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81.发明授权公开(公告)号：US06306992B1
公开(公告)日：2001-10-23
申请号：US09625011
申请日：2000-07-25
IPC分类号： C08F23008
CPC分类号： C07F7/0838
摘要： A novel carbosiloxane dendrimer is disclosed containing a radically polymerizable group in the molecule and which possesses excellent polymerization reactivity. The carbosiloxane dendrimer can be used to provide organic polymers as afforded by the polymerization of the carbosiloxane dendrimer either alone or with other organic monomers. The radically polymerizable group-functional carbosiloxane dendrimer with the general formula (R1 is C1 to C10 alkyl or aryl, R2 is a divalent organic group excluding C1 to C10 alkylene, b is 1 to 3, X1 is a silylalkyl group, and Y is a radically polymerizable group). Also, dendrimer-containing organic polymer as afforded by the polymerization of (A) the aforesaid carbosiloxane dendrimer and (B) radically polymerizable organic monomer.
摘要翻译： 公开了一种在分子中含有自由基聚合性基团并且具有优异的聚合反应性的新型碳硅氧烷树枝状聚合物。 碳硅氧烷树枝状聚合物可以用于提供单独或与其它有机单体聚合碳硅氧烷树枝状聚合物所提供的有机聚合物。 具有通式（R1为C1〜C10烷基或芳基，R2为除C1〜C10亚烷基外的二价有机基团，b为1〜3，X 1为甲硅烷基烷基，Y为甲硅烷基烷基）的自由基聚合性基团官能团的碳硅氧烷树枝状大分子 自由基聚合性基团）。 另外，通过（A）上述碳硅氧烷树枝状聚合物和（B）可自由基聚合的有机单体的聚合提供的含树枝状大分子的有机聚合物。
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公开(公告)号：US6140525A
公开(公告)日：2000-10-31
申请号：US218274
申请日：1998-12-21
申请人： Tadashi Okawa , Aziz Muzafarov , Stephen Cray
发明人： Tadashi Okawa , Aziz Muzafarov , Stephen Cray
IPC分类号： C07F7/08
CPC分类号： C07F7/0867
摘要： This invention relates to a macromonomer and a method for its preparation. The macromonomer has silicon-bonded hydrogen atoms at one molecular chain terminal, and aliphatically unsaturated silicon-bonded organic groups at the other molecular chain terminal. This invention further related to a method of forming a hyperbranched polymer by polymerizing the macromonomer with a group VIII metal catalyst. The hyperbranched polymers can be used as surfactants, gelling agents, drug delivery systems, and polymeric absorbents.
摘要翻译： 本发明涉及大分子单体及其制备方法。 大分子单体在一个分子链末端具有硅键合的氢原子，在另一个分子链末端具有与脂肪不饱和的硅键合的有机基团。 本发明还涉及通过使大分子单体与VIII族金属催化剂聚合来形成超支化聚合物的方法。 超支化聚合物可用作表面活性剂，胶凝剂，药物递送系统和聚合物吸收剂。
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83.发明授权1-acyloxy-organotetrasiloxane and production method for the preparation of the same 失效1-酰氧基 - 有机四硅氧烷及其制备方法
公开(公告)号：US6063887A
公开(公告)日：2000-05-16
申请号：US985539
申请日：1998-05-18
申请人： Tadashi Okawa
发明人： Tadashi Okawa
CPC分类号： C08G77/045 , C07F7/0852
摘要： A 1-acyloxy-organotetrasiloxane represented by the general formula: ##STR1## wherein R.sup.1 is a monovalent organic group containing an acryloyloxy group or a monovalent organic group containing a methacryloyloxy group, and R.sup.2 is a monovalent hydrocarbon group, and a process for producing the above mentioned 1-acyloxy-organotetrasiloxane, which is characterized by subjecting hexamethylcyclotrisiloxane to a ring-opening reaction with an acyloxysilane represented by the general formula: ##STR2## wherein R.sup.1 is a monovalent organic group containing an acryloyloxy group or a monovalent organic group containing a methacryloyloxy group, and R.sup.2 is a monovalent hydrocarbon group, in the presence of an acidic catalyst.
摘要翻译： 由通式表示的1-酰氧基 - 有机四硅氧烷：其中R1是含有丙烯酰氧基的一价有机基团或含有甲基丙烯酰氧基的一价有机基团，R 2是一价烃基，以及制备上述1 其特征在于使六甲基环三硅氧烷与由以下通式表示的酰氧基硅烷进行开环反应：其中R1是含有丙烯酰氧基的一价有机基团或含有甲基丙烯酰氧基的一价有机基团，R2是 一价烃基，在酸性催化剂的存在下。
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公开(公告)号：US5912371A
公开(公告)日：1999-06-15
申请号：US958504
申请日：1997-10-27
申请人： Koji Nakanishi , Tadashi Okawa
发明人： Koji Nakanishi , Tadashi Okawa
IPC分类号： C07C51/60 , C07C59/01 , C07F7/18 , C07C51/363
CPC分类号： C07C51/60
摘要： A method for preparing fatty acid chlorides. The method comprises reacting a silylation product of a fatty acid comprising at 1east 2 aliphatically unsaturated bonds per molecule and a chlorinating agent.
