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1. 发明授权

US6156856A Propylene-ethylene copolymers processes for the production thereof and molded articles made therefrom 失效
标题翻译：丙烯 - 乙烯共聚物的制备方法和由其制成的模塑制品
公开(公告)号：US6156856A
公开(公告)日：2000-12-05
申请号：US142033
申请日：1998-09-01
申请人： Jun Saito , Naoshi Kawamoto , Akiko Kageyama , Kouichi Hatada , Yoshiyuki Oogi
发明人： Jun Saito , Naoshi Kawamoto , Akiko Kageyama , Kouichi Hatada , Yoshiyuki Oogi
IPC分类号： C08F4/642 , C08F4/659 , C08F210/06 , C08F210/16 , C08F4/06
CPC分类号： C08F210/16 , C08F210/06 , C08F4/65912
摘要： There are provided propylene-ethylene copolymers from which there are made molded articles having excellent heat resistance and films having both low temperature heat-sealing characteristics and stiffness, processes for the production thereof and molded articles. The propylene-ethylene copolymers contain 0.01-15 mol % of an ethylene unit and are characterized by that in the chain structure determined by NMR, triad (PEP), triad (EEE) and a ratio (N.sub..alpha..beta.) of all .alpha., .beta.-methylene carbons to all propylene units are in the specified range, a weight average molecular weight is 50,000-1,500,000 and a molecular weight distribution (Mw/Mn) is 1.2-3.8. The copolymers can be produced by copolymerizing ethylene and propylene in the presence of a catalyst in which the specified chiral transition metal compound (metallocene) and aluminoxane are combined.
摘要翻译： PCT No.PCT / JP97 / 00038 Sec。 371日期：1998年9月1日 102（e）1998年9月1日PCT PCT 1997年1月10日PCT公布。出版物WO98 / 30614 PCT 日期1998年7月16日提供丙烯 - 乙烯共聚物，其中制备具有优异耐热性的模制品和具有低温热封特性和刚度的薄膜，其制备方法和模塑制品。丙烯 - 乙烯共聚物含有0.01-15mol％的乙烯单元，其特征在于在通过NMR，三单元组（PEP），三单元组（EEE）和所有α，β的比率（Nαβ）测定的链结构中所有丙烯单元的亚甲基碳数均在规定范围内，重均分子量为50,000-1,500,000，分子量分布（Mw / Mn）为1.2-3.8。共聚物可以通过在其中组合指定的手性过渡金属化合物（金属茂）和铝氧烷的催化剂存在下共聚合乙烯和丙烯来制备。

2. 发明授权

US5874505A Polypropylene composition 失效
标题翻译：聚丙烯组成
公开(公告)号：US5874505A
公开(公告)日：1999-02-23
申请号：US980421
申请日：1997-11-28
申请人： Jun Saito , Naoshi Kawamoto , Akiko Kageyama , Kouichi Hatada , Yoshiyuki Oogi , Tsutomu Ushioda
发明人： Jun Saito , Naoshi Kawamoto , Akiko Kageyama , Kouichi Hatada , Yoshiyuki Oogi , Tsutomu Ushioda
IPC分类号： C08F4/58 , C08F4/64 , C08F110/06 , C08L23/10 , C08L23/16 , C08L23/12
CPC分类号： C08L23/10 , C08F110/06 , C08L23/16 , Y10S526/943
摘要： A polypropylene composition comprising 20 to 95% by weight of a stereoregular polypropylene characterized by the specified physical properties determined from .sup.13 C NMR spectra and 5 to 80% by weight of an .alpha.-olefin copolymer comprising 10 to 90% by weight of an .alpha.-olefin and 10 to 90% by weight of at least one of other .alpha.-olefins. The polypropylene composition demonstrates good balance of rigidity and impact resistance, high heat resistance and high toughness, when used as molding materials.
摘要翻译：一种聚丙烯组合物，其包含20至95重量％的立构规整聚丙烯，其特征在于由13 C NMR谱确定的特定物理性质和5至80重量％的包含10至90重量％的α-烯烃的α-烯烃共聚物和10至90重量％的至少一种其它α-烯烃。当用作成型材料时，聚丙烯组合物表现出良好的刚性和耐冲击性的平衡，高耐热性和高韧性。

