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51. 发明授权

US5134220A Polyester and polyester carbonate based on 3,8-dihydroxy-5a, 10b-diphenylcoumarano-2',3',2,3-coumarane 失效
标题翻译：基于3,8-二羟基-5A，10B-二苯基甲醛-2'，3'，2,3-环氧丙烷的聚酯和聚碳酸酯
公开(公告)号：US5134220A
公开(公告)日：1992-07-28
申请号：US670888
申请日：1991-03-18
申请人： Volker Serini , Hans-Josef Buysch , Ulrich Grigo
发明人： Volker Serini , Hans-Josef Buysch , Ulrich Grigo
IPC分类号： C08G63/18 , C08G63/181 , C08G63/19 , C08G63/197 , C08G63/64
CPC分类号： C08G63/64 , C08G63/197
摘要： Polyesters and polyester carbonates ofa) aromatic diphenols,b.sub.1) aliphatic and/or cycloaliphatic and/or aromatic dicarboxylic acids and optionallyb.sub.2) carbonic acid,containingb.sub.1) in a quantity of 0.1 to 100 mol-% andb.sub.2) in a quantity of 0 to 99.9 mol-%, based on (b.sub.1 +b.sub.2), in which 0.1 to 100 mol-% of a) consists of 3,8-dihydroxy-5a,10b-diphenylcoumarano-2',3',2,3-coumarane corresponding to formula (I) ##STR1##
摘要翻译： a）芳族二元酚，b1）脂族和/或脂环族和/或芳族二羧酸和任选的b2）碳酸的聚酯和聚酯碳酸酯，其中b1）以0.1-100mol％和b2的量以一定量的 0〜99.9摩尔％，基于（b1 + b2），其中0.1〜100摩尔％的a）由3,8-二羟基-5a，10b-二苯基香豆素-2'，3'，2,3- 对应于式（I）的香豆素（I）

52. 发明授权

US5134195A Ternary thermoplastic mixtures 失效
标题翻译：三次热塑性混合物
公开(公告)号：US5134195A
公开(公告)日：1992-07-28
申请号：US559812
申请日：1990-07-30
申请人： Peter Tacke , Werner Nouvertne , Franz-Josef Gielen , Dieter Freitag , Ulrich Grigo , Uwe Westeppe
发明人： Peter Tacke , Werner Nouvertne , Franz-Josef Gielen , Dieter Freitag , Ulrich Grigo , Uwe Westeppe
IPC分类号： C08L51/00 , C08L51/04 , C08L69/00 , C08L75/00 , C08L75/04
CPC分类号： C08L69/00 , C08L75/04
摘要： The invention relates to ternary thermoplastic mixtures of polycarbonates, polyurethanes and graft polymers and, optionally, standard additives and to processes for the production of these mixtures.
摘要翻译：本发明涉及聚碳酸酯，聚氨酯和接枝聚合物以及任选的标准添加剂的三元热塑性混合物以及用于生产这些混合物的方法。

