3-二甲胺基乙基硅烷置于乙酸酐体系中,化学反应生成三乙酰氧基乙基硅烷
参考文献:Process For Preparing Triacetoxysilanes From Tris(Amino)Silanes
标题:Process For Preparing Triacetoxysilanes From Tris(Amino)Silanes
摘要:Triacetoxysilanes是通过将三(氨基)硅烷加入乙酸酐中,并将反应混合物保持在不大于约50度的温度下制备的.
专利信息
专利号:US-2022355262-A1
优先权日:2019-07-22
标题 :System and method for manufacturing water-based hydrophobic aerogels and aerogel composites
发明人:SACHITHANADAM MAHESH; KHORASGANI SOGHRATI ELMIRA; NATARAJAN GAYATHRI
权利人:KROSSLINKER PTE LTD
摘要:Embodiments of the present invention provide users with a system and method for manufacturing water-based hydrophobic aerogels and aerogel composites. The system and method can be carried out in a manner which is more rapid than typical ways and can be readily scalable. The method of manufacture is useful for producing water based hydrophobic aerogels and aerogel composites on a large scale with good homogeneity and consistency. Advantageously, the method of manufacture also has the benefit of a shorter processing time due to the vacuum homogenizing and mixing processes, the use of microwave assisted vacuum freeze drying for ease of synthesis of water-based hydrophobic aerogels.
专利号:US-6177534-B1
优先权日:1997-12-23
标题 :Silylated resins and the synthesis thereof
发明人:ANTONUCCI JOSEPH M; STANSBURY JEFFREY W; FOWLER BRUCE O
权利人:US COMMERCE
摘要:A silylated resin suitable for use as an adhesive binder for composites and in sealant and adhesive dental applications is represented by the general formula (I): n in which: n R 1 is an aliphatic, cycloaliphatic, aryl, hydrocarbon, or fluorocarbon group; n R 2 is the same as R 1 or a different aliphatic, cycloaliphatic, aryl, hydrocarbon, or fluorocarbon group; n M 2 is the same as M 1 or a different functional or nonfunctional group selected from the group consisting of: n n is 1-3; n x is 1-20; and n y is 1-20; n which comprises the reaction product of the exchange reaction of a hydroxylated, aminated, or carboxylated acrylic resin represented by the general formula (II): n in which: n R 4 is an aliphatic, cycloaliphatic, aryl, hydrocarbon, or fluorocarbon group with one or more protic functional groups selected from the group consisting of: n n n OH, N—H, and CO 2 H n n n R 5 is H or CH 3 ; and n R 6 is H or CH 3 ; n with a trialkoxyorganosilane or triacyloxyorganosilane represented by the general formula (III): n in which: n R 7 , R 8 , and R 9 each is: n R 10 is an aliphatic, or aryl group which can optionally be substituted with a group from the group of an acrylic group, a methacrylic group, an epoxy group, and a substituted amino, hydroxyl, or carboxylic acid group such as an ester or an amide.
专利号:EP-2997074-A1
优先权日:2013-05-17
标 题 :Catalyst for synthesis of siloxanes
专利号:US-6737494-B2
优先权日:2001-11-09
标题 :Synthesis and use of alkylalkoxyacyloxysilanes and blends thereof for use as a crosslinking agent in moisture curing RTV'S
发明人:SARGENT JONATHAN R
权利人:GEN ELECTRIC
摘要:A one part moisture curable room temperature vulcanizable silicone composition comprising an alkylalkoxyacyloxysilane selected from the group consisting ofandand mixtures thereof; where R<1>, R<4 >and R<7 >are independently selected from alkyl radicals having, the formula (CH2)nX, where n has 1 to 10, and X is selected from the group consisting of hydrogen, amino, epoxy, cyano, thiocyano, allyl, and vinyl; R<2 >R<5 >and R<8 >are independently selected from acyloxy radicals having the formula OC(O)(CH2)mH, where m has 1 to 8; R<3>, R<6 >and R<9 >are independently selected from alkoxy radicals or mixture of alkoxy radicals of 1 to 10 carbon atoms wherein the subscripts a, b and c are subject to the following limitations: 0
专利号:DE-19507602-C1
优先权日:1995-03-04
标题 :Process for working up residues of the direct synthesis of organochlorine and / or chlorosilanes and their use
专利号:DE-19507602-C2
优先权日:1995-03-04
标题:Process for the processing of residues from the direct synthesis of organochlorosilanes and / or chlorosilanes and their use