公开(公告)号：US5914418A

公开(公告)日：1999-06-22

申请号：US839587

申请日：1997-04-15

申请人： Ryuzo Mikami ,  Tadashi Okawa

发明人： Ryuzo Mikami ,  Tadashi Okawa

IPC分类号： C07B63/04 ,  C07C43/164 ,  C07C215/66 ,  C07C381/12 ,  C07C391/00 ,  C07F7/08 ,  C07F7/12 ,  C07F7/14 ,  C07F7/18 ,  C07F9/54 ,  C08F2/38 ,  C08F2/40 ,  C09K15/20 ,  C09K15/32

CPC分类号： C07F9/5456 ,  C07F7/0879 ,  C07F7/12 ,  C07F7/14 ,  C07F7/1876

摘要： A method for inhibiting polymerization of acrylic-functional silanes comprising forming a mixture comprising an acrylic-functional silane and a polymerization inhibitor described by formula ##STR1## where n is 0 or 1; M is an atom selected from a group consisting of N, P, As, Sb, O, S, Se, Sn, and I; R is an independently selected monovalent hydrocarbon group or hydrogen atom; m is 1, 2, or 3; and X is a conjugate base of an organic acid or inorganic acid.

摘要翻译： 一种抑制丙烯酸官能硅烷聚合的方法，包括形成含有丙烯酸官能的硅烷和阻聚剂的混合物，其中n为0或1; M是选自N，P，As，Sb，O，S，Se，Sn和I的原子; R是独立选择的一价烃基或氢原子; m为1,2或3; X是有机酸或无机酸的共轭碱。

公开(公告)号：US5432218A

公开(公告)日：1995-07-11

申请号：US246894

申请日：1994-05-20

申请人： Ryuzo Mikami ,  Hisataka Nakashima ,  Tadashi Okawa ,  Shigeki Sugiyama

发明人： Ryuzo Mikami ,  Hisataka Nakashima ,  Tadashi Okawa ,  Shigeki Sugiyama

IPC分类号： C08K5/54 ,  C08L83/04 ,  C08K5/09

CPC分类号： C08L83/04 ,  C08G77/14 ,  C08G77/16 ,  C08G77/26

摘要： The introduction of a room-temperature-curable organopolysiloxane composition that cures at room temperature to give a rubber whose surface is easily coated with paint and from which the resulting paint film does not delaminate readily and that after curing is free from staining of the surface of the rubber and any substrates in contact with the rubber.

摘要翻译： 引入可室温固化的室温可固化的有机基聚硅氧烷组合物，得到其表面容易涂覆涂料的橡胶，并且所得的涂膜不会容易地分层，并且固化后没有污染表面 橡胶和与橡胶接触的任何基材。

公开(公告)号：US5254606A

公开(公告)日：1993-10-19

申请号：US758030

申请日：1991-09-12

申请人： Ryuzo Mikami ,  Tadashi Okawa

发明人： Ryuzo Mikami ,  Tadashi Okawa

IPC分类号： C08G77/445 ,  C09D183/10 ,  C08K5/54

CPC分类号： C09D183/10 ,  C08G77/445

摘要： A graft type silicone-modified polyester forms a base for a surface-protective agent which has excellent water-repellency properties as well as retention of said properties after exposure to the environment.

摘要翻译： 接枝型硅氧烷改性聚酯形成表面保护剂的底物，其具有优异的防水性能以及在暴露于环境之后保留所述性能。

公开(公告)号：US5177160A

公开(公告)日：1993-01-05

申请号：US745773

申请日：1991-08-16

申请人： Ryuzo Mikami ,  Makoto Yoshitake ,  Tadashi Okawa

发明人： Ryuzo Mikami ,  Makoto Yoshitake ,  Tadashi Okawa

IPC分类号： C08G63/695 ,  C08G77/445

CPC分类号： C08G63/6954 ,  C08G77/445

摘要： An organopolysiloxane graft-type polyester is prepared by reacting, in the presence of an effective amount of a hydrosilylation catalyst, a polyester containing at least one alkenyl group and having no unsaturated terminal groups, said polyester having a number average molecular weight of about 500 to about 5,000, and an organopolysiloxane containing one hydrosilyl group. The organopolysiloxane graft-type polyester has excellent compatibility with polyesters and can improve the surface smoothness and hydrophobic property of the polyester when modified therewith.

