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    Hydrophilic permanent organosilicon compounds
    3.
    发明授权
    Hydrophilic permanent organosilicon compounds 失效
    亲水性永久性有机硅化合物

    公开(公告)号：US6043362A

    公开(公告)日：2000-03-28

    申请号：US888557

    申请日：1997-07-07

    申请人： Jochen Dauth ,  Guenter Mahr ,  Bernward Deubzer ,  Petra Gratzl ,  Hans-Juergen Lautenschlager

    发明人： Jochen Dauth ,  Guenter Mahr ,  Bernward Deubzer ,  Petra Gratzl ,  Hans-Juergen Lautenschlager

    IPC分类号： C07F7/10 ,  C07F7/18 ,  C08G77/10 ,  C08G77/26 ,  C08G77/388 ,  C08G77/46 ,  D06M13/02 ,  D06M13/148 ,  D06M13/322 ,  D06M13/35 ,  D06M13/355 ,  D06M13/358 ,  D06M13/364 ,  D06M13/50 ,  D06M13/51 ,  D06M13/513 ,  C07D47/00

    CPC分类号： C08G77/388 ,  C08G77/26 ,  C08G77/46

    摘要： The invention relates to oxyalkylene-group-containing organosilicon compounds having units of the formula ##STR1## where R is identical or different, and denotes a monovalent halogenated or nonhalogenated hydrocarbon radical, X is identical or different and is a chlorine atom or a radical of the formula --OR.sup.1, where R.sup.1 denotes an alkyl radical which can be substituted by an ether oxygen atom,a is 0 or 1,b is 0, 1, 2 or 3,c is 0, 1, 2 or 3 and the total a+b+c.ltoreq.4 andA is a radical of the formula ##STR2## where R.sup.2 signifies an unbranched or branched substituted or unsubstituted divalent hydrocarbon radical, which may or may not contain ether, amine, sulfide, ester, amide, carbonate, urea and urethane groups, B is identical or different, and denotes X, --NR.sub.2.sup.1, --O--C(.dbd.O)--R.sup.1, --SR.sup.1 or a radical of the formula--NR.sup.3 R.sup.2 [O--CH(CH.sub.3)--CH.sub.2 ].sub.d [OCH.sub.2 CH.sub.2 ].sub.e [O(CH.sub.2).sub.4 ].sub.f OR.sup.4 (III),where X, R.sup.1 and R.sup.2 have the meanings given for these above, R.sup.3 is identical or different and is a hydrogen atom or has the meaning of R, R.sup.4 has the meaning of R.sup.3 or signifies a radical of the formula--C(.dbd.O)--R, --R.sup.2 NR.sub.2.sup.3, --NR.sup.3 R.sup.2 --, --R.sup.2 NR.sub.2.sup.3 H.sup.+ X.sup.-,d, e and f are an integer from 0 to 200, with the proviso that the sum d+e+f.gtoreq.1 and B contains at least one radical of the formula (III) per polymer molecule.

    摘要翻译： 本发明涉及具有下式的单元的含氧化烯基的有机硅化合物，其中R相同或不同，表示一价卤代或非卤代烃基，X相同或不同，为氯原子或式 - OR1，其中R1表示可被醚氧原子取代的烷基，a为0或1，b为0,1,2或3，c为0,1,2或3，总计a + b + C 4和A是下式的基团，其中R 2表示无支链或支链的取代或未取代的二价烃基，其可以含有或不含有醚，胺，硫醚，酯，酰胺，碳酸酯，脲和氨基甲酸酯基团， B表示相同或不同的表示X，-NR 21，-OC（= O）-R 1，-SR 1或-NR 3 R 2基团的基团[O-CH（CH 3）-CH 2] d [OCH 2 CH 2] CH 2）4] fOR 4（III），其中X，R 1和R 2具有上述含义，R 3相同或不同，为氢原子或具有R的含义，R 4具有平均 或表示式-C（= O）-R，-R2NR23，-NR3R2-，-R2NR23H + X，D，e和f的基团为0至200的整数，条件是 总和d + e + f> / = 1，B包含每个聚合物分子中至少一个式（III）的基团。

    Process for the preparation of an organopolysiloxane resin
    9.
    发明授权
    Process for the preparation of an organopolysiloxane resin 失效
    制备有机聚硅氧烷树脂的方法

