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1. 发明授权

US5374680A Composites and polymer compositions for making the same 失效
标题翻译：用于制造相同的复合材料和聚合物组合物
公开(公告)号：US5374680A
公开(公告)日：1994-12-20
申请号：US127108
申请日：1993-09-24
申请人： Deenadayalu Chundury , Anthony S. Scheibelhoffer , Berdine L. Leonard , Ronald E. Thompson , Randall S. McAllister , Surachai Wimolkiatisak , Anthony F. Dean Jr.
发明人： Deenadayalu Chundury , Anthony S. Scheibelhoffer , Berdine L. Leonard , Ronald E. Thompson , Randall S. McAllister , Surachai Wimolkiatisak , Anthony F. Dean Jr.
IPC分类号： B32B27/30 , C08L23/02 , C08L25/04 , C08L51/06 , C08L53/02 , C08L51/00
CPC分类号： C08L23/02 , B32B27/30 , C08L23/10 , C08L25/04 , C08L51/06 , C08L53/00 , C08L53/02 , Y10T428/258 , Y10T428/259 , Y10T428/2955 , Y10T428/31917 , Y10T428/31924
摘要： A polymer blend composition consisting essentially of:(i) at least about 55% by weight polystyrene,(ii) from about 1% to about 45% by weight of a selectively hydrogenated block copolymer of conjugated dienes and vinyl aromatic monomers which has been grafted with a carboxylic reagent, wherein the block copolymer contains up to about 50% by weight bound vinyl aromatic monomer, and(iii) from about 0.3% to 45% by weight of at least one block polymer of a vinyl aromatic monomer and conjugated diene, wherein the block polymer contains greater than about 60% by weight bound vinyl aromatic monomer.The polymer composition is useful in preparing multilayer thermoformable structures and articles comprising (A) at least one cap layer and (B) at least one core layer, such as liners for refrigerators and freezers. The multilayer structures and polymer composition have good thermoformability, chemical resistance and surface properties including a glossy finish. The materials are compatible with new blowing agents, such as hydrochlorofluorocarbons and hydrofluorocarbons. The layers of the multilayer structure do not require a glue layer.
摘要翻译：一种聚合物共混组合物，其基本上由以下组成：（i）至少约55重量％的聚苯乙烯，（ii）约1重量％至约45重量％的已经接枝的共轭二烯和乙烯基芳族单体的选择性氢化嵌段共聚物与羧酸试剂，其中嵌段共聚物含有至多约50重量％的结合的乙烯基芳族单体，和（iii）约0.3重量％至45重量％的至少一种乙烯基芳族单体和共轭二烯的嵌段聚合物，其中嵌段聚合物含有大于约60重量％的结合的乙烯基芳族单体。聚合物组合物可用于制备多层可热成形结构和制品，其包含（A）至少一个盖层和（B）至少一个芯层，例如用于冰箱和冷冻箱的衬垫。多层结构和聚合物组合物具有良好的热成型性，耐化学性和表面性质，包括光泽度。这些材料与新型发泡剂如氢氯氟烃和氢氟碳化合物相容。多层结构的层不需要胶层。

2. 发明授权

US5385781A Multilayer thermoformable structure 失效
标题翻译：多层热成型结构
公开(公告)号：US5385781A
公开(公告)日：1995-01-31
申请号：US124291
申请日：1993-09-20
申请人： Deenadayalu Chundury , Anthony S. Scheibelhoffer , Berdine L. Leonard , Ronald E. Thompson , Randall S. McAllister , Surachai Wimolkiatisak , Anthony F. Dean, Jr.
发明人： Deenadayalu Chundury , Anthony S. Scheibelhoffer , Berdine L. Leonard , Ronald E. Thompson , Randall S. McAllister , Surachai Wimolkiatisak , Anthony F. Dean, Jr.
IPC分类号： B32B27/30 , C08L23/02 , C08L25/04 , C08L51/06 , C08L53/02 , B32B27/08
CPC分类号： C08L23/02 , B32B27/30 , C08L23/10 , C08L25/04 , C08L51/06 , C08L53/00 , C08L53/02 , Y10T428/258 , Y10T428/259 , Y10T428/2955 , Y10T428/31917 , Y10T428/31924
摘要： This invention relates to a multilayer thermoformable structure comprising (A) at least one cap layer and (B) at least one core layer, and polymer compositions for making the same. The multilayer structures and polymer compositions of the invention are useful in preparing thermoformed articles and are particularly useful in preparing liners for refrigerators and freezers. The multilayer structures and the polymer composition have good thermoformability and chemical resistance. The multilayer structures and the polymer composition have good surface properties including a glossy finish. Further these materials are compatible with new blowing agents, such as the hydrochlorofluorocarbons and hydrofluorocarbon blowing agents, which are more environmentally friendly. The layers of the multilayer structure do not require a glue layer.
摘要翻译：本发明涉及一种多层可热成形的结构，其包含（A）至少一个盖层和（B）至少一个核心层，以及用于制造该层的聚合物组合物。本发明的多层结构和聚合物组合物可用于制备热成型制品，并且特别适用于制备用于冰箱和冷冻箱的衬垫。多层结构和聚合物组合物具有良好的热成型性和耐化学性。多层结构和聚合物组合物具有良好的表面性质，包括光泽度。此外，这些材料与新型发泡剂（例如氢氯氟烃和氢氟烃发泡剂）相容，其更环保。多层结构的层不需要胶层。

