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1. 发明授权

US5068377A Betaine-containing siloxane compounds and method for making 失效
标题翻译：含BETA的硅氧烷化合物及其制备方法
公开(公告)号：US5068377A
公开(公告)日：1991-11-26
申请号：US598434
申请日：1990-10-16
申请人： Hideyuki Kawamoto , Shoji Ichinohe , Kazuyuki Tsubone
发明人： Hideyuki Kawamoto , Shoji Ichinohe , Kazuyuki Tsubone
IPC分类号： A61K8/00 , A61K8/89 , A61K8/893 , A61K8/898 , A61Q5/02 , B01F17/54 , C07F7/10 , C08G77/04 , C08G77/26 , C08G77/28 , C08G77/388 , C08L83/08 , C11D1/90
CPC分类号： A61Q5/02 , A61K8/898 , C08G77/045 , C08G77/388
摘要： Siloxane compounds having a hydroxyalkyl radical incorporated in their betaine moiety exhibit improved surface tension reduction and are thus useful hair cleaning agents. They can be efficiently synthesized at a low cost without autoclaving.

2. 发明授权

US5288831A Odor-free purified polyether silicones and method for their production 失效
标题翻译：无气味纯化聚醚硅酮及其生产方法
公开(公告)号：US5288831A
公开(公告)日：1994-02-22
申请号：US828824
申请日：1992-01-31
申请人： Shoji Ichinohe , Hideyuki Kawamoto
发明人： Shoji Ichinohe , Hideyuki Kawamoto
IPC分类号： C08G77/34 , C08G77/46 , C08G81/00 , C08L83/12 , C08G77/14
CPC分类号： C08G77/46 , C08G77/34
摘要： Disclosed are purified polyether silicone addition reaction products of a hydrogen siloxane and a polyoxyalkylene containing a terminal double bond, which in unpurified form contains one or both of unreacted polyoxyalkylene and internal rearrangement side reaction products thereof which generate unpleasant odors in the reaction product upon storage and upon contact with water, substantially free from said unreacted polyoxyalkylene and rearrangement products thereof so that the total quantity of ketones and aldehydes produced by a treatment of the purified polyether silicones in a closed system at 60.degree. C. for 24 hours with a quantity of 10 .sup.4 N aqueous hydrochloric acid equivalent to the quantity of said polyether silicones, is no greater than 1,000 ppm of said polyether silicones, which purified polyether silicones are obtained by treating the unpurified form thereof with water, an aqueous solution of pH no greater than 7 or an acidic material, until substantially all of the odorous substances are produced and then removing the odorous substances therefrom.
摘要翻译：公开了氢化硅氧烷和含有末端双键的聚氧化烯的纯化聚醚硅氧烷加成反应产物，其以未纯化的形式含有未反应的聚氧化烯和内部重排副反应产物中的一种或两种，其在储存时在反应产物中产生令人不愉快的气味，与水接触时，基本上不含所述未反应的聚氧化烯及其重排产物，使得通过将封闭体系中的纯化聚醚硅氧烷在60℃下处理24小时而产生的酮和醛的总量为10 与所述聚醚硅氧烷的量相当的4N盐酸水溶液，不大于1000ppm的所述聚醚硅氧烷，其纯化的聚醚硅氧烷通过用水处理其未纯化的形式，pH不大于7的水溶液或酸性物质，直到几乎全部的气味产生物质，然后从其中除去有害物质。

3. 发明授权

US5118764A Odor-free purified polyether silicones and method for their production 失效
标题翻译：无气味纯化聚硅氧烷及其生产方法
公开(公告)号：US5118764A
公开(公告)日：1992-06-02
申请号：US524309
申请日：1990-05-17
申请人： Shoji Ichinohe , Hideyuki Kawamoto
发明人： Shoji Ichinohe , Hideyuki Kawamoto
IPC分类号： C08G77/34 , C08G77/46 , C08G81/00 , C08L83/12
CPC分类号： C08G77/46 , C08G77/34
摘要： Disclosed are purified polyether silicone addition reaction products of a hydrogen siloxane and a polyoxyalkylene containing a terminal double bond, which in unpurified form contains one or both of unreacted polyoxyalkylene and internal rearrangement side reaction products thereof which generate unpleasant odors in the reaction product upon storage and upon contact with water, substantially free from said unreacted polyoxyalkylene and rearrangement products thereof so that the total quantity of ketones and aldehydes produced by a treatment of the purified polyether silicones in a closed system at 60.degree. C. for 24 hours with a quantity of 10.sup.-4 N aqueous hydrochloric acid equivalent to the quantity of said polyether silicones, is no greater than 1,000 ppm of said polyether silicones, which purified polyether silicones are obtained by treating the unpurified form thereof with water, an aqueous solution of pH no greater than 7 or an acidic material, until substantially all of the odorous substances are produced and then removing the odorous substances therefrom.

