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1. 发明授权

US4560725A Polymer composition based on a polycarbonate and a graft copolymer 失效
标题翻译：基于聚碳酸酯和接枝共聚物的聚合物组合物
公开(公告)号：US4560725A
公开(公告)日：1985-12-24
申请号：US446420
申请日：1982-12-02
申请人： Petrus H. M. Van Bokhoven , Pieter J. Van Asperen
发明人： Petrus H. M. Van Bokhoven , Pieter J. Van Asperen
IPC分类号： C08L51/00 , C08L7/00 , C08L21/00 , C08L25/00 , C08L33/00 , C08L33/02 , C08L51/02 , C08L51/04 , C08L69/00
CPC分类号： C08L69/00
摘要： Disclosed is a polymer composition based on a polycarbonate and a graft copolymer of a vinyl aromatic compound and an unsaturated nitrile compound on a rubber-like polymer. Good flow properties are achieved by a composition consisting essentially of:A. at least one graft copolymer obtained by polymerizing 40-80 parts by weight of a monomer mixture, which mixture consists of:(1) 20-40 weight % of acrylonitrile, and(2) 60-80 weight % of styrene, in the presence of 10-25 parts by weight of a hydrocarbon rubber,B. at least one graft copolymer obtained by polymerizing 75-90 parts by weight of a monomer mixture, which mixture consists of:(1) 20-40 weight % of acrylonitrile, and(2) 60-80 weight % of styrene, in the presence of 10-25 parts by weight of a hydrocarbon rubber,C. a copolymer obtained by polymerizing 20-40 parts by weight of acrylonitrile with 60-80 parts by weight of styrene, andD. at least one polycarbonate,wherein based on the weight of the composition, the total rubber content is from about 5 to about 30 weight % and the difference in rubber content between components A and B is at least 5 weight %.Each monomer mixture used to formulate graft copolymer components A and B may additionally, based on the weight of the mixture, contain up to 20 weight % of at least one additional monomer.
摘要翻译：公开了一种基于聚碳酸酯的聚合物组合物和乙烯基芳族化合物和不饱和腈在橡胶状聚合物上的接枝共聚物。通过基本上由以下组成的组合物实现良好的流动性：A.通过聚合40-80重量份的单体混合物获得的至少一种接枝共聚物，该混合物由以下组成：（1）20-40重量％的丙烯腈和（2）60-80重量％的苯乙烯，在10-25重量份的烃橡胶的存在下，B.通过将75-90重量份的单体混合物聚合得到的至少一种接枝共聚物，该混合物由：（1）20-40重量％的丙烯腈，和（2）60-80重量％的苯乙烯，在10-25重量份的烃橡胶的存在下，C.通过聚合20-40 重量份丙烯腈和60-80份重量的苯乙烯，以及D.至少一种聚碳酸酯，其中基于组合物的重量，总橡胶含量为约5至约30重量％，橡胶的差异组分A和组分B之间的含量至少为5重量％。用于配制接枝共聚物组分A和B的每种单体混合物可以另外基于混合物的重量含有至多20重量％的至少一种另外的单体。

2. 发明授权

US4540515A N-Substituted carbamoyl-lactam compound 失效
标题翻译： N-取代的氨基甲酰基 - 内酰胺化合物
公开(公告)号：US4540515A
公开(公告)日：1985-09-10
申请号：US641773
申请日：1984-08-17
申请人： Albert A. van Geenen , Joseph J. M. Bongers , Jozef L. M. van der Loos , Cornelis H. Vrinssen
发明人： Albert A. van Geenen , Joseph J. M. Bongers , Jozef L. M. van der Loos , Cornelis H. Vrinssen
IPC分类号： C08G69/14 , C08G18/80 , C08G65/32 , C08G65/333 , C08G69/00 , C08G69/18 , C08G69/20 , C08G69/40 , C07D223/10
CPC分类号： C08G18/8074 , C08G65/33327 , C08G69/18 , C08G69/20 , C08G69/40
摘要： The invention concerns an N-substituted carbamoyl-lactam compound characterized by the formula: ##STR1## where in the formula: R is a polyol radical from a polyol having the formula R--(OH).sub.xi, where .sub.xi is an integer.gtoreq.2R' is an alkyl, whether or not cyclic aralkyl, alkaryl or aryl group, .sub.yi is an integer>0,(--L) is an unopened lactam ring and(--L--) is an opened lactam block. The compoundsare highly suited for use as activators in preparing nylon block copolymers.
摘要翻译：本发明涉及一种N-取代的氨基甲酰基 - 内酰胺化合物，其特征在于下式：其中在下式中：R是具有式R-（OH）xi的多元醇的多元醇基团，其中xi是整数> 2 R'是烷基，无论是环状芳烷基，烷芳基还是芳基，yi是> 0的整数，（-L）是未开封的内酰胺环，（-L-）是开放的内酰胺嵌段。该化合物非常适合用作制备尼龙嵌段共聚物的活化剂。

