公开(公告)号：US5342894A

公开(公告)日：1994-08-30

申请号：US852366

申请日：1992-03-13

Applicant: Lloyd M. Robeson ,  Robert K. Pinschmidt, Jr. ,  Dilip R. Abayasekara

Inventor： Lloyd M. Robeson ,  Robert K. Pinschmidt, Jr. ,  Dilip R. Abayasekara

IPC: C08F8/30 ,  C08G69/14 ,  C08G69/20 ,  C08L77/00

CPC classification number: C08G69/14 ,  C08G69/20

Abstract: Graft copolymers of .epsilon.-caprolactam are made by a process in which .epsilon.-caprolactam is polymerized in the presence of a copolymer of an aliphatic acrylate and an ethylenically unsaturated carboxylic acid, such as n-butylacrylate and acrylic acid. Such grafted polymers which have nylon-6 side chains grafted onto the acrylate polymer backbone are useful as hot melt adhesives. In the process for preparing these polymers, the backbone polymer is formed initially by solution polymerization at a moderate temperature and the .epsilon.-caprolactam is then added and the temperature increased in the presence of an acidic catalyst. .epsilon.-Caprolactam can be used as the solvent in the polymerization of the backbone polymer.

Abstract translation: ε-己内酰胺的接枝共聚物通过其中ε-己内酰胺在脂族丙烯酸酯和烯键式不饱和羧酸的共聚物如丙烯酸正丁酯和丙烯酸的共聚物存在下聚合的方法制备。 具有接枝到丙烯酸酯聚合物主链上的尼龙-6侧链的这种接枝聚合物可用作热熔粘合剂。 在制备这些聚合物的方法中，主要聚合物最初通过在中等温度下的溶液聚合形成，然后加入ε-己内酰胺并在酸性催化剂存在下升高温度。 ε-己内酰胺可用作主链聚合物聚合中的溶剂。

公开(公告)号：US5319027A

公开(公告)日：1994-06-07

申请号：US921535

申请日：1992-07-29

Applicant: Richard H. Bott ,  Jeffrey A. Kuphal ,  Lloyd M. Robeson ,  Hsueh-Chi Lee ,  Cajetan F. Cordeiro

Inventor： Richard H. Bott ,  Jeffrey A. Kuphal ,  Lloyd M. Robeson ,  Hsueh-Chi Lee ,  Cajetan F. Cordeiro

IPC: C08L25/04 ,  C08F2/44 ,  C08L25/08 ,  C08L31/04 ,  C08L33/00 ,  C08L33/02 ,  C08L33/04 ,  C08L33/08 ,  C09D131/04 ,  C09J131/04

CPC classification number: C08L25/08 ,  C08L31/04 ,  C08L33/02 ,  C08L33/08

Abstract: Polymeric compositions are disclosed containing miscible blends of copolymers, one of which is a vinyl acetate/ethylene copolymer containing about 5 to 30 weight percent ethylene and the other is a copolymer of either acrylic acid or a maleic anhydride with a comonomer selected from styrene, ethyl acrylate, n-butyl acrylate and 2-ethylhexyl acrylate. Windows of miscibility for each of the copolymer blends have been defined and the blends can be advantageously formed by polymerizing the acrylic acid copolymer in the presence of an emulsion of the vinyl acetate/ethylene copolymer in such a way that the polymerization takes place in the suspended vinyl acetate/ethylene copolymer rather than in the aqueous phase.

Abstract translation: 公开了包含共混物的可混溶共混物的聚合物组合物，其中之一是含有约5-30重量％乙烯的乙酸乙烯酯/乙烯共聚物，另一个是丙烯酸或马来酸酐与共聚单体的共聚物，共聚单体选自苯乙烯，乙基 丙烯酸酯，丙烯酸正丁酯和丙烯酸2-乙基己酯。 已经定义了每种共聚物共混物的混溶性窗口，并且可以有利地通过在乙酸乙烯酯/乙烯共聚物的乳液存在下聚合丙烯酸共聚物来形成共混物，使得聚合在悬浮的 乙酸乙烯酯/乙烯共聚物，而不是在水相中。

公开(公告)号：US5120818A

公开(公告)日：1992-06-09

申请号：US453782

申请日：1989-12-20

Applicant: Lloyd M. Robeson ,  Paul A. Winslow ,  Markus Matzner ,  James E. Harris ,  Louis M. Maresca

