-
公开(公告)号：US06437068B2
公开(公告)日：2002-08-20
申请号：US09760317
申请日：2001-01-11
IPC分类号： C08F22606
CPC分类号： A61Q19/00 , A61K8/8182 , A61K9/0014 , A61K47/32 , C08F220/58
摘要： Water-soluble or water-swellable crosslinked copolymers consisting essentially of structural units of the formula 1 or a mixture of the structural units of the formula 1 with structural units of the formula 2 and structural units of the formula 3 where R, R1, R2, R3, Z and n are as defined in the description. These copolymers are crosslinked with compounds which contain at least two olefinic double bonds. These crosslinked copolymers are suitable as thickeners, in particular for cosmetic and pharmaceutical preparations.
摘要翻译： 基本上由式1的结构单元或式1的结构单元与式2的结构单元和式3的结构单元的混合物组成的水溶性或水溶胀性交联共聚物，其中R，R 1，R 2，R 3，Z 和n如说明书中所定义。 这些共聚物与含有至少两个烯属双键的化合物交联。 这些交联共聚物适合作为增稠剂，特别是用于化妆品和药物制剂。
-
公开(公告)号：US06683144B2
公开(公告)日：2004-01-27
申请号：US10177704
申请日：2002-06-21
IPC分类号： C08F22606
CPC分类号： A61Q19/00 , A61K8/8182 , A61K9/0014 , A61K47/32 , C08F220/58
摘要： Water-soluble or water-swellable crosslinked copolymers consisting essentially of structural units of the formula 1 or a mixture of the structural units of the formula 1 with structural units of the formula 2 and structural units of the formula 3 where R, R1, R2, R3, Z and n are as defined in the description. These copolymers are crosslinked with compounds which contain at least two olefinic double bonds. These crosslinked copolymers are suitable as thickeners, in particular for cosmetic and pharmaceutical preparations.
摘要翻译： 基本上由式1的结构单元或式1的结构单元与式2的结构单元和式3的结构单元的混合物组成的水溶性或水溶胀性交联共聚物，其中R，R 1， R 3，R 3，Z和n如说明书中所定义。 这些共聚物与含有至少两个烯属双键的化合物交联。 这些交联共聚物适合作为增稠剂，特别是用于化妆品和药物制剂。
-
公开(公告)号：US06252024B1
公开(公告)日：2001-06-26
申请号：US09051496
申请日：1998-11-02
IPC分类号： C08F22606
CPC分类号： G01N33/84 , C08F220/56 , G01N21/6428 , G01N2021/7786 , Y10T436/15
摘要： A water-insoluble copolymer which is composed of (a) from 39.9 to 60% by weight of N,N-dimethylacrylamide or N,N-dimethylmethacrylamide; (b) from 60 to 39.9% by weight of N-alkylated acryl amides or N-alkylated methacryl amides; (c) from 0.1 to 0.7% by weight of a proton-sensitive fluorophore which is covalently bonded to the copolymer; and (d) from 0 to 20% by weight of a diolefinic crosslinking component. The copolymer is used in the form of a membrane on a transparent support material as an optical sensor for ionic strength-independent pH value determination.
-
公开(公告)号：US06566472B1
公开(公告)日：2003-05-20
申请号：US09640072
申请日：2000-08-17
IPC分类号： C08F22606
CPC分类号： C08F220/12 , C08F212/04 , C09D133/064 , E04C2/042
摘要： Binder formulations based on aqueous polymer dispersions having a minimum film-forming temperature of below 10° C. and comprising at least one binder polymer P in the form of an aqueous dispersion comprising at least one anionic emulsifier and at least one nonionic emulsifier.
摘要翻译： 基于具有低于10℃的最低成膜温度的含水聚合物分散体并包含至少一种包含至少一种阴离子乳化剂和至少一种非离子乳化剂的水性分散体形式的粘合剂聚合物P的粘合剂配方。
-
公开(公告)号：US06559256B2
公开(公告)日：2003-05-06
申请号：US09561831
申请日：2000-04-28
申请人： Andrew Bruce Holmes , Xiao-Chang Li , Stephen Carl Moratti , Kenneth Andrew Murray , Richard Henry Friend
发明人： Andrew Bruce Holmes , Xiao-Chang Li , Stephen Carl Moratti , Kenneth Andrew Murray , Richard Henry Friend
IPC分类号： C08F22606
CPC分类号： H05B33/14 , C08F128/06 , C08F220/18 , C08F220/30 , C08F220/36 , C08F228/06 , C08G61/00 , C08G61/02 , C08G61/12 , C08G61/126 , C09K11/06 , H01L51/0003 , H01L51/0035 , H01L51/0036 , H01L51/0038 , H01L51/004 , H01L51/0043 , H01L51/007 , H01L51/5012 , H01L51/5048 , H05B33/10
摘要： Optical devices fabricated from solvent processible polymers suffer from susceptibility to solvents and morphological changes. A semiconductive polymer capable of luminescence in an optical device is provided. The polymer comprises a luminescent film-forming solvent processible polymer which contains cross-linking so as to increase its molar mass and to resist solvent dissolution, the cross-linking being such that the polymer retains semiconductive and luminescent properties.
