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1. 发明授权

US5100948A Aqueous formulations suitable as sealing compounds of adhesives for ceramic tiles 失效
标题翻译：适用于陶瓷胶粘剂密封化合物的水性配方
公开(公告)号：US5100948A
公开(公告)日：1992-03-31
申请号：US545118
申请日：1990-06-27
申请人： Oral Aydin , Rainer Hummerich , Joachim Krobb , Michael Portugall , Falko Ramsteiner , Albrecht Zosel
发明人： Oral Aydin , Rainer Hummerich , Joachim Krobb , Michael Portugall , Falko Ramsteiner , Albrecht Zosel
IPC分类号： C08J3/03 , C08F2/24 , C09J11/00 , C09J11/06 , C09J133/06 , C09J143/04 , C09J157/00 , C09J201/00 , C09K3/10
CPC分类号： C09J143/04 , C09J133/06
摘要： Aqueous formulations suitable as sealing compounds or adhesives for ceramic tiles essentially containA) from 3 to 30% by weight of plastics particles which consist ofa) from 0.1 to 4% by weight of one or more mercaptosilanes of the general formula I ##STR1## where n is from 1 to 8, R.sup.1 and R.sup.2 are hydrogen and/or C.sub.1 -C.sub.4 -alkyl, R.sup.3, R.sup.4 and R.sup.5 are C.sub.1 -C.sub.6 -alkyl and/or C.sub.1 -C.sub.6 -alkoxy, with the proviso that one or more of the radicals R.sup.3 to R.sup.5 is alkoxy, andb) ethylenically unsaturated monomers capable of undergoing free radical polymerization, as the residual amount, the polymer having a glass transition temperature of from -60 to +40.degree. C.,B) from 40 to 90% by weight of an inorganic filler,C) an effective amount of an emulsifier,D) from 0 to 15% by weight external plasticizer andE) from 5 to 40% by weight of water.
摘要翻译：适合用作陶瓷砖的密封化合物或粘合剂的水性制剂基本上含有A）3至30重量％的塑料颗粒，其由以下组成：a）0.1至4重量％的一种或多种通式I的巯基硅烷，其中n为1至8，R 1和R 2为氢和/或C 1 -C 4烷基，R 3，R 4和R 5为C 1 -C 6 - 烷基和/或C 1 -C 6 - 烷氧基，条件是一个或多个的基团R 3至R 5为烷氧基，b）能够进行自由基聚合的烯属不饱和单体作为剩余量，聚合物的玻璃化转变温度为-60至+ 40℃，B）为40至无机填料的90重量％，C）有效量的乳化剂，D）0〜15重量％的外用增塑剂，E）5〜40重量％的水。

2. 发明授权

US5045623A Transparent, steam sterilizable, noncellular polyurethane compositions a process for their preparation and their use especially for medicinal articles 失效
标题翻译：透明的，蒸汽灭菌的，非细胞的聚氨酯组合物，它们的制备方法及其特别用于药物的用途
公开(公告)号：US5045623A
公开(公告)日：1991-09-03
申请号：US564224
申请日：1990-08-08
申请人： Peter Horn , Werner Hinz , Walter Heckmann , Falko Ramsteiner , Friedrich Gerold
发明人： Peter Horn , Werner Hinz , Walter Heckmann , Falko Ramsteiner , Friedrich Gerold
IPC分类号： A61L31/00 , A61L2/07 , A61L27/18 , A61L27/34 , A61L27/44 , B01D63/02 , B01D65/00 , C08G18/10 , C08G18/12 , C08G18/48 , C08G18/72 , C08G18/76
CPC分类号： C08G18/7671 , A61L2/07 , A61L27/18 , A61L27/34 , A61L27/44 , B01D63/023 , B01D65/003 , C08G18/12 , C08G18/4804 , C08G18/4816
摘要： The present invention relates to transparent essentially non-cellular polyurethane casting compositions that are sterilizable with superheated steam which are prepared by reacting:(A) modified diphenylmethane diisocyanates (A) liquid at 23.degree. C. obtained by reacting(A1) 4,4'-diphenylmethane diisocyanate or(A2) 2,4'-diphenylmethane diisocyanate or(A3) a diphenylmethane diisocyanate mixture with(A4) at least one polyoxypropylene polyol and/or(A5) at least one polyoxypropylene polyoxyethylene polyol containing 1 to 80 weight percent of ethylene oxide units whereby (A4) and (A5) have a functionality of 4 to 8 and a hydroxyl number of 150 to 500 and are obtained while using sucrose and/or preferably sorbitol as initiator molecules(A6) a mixture of (A4) and/or (A5) and at least one polyoxypropylene polyol and/or polyoxyethylene polyol initiated with glycerine and/or trimethylolpropane in a NCO:OH group ratio of 2.5:1 to 15:1 with(B) at least one compound having at least reactive hydrogen atoms which preferably contains no primary, secondary or tertiary amino groups in bonded form in the presence of or absence of(C) catalysts.The present invention also relates to a process for the preparation of polyurethane casting compositions and their use for medical-technical articles.
摘要翻译：本发明涉及通过使（A）在23℃下的改性二苯基甲烷二异氰酸酯（A）液体（A）通过使（A 1）4,4'二醇（A）反应得到的过热蒸汽灭菌的透明基本上非多孔聚氨酯流延组合物，（A2）2,4'-二苯基甲烷二异氰酸酯或（A3）二苯基甲烷二异氰酸酯混合物与（A4）至少一种聚氧丙烯多元醇和/或（A5）至少一种含有1至80重量％环氧乙烷单元，其中（A4）和（A5）具有4至8的官能度和150至500的羟值，并且当使用蔗糖和/或优选山梨醇作为引发剂分子（A6）时，得到（A4）和 /或（A5）和至少一种以甘油和/或三羟甲基丙烷起始的至少一种聚氧丙烯多元醇和/或聚氧乙烯多元醇，其中（B）至少一种具有至少反应性的化合物水在（C）催化剂存在或不存在下优选不含有键合形式的伯，仲或叔氨基的原子原子。本发明还涉及制备聚氨酯浇铸组合物的方法及其在医疗技术制品中的用途。

