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1.发明授权Mixtures of polyalkylene terephthalates, new polycarbonates and/or polyester-carbonates and elastomers 失效聚对苯二甲酸亚烷基酯，新型聚碳酸酯和/或聚酯 - 碳酸酯和弹性体的混合物
公开(公告)号：US5310793A
公开(公告)日：1994-05-10
申请号：US017226
申请日：1993-02-12
申请人： Dieter Freitag , Karsten-Josef Idel , Gerd Fengler , Ulrich Grigo , Jurgen Kirsch , Uwe Westeppe
发明人： Dieter Freitag , Karsten-Josef Idel , Gerd Fengler , Ulrich Grigo , Jurgen Kirsch , Uwe Westeppe
IPC分类号： C08L21/00 , C08G64/06 , C08G64/18 , C08G77/448 , C08L51/00 , C08L67/00 , C08L67/02 , C08L69/00 , C08L67/03
CPC分类号： C08L51/003 , C08G64/06 , C08G64/186 , C08G77/448 , C08L67/02 , C08L69/00
摘要： The mixtures according to the present invention of polyalkylene terephthalates, certain new polycarbonates and/or polyester-carbonates and elastomers have a particularly favourable low temperature strength/heat distortion point relationship compared with conventional moulding compositions containing known polycarbonates. The mixtures are used for the production of, in particular, shaped articles.
摘要翻译： 根据本发明的聚对苯二甲酸亚烷基酯，某些新的聚碳酸酯和/或聚酯 - 碳酸酯和弹性体的混合物与含有已知聚碳酸酯的常规模塑组合物相比具有特别有利的低温强度/热变形点关系。 这些混合物用于生产特别是成型制品。
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2.发明授权Two-stage process for the production of polycarbonates based on special dihydroxydiphenylalkanes 失效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
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℃
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公开(公告)号：US5216113A
公开(公告)日：1993-06-01
申请号：US586815
申请日：1990-09-24
申请人： Wolfgang-Hans Schulz-Schlitte , Jurgen Kirsch , Karsten-Josef Idel , Gerd Fengler , Uwe Arndt , Hans-Dieter Block
发明人： Wolfgang-Hans Schulz-Schlitte , Jurgen Kirsch , Karsten-Josef Idel , Gerd Fengler , Uwe Arndt , Hans-Dieter Block
IPC分类号： C08G79/04 , C08G79/02 , C08L101/00
CPC分类号： C08G79/02 , C08L101/00
摘要： The new polyphosphonates, which are highly branched through polyfunctional phosphorus compounds, are suitable for use as moldings, fibers or films and as flameproofing agents and stabilizers in plastics. The new highly branched polyphosphonates show high resistance to thermal ageing and ensure good processability coupled with high migration resistance at elevated in-use temperatures.
摘要翻译： 通过多官能磷化合物高度支化的新型聚膦酸盐适合用作模制品，纤维或薄膜以及塑料中的防火剂和稳定剂。 新的高度支化的多聚膦酸盐显示出高耐热老化性，并确保良好的可加工性以及高使用温度下的高耐迁移性。
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公开(公告)号：US5212280A
公开(公告)日：1993-05-18
申请号：US767729
申请日：1991-09-30
申请人： Volker Serini , Uwe Westeppe , Gerd Fengler , Manfred Hajek , Carl Casser , Helmut Waldmann
发明人： Volker Serini , Uwe Westeppe , Gerd Fengler , Manfred Hajek , Carl Casser , Helmut Waldmann
CPC分类号： C07C39/17 , C07C37/20 , C08G64/06 , C07C2102/24 , C07C2102/28
摘要： Dihydroxydiphenyl bicycloalkanes characterized in that they contain 9 to 13 ring C atoms in the bicycloaliphatic component are disclosed. The disclosed compounds were found to be suitable for the preparation of high molecular weight, thermoplastic polycarbonate resins having favorable properties.
摘要翻译： 二羟基二苯基双环烷烃的特征在于它们在双环脂族组分中含有9至13个环C原子。 发现所公开的化合物适用于制备具有良好性能的高分子量热塑性聚碳酸酯树脂。
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5.发明授权Special dihydroxydiphenyl bicycloalkanes, their production and their use for the production of high molecular weight polycarbonates 失效特殊的二羟基二苯基双环烷烃，它们的生产及其用于生产高分子量聚碳酸酯的用途
公开(公告)号：US5276213A
公开(公告)日：1994-01-04
申请号：US15753
申请日：1993-02-10
申请人： Volker Serini , Uwe Westeppe , Gerd Fengler , Manfred Hajek , Carl Casser , Helmut Waldmann
发明人： Volker Serini , Uwe Westeppe , Gerd Fengler , Manfred Hajek , Carl Casser , Helmut Waldmann
CPC分类号： C07C39/17 , C07C37/20 , C08G64/06 , C07C2102/24 , C07C2102/28
摘要： Dihydroxydiphenyl bicycloalkanes characterized in that they contain 9 to 13 ring C atoms in the bicycloaliphatic component are disclosed. The disclosed compounds were found to be suitable for the preparation of high molecular weight, thermoplastic polycarbonate resins having favorable properties.