4. 发明授权

US5563229A Method of producing organopolysiloxane with low polymerization degree 失效
标题翻译：低聚合度的有机聚硅氧烷的制备方法
公开(公告)号：US5563229A
公开(公告)日：1996-10-08
申请号：US463785
申请日：1995-06-05
申请人： Hideyuki Kawamoto , Hisashi Aoki
发明人： Hideyuki Kawamoto , Hisashi Aoki
IPC分类号： C07F7/08 , C08G77/04 , C08G77/06 , C08G77/08
CPC分类号： C08G77/045 , C07F7/0874
摘要： There is provided a method of producing an organopolysiloxane with a low polymerization degree in a high yield, comprising a step of allowing a monochlorosilane represented by the following general formula (I) and hexamethylcyclotrisiloxane to undergo ring-opening reaction in the presence of a quaternary ammonium salt represented by the following general formula (II) and a step of hydrolyzing the reaction product: ##STR1## wherein R groups are the same or different, and each group represents an alkyl group containing 1 to 18 carbon atoms, an aryl group or a hydrogen atom;R.sup.1.sub.4 N.sup.+ X.sup.31 (II)wherein R.sup.1 groups are the same or different, each group representing an alkyl group containing 1 to 18 carbon atone, and X- represents an anion.
摘要翻译：提供了以高收率生产低聚合度的有机聚硅氧烷的方法，包括使下述通式（I）表示的一氯硅烷和六甲基环三硅氧烷在季铵盐存在下进行开环反应的步骤由下列通式（II）表示的盐和水解反应产物的步骤：其中R基团相同或不同，并且各基团表示含有1至18个碳原子的烷基，芳基基团或氢原子; R14N + X31（II）其中R1基团相同或不同，每个基团代表含有1至18个碳原子的烷基，X-表示阴离子。

5. 发明授权

US4564392A Heat resistant martensitic stainless steel containing 12 percent chromium 失效
标题翻译：含有12％铬的耐热马氏体不锈钢
公开(公告)号：US4564392A
公开(公告)日：1986-01-14
申请号：US632174
申请日：1984-07-19
申请人： Tateo Ohhashi , Hideyuki Kawamoto , Yutaka Murakami
发明人： Tateo Ohhashi , Hideyuki Kawamoto , Yutaka Murakami
IPC分类号： C22C38/00 , C22C38/22 , C22C38/24 , C22C38/44 , C22C38/46
CPC分类号： C22C38/24 , C22C38/22
摘要： A heat resistant martensitic stainless steel having an improved creep rupture strength is described. This steel consists of, in weight percent, 0.05% to 0.12% carbon, not more than 0.5% silicon, not more than 1.5% manganese, not more than 1.5% nickel, 9.0 to 13.0% chromium, 0.5 to 2.0% molybdenum, 0.05 to 0.50% vanadium, not more than 0.15% nitrogen, and, if desired, at least one of 0.02 to 0.50% columbium, 0.02 to 0.5% tantalum, 0.5 to 2.0% tungsten, and 0.0003 to 0.0100% boron, with the balance being iron and incidental or inevitable impurities, and wherein the weight ratio of carbon to nitrogen (C/N) is not more than 3:1.
摘要翻译：描述了具有改善的蠕变断裂强度的耐热马氏体不锈钢。该钢由重量百分比为0.05％至0.12％的碳，不超过0.5％的硅，不超过1.5％的锰，不超过1.5％的镍，9.0至13.0％的铬，0.5至2.0％的钼，0.05 至0.50％的钒，不超过0.15％的氮，并且如果需要，0.02至0.50％的铌，0.02至0.5％的钽，0.5至2.0％的钨和0.0003至0.0100％的硼中的至少一种，其余为铁和偶然或不可避免的杂质，并且其中碳与氮的重量比（C / N）不大于3:1。

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