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公开(公告)号：US06632911B1
公开(公告)日：2003-10-14
申请号：US09704612
申请日：2000-11-03
申请人： Kuninori Takahashi , Yoshiyuki Ishihama , Etsushi Akashige , Fumiyo Ikehata , Hisao Uchida , Mikio Kawase
发明人： Kuninori Takahashi , Yoshiyuki Ishihama , Etsushi Akashige , Fumiyo Ikehata , Hisao Uchida , Mikio Kawase
IPC分类号： C08F21016
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65925 , C08F10/00 , C08F4/65916 , C08F210/14 , C08F2500/12 , C08F2500/03 , C08F2500/26 , C08F210/08
摘要： An ethylene/&agr;-olefin copolymer having a density of 0.900 to 0.965 g/cm3; having an MI of 0.01 to 100 g/10 minutes; in a chromatogram with the use of Rayleigh ratio obtained by extrapolating GPC-MALLS data at a scattering angle of 0°, showing an average {overscore (Mc)} obtained by measuring five times of 0.5% or more and a standard deviation from the average of 35% or less, wherein Mc stands for the chromatographic area ratio of the components having molecular weight of 1,000,000 or more calculated on the basis of the above measurement; and having a W30 (weight fraction of the portion eluted below 30° C.) in CFC measurement of 1 (% by weight) or less; and a film thereof.
摘要翻译： 密度为0.900至0.965g / cm 2的乙烯/α-烯烃共聚物; HIL <3 MI为0.01〜100g / 10分钟; 在使用通过以0°的散射角外推GPC-MALLS数据而获得的瑞利比的色谱图中，显示平均值（超芯（通过测量五次0.5％或更高的标准偏差σ和从 平均值为35％以下，其中，Mc表示基于上述测定计算出的分子量为1,000,000以上的成分的色谱面积比，W30（洗脱部分的重量分数低于30℃） ）在CFC测量中为1（重量％）或更低;及其薄膜
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公开(公告)号：US5747576A
公开(公告)日：1998-05-05
申请号：US932966
申请日：1997-09-17
CPC分类号： C08L53/00
摘要： A propylene resin composition containing talc, comprising the following components (a), (b) and (c) is provided: (a) 100 parts by weight of a propylene/ethylene block copolymer containing a crystalline propylene homopolymer part (Unit A part) and an ethylene/propylene random copolymer part (Unit B part); (b) 0.1 to 80 parts by weight of talc having an average particle size of 1.5 to 20 microns and an average aspect ratio of not less than 4; and (c) 2 to 80 parts by weight of an ethylene/.alpha.-olefin copolymer polymerized by using a metallocene catalyst, and containing an .alpha.-olefin having 3 to 16 carbon atoms. This composition has good paintability, molding processability (fluidity) and excellent mechanical strength balance, and is useful for a material for e.g., automobile parts.
摘要翻译： 提供含有滑石粉的丙烯树脂组合物，其包含以下组分（a），（b）和（c）：（a）100重量份含有结晶丙烯均聚物部分（单元A部分）的丙烯/乙烯嵌段共聚物， 和乙烯/丙烯无规共聚物部分（B部分）; （b）0.1〜80重量份平均粒径为1.5〜20微米，平均纵横比不小于4的滑石; 和（c）2-80重量份通过使用茂金属催化剂聚合并含有具有3至16个碳原子的α-烯烃的乙烯/α-烯烃共聚物。 该组合物具有良好的可涂饰性，成型加工性（流动性）和优异的机械强度平衡，并且可用于例如汽车部件的材料。
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公开(公告)号：US20070260029A1
公开(公告)日：2007-11-08
申请号：US11711526
申请日：2007-02-27
IPC分类号： C08F112/08
CPC分类号： B01D53/228 , A62B23/02 , B01D67/0023 , B01D2323/225
摘要： Disclosed is a method and apparatus that contacts polymers with supercritical fluids in a density fluctuation ridge, producing selectively porous low-density regions impermeable to large molecule gases, for use in gas masks and respiratory processes.