53. 发明授权

US5109076A Polydiorganosiloxane/polycarbonate block cocondensates based on certain dihydroxydiphenylcycloalkanes 失效
标题翻译：基于某些二羟基二苯甲酮的聚异氰酸酯/聚碳酸酯嵌段共聚物
公开(公告)号：US5109076A
公开(公告)日：1992-04-28
申请号：US450333
申请日：1989-12-13
申请人： Dieter Freitag , Uwe Westeppe , Alfred Jung , Peter Horlacher , Gunther Weymans , Ulrich Grigo , Leo Morbitzer , Karsten-Josef Idel
发明人： Dieter Freitag , Uwe Westeppe , Alfred Jung , Peter Horlacher , Gunther Weymans , Ulrich Grigo , Leo Morbitzer , Karsten-Josef Idel
IPC分类号： C08G64/10 , C08G64/00 , C08G64/06 , C08G64/18 , C08G77/42 , C08G77/448 , C08L51/00 , C08L67/02 , C08L69/00
CPC分类号： C08L51/003 , C08G64/06 , C08G64/186 , C08G77/448 , C08L67/02 , C08L69/00
摘要： Thermoplastic polydiorganosiloxane/polycarbonate block copolymers based on dihydroxydiphenylcycloalkanes corresponding to the following general formula (I): ##STR1## wherein R.sup.1 and R.sup.2 independently represent hydrogen, halogen, preferably chlorine or bromine, C.sub.1 -C.sub.8 alkyl, C.sub.5 or C.sub.6 cycloalkyl, C.sub.5 -C.sub.10 aryl or C.sub.7 -C.sub.12 aralkyl, preferably phenyl-C.sub.1 -C.sub.4 -alkyl, in particular benzyl: m represents an integer of from 4 to 7, preferably 4 or 5;R.sup.3 and R.sup.4 may be chosen individually for each X and independently represent hydrogen or C.sub.1 -C.sub.12 alkyl; andX represents carbon; with the proviso that R.sup.3 and R.sup.4 both represent alkyl on at least one atom X,having an average molecular weight M.sub.w (weight average) of 10 000 to 300 000, a content of aromatic polycarbonate of 21 to 99.5% by weight and a content of polyorganosiloxane of 79 to 0.5% by weight.
摘要翻译：对应于以下通式（I）的基于二羟基二苯基环烷烃的热塑性聚二有机硅氧烷/聚碳酸酯嵌段共聚物：其中R 1和R 2独立地表示氢，卤素，优选氯或溴，C 1 -C 8烷基，C 5或C 6环烷基， C 5 -C 10芳基或C 7 -C 12芳烷基，优选苯基-C 1 -C 4烷基，特别是苄基：m表示4至7的整数，优选4或5; R 3和R 4可以各自独立地为每个X选择并独立地表示氢或C 1 -C 12烷基; X表示碳; 条件是R3和R4均在至少一个原子X上表示烷基，平均分子量＆lt;上限＆Mw（重均分子量）为10 000至300 000，芳族聚碳酸酯的含量为21-99.5重量％，含量的聚有机硅氧烷为79〜0.5重量％。

54. 发明授权

US5108835A Coextruded double walled sheet of linear polycarbonate resin 失效
标题翻译：线性聚碳酸酯树脂的双层壁纸
公开(公告)号：US5108835A
公开(公告)日：1992-04-28
申请号：US687705
申请日：1991-04-18
申请人： Heinrich Hahnsen , Wolfgang Nising , Thomas Scholl , Hans-Josef Buysch , Ulrich Grigo
发明人： Heinrich Hahnsen , Wolfgang Nising , Thomas Scholl , Hans-Josef Buysch , Ulrich Grigo
IPC分类号： B29C47/04 , B29C47/00 , B29K69/00 , B29L9/00 , B32B27/08 , B32B27/42 , C08K5/3475 , C08K5/3477 , C08K5/3495 , C08L101/00
CPC分类号： C08K5/3475 , B32B27/08 , Y10T428/263 , Y10T428/277
摘要： The invention relates to a process for coating moldings via co-extrusion with a UV-absorber-containing layer containing special dimeric UV absorbers and to the moldings coated with a corresponding layer.
摘要翻译：本发明涉及一种通过与含有特殊二聚紫外线吸收剂的含紫外线吸收剂的层共挤出成型体和涂覆有相应层的成型体来涂覆模制品的方法。