摘要翻译： 一种制备脂肪酸氯化物的方法。 该方法包括使每分子含有1个2个脂族不饱和键的脂肪酸的甲硅烷基化产物与氯化剂反应。
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85.发明授权Method for purifying 3-methacryloxypropyldimethylhalosilanes and 3-methacryloxypropylmethyldihalosilanes 失效3-甲基丙烯酰氧基丙基二甲基硅烷和3-甲基丙烯酰氧基丙基甲基二卤代硅烷的纯化方法
公开(公告)号：US5847178A
公开(公告)日：1998-12-08
申请号：US982768
申请日：1997-12-02
申请人： Tadashi Okawa
发明人： Tadashi Okawa
CPC分类号： C07F7/20
摘要： A method for purifying 3-methacryloxypropyldimethylhalosilanes or 3-methacryloxypropyl methyldihalosilanes which is characterized by the fact that 1-methyl-2-methacryloxyethyldimethyl halosilanes or 1-methyl-2-methacryloxyethylmethyldihalosilanes contained in products or fractions consisting of 3-methacryloxypropyldimethylhalosilanes or 3-methacryloxypropylmethyl dihalosilanes produced by a hydrosilation reaction of allyl methacrylate with dimethylhalosilanes or methyldihalosilanes are decomposed by means of at least one copper compound selected from the group consisting of copper hydroxides, copper salts other than copper halides, and copper oxides, after which these compounds are subjected to fractional distillation.
摘要翻译： 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纯化方法，其特征在于1-甲基-2-甲基丙烯酰氧基乙基二甲基卤硅烷或1-甲基-2-甲基丙烯酰氧基乙基甲基二卤代硅烷，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 通过甲基丙烯酸烯丙酯与二甲基卤硅烷或甲基二卤代硅烷的硅氢化反应生成的化合物通过至少一种选自氢氧化铜，铜卤化物以外的铜盐和铜氧化物的铜化合物分解，然后将这些化合物进行分级 蒸馏。
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公开(公告)号：US5750587A
公开(公告)日：1998-05-12
申请号：US637147
申请日：1996-04-24
申请人： Ryuko Manzouji , Tadashi Okawa
发明人： Ryuko Manzouji , Tadashi Okawa
IPC分类号： C09K3/00 , C08F2/50 , C08F290/00 , C08F290/06 , C08G59/30 , C08G59/32 , C08G59/38 , C08L63/00 , C09D155/00 , C09J7/02 , C08L43/04
CPC分类号： C08L63/00 , C08F290/068 , C08G59/306 , C08G59/3254 , C08G59/38 , C09D155/005 , Y10T428/1457 , Y10T428/1476
摘要： The present invention relates to a radiation curable silicone release coating composition comprising (A) an alicyclic epoxy-functional silicone graft copolymer, (B) an organic compound having at least 2 alicyclic epoxy groups, and (C) a photocuring catalyst. The compositions of this invention are highly adhesive to a variety of substrates, have excellent coatability, and the release resistance values of films having the composition of this invention cured thereon can be adjusted over a wide range of values.
摘要翻译： 本发明涉及可辐射固化的有机硅剥离涂料组合物，其包含（A）脂环族环氧官能聚硅氧烷接枝共聚物，（B）具有至少2个脂环族环氧基的有机化合物和（C）光固化催化剂。 本发明的组合物对各种基材具有高粘合性，具有优异的涂布性，并且可以在宽范围的值范围内调节其固化的本发明组合物的薄膜的耐剥离性值。
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公开(公告)号：US5726271A
公开(公告)日：1998-03-10
申请号：US755921
申请日：1996-11-25
摘要： The present invention relates to a hydroxyphenyl-functional polyorganosiloxane compound having the formula ##STR1## wherein R is independently a monovalent hydrocarbon group free of aliphatic unsaturation, A is a substituted or unsubstituted hydroxyphenyl group, B is selected from the group consisting of alkyleneoxyalkylene groups having at least two carbon atoms and alkylene groups having at least 2 carbon atoms, m is zero or 1, and n is an integer from 0 to 400. The hydroxyphenyl-functional polyorganosiloxanes of this invention are useful as surfactants or as additives for organic polymers.
