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1. 发明授权

US5443768A Abrasive and purge compositions 失效
标题翻译：磨料和吹扫组合物
公开(公告)号：US5443768A
公开(公告)日：1995-08-22
申请号：US171062
申请日：1993-12-21
申请人： Anthony S. Scheibelhoffer , Dianna B. Dusek , Dennis L. Hammond , Surachai Wimolkiatisak , William R. Myers , Robert J. Opalko , Richard L. Abrams
发明人： Anthony S. Scheibelhoffer , Dianna B. Dusek , Dennis L. Hammond , Surachai Wimolkiatisak , William R. Myers , Robert J. Opalko , Richard L. Abrams
IPC分类号： B29C33/72 , B29C45/17 , B29C47/08 , C11D3/12 , C11D3/14 , C11D3/37 , C11D7/20 , C11D11/00 , B08B9/00
CPC分类号： C11D11/0041 , B29C33/722 , B29C45/1753 , B29C47/0877 , C11D3/1213 , C11D3/1233 , C11D3/14 , C11D3/3749 , C11D3/3761 , C11D3/3776 , C11D7/20 , B29C47/0009
摘要： This invention relates to an abrasive composition comprising (a) a major amount of at least one abrasive powder, (b) at least one resin selected from the group consisting of a polymer of a diene, a rosin material, a coumarone-indene resin, and a mixture of two or more thereof, and (c) at least one copolymer of an olefin and an acrylate or a methacrylate. The abrasive composition may additionally include (d) a surface active agent. The abrasive composition may be added to a polymer or resin to form purge compositions. The invention also relates to methods of cleaning processing equipment and preparing the abrasive compositions and purge composition.
摘要翻译：本发明涉及一种磨料组合物，其包含（a）主要量的至少一种磨料粉末，（b）至少一种选自二烯聚合物，松香材料，香豆酮 - 茚树脂的树脂，和其两种或多种的混合物，和（c）至少一种烯烃和丙烯酸酯或甲基丙烯酸酯的共聚物。磨料组合物可另外包括（d）表面活性剂。磨料组合物可加入到聚合物或树脂中以形成吹扫组合物。本发明还涉及清洁处理设备和制备磨料组合物和清洗组合物的方法。

2. 发明授权

US5670561A Color concentrates and polymer compositions containing the same, and methods of making the same 失效
标题翻译：含有它们的着色浓缩物和聚合物组合物及其制备方法
公开(公告)号：US5670561A
公开(公告)日：1997-09-23
申请号：US662488
申请日：1996-06-13
申请人： Anthony S. Scheibelhoffer , Richard L. Abrams , Dianna B. Dusek , Dennis L. Hammond , Robert J. Opalko , Ronald E. Thompson
发明人： Anthony S. Scheibelhoffer , Richard L. Abrams , Dianna B. Dusek , Dennis L. Hammond , Robert J. Opalko , Ronald E. Thompson
IPC分类号： C08J3/22 , C08K5/00
CPC分类号： C08J3/226
摘要： The present invention provides a color concentrate comprising (a) at least one resin selected from the group consisting of a polymer of a diene, a rosin material, a coumarone-indene resin, a polymer of vinyl aromatic monomer having an M n of from about 500 to about 4000, a wax and a mixture of two or more thereof, (b) at least one resin selected from the group consisting of a copolymer of an olefin and an acrylate or a methacrylate, a polymer of a vinyl aromatic monomer having an M n of at least about 10,000 and a mixture thereof, and (c) at least one colorant.
摘要翻译：本发明提供了一种着色浓缩物，其包含（a）至少一种选自二烯的聚合物，松香材料，香豆酮 - 茚树脂，具有M + E的乙烯基芳族单体的聚合物，ovs n + EE为约500至约4000，蜡及其两种或多种的混合物，（b）至少一种选自烯烃和丙烯酸酯或甲基丙烯酸酯的共聚物的树脂，具有至少约10,000的M + E，ovs n + EE的乙烯基芳族单体及其混合物，和（c）至少一种着色剂。

