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1. 发明申请

US20080224349A1 Methods for Manufacturing Multi-Layer Rotationally Molded Parts 审中-公开
标题翻译：制造多层旋转成型件的方法
公开(公告)号：US20080224349A1
公开(公告)日：2008-09-18
申请号：US11935071
申请日：2007-11-05
申请人： Jing Wang , Blair A. Graham , Anne-Marie C. Forcum , Paul R. Willey
发明人： Jing Wang , Blair A. Graham , Anne-Marie C. Forcum , Paul R. Willey
IPC分类号： B29C65/80
CPC分类号： B29C41/06 , B29C41/22 , B29K2067/00 , B29K2067/046
摘要： This invention relates generally to methods of rotationally molding multi-layer parts. More particularly, in certain embodiments, the invention relates to methods of manufacturing a part having an interior layer of polymerized macrocyclic polyester oligomer and an exterior layer of a substantially non-oligomeric polymer. The invention also relates to methods of manufacturing a part with a scratch resistant surface.
摘要翻译：本发明一般涉及多层部件的旋转成型的方法。更具体地说，在某些实施方案中，本发明涉及制造具有聚合的大环聚酯低聚物的内层和基本上非低聚聚合物的外层的部件的方法。本发明还涉及制造具有耐划伤表面的部件的方法。

2. 发明授权

US07022770B2 Polyethylene compositions for injection molding 有权
标题翻译：用于注塑的聚乙烯组合物
公开(公告)号：US07022770B2
公开(公告)日：2006-04-04
申请号：US10666114
申请日：2003-09-18
申请人： Arnold Lustiger , David J. Lohse , Blair A. Graham
发明人： Arnold Lustiger , David J. Lohse , Blair A. Graham
IPC分类号： C08F8/00 , C08L23/00 , C08L23/04
CPC分类号： C08L23/0815 , C08L2205/02 , C08L2205/025 , C08L2314/06 , Y10T428/1352 , Y10T428/1386 , Y10T428/31938 , C08L2666/06
摘要： Polyethylene blend compositions suitable for injection molding, injection molded articles, and processes for injection molding articles are provided. The polyethylene compositions include a first polyethylene having a melt index of 0.1 to 3.0 g/10 min and a density of from 0.905 to 0.938 g/cm3; and a second polyethylene having a melt index of 10 to 500 g/10 min and a density of 0.945 to 0.975 g/cm3. The composition has a density of from 0.920 to 0.973 g/cm3 and a melt index of 2 to 200 g/10 min, and the density of the second polyethylene is from 0.037 to 0.062 g/cm3 greater than the density of the first polyethylene. These compositions exhibit improved physical properties, such as Environmental Stress Crack Resistance, relative to conventional compositions of similar melt index and density.
摘要翻译：提供适用于注射成型的聚乙烯共混组合物，注模制品和注射成型制品的方法。聚乙烯组合物包括熔体指数为0.1至3.0g / 10min，密度为0.905至0.938g / cm 3的第一聚乙烯; 和熔体指数为10〜500g / 10min，密度为0.945〜0.975g / cm 3的第二聚乙烯。该组合物的密度为0.920至0.973g / cm 3，熔体指数为2至200g / 10min，第二聚乙烯的密度为0.037至0.062g / SUP> 3 大于第一聚乙烯的密度。相对于具有类似熔体指数和密度的常规组合物，这些组合物表现出改善的物理性能，例如环境应力开裂性。