3. 发明授权

US5182354A Transparent, compact polyurethane casting compositions that are sterilizable with superheated steam, process for preparing same, and their use, particularly for medical-technical articles 失效
标题翻译：透明，紧凑的聚氨酯涂料组合物，其不可用超级蒸汽消毒，其制备方法及其使用，特别是医疗技术文章
公开(公告)号：US5182354A
公开(公告)日：1993-01-26
申请号：US507694
申请日：1990-05-07
申请人： Peter Horn , Walter Heckmann , Falko Ramsteiner , Friedrich Gerold
发明人： Peter Horn , Walter Heckmann , Falko Ramsteiner , Friedrich Gerold
IPC分类号： A61L27/00 , A61L27/34 , A61L27/48 , A61L29/00 , A61L31/00 , B01D63/02 , C08G18/10 , C08G18/30 , C08G18/32 , C08G18/48 , C08G18/72 , C08G18/76
CPC分类号： C08G18/7671 , A61L27/34 , A61L27/48 , B01D63/023 , C08G18/10 , C08G18/4829
摘要： The invention relates to transparent, substantially compact polyurethane casting compositions, sterilizable with superheated steam, which are prepared by the reaction of:A) modified diphenylmethane diisocyanates (A) that are liquid at 23.degree. C. and are in turn are obtained by the reaction of1) a diphenylmethane diisocyanate isomer mixture, which in terms of 100 parts by weight comprises 60 to 90 parts by weight of 4,4'-diphenylmethane diisocyanate, 40 to 8 parts by weight of 2,4'-diphenylmethane diisocyanate, and 0 to 5 parts by weight of 2,2'-diphenylmethane diisocyanate with2) at least one polyoxypropylene polyol initiated with glycerine and/or trimethylol propane, having a molecular weight of 350 to 800 with a ratio of NCO:OH groups of 2.5:1 to 15:1, withB) at least one compound having at least two reactive hydrogen atoms in the presence or absence ofC) catalysts,as well as to a process for preparing the polyurethane casting compounds and their use for medical-technical articles.
摘要翻译：本发明涉及透明的，基本上紧凑的聚氨酯流延组合物，其可用过热蒸汽灭菌，其通过以下反应制备：A）在23℃下为液体的改性二苯甲烷二异氰酸酯（A），其又通过反应获得的1）二苯基甲烷二异氰酸酯异构体混合物，其以100重量份计包含60至90重量份的4,4'-二苯基甲烷二异氰酸酯，40至8重量份的2,4'-二苯基甲烷二异氰酸酯和0 至5重量份的2,2'-二苯基甲烷二异氰酸酯与2）至少一种由甘油和/或三羟甲基丙烷引发的聚氧丙烯多元醇，其分子量为350至800，NCO:OH基团的比例为2.5:1 在B存在或不存在下，B）至少一种具有至少两个反应性氢原子的化合物，以及制备聚氨酯浇铸化合物的方法及其在医疗技术领域中的用途 es。

