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1. 发明授权

US5071924A Thermoplastic molding materials based on polyamide blends 失效
标题翻译：基于聚酰胺混合物的热塑性模塑材料
公开(公告)号：US5071924A
公开(公告)日：1991-12-10
申请号：US376502
申请日：1989-07-07
申请人： Eckhard M. Koch , Gerhard Heinz , Walter Goetz , Gunter Pipper
发明人： Eckhard M. Koch , Gerhard Heinz , Walter Goetz , Gunter Pipper
IPC分类号： C08L21/00 , C08L77/00
CPC分类号： C08L77/00
摘要： Thermoplastic molding materials contain, as essential components,A) 20-98% by weight of a partly aromatic amide copolymer essentially consisting ofa.sub.1) 40-90% by weight of units derived from terephthalic acid and hexamethylenediamine,a.sub.2) 0-50% by weight of units derived from .epsilon.-caprolactam anda.sub.3) 0-60% by weight of units derived from adipic acid and hexamethylenediamine,components a.sub.2) and/or a.sub.3) accounting altogether for not less than 10% by weight of the total number of units,B) 2-80% by weight of a partly crystalline thermoplastic polyamide which differs from A)and furthermoreC) 0-50% by weight of an elastomeric impact modifier andD) 0-60% by weight of fibrous or particulate fillers or a mixture of these.
摘要翻译：热塑性成型材料含有A）20-98重量％的部分芳族酰胺共聚物，其基本上由a1）40-90重量％的衍生自对苯二甲酸和六亚甲基二胺的单元组成，a2）0-50％衍生自ε-己内酰胺的单元的重量和a3）0-60重量％衍生自己二酸和六亚甲基二胺的单元，组分a2）和/或a3）总计占总单元重量的10重量％ B）2-80重量％的不同于A）的部分结晶的热塑性聚酰胺，此外C）0-50重量％的弹性体抗冲改性剂和D）0-60重量％的纤维或颗粒填料或这些的混合物。

2. 发明授权

US4970255A Flameproof thermoplastic molding materials based on partly aromatic amide copolymers 失效
标题翻译：基于部分芳族酰胺共聚物的防火热塑性成型材料
公开(公告)号：US4970255A
公开(公告)日：1990-11-13
申请号：US377263
申请日：1989-07-10
申请人： Horst Reimann , Gunter Pipper , Hans-Peter Weiss , Christoph Plachetta , Eckhard M. Koch , Gerd Blinne , Walter Goetz , Peter Steiert
发明人： Horst Reimann , Gunter Pipper , Hans-Peter Weiss , Christoph Plachetta , Eckhard M. Koch , Gerd Blinne , Walter Goetz , Peter Steiert
IPC分类号： C08L77/00 , C08J5/18 , C08K3/02 , C08K5/09 , C08K5/101 , C08K13/04 , C08L77/02 , C08L77/06 , D01F1/07 , D01F6/90 , H01R13/46 , H05K1/03
CPC分类号： C08K5/09 , C08K3/02 , C08K5/101 , H05K1/0373
摘要： Flameproofed thermoplastic molding materials contain(A) 40-99% by weight of a partly aromatic amide copolymer consisting essentially of(a.sub.1) 40-50% by weight of units derived from terephthalic acid and hexamethylenediamine,(a.sub.2) 0-50% by weight of units derived from .epsilon.-caprolactam and(a.sub.3) 0-60% by weight of units derived from adipic acid and hexamethylenediamine,components (a.sub.2) and/or (a.sub.3) accounting altogether for not less than 10% by weight of the total number of units,(B) 1-30% by weight of a flameproofing combination of(b.sub.1) 40-97% by weight of red phosphorus,(b.sub.2) 1-50% by weight of an inorganic compound of a divalent or tetravalent metal,(b.sub.3) 1-40% by weight of an organic mono- or dicarboxylic acid and(b.sub.4) 1-40% by weight of an ester of an organic carboxylic acid of 6 to 24 carbon atoms with an alcohol of 2 to 24 carbon atoms or of a metal salt of such an acid, or a mixture of these,(C) 0-60% by weight of fibrous or particulate fillers or a mixture of these, and(D) 0-40% by weight of a polymeric impact modifier.
摘要翻译：防火热塑性成型材料含有（A）40-99重量％的部分芳族酰胺共聚物，其基本上由（a1）40-50重量％的衍生自对苯二甲酸和六亚甲基二胺的单元组成，（a2）为0-50重量％的衍生自ε-己内酰胺的单元和（a3）0-60重量％衍生自己二酸和六亚甲基二胺的单元，组分（a2）和/或（a3）共计占总数的10重量％的单元，（B）1-30重量％的（b1）40-97重量％的红磷的阻燃组合，（b2）1-50重量％的二价或四价金属的无机化合物，（b3）1-40重量％的有机单羧酸和二羧酸，和（b4）1-40重量％的碳原子数6〜24的有机羧酸的酯与碳原子数为2〜24的醇或这些酸的金属盐或这些的混合物，（C）0-60重量％的纤维或颗粒填料或它们的混合物，和（D） 0-40重量％的聚合物抗冲改性剂。