摘要翻译： 公开了一种在密度波动脊中与超临界流体接触聚合物的方法和装置，产生用于防毒面具和呼吸过程的大分子气体不可渗透的选择性多孔低密度区域。
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公开(公告)号：US6040374A
公开(公告)日：2000-03-21
申请号：US129700
申请日：1998-08-05
IPC分类号： C08L53/00 , C08K3/34 , C08F110/06 , C08F210/06 , C08L23/12
CPC分类号： C08L53/00
摘要： There is provided a propylene resin composition having an Izod impact strength (23.degree. C., notched) of not less than 5 kJ/m.sup.2 and a flexural modulus of not less than 500 MPa, wherein as measured by electron spectroscopy for chemical analysis, the ratio of the valence electron spectral intensity at a bond energy of 16.5 eV to the valence electron spectral intensity at a bond energy of 13.5 eV, I 16.5/I 13.5, is in the range of 1.6 to 2.0.There is also provided a method for evaluating a propylene resin composition, which comprises subjecting a propylene resin composition to electron spectroscopy for chemical analysis to measure the ratio of the valence electron spectral intensity at a bond energy of 16.5 eV to the valence electron spectral intensity at a bond energy of 13.5 eV, I 16.5/I 13.5; and evaluating, based on the ratio, the amount of a rubber component present on the surface of the composition.
摘要翻译： 提供具有不小于5kJ / m 2的悬臂梁式冲击强度（23℃，缺口）和不小于500MPa的挠曲模量的丙烯树脂组合物，其中通过用于化学分析的电子光谱测量， 在16.5eV的键能处的价电子光谱强度与13.5eV的键能（I 16.5 / I 13.5）下的价电子光谱强度的比率在1.6至2.0的范围内。 还提供了一种用于评估丙烯树脂组合物的方法，该方法包括使丙烯树脂组合物进行电子光谱学用于化学分析，以测量在16.5eV的键能下的价电子光谱强度与价电子光谱强度在 13.5 eV的键能，I 16.5 / I 13.5; 并且基于该比例评价存在于组合物的表面上的橡胶组分的量。
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公开(公告)号：US5591792A
公开(公告)日：1997-01-07
申请号：US370871
申请日：1995-01-10
申请人： Masafumi Hattori , Chikako Ikeda , Satoru Sugimoto , Tatsuoki Saito , Hitoshi Yamada , Etsushi Akashige
发明人： Masafumi Hattori , Chikako Ikeda , Satoru Sugimoto , Tatsuoki Saito , Hitoshi Yamada , Etsushi Akashige
IPC分类号： C08L23/04 , C08L23/00 , C08L23/26 , C08L51/06 , C08L53/00 , C08L53/02 , C08L101/00 , C09J123/04 , C09J123/26 , C09J153/02 , C08L93/04
CPC分类号： C09J123/26 , C09J123/04 , C09J153/02
摘要： The invention relates to an adhesive resin composition comprising an ethylene polymer having a melting point of 70 to 132.degree. C., a density of 0.88 to 0.94% g/cm.sup.3 and a melt flow rate (MFR) of 0.05 to 50 g/10 min. and/or a modified product thereof with an unsaturated carboxylic acid or its derivative (component A); a tackifier (component B); and a block copolymer containing at least one polymer block mainly composed of a vinyl aromatic hydrocarbon and at least one polymer block mainly composed of a conjugated diene or a hydrogenated product thereof (component C). This composition is useful as an adhesives showing excellent adhesion over a wide temperature range as well as processability by film molding, sheet molding, blow molding, etc. It is available for laminates comprising various kinds of resins such as polyolefins, styrenic resins, polyesters, acrylic resins and polyamides.
摘要翻译： 本发明涉及一种粘合剂树脂组合物，其包含熔点为70至132℃，密度为0.88至0.94％g / cm 3，熔体流动速率（MFR）为0.05至50g / 10min的乙烯聚合物 。 和/或其与不饱和羧酸或其衍生物（组分A）的改性产物; 增粘剂（组分B）; 和含有至少一个主要由乙烯基芳烃组成的聚合物嵌段和至少一个主要由共轭二烯或其氢化产物组成的聚合物嵌段（组分C）的嵌段共聚物。 该组合物可用作在宽温度范围内显示优异粘合性的粘合剂以及通过膜成型，片状成型，吹塑成型等的加工性。它可用于包括各种树脂如聚烯烃，苯乙烯树脂，聚酯， 丙烯酸树脂和聚酰胺。
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公开(公告)号：US20050271851A1
公开(公告)日：2005-12-08
申请号：US11136718
申请日：2005-05-25
申请人： Keisuke Shibatou , Satoru Yamamoto , Motohiro Seki , Koutarou Nozawa , Etsushi Akashige , Takahiro Amamiya
发明人： Keisuke Shibatou , Satoru Yamamoto , Motohiro Seki , Koutarou Nozawa , Etsushi Akashige , Takahiro Amamiya
CPC分类号： B32B7/06 , B32B27/08 , B32B27/32 , B32B2307/748 , B32B2405/00 , C08K5/01 , C08L23/08 , C08L23/26 , C08L2314/06 , C09J7/20 , C09J7/401 , C09J2423/005 , Y10T428/14 , Y10T428/1476 , C08L23/02 , C08L2666/04
摘要： A release agent for forming a release layer contacting with an adhesive layer, comprising (A) a polyolefin having a weight-average molecular weight of not less than 1×104, which may contain a functional group, and (B) a hydrocarbon having a viscosity of 1 to 1×104 cP as measured at 23° C. according to JIS K-7117, a weight ratio of the polyolefin (A) to the hydrocarbon (B) being 97:3 to 60:40. Such a release agent provides a novel release agent that is usable as an alternative material of a silicone-based and fluororesin-based release agents.
