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11 条记录 (耗时 0.018 秒)

    Organosilicon compounds
    2.
    发明授权
    Organosilicon compounds 失效
    有机硅化合物

    公开(公告)号：US5100991A

    公开(公告)日：1992-03-31

    申请号：US690371

    申请日：1990-12-10

    申请人： Stephen E. Cray ,  James McVie ,  Paul A. Yianni

    发明人： Stephen E. Cray ,  James McVie ,  Paul A. Yianni

    IPC分类号： C07F7/18 ,  C08G77/26 ,  C08G77/28 ,  C08G77/38 ,  C08G77/388 ,  D06M15/643

    CPC分类号： C07F7/182 ,  C08G77/26 ,  C08G77/388 ,  D06M15/6436

    摘要： The specification describes and claims certain organosilicon compounds and the preparation thereof. The organosilicon compounds comprise (A) a silane according to the general formula R.sup.1.sub.a A.sub.b Si(R"NXR').sub.c or (B) a polysiloxane comprising one or more siloxane units according to the general formula (i) ##EQU1## any remaining units of the polysiloxane being at least predominantly according to the general formula (ii) ##EQU2## A represents a hydroxyl or a hydrolyzable group, R.sup.1 represents a monovalent hydrocarbon group having up to 8 carbon atoms, R.sup.2 represents a hydroxyl group, a group R.sup.1, a group OR.sup.1 or a group COR.sup.1, R.sup.4 represents a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an alkenyl group or an aryl group, R' represents a group R.sup.4 or a group X, R" represents a divalent hydrocarbon group which may have nitrogen, oxygen or sulphur present in the carbon chain, X represents a group CO(CHR).sub.n OH in which R represents a hydrogen atom or an alkyl group, a has the value 0, 1, or 2, b has the value 1, 2, or 3, c has the value 1 or 2, the sum of a+b+c=4, m has the value 0, 1 or 2, p has the value 1 or 2, q has the value 0, 1, 2 or 3, r has the value 0, 1 or 2, and n has a value in the range 2 to 7.The organosilicon compounds are useful in compositions for treating fabrics.

    Organosilicon compounds
    3.
    发明授权
    Organosilicon compounds 失效
    有机硅化合物

    公开(公告)号：US4912241A

    公开(公告)日：1990-03-27

    申请号：US226326

    申请日：1988-07-29

    申请人： Andre R. L. Colas ,  Stephen E. Cray ,  Georg Frater

    发明人： Andre R. L. Colas ,  Stephen E. Cray ,  Georg Frater

    IPC分类号： A61K8/895 ,  A61Q17/04 ,  C07F7/07 ,  C08G77/14 ,  C08G77/38

    CPC分类号： A61Q17/04 ,  A61K8/895 ,  C08G77/14 ,  C08G77/38 ,  A61K2800/57

    摘要： Organosilicon compounds having at least one unit of the general formula ##STR1## in which R represents alkyl, R' is a divalent alkylene, oxyalkylene, alkenylene or oxyalkenylene, Z represents an alkyl, alkoxy or hydroxyl group, a has a value of 0, 1, 2 or 3 and c is 0 to 1, wherein at least one of Z and R' is linked to the multivalent aryl group via an ether linkage, are useful for absorbing UV radiation. Especially if polymeric (with e.g. diorganosiloxane units) they can be incorporated in sunscreen preparations to improve their substantivity to the skin. A process for preparing the compounds is also disclosed.

    摘要翻译： 具有至少一个通式的单元的有机硅化合物（ⅰ）其中R表示烷基，R'是二价亚烷基，氧化烯，亚烯基或氧化烯基，Z表示烷基，烷氧基或羟基，a具有值 0,1,2或3，c为0-1，其中Z和R'中的至少一个通过醚键与多价芳基连接，可用于吸收UV辐射。 特别是如果聚合物（例如二有机硅氧烷单元）可以并入防晒制剂中以改善其对皮肤的亲和力。 还公开了制备该化合物的方法。

    Treatment of fibrous materials
    5.
    发明授权
    Treatment of fibrous materials 失效
    纤维材料的处理

    公开(公告)号：US4978561A

    公开(公告)日：1990-12-18

    申请号：US353313

    申请日：1989-05-17

    申请人： Stephen E. Cray ,  James McVie ,  Paul A. Yianni

    发明人： Stephen E. Cray ,  James McVie ,  Paul A. Yianni

    IPC分类号： A61K8/893 ,  A61K8/898 ,  A61Q5/12 ,  D06M13/02 ,  D06M13/51 ,  D06M13/513 ,  D06M15/643 ,  D06M15/653 ,  D06M101/00 ,  D06M101/02 ,  D06M101/06 ,  D06M101/08 ,  D06M101/12