3. 发明授权

US6096843A Process for making high stereoregular polypropylenes 失效
标题翻译：制备高立体规则聚丙烯的方法
公开(公告)号：US6096843A
公开(公告)日：2000-08-01
申请号：US858498
申请日：1997-05-19
申请人： Jun Saito , Naoshi Kawamoto , Akiko Kageyama , Yoshiyuki Oogi , Kouichi Hatada
发明人： Jun Saito , Naoshi Kawamoto , Akiko Kageyama , Yoshiyuki Oogi , Kouichi Hatada
IPC分类号： C08F4/642 , C08F4/44 , C08F4/60 , C08F4/659 , C08F4/6592 , C08F8/00 , C08F10/06 , C08F110/06
CPC分类号： C08F110/06 , C08F4/65904 , C08F4/65912 , C08F4/65927 , Y10S526/943
摘要： A process for the production of a high stereoregular polypropylene wherein(a) an isotactic pentad (m m m m) is 0.950 to 0.995,(b) a syndiotactic pentad (r r r r) is 0 to 0.01,(c) a different bond due to 2,1- and 1,3-insertions of propylene monomer is 0 to 0.3 mol %,(d) an absence of a terminal double bond is confirmed,(e) a weight average molecular weight (Mw) is 50,000 to 1,000,000 and(f) a ratio (Mw/Mn) of the weight average molecular weight (Mw) to a number average molecular weight (Mn) is 1.5 to 3.8, (a) to (d) being determined from .sup.13 C NMR spectra, comprising polymerizing propylene in the presence of hydrogen using a catalyst comprising a chiral transition metal compound and an aluminoxane, the transition metal compound being represented by the formula of Q(C.sub.5 H.sub.4-m R.sup.1.sub.m) (C.sub.5 H.sub.4-n R.sup.2.sub.n)MXY wherein (C.sub.5 H.sub.4-m R.sup.1.sub.m) and (C.sub.5 H.sub.4-n R.sup.2.sub.n) represent a substituted cyclopentadienyl group; m and n are an integer of 1 to 3; R.sup.1 and R.sup.2 may be the same or different and each represents an alkyl group of 1 to 20 carbons; Q is a group capable of crosslinking (C.sub.5 H.sub.4-m R.sup.1.sub.m) and (C.sub.5 H.sub.4-n R.sup.2.sub.n) and represents a divalent, hydrocarbyl radical, an unsubstituted silylene group or a hydrocarbyl-substituted silylene group; M represents a transition metal selected from the group consisting of titanium, zirconium, and hafnium; X and Y may be the same or different and each represents a hydrogen, a halogen or a hydrocarbyl radical, and wherein said polymerization is performed by a slurry polymerization using an aliphatic hydrocarbon as a solvent or by a bulk polymerization using propylene as a solvent.
摘要翻译：一种制备高立构规则聚丙烯的方法，其中（a）全同立构五单元组（mmmm）为0.950-0.995，（b）间同立构五单元组（rrrr）为0至0.01，（c）由于2,1 - 和丙烯单体的1,3-插入为0〜0.3摩尔％，（d）不存在末端双键，（e）重均分子量（Mw）为50,000〜1,000,000，（f）a 重均分子量（Mw）与数均分子量（Mn）之比（Mw / Mn）为1.5至3.8，（a）至（d）由13 C NMR谱确定，包括在存在下聚合丙烯使用包含手性过渡金属化合物和铝氧烷的催化剂的氢，所述过渡金属化合物由下式Q（C5H4-mR1m）（C5H4-nR2n）MXY表示，其中（C5H4-mR1m）和（C5H4-nR2n）表示取代的环戊二烯基; m和n为1〜3的整数， R 1和R 2可以相同或不同，各自表示1〜20个碳的烷基; Q是能够交联的基团（C5H4-mR1m）和（C5H4-nR2n），代表二价烃基，未取代的亚甲硅烷基或烃基取代的亚甲硅烷基; M表示选自钛，锆和铪的过渡金属; X和Y可以相同或不同，各自表示氢，卤素或烃基，并且其中所述聚合通过使用脂族烃作为溶剂的淤浆聚合或通过使用丙烯作为溶剂的本体聚合进行。