3. 发明授权

US5395456A Abrasive and purge compositions and methods of using the same 失效
标题翻译：磨料和吹扫组合物及其使用方法
公开(公告)号：US5395456A
公开(公告)日：1995-03-07
申请号：US58492
申请日：1993-05-06
申请人： Richard L. Abrams , Robert J. Opalko
发明人： Richard L. Abrams , Robert J. Opalko
IPC分类号： B29C33/72 , B29C47/08 , C08L93/04 , C11D3/14 , C11D11/00 , B08B9/00
CPC分类号： C11D11/0041 , B29C33/722 , B29C47/0877 , C08L93/04 , C11D3/14 , B29C47/0009
摘要： This invention relates to abrasive compositions useful in preparing purge compositions for purging plastics processing equipment comprising: (A-1) at least one abrasive powder comprising a major amount of calcium carbonate; (A-2) at least one organic rosin material; and (A-3) at least one surfactant. The abrasive compositions of the present invention further may comprise at least one viscosity reducing organic diluent. The purging compositions of the present invention comprise (A) a minor amount of the abrasive composition of the invention, and (B) a major amount of at least one polymer or resin. These purging compositions allow fast and effective purging of processing equipment. These compositions may also be reused, i.e., used for more than one purging operation, and they may be recycled by incorporating the used purge composition into a polymer which is identical to or compatible with the polymer (B) of the purge composition. The invention also relates to a method of purging plastics processing equipment utilizing the purging compositions described herein.
摘要翻译：本发明涉及可用于制备用于吹扫塑料加工设备的吹扫组合物的磨料组合物，其包括：（A-1）至少一种包含主要量的碳酸钙的磨料粉末; （A-2）至少一种有机松香材料; 和（A-3）至少一种表面活性剂。本发明的研磨组合物还可包含至少一种降粘有机稀释剂。本发明的清洗组合物包含（A）少量本发明的研磨组合物，和（B）主要量的至少一种聚合物或树脂。这些清洗组合物可快速有效地清洗加工设备。这些组合物也可以重复使用，即用于多于一次的清洗操作，并且它们可以通过将所使用的清洗组合物掺入到与清洗组合物的聚合物（B）相同或相容的聚合物中来再循环。本发明还涉及一种利用本文所述清洗组合物清洗塑料加工设备的方法。

4. 发明授权

US07053154B2 Impact modified polyolefin compositions 有权
标题翻译：抗冲改性聚烯烃组合物
公开(公告)号：US07053154B2
公开(公告)日：2006-05-30
申请号：US10668615
申请日：2003-09-23
申请人： Ann M. Panek , Anna C. Andrews , Haleh Ayrom-Keuchel , Paul J. DeFranco , Robert J. Opalko
发明人： Ann M. Panek , Anna C. Andrews , Haleh Ayrom-Keuchel , Paul J. DeFranco , Robert J. Opalko
IPC分类号： C08F8/00 , C08L23/00 , C08L23/04 , C08L33/06 , C09B67/00
CPC分类号： C08L23/12 , C08K7/14 , C08L23/0815 , C08L23/10 , C08L23/20 , C08L23/22 , C08L51/06 , C08L67/00 , C08L71/02 , C08L91/00 , C08L91/005 , C08L2205/03 , C08L2205/035 , C08L2666/22 , C08L2666/04 , C08L2666/24 , C08L2666/02
摘要： The present invention provides polyolefin compositions that exhibit both stiffness and toughness. Polyolefin compositions according to the invention include a polyolefin homopolymer resin such as polypropylene and an impact modifying fluid that includes a nonionic surfactant and optionally a diluent such as mineral oil. The nonionic surfactant can be an ethoxylated sorbitan fatty acid ester such as ethoxylated sorbitan trioleate. Unfilled impact modified polypropylene homopolymer formed in accordance with the invention preferably exhibits a Gardner impact strength of at least 100 in-lbs, a flexural modulus of at least 40 kpsi and a tensile modulus of at least 60 kpsi.
摘要翻译：本发明提供展现刚性和韧性的聚烯烃组合物。根据本发明的聚烯烃组合物包括聚烯烃均聚物树脂如聚丙烯和包含非离子表面活性剂和任选的稀释剂如矿物油的冲击改性流体。非离子表面活性剂可以是乙氧基化脱水山梨醇脂肪酸酯，例如乙氧基化脱水山梨糖醇三油酸酯。根据本发明形成的未填充的冲击改性的聚丙烯均聚物优选表现出至少100lbs-lbs的加德纳冲击强度，至少40kpsi的弯曲模量和至少60kpsi的拉伸模量。

5. 发明授权

US07041742B2 Impact modified thermoplastic olefin compositions 有权
标题翻译：抗冲改性热塑性烯烃组合物
公开(公告)号：US07041742B2
公开(公告)日：2006-05-09
申请号：US10668041
申请日：2003-09-22
申请人： Ann M. Panek , Anna C. Andrews , Haleh Ayrom-Keuchel , Paul J. DeFranco , Robert J. Opalko
发明人： Ann M. Panek , Anna C. Andrews , Haleh Ayrom-Keuchel , Paul J. DeFranco , Robert J. Opalko
IPC分类号： C08L23/00 , C08L5/1535 , C08L5/053
CPC分类号： C08L23/12 , C08K7/14 , C08L23/0815 , C08L23/10 , C08L23/20 , C08L23/22 , C08L51/06 , C08L67/00 , C08L71/02 , C08L91/00 , C08L91/005 , C08L2205/03 , C08L2205/035 , C08L2666/22 , C08L2666/04 , C08L2666/24 , C08L2666/02
摘要： The present invention provides impact modified thermoplastic olefin (“TPO”) compositions that exhibit both stiffness and toughness. TPO compositions according to the invention include a polyolefin homopolymer resin such as polypropylene, from about 17% by weight to about 30% by weight of a rubbery copolymer comprising at least one alpha olefin, and from about 1.0% to about 8.0% by weight of a nonionic surfactant, which acts as an impact modifying fluid. The preferred nonionic surfactant for use in the invention is an ethoxylated sorbitan fatty acid ester such as ethoxylated sorbitan trioleate (“ESTO”).
摘要翻译：本发明提供具有刚度和韧性的冲击改性热塑性烯烃（“TPO”）组合物。根据本发明的TPO组合物包括聚烯烃均聚物树脂如聚丙烯，约17重量％至约30重量％的包含至少一种α-烯烃的橡胶共聚物和约1.0重量％至约8.0重量％用作冲击改性液体的非离子表面活性剂。用于本发明的优选的非离子表面活性剂是乙氧基化脱水山梨醇脂肪酸酯如乙氧基化脱水山梨糖醇三油酸酯（“ESTO”）。

