-
公开(公告)号:US08445087B2
公开(公告)日:2013-05-21
申请号:US13133556
申请日:2009-12-14
申请人: David Hansen , Ruidong Ding , Daniel Connor , Nathan Mehl
发明人: David Hansen , Ruidong Ding , Daniel Connor , Nathan Mehl
CPC分类号: C08L23/10 , C08K3/01 , C08K5/0083 , C08K5/1575 , C08L53/00 , C08L53/02 , Y10T428/1352 , Y10T428/31855 , C08L2666/24
摘要: The present invention comprises a molding composition comprising at least about 70% wt. polypropylene or polypropylene random copolymer; up to about 30 wt. % of a block copolymer composition comprising at least one selectively hydrogenated block copolymer which substantially matches the index of refraction of the polypropylene or polypropylene random copolymer, and up to about 0.70% by wt. of a clarifying agent, wherein the weight % of the total blend is 100%. The present invention also may be a molded article produced from the molding composition. A molded article formed from such a composition at a thickness of 0.125 inches will have a haze of less than about 50% and an instrumented impact toughness of at least 100 inch-lbs at −20° C. to −30° C.
摘要翻译: 本发明包括一种模制组合物,其包含至少约70重量% 聚丙烯或聚丙烯无规共聚物; 高达约30wt。 %的包含基本上与聚丙烯或聚丙烯无规共聚物的折射率匹配的至少一种选择性氢化的嵌段共聚物的嵌段共聚物组合物和至多约0.70重量% 的澄清剂,其中总共混物的重量%为100%。 本发明还可以是由模塑组合物制成的模制品。 由这种组合物形成的厚度为0.125英寸的模制品将具有小于约50%的雾度和在-20℃至-30℃下至少100英寸 - 磅的仪表冲击韧性。
-
公开(公告)号:US5945574A
公开(公告)日:1999-08-31
申请号:US572224
申请日:1995-12-13
CPC分类号: C07C2/20 , C07C2/30 , C10G50/02 , C07C2527/08 , C07C2531/06 , C07C2531/12
摘要: The use of novel heterogeneous catalyst complexes as catalysts for oligomerizing alpha-olefins is disclosed. The complexes are formed from (i) a solid olefin polymer having a linear backbone and a plurality of pendant omega-hydroxyalkyl groups, (ii) an organomagnesium halide, and (iii) a boron trihalide, preferably BF.sub.3. The complexes can be recovered and reused repeatedly in batch-type operations and can be used for long periods of time in continuous or semi-continuous operations without replenishment of their boron trifluoride content.
摘要翻译: 公开了使用新型非均相催化剂配合物作为低聚α-烯烃的催化剂。 络合物由(i)具有线性主链和多个ω-羟基烷基的固体烯烃聚合物形成,(ii)有机卤化镁,和(iii)三卤化硼,优选BF 3。 复合物可以在间歇式操作中重复使用并重复使用,并且可在连续或半连续操作中长时间使用,而不补充其三氟化硼含量。
-
3.
公开(公告)号:US06824889B2
公开(公告)日:2004-11-30
申请号:US10187911
申请日:2002-07-03
IPC分类号: B32B1506
CPC分类号: C08L23/04 , C08L25/06 , C08L51/06 , Y10S205/927 , Y10S205/928 , Y10S428/935 , Y10T428/12569 , Y10T428/31678 , Y10T428/31692 , Y10T428/31909 , Y10T428/31931 , C08L2666/06
摘要: This invention relates to polyolefin alloys that are receptive to metal plating. These compositions also have enhanced properties and are easily processed into articles by various molding methods. The blends of the invention preferably include a polyethylene component, acrylonitrile-butadiene-styrene polymer(s), and at least one styrene monoolefin copolymer. The invention also relates to articles containing such alloys, and to methods of forming such blends and articles containing the same. These blends have excellent platability and superior physical properties including enhanced stiffness and toughness.
摘要翻译: 本发明涉及可接受金属电镀的聚烯烃合金。 这些组合物还具有增强的性能,并且通过各种模塑方法容易地加工成制品。 本发明的共混物优选包括聚乙烯组分,丙烯腈 - 丁二烯 - 苯乙烯聚合物和至少一种苯乙烯单烯烃共聚物。 本发明还涉及含有这种合金的制品,以及形成这种共混物和含有它们的制品的方法。 这些共混物具有优异的电镀性和优异的物理性能,包括增强的刚度和韧性。
-
4.