4. 发明授权

US6005034A Propylene-ethylene copolymer composition and process for producing the same 失效
标题翻译：丙烯 - 乙烯共聚物组合物及其制备方法
公开(公告)号：US6005034A
公开(公告)日：1999-12-21
申请号：US817850
申请日：1997-04-30
申请人： Teruaki Hayashida , Shinei Gima , Kouichi Hatada , Osamu Kojima , Ken Shimizu , Hirokazu Nakajima , Takao Nomura , Yoshihiro Kanome , Takeyoshi Nishio
发明人： Teruaki Hayashida , Shinei Gima , Kouichi Hatada , Osamu Kojima , Ken Shimizu , Hirokazu Nakajima , Takao Nomura , Yoshihiro Kanome , Takeyoshi Nishio
IPC分类号： C08F4/60 , C08F4/64 , C08F4/658 , C08F210/16 , C08F297/08 , C08L23/12 , C08F10/06 , C08F210/06
CPC分类号： C08F297/083 , C08F210/16
摘要： A propylene-ethylene copolymer composition is obtained which has good moldability and an excellent balance of rigidity, toughness, and impact-strength. The composition has a melt flow rate of 10 to 300 g/10 minutes and is obtained by producing 60 to 95% by weight, based on the weight of whole polymer, of a propylene polymer having a melt flow rate (ASTM D1238) in the range of 100 to 1,000 g/10 minutes and having a ratio (Cf) of integrated values of the propylene polymer dissolved in o-dichlorobenzene at a temperature of lower than 112.degree. C., and a temperature of 112.degree. C. or higher, respectively, of 0.5 or less, by carrying out polymerization of propylene in the presence of a highly stereoregular catalyst and hydrogen in a polymerization step (I), and then producing 5 to 40% by weight, based on the weight of whole polymer, of an ethylene-propylene copolymer by feeding ethylene and propylene to the propylene polymer to react so that the content of ethylene becomes 30 to 80% by weight. Also provided is a propylene-ethylene copolymer composition comprising the composition mentioned above and a .alpha.-crystal and/or .beta.-crystal nucleator added therewith.
摘要翻译： PCT No.PCT / JP96 / 02449 Sec。 371日期1997年04月30日 102（e）1997年4月30日PCT PCT 1996年8月30日PCT公布。公开号WO97 / 08218 PCT 日期1997年3月6日获得了具有良好的成型性和刚性，韧性和冲击强度优异平衡的丙烯 - 乙烯共聚物组合物。该组合物的熔体流动速率为10-300g / 10分钟，并且通过以全聚合物的重量计60至95重量％的丙烯聚合物的熔体流动速率（ASTM D1238）在范围为100〜1000g / 10分钟，并且在低于112℃的温度和112℃或更高的温度下，溶解在邻二氯苯中的丙烯聚合物的积分值的比率（Cf）分别为0.5以下，通过在聚合工序（I）中，在高度立体规则的催化剂和氢的存在下进行丙烯的聚合，然后以全聚合物的重量为基准计5〜40重量％通过将乙烯和丙烯进料至丙烯聚合物进行反应以使乙烯含量为30至80重量％的乙烯 - 丙烯共聚物。还提供了包含上述组合物和加入其中的α-结晶和/或β-晶核成核剂的丙烯 - 乙烯共聚物组合物。

5. 发明授权

US07462573B2 Elastic long-fiber non-woven fabric, and fabric product using the same 有权
标题翻译：弹性长纤维无纺布，以及使用该织物的织物产品
公开(公告)号：US07462573B2
公开(公告)日：2008-12-09
申请号：US10366195
申请日：2003-02-13
申请人： Yoshimi Tsujiyama , Hisanobu Minamizawa , Junji Iwata , Kouichi Hatada
发明人： Yoshimi Tsujiyama , Hisanobu Minamizawa , Junji Iwata , Kouichi Hatada
IPC分类号： D04H1/00 , B32B9/00 , D02G3/00
CPC分类号： D04H3/16 , B32B5/26 , D04H3/007 , D04H3/016 , D04H3/147 , Y10T428/2925 , Y10T428/2929 , Y10T428/2931 , Y10T442/3707 , Y10T442/494 , Y10T442/60 , Y10T442/601 , Y10T442/602 , Y10T442/607 , Y10T442/622 , Y10T442/627 , Y10T442/637 , Y10T442/638 , Y10T442/64 , Y10T442/641 , Y10T442/659 , Y10T442/674 , Y10T442/68
摘要： PROBLEM TO BE SOLVED: To provide an elastic long-fiber non-woven fabric that exhibits excellent elasticity, appropriate stress upon elongation, an excellent anti-blocking property, and an excellent soft feel, and which is suitable for applications to fabric products; and to provide fabric products manufactured from such an elastic long-fiber non-woven fabric.SOLUTION: An elastic long-fiber non-woven fabric comprising composite long fibers comprising at least one of a non-elastomer resin and an elastomer resin, wherein the composite long fibers have a helical structure and an irregular-surface structure; the non-elastomer resin/elastomer resin volume ratio (%) of the composite long fibers falls within a range of 30/70 to 5/95; and the fineness of the composite long fibers is 5 dtex or less; and fabric products manufactured from such an elastic long-fiber non-woven fabric.
摘要翻译：要解决的问题：提供一种弹性长纤维无纺布，其具有优异的弹性，伸长时适当的应力，优异的防粘连性和优良的柔软手感，适用于织物产品; 并提供由这种弹性长纤维无纺布制成的织物产品。解决方案：一种包含复合长纤维的弹性长纤维非织造织物，其包含非弹性体树脂和弹性体树脂中的至少一种，其中复合长纤维具有螺旋结构和不规则表面结构; 复合长纤维的非弹性体树脂/弹性体树脂体积比（％）在30/70〜5/95的范围内; 复合长纤维的细度为5分特以下; 以及由这种弹性长纤维无纺布制成的织物产品。