6. 发明授权

US06469083B1 No dry master batch for polyester resins 有权
标题翻译：聚酯树脂无干母料
公开(公告)号：US06469083B1
公开(公告)日：2002-10-22
申请号：US09873488
申请日：2001-06-04
申请人： Robert J. Opalko
发明人： Robert J. Opalko
IPC分类号： C08K509
CPC分类号： C08J3/226 , C08J2367/02 , C08J2467/00 , C08K5/103 , C08L67/02
摘要： The present invention provides a master batch for polyester resins that does not need to be dried prior to use. The master batch according to the invention includes an additive package dispersed in a carrier. The additive package includes one or more colorants, light stabilizers, heat stabilizers, flame retardants, antioxidants, lubricants, anti-stats, biocides, fillers, and process aids. The carrier includes from about 10 to about 25 percent by weight of one or more polyhydric alcohol esters of wood and/or gum rosin, from about 5 to about 35 percent by weight of one or more core-shell polymers, and from about 25 to about 70 percent by weight of one or more thermoplastic polyesters compatible with the bulk polyester molding resins. The present invention also provides a method of forming a polyester article. The method includes letting down a master batch according to the invention into a polyester resin, heating the master batch and the polyester resin to form a melt, and processing the melt to form the polyester article. The method can be used to form a variety of polyester articles such as, for example, blow molded bottles, extrusion blow molded bottles, injection molded bottles, extruded film sheets, and drawn fibers.
摘要翻译：本发明提供了在使用前不需要干燥的聚酯树脂的母料。根据本发明的母料包括分散在载体中的添加剂包。添加剂包括一种或多种着色剂，光稳定剂，热稳定剂，阻燃剂，抗氧化剂，润滑剂，抗静电剂，杀生物剂，填料和加工助剂。载体包括约10至约25重量％的一种或多种木质和/或松香的多元醇酯，约5至约35重量％的一种或多种核 - 壳聚合物，和约25至约70重量％的一种或多种与本体聚酯模塑树脂相容的热塑性聚酯。本发明还提供了一种形成聚酯制品的方法。该方法包括将根据本发明的母料放入聚酯树脂中，加热母料和聚酯树脂以形成熔体，并加工熔体以形成聚酯制品。该方法可用于形成各种聚酯制品，例如吹塑瓶，挤出吹塑瓶，注塑瓶，挤出膜片和拉伸纤维。

7. 发明授权

US5759472A Liquid color system for use in rotational molding and method of using the same 失效
标题翻译：用于旋转成型的液体色系及其使用方法
公开(公告)号：US5759472A
公开(公告)日：1998-06-02
申请号：US684437
申请日：1996-07-17
申请人： Paul J. DeFranco , Robert J. Opalko
发明人： Paul J. DeFranco , Robert J. Opalko
IPC分类号： B29C41/04 , C08J3/205 , C08K3/00 , C08K3/04 , C08K5/00
CPC分类号： B29C41/04 , C08J3/2053 , C08K3/0033 , C08K3/04 , C08K5/0041
摘要： The present invention provides a new and improved liquid color system for use in rotational molding. The liquid color system includes from about 10% to about 75% by weight carrier, from about 0% to about 15% by weight water, from about 0.01% to about 10% by weight dispersant and from about 10% to about 80% by weight colorant. The carrier comprises a material selected from the group consisting of propylene glycol, ethylene glycol, diethylene glycol, tri(ethylene glycol), glycerin and mixtures of such materials. The liquid color system displays an evaporation rate of from about 0.01 to about 0.36 pursuant to the test procedures of ASTM D3539-87. The invention also provides a method of using the liquid color system which includes the step of mixing the liquid color system with the polymeric resin powder using a distributive mixer prior to rotational molding.
摘要翻译：本发明提供一种用于旋转成型的新的和改进的液体色系。液体色系包括约10％至约75％重量的载体，约0％至约15％的水，约0.01％至约10％的分散剂和约10％至约80％的重量着色剂。载体包括选自丙二醇，乙二醇，二甘醇，三（乙二醇），甘油和这些物质的混合物的材料。根据ASTM D3539-87的测试程序，液体色系显示出约0.01至约0.36的蒸发速率。本发明还提供一种使用液体颜色系统的方法，其包括在旋转模制之前使用分配混合器将液体色系与聚合物树脂粉末混合的步骤。

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