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1. 发明授权

US4957974A Graft copolymers and blends thereof with polyolefins 失效
标题翻译：接枝共聚物及其与聚烯烃的共混物
公开(公告)号：US4957974A
公开(公告)日：1990-09-18
申请号：US315501
申请日：1989-03-01
申请人： Casmir S. Ilenda , Newman Bortnick , Roger K. Graham , William J. Work
发明人： Casmir S. Ilenda , Newman Bortnick , Roger K. Graham , William J. Work
IPC分类号： C08F255/00 , C08F255/02 , C08L23/02 , C08L23/10 , C08L25/04 , C08L27/04 , C08L51/00 , C08L51/06 , C08L67/00 , C08L77/00
CPC分类号： C08L51/06 , C08F255/00 , C08F255/02 , C08L23/02 , C08L23/10 , C08L2205/08 , C08L25/04 , C08L27/04 , C08L67/00 , C08L77/00
摘要： A novel graft copolymer capable of imparting to a polyolefin when blended therewith high tensile modulus and high sag resistance without increasing melt viscosity, and a method of making the same. The graft copolymer is a polyolefin having a relatively high weight-average molecular weight methacrylate polymer grafted thereto. The graft copolymer is formed by dissolving or swelling a non-polar polyolefin in an inert hydrocarbon solvent, heating to dissolve the polyolefin, and while stirring the mixture, adding a methacrylate monomer, together with an initiator to produce a constant, low concentration of radicals, to form a graft copolymer with a high molecular weight polymer chain covalently bonded or grafted to the polyolefin backbone. The graft copolymer can be separated from the solvent, isolated by volatilizing the solvent, for example in a devolatilizing extruder, and extruded into a desired shape such as a sheet, tube or the like. This graft copolymer can be blended with a polyolefin matrix. The blend exhibits improved physical properties in the melt, upon cooling, and in the solid state, and is useful in cast and oriented films, solid extruded rod and profile, foamed rod, profile and sheet, blown bottles and the like. The graft copolymer further improves compatibility in a wide range of polymer blends.

2. 发明授权

US5229456A Graft copolymers and blends thereof with polyolefins 失效
标题翻译：接枝共聚物及其与聚烯烃的共混物
公开(公告)号：US5229456A
公开(公告)日：1993-07-20
申请号：US830049
申请日：1992-01-31
申请人： Casmir S. Ilenda , Newman Bortnick , William J. Work
发明人： Casmir S. Ilenda , Newman Bortnick , William J. Work
IPC分类号： C08F255/00 , C08F255/02 , C08L23/02 , C08L23/10 , C08L25/04 , C08L27/04 , C08L51/06 , C08L67/00 , C08L77/00
CPC分类号： C08L51/06 , C08F255/00 , C08F255/02 , C08L23/02 , C08L23/10 , C08L2205/08 , C08L2312/00 , C08L25/04 , C08L27/04 , C08L67/00 , C08L77/00
摘要： A novel graft copolymer capable of imparting to a polyolefin when blended therewith high tensile modulus and high sag resistance without increasing melt viscosity, and a method of making the same. The graft copolymer is a polyolefin having a relatively high weight-average molecular weight methacrylate polymer grafted thereto. The graft copolymer is formed by dissolving or swelling a non-polar polyolefin in an inert hydrocarbon solvent, heating to dissolve the polyolefin, and while stirring the mixture, adding a methacrylate monomer, together with an initiator to produce a constant, low concentration of radicals, to form a graft copolymer with a high molecular weight polymer chain covalently bonded or grafted to the polyolefin backbone. The graft copolymer can be separated from the solvent, isolated by volatilizing the solvent, for example in a devolatilizing extruder, and extruded into a desired shape such as a sheet, tube or the like. This graft copolymer can be blended with a poolyolefin matrix. The blend exhibits improved physical properties in the melt, upon cooling, and in the solid state, and is useful in cast and oriented films, solid extruded rod and profile, foamed rod, profile and sheet, blown bottles and the like. The graft copolymer further improves compatibility in a wide range of polymer blends.
摘要翻译：一种新型接枝共聚物及其制备方法，能够赋予聚烯烃高粘合性和高抗流挂性。接枝共聚物是具有相对高的重均分子量的甲基丙烯酸酯聚合物接枝的聚烯烃。接枝共聚物通过将非极性聚烯烃溶解或溶胀在惰性烃溶剂中，加热以溶解聚烯烃，并在搅拌混合物的同时，与引发剂一起加入甲基丙烯酸酯单体以产生恒定的低浓度自由基形成具有共价键合或接枝到聚烯烃主链上的高分子量聚合物链的接枝共聚物。接枝共聚物可以从溶剂中分离，通过挥发溶剂分离，例如在脱挥发分挤出机中，并挤出成期望的形状如片，管等。该接枝共聚物可与聚烯烃基质共混。该混合物在熔体中，在冷却和固体状态下表现出改善的物理性能，并且可用于铸造和取向膜，固体挤出棒和型材，发泡棒，型材和片材，吹塑瓶等中。接枝共聚物进一步提高了宽范围聚合物共混物的相容性。