-
6.发明授权Terpolymers based on sulfobetaines, processes for their preparation and their use as thickeners for aqueous salt solutions 失效基于磺基甜菜碱的三元共聚物，其制备方法及其作为盐水溶液增稠剂的用途公开(公告)号：US06346588B1
公开(公告)日：2002-02-12
申请号：US09589053
申请日：2000-06-07
申请人： Andrea Fenchl , Johann Plank , Michael Schinabeck
发明人： Andrea Fenchl , Johann Plank , Michael Schinabeck
IPC分类号： C08F22606
CPC分类号： C08F220/28 , C08F220/38 , C08F220/56 , C08F2220/281 , C08F212/14 , C08F2220/603 , C08F2216/1491 , C08F2220/387
摘要： Terpolymers based on (meth)acrylamide, hydroxyalkyl (meth)acrylate and sulfobetaine monomers and their use as thickeners for aqueous salt solutions are described. The terpolymers display their thickening effect within wide concentration and density ranges of the aqueous salt solutions. In addition, their thermal stability is retained also with respect to salt solutions containing calcium chloride and/or calcium bromide and/or zinc bromide.
摘要翻译： 描述了基于（甲基）丙烯酰胺，（甲基）丙烯酸羟烷基酯和磺基甜菜碱单体的三元共聚物及其作为盐水溶液的增稠剂的用途。 三元共聚物在盐水溶液的宽浓度和密度范围内显示出其增稠效果。 此外，对于含有氯化钙和/或溴化钙和/或溴化锌的盐溶液，它们的热稳定性也保持不变。
-
公开(公告)号：US06329484B1
公开(公告)日：2001-12-11
申请号：US09522846
申请日：2000-03-10
申请人： Janice E. LoSasso
发明人： Janice E. LoSasso
IPC分类号： C08F22606
CPC分类号： C02F5/12 , C08F220/04
摘要： The present invention relates to novel low molecular weight, structured polymer compositions. The invention also relates to methods for inhibiting scale formation, precipitation or deposition; increasing dispersion of insoluble precipitates in process waters; treating cooling and boiler water; and reducing the viscosity of mineral slurries using the aforementioned polymer compositions.
-
8.发明授权公开(公告)号：US06248285B1
公开(公告)日：2001-06-19
申请号：US09408163
申请日：1999-09-29
申请人： David Henry , Andre Vachet
发明人： David Henry , Andre Vachet
IPC分类号： C08F22606
摘要： The main aim of the present invention is a method of preparing photochromic or non-photochromic organic pieces of optical quality and especially organic lenses, by radical polymerisation of a mixture of radically polymerisable monomers, characterised in that it comprises: a) adjusting, by pre-polymerisation, the viscosity of said mixture, to a value between 0.4 and 2 Pa.s; b) pouring said pre-polymerised mixture into a mould; c) photogelifying, in said mould, said pre-polymerised mixture until its gel point; d) completing the polymerisation of said pre-polymerised and gelified mixture in said mould, by heat treatment; adding effective amounts of at least one thermal catalyst and of at least one photoinitiator intervening in said mixture of monomers for the implementation of said pre-polymerisation, photogelification and polymerisation; said photoinitiator(s) intervening in an amount less than or equal to 0.009 parts by weight per 100 parts by weight of said mixture of monomers.
摘要翻译： 本发明的主要目的是通过自由基聚合可自由基聚合的单体的混合物制备光学质量特别是有机透镜的光致变色或非光致变色有机片的方法，其特征在于其包括：a） 聚合，所述混合物的粘度为0.4至2Pa·s; b）将所述预聚合的混合物倒入模具中; c）在所述模具中将所述预聚合的混合物光凝胶直到其凝胶点; d）通过热处理在所述模具中完成所述预聚合和凝胶化混合物的聚合;加入有效量的至少一种热催化剂和介于所述单体混合物中的至少一种光引发剂，以实施所述预聚合 ，光胶化和聚合; 所述光引发剂介于小于或等于0.009重量份/ 100重量份所述单体混合物的量。
-
9.发明授权Fluorinated triallyl isocyanurates, vulcanizable elastomer compositions containing the same, and method for vulcanization 失效氟化三烯丙基异氰脲酸酯，含有它们的可硫化弹性体组合物和硫化方法公开(公告)号：US06191233B1
公开(公告)日：2001-02-20
申请号：US09202919
申请日：1998-12-23
申请人： Mitsuru Kishine , Yutaka Ueta , Yoshiko Mori , Satoshi Oishi , Katsuhiko Iseki , Yasuji Iwasaki
发明人： Mitsuru Kishine , Yutaka Ueta , Yoshiko Mori , Satoshi Oishi , Katsuhiko Iseki , Yasuji Iwasaki
IPC分类号： C08F22606
CPC分类号： C07D251/32 , C08K5/34924 , C08L21/00 , C08L27/18 , C08L27/16
摘要： A fluorine-containing triallyl isocyanurate of the formula [I]: wherein at least one of X and Y is a fluorine atom, and the other is a hydrogen atom or a fluorine atom, exhibits good curing properties even when it is used as a crosslinking aid for elastomers which are required to have good heat resistance, such as in particular, fluororubbers, and provides cured materials having good mechanical properties and heat resistance.
摘要翻译： 式[I]的含氟三烯丙基异氰脲酸酯：其中X和Y中的至少一个是氟原子，另一个是氢原子或氟原子，即使用作交联剂也表现出良好的固化性能 有助于具有良好耐热性的弹性体，特别是氟橡胶，并提供具有良好机械性能和耐热性的固化材料。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.021 秒)