摘要翻译： 本发明涉及具有下式的羟基苯基官能的聚有机硅氧烷化合物，其中R独立地是不含脂肪族不饱和键的一价烃基，A是取代或未取代的羟基苯基，B选自由以下组成的组中的烷氧基亚烷基： 至少两个碳原子和具有至少2个碳原子的亚烷基，m为0或1，n为0至400的整数。本发明的羟基苯基官能聚有机硅氧烷可用作表面活性剂或作为有机聚合物的添加剂。
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公开(公告)号：US5614640A
公开(公告)日：1997-03-25
申请号：US620697
申请日：1996-03-21
申请人： Tadashi Okawa
发明人： Tadashi Okawa
IPC分类号： B01J27/13 , B01J31/22 , C07B61/00 , C07F7/08 , C08G59/20 , C08G59/32 , C08G77/14 , C08G77/22 , C07D303/02
CPC分类号： C07F7/0852
摘要： This invention relates to novel alicyclic epoxy-functional siloxanes. The invention also relates to a method for the preparation of these epoxy-functional siloxanes. The epoxy functional siloxanes of this invention can be added to photocurable compositions which when exposed to ultraviolet radiation will yield a highly releasing, very printable/writable, and highly water-repellent cured film.
摘要翻译： 本发明涉及新型脂环族环氧官能硅氧烷。 本发明还涉及制备这些环氧官能硅氧烷的方法。 本发明的环氧官能硅氧烷可以加入到光固化组合物中，当暴露于紫外线辐射时，它将产生高度释放，非常可印刷/可写和高度疏水性的固化膜。
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公开(公告)号：US5567789A
公开(公告)日：1996-10-22
申请号：US502447
申请日：1995-07-14
申请人： Ryuko Manzouji , Tadashi Okawa
发明人： Ryuko Manzouji , Tadashi Okawa
摘要： A highly efficient method for preparing an organopolysiloxane which contains little low molecular weight organosiloxane is disclosed, said method comprising:(I) polymerizing(A) cyclic trisiloxane having the formula ##STR1## wherein R is a monovalent hydrocarbon radical, excluding aryl radical, using as a polymerization initiator(B) a lithium compound having the formula ##STR2## in which R' is independently selected from monovalent hydrocarbon radicals, X and X' are selected from the group consisting of hydrogen and lithium, with the proviso that one of X and X' must be lithium, and m is an integer having a value of at least 1, optionally, in the presence of(C) a molecular-weight regulator selected from the group consisting of water and a compound having the formula ##STR3## in which R' has its previously defined meaning and p is an integer having a value of at least 1,said polymerization taking place in the presence of both(D) a nitrile compound and(E) an active hydrogen-free polar solvent; and(II) terminating the polymerization reaction product from step (I) with a neutralizing agent selected from the group consisting of an acid and an organohalosilane.
摘要翻译： 公开了一种制备含有少量低分子量有机硅氧烷的有机聚硅氧烷的高效方法，所述方法包括：（I）聚合（A）具有式“IMAGE”的环状三硅氧烷，其中R是除芳基之外的一价烃基，使用 作为聚合引发剂（B）具有式“IMAGE”的锂化合物，其中R'独立地选自一价烃基，X和X'选自氢和锂，条件是X中的一个 并且X'必须是锂，并且m是至少为1的整数，任选地，在（C）选自水和具有下式的化合物的分子量调节剂的存在下， 其中R'具有其先前定义的含义，p是具有至少1的值的整数，所述聚合在（D）腈化合物和（E）无活性氢的极性 溶剂; 和（II）用选自酸和有机卤代硅烷的中和剂终止步骤（I）的聚合反应产物。
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90.发明授权
公开(公告)号：US5493039A
公开(公告)日：1996-02-20
申请号：US502951
申请日：1995-07-17
申请人： Tadashi Okawa , Shuji Yamada
发明人： Tadashi Okawa , Shuji Yamada
CPC分类号： C07F7/14
摘要： The instant invention pertains to a method for the preparation of methacryloxypropyldimethylchlorosilane that is very efficient, yields a very pure methacryloxypropyldimethylchlorosilane, and produces little alpha-methylpropionyloxypropyldimethylchlorosilane impurity.The instant invention comprises the addition reaction between allyl methacrylate and dimethylchlorosilane in the presence of hydrosilylation catalyst, wherein the water content of the allyl methacrylate does not exceed 200 ppm.
摘要翻译： 本发明涉及非常有效的制备甲基丙烯酰氧基丙基二甲基氯硅烷的方法，产生非常纯的甲基丙烯酰氧基丙基二甲基氯硅烷，并且产生很少的α-甲基丙酰氧基丙基二甲基氯硅烷杂质。 本发明包括甲基丙烯酸烯丙酯和二甲基氯硅烷在氢化硅烷化催化剂存在下的加成反应，其中甲基丙烯酸烯丙酯的水含量不超过200ppm。
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