3. 发明授权

US5109066A Polyolefin compositions with improved impact strength 失效
标题翻译：具有改善冲击强度的聚烯烃组合物
公开(公告)号：US5109066A
公开(公告)日：1992-04-28
申请号：US616485
申请日：1990-11-21
申请人： Casmir S. Ilenda , David L. Dunkelberger , Dennis J. Labanoski
发明人： Casmir S. Ilenda , David L. Dunkelberger , Dennis J. Labanoski
IPC分类号： C08L23/02
CPC分类号： C08L23/02 , C08L23/10 , C08L23/16 , C08L2205/03 , C08L2205/08 , C08L2207/53 , C08L33/12 , C08L51/06 , C08L9/00
摘要： The addition of a polyolefin-acrylic graft copolymer to blends of polyolefin and core-shell polymers improves compatibility and allows core-shell polymers to be use as processing and performance modifiers polyolefins. Generally the compatibilizing additive is a graft copolymer of a polyolefin and a methacrylate. More specifically, the graft copolymer is derived from at least about 80% of a monomer of a methacrylic ester of the formula CH.sub.2 .dbd.C(CH.sub.3)COOR, where R may be alkyl, aryl, or aralkyl, substituted or unsubstituted, and less than 20%, based on a total monomer weight, of an acrylic or styrenic monomer copolymerizable with the methacrylic ester grafted on to a non-polar polyolefin trunk, so that at least one chain is a polymer with a weight average molecular weight greater than about 20,000 and is present in a weight ratio with the polyolefin trunk of from about 1:9 to about 4:1.A typical composition may contain about 20% core-shell modifier, about 10% compatibilizer, the balance being polyolefin.
摘要翻译：将聚烯烃 - 丙烯酸接枝共聚物添加到聚烯烃和核 - 壳聚合物的共混物中提高了相容性，并允许核 - 壳聚合物用作加工和性能改性剂聚烯烃。通常，相容性添加剂是聚烯烃和甲基丙烯酸酯的接枝共聚物。更具体地，接枝共聚物衍生自至少约80％的式CH 2 = C（CH 3）COOR的甲基丙烯酸酯的单体，其中R可以是被取代或未取代的烷基，芳基或芳烷基，并且小于 20％，基于总单体重量，可与接枝到非极性聚烯烃树脂上的甲基丙烯酸酯共聚的丙烯酸或苯乙烯单体，使得至少一个链是重均分子量大于约20,000的聚合物并且与聚烯烃树干的重量比为约1:9至约4:1。典型的组合物可以含有约20％的核 - 壳改性剂，约10％增容剂，余量为聚烯烃。