3. 发明授权

US5264280A Multilayer thermoformable structure 失效
标题翻译：多层热成型结构
公开(公告)号：US5264280A
公开(公告)日：1993-11-23
申请号：US948080
申请日：1992-09-21
申请人： Deenadayalu Chundury , Anthony S. Scheibelhoffer , Berdine L. Leonard , Ronald E. Thompson , Randall S. McAllister , Surachai Wimolkiatisak , Anthony F. Dean, Jr.
发明人： Deenadayalu Chundury , Anthony S. Scheibelhoffer , Berdine L. Leonard , Ronald E. Thompson , Randall S. McAllister , Surachai Wimolkiatisak , Anthony F. Dean, Jr.
IPC分类号： B32B27/30 , C08L23/02 , C08L25/04 , C08L51/06 , C08L53/02 , B32B27/08
CPC分类号： C08L23/02 , B32B27/30 , C08L23/10 , C08L25/04 , C08L51/06 , C08L53/00 , C08L53/02 , Y10T428/258 , Y10T428/259 , Y10T428/2955 , Y10T428/31917 , Y10T428/31924
摘要： This invention relates to a multilayer thermoformable structure comprising (A) at least one cap layer and (B) at least one core layer, and polymer compositions for making the same. The multilayer structures and polymer compositions of the invention are useful in preparing thermoformed articles and are particularly useful in preparing liners for refrigerators and freezers. The multilayer structures and the polymer composition have good thermoformability and chemical resistance. The multilayer structures and the polymer composition have good surface properties including a glossy finish. Further these materials are compatible with new blowing agents, such as the hydrochlorofluorocarbons and hydrofluorocarbon blowing agents, which are more environmentally friendly. The layers of the multilayer structure do not require a glue layer.
摘要翻译：本发明涉及一种多层可热成形的结构，其包含（A）至少一个盖层和（B）至少一个核心层，以及用于制造该层的聚合物组合物。本发明的多层结构和聚合物组合物可用于制备热成型制品，并且特别适用于制备用于冰箱和冷冻箱的衬垫。多层结构和聚合物组合物具有良好的热成型性和耐化学性。多层结构和聚合物组合物具有良好的表面性质，包括光泽度。此外，这些材料与新型发泡剂（例如氢氯氟烃和氢氟烃发泡剂）相容，其更环保。多层结构的层不需要胶层。

4. 发明授权

US5116540A Free-radical modified carbon black filled polypropylenes 失效
标题翻译：自由基改性炭黑填充聚丙烯
公开(公告)号：US5116540A
公开(公告)日：1992-05-26
申请号：US318386
申请日：1989-03-03
申请人： Deenadayalu Chundury , Daniel L. Davidson , Berdine L. Leonard , Anthony S. Scheibelhoffer
发明人： Deenadayalu Chundury , Daniel L. Davidson , Berdine L. Leonard , Anthony S. Scheibelhoffer
IPC分类号： C08K3/04 , C08K5/14 , H01B1/24
CPC分类号： H01B1/24 , C08K3/04 , C08K5/14
摘要： Peroxide-provided free-radical molecular weight distribution narrowing of polypropylenes in the compounding stage of making conductive polypropylenes yields carbon black filled polypropylenes with improved rheological properties, surface conductivity, appearance, and surface characteristics with mechanical and physical properties similar to prior conductive polypropylenes.
摘要翻译：过氧化物提供的自由基分子量分布在制备导电性聚丙烯的配混阶段中的聚丙烯变窄，得到具有改善的流变性能，表面电导率，外观和表面特性的炭黑填充的聚丙烯，其机械和物理性质类似于现有导电聚丙烯。