    CPC分类号： A61Q5/12 ,  A61K8/898 ,  D06M15/6436 ,  Y10T428/31663

    摘要： The specification describes and claims a method of treating fibrous material which comprises applying to the fibrous material a composition comprising an organosilicon compound having a group .dbd.NCO(CH).sub.n OH connected with a silicon atom of the organosilicon compound. The organosilicon compound consists of or comprises (A) a silane according to the genral formula R.sup.1.sub.a A.sub.b Si(R"NXR').sub.c or (B) a polysiloxane comprising one or more siloxane units according to the general formula (i) ##EQU1## any remaining units of the polysiloxane being at least predominantly according to the general formula (ii) ##EQU2## A represents a hydroxyl or a hydrolysable group, R.sup.1 represents a monovalent hydrocarbon group having up to 8 carbon atoms, R.sup.2 represents a hydroxyl group, a group R.sup.1, a group OR.sup.1 or a group COR.sup.1, R.sup.4 represents a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an alkenyl group or an aryl group, R.sup.1 represents a group R.sup.4 or a group X, R" represents a divalent hydrocarbon group which may have nitrogen, oxygen or sulphur present in the carbon chain, X represents a group CO(CHR).sub.n OH in which R represents a hydrogen atom, a hydroxyl group, a hydrocarbon group or a hydroxyl substituted hydrocarbon group a has the value 0, 1 or 2, b has the value 1, 2 or 3, c has the value 1 or 2, the sum of a+b+c=4, m has the value 0, 1 or 2, p has the value 1 or 2, q has the value 0, 1, 2 or 3, r has the vale 0, 1 or 2 and n has a value in the range 2 to 7. Fabrics treated according to the method have a satisfactory handle and improved non-yellowing properties.

    Method for preparing aminoalkoxysiloxanes
    6.
    发明授权
    Method for preparing aminoalkoxysiloxanes 失效
    制备氨基烷氧基硅氧烷的方法

    公开(公告)号：US5925779A

    公开(公告)日：1999-07-20

    申请号：US102523

    申请日：1998-06-22

    申请人： Stephen E. Cray ,  Helen L. Gough ,  Iain A. MacKinnon

    发明人： Stephen E. Cray ,  Helen L. Gough ,  Iain A. MacKinnon

    IPC分类号： C07F7/18 ,  C08G77/388 ,  D06M15/643 ,  C07R7/10

    CPC分类号： D06M15/6436 ,  C08G77/388

    摘要： A method for preparing an aminoalkoxysiloxane comprises reacting a siloxane having at least one Si--X bond with an aminoalcohol of the general formula HO--R--NR.sup.1.sub.2 and removing HX from the reaction mixture, wherein X is a hydrogen atom, an --OH group or an --OC(O)NR.sup.1.sub.2 group, R is a divalent substituted or unsubstituted alkylene or arylene group, and R.sup.1 is a hydrogen atom or an alkyl group having from one to eighteen carbon atoms. The siloxane and aminoalcohol are preferably HO(Me.sub.2 SiO).sub.4.5 H and ethanolamine, (Me.sub.3 SiO).sub.2 MeSiH and ethanolamine, isopropanolamine or 3-aminopropan-1-ol, or Me.sub.3 SiO(Me.sub.2 SiO).sub.3 (MeHSiO).sub.5 SiMe.sub.3 and isopropanolamine respectively. The aminoalkoxysiloxanes thus prepared are useful for treating textile fabrics.

    摘要翻译： 制备氨基烷氧基硅氧烷的方法包括使具有至少一个Si-X键的硅氧烷与通式为HO-R-NR12的氨基醇反应并从反应混合物中除去HX，其中X是氢原子，-OH基团或 -OC（O）NR 12基团，R是二价取代或未取代的亚烷基或亚芳基，R 1是氢原子或具有1至18个碳原子的烷基。 硅氧烷和氨基醇分别优选为HO（Me2SiO）4.5H和乙醇胺，（Me3SiO）2MeSiH和乙醇胺，异丙醇胺或3-氨基丙烷-1-醇或Me 3 SiO（Me 2 SiO）3（MeHSiO）5 SiMe 3和异丙醇胺。 如此制备的氨基烷氧基硅氧烷可用于处理纺织品。

    Process for stabilising siloxane polymers
    7.
    发明授权
    Process for stabilising siloxane polymers 失效
    稳定硅氧烷聚合物的方法