3. 发明授权

US5252661A Impact modifying rubber and partly aromatic copolyamides 失效
标题翻译：改性橡胶和部分芳族共聚酰胺。
公开(公告)号：US5252661A
公开(公告)日：1993-10-12
申请号：US864132
申请日：1992-04-06
申请人： Horst Reimann , Gunter Pipper , Hans-Peter Weiss , Christoph Plachetta , Eckhard M. Koch , Gerd Blinne , Walter Goetz , Peter Steiert
发明人： Horst Reimann , Gunter Pipper , Hans-Peter Weiss , Christoph Plachetta , Eckhard M. Koch , Gerd Blinne , Walter Goetz , Peter Steiert
IPC分类号： C08G69/26 , C08G69/36 , C08G69/32 , C08G69/14 , C08G69/28 , C08K3/40
CPC分类号： C08G69/265 , C08G69/36
摘要： Thermoplastic molding compositions contain as essential componentsA) 40-95% by weight of a partly aromatic copolyamide composed essentially ofA.sub.1) 20-90% by weight of units derived from terephthalic acid and hexamethylenediamine,A.sub.2) 0-50% by weight of units derived from .epsilon.-caprolactam andA.sub.3) 0-80% by weight of units derived from adipic acid and hexamethylenediamine,B) 5-60% by weight of an impact modifying rubber, and in additionC) 0-50% by weight of fibrous or particulate fillers or mixtures thereof.
摘要翻译：热塑性成型组合物含有基本组分A）40-95重量％的部分芳族共聚酰胺，其主要由A1）20-90重量％衍生自对苯二甲酸和六亚甲基二胺的单元组成，A2）0-50重量％衍生自ε-己内酰胺和A3）0-80重量％的衍生自己二酸和六亚甲基二胺的单元，B）5-60重量％的抗冲击改性橡胶，另外C）0-50重量％的纤维或颗粒填料或其混合物。

4. 发明授权

US5030709A Continuous preparation of copolyamides 失效
标题翻译：连续制备共聚酰胺
公开(公告)号：US5030709A
公开(公告)日：1991-07-09
申请号：US501034
申请日：1990-03-29
申请人： Gunter Pipper , Eckhard M. Koch
发明人： Gunter Pipper , Eckhard M. Koch
IPC分类号： C08G69/26 , C08G69/28 , C08G69/36
CPC分类号： C08G69/265 , C08G69/28 , C08G69/36
摘要： Copolyamides which contain units of the formula --NH--(CH.sub.2).sub.4 --NH are prepared by a continuous process in whicha) an aqueous solution of from 5 to 80% by weight of a salt of 1,4-diaminobutane, and dicarboxylic acids and from 20 to 95% by weight of further polyamide-forming starting materials are heated to a temperature above the melting point of the copolyamide, with the addition of diamines and with vaporization of water, under superatmospheric pressure,b) the vapor phase and prepolymer are brought into intimate contact with one another,c) the prepolymer is separated from the vapor phase and the polymer is discharged after a total residence time of not more than 30 minutes, andd) diamines are separated off from the vapor phase and recycled to a).
摘要翻译：包含式-NH-（CH 2）4 -NH的单元的共聚酰胺通过连续方法制备，其中a）5-80重量％的1,4-二氨基丁烷的盐和二羧酸的水溶液和20至95重量％的另外的聚酰胺形成原料在超大气压下加热至高于共聚酰胺熔点的温度，加入二胺并蒸发水，b）气相和预聚物彼此紧密接触，c）将预聚物与气相分离，聚合物在总停留时间不超过30分钟后排出，并且d）将二胺从气相中分离并再循环至一个）。