6. 发明授权

US06515037B2 Polypropylene base resin composition for foam-molding, foamed article using the same composition, production process for the same foamed article and foam-molded product using the foamed-article 失效
标题翻译：用于发泡成型的聚丙烯基树脂组合物，使用相同组成的发泡制品，使用发泡制品的相同发泡制品的生产方法和发泡成型产品
公开(公告)号：US06515037B2
公开(公告)日：2003-02-04
申请号：US09784025
申请日：2001-02-16
申请人： Mototake Tsutsui , Hiroyuki Maehara , Kouichi Hatada , Tsutomu Ushioda
发明人： Mototake Tsutsui , Hiroyuki Maehara , Kouichi Hatada , Tsutomu Ushioda
IPC分类号： C08J900
CPC分类号： C08F210/06 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F110/06 , Y10S526/943 , C08F4/65916 , C08F2500/12 , C08F2500/24 , C08F236/20
摘要： A polypropylene base resin composition for foam-molding which use's a propylene•&agr;,&ohgr;-diene base copolymer containing a small amount of &agr;,&ohgr;-diene and obtained by copolymerizing propylene with a specific amount of &agr;,&ohgr;-diene in the presence of a catalyst system for polymerizing olefin comprising a metallocene supported catalyst or a pre-activated metallocene supported catalyst and an organic aluminum compound and which provides a foamed article having uniform and fine foamed cells (bubbles) and a high foaming magnification, a foamable polypropylene base resin composition comprising the propylene•&agr;,&ohgr;-diene base copolymer and a specific amount of a foaming agent, a foamed article obtained by foam-molding the above composition, a production process for the above foamed article and a foam-molded product prepared by heat-molding the above foamed article.
摘要翻译：一种用于发泡成型的聚丙烯基础树脂组合物，其使用含有少量α，ω-二烯的丙烯-α，ω-二烯基共聚物，并通过在特定量的α，ω-二烯的存在下将丙烯与特定量的α，ω-二烯共聚而获得一种用于聚合烯烃的催化剂体系，其包含茂金属负载的催化剂或预活化的茂金属负载的催化剂和有机铝化合物，并且提供具有均匀和细小的泡沫泡沫（气泡）和高发泡倍率的发泡制品，可发泡聚丙烯基础树脂包含丙烯-α，ω-二烯基共聚物和特定量的发泡剂的组合物，通过泡沫成型上述组合物获得的发泡制品，用于上述发泡制品的制备方法和通过加热制备的发泡成型产品 - 模制上述发泡制品。