摘要翻译： 有机聚硅氧烷接枝型聚酯通过在有效量的氢化硅烷化催化剂存在下含有至少一个烯基并且不具有不饱和端基的聚酯反应来制备，所述聚酯的数均分子量为约500〜 约5,000，和含有一个氢化甲硅烷基的有机聚硅氧烷。 有机聚硅氧烷接枝型聚酯与聚酯具有优异的相容性，并且可以在改性时改善聚酯的表面平滑性和疏水性。

公开(公告)号：US5811565A

公开(公告)日：1998-09-22

申请号：US837694

申请日：1997-04-22

申请人： Ryuzo Mikami ,  Tadashi Okawa

发明人： Ryuzo Mikami ,  Tadashi Okawa

IPC分类号： C07F7/20 ,  C07F7/08

CPC分类号： C07F7/20

摘要： A method for purifying 3-methacryloxypropyl-dimethylhalosilane or 3-methacryloxypropylmethyldihalosilane comprising adding (A) a Lewis acid halide to (B) 3-methacryloxypropyldimethylhalosilane or 3-methacryloxypropyl-methyldihalosilane obtained from an addition reaction of (a) allyl methacrylate and (b) dimethylhalosilane or methyldihalosilane, where the addition reaction by-products contained in aforementioned component (B), 1-methyl-2-methacryloxyethyldimethylhalosilane or 1-methyl-2-methacryloxyethylmethyldihalosilane, are decomposed and the decomposition products produced are then separated by distillation.

摘要翻译： 包括将（A）路易斯酰卤与（a）甲基丙烯酸烯丙酯和（b）的加成反应获得的（B）3-甲基丙烯酰氧基丙基二甲基卤代硅烷或3-甲基丙烯酰氧基丙基 - 二甲基二卤代硅烷一起提纯3-甲基丙烯酰氧基丙基二甲基二硅烷的方法， 二甲基卤硅烷或甲基二卤硅烷，其中上述组分（B），1-甲基-2-甲基丙烯酰氧基乙基二甲基卤代硅烷或1-甲基-2-甲基丙烯酰氧基乙基甲基二卤代硅烷中所含的加成反应副产物被分解，然后通过蒸馏分离生成的分解产物。

公开(公告)号：US06197988B1

公开(公告)日：2001-03-06

申请号：US08984482

申请日：1997-12-01

申请人： Tadashi Okawa ,  Ryuzo Mikami

发明人： Tadashi Okawa ,  Ryuzo Mikami

IPC分类号： C07F704

CPC分类号： C07F7/20

摘要： A method for purifying 3-methacryloxypropyldimethylhalosilanes or 3-methacryloxypropylmethyldihalosilanes which is characterized by the fact that 1-methyl-2-methacryloxyethyldimethylhalosilanes or 1-methyl-2-methacryloxyethylmethyldihalosilanes contained in products or fractions consisting of 3-methacryloxypropyldimethylhalosilanes or 3-methacryloxypropylmethyldihalosilanes produced by a hydrosilation reaction of allyl methacrylate with dimethylhalosilanes or methyldihalosilanes are decomposed by means of a metal halide which shows the properties of a Lewis acid, after which these compounds are subjected to fractional distillation.