4. 发明授权

US5300570A Plastic articles with compatibilized barrier resin 失效
标题翻译：具有增容阻隔树脂的塑料制品
公开(公告)号：US5300570A
公开(公告)日：1994-04-05
申请号：US912080
申请日：1992-07-08
申请人： Casmir S. Ilenda , Thomas M. Frantz , William T. Freed
发明人： Casmir S. Ilenda , Thomas M. Frantz , William T. Freed
IPC分类号： C08F255/00 , C08F255/02 , C08L23/02 , C08L23/08 , C08L23/10 , C08L25/04 , C08L27/04 , C08L51/06 , C08L67/00 , C08L77/00 , B65D25/00 , B32B27/08 , C08L31/02
CPC分类号： C08F255/00 , C08F255/02 , C08L23/02 , C08L23/08 , C08L23/10 , C08L51/06 , C08L2205/08 , C08L25/04 , C08L27/04 , C08L67/00 , C08L77/00 , Y10T428/1379 , Y10T428/1397 , Y10T428/31935 , Y10T428/31938
摘要： This invention provides an improved adhesive layer for multi-layer films and bottles, the adhesive layer being a graft copolymer of a polyolefin backbone with a methyl methacrylate graft. The graft copolymer sufficiently improves the compatibility between barrier resins and polyolefins to permit the production of monolithic or single layer bottles comprised of a blend of those three components. The resultant products have improved physical properties while retaining acceptable permeability to gases.
摘要翻译：本发明提供了一种用于多层膜和瓶的改进的粘合剂层，该粘合剂层是聚烯烃主链与甲基丙烯酸甲酯接枝的接枝共聚物。接枝共聚物充分改善了阻隔树脂和聚烯烃之间的相容性，从而可以生产由三种组分的混合物组成的单层或单层瓶。所得产物具有改善的物理性能，同时保持对气体的可接受的渗透性。

5. 发明授权

US4180632A Polyaminoesters and foams made therefrom 失效
标题翻译：聚氨基酯和由其制成的泡沫
公开(公告)号：US4180632A
公开(公告)日：1979-12-25
申请号：US855102
申请日：1977-11-25
申请人： Casmir S. Ilenda
发明人： Casmir S. Ilenda
IPC分类号： C08L79/00 , C08F120/12 , C08G73/00 , C08G73/02 , C08J9/00
CPC分类号： C08F120/12 , C08G73/02
摘要： Rigid thermoset polyaminoesters are prepared by reacting a mixture of acrylate monomer having an average acrylate functionality of at least 2.5 and aliphatic amine having an average amine hydrogen functionality of at least 3.
摘要翻译：刚性热固性聚氨基酯通过使平均丙烯酸酯官能度至少为2.5的丙烯酸酯单体和平均胺氢官能度至少为3的脂族胺的混合物反应制备。

6. 发明授权

US5147932A Polyolefin compositions with improved impact strength 失效
标题翻译：具有改善冲击强度的聚烯烃组合物
公开(公告)号：US5147932A
公开(公告)日：1992-09-15
申请号：US831260
申请日：1992-01-31
申请人： Casmir S. Ilenda , David L. Dunkelberger , Dennis J. Labanoski
发明人： Casmir S. Ilenda , David L. Dunkelberger , Dennis J. Labanoski
IPC分类号： C08F255/00 , C08L23/02
CPC分类号： C08F255/00 , C08L23/02 , C08L23/10 , C08L2312/00 , Y10T428/1324 , Y10T428/1362
摘要： The addition of a polyolefin-acrylic graft copolymer to blends of polyolefin and core-shell polymers improves compatibility and allows core-shell polymers to be used as processing and performance modifiers polyolefins. Generally the compatibilizing additive is a graft copolymer of a polyolefin and a metharcylate. More specifically, the graft copolymer is derived from at least about 80% of a monomer of a methacrylic ester of the formula CH.sub.2 .dbd.C(CH.sub.3)COOR, where R may be alkyl, aryl, or aralkyl, substituted or unsubstituted, and less than 20%, based on a total monomer weight, of an acrylic or styrenic monomer copolymerizable with the methacrylic ester grafted on to a non-polar polyolefin trunk, so that at least one chain is a polymer with a weight average molecular weight greater than about 20,000 and is present in a weight ratio with the polyolefin trunk of from about 1:9 to about 4:1.A typical composition may contain about 20% core-shell modifier, about 10% compatibilizer, the balance being polyolefin.
摘要翻译：将聚烯烃 - 丙烯酸接枝共聚物添加到聚烯烃和核 - 壳聚合物的共混物中提高了相容性，并允许使用核 - 壳聚合物作为加工和性能改性剂聚烯烃。通常相容性添加剂是聚烯烃和甲基丙烯酸酯的接枝共聚物。更具体地，接枝共聚物衍生自至少约80％的式CH 2 = C（CH 3）COOR的甲基丙烯酸酯的单体，其中R可以是被取代或未取代的烷基，芳基或芳烷基，并且小于 20％，基于总单体重量，可与接枝到非极性聚烯烃树脂上的甲基丙烯酸酯共聚的丙烯酸或苯乙烯单体，使得至少一个链是重均分子量大于约20,000的聚合物并且与聚烯烃树干的重量比为约1:9至约4:1。典型的组合物可以含有约20％的核 - 壳改性剂，约10％增容剂，余量为聚烯烃。