3. 发明授权

US07307126B2 Polyethylene compositions for rotational molding 有权
标题翻译：用于旋转成型的聚乙烯组合物
公开(公告)号：US07307126B2
公开(公告)日：2007-12-11
申请号：US11078320
申请日：2005-03-14
申请人： Arnold Lustiger , David J. Lohse , Blair A. Graham
发明人： Arnold Lustiger , David J. Lohse , Blair A. Graham
IPC分类号： C08L23/04 , C08L23/06
CPC分类号： C08L23/0815 , C08L2205/02 , C08L2205/025 , C08L2314/06 , Y10T428/1352 , Y10T428/1386 , Y10T428/31938 , C08L2666/06
摘要： Polyethylene blend compositions suitable for rotomolding, rotomolded articles, and processes for rotomolding articles are provided. The polyethylene compositions include a first polyethylene having a melt index of 0.4 to 3.0 g/10 min and a density of from 0.910 to 0.930 g/cm3; and a second polyethylene having a melt index of 10 to 30 g/10 min and a density of 0.945 to 0.975 g/cm3. The composition has a density of from 0.930 to 0.955 g/cm3 and a melt index of 1.5 to 12 g/10 min, and the first and second polyethylenes differ in density by from 0.030 to 0.048 g/cm3. These compositions exhibit improved physical properties, such as Environmental Stress Crack Resistance and Izod Impact Strength.
摘要翻译：提供适合于滚塑的聚乙烯共混组合物，滚塑制品和滚塑制品的方法。聚乙烯组合物包括熔体指数为0.4-3.0g / 10min，密度为0.910-0.930g / cm 3的第一聚乙烯; 和熔体指数为10〜30g / 10min，密度为0.945〜0.975g / cm 3的第二聚乙烯。该组合物的密度为0.930至0.955g / cm 3，熔体指数为1.5至12g / 10min，第一和第二聚乙烯的密度在0.030至0.048g / cm 3。这些组合物表现出改善的物理性能，例如环境应力开裂抗力和艾佐德冲击强度。

4. 发明授权

US5612097A Plasma assisted grafting of maleic anhydride to polyolefins 失效
标题翻译：马来酸酐等离子体辅助接枝到聚烯烃上
公开(公告)号：US5612097A
公开(公告)日：1997-03-18
申请号：US458246
申请日：1995-06-02
申请人： Renate Foerch , Duncan H. Hunter , Mary J. Walzak , Blair A. Graham
发明人： Renate Foerch , Duncan H. Hunter , Mary J. Walzak , Blair A. Graham
IPC分类号： C08F8/46 , C08J7/18
CPC分类号： C08J3/28 , C08F255/02 , C08J2323/06 , C08J2323/10 , C08J2323/12
摘要： A method for grafting maleic anhydride groups to the surface of polyolefinss described. The method uses an excited inert gas phase species in contact with the polyolefin and solid maleic anhydride. The surface functionality is identified by X-ray photoelectron spectroscopy and transmission Fourier transform infrared spectroscopy. The modified polyolefin has an increased ability to form a thermal bond with metals, including aluminum.
摘要翻译：描述了将马来酸酐基团接枝到聚烯烃表面的方法。该方法使用与聚烯烃和固体马来酸酐接触的激发的惰性气相物质。表面功能通过X射线光电子能谱和透射傅里叶变换红外光谱鉴定。改性聚烯烃与金属（包括铝）形成热粘结的能力增加。

5. 发明授权

US08247065B2 Linear polymers, polymer blends, and articles made therefrom 有权
标题翻译：线性聚合物，聚合物共混物和由其制成的制品
公开(公告)号：US08247065B2
公开(公告)日：2012-08-21
申请号：US11789391
申请日：2007-04-24
申请人： Steven A. Best , Bernard L. Bossaert , Ronald N. Cooke , Paul M. German , Blair A. Graham , Carlos A. Mota , Calvin K. Schram , Barry C. Trudell
发明人： Steven A. Best , Bernard L. Bossaert , Ronald N. Cooke , Paul M. German , Blair A. Graham , Carlos A. Mota , Calvin K. Schram , Barry C. Trudell
IPC分类号： B32B27/32 , C08F210/02 , C08J5/18 , C08L23/06
CPC分类号： B32B27/32 , C08F10/00 , C08J5/18 , C08J2323/08 , C08L23/06 , C08L23/0815 , C08F4/65925 , C08L2666/06 , C08F210/16 , C08F210/14 , C08F2500/08 , C08F2500/12 , C08F2500/26
摘要： Provided are blends of linear low density polyethylene copolymers with very low density, low density, medium density, high density, and differentiated polyethylenes and other polymers. The invention also includes articles produced from the linear low density polyethylene and polyethylene blends described herein.
摘要翻译：提供了具有非常低密度，低密度，中密度，高密度和分化聚乙烯等聚合物的线性低密度聚乙烯共聚物的共混物。本发明还包括由本文所述的线性低密度聚乙烯和聚乙烯共混物制备的制品。