55. 发明授权

US5104963A Two-stage process for the production of polycarbonates based on special dihydroxydiphenylalkanes 失效
标题翻译：基于特殊二羟基二苯基甲烷生产聚碳酸酯的两阶段工艺
公开(公告)号：US5104963A
公开(公告)日：1992-04-14
申请号：US622058
申请日：1990-12-04
申请人： Uwe Westeppe , Dieter Freitag , Gerd Fengler , Ulrich Grigo
发明人： Uwe Westeppe , Dieter Freitag , Gerd Fengler , Ulrich Grigo
IPC分类号： C08G64/10 , C08G64/00 , C08G64/04 , C08G64/20 , C08G64/30 , C08G64/40
CPC分类号： C08G64/20 , C08G64/04 , C08G64/30
摘要： A process for the preparation of a phenol and solvent free polycarbonate resin is disclosed comprising(i) forming an oligomeric polycarbonate comprising structural units based on a diphenol corresponding to ##STR1## wherein R.sup.1 and R.sup.2 independently of one another denote a member selected from the group consisting of a hydrogen atom, a halogen atom, C.sub.1-8 alkyl, C.sub.5-6 cycloalkyl, C.sub.6-10 aryl and C.sub.7-12 aralkyl radicals,m is an integer of from 4 to 7,X represents carbon andR.sup.3 and R.sup.4 are individually selected for each X and independently of one another represent a hydrogen atom or a C.sub.1-6 alkyl radical, with the proviso that for at least one X atom, both R.sup.3 and R.sup.4 are alkyl radicals, and(ii) condensing said oligomeric polycarbonate at a temperature in the range of of 140 to 350.degree. C.
摘要翻译：公开了一种制备苯酚和无溶剂聚碳酸酯树脂的方法，其包括（i）形成低聚聚碳酸酯，其包含基于对应于图像的二酚的结构单元，其中R 1和R 2彼此独立地表示选自以下的成员由氢原子，卤素原子，C 1-8烷基，C 5-6环烷基，C 6-10芳基和C 7-12芳烷基组成，m为4-7的整数，X为碳，R3和R4分别为对于每个X并且彼此独立地选择，表示氢原子或C 1-6烷基，条件是对于至少一个X原子，R 3和R 4都是烷基，和（ii）将所述低聚物聚碳酸酯在温度范围为140〜350℃

56. 发明授权

US5100960A Thermoplastic molding compositions of a polysiloxane block copolycarbonate and a polycarbonate based on certain dihydroxydiphenylcycloalkanes 失效
标题翻译：基于某些二羟基二苯基甲烷的聚硅氧烷嵌段共聚碳酸酯和聚碳酸酯的热塑性成型组合物
公开(公告)号：US5100960A
公开(公告)日：1992-03-31
申请号：US493036
申请日：1990-03-12
申请人： Ulrich Grigo , Peter Horlacher , Dieter Freitag , Karsten-Josef Idel , Uwe Westeppe , Wolfgang Beer , Werner Nouvertne
发明人： Ulrich Grigo , Peter Horlacher , Dieter Freitag , Karsten-Josef Idel , Uwe Westeppe , Wolfgang Beer , Werner Nouvertne
IPC分类号： C08L69/00 , C08L83/10
CPC分类号： C08L69/00 , C08L83/10
摘要： The invention relates to a thermoplastic molding composition comprising(A) from 10 to 98 parts by weight of a polydiorganosiloxane-polycarbonate block copolymer having a weight average molecular weight of from 10,000 to 200,000 and containing from 75 to 97.5 wt. % of aromatic carbonate structural units and from 25 to 2.5 wt. % of polydiorganosiloxane structural units;(B) from 2 to 90 parts by weight of a thermoplastic, aromatic polycarbonate having a weight average molecular weight of at least 10,000, andcontaining bifunctional carbonate structural units corresponding to ##STR1## wherein R.sup.1 and R.sup.2 independently represent hydrogen, halogen, C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.6 cycloalkyl, C.sub.6 -C.sub.10 aryl or C.sub.7 -C.sub.12 aralkyl;m represents an integer of from 4 to 7,R.sup.3 and R.sup.4, which may be selected individually for each X, independently represent hydrogen or C.sub.1 -C.sub.6 alkyl; andx represents carbon,with the proviso that, on at least one atom X, R.sup.3 and R.sup.4 both represent alkyl; and(C) from 0.5 to 30 parts by weight of a rubber having a glass transition temperature of less than -20.degree. C.The composition of the invention is useful for the preparation of injection molded articles having an excellent surface and a particularly good toughness at low temperatures.
摘要翻译：本发明涉及一种热塑性模塑组合物，其包含（A）10至98重量份的重均分子量为10,000至200,000的聚二有机硅氧烷 - 聚碳酸酯嵌段共聚物，并且含有75至97.5重量％％的芳族碳酸酯结构单元和25〜2.5wt。％的聚二有机硅氧烷结构单元; （B）2至90重量份的重均分子量为至少10,000的热塑性芳族聚碳酸酯，并且含有对应于（Ia）的双官能碳酸酯结构单元，其中R 1和R 2独立地表示氢，卤素 C 1 -C 8烷基，C 5 -C 6环烷基，C 6 -C 10芳基或C 7 -C 12芳烷基; m表示4至7的整数，可以为每个X单独选择的R 3和R 4独立地表示氢或C 1 -C 6烷基; 并且x表示碳，条件是在至少一个原子X，R 3和R 4都表示烷基; 和（C）0.5〜30重量份玻璃化转变温度低于-20℃的橡胶。本发明的组合物可用于制备具有优异表面和特别良好韧性的注塑制品在低温下。