5. 发明授权

US5051491A Process for the preparation of a linear polyamide having ether bridges in the polymer chain 失效
标题翻译：在聚合物链中制备具有醚桥的直链聚酰胺的方法
公开(公告)号：US5051491A
公开(公告)日：1991-09-24
申请号：US500949
申请日：1990-03-29
申请人： Gunter Pipper , Eckhard M. Koch
发明人： Gunter Pipper , Eckhard M. Koch
IPC分类号： C08G69/28 , C08G69/36 , C08G69/40 , C08G69/46
CPC分类号： C08G69/40 , C08G69/28
摘要： A process for the continuous preparation of a linear polyamide having ether bridges in the polymer chain, in which an aqueous solution of a salt of a diamine and an equimolar amount of a dicarboxylic acid, which may additionally contain a lactam or the corresponding aminocarboxylic acid, from 1 to 80% of the polyamide-forming units, based on the total polyamide-forming units, being diamine and/or dicarboxylic acid units which, after removal of the amine groups or carboxyl groups, have radicals of formula I--R.sup.1 --O--R.sup.2 --O]R.sup.3 -- I,in which R.sup.1, R.sup.2 and R.sup.3 are the same or different and denote alkylene radicals of from 2 to 6 carbon atoms, which may contain alkyl radicals of from 1 to 3 carbon atoms as substituents, and n is an integer from 1 to 60, is passed for a short period of time through a prepolymerization zone, the resulting mixture of prepolymer and vapor is intimately mixed and then separated, the vapor fraction obtained is separated to give an aqueous amine solution, which is recycled to the precondensation zone, the prepolymer is further condensed, discharged with the removal of water vapor, solidified and granulated and the polymer granules are further condensed, to the desired viscosity, in the solid phase under a blanket of an inert gas.
摘要翻译：在聚合物链中连续制备具有醚桥的线性聚酰胺的方法，其中可以另外含有内酰胺或相应的氨基羧酸的二胺盐和等摩尔量的二羧酸的水溶液，基于总聚酰胺形成单元的1至80％的聚酰胺形成单元是二胺和/或二羧酸单元，其在除去胺基或羧基后具有式I -R1-O的基团 -R 2-O] R 3 -I，其中R 1，R 2和R 3相同或不同，表示2至6个碳原子的亚烷基，其可以含有1至3个碳原子的烷基作为取代基，n 是1〜60的整数，通过预聚合区短时间通过，将所得预聚物和蒸气的混合物充分混合，然后分离，分离得到的蒸气馏分得到胺水溶液，其为回收的在预缩合区，进一步浓缩预聚物，除去水蒸汽，固化和造粒，并将聚合物颗粒进一步在惰性气体层下在固相中冷凝至所需粘度。

