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91. 发明授权

US5374688A Poly(meth)acrylamides 失效
标题翻译：聚（甲基）丙烯酰胺
公开(公告)号：US5374688A
公开(公告)日：1994-12-20
申请号：US994634
申请日：1992-12-21
申请人： Siegmund Besecke , Andreas Deckers , Wolfgang Loth , Harald Lauke
发明人： Siegmund Besecke , Andreas Deckers , Wolfgang Loth , Harald Lauke
IPC分类号： C08F8/32 , C08F8/48
CPC分类号： C08F8/32 , C08F8/48
摘要： A polymer comprising essentially units of formula I ##STR1## where R.sup.1 and R.sup.2 are each hydrogen or methyl, andR.sup.3 is C.sub.4 -C.sub.18 -alkyl, C.sub.5 -C.sub.8 -cycloalkyl, C.sub.6 -C.sub.10 -aryl or C.sub.6 -C.sub.10 -aryl-C.sub.1 -C.sub.4 -alkyl, each of which except for the C.sub.4 -C.sub.18 -alkyl may be monosubstituted, disubstituted or trisubstituted by radicals selected from the group consisting of C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy and halogen, and having a carboxyl and anhydride group content of equal to or less than 0.40 equivalent per kilogram of polymer and an inherent color (measured as yellowness index) of equal to or less than 2.0, is obtainable by reacting a polymer based on C.sub.1 -C.sub.20 -alkyl esters of (meth)acrylic acid with a primary amine of the general formula IIR.sup.3 NH.sub.2 IIby removing the alcohol that forms during the reaction from the reaction mixture.
摘要翻译：包含基本上单元的式I的聚合物，其中R 1和R 2各自为氢或甲基，R 3为C 4 -C 18烷基，C 5 -C 8 - 环烷基，C 6 -C 10 - 芳基或C 6 -C 10 - 芳基-C 1 C 1-4 - 烷基，其中除C 4 -C 18 - 烷基之外的每一个可以被选自C 1 -C 4 - 烷基，C 1 -C 4 - 烷氧基和卤素的基团单取代，二取代或三取代，并具有羧基和酸酐基含量等于或小于0.40当量/千克聚合物和固有颜色（黄色指数测定）等于或小于2.0可通过使基于（甲基）丙烯酸的C 1 -C 20烷基酯的聚合物）丙烯酸与通式II R3NH2II的伯胺通过除去在反应期间形成的醇从反应混合物中。

92. 发明授权

US5350808A Poly(meth)acrylimides with different n-substitutes 失效
标题翻译：具有不同n取代基的聚（甲基）丙烯酰亚胺
公开(公告)号：US5350808A
公开(公告)日：1994-09-27
申请号：US994251
申请日：1992-12-21
申请人： Siegmund Besecke , Andreas Deckers , Harald Lauke
发明人： Siegmund Besecke , Andreas Deckers , Harald Lauke
IPC分类号： C08F8/30 , C08F8/48 , C08F8/32
CPC分类号： C08F8/48
摘要： A polymer comprising essentially at least two different repeat units of the formula I ##STR1## where R.sup.1 and R.sup.2 are each hydrogen or methyl,n is 0 or an integer from 1 to 9, andR.sup.3+n are from two to ten mutually different groups selected from hydrogen, C.sub.1 -C.sub.22 -alkyl, C.sub.5 -C.sub.8 -cycloalkyl, C.sub.6 -C.sub.10 -aryl or C.sub.6 -C.sub.10 -aryl-C.sub.1 -C.sub.4 -alkyl, which radicals, except the C.sub.1 -C.sub.22 -alkyl, may each be monosubstituted, disubstituted or trisubstituted by radicals selected from the group consisting of C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy and halogen,is obtainable by reacting a polymer based on C.sub.1 -C.sub.20 -alkyl esters of (meth)acrylic acid with ammonia and from one to nine primary amines or a mixture of from two to ten primary amines of the general formula IIR.sup.3+n NH.sub.2 II.
摘要翻译：一种聚合物，其基本上包含式I的至少两个不同的重复单元，其中R 1和R 2各自为氢或甲基，n为0或1至9的整数，并且R 3 + n为2至10个相互不同的选自氢，C 1 -C 22 - 烷基，C 5 -C 8 - 环烷基，C 6 -C 10 - 芳基或C 6 -C 10 - 芳基-C 1 -C 4 - 烷基的基团，除了C 1 -C 22 - 烷基之外，这些基团各自可以是单取代的可以通过使基于（甲基）丙烯酸的C 1 -C 20烷基酯的聚合物与氨反应而获得的由C 1 -C 4 - 烷基，C 1 -C 4 - 烷氧基和卤素组成的组中的基团二取代或三取代， 1至9个伯胺或2至10个通式II R3 + nNH2 II的伯胺的混合物。