7. 发明授权

US4400500A Polyaminoester thermosetting resins 失效
标题翻译：聚氨酯热固性树脂
公开(公告)号：US4400500A
公开(公告)日：1983-08-23
申请号：US373371
申请日：1982-04-30
申请人： Everett J. Kelley , Casmir S. Ilenda
发明人： Everett J. Kelley , Casmir S. Ilenda
IPC分类号： C08G69/26
CPC分类号： C08G69/26
摘要： This invention relates to polyaminoester thermosetting resins prepared by reacting polyalkylene maleate oligomers with polyfunctional amines via a Michael type addition reaction. The reaction is preferably conducted by a RIM process. Alpha, beta ethylenically unsaturated monomers, which are slow to react with amines, may be added to the reaction to copolymerize with the maleate functionality in a post cure step. The polyaminoester thermosetting resins are useful as plastics, coatings, resin modifiers, and elastomers.
摘要翻译：本发明涉及通过迈克尔型加成反应使聚亚烷基马来酸酯低聚物与多官能胺反应制得的聚氨酯类热固性树脂。反应优选通过RIM方法进行。可以在反应中加入与胺反应缓慢的α，β-烯属不饱和单体，以在后固化步骤中与马来酸酯官能团共聚。聚氨基酯热固性树脂可用作塑料，涂料，树脂改性剂和弹性体。

8. 发明授权

US5433984A Plastic articles with compatibilized barrier resin 失效
标题翻译：具有增容阻隔树脂的塑料制品
公开(公告)号：US5433984A
公开(公告)日：1995-07-18
申请号：US136622
申请日：1993-10-13
申请人： Casmir S. Ilenda , Thomas M. Frantz , William T. Freed
发明人： Casmir S. Ilenda , Thomas M. Frantz , William T. Freed
IPC分类号： C08F255/00 , C08F255/02 , C08L23/02 , C08L23/08 , C08L23/10 , C08L25/04 , C08L27/04 , C08L51/06 , C08L67/00 , C08L77/00 , C08L29/04 , B65D23/00
CPC分类号： C08F255/00 , C08F255/02 , C08L23/02 , C08L23/08 , C08L23/10 , C08L51/06 , C08L2205/08 , C08L25/04 , C08L27/04 , C08L67/00 , C08L77/00 , Y10T428/1379 , Y10T428/1397 , Y10T428/31935 , Y10T428/31938
摘要： This invention provides an improved adhesive layer for multi-layer films and bottles, the adhesive layer being a graft copolymer of a polyolefin backbone with a methyl methacrylate graft. The graft copolymer sufficiently improves the compatibility between barrier resins and polyolefins to permit the production of monolithic or single layer bottles comprised of a blend of those three components. The resultant products have improved physical properties while retaining acceptable permeability to gases.
摘要翻译：本发明提供了一种用于多层膜和瓶的改进的粘合剂层，该粘合剂层是聚烯烃主链与甲基丙烯酸甲酯接枝的接枝共聚物。接枝共聚物充分改善了阻隔树脂和聚烯烃之间的相容性，从而可以生产由三种组分的混合物组成的单层或单层瓶。所得产物具有改善的物理性能，同时保持对气体的可接受的渗透性。