摘要翻译： 用于形成与粘合剂层接触的脱模层的脱模剂，其包含（A）重均分子量不小于1×10 4的聚烯烃，其可以含有官能团，和（A） B）根据JIS K-7117在23℃下测定的粘度为1至1×10 4 cP的烃，聚烯烃（A）与烃（B）的重量比为 97：3到60:40。 这种脱模剂提供了可用作基于硅氧烷和基于氟树脂的脱模剂的替代材料的新型脱模剂。
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公开(公告)号：US20050266256A1
公开(公告)日：2005-12-01
申请号：US11112007
申请日：2005-04-22
申请人： Satoru Yamamoto , Osamu Nishizawa , Koutarou Nozawa , Etsushi Akashige , Motohiro Seki , Maki Saito
发明人： Satoru Yamamoto , Osamu Nishizawa , Koutarou Nozawa , Etsushi Akashige , Motohiro Seki , Maki Saito
CPC分类号： B29C37/0075 , B29C33/68 , C08L23/08 , C08L23/0807 , C08L23/0815 , C08L23/16 , C08L2205/02 , Y10T428/31938 , C08L2666/04 , C08L2666/06 , C08L2666/24
摘要： A release agent comprising (A) an olefin-based elastomer having a density of not less than 0.855 g/cc and less than 0.868 g/cc, and (B) an ethylene-α-olefin copolymer having a density of from 0.868 g/cc to 0.970 g/cc as main components, wherein the difference in average density between the components (A) and (B) is not less than 0.005 g/cc and the mixing weight ratio of the component (A) to the component (B) is from 90:10 to 10:90. Such a release agent contains no silicone-based components generating undesired gasses, can exhibit not only a good releasability to various adhesives but also a less fluctuation in peeling force, and can maintain a low peeling force even when the release agent is bonded to an adhesive and preserved under a heating condition.
摘要翻译： 一种脱模剂，其包含（A）密度不小于0.855g / cc且小于0.868g / cc的烯烃类弹性体，（B）密度为0.868g / cc的乙烯-α-烯烃共聚物， cc至0.970g / cc为主成分，其中组分（A）和（B）之间的平均密度差不小于0.005g / cc，组分（A）与组分（B）的混合重量比 ）是从90:10到10:90。 这种脱模剂不含有产生不希望的气体的硅氧烷基组分，不仅对各种粘合剂具有良好的剥离性，而且还可以表现出较小的剥离力波动，并且即使将脱模剂粘合到粘合剂上也能保持低的剥离力 并在加热条件下保存。
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公开(公告)号：US20060292325A1
公开(公告)日：2006-12-28
申请号：US11369642
申请日：2006-03-06
IPC分类号： B32B33/00
CPC分类号： C09J7/40 , C09J2400/283 , C09J2423/005 , C09J2467/006 , Y10T428/14
摘要： A release sheet comprising a release substrate and a release layer which comprises cross-linked polyolefin, is formed at least one side of said release substrate, and has from 10 to 300 mN/cm of release force to an adhesive layer formed from a 2 packs type acryl-based adhesive agent. The said release sheet has an excellent heat resistance, solvent resistance, adhesion between a release layer and a release substrate and capability of direct transfer coating of an adhesive layer on a release layer.
摘要翻译： 包含释放基材和包含交联聚烯烃的剥离层的剥离片形成在所述剥离基材的至少一侧，并且具有从2包装形成的粘合剂层的10至300mN / cm的释放力 型丙烯酸类粘合剂。 所述剥离片具有优异的耐热性，耐溶剂性，剥离层和剥离基材之间的粘合性以及粘合剂层在剥离层上直接转移涂覆的能力。
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