团; MA = R7R8R9SiR10; MB = [(R11R12R13Si)sR14] tSi(R15)u(R16)vR17 MH = R18Si(R19)(R20)O1 / 2; ME = R21R22RESiO1 / 2; D = R23R24SiO2 / 2; DH = R25Si(R26)O2 / 2; DE = R27RESiO2 / 2; T = R28SiO3 / 2; TH = R29SiO3 / 2; TE = RESiO2 / 2; 和Q = SiO4 / 2; R2和R14是多价直链或支链的; R3是 - (C2H4O)(C3H6O)b(C4H8O)c-R30或R1; R30是一价饱和的; R4,R5,R6,R7,R8,R9,R11,R12,R13,R15,R16,R19,R20,R21,R22,R23,R24,R26,R27和R28均为1〜 10个碳; R 10,R 17,R 18,R 25和R 29是具有1至约25个碳的二价烃基; RE为-R32-(C2H4O)a(C3H6O)b(C4H8O)c-R33; R32是具有1至约60个碳的二价烃基; R33是具有1至约20个碳的一价烃基; h为0或1,如果h为1,则g + i + j + k + l + m + n + o + p + q + r = 0; 下标d是1
Abstract:
The present invention provides for a demulsifying composition comprising a blend of a) an emulsion; and b) a demulsifying-effective amount of a non-crosslinked silicon polyether. The present invention also provides for a method for separating emulsions using the demulsifying composition discussed.
Abstract:
Disclosed herein are manganese, iron, cobalt, or nickel complexes containing 2,8-bis(imino)quinoline ligands and their use as catalysts or catalysts precursors for hydrosilylation reactions.
Abstract:
There is disclosed a wafer processing apparatus having optimized electrode patterns for its resistive heating element. The optimized electrode pattern is designed to compensate for the heat loss around contact areas, electrical connections, and through-holes, etc., by generating more heat near or around those areas, providing maximum temperature uniformity. In another embodiment of the optimized design of the invention, the resistance of heating element closely matches the impedance of the power supply for higher efficiency, especially when higher operating temperature or higher electrical power is required.
Abstract:
Blocked mercaptosilanes can be manufactured by reacting mercaptosilanes with organic or inorganic halides or anhydrides in the presence of an acid acceptor and washing the resulting reaction product with water/brine to yield two immiscible phases: an organic phase containing blocked mercaptosilane product and an aqueous phase containing the salt of the acid acceptor. Recycle of the acid acceptor is achieved by adding base to the aqueous phase. The process is suitable to be run in either batch or continuous mode. The blocked mercaptosilane compounds are used as coupling agents in rubber mixtures.
Abstract:
A composition including a polycrystalline metal nitride having a number of grains is provided. These grains have a columnar structure with one or more properties such as, an average grain size, a tilt angle, an impurity content, a porosity, a density, and an atomic fraction of the metal in the metal nitride.
Abstract:
There is provided herein, in one specific embodiment, silicone composition(s) comprising unique combination(s) of silicone polymer and alkyltrisiloxane(s) which can produce silicone composition(s) with lower solids content than silicone compositions that use other than alkyltrisiloxane(s); while still maintaining a desirable viscosity.
Abstract:
An aqueous process is described in which thiocarboxylate silane is produced from haloalkyl silane by reaction of the haloalkyl silane with an aqueous solution of thiocarboxylate salt. Also described is a process for the preparation of aqueous thiocarboxylate salt from a sulfide and/or hydrosulfide and an acid chloride and/or acid anhydride.