5. 发明授权

US5969027A Polymer blend comprising polypropylene 失效
标题翻译：含聚丙烯的聚合物共混物
公开(公告)号：US5969027A
公开(公告)日：1999-10-19
申请号：US904742
申请日：1997-08-01
申请人： Deenadayalu Chundury , Randall S. McAllister , Kenneth L. Overley , John H. Bowen, III , Anthony S. Scheibelhoffer
发明人： Deenadayalu Chundury , Randall S. McAllister , Kenneth L. Overley , John H. Bowen, III , Anthony S. Scheibelhoffer
IPC分类号： C08L23/10 , C08L53/00 , C08J3/18 , C08J3/34
CPC分类号： C08L23/10 , C08L2205/02 , C08L53/00
摘要： This invention relates to a polymer blend comprising in weight percent:A. from about 55% to about 90% of a polymer composition comprising: (i) 75% to about 100% of a homopolymer or a copolymer of polypropylene; and (ii) from about 0% to about 25% of a vinyl aromatic polymer;B. from about 0.5% to about 9% of at least one block polymer of a vinyl aromatic monomer and an aliphatic conjugated diene, a selectively hydrogenated derivative thereof, or a selectively hydrogenated derivative thereof to which has been grafted an unsaturated carboxylic reagent, wherein the block copolymer contains up to 50% by weight bound vinyl aromatic monomer;C. from about 2% to about 12% of at least one block polymer of a vinyl aromatic monomer and a conjugated diene, a partially hydrogenated derivative thereof, or a selectively hydrogenated derivative thereof to which has been grafted an unsaturated carboxylic reagent, wherein the block polymer contains greater than 60% by weight bound vinyl aromatic monomer;D. from about 0.75% to about 8% fiber; andE. from about 10% to about 40% calcium carbonate.
摘要翻译：本发明涉及包含重量百分比的聚合物共混物：A.约55％至约90％的聚合物组合物，其包含：（i）75％至约100％的均聚物或聚丙烯共聚物; 和（ii）约0％至约25％的乙烯基芳族聚合物; B.约0.5％至约9％的乙烯基芳族单体和脂族共轭二烯的至少一种嵌段聚合物，其选择性氢化的衍生物或其选择性氢化的衍生物，其中已经接枝了不饱和羧酸试剂，其中嵌段共聚物含有至多50重量％的结合的乙烯基芳族单体; 约2％至约12％的乙烯基芳族单体和共轭二烯的至少一种嵌段聚合物，其部分氢化的衍生物或其选择性氢化的衍生物，其中已经接枝了不饱和羧酸试剂，其中嵌段聚合物含有大于60重量％的结合的乙烯基芳族单体; D.约0.75％至约8％的纤维; 和E.约10％至约40％的碳酸钙。

6. 发明授权

US07026391B2 Polymer compositions comprising polyolefins and reaction products of a polyolefin and an unsaturated carboxylic reagent and articles made therefrom 有权
公开(公告)号：US07026391B2
公开(公告)日：2006-04-11
申请号：US10041056
申请日：2002-01-07
申请人： Anthony S. Scheibelhoffer , Deenadayalu Chundury , Gerald W. Drabeck , Timothy W. Birch , Dennis L. Hammond
发明人： Anthony S. Scheibelhoffer , Deenadayalu Chundury , Gerald W. Drabeck , Timothy W. Birch , Dennis L. Hammond
IPC分类号： C08K3/00
CPC分类号： C08L23/02 , C08K3/26 , C08K5/0041 , C08K5/0075 , C08K5/098 , C08K5/20 , C08L23/0815 , C08L23/10 , C08L23/12 , C08L51/06 , C08L2201/02 , C08L2205/02 , C08L2205/025 , C08L2205/03 , C08L2205/035 , C08L2666/02 , C08L2666/24
摘要： This invention relates to a polymer composition comprising (A) from about 55% to about 75% by weight of at least one polyolefin, (B) from about 2% to about 12% by weight of at least one reaction product of an alpha, beta unsaturated carboxylic reagent and a polyolefin, and (C) from 15% to about 35% by weight of filler. In one aspect, the polymer compositions also include (D) at least one copolymer of ethylene and an olefin, (E) at least one polyamide, or (F) a mixture of (D) and (E). These compositions provide articles and films with improved scratch resistance and hardness. These compositions have improved processing character because their low coefficient of friction.

