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1. 发明授权

US5763517A Thermoplastic resin composition and molded product thereof 失效
标题翻译：热塑性树脂组合物及其成型体
公开(公告)号：US5763517A
公开(公告)日：1998-06-09
申请号：US721272
申请日：1996-09-26
申请人： Sanehiro Yamamoto , Kazuto Sugiyama , Akinori Toyota , Yoshikatsu Amimoto , Fumitoshi Ikejiri
发明人： Sanehiro Yamamoto , Kazuto Sugiyama , Akinori Toyota , Yoshikatsu Amimoto , Fumitoshi Ikejiri
IPC分类号： C08F255/02 , C08F255/08 , C08F279/00 , C08F283/14 , C08K5/13 , C08K5/36 , C08K5/372 , C08L23/26 , C08L51/04 , C08L51/06 , C08L77/00 , C08L77/06
CPC分类号： C08L51/06 , C08F255/02 , C08F255/08 , C08F279/00 , C08F283/14 , C08K5/13 , C08K5/372 , C08L51/04 , C08L77/00 , C08L77/06
摘要： The thermoplastic resin composition of the present invention comprises (A) polyamide having a melting point of not lower than 280.degree. C., particularly preferably (A-1) specific polyamide having a melting point of higher than 300.degree. C., (B) a specific modified polymer, (C) a hindered phenol type antioxidant having a molecular weight of not less than 500 and a TGA 10% weight loss temperature of not lower than 300.degree. C., and (D) a sulfur type antioxidant having a molecular weight of not less than 600 and a TGA 10% weight loss temperature of not lower than 280.degree. C. The molded product of the present invention is made of the above-mentioned thermoplastic resin composition. The thermoplastic resin composition of the invention is excellent in heat stability.
摘要翻译：本发明的热塑性树脂组合物包含（A）熔点不低于280℃的聚酰胺，特别优选熔点高于300℃的（A-1）特定聚酰胺，（B）特定的改性聚合物，（C）分子量不小于500的TGA 10％失重温度不低于300℃的受阻酚型抗氧化剂，（D）具有分子量重量不低于600，TGA 10％重量减少温度不低于280℃。本发明的成型产品由上述热塑性树脂组合物制成。本发明的热塑性树脂组合物的热稳定性优良。

2. 发明授权

US5306754A Polyamide resin composition and connector 失效
标题翻译：聚酰胺树脂组合物和连接器
公开(公告)号：US5306754A
公开(公告)日：1994-04-26
申请号：US32864
申请日：1993-03-17
申请人： Sanehiro Yamamoto , Kazuto Sugiyama , Akinori Toyota , Yoshikatsu Amimoto , Fumitoshi Ikejiri , Tetsuo Kato , Masahiro Kanda
发明人： Sanehiro Yamamoto , Kazuto Sugiyama , Akinori Toyota , Yoshikatsu Amimoto , Fumitoshi Ikejiri , Tetsuo Kato , Masahiro Kanda
IPC分类号： C08K5/13 , C08K5/36 , C08K5/372 , C08L23/26 , C08L77/00 , C08L77/06 , C08L77/10 , H01B3/30 , H01R13/46 , C08K13/00
CPC分类号： H01B3/306 , C08K5/13 , C08K5/372 , C08L77/10
摘要： The resin composition of the invention comprises as resin components specific aromatic polyamide (A), a specific graft-modified polymer (B), an aliphatic polyamide (C), and plural antioxidants comprising a hindered phenol type antioxidant (D) having a molecular weight of not less than 500 and a TGA 10% weight loss temperature of not lower than 300.degree. C. and a sulfur type antioxidant (E) having a molecular weight of not less than 600 and a TGA 10% weight loss temperature of not lower than 280.degree. C. The connector of the invention has housing formed from the above-mentioned resin composition. The resin composition of the invention shows excellent heat resistance. The connector of the invention is lightweight and is excellent in heat resistance, water resistance and chemical resistance.
摘要翻译：本发明的树脂组合物包含作为树脂组分的特定芳族聚酰胺（A），特定的接枝改性聚合物（B），脂肪族聚酰胺（C）和多种抗氧化剂，其包含具有分子量的受阻酚型抗氧化剂不低于500，TGA 10％重量减轻温度不低于300℃，分子量不小于600的硫型抗氧化剂（E）和TGA 10％重量损失温度不低于 280℃。本发明的连接器具有由上述树脂组合物形成的壳体。本发明的树脂组合物显示出优异的耐热性。本发明的连接器重量轻，耐热性，耐水性和耐化学性优异。

3. 发明授权

US5424104A Thermoplastic resin composition and use thereof 失效
标题翻译：热塑性树脂组合物及其用途
公开(公告)号：US5424104A
公开(公告)日：1995-06-13
申请号：US178616
申请日：1994-01-07
申请人： Yoshikatsu Amimoto , Fumitoshi Ikejiri , Sanehiro Yamamoto , Akinori Toyota , Katunari Nishimura , Masahiro Kanda , Tetsuo Kato
发明人： Yoshikatsu Amimoto , Fumitoshi Ikejiri , Sanehiro Yamamoto , Akinori Toyota , Katunari Nishimura , Masahiro