摘要翻译： 一种纯化3-甲基丙烯酰氧基丙基二甲基硅烷或3-甲基丙烯酰氧基丙基甲基二卤代硅烷的方法，其特征在于1-甲基-2-甲基丙烯酰氧基乙基二甲基二硅烷硅烷或1-甲基-2-甲基丙烯酰氧基乙基甲基二卤代硅烷包含在由3-甲基丙烯酰氧基丙基二甲基卤硅烷或3-甲基丙烯酰氧基丙基甲基二卤代硅烷 甲基丙烯酸烯丙酯与二甲基卤硅烷或甲基二卤硅烷的氢化硅烷化反应通过显示路易斯酸性质的金属卤化物分解，之后将这些化合物进行分馏。

公开(公告)号：US6156437A

公开(公告)日：2000-12-05

申请号：US257338

申请日：1999-02-25

申请人： Ryuko Manzoji ,  Tadashi Okawa ,  Ryuzo Mikami

发明人： Ryuko Manzoji ,  Tadashi Okawa ,  Ryuzo Mikami

IPC分类号： C08G77/442 ,  C08F290/06 ,  C08L83/10 ,  C09D183/10 ,  C08G77/08 ,  B32B9/04 ,  C08G77/20

CPC分类号： C08F290/068 ,  C08L83/10 ,  Y10T428/31663

摘要： A curable composition, comprising a siloxane grafted vinyl polymer as its main component, reacts with an organic silicon compound having silicon-bonded hydrogen atoms in the presence of a hydrosilylation catalyst to form a peelable cured coating film. The siloxane grafted vinyl polymer has two unique grafted siloxane chains represented by the following general formulae (A) and (B): ##STR1## where R.sup.1 is a divalent organic group, R.sup.2 is a monovalent hydrocarbon group which is free of aliphatic bonds, R.sup.3 is a monovalent hydrocarbon group, Y is a monovalent organic group having unsaturated aliphatic bonds, a is 0 or 1, m is an integer between 0 and 20, n is an integer which is I or greater, and p is an integer of 1, 2 or 3.

摘要翻译： 包含硅氧烷接枝乙烯基聚合物作为其主要成分的可固化组合物在氢化硅烷化催化剂存在下与具有硅键合氢原子的有机硅化合物反应形成可剥离的固化涂膜。 硅氧烷接枝乙烯基聚合物具有由以下通式（A）和（B）表示的两个独特的接枝硅氧烷链：其中R1是二价有机基团，R2是不含脂族键的一价烃基，R3是一价 烃基，Y为具有不饱和脂肪键的一价有机基团，a为0或1，m为0〜20的整数，n为1以上的整数，p为1或2的整数 。

公开(公告)号：US6072013A

公开(公告)日：2000-06-06

申请号：US200393

申请日：1998-11-24

申请人： Ryuko Manzouji ,  Tadashi Okawa ,  Ryuzo Mikami

发明人： Ryuko Manzouji ,  Tadashi Okawa ,  Ryuzo Mikami

IPC分类号： C08F290/06 ,  C08F230/08 ,  C08F20/10

CPC分类号： C08F230/08

摘要： There is disclosed a silicone-grafted vinyl polymer and a method for the preparation thereof, said polymer having grafted silicone side chains of the formula: ##STR1## as well as grafted silicone side chains of the formula: ##STR2## wherein R independently represents a monovalent hydrocarbon group which is free of aliphatic unsaturation, R.sup.1 is a divalent group selected from hydrocarbon groups or alkyleneoxyalkylene groups, a is 0 or 1 and n is an integer having a value of at least 1.

摘要翻译： 公开了一种硅氧烷接枝乙烯基聚合物及其制备方法，所述聚合物具有下式的接枝硅氧烷侧链：以及下式的接枝硅氧烷侧链：其中R独立地表示一价烃基，其为游离的 的脂肪族不饱和基团，R 1为选自烃基或亚烷基氧化烯基的二价基团，a为0或1，n为至少为1的整数。