93. 发明授权

US5326850A Molding materials based on unsaturated copolyamides 失效
标题翻译：基于不饱和共聚酰胺的成型材料
公开(公告)号：US5326850A
公开(公告)日：1994-07-05
申请号：US25864
申请日：1993-03-03
申请人： Walter Goetz , Brigitte Gareiss , Andreas Deckers , Petra Baierweck
发明人： Walter Goetz , Brigitte Gareiss , Andreas Deckers , Petra Baierweck
IPC分类号： C08K3/34 , C08G69/02 , C08G69/26 , C08G69/36 , C08K5/02 , C08K7/02 , C08L9/00 , C08L21/00 , C08L77/00 , G03F7/038 , C08G69/08 , C08J3/28
CPC分类号： G03F7/0387 , C08G69/02 , C08G69/26 , C08G69/36 , C08L77/00
摘要： Molding materials are composed ofA) from 40 to 100% by weight of a copolyamide based ona.sub.1) from 1 to 20 mol%, based on the copoly- amide, of at least one monomer that contains at least one olefinic double bond (monomers a.sub.1) from the group of the.alpha..sub.1) olefinically unsaturated lactams,.alpha..sub.2) olefinically unsaturated aminocarboxylic acids,.alpha..sub.3) olefinically unsaturated dicarboxylic acids,.alpha..sub.4) olefinically unsaturated diamines, anda2) from 80 to 99 mol%, based on the copolyamide, of at least one monomer that contains no olefinic double bonds (monomers a2) from the group of the.beta..sub.1) lactams.beta..sub.2) aminocarboxylic acids,.beta..sub.3) dicarboxylic acids,.beta..sub.4) diamines, andB) from 0 to 35% by weight of an impact modifying rubber,C) from 0 to 50% by weight of a filler and/or reinforcing agent,D) from 0 to 20% by weight of a flame retardant, andE) from 0 to 10% by weight of further additives and processing aids.
摘要翻译：成型材料由A至40重量％至100重量％的共聚酰胺基于a1）1至20摩尔％（基于共聚酰胺）的至少一种含有至少一个烯属双键的单体（单体 a1）来自α1）烯属不饱和内酰胺，α2）烯属不饱和氨基羧酸，α3）烯属不饱和二羧酸，α4）烯属不饱和二胺和a2）80至99摩尔％，基于共聚酰胺，含有β1）内酰胺β2）氨基羧酸，β3）二羧酸，β4）二胺的至少一种不含烯属双键的单体（单体a2），和B）0至35 抗冲击改性橡胶的重量％，C）0〜50重量％的填料和/或增强剂，D）0〜20重量％的阻燃剂，E）0〜10重量％重量的其他添加剂和加工助剂。

94. 发明授权

US5310867A Production of particulate poly(meth)acrylimides 失效
标题翻译：聚（甲基）丙烯酰亚胺颗粒的生产
公开(公告)号：US5310867A
公开(公告)日：1994-05-10
申请号：US22110
申请日：1993-02-25
申请人： Siegmund Besecke , Andreas Deckers , Hermann Fischer , Eckhard Neufeld
发明人： Siegmund Besecke , Andreas Deckers , Hermann Fischer , Eckhard Neufeld
IPC分类号： C08F8/30 , C08F8/32 , C08F8/48 , C08J3/14 , C08F6/06
CPC分类号： C08J3/14 , C08F8/48 , C08F2800/20 , C08J2333/24
摘要： Abstract of the Disclosure: Particles of poly(meth)acrylimides obtainable by reacting a polymer based on C.sub.1 -C.sub.22 -alkyl esters of acrylic and/or methacrylic acid with ammonia and/or at least one primary amine RNH.sub.2 are produced byA) exiting a solution of the polymer from a nozzle in a multiplicity of jets of liquid,B) breaking up the jets of liquid into droplets having a narrow size distribution by setting the nozzle swinging longitudinally or transversely or by pulsing the liquid inside the nozzle or by providing for some distance between the point of exit from the nozzle and the point of entry into a coagulating bath,C) precipitating the resulting droplets by introducing them into a coagulating bath which contains a liquid in which the polymer does not dissolve, andD) stripping the polymer particles of solvent residues and other impurities,and are useful for making shaped articles.
摘要翻译：公开摘要：通过使基于丙烯酸和/或甲基丙烯酸的C 1 -C 22烷基酯的聚合物与氨和/或至少一个伯胺RNH 2反应获得的聚（甲基）丙烯酰亚胺的颗粒通过以下方法制备：A）聚合物在多个喷射液体中的喷嘴溶液，B）通过将喷嘴纵向或横向摆动或者通过脉冲喷射器内的液体或通过使喷嘴中的液体发生脉冲来将液体射流分解成具有窄尺寸分布的液滴从喷嘴出口点到进入凝固浴的点之间的一定距离，C）通过将所得液滴引入含有聚合物不溶解的液体的凝结浴中，使所得到的液滴沉淀，以及D）将聚合物颗粒的溶剂残余物和其他杂质，可用于制成成型制品。

95. 发明授权

US5183791A Catalysts for the metathesis of olefins and functionalized olefins 失效
标题翻译：用于烯烃和官能化烯烃复分解的催化剂
公开(公告)号：US5183791A
公开(公告)日：1993-02-02
申请号：US840197
申请日：1992-02-24
申请人： Siegfried Warwel , Hans-Gerd Jagers , Andreas Deckers
发明人： Siegfried Warwel , Hans-Gerd Jagers , Andreas Deckers
IPC分类号： B01J23/36 , B01J23/84 , B01J31/32 , C07C6/04 , C07C11/02 , C07C67/333 , C07C67/475 , C07C69/533
CPC分类号： B01J31/122 , B01J23/36 , B01J31/26 , B01J31/32 , C07C6/04 , C07C67/333 , C07C67/475 , B01J21/02 , B01J21/12 , B01J2231/543 , B01J31/1616 , C07C2521/02 , C07C2521/12 , C07C2523/36
摘要： A catalyst for the metathesis of olefins and functionalized olefins, which contains a compound having the formula B.sub.2 O.sub.3 -Re.sub.2 O.sub.7 /Al.sub.2 O.sub.3 -SiO.sub.2.
摘要翻译：用于烯烃和官能化烯烃复分解的催化剂，其包含具有式B 2 O 3 -Re 2 O 7 / Al 2 O 3 -SiO 2的化合物。

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