公开(公告)号:US06509416B2
公开(公告)日:2003-01-21
申请号:US10074950
申请日:2002-02-12
申请人: Ruidong Ding , Satchit Srinivasan , Edmund K. Lau
发明人: Ruidong Ding , Satchit Srinivasan , Edmund K. Lau
IPC分类号: C08L900
CPC分类号: C08L23/00 , C08L23/0815 , C08L23/0869 , C08L23/0876 , C08L23/10 , C08L51/06 , C08L53/00 , C08L2205/02 , C08L2666/04 , C08L2666/24
摘要: A polyolefin blend including a propylene-based polyolefin-metal salt that is a reaction product of a propylene-containing polymer and a first organic monomer including a hydrophilic moiety that is at least partially neutralized with a metal ion, and an ethylene-based polyolefin-metal salt that is a reaction product of an ethylene-containing polymer and a second organic monomer including a hydrophilic moiety that is at least partially neutralized with a metal ion. Optionally, the blend includes a copolymer of ethylene and an alpha-olefin, and optionally one or more diene(s); a thermoplastic elastomer, such as an olefinic copolymer with styrene; a copolymer of ethylene, at least one alpha-olefin, and/or a monomer with a hydrophilic moiety. Also included are methods of preparing such blends, as well as the resultant articles.
-
公开(公告)号:US06509107B2
公开(公告)日:2003-01-21
申请号:US09954718
申请日:2001-09-18
IPC分类号: B32B1508
CPC分类号: C08L23/10 , C08L21/00 , C08L23/0815 , C08L23/16 , C08L25/12 , C08L53/00 , C08L53/02 , C08L53/025 , C08L55/02 , C08L2205/03 , C08L2205/035 , C08L2205/08 , C25D5/10 , C25D5/56 , Y10S205/927 , Y10S205/928 , Y10S428/935 , Y10T428/12569 , C08L2666/04 , C08L2666/24 , C08L2666/06 , C08L2666/08 , C08L2666/02
摘要: This invention relates to polyolefin alloys that are receptive to metal plating. These compositions also have enhanced properties and are easily processed into articles by various molding methods. The blends of the invention preferably include polyolefin homopolymers or copolymers, acrylonitrile-butadiene-styrene polymers, and a blend of at least one styrene monoolefin copolymer and at least one styrene diolefin copolymer. These blends have excellent platability and superior physical properties including enhanced rigidity, toughness, and dimensional stability.
-
公开(公告)号:US20100010171A1
公开(公告)日:2010-01-14
申请号:US12171645
申请日:2008-07-11
申请人: RUIDONG DING , Jeffrey G. Southwick
发明人: RUIDONG DING , Jeffrey G. Southwick
CPC分类号: C08L75/08 , C08L53/02 , C09J153/02 , C08L2666/24
摘要: The present invention relates to novel compositions comprising (a) anionic block copolymers of mono alkenyl arenes and isoprene, and (b) thermoplastic polyurethane elastomers. Also included are processes for the manufacturing such novel compositions and various end-uses and applications for such compositions.
摘要翻译: 本发明涉及包含(a)单烯基芳烃和异戊二烯的阴离子嵌段共聚物和(b)热塑性聚氨酯弹性体的新型组合物。 还包括用于制造这种新型组合物和各种最终用途和用于这种组合物的方法。
-
公开(公告)号:US06413652B1
公开(公告)日:2002-07-02
申请号:US09566119
申请日:2000-05-05
IPC分类号: C08F3606
CPC分类号: C08L53/025 , C08L21/00 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L53/02 , C08L55/02 , C08L2205/03 , C08L2205/035 , C25D5/10 , C25D5/56 , Y10S205/927 , Y10S205/928 , Y10S428/935 , Y10T428/12569 , C08L2666/24 , C08L2666/06 , C08L2666/08 , C08L2666/02 , C08L2666/04
摘要: This invention relates to polyolefin alloys that are receptive to metal plating. These compositions also have enhanced properties and are easily processed into articles by various molding methods. The blends of the invention preferably include polyolefin homopolymers or copolymers, acrylonitrile-butadiene-styrene polymers, and styrenic block copolymers. These blends have excellent platability and superior physical properties including enhanced rigidity, thoughness, and dimensional stability.
摘要翻译: 本发明涉及可接受金属电镀的聚烯烃合金。 这些组合物还具有增强的性能,并且通过各种模塑方法容易地加工成制品。 本发明的共混物优选包括聚烯烃均聚物或共聚物,丙烯腈 - 丁二烯 - 苯乙烯聚合物和苯乙烯嵌段共聚物。 这些共混物具有优异的电镀性和优异的物理性能,包括增强刚性,均匀性和尺寸稳定性。
-
公开(公告)号:US20110112236A1
公开(公告)日:2011-05-12
申请号:US12944220
申请日:2010-11-11
申请人: Ruidong Ding
发明人: Ruidong Ding
IPC分类号: C08L53/00
CPC分类号: C08L53/025 , C08L53/00 , C08L75/08 , C08L91/00
摘要: A novel block copolymer composition including a hydrogenated block copolymer that has at least one block A and at least one block B, and wherein (a) prior to hydrogenation each A block is a mono alkenyl arene homopolymer block and each B block is a controlled distribution copolymer block of at least one conjugated diene and at least one mono alkenyl arene, (b) subsequent to hydrogenation about 0-10% of the arene double bonds have been reduced, and at least about 90% of the conjugated diene double bonds have been reduced, (c) each A block having a number average molecular weight between about 3,000 and about 60,000 and each B block having a number average molecular weight between about 30,000 and about 300,000, (d) each B block comprises terminal regions adjacent to the A blocks that are rich in conjugated diene units and one or more regions not adjacent to the A blocks that are rich in mono alkenyl arene units, (e) the total amount of mono alkenyl arene in the hydrogenated block copolymer is about 5 percent weight to about 50 percent weight, and (f) the weight percent of mono alkenyl arene in each B block is between about 10 percent and about 75 percent. The thermoplastic polyurethane elastomer is present in the block copolymer in an amount from about 50 to about 95 percent by weight of a thermoplastic polyurethane elastomer.