公开(公告)号：US5723643A

公开(公告)日：1998-03-03

申请号：US834201

申请日：1997-04-15

申请人： Ryuzo Mikami ,  Tadashi Okawa

发明人： Ryuzo Mikami ,  Tadashi Okawa

IPC分类号： B01J23/40 ,  C07B63/04 ,  C07F7/08 ,  C07F7/12 ,  C07F7/14 ,  C07F7/18 ,  C07F7/20 ,  C07F9/54

CPC分类号： C07F7/1876 ,  C07F7/0879 ,  C07F7/12 ,  C07F7/14 ,  C07F9/5456

摘要： A method to make high-purity acryloxy- or methacryloxy-functional organosilicon compounds in high yields by inhibiting gelation of the reaction product during preparation. The method comprises (A) reacting an acrylate or methacrylate ester of an alcohol comprising an aliphatically unsaturated bond or a phenol comprising an aliphatically unsaturated bond with a (B) SiH-functional silicon compound in the presence of (C) a hydrosilylation reaction catalyst and (D) a polymerization inhibitor described by formula ##STR1## where n is 0 or 1; M is an atom selected from the group consisting of N, P, As, Sb, O, S, Se, Sn, and I; R is a monovalent hydrocarbon group or hydrogen atom; m is 1, 2, or 3; and X is a conjugate base of an organic acid or inorganic acid. The present method can further comprise distillation of the reaction mixture resulting from the reaction of component (A) and (B) in the presence of component (D).

摘要翻译： 通过抑制反应产物在制备过程中的凝胶化而以高产率制备高纯度丙烯酰氧基或甲基丙烯酰氧基官能的有机硅化合物的方法。 该方法包括（A）在（C）氢化硅烷化反应催化剂和（C）氢化硅烷化反应催化剂存在下使包含脂族不饱和键的醇的丙烯酸酯或甲基丙烯酸酯与包含脂族不饱和键的苯酚与（B）SiH官能化硅化合物反应，和 （D）由式所述的聚合抑制剂，其中n为0或1; M是选自N，P，As，Sb，O，S，Se，Sn和I的原子; R是一价烃基或氢原子; m为1,2或3; X是有机酸或无机酸的共轭碱。 本发明的方法还可以包括由组分（A）和（B）在组分（D）的存在下反应产生的反应混合物的蒸馏。

公开(公告)号：US5395955A

公开(公告)日：1995-03-07

申请号：US737523

申请日：1991-07-29

申请人： Tadashi Okawa ,  Ryuzo Mikami

发明人： Tadashi Okawa ,  Ryuzo Mikami

IPC分类号： C08G77/38 ,  C07F7/08 ,  C07F7/18 ,  C08G77/16 ,  C08G77/22 ,  C08G77/50

CPC分类号： C07F7/0889 ,  C07F7/1892 ,  C08G77/16 ,  C08G77/50

摘要： This invention provides method for the preparation of carbinol-modified organopolysiloxane which does not suffer from the secondary reaction problems of the art and which thereby makes possible the production of high-purity carbinol-containing organopolysiloxane.The method involves a platinum-catalyzed addition reaction of an organopolysiloxane having at least 1 silicon-bonded hydrogen atom in each molecule and an organic compound whose molecule contains at least 1 aliphatically unsaturated hydrocarbon group and at least 1 triorganosilyl-blocked carbinol group. Thereafter a desilylation reaction on the organopolysiloxane product is accomplished in an essentially water-free mixture of organic carboxylic acid and alcohol to provide carbinol-modified organopolysiloxane.

摘要翻译： 本发明提供了不会受到本领域二次反应问题的甲醇改性的有机聚硅氧烷的制备方法，从而使得生产高纯度含甲醇的有机聚硅氧烷成为可能。 该方法涉及在每个分子中具有至少1个硅键合的氢原子的有机聚硅氧烷和其分子含有至少1个不饱和脂族烃基和至少1个三有机甲硅烷基封端的甲醇基团的有机化合物的铂催化加成反应。 此后，有机聚硅氧烷产物的脱甲硅烷基化反应在基本上无水的有机羧酸和醇的混合物中完成，得到甲醇改性的有机聚硅氧烷。