57. 发明授权

US5084524A Block copolymers based on cyclic aliphatic carbonates and/or esters on the one hand and cyclic aromatic carbonates on the other hand 失效
标题翻译：基于循环碳酸氢钠和/或其他手段和循环芳香碳酸酯的嵌段共聚物
公开(公告)号：US5084524A
公开(公告)日：1992-01-28
申请号：US407166
申请日：1989-09-14
申请人： Edgar Leitz , Karl-Heinz Ott , Alfred Jung , Ulrich Grigo , Hans-Josef Buysch , Norbert Schon
发明人： Edgar Leitz , Karl-Heinz Ott , Alfred Jung , Ulrich Grigo , Hans-Josef Buysch , Norbert Schon
IPC分类号： C08G64/00 , C08G64/18 , C08G64/20 , C08G64/30
CPC分类号： C08G64/18
摘要： Copolymers of blocks of polymers of cyclic aliphatic carbonates, cyclic aliphatic esters or cyclic aliphatic carbonates and cyclic aliphatic esters on the one hand and blocks of polymers of cyclic aromatic carbonates on the other hand and a process for their production by multistage polymerization, in which a block polymer is initially prepared from the aliphatic monomer and the aromatic polymer is produced in the presence of this block.
摘要翻译：另一方面，环状脂肪族碳酸酯，环状脂肪族酯或环状脂族碳酸酯和环状脂肪族碳酸酯的聚合物的嵌段和环状脂肪族酯的共聚物和环状芳族碳酸酯的聚合物的嵌段和通过多段聚合制备的方法，其中最初由脂族单体制备嵌段聚合物，并且在该嵌段存在下制备芳族聚合物。

58. 发明授权

US5025065A Fire-retardant polycarbonates and polyesters 失效
标题翻译：阻燃聚碳酸酯和聚酯
公开(公告)号：US5025065A
公开(公告)日：1991-06-18
申请号：US504487
申请日：1990-04-04
申请人： Peter Tacke , Ulrich Grigo , Werner Nouvertne , Dieter Freitag , Karsten-Josef Idel , Uwe Westeppe
发明人： Peter Tacke , Ulrich Grigo , Werner Nouvertne , Dieter Freitag , Karsten-Josef Idel , Uwe Westeppe
IPC分类号： C08K13/00 , C08G63/19 , C08G63/193 , C08G63/199 , C08G63/64 , C08G64/00 , C08G64/06 , C08G64/10 , C08L67/00 , C08L69/00
CPC分类号： C08G64/06 , C08G63/193 , C08G63/64
摘要： Fire-retardant polycarbonates, polyester carbonates and polyesters based on dihydroxydiphenyl cycloalkanes ##STR1## in which R.sup.1 and R.sup.2 independently of one another represent hydrogen, halogen, preferably chlorine or bromine, C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.6 cycloalkyl, C.sub.6 -C.sub.10 aryl, preferably phenyl and C.sub.7 -C.sub.12 aralkyl, preferably phenyl-C.sub.1 -C.sub.4 -alkyl, more especially benzyl,m is an integer of 4 to 7, preferably 4 or 5, R.sup.3 and R.sup.4 may be individually selected for each X and, independently of one another, represent hydrogen or C.sub.1 -C.sub.6 alkyl andX is carbon,with the proviso that, at at least one atom X, R.sup.3 and R.sup.4 are both alkyl,the fire-retardant finish being provided by additives and/or comonomers.
摘要翻译：基于二羟基二苯基环烷烃的阻燃聚碳酸酯，聚酯碳酸酯和聚酯其中R1和R2彼此独立地代表氢，卤素，优选氯或溴，C1-C8烷基，C5-C6环烷基，C6- C10芳基，优选苯基和C7-C12芳烷基，优选苯基-C1-C4-烷基，更特别是苄基，m是4至7，优选4或5的整数，R 3和R 4可以各自独立地选自X，彼此独立地表示氢或C1-C6烷基，X是碳，条件是在至少一个原子X，R 3和R 4均为烷基时，阻燃剂由添加剂和/或共聚单体提供。