Inventor： Lloyd M. Robeson ,  Paul A. Winslow ,  Markus Matzner ,  James E. Harris ,  Louis M. Maresca

IPC: C07C45/46 ,  C07C49/84 ,  C08G61/12 ,  C08G65/40 ,  C08G65/48 ,  C08L65/00 ,  C08L71/00

CPC classification number: C08L65/00 ,  C07C45/46 ,  C07C49/84 ,  C08G61/127 ,  C08G65/4012 ,  C08G65/48 ,  C08L71/00

Abstract: This invention is directed to novel crystalline chain extended polymers containing segments of crystalline poly(aryl ether ketones). The novel materials are easy to prepare and display excellent toughness, fabricability and very good high temperature and solvent resistance.

Abstract translation: 本发明涉及含有结晶聚（芳基醚酮）链段的新型结晶链延长聚合物。 新型材料易于制备，显示出优异的韧性，可制造性和非常好的耐高温和耐溶剂性。

公开(公告)号：US5079309A

公开(公告)日：1992-01-07

申请号：US378784

申请日：1989-07-12

Applicant: James E. Harris ,  Lloyd M. Robeson ,  Michael D. Cliffton ,  Bernard H. Eckstein ,  Markus Matzner

Inventor： James E. Harris ,  Lloyd M. Robeson ,  Michael D. Cliffton ,  Bernard H. Eckstein ,  Markus Matzner

IPC: C08L65/00 ,  C08L71/00 ,  C08L79/08

CPC classification number: C08L71/00 ,  C08L65/00 ,  C08L79/08

Abstract: Described herein are miscible blends of a poly(aryl ether ketone) and an imide-containing polymer which are useful in the manufacture of extruded film, continuous fiber composites and injection molded articles.

公开(公告)号：US4939228A

公开(公告)日：1990-07-03

申请号：US225491

申请日：1988-07-28

Applicant: Lloyd M. Robeson ,  Louis M. Maresca

Inventor： Lloyd M. Robeson ,  Louis M. Maresca

IPC: C08G75/23 ,  C08J3/09

CPC classification number: B01D71/68 ,  B01D67/0016 ,  B01D69/08 ,  C08J3/093 ,  C08J3/096 ,  B01D2323/08 ,  C08J2381/06

Abstract: Described herein are solutions for coating compositions comprising at least one select polyarylethersulfone dissolved in a solvent comprising methylene chloride or N,N-dimethylformamide. These solutions are useful for preparing films, adhesives anisotropic membranes or hollow fibers.

Abstract translation: 本文描述的是包含至少一种溶解在包含二氯甲烷或N，N-二甲基甲酰胺的溶剂中的选择性聚芳醚砜的涂料组合物的溶液。 这些溶液可用于制备膜，粘合剂各向异性膜或中空纤维。

公开(公告)号：US4891167A

公开(公告)日：1990-01-02

申请号：US167034

申请日：1988-03-11

Applicant: Robert A. Clendinning ,  James E. Harris ,  Donald R. Kelsey ,  Markus Matzner ,  Lloyd M. Robeson ,  Paul A. Winslow ,  Louis M. Maresca

Inventor： Robert A. Clendinning ,  James E. Harris ,  Donald R. Kelsey ,  Markus Matzner ,  Lloyd M. Robeson ,  Paul A. Winslow ,  Louis M. Maresca

IPC: C08G65/40 ,  C08L71/00

CPC classification number: C08G65/4012 ,  C08L71/00 ,  C08L2205/05

Abstract: Described herein are crystalline block polymers and chain extended polymers containing blocks of crystalline poly(aryl ether ketones). Also, described herein are monomers and oligomers suitable for preparing the crystalline block polymers and chain-extended polymers. Further, described herein are methods for producing the crystalline block and chain-extended polymers, as well as the monomers and oligomers.