7. 发明授权

US06465558B2 Solvent based adhesive composition 失效
标题翻译：溶剂型粘合剂组合物
公开(公告)号：US06465558B2
公开(公告)日：2002-10-15
申请号：US09777148
申请日：2001-02-05
申请人： Anthony S. Scheibelhoffer , Andrew M. Rohn , James T. Kempthorn , Kenneth D. Zabielski , Deenadayalu Chundury , Timothy W. Birch
发明人： Anthony S. Scheibelhoffer , Andrew M. Rohn , James T. Kempthorn , Kenneth D. Zabielski , Deenadayalu Chundury , Timothy W. Birch
IPC分类号： C08K534
CPC分类号： C09J5/00 , C08L23/00 , C09J11/00 , C09J2423/00 , C09J2423/006 , C09J2433/006 , C09J2453/006 , C09J2467/006
摘要： This invention relates to a solvent based adhesive composition including a major amount of a solvent system and a minor amount of an adhesive polymer system. The solvent system preferably includes a terpene and an aldehyde, ketone, or an aromatic solvent. The adhesive polymer system preferably includes one or a blend of polymers that dissolve, at least in part, in the solvent solution. The components of the solvent adhesive are compatible in that they do not separate upon standing. The solvent based adhesive composition provides good adhesion between polymer articles such as, for example, polyolefin and acrylic films, as well as good adhesion between polymeric articles and wood or metal substrates.
摘要翻译：本发明涉及包含大量溶剂体系和少量粘合剂聚合物体系的溶剂型粘合剂组合物。溶剂系统优选包括萜烯和醛，酮或芳族溶剂。粘合剂聚合物体系优选包括至少部分溶解在溶剂溶液中的一种或其混合物。溶剂粘合剂的组分是相容的，因为它们在静置时不分离。溶剂型粘合剂组合物在聚合物制品例如聚烯烃和丙烯酸膜之间提供良好的粘附性，以及聚合物制品和木材或金属基材之间的良好粘附性。

8. 发明授权

US5106696A Polyolefins compatibilized with styrene copolymers and/or polymer blends and articles produced therefrom 失效
标题翻译：与苯乙烯共聚物和/或聚合物共混物和与其生产的制品相容的聚烯烃
公开(公告)号：US5106696A
公开(公告)日：1992-04-21
申请号：US271978
申请日：1988-11-15
申请人： Deenadayalu Chundury , Anthony S. Scheibelhoffer
发明人： Deenadayalu Chundury , Anthony S. Scheibelhoffer
IPC分类号： B32B27/32 , C08L23/02
CPC分类号： C08L23/02 , B32B27/32 , C08L23/10 , C08K7/14 , C08L2205/03 , C08L2205/08 , C08L35/06 , C08L53/02 , Y10T428/31909 , Y10T428/31913 , Y10T428/31917
摘要： A compatibilized polymer alloy has been developed which has excellent processability under thermoforming conditions and the molded articles produced from the alloy exhibit superior gloss, shrinkage, surface hardness, polarity, strength and high heat distortion. The alloy is, in general, comprised of a polyolefin composition, a polystyrene copolymer, or polymer blend, and a compatibilizing agent. This polymer composition or alloy is particularly useful in producing packaging materials and food containers.
摘要翻译：已经开发了相容的聚合物合金，其在热成型条件下具有优异的加工性能，并且由合金制成的模制品表现出优异的光泽度，收缩率，表面硬度，极性，强度和高热变形。该合金通常由聚烯烃组合物，聚苯乙烯共聚物或聚合物共混物和相容剂组成。该聚合物组合物或合金特别可用于生产包装材料和食品容器。