59. 发明授权

US4943502A Photosensitive recording material suited for use in electrophotography containing dihydroquinoline charge transport compounds 失效
标题翻译：适用于含有二氢喹啉电荷输送化合物的电子照相术的光敏记录材料
公开(公告)号：US4943502A
公开(公告)日：1990-07-24
申请号：US360303
申请日：1989-06-02
申请人： David R. Terrell , Marcel J. Monbaliu , Ulrich Grigo , Klaus Berg
发明人： David R. Terrell , Marcel J. Monbaliu , Ulrich Grigo , Klaus Berg
IPC分类号： C07D215/06 , C07D215/18 , C07D215/20 , C07D221/18 , C07D401/06 , G03G5/047 , G03G5/06
CPC分类号： C07D401/06 , C07D215/06 , C07D221/18 , G03G5/047 , G03G5/0637 , G03G5/0661
摘要： An electrophotographic recording material which comprises an electrically conductive support having thereon a double layer of a charge generating layer in contiguous relationship with a charge transporting layer comprising a positive charge transporting compound corresponding to the following general formula (I): ##STR1## wherein: R represents hydrogen or an aliphatic or cycloaliphatic group including these groups substituted by non-ionic substituents,each of R.sup.1 and R.sup.2 (same or different) represents a C.sub.1 -C.sub.6 alkyl group or an aryl group, andZ represents the atoms necessary to close an adjacent aromatic nucleus or aromatic ring system including such nucleus or ring system substituted with one or more substituents of non-ionic character.
摘要翻译：一种电子照相记录材料，其包括导电支撑体，其上具有与包含对应于以下通式（I）的正电荷输送化合物的电荷输送层连续关系的电荷产生层的双层：其中：R表示氢或包括被非离子取代基取代的这些基团的脂肪族或脂环族基团，R 1和R 2（相同或不同）各自表示C1-C6烷基或芳基，Z表示封闭相邻的芳环或芳环体系，包括用一个或多个非离子特征的取代基取代的核或环体系。

60. 发明授权

US4873314A Process for the production of polycarbonate solutions 失效
标题翻译：生产聚碳酸酯溶液的工艺
公开(公告)号：US4873314A
公开(公告)日：1989-10-10
申请号：US157438
申请日：1988-02-18
申请人： Klaus Berg , Karsten-Josef Idel , Ulrich Grigo
发明人： Klaus Berg , Karsten-Josef Idel , Ulrich Grigo
IPC分类号： C08G64/20 , C08G64/40 , C08J3/09
CPC分类号： C08J3/09 , C08G64/40 , C08J2369/00
摘要： The invention relates to a process for the production of solutions of polycarbonates in organic inert solvents which is characterized in that from 2.5 ppm to 100 ppm phosphorous acid, based on the weight of the diphenol used for polycarbonate production, are added to the emulsion of the two phases obtainable by the known two-phase interfacial process and the emulsion is worked up in known manner.
摘要翻译：本发明涉及一种在有机惰性溶剂中生产聚碳酸酯溶液的方法，其特征在于将基于用于聚碳酸酯生产的二酚的重量计为2.5ppm至100ppm的亚磷酸加入到通过已知的两相界面方法和乳液可获得的两相以已知的方式处理。

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