3. 发明授权

US4661545A Thermoplastic moulding compound 失效
标题翻译：热塑性模塑料
公开(公告)号：US4661545A
公开(公告)日：1987-04-28
申请号：US793344
申请日：1985-10-31
申请人： Wilhelmus G. M. Bruls , Eize Roerdink
发明人： Wilhelmus G. M. Bruls , Eize Roerdink
IPC分类号： C08L25/00 , C08K3/00 , C08K3/32 , C08K5/49 , C08K5/52 , C08K5/524 , C08L25/04 , C08L25/08 , C08L33/00 , C08L33/02 , C08L35/00 , C08L35/06 , C08K5/51
CPC分类号： C08K3/32 , C08K5/524
摘要： The invention relates to a thermoplastic moulding compound consisting of:A. at least 95% (wt) of a copolymer consisting of1. 50-95 moles % styrene and/or .alpha.-methylstyrene2. 50-55 moles % unsaturated dicarboxylic anhydrideB. at most 5% (wt) of an phosphite with the general formula of ##STR1## where R represents hydrogen or the residue of an alkyl, cycloalkyl, aryl, alkaryl or aralkyl, while the R substituents need not to be the same and may contain heteroatoms.It has been found that additions of these phosphites to SMA-containing moulding compounds checks the decomposition of SMA, prevents the moulding compound from getting stuck to the processing equipment and consequently reduces corrosion to a high degree.
摘要翻译：本发明涉及一种热塑性模塑料，它由以下组成：A.至少95％（wt）由1.50-95摩尔％苯乙烯和/或α-甲基苯乙烯组成的共聚物。50-55摩尔％不饱和二羧酸酐B 至多5％（重量）的通式为的亚磷酸酯，其中R表示氢或烷基，环烷基，芳基，烷芳基或芳烷基的残基，而R取代基不必相同，并且可以含有杂原子。已经发现，这些亚磷酸酯添加到含SMA的模塑料中检查SMA的分解，防止模塑料粘附到加工设备上，从而高度降低腐蚀。

4. 发明授权

US4579784A Laminates on the basis of polypropylene and process for preparing such laminates 失效
标题翻译：基于聚丙烯的层压板和制备这种层压板的方法
公开(公告)号：US4579784A
公开(公告)日：1986-04-01
申请号：US656463
申请日：1984-10-01
申请人： Pieter J. Lemstra , Henricus E. H. Meyer , Rudolf J. H. Burlet
发明人： Pieter J. Lemstra , Henricus E. H. Meyer , Rudolf J. H. Burlet
IPC分类号： B32B27/28 , B29C55/10 , B29K23/00 , B32B27/08 , B32B27/32
CPC分类号： B32B27/08 , B32B27/322 , Y10S264/73 , Y10T428/31913 , Y10T428/3192
摘要： The invention accords to a laminate at least consisting of a first layer from a mixture of at least a propylene polymer and an ethylene-vinylalcohol copolymer and a second layer from at least one propylene polymer, the first layer at least consisting of a mixture of 60-99 parts by weight of a substantially crystalline propylene polymer and 1-40 parts by weight of an ethylene-vinylalcohol copolymer, the second layer at least consisting of a substantially crystalline propylene polymer, the said ethylene-vinylalcohol copolymer having a melting temperature at atmospheric pressure which is at most equal to and not more than 30K lower than the melting temperature at atmospheric pressure of the one of the substantially crystalline propylene polymers used having the highest melting temperature, and the laminate having been subjected to multi-axial stretching to a degree of at least twice in at least 2 directions at a temperature which at most equals the melting temperature of the one of the substantially crystalline propylene polymers used having the highest melting temperature and to a process for preparing such a laminate.
摘要翻译：本发明符合至少由至少丙烯聚合物和乙烯 - 乙烯醇共聚物的混合物的第一层和来自至少一种丙烯聚合物的第二层组成的层压体，第一层至少由60 -99重量份的基本上结晶的丙烯聚合物和1-40重量份的乙烯 - 乙烯醇共聚物，第二层至少由基本上结晶的丙烯聚合物组成，所述乙烯 - 乙烯醇共聚物的熔点在大气压压力最大等于并且不超过在具有最高熔融温度的所用的基本上结晶的丙烯聚合物之一的大气压下的熔融温度30K，并且将层压体进行多轴拉伸至一定程度在至少等于其中一个的熔融温度的温度下，在至少两个方向上至少两次具有最高熔融温度的基本上结晶的丙烯聚合物和制备这种层压体的方法。