6. 发明授权

US07396878B2 Polyethylene compositions for injection molding 有权
标题翻译：用于注塑的聚乙烯组合物
公开(公告)号：US07396878B2
公开(公告)日：2008-07-08
申请号：US11186185
申请日：2005-07-21
申请人： Arnold Lustiger , David John Lohse , Blair A. Graham , Barry C. Trudell
发明人： Arnold Lustiger , David John Lohse , Blair A. Graham , Barry C. Trudell
IPC分类号： C08L23/00 , C08L23/04
CPC分类号： C08L23/06 , C08L23/08 , C08L23/0815 , C08L2205/02 , C08L2314/02 , C08L2666/06
摘要： Polyethylene blend compositions suitable for injection molding, injection molded articles, and processes for injection molding articles are provided. The polyethylene compositions include a first polyethylene having a melt index of 0.1 to 3.0 g/10 min and a density of from 0.905 to 0.938 g/cm3; and a second polyethylene having a melt index of 10 to 500 g/10 min and a density of 0.945 to 0.975 g/cm3. The compositions have a density of from 0.920 to 0.973 g/cm3 and a melt index of 2 to 200 g/10 min, and the density of the second polyethylene is from 0.037 to 0.062 g/cm3 greater than the density of the first polyethylene. The compositions exhibit improved physical properties, such as Environmental Stress Crack Resistance, relative to conventional compositions of similar melt index and density. In certain embodiments, the compositions, and articles produced therefrom, also exhibit an improved balance of toughness properties and processability properties.
摘要翻译：提供适用于注射成型的聚乙烯共混组合物，注模制品和注射成型制品的方法。聚乙烯组合物包括熔体指数为0.1至3.0g / 10min，密度为0.905至0.938g / cm 3的第一聚乙烯; 和熔体指数为10〜500g / 10min，密度为0.945〜0.975g / cm 3的第二聚乙烯。组合物的密度为0.920至0.973g / cm 3，熔体指数为2至200g / 10min，第二聚乙烯的密度为0.037至0.062g / SUP> 3 大于第一聚乙烯的密度。相对于具有类似熔体指数和密度的常规组合物，组合物表现出改善的物理性能，例如环境应力开裂性。在某些实施方案中，组合物和由其制备的制品也显示出韧性和加工性能的改善的平衡。

7. 发明授权

US07396881B2 Polyethylene compositions for rotational molding 有权
标题翻译：用于旋转成型的聚乙烯组合物
公开(公告)号：US07396881B2
公开(公告)日：2008-07-08
申请号：US11186443
申请日：2005-07-21
申请人： Arnold Lustiger , David John Lohse , Blair A. Graham , Ronald Cooke
发明人： Arnold Lustiger , David John Lohse , Blair A. Graham , Ronald Cooke
IPC分类号： C08L23/04 , B28B1/28
CPC分类号： B29C41/04 , B29C41/003 , C08L23/06 , C08L23/08 , C08L23/0815 , C08L2205/02 , C08L2314/02 , C08L2666/06
摘要： Polyethylene blend compositions suitable for rotomolding, rotomolded articles, and processes for rotomolding articles are provided. The polyethylene compositions include a first polyethylene having a melt index of 0.4 to 3.0 g/10 min and a density of from 0.910 to 0.930 g/cm3; and a second polyethylene having a melt index of 10 to 30 g/10 min and a density of 0.945 to 0.975 g/cm3. The composition has a density of from 0.930 to 0.955 g/cm3 and a melt index of 1.5 to 12 g/10 min, and the first and second polyethylenes differ in density by from 0.030 to 0.048 g/cm3. These compositions exhibit improved physical properties, such as Environmental Stress Crack Resistance and Izod Impact Strength. Articles produced from the compositions may also exhibit improved impact resistance properties, enhanced ductile break properties, and improved deflection resistance, which represents a combination of creep and fatigue resistance.
摘要翻译：提供适合于滚塑的聚乙烯共混组合物，滚塑制品和滚塑制品的方法。聚乙烯组合物包括熔体指数为0.4-3.0g / 10min，密度为0.910-0.930g / cm 3的第一聚乙烯; 和熔体指数为10〜30g / 10min，密度为0.945〜0.975g / cm 3的第二聚乙烯。该组合物的密度为0.930至0.955g / cm 3，熔体指数为1.5至12g / 10min，第一和第二聚乙烯的密度在0.030至0.048g / cm 3。这些组合物表现出改善的物理性能，例如环境应力开裂抗力和艾佐德冲击强度。由组合物制备的制品也可以表现出改进的抗冲击性能，增强的延性断裂性能和改进的抗挠曲性，其代表蠕变和抗疲劳性的组合。