摘要翻译: 一种新型嵌段共聚物组合物,其包含具有至少一个嵌段A和至少一个嵌段B的氢化嵌段共聚物,其中(a)在氢化之前,每个A嵌段是单烯基芳烃均聚物嵌段,并且每个B嵌段是受控分布 至少一种共轭二烯和至少一种单烯基芳烃的共聚物嵌段,(b)氢化后约0-10%的芳烃双键已经被还原,并且至少约90%的共轭二烯双键已经被 (c)数均分子量在约3,000至约600,000之间的每个A嵌段和每个B嵌段的数均分子量在约30,000至约300,000之间,(d)每个B嵌段包括与A相邻的末端区 富含共轭二烯单元的块和与A嵌段不相邻的富含单烯基芳烃单元的一个或多个区域,(e)氢化嵌段共聚物中单烯基芳烃的总量 约5重量%至约50重量%,和(f)每个B嵌段中单烯基芳烃的重量百分比为约10%至约75%。 热塑性聚氨酯弹性体以约50至约95重量%的热塑性聚氨酯弹性体的量存在于嵌段共聚物中。
-
公开(公告)号:US06602956B2
公开(公告)日:2003-08-05
申请号:US10008866
申请日:2001-11-13
申请人: Xia Zhao , Hoan Tran , Charles G. Reid , Ruidong Ding
发明人: Xia Zhao , Hoan Tran , Charles G. Reid , Ruidong Ding
IPC分类号: C08F29900
CPC分类号: C08F8/42 , C08F2810/20 , C08F110/06 , C08F210/16
摘要: The melt strength is increased and the gloss level is reduced in olefinic TPE compositions through the addition of sufficient amounts of free radical generators (A) and co-curative agents (B). The free radical generators (A) include peroxides, organic peroxides, the persulfates, and the diazo compounds, and mixtures thereof. The co-curative agents (B) includes metal salts of alpha, beta-unsaturated carboxylic acids and alpha, beta-unsaturated carboxylic acids where the pending acid group has been neutralized, or mixtures thereof, and the metals for forming the metal salts of co-curative agent (B) include zinc, lithium, calcium, magnesium, sodium or aluminum, or mixtures thereof.
-
公开(公告)号:US06541568B1
公开(公告)日:2003-04-01
申请号:US09575660
申请日:2000-06-01
申请人: Ruidong Ding , Satchit Srinivasan , Edmund K. Lau
发明人: Ruidong Ding , Satchit Srinivasan , Edmund K. Lau
IPC分类号: C08L4700
CPC分类号: C08L23/10 , C08L23/06 , C08L23/16 , C08L53/00 , C08L2666/04 , C08L2666/24
摘要: Thermoplastic polymer blends and formed articles made thereof which exhibit superior physical properties such as a combination of excellent scratch resistance, rigidity and impact toughness. The thermoplastic polyolefin blend includes from about 40 percent to about 80 percent of a base component of propylene-containing polymer; from about 5 percent to about 30 percent of a toughening component; and from about 3 percent to about 40 percent of a thermoplastic elastomer, preferably of a high styrene containing block or random copolymer. A preferred thermoplastic polyolefin blend includes between about 50 percent to about 70 percent of the base component; between about 10 percent to about 20 percent of the toughening component; and between about 5 percent to about 20 percent of the styrene block copolymer. Advantageously, the thermoplastic elastomer has greater than 50 percent by weight styrene monomer.
摘要翻译: 其制造的热塑性聚合物共混物和成型制品具有优异的物理性能,例如优异的耐擦伤性,刚性和冲击韧性的组合。 热塑性聚烯烃共混物包括约40%至约80%的含丙烯聚合物的基础组分; 约5%至约30%的增韧组分; 和约3%至约40%的热塑性弹性体,优选高含苯乙烯嵌段或无规共聚物。 优选的热塑性聚烯烃共混物包括约50%至约70%的基础组分; 约10%至约20%的增韧组分; 和约5%至约20%的苯乙烯嵌段共聚物。 有利地,热塑性弹性体具有大于50重量%的苯乙烯单体。
-
-
-
-
-
-
-
-
-