摘要翻译： 二羟基二苯基双环烷烃的特征在于它们在双环脂族组分中含有9至13个环C原子。 发现所公开的化合物适用于制备具有良好性能的高分子量热塑性聚碳酸酯树脂。
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6.发明授权Moulding compounds of polyamides and graft polymers containing tert.-butylacrylate 失效含有叔丁基丙烯酸酯的聚酰胺和聚酰亚胺的成型化合物
公开(公告)号：US5122571A
公开(公告)日：1992-06-16
申请号：US406428
申请日：1989-09-11
CPC分类号： C08L51/003 , C08L77/00
摘要： This invention relates to new thermoplastic moulding compounds of polyamides, graft polymers containing tert.-butylacrylate in the shell and optionally also rubber polymers as impact strength modifiers.
摘要翻译： 本发明涉及聚酰胺的新的热塑性模塑料，在壳中含有丙烯酸叔丁酯的接枝聚合物，以及任选的橡胶聚合物作为冲击强度改性剂。
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公开(公告)号：US5194497A
公开(公告)日：1993-03-16
申请号：US670045
申请日：1991-03-15
申请人： Karl-Erwin Piejko , Gerd Fengler , Holger Lutjens , Hans-Eberhard Braese , Christian Lindner , Jurgen Kirsch
发明人： Karl-Erwin Piejko , Gerd Fengler , Holger Lutjens , Hans-Eberhard Braese , Christian Lindner , Jurgen Kirsch
IPC分类号： C08F20/28
CPC分类号： C08F20/28
摘要： Polymer alloys containing resin-like polymers of monomers corresponding to formula (I) ##STR1## in which R.sup.1 =H, CH.sub.3,R.sup.2 =C.sub.1-8 alkylene,R.sup.3 =C.sub.1-4 alkyl,and, optionally, other typical vinyl monomers and thermoplastic polymers or graft polymers.
摘要翻译： 含有对应于式（I）的单体的树脂状聚合物的聚合物合金其中R 1 = H，CH 3，R 2 = C 1-8亚烷基，R 3 = C 1-4烷基和任选地其它典型的乙烯基 单体和热塑性聚合物或接枝聚合物。
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公开(公告)号：US4316980A
公开(公告)日：1982-02-23
申请号：US112031
申请日：1980-01-14
申请人： Karsten Idel , Volker Serini , Dieter Freitag , Gerd Fengler
发明人： Karsten Idel , Volker Serini , Dieter Freitag , Gerd Fengler
摘要： The present invention relates to a process for the preparation of thermoplastic, aromatic polycarbonates which contain structural units of the formulae 1 and/or 2 ##STR1## in which R denotes C.sub.1 -C.sub.3 -alkyl, preferably CH.sub.3, andX denotes a single bond, C.sub.1 -C.sub.5 -alkylene, C.sub.2 -C.sub.5 -alkylidene, cyclohexylene, cyclohexylidene, --O-- or --S--.
摘要翻译： 本发明涉及制备含有式1和/或2的结构单元的热塑性芳族聚碳酸酯的方法。其中R表示C1-C3-烷基，优选地 CH 3，X表示单键，C 1 -C 5亚烷基，C 2 -C 5亚烷基，亚环己基，亚环己基，-O-或-S-。
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公开(公告)号：US5252674A
公开(公告)日：1993-10-12
申请号：US459982
申请日：1990-01-02
IPC分类号： C08L51/00 , C08F265/00 , C08F265/04 , C08F265/06 , C08F279/00 , C08F279/02 , C08L51/04 , C08L51/06 , C08L57/00 , C08L101/00 , C08F224/00
CPC分类号： C08L51/04 , C08F265/04 , C08F279/02 , C08L57/00
摘要： Graft polymers having graft shells of copolymers of styrenes, .alpha.-methyl styrenes, acrylonitrile, C.sub.1 -C.sub.4 vinyl carboxylic acids, C.sub.1 -C.sub.8 alkyl acrylates and/or alkyl methacrylates, maleic acid derivatives, vinyl(idene) chloride and mixtures thereof on the one hand and monomers corresponding to formula I ##STR1## in which R.sup.1 =H, CH.sub.3,R.sup.2 =C.sub.1 -C.sub.8 alkylene,R.sup.3 =C.sub.1 -C.sub.4 alkylon the other hand andgraft bases of particulate diene and/or acrylate rubbers having particle diameters (d.sub.50) of from 80 to 800 nm, and thermoplastic molding compounds containing these graft polymers.
摘要翻译： 具有苯乙烯，α-甲基苯乙烯，丙烯腈，C 1 -C 4乙烯基羧酸，丙烯酸C1-C8烷基酯和/或甲基丙烯酸烷基酯的共聚物的接枝壳的接枝聚合物，马来酸衍生物，乙烯基（二烯丙基）氯化物及其混合物 对应于式I的化合物（I）其中R 1 = H，CH 3，R 2 = C 1 -C 8亚烷基，R 3 = C 1 -C 4烷基和颗粒二烯和/或丙烯酸酯橡胶的接枝碱，其具有式I 粒径（d50）为80〜800nm，以及含有这些接枝聚合物的热塑性成型体。
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公开(公告)号：US06191316B1
公开(公告)日：2001-02-20
申请号：US09423764
申请日：1999-11-12
IPC分类号： C07C3912
CPC分类号： C07C39/04 , Y02P20/127
摘要： The present invention relates to a process for working up the residual mother liquors from the production of dihydroxydiarylalkanes (bisphenols) discharged from the process once the bisphenol has been separated.
摘要翻译： 本发明涉及一旦一旦双酚被分离，则从生产二氯二芳基烷烃（双酚）中除去残留母液的方法。
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