8. 发明授权

US5100947A Dynamically vulcanized alloys having improved stiffness/impact balance 失效
标题翻译：具有改善的强度/冲击平衡的动态合金
公开(公告)号：US5100947A
公开(公告)日：1992-03-31
申请号：US495839
申请日：1990-03-19
申请人： Robert C. Puydak , Donald R. Hazelton , Blair A. Graham , Narayanaswami R. Dharmarajan
发明人： Robert C. Puydak , Donald R. Hazelton , Blair A. Graham , Narayanaswami R. Dharmarajan
IPC分类号： C08K3/04 , C08K3/22 , C08K3/24 , C08K3/26 , C08K3/34 , C08K3/36 , C08K7/00 , C08K7/02 , C08L21/00 , C08L23/00 , C08L23/02 , C08L25/00 , C08L57/00
CPC分类号： C08L23/12 , C08L21/00 , C08L23/06 , C08L23/142 , C08K3/0016 , C08K3/22 , C08K3/346 , C08K7/14 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L23/16 , C08L23/283 , C08L2310/00 , C08L51/06 , C08L53/02 , C08L91/00
摘要： A dynamically vulcanized composition comprising a polyolefin resin and an elastomer is provided in which a major portion of fillers or specified additives are present in the polyolefin resin. A process for producing the dynamically vulcanized composition is also provided including the addition of the fillers and/or specified additives after the dynamic vulcanization step. The compositions have improved stiffness to impact balance.

9. 发明申请

US20080038533A1 Linear polymers, polymer blends, and articles made therefrom 有权
标题翻译：线性聚合物，聚合物共混物和由其制成的制品
公开(公告)号：US20080038533A1
公开(公告)日：2008-02-14
申请号：US11789391
申请日：2007-04-24
申请人： Steven A. Best , Bernard L. Bossaert , Ronald N. Cooke , Paul M. German , Blair A. Graham , Carlos A. Mota , Calvin K. Schram , Barry C. Trudell
发明人： Steven A. Best , Bernard L. Bossaert , Ronald N. Cooke , Paul M. German , Blair A. Graham , Carlos A. Mota , Calvin K. Schram , Barry C. Trudell
IPC分类号： B32B27/32 , C08F210/02 , C08J5/18 , C08L23/06
CPC分类号： B32B27/32 , C08F10/00 , C08J5/18 , C08J2323/08 , C08L23/06 , C08L23/0815 , C08F4/65925 , C08L2666/06 , C08F210/16 , C08F210/14 , C08F2500/08 , C08F2500/12 , C08F2500/26
摘要： Provided are blends of linear low density polyethylene copolymers with very low density, low density, medium density, high density, and differentiated polyethylenes and other polymers. The invention also includes articles produced from the linear low density polyethylene and polyethylene blends described herein.
摘要翻译：提供了具有非常低密度，低密度，中密度，高密度和分化聚乙烯等聚合物的线性低密度聚乙烯共聚物的共混物。本发明还包括由本文所述的线性低密度聚乙烯和聚乙烯共混物制备的制品。

10. 发明授权

US06969741B2 Polyethylene compositions for rotational molding 有权
公开(公告)号：US06969741B2
公开(公告)日：2005-11-29
申请号：US10666710
申请日：2003-09-18
申请人： Arnold Lustiger , David J. Lohse , Blair A. Graham
发明人： Arnold Lustiger , David J. Lohse , Blair A. Graham
IPC分类号： C08L23/08 , C08L23/06
CPC分类号： C08L23/0815 , C08L2205/02 , C08L2205/025 , C08L2314/06 , Y10T428/1352 , Y10T428/1386 , Y10T428/31938 , C08L2666/06
摘要： Polyethylene blend compositions suitable for rotomolding, rotomolded articles, and processes for rotomolding articles are provided. The polyethylene compositions include a first polyethylene having a melt index of 0.4 to 3.0 g/10 min and a density of from 0.910 to 0.930 g/cm3; and a second polyethylene having a melt index of 10 to 30 g/10 min and a density of 0.945 to 0.975 g/cm3. The composition has a density of from 0.930 to 0.955 g/cm3 and a melt index of 1.5 to 12 g/10 min, and the first and second polyethylenes differ in density by from 0.030 to 0.048 g/cm3. These compositions exhibit improved physical properties, such as Environmental Stress Crack Resistance and Izod Impact Strength.

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