    公开(公告)号：US5824814A

    公开(公告)日：1998-10-20

    申请号：US17589

    申请日：1998-02-03

    申请人： Stephen E. Cray ,  Martin J. Evans

    发明人： Stephen E. Cray ,  Martin J. Evans

    IPC分类号： C08G77/06 ,  C08G77/26 ,  C08G77/388 ,  D06M15/643 ,  C07F7/08

    CPC分类号： C08G77/26 ,  C08G77/388 ,  D06M15/6436 ,  D06M2101/06 ,  D06M2101/32 ,  D06M2200/50

    摘要： A method for preparing a viscosity stable amido functional polysiloxane having a group .dbd.NCO(CHR).sub.n OH connected with a silicon atom of a siloxane unit of the polysiloxane comprises; i) preparing a viscosity stable intermediate amino functional polysiloxane having one or more siloxane units according to the general formula R.sup.2.sub.q' (HR.sup.4 N R").sub.r' SiO.sub.(4-(q'+r'))/2, any remaining units of the intermediate being of the general formula R.sup.2.sub.q SiO.sub.(4-q)/2, by condensation polymerisation; ii) adding an alcohol or substituted alcohol to the intermediate or to organo-silicon compounds used to produce the intermediate by condensation polymerisation, the alcohol or substituted alcohol being of the general formula R.sup.1 OH, wherein R.sup.1 is a substituted or unsubstituted alkyl group of from 4 to 30 carbon atoms, and; iii) reacting the viscosity stable intermediate polysiloxane resulting from ii) with a lactone of the general formula ##STR1## wherein R and n are as defined above. The amido functional polysiloxanes are useful as treating agents for fibrous materials, for example textile fabrics.

    摘要翻译： 包括与聚硅氧烷单元的硅原子连接的基团= NCO（CHR）nOH的粘度稳定的酰氨基官能聚硅氧烷的制备方法包括： i）根据通式R2q'（HR4NR“）r'SiO（4-（q'+ r'））/ 2制备具有一个或多个硅氧烷单元的粘度稳定的中间氨基官能聚硅氧烷，任何剩余单元 中间体为通式R2qSiO（4-q）/ 2，通过缩聚反应; ii）向中间体中加入醇或取代的醇或通过缩聚制备中间体的有机硅化合物，醇或取代的醇具有通式R 1 OH，其中R 1是取代或未取代的4位烷基 至30个碳原子， iii）将由ii）得到的粘度稳定的中间体聚硅氧烷与通式为“IMAGE”的内酯反应，其中R和n如上定义。 酰氨基官能聚硅氧烷可用作纤维材料的处理剂，例如纺织品。

    Film-forming copolymers and their use in water vapour permeable coatings
    9.
    发明授权
    Film-forming copolymers and their use in water vapour permeable coatings 失效
    成膜共聚物及其在水蒸气透过性涂料中的应用

    公开(公告)号：US5266403A

    公开(公告)日：1993-11-30

    申请号：US932821

    申请日：1992-08-20

    申请人： Stephen E. Cray ,  Martin Rowlands

    发明人： Stephen E. Cray ,  Martin Rowlands

    IPC分类号： D06M15/564 ,  D06M15/643 ,  D06M15/647 ,  B05D3/02

    CPC分类号： D06M15/564 ,  D06M15/643 ,  D06M15/647

    摘要： A film-forming copolymer is formed by copolymerizing 100 parts of a curable polyurethane resin and 10 to 100 parts of an organosilicon compound, consisting essentially of SiO.sub.2 R.sub.3 SiO.sub.1/2 and R'R.sub.2 SiO.sub.1/2 units the ratio of monovalent units to tetravalent units being from 0.4/1 to 2/1 and from 40 to 90% of all monovalent units being R'R.sub.2 SiO.sub.1/2 units. R is a monovalent hydrocarbon group having up to 8 carbons and R' denotes a OH-terminated polyoxyalkylene group. The invention also includes a method of making fabrics waterproof and permeable to water vapour by coating it with such copolymer.

    摘要翻译： 通过将100份可固化聚氨酯树脂和10至100份基本上由SiO 2 R 3 SiO 1/2 / R 1 R 2 R 1/2 SiO 2单元组成的有机硅化合物共聚合形成共聚物，单价单元与四价单元的比例来自 0.4 / 1〜2/1，40〜90％的单价单元为R'R2SiO1 / 2单位。 R是具有至多8个碳的单价烃基，R'表示OH-封端的聚氧化烯基团。 本发明还包括通过用这种共聚物涂布来使织物防水和可渗透水蒸气的方法。