5. 发明授权

US4563308A Recovery of caprolactam from caprolactam-containing distillation residue 失效
标题翻译：从含己内酰胺的蒸馏残余物中回收己内酰胺
公开(公告)号：US4563308A
公开(公告)日：1986-01-07
申请号：US643026
申请日：1984-08-21
申请人： Otto G. Plantema , Arnold G. M. Jetten , Nicolaas F. Haasen
发明人： Otto G. Plantema , Arnold G. M. Jetten , Nicolaas F. Haasen
IPC分类号： C07D201/16 , C07D201/04
CPC分类号： C07D201/16
摘要： Process the recovering caprolactam from the residue remaining following the distillation, under reduced pressure, of impure caprolactam obtained by rearrangement of cyclohexanone oxime with sulphuric acid or oleum, by distilling the residue under reduced pressure whereby a caprolactam-containing distillate is obtained; hydrogenating the caprolactam containing distillate in an aqueous medium to obtain a hydrogenation product; and recovering caprolactam from the resulting hydrogenation product.
摘要翻译：在减压下，通过将环己酮肟与硫酸或发烟硫酸重排而得到的不纯的己内酰胺在减压蒸馏后残留的残余物中处理回收的己内酰胺，通过在减压下蒸馏残余物，得到含己内酰胺的馏出物; 在含水介质中氢化含己内酰胺的馏出物得到氢化产物; 并从所得氢化产物中回收己内酰胺。

6. 发明授权

US4540516A Process for the preparation of an N-substituted carbamoyl-lactam compound 失效
标题翻译：制备N-取代氨基甲酰基 - 内酰胺化合物的方法
公开(公告)号：US4540516A
公开(公告)日：1985-09-10
申请号：US641772
申请日：1984-08-17
申请人： Albert A. van Geenen , Joseph J. M. Bongers , Jozef L. M. van der Loos
发明人： Albert A. van Geenen , Joseph J. M. Bongers , Jozef L. M. van der Loos
IPC分类号： C08G18/80 , C08G65/32 , C08G69/00 , C08G69/16 , C08G69/18 , C08G69/20 , C07D223/10
CPC分类号： C08G69/18 , C08G18/4825 , C08G18/8074 , C08G69/00 , C08G69/16 , C08G69/20
摘要： The invention concerns a simple, reliable and reproducable process for the preparation of an N-substituted carbamoyl lactam compound, for example of the following formula: ##STR1## where: R is a polyol originating from a polyol having the formula R-(OH).sub.xi, where.sub.xi is an integer.gtoreq.2R' is an alkyl, aralkyl, alkaryl or aryl group, whether or not cyclic,.sub.yi is an integer.gtoreq.0,(--L) is an unopened lactam ring and(--L--) is an opened lactam block.This process is characterized in that a polyol and a lactam blocked polyisocyanate are reacted in the liquid state in the presence of a metal compound catalyst.
摘要翻译：本发明涉及用于制备N-取代的氨基甲酰基内酰胺化合物的简单，可靠和可再现的方法，例如下式：其中：R是源自具有式R-（OH） xi，其中xi是整数> / = 2 R'是烷基，芳烷基，烷芳基或芳基，无论是否是环状，yi是整数，其中（-L）是未开封的内酰胺环，（ - L-）是开放的内酰胺块。该方法的特征在于，多元醇和内酰胺封端的多异氰酸酯在金属化合物催化剂的存在下以液态反应。