    公开(公告)号：US5401821A

    公开(公告)日：1995-03-28

    申请号：US165788

    申请日：1993-12-13

    申请人： Michael Geck ,  Christian Herzig ,  Bernward Deubzer ,  Helmut Oswaldbauer

    发明人： Michael Geck ,  Christian Herzig ,  Bernward Deubzer ,  Helmut Oswaldbauer

    IPC分类号： B01D19/04 ,  C08G77/06 ,  C08G77/32 ,  C08G77/36 ,  C09D7/12 ,  D21H19/32 ,  G03G9/087 ,  C08G77/08

    CPC分类号： B01D19/0409 ,  C08G77/06 ,  C09D7/125 ,  D21H19/32 ,  G03G9/08773

    摘要： Process for the preparation of an organopolysiloxane resin, which comprisesin a first stage reacting at least one silane of the formulaR.sub.a Si(OR.sup.1).sub.4-a (I)in which a has a value of 0, 1, 2 or 3, R and R.sup.1 are monovalent organic radicals which may be the same or different and/or a partial hydrolyzate thereof, with the proviso that at least one silane of formula (I), where a is 0 or 1 and/or a partial hydrolyzate thereof is employed, and optionally an organo(poly)siloxane with water in the presence of a poly-protic acid and optionally other substances, subsequently partly neutralizing the acid by addition of a base and then distilling off at least some of the compound R.sup.1 OH formed,in a second stage reacting the homogeneous reaction mass resulting from the first stage in the presence of a base and a water-insoluble organic solvent and distilling off the water and the compound R.sup.1 OH,in a third stage, bringing the homogeneous reaction mass resulting from the second stage to a pH of between 6 and 8 by buffering with a poly-protic acid and/or salts thereof, distilling off the water and any compound R.sup.1 OH still present and filtering off the salt which has precipitated, andoptionally, in a fourth stage separating the homogeneous reaction mass resulting from the third stage from the water-insoluble organic solvent.

    摘要翻译： 一种制备有机聚硅氧烷树脂的方法，该方法包括在第一阶段使至少一种式RaSi（OR1）4-a（I）的硅烷反应其中a值为0,1,2或3，R和 R 1是可以相同或不同的一价有机基团和/或其部分水解产物，条件是使用至少一种式（I）的硅烷，其中a为0或1，和/或其部分水解产物， 和任选的有机（聚）硅氧烷与水在多质子酸和任选的其它物质的存在下，随后通过加入碱部分中和酸，然后在第二次蒸馏出至少一些所形成的化合物R 1 OH 在碱的存在和水不溶性有机溶剂的存在下使由第一阶段产生的均相反应物质反应，并在第三阶段中蒸馏除去水和化合物R1OH，使由第二阶段产生的均匀反应物质 pH在6 a之间 通过用聚 - 质子酸和/或其盐缓冲，蒸出水和仍存在的任何化合物R1OH，并过滤沉淀的盐，并且任选地在第四阶段中分离由 第三阶段来自水不溶性有机溶剂。

    Precross-linked silicone elastomer particles with organopolymer shell as formulation constituent in powder coating materials
    10.
    发明授权
    Precross-linked silicone elastomer particles with organopolymer shell as formulation constituent in powder coating materials 失效
    具有有机聚合物壳的预交联硅氧烷弹性体颗粒作为粉末涂料中的配制成分

    公开(公告)号：US5981659A

    公开(公告)日：1999-11-09

    申请号：US29552

    申请日：1998-03-06

    申请人： Michael Geck ,  Walter Goeblmeier ,  Bernward Deubzer ,  Ekkehard Patrick

    发明人： Michael Geck ,  Walter Goeblmeier ,  Bernward Deubzer ,  Ekkehard Patrick

    IPC分类号： C08F283/12 ,  C09D5/03 ,  C09D5/46 ,  C09D151/08 ,  C09J151/08 ,  C08L83/00

    CPC分类号： C08F283/12 ,  C09D5/037 ,  Y10S525/902

    摘要： The invention relates to the use of precrosslinked silicone elastomer particles with an organopolymer shell as the formulation constituent in powder coating material compositions based on thermoplastic or thermosetting binding agents, the silicone elastomer particles containing (a) 5 to 95% by weight, in relation the total weight of the copolymerisate, of a nucleus polymer of the general formula (R.sub.w SiO.sub.2/2).sub.x.(RSiO.sub.3/2).sub.y.(SiO.sub.4/2).sub.z with x=5 to 99.5 mol %, y=0.5 to 95 mol %, z=0 to 30 mol %, and (b) 5 to 95% by weight, in relation to the total weight of the copolymer, of a shell made of an organopolymer of ethylenically mono or multi-unsaturated monomers, R standing for identical or different monovalent C.sub.1 -C.sub.6 alkyl or alkenyl residues or substituted hydrocarbon residues.

    摘要翻译： PCT No.PCT / EP96 / 04208 Sec。 371日期1998年3月6日 102（e）1998年3月6日PCT PCT 1996年9月26日PCT公布。 公开号WO97 / 12005 日期1997年4月3日本发明涉及在基于热塑性或热固性粘合剂的粉末涂料组合物中使用具有有机聚合物壳的预交联的有机硅弹性体颗粒作为配制成分，所述硅氧烷弹性体颗粒含有（a）5至95％ 重量，相对于共聚物的总重量，具有通式（RwSiO 2/2）x。（RSiO 3/2）y。（SiO 4/2）z的x = 5至99.5mol％的核聚合物，y = 0.5至95摩尔％，z = 0至30摩尔％，和（b）相对于共聚物的总重量为5至95重量％的由烯键式单或多不饱和单体的有机聚合物制成的壳 R代表相同或不同的一价C1-C6烷基或烯基残基或取代的烃残基。