7. 发明授权

US6147152A Polypropylene resin compositions and interior automotive trim parts 失效
标题翻译：聚丙烯树脂组合物和汽车内饰件
公开(公告)号：US6147152A
公开(公告)日：2000-11-14
申请号：US230095
申请日：1999-05-04
申请人： Yoshihiro Kanome , Takao Nomura , Kouichi Hatada , Shinei Gima , Teruaki Hayashida , Osamu Kojima , Ken Shimizu , Hiroaki Hase
发明人： Yoshihiro Kanome , Takao Nomura , Kouichi Hatada , Shinei Gima , Teruaki Hayashida , Osamu Kojima , Ken Shimizu , Hiroaki Hase
IPC分类号： B60R13/02 , C08F297/08 , C08K3/34 , C08L23/02 , C08L23/08 , C08L23/10 , C08L23/12 , C08L23/16 , C08L53/00 , C08L53/02 , C08J3/00 , C08G63/48 , C08G63/91 , C08L51/00
CPC分类号： C08L23/12 , C08L23/10 , C08L23/16 , C08L53/00 , C08L2205/02 , C08L2205/035 , C08L2205/08 , C08L23/0815 , C08L53/025
摘要： A polypropylene resin composition is diclosed which comprises (a) 50-80% by weight of a specific polypropylene/ethylene-propylene copolymer composition, (b) 5-40% by weight of a specific ethylene/.alpha.-olefin copolymer rubber, (c) 1-10% by weight of a specific hydrogenated diene block copolymer, and (d) 10-30% by weight of talc, wherein the polypropylene component of the component (a) has a melt flow rate of 100-1,000 g/10 min and a C.sub.f value (cross fractionation ratio) of not more than 0.5. The resin composition has excellent flowability and can impart excellent rigidity, high-temperature rigidity and impact resistance, and well-balanced combination thereof to the molded articles.
摘要翻译： PCT No.PCT / JP98 / 02214 Sec。 371日期1999年5月4日 102（e）日期1999年5月4日PCT提交1998年5月20日PCT公布。公开号WO98 / 54258 日期1998年12月3日一种聚丙烯树脂组合物被包覆，其包含（a）50-80重量％的特定聚丙烯/乙烯 - 丙烯共聚物组合物，（b）5-40重量％的特定乙烯/α-烯烃共聚物橡胶，（c）1-10重量％的特定氢化二烯嵌段共聚物，和（d）10-30重量％的滑石，其中组分（a）的聚丙烯组分的熔体流动速率为100 -1000g / 10min，Cf值（交叉分馏比）不大于0.5。树脂组合物具有优异的流动性，并且能够赋予优异的刚性，高温刚性和耐冲击性，并且与模制品的良好平衡的组合。

8. 发明授权

US5708083A Propylene polymer ethylene/olefin rubber and polyethylene block copolymer 失效
标题翻译：丙烯聚合物乙烯/烯烃橡胶和聚乙烯嵌段共聚物
公开(公告)号：US5708083A
公开(公告)日：1998-01-13
申请号：US799988
申请日：1997-02-13
申请人： Takanobu Kawamura , Katsuhiko Ohno , Osamu Kojima , Kouichi Hatada , Shinei Gima , Takao Nomura , Takeyoshi Nishio
发明人： Takanobu Kawamura , Katsuhiko Ohno , Osamu Kojima , Kouichi Hatada , Shinei Gima , Takao Nomura , Takeyoshi Nishio
IPC分类号： C08L23/08 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/16 , C08L53/00
CPC分类号： C08L23/10 , C08L23/12 , C08L23/142 , C08L53/00 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L23/0815 , C08L23/16
摘要： A polyolefin resin composition is disclosed which comprises (a) a crystalline propylene polymer in an amount of 40% or more to less than 95% by weight, (b) an ethylene/.alpha.-olefin rubber in an amount of from 5 to 40% by weight, and (c) a linear or branched specified block copolymer in an amount of from 0.1 to 20% by weight containing a polyethylene block segment A having a melting temperature as measured with a differential scanning calorimeter of from 80.degree. to 120.degree. C. and an ethylene/.alpha.-olefin copolymer block segment B, the total content of components (a), (b), and (c) being 100% by weight, which composition has excellent dispersibility of the rubber used, so that moldings having an excellent balance between rigidity and impact resistance are obtained therefrom, and is hence suitable for use in the field of moldings required to have rigidity and impact resistance.
摘要翻译：公开了一种聚烯烃树脂组合物，其包含（a）40重量％以上至小于95重量％的结晶丙烯聚合物，（b）5-40重量％的乙烯/α-烯烃橡胶，，和（c）含有0.1〜20重量％的直链或支链规定的嵌段共聚物，其含有聚乙烯嵌段段A，其具有用差示扫描量热计测定的熔融温度为80-120℃ 和乙烯/α-烯烃共聚物嵌段链段B，组分（a），（b）和（c）的总含量为100重量％，该组合物具有优异的所用橡胶的分散性，使得具有从而获得刚性和抗冲击性之间的良好平衡，因此适用于要求具有刚性和抗冲击性的模制品领域。

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