7. 发明授权

US4487886A Process for the production of an object from an ABS-polymer composition 失效
标题翻译：用于从ABS聚合物组合物生产物体的方法
公开(公告)号：US4487886A
公开(公告)日：1984-12-11
申请号：US544730
申请日：1983-10-24
申请人： Leslie G. W. Dunning , Jean P. L. M. N. de Warrimont
发明人： Leslie G. W. Dunning , Jean P. L. M. N. de Warrimont
IPC分类号： B29B9/12 , B29C35/00 , B29C45/00 , C08J3/00 , C08J3/12 , C08J3/20 , C08L7/00 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L51/04 , C08L55/00 , C08L55/02 , C08L101/00
CPC分类号： C08J3/12 , C08J3/005 , C08L55/02 , C08J2355/02
摘要： The invention relates to a process for the production of an object from a granular ABS polymer composition, said composition comprising a mixture ofI 10-98 parts by weight of one or more graft copolymers obtained by polymerizing a mixture of one or more unsaturated nitriles and one or more vinylaromatic compounds in the presence of a rubber.II 2-90 parts by weight of a copolymer of one or more unsaturated nitriles and one or more vinylaromatic compounds, andIII 0-20 parts by weight of one or more additives, wherein the polymer composition is melted, homogenized, and extruded or injection molded into an object.To improve the flow properties of the mixture introduced into the processing equipment and the throughput of this equipment the invention is characterized in that the ratio between the average particle size (by weight) of the copolymer II to the average particle size (by weight) of the graft copolymer I exceeds 1.5.
摘要翻译：本发明涉及从粒状ABS聚合物组合物生产物体的方法，所述组合物包含I 10-98重量份的一种或多种通过将一种或多种不饱和腈的混合物聚合而获得的接枝共聚物和一种或多种乙烯基芳族化合物在橡胶存在下。 II 2-90重量份的一种或多种不饱和腈和一种或多种乙烯基芳族化合物的共聚物，和III 0-20重量份的一种或多种添加剂，其中聚合物组合物被熔融，均化和挤出或注射模制成一个物体。为了改善引入加工设备的混合物的流动性能和该设备的生产量，本发明的特征在于共聚物II的平均粒径（重量）与平均粒度（重量比）之比接枝共聚物I超过1.5。

8. 发明授权

US4563440A Process for preparing an oxidation catalyst 失效
标题翻译：制备氧化催化剂的方法
公开(公告)号：US4563440A
公开(公告)日：1986-01-07
申请号：US577756
申请日：1984-02-07
申请人： Pio Forzatti , Ferruccio Trifiro , Pierluigi Villa
发明人： Pio Forzatti , Ferruccio Trifiro , Pierluigi Villa
IPC分类号： C07C5/333 , B01J23/84 , B01J23/843 , B01J23/88 , B01J27/057 , C07B61/00 , C07C1/00 , C07C11/12 , C07C45/35 , C07C47/22 , C07C67/00 , C07C253/00 , C07C255/08 , B01J21/06
CPC分类号： C07C253/26 , B01J23/84 , B01J23/8435 , B01J27/0576 , C07C45/35 , B01J2523/00 , Y02P20/52
摘要： This invention provides a catalyst composition suitable for the gas phase oxidation, ammoxidation and oxidative dehydrogenation of olefins to unsaturated aldehydes, unsaturated nitriles and dienes respectively. The catalyst composition comprises, as active catalyst component, a solid solution of Fe, Sb and Ti oxides which has a rutile type crystal structure which is present in the composition in an amount of at least 80 wt. %, and which is represented by the empirical formula Fe.sub.x Sb.sub.y Ti.sub.z O.sub.w, wherein, for x=1, y is in the range of 0.5 to 10, z is in the range of 0.16 to 209 and w represents the number of oxygen atoms corresponding to the oxides of the above elements. The catalyst component is prepared by co-precipitating metal oxides from solutions of corresponding metal salts followed by calcination at 600.degree.-1000.degree. C. of the washed and dried precipitate.
摘要翻译：本发明提供一种催化剂组合物，其适用于分别将烯烃氧化，氨氧化和氧化脱氢成不饱和醛，不饱和腈和二烯烃。作为活性催化剂组分，催化剂组合物包含Fe，Sb和Ti氧化物的固溶体，其具有金红石型晶体结构，其组合物中存在至少80wt。％，并且由经验式FexSbyTizOw表示，其中，对于x = 1，y在0.5至10的范围内，z在0.16至209的范围内，w表示对应于氧化物的氧原子数的上述要素。催化剂组分通过将相应金属盐溶液中的金属氧化物共沉淀，然后在600-1000℃煅烧洗涤和干燥的沉淀物来制备。