6. 发明授权

US4994550A Process for the continuous preparation of nylon 4,6 from aqueous salt solution 失效
标题翻译：从盐水溶液中连续制备尼龙4,6的方法
公开(公告)号：US4994550A
公开(公告)日：1991-02-19
申请号：US494402
申请日：1990-03-16
申请人： Gunter Pipper , Eckhard M. Koch
发明人： Gunter Pipper , Eckhard M. Koch
IPC分类号： C08G69/28
CPC分类号： C08G69/28
摘要： A process for the continuous preparation of polytetramethylene adipamide, in which(a) an aqueous solution of the salt of 1,4-diaminobutane and adipic acid is heated with evaporation of water to form a vapor phase and a molten prepolymer,(b) the said prepolymer and vapor phase are passed, to effect thorough mixing thereof, through a mass transfer zone equipped with baffles and located immediately downstream of stage (a),(c) the said vapor phase is separated from the polymer in a separting zone and the polymer is discharged in the form of a melt capable of being granulated, with the proviso that the total residence time in stages (a), (b) and (c) is less than 5 minutes, and(d) pyrrolidine is distilled off from the vapor phase separated in stage (c) and 1,4-diaminobutane is recycled to the vaporizing stage (a).
摘要翻译：连续制备聚四亚甲基己二酰胺的方法，其中（a）1,4-二氨基丁烷和己二酸盐的水溶液用蒸发水加热以形成气相和熔融预聚物，（b）使所述预聚物和气相通过装配有挡板并位于（a）阶段的紧邻下游的传质区，（c）所述气相在分离区与聚合物分离，聚合物以能够造粒的熔体形式排出，条件是（a），（b）和（c）阶段的总停留时间小于5分钟，（d）将吡咯烷从在阶段（c）中分离的气相和1,4-二氨基丁烷被再循环到蒸发阶段（a）。

7. 发明授权

US5081222A Partly aromatic copolyamide of reduced triamine content 失效
标题翻译：减少三聚氰胺含量的一部分芳香族共聚酰胺
公开(公告)号：US5081222A
公开(公告)日：1992-01-14
申请号：US386007
申请日：1989-07-25
申请人： Horst Reimann , Gunter Pipper , Hans-Peter Weiss , Christoph Plachetta , Eckhard M. Koch
发明人： Horst Reimann , Gunter Pipper , Hans-Peter Weiss , Christoph Plachetta , Eckhard M. Koch
IPC分类号： C08J5/18 , C08G69/00 , C08G69/02 , C08G69/26 , C08G69/36
CPC分类号： C08G69/36 , C08G69/265
摘要： Partly aromatic copolyamides contain as essential componentsA) 40-90% by weight of units derived from terephthalic acid and hexamethylenediamine,B) 0-50% by weight of units derived from .epsilon.-caprolactam andC) 0-60% by weight of units derived from adipic acid and hexamethylenediamine,the components B) and/or C) accounting for a total of not less than 10% by weight of the total units and the copolyamide having a triamine content of less than 0.5% by weight.
摘要翻译：部分芳香族共聚酰胺含有必要成分A）40-90重量％的衍生自对苯二甲酸和六亚甲基二胺的单元，B）0-50重量％的衍生自ε-己内酰胺的单元和C）0-60重量％单元衍生自己二酸和六亚甲基二胺的组分B）和/或C）占总单元总重不少于10重量％，三胺含量小于0.5重量％的共聚酰胺。

8. 发明授权

US5039786A Continuous preparation of copolyamides from caprolactam and salt of diamine and dicarboxylic acid 失效
标题翻译：从己内酰胺和二胺和二羧酸的盐连续制备共聚酰胺
公开(公告)号：US5039786A
公开(公告)日：1991-08-13
申请号：US500946
申请日：1990-03-29
申请人： Gunter Pipper , Claus Cordes , Franz Schmidt , Horst Reimann , Eckhard M. Koch
发明人： Gunter Pipper , Claus Cordes , Franz Schmidt , Horst Reimann , Eckhard M. Koch
IPC分类号： C08G69/36
CPC分类号： C08G69/36
摘要： Copolyamides are prepared by a continuous process in which(a) an aqueous solution of salts of equimolar amounts of diamines and dicarboxylic acids is passed, under superatmospheric pressure and with simultaneous evaporation of water, through a tubular precondensation zone with formation of a vapor phase and a prepolymer at above the melting point of the prepolymer,(b) the vapor phase is separated from the prepolymer melt,(c) the vapor phase is separated in a column into steam and an aqueous diamine solution, and the aqueous solution containing diamines is recycled to the polymerization,(d) the prepolymer melt is mixed with molten caprolactam at polyamide-forming temperatures, and(e) the mixture of prepolymer and caprolactam is passed downward through a vertical polymerization tube at polyamide-forming temperatures and a copolyamide is obtained.
摘要翻译：共聚酰胺通过连续方法制备，其中（a）等摩尔量的二胺和二羧酸的盐的水溶液在超大气压下通过管状预缩合区，同时蒸发水，并形成气相，在预聚物熔点以上的预聚物，（b）将气相与预聚物熔体分离，（c）气相在塔中分离为蒸汽和二胺水溶液，含有二胺的水溶液为再循环到聚合反应中，（d）预聚物熔体与聚酰胺形成温度下的熔融己内酰胺混合，（e）预聚物和己内酰胺的混合物在聚酰胺形成温度下向下通过垂直聚合管，得到共聚酰胺。