9. 发明授权

US5202380A Polyolefin compositions with improved impact strength 失效
标题翻译：具有改善冲击强度的聚烯烃组合物
公开(公告)号：US5202380A
公开(公告)日：1993-04-13
申请号：US903426
申请日：1992-06-24
申请人： Casmir S. Ilenda , David L. Dunkelberger , Dennis J. Labanoski
发明人： Casmir S. Ilenda , David L. Dunkelberger , Dennis J. Labanoski
IPC分类号： C08F255/00 , C08F255/02 , C08L23/02 , C08L23/10 , C08L25/04 , C08L27/04 , C08L51/06 , C08L67/00 , C08L77/00
CPC分类号： C08L51/06 , C08F255/00 , C08F255/02 , C08L23/02 , C08L23/10 , C08L2205/08 , C08L25/04 , C08L27/04 , C08L67/00 , C08L77/00 , Y10S525/902
摘要： The addition of a polyolefin-acrylic graft copolymer to blends of polyolefin and core-shell polymers improves compatibility and allows core-shell polymers to be used as processing and performance modifiers polyolefins. Generally the compatibilizing additive is a graft copolymer of a polyolefin and a methacrylate. More specifically, the graft copolymer is derived from at least about 80% of a monomer of a methacrylic ester of the formula CH.sub.2 .dbd.C(CH.sub.3)COOR, where R may be alkyl, aryl, or aralkyl, substituted or unsubstituted, and less than 20%, based on a total monomer weight, of an acrylic or styrenic monomer copolymerizable with the methacrylic ester grafted on to a non polar polyolefin trunk, so that at least one chain is a polymer with a weight average molecular weight greater than about 20,000 and is present in a weight ratio with the polyolefin trunk of from about 1:9 to about 4:1.A typical composition may contain about 20% core-shell modifier, about 10% compatibilizer, the balance being polyolefin.
摘要翻译：将聚烯烃 - 丙烯酸接枝共聚物加入到聚烯烃和核 - 壳聚合物的共混物中提高了相容性，并允许使用核 - 壳聚合物作为加工和性能改性剂聚烯烃。通常，相容性添加剂是聚烯烃和甲基丙烯酸酯的接枝共聚物。更具体地，接枝共聚物衍生自至少约80％的式CH 2 = C（CH 3）COOR的甲基丙烯酸酯的单体，其中R可以是被取代或未取代的烷基，芳基或芳烷基，并且小于 20％，基于总单体重量，可与接枝到非极性聚烯烃树脂上的甲基丙烯酸酯共聚的丙烯酸或苯乙烯单体，使得至少一个链是重均分子量大于约20,000的聚合物，和与聚烯烃树干的重量比为约1:9至约4:1。典型的组合物可以含有约20％的核 - 壳改性剂，约10％增容剂，余量为聚烯烃。

10. 发明授权

US5035933A Plastic articles with compatibilized barrier resin 失效
标题翻译：具有增容阻隔树脂的塑料制品
公开(公告)号：US5035933A
公开(公告)日：1991-07-30
申请号：US413943
申请日：1989-09-28
申请人： Casmir S. Ilenda , Thomas M. Frantz , William T. Freed
发明人： Casmir S. Ilenda , Thomas M. Frantz , William T. Freed
IPC分类号： B32B27/28 , B29K23/00 , B29L9/00 , B32B7/02 , B32B27/32 , C08F255/00 , C08L23/02 , C08L23/08 , C08L51/06 , C08L57/00
CPC分类号： C08L23/08 , C08F255/00 , C08L23/02 , C08L2205/08 , C08L51/06 , Y10T428/1379 , Y10T428/1383 , Y10T428/31913 , Y10T428/31928
摘要： This invention provides an improved adhesive layer for multi-layer films and bottles, the adhesive layer being a graft copolymer of a polyolefin backbone with a methyl methacrylate graft. The graft copolymer sufficiently improves the compatibility between barrier resins and polyolefins to permit the production of monolithic or single layer bottles comprised of a blend of those three components. The resultant products have improved physical properties while retaining acceptable permeability to gases.
摘要翻译：本发明提供了一种用于多层膜和瓶的改进的粘合剂层，该粘合剂层是聚烯烃主链与甲基丙烯酸甲酯接枝的接枝共聚物。接枝共聚物充分改善了阻隔树脂和聚烯烃之间的相容性，从而可以生产由三种组分的混合物组成的单层或单层瓶。所得产物具有改善的物理性能，同时保持对气体的可接受的渗透性。

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