9. 发明授权

US4546092A Process of preparing a solid catalytic titanium component and process for the polymerization of 1-alkenes using such a titanium component 失效
标题翻译：制备固体催化钛组分的方法和使用这种钛组分聚合1-烯烃的方法
公开(公告)号：US4546092A
公开(公告)日：1985-10-08
申请号：US525825
申请日：1983-08-23
申请人： Jacobus A. Loontjens , Bernardus J. Muskens
发明人： Jacobus A. Loontjens , Bernardus J. Muskens
IPC分类号： C08F4/00 , C08F4/60 , C08F4/64 , C08F10/00
CPC分类号： C08F10/00
摘要： A process is disclosed for preparing a titanium catalyst component useful for homopolymerizing 1-alkenes and for copolymerizing 1-alkenes with each other and/or with ethylene, consisting essentially in grinding a titanium halide compound/electron-donor complex with a magnesium aluminum halide obtained by precipitation from an organic solvent.In the process the ground product is first washed with a washing liquid containing a solvent for the aluminum halide/electron-donor complex which forms during the grinding process and by preference at least one alcohol, the molar ratio between alcohol and titanium in the ground product ranging between 50:1 and 1:20, and then the washed product is exposed to a liquid titanium halide compound.With this procedure, it is possible to obtain a titanium component which imparts to the polymerization catalyst an excellent stereospecificity along with a very high activity, and with which it is possible to obtain polymers, e.g. polypropylene, with a very low halogen content, a very low titanium content, and an excellent powder morphology and bulk density.
摘要翻译：公开了一种用于制备可用于均聚1-烯烃并用于使1-烯烃彼此和/或与乙烯共聚的钛催化剂组分的方法，其基本上在与卤化镁卤化铝的卤化铝化合物/电子给体络合物的研磨中得到通过有机溶剂的沉淀。在该方法中，研磨产物首先用包含在研磨过程中形成的卤化铝/电子给体络合物的溶剂的清洗液和优选至少一种醇洗涤，研磨产物中醇与钛的摩尔比范围在50:1和1:20之间，然后将洗涤的产物暴露于液体卤化钛化合物。通过该方法，可以获得赋予聚合催化剂的极好的立体定向性以及非常高的活性的钛成分，并且可以通过其获得聚合物。聚丙烯，具有非常低的卤素含量，非常低的钛含量，以及优异的粉末形态和体积密度。

10. 发明授权

US4542220A Preparation of derivatives of dichloroacetic acid esters 失效
标题翻译：二氯乙酸酯衍生物的制备
公开(公告)号：US4542220A
公开(公告)日：1985-09-17
申请号：US418546
申请日：1982-09-15
申请人： Antonius Corvers , Joannes M. C. A. Mulders
发明人： Antonius Corvers , Joannes M. C. A. Mulders
IPC分类号： C07C69/65 , C07C67/307 , C07C69/612 , C07D333/24 , C07D213/55 , C07C69/76 , C07D307/54
CPC分类号： C07D333/24 , C07C69/612
摘要： The invention relates to a process for the preparation of derivatives of dichloroacetic acid esters, by reaction of a glyoxylic acid ester having the general formula R.sub.1 --CO--COOR.sub.2, wherein R.sub.1 represents an optionally substituted aryl or heteroaryl group and R.sub.2 an alkyl, cycloalkyl or aryl group, with phosphoruspentachloride in the presence of a dispersant suitable for distributing the phosphoruspentachloride.
摘要翻译：本发明涉及一种制备二氯乙酸酯衍生物的方法，通过使具有通式R1-CO-COOR2的乙醛酸酯反应，其中R 1表示任选取代的芳基或杂芳基，R 2表示烷基，环烷基或芳基，与五氯化磷在适于分配五氯化磷的分散剂存在下反应。

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