4. 发明授权

US06515079B2 Preparation of thermoplastic molding compositions 失效
标题翻译：热塑性成型组合物的制备
公开(公告)号：US06515079B2
公开(公告)日：2003-02-04
申请号：US09734026
申请日：2000-12-12
申请人： Graham Edmund McKee , Falko Ramsteiner , Peter Barghoorn , Michael Breulmann , Norbert Niessner
发明人： Graham Edmund McKee , Falko Ramsteiner , Peter Barghoorn , Michael Breulmann , Norbert Niessner
IPC分类号： C08J300
CPC分类号： C08L51/04 , C08F265/04 , C08F279/02 , C08L55/02 , C08L2666/04
摘要： In a process for preparing thermoplastic molding compositions by a) polymerizing, in aqueous emulsion, dienes, C1-C12-alkyl acrylates or mixtures of these, where from 0 to 30% by weight of these monomers may have been replaced by other copolymerizable monomers, and where from 0 to 10 by weight of these monomers may have been replaced by crosslinking monomers, to give a rubber latex with a glass transition temperature below −10° C., b) agglomerating, at least to some extent, the rubber latex obtained in a), by adding, as agglomerating agent, a dispersion of a polymer made from 80 to 100% by weight of C1-C12-alkyl acrylates and from to 20% by weight of comonomers forming water-soluble polymers, where from 0 to 50% by weight of these monomers may have been replaced by other copolymerizable monomers, c) polymerizing, in aqueous emulsion, from 10 to 90 parts by weight of styrene, &agr;-methylstyrene, (meth)acrylonitril, C1-C12-alkyl acrylate, C1-C6-alkyl methacrylate or mixtures of these, where up to 30% by weight of these monomers may have been replaced by other copolymerizable monomers, in the presence of from 10 to 90% by weight of the agglomerated latex obtained in b), based on the solid, to give a graft polymer, the agglomerating agent is prepared by polymerizing the monomers mentioned in b) in the presence of from 0.001 to 10% by weight of a molecular weight regulator, based on the amount of the monomers mentioned in b).
摘要翻译：在制备热塑性模塑组合物的方法中，a）在水乳液中聚合二烯，丙烯酸C 1 -C 12烷基酯或这些的混合物，其中0至30重量％的这些单体可能已被其它可共聚单体替代，以及其中0至10重量份的这些单体可能已被交联单体代替，得到玻璃化转变温度低于-10℃的橡胶胶乳，b）至少在一定程度上聚集所得橡胶胶乳 a）通过作为附聚剂添加由80-100重量％的丙烯酸C 1 -C 12烷基酯和20重量％的形成水溶性聚合物的共聚单体制成的聚合物的分散体，其中0至50 这些单体的重量百分比可能已被其他可共聚单体所取代，c）在水性乳液中聚合10至90份重量的苯乙烯，α-甲基苯乙烯，（甲基）丙烯腈，丙烯酸C1-C12-烷基酯，C1 甲基丙烯酸C 1-6烷基酯或它们的混合物基于固体，在至少30重量％的这些单体可以被其它可共聚的单体替代，其中以10重量％至90重量％的在b）中获得的聚集胶乳为基础，得到接枝聚合物，基于b）中提到的单体的量，通过在0.001-10重量％的分子量调节剂的存在下，将b）中所述的单体聚合来制备附聚剂。

5. 发明授权

US5306798A Transparent, autoclavable, non-cytotoxic, essentially compact polyurethane embedding compositions, the preparation thereof and the use thereof, especially for articles used in medicine 失效
标题翻译：透明，高压灭菌，非细胞毒性，基本紧凑的聚氨酯包埋组合物，其制备及其用途，特别是用于医药中的制品
公开(公告)号：US5306798A
公开(公告)日：1994-04-26
申请号：US970749
申请日：1992-11-02
申请人： Peter Horn , Werner Hinz , Georg Knoblauch , Falko Ramsteiner , Gottfried Knorr
发明人： Peter Horn , Werner Hinz , Georg Knoblauch , Falko Ramsteiner , Gottfried Knorr
IPC分类号： A61L29/00 , A61F2/00 , A61L27/34 , A61M5/00 , B01D63/02 , C08G18/02 , C08G18/10 , C08G18/12 , C08G18/48 , C08G18/50 , C08G18/66 , C08G18/76 , C08G18/32
CPC分类号： C08G18/6696 , A61L27/34 , B01D63/023 , C08G18/12 , C08G18/4804 , C08G18/50
摘要： The invention relates to transparent, autoclavable, non-cytotoxic, essentially compact polyurethane embedding compositions which are prepared by reactinga) modified diphenylmethane diisocyanates withb) compounds with at least two reactive hydrogens, which contain or are composed ofb1) at least one polyether-polyol with an average functionality of from 3 to 8, a hydroxyl number of from 200 to 1000 and an alkali metal ion content of from 150 to 1200 ppm or, preferably, a mixture of (b1) and castor oil and/or at least one polyetherpolyol (b2) with a functionality of from 2 to 3, a hydroxyl number of from 90 to 200 and an alkali metal ion content of less than 10 ppm in the presence or absence ofc) catalysts and to a process for preparing the polyurethane embedding compositions and to the use thereof for articles used in medicine.
摘要翻译：本发明涉及通过使a）改性二苯基甲烷二异氰酸酯与b）化合物与至少两种反应性氢反应而制备的透明，高压灭菌，非细胞毒性，基本上致密的聚氨酯嵌入组合物，其含有或由b1组成的至少一种聚醚 - 多元醇，平均官能度为3至8，羟值为200至1000，碱金属离子含量为150至1200ppm，或优选（b1）和蓖麻油的混合物和/或至少在c）催化剂存在或不存在下，一种聚醚多元醇（b2）的官能度为2至3，羟值为90至200，碱金属离子含量小于10ppm，并且制备聚氨酯包埋组合物及其在医药中使用的制品的用途。

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