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1.发明授权Compositions containing organic oil-in-water emulsions, salts, alcohols and solvents 有权含有机水包油乳剂，盐，醇和溶剂的组合物公开(公告)号：US06652867B1
公开(公告)日：2003-11-25
申请号：US09668959
申请日：2000-09-25
IPC分类号： A61K600
CPC分类号： A61K8/894 , A61K8/062 , A61K8/19 , A61K8/26 , A61K2800/10 , A61Q19/00 , B01F17/0071 , B01F17/0085 , C08F2/24 , Y10S514/938
摘要： Emulsions prepared using a silicone polyether as the surfactant are stable in an aqueous media in the presence of salts such as electrolytes, alcohols, solvents, and combinations thereof. The emulsions can be prepared by (i) polymerizing an unsaturated monomeric organic compound in water containing the monomer, a silicone polyether, a catalyst, and optional organic surfactants, until a polymer of desired molecular weight is obtained; (ii) by mechanically emulsifying a non-silicon atom containing organic oil in water using a silicone polyether with or without addition of other organic surfactants; and (iii) by mixing and adding a silicone polyether to a previously prepared emulsion.
摘要翻译： 使用硅氧烷聚醚作为表面活性剂制备的乳液在盐，如电解质，醇，溶剂及其组合的存在下，在水性介质中是稳定的。 乳液可以通过（i）在含有单体的水，硅氧烷聚醚，催化剂和任选的有机表面活性剂的水中聚合不饱和单体有机化合物，直到获得所需分子量的聚合物来制备; （ii）通过使用或不加入其它有机表面活性剂的硅氧烷聚醚机械乳化含水有机油的水中的非硅原子; 和（iii）通过将硅氧烷聚醚混合并加入到预先制备的乳液中。
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公开(公告)号：US5891954A
公开(公告)日：1999-04-06
申请号：US929721
申请日：1997-09-15
CPC分类号： C08J3/09 , C08L83/04 , C08G77/12 , C08G77/14 , C08G77/16 , C08G77/18 , C08G77/20 , C08G77/46 , C08G77/70 , C08G77/80 , C08J2383/04
摘要： A solution of an alcohol stable emulsion or microemulsion containing an organopolysiloxane is made by polymerizing a cyclic siloxane in an aqueous medium containing the cyclic siloxane, a nonionic surfactant, an ionic surfactant, and a catalyst, until an organopolysiloxane of desired molecular weight is obtained; adding a silicone polyether to the emulsion or microemulsion and mixing the silicone polyether and the emulsion or microemulsion to form a blend; and adding the blend of silicone polyether and emulsion or microemulsion to aqueous alcohol. It is beneficial to cool the blend to below 20.degree.-25.degree. C. before adding it to aqueous alcohol. It is also beneficial to mix the silicone polyether and the emulsion or microemulsion without application of mechanically induced shear.
摘要翻译： 含有有机聚硅氧烷的醇稳定乳液或微乳液的溶液是通过在含有环状硅氧烷，非离子表面活性剂，离子表面活性剂和催化剂的水性介质中聚合环状硅氧烷制备的，直至得到所需分子量的有机聚硅氧烷; 将硅氧烷聚醚加入到乳液或微乳液中，并将硅氧烷聚醚和乳液或微乳液混合以形成共混物; 并将硅氧烷聚醚和乳液或微乳液的混合物加入到含水醇中。 在将混合物加入到含水醇中之前将共混物冷却至20〜25℃是有益的。 将硅氧烷聚醚和乳液或微乳液混合而不使用机械诱导剪切剂也是有益的。
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公开(公告)号：US06297318B1
公开(公告)日：2001-10-02
申请号：US09634333
申请日：2000-08-07
IPC分类号： C08L8308
摘要： Emulsion polymerization techniques can be improved by using in the reaction, a precursor which is a cocyclic silicone which has a structure generally corresponding to the formula: where a and b have a value of 1-10; R3, R4, and R5 are alkyl groups containing 1-6 carbon atoms; and R6 is a C8 or higher alkyl group such as —(CH2)7CH3, —(CH2)11CH3, or —(CH2)15CH3. R3, R4, and R5 are preferably methyl groups.
摘要翻译： 乳液聚合技术可以通过在反应中使用作为一种共轭硅氧烷的前体来改进，该前体具有通常对应于下式的结构：其中a和b的值为1-10; R3，R4和R5是含有1-6个碳原子的烷基; 并且R 6是C 8或更高级烷基如 - （CH 2）7 CH 3， - （CH 2）11 CH 3或 - （CH 2）15 CH 3。 R3，R4和R5优选为甲基。
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公开(公告)号：US06201063B1
公开(公告)日：2001-03-13
申请号：US09349359
申请日：1999-07-08
IPC分类号： C08K320
摘要： Emulsion polymerization techniques can be improved by using in the reaction, a precursor which is a cocyclic silicone which has a structure generally corresponding to the formula: where a and b have a value of 1-10; R3, R4, and R5 are alkyl groups containing 1-6 carbon atoms; and R6 is a C8 or higher alkyl group such as —(CH2)7CH3, —(CH2)11CH3, or —(CH2)15CH3. R3, R4, and R5 are preferably methyl groups. Aminosiloxanes or aminosilanes can also be included in this polymerization process.
摘要翻译： 乳液聚合技术可以通过在反应中使用作为一种共轭硅氧烷的前体来改进，该前体具有通常对应于下式的结构：其中a和b的值为1-10; R3，R4和R5是含有1-6个碳原子的烷基; 并且R 6是C 8或更高级烷基如 - （CH 2）7 CH 3， - （CH 2）11 CH 3或 - （CH 2）15 CH 3。 R3，R4和R5优选为甲基。 氨基硅氧烷或氨基硅烷也可以包括在该聚合过程中。
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