9. 发明授权

US5298595A Partly aromatic copolyamides of reduced triamine content 失效
标题翻译：部分芳族共聚酰胺减少三胺含量
公开(公告)号：US5298595A
公开(公告)日：1994-03-29
申请号：US15844
申请日：1993-02-10
申请人： Horst Reimann , Gunter Pipper , Hans-Peter Weiss , Christoph Plachetta , Eckhard M. Koch
发明人： Horst Reimann , Gunter Pipper , Hans-Peter Weiss , Christoph Plachetta , Eckhard M. Koch
IPC分类号： C08G69/26 , C08G69/36 , C08G69/14
CPC分类号： C08G69/265 , C08G69/36
摘要： Partly aromatic copolyamides contain as essential componentsA) 40-90% by weight of units derived from terephthalic acid and hexamethylenediamine,B) 0-50% by weight of units derived from .epsilon.-caprolactam andC) 0-60% by weight of units derived from adipic acid and hexamethylenediamine,the components B) and/or C) accounting for a total of not less than 10% by weight of the total units and the copolyamide having a triamine content of less than 0.5% by weight.
摘要翻译：部分芳香族共聚酰胺含有必要组分A）40-90重量％的衍生自对苯二甲酸和六亚甲基二胺的单元，B）0-50重量％衍生自（ε-己内酰胺）的单元和C）0-60重量％衍生自己二酸和六亚甲基二胺的单元，组分B）和/或C）占总单元总重不少于10重量％，三胺含量小于0.5重量％的共聚酰胺。

10. 发明授权

US5218082A Partly aromatic copolyamide of reduced triamine content 失效
标题翻译：部分芳族共聚酰胺减少三胺含量
公开(公告)号：US5218082A
公开(公告)日：1993-06-08
申请号：US753104
申请日：1991-08-30
申请人： Horst Reimann , Gunter Pipper , Hans-Peter Weiss , Christoph Plachetta , Eckhard M. Koch
发明人： Horst Reimann , Gunter Pipper , Hans-Peter Weiss , Christoph Plachetta , Eckhard M. Koch
IPC分类号： C08G69/26 , C08G69/36
CPC分类号： C08G69/265 , C08G69/36
摘要： Partly aromatic copolyamides contain as essential componentsA) 40-90% by weight of units derived from terephthalic acid and hexamethylenediamine,B) 0-50% by weight of units derived from .epsilon.-caprolactam andC) 0-60% by weight of units derived from adipic acid and hexamethylenediamine,the components B) and/or C) accounting for a total of not less than 10% by weight of the total units and the copolyamide having a triamine content of less than 0.5% by weight.
摘要翻译：部分芳香族共聚酰胺含有必要成分A）40-90重量％的衍生自对苯二甲酸和六亚甲基二胺的单元，B）0-50重量％的衍生自ε-己内酰胺的单元和C）0-60重量％单元衍生自己二酸和六亚甲基二胺的组分B）和/或C）占总单元总重不少于10重量％，三胺含量小于0.5重量％的共聚酰胺。

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