9. 发明授权

US5321081A Polyolefins compatibilized with styrene copolymers and/or polymer blends and articles produced therefrom 失效
标题翻译：与苯乙烯共聚物和/或聚合物共混物和由其制备的制品相容的聚烯烃
公开(公告)号：US5321081A
公开(公告)日：1994-06-14
申请号：US844522
申请日：1992-03-02
申请人： Deenadayalu Chundury , Anthony S. Scheibelhoffer
发明人： Deenadayalu Chundury , Anthony S. Scheibelhoffer
IPC分类号： B32B27/32 , C08L23/02 , C08L23/12 , C08L23/16 , C08L25/08 , C08L53/02
CPC分类号： C08L23/02 , B32B27/32 , C08L23/10 , C08K7/14 , C08L2205/03 , C08L2205/08 , C08L35/06 , C08L53/02 , Y10T428/31909 , Y10T428/31913 , Y10T428/31917
摘要： A compatibilized polymer alloy has been developed which has excellent processability under thermaforming conditions and the molded articles produced from the alloy exhibit superior gloss, shrinkage, surface hardness, polarity, strength and high heat distortion. The alloy is, in general, comprised of a polyolefin composition, a polystyrene copolymer, or polymer blend, and a compatibilizing agent. This polymer composition or alloy is particularly useful in producing packaging materials and food containers.
摘要翻译：已经开发了相容的聚合物合金，其在热成型条件下具有优异的加工性能，并且由合金制备的模制品表现出优异的光泽度，收缩率，表面硬度，极性，强度和高的热变形性。该合金通常由聚烯烃组合物，聚苯乙烯共聚物或聚合物共混物和相容剂组成。该聚合物组合物或合金特别可用于生产包装材料和食品容器。

10. 发明授权

US06649681B2 Adhesive composition primarily intended for use in medical applications 有权
标题翻译：主要用于医疗应用的粘合剂组合物
公开(公告)号：US06649681B2
公开(公告)日：2003-11-18
申请号：US09777019
申请日：2001-02-05
申请人： Andrew M. Rohn , Anthony S. Scheibelhoffer , James T. Kempthorn , Kenneth D. Zabielski , Deenadayalu Chundury , Timothy W. Birch
发明人： Andrew M. Rohn , Anthony S. Scheibelhoffer , James T. Kempthorn , Kenneth D. Zabielski , Deenadayalu Chundury , Timothy W. Birch
IPC分类号： C08K507
CPC分类号： C09J11/00 , C08L23/12 , C09J5/00 , C09J2400/226 , C09J2423/00
摘要： The present invention provides an adhesive composition for use in bonding a polymeric fitting to an olefin-containing component of an article used in medical applications. The adhesive composition according to the invention includes an adhesive polymer system dissolved in a solvent system. The solvent system includes an organic solvent having a solubility parameter within the range of from about 7.5 to about 10 (cal/cm3)1/2. Subsequent to forming a bond between the polymeric fitting and the olefin-containing component, the adhesive composition can meet the requirements for USP Class VI materials. In a preferred embodiment of the invention, the adhesive composition includes a low shear mixture of an adhesive polymer system including an atactic polypropylene and a low density polyethylene that is dissolved in a solvent system including a blend of d-limonene and a ketone selected from the group consisting of 4-heptanone and cyclohexanone. The adhesive composition can be used, for example, to bond polymeric fittings made of materials such as, but not limited to, acrylic, polycarbonate, polyvinyl chloride, polyolefin, acrylonitrile butadiene-styrene, and polyester, to olefin-containing components of articles used in medical applications such as, but not limited to, tubing.
摘要翻译：本发明提供了一种粘合剂组合物，用于将聚合物配件粘合到用于医疗应用中的制品的含烯烃组分。根据本发明的粘合剂组合物包括溶解在溶剂体系中的粘合剂聚合物体系。溶剂系统包括溶解度参数在约7.5至约10（cal / cm 3）1/2范围内的有机溶剂。在聚合物配件和含烯烃组分之间形成结合之后，粘合剂组合物可以满足USP Class VI材料的要求。在本发明的一个优选实施方案中，粘合剂组合物包括粘合剂聚合物体系的低剪切混合物，其包括无规立构聚丙烯和低密度聚乙烯，该低粘度聚合物溶解在溶剂体系中，所述溶剂系统包括d-柠檬烯和选自由4-庚酮和环己酮组成的组。粘合剂组合物可以用于例如将由诸如但不限于丙烯酸，聚碳酸酯，聚氯乙烯，聚烯烃，丙烯腈 - 丁二烯 - 苯乙烯和聚酯的材料制成的聚合物配合物粘合到所用制品的含烯烃组分中在医疗应用中，例如但不限于管道。

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