Abstract translation: 本文描述了含有结晶聚（芳基醚酮）嵌段的结晶嵌段聚合物和扩链聚合物。 此外，本文描述的是适用于制备结晶嵌段聚合物和链延长聚合物的单体和低聚物。 此外，本文描述了用于制备结晶嵌段和链延长聚合物以及单体和低聚物的方法。

公开(公告)号：US4879354A

公开(公告)日：1989-11-07

申请号：US237991

申请日：1988-08-29

Applicant: James E. Harris ,  Markus Matzner ,  Lloyd M. Robeson

Inventor： James E. Harris ,  Markus Matzner ,  Lloyd M. Robeson

IPC: C08L67/03 ,  C08L69/00 ,  C08L77/00 ,  C08L79/08

CPC classification number: C08L69/005 ,  C08L67/03 ,  C08L77/00 ,  C08L79/08

Abstract: Described herein are miscible blends of polycarbonomides, defined as amide and/or imide containing polymers, and a polyarylate or arylate-carbonate copolymer which are useful in the manufacture of extruded sheets, high temperature connectors, aircraft and mass transportation vehicle interiors, injection molded articles, and extruded profiles and thermoformable articles.

Abstract translation: 本文描述的是可定义为含有酰胺和/或酰亚胺的聚合物的聚碳酸酯和可用于制造挤压片材，高温连接器，飞机和大众运输车辆内饰物的注射成型制品的聚芳酯或芳基酯 - 碳酸酯共聚物的混溶混合物 ，和挤出型材和可热成型制品。

公开(公告)号：US4777223A

公开(公告)日：1988-10-11

申请号：US878600

申请日：1986-06-26

Applicant: Lloyd M. Robeson

Inventor： Lloyd M. Robeson

IPC: C08L67/00 ,  C08L67/03 ,  C08L71/00 ,  C08L71/08 ,  C08L77/00 ,  C08L77/02 ,  C08L63/02 ,  C08L77/06

CPC classification number: C08L71/00 ,  C08L67/03 ,  C08L77/00

Abstract: Described herein is the addition of polyhydroxyethers to blends of polyarylate and polyamide. The resulting blend results in significant increases in ultimate elongation, tensile strength, notched izod impact strength, tensile impact strength, and injection molded material uniformity.

Abstract translation: 本文描述的是将多羟基醚加入到多芳基化合物和聚酰胺的共混物中。 所得到的共混物导致极限伸长率，拉伸强度，缺口izod冲击强度，拉伸冲击强度和注射成型材料均匀性的显着增加。

公开(公告)号：US4713426A

公开(公告)日：1987-12-15

申请号：US876294

申请日：1986-06-18

Applicant: James E. Harris ,  Lloyd M. Robeson

Inventor： James E. Harris ,  Lloyd M. Robeson

IPC: C08G61/12 ,  C08G65/40 ,  C08L65/00 ,  C08L71/00 ,  C08L81/06 ,  C08L61/00

CPC classification number: C08L65/00 ,  C08G61/127 ,  C08G65/4012 ,  C08L71/00 ,  C08L81/06

Abstract: Described are blends of a biphenyl containing poly(aryl ether sulfone) and a poly(aryl ether ketone). These blends exhibit improved mechanical properties and environmental stress rupture resistance.

Abstract translation: 描述了含有聚（芳基醚砜）和聚（芳基醚酮）的联苯的共混物。 这些共混物表现出改进的机械性能和环境应力抗破裂性。

公开(公告)号：US4698390A

公开(公告)日：1987-10-06

申请号：US851280

申请日：1986-04-10

Applicant: Lloyd M. Robeson ,  James E. Harris ,  James H. Kawakami ,  Louis M. Maresca

Inventor： Lloyd M. Robeson ,  James E. Harris ,  James H. Kawakami ,  Louis M. Maresca

IPC: C08L27/06 ,  C08L69/00 ,  C08F8/00

CPC classification number: C08L27/06 ,  C08L69/00

Abstract: A molding composition containing a compatible blend of (i) a polycarbonate having repeating units derived from bis-(3,5-dimethyl-4-hydroxyphenyl)sulfone (TMBS), optionally a dihydric phenol such as 2,2-bis(4-hydroxyphenyl)propane (Bisphenol A) and a carbonate precursor, and (ii) a vinyl chloride derived polymer.

Abstract translation: 一种含有相容共混物的成型组合物，其包含（i）具有衍生自双 - （3,5-二甲基-4-羟基苯基）砜（TMBS）的重复单元的聚碳酸酯，任选的二元酚如2,2-双（4- 羟基苯基）丙烷（双酚A）和碳酸酯前体，和（ii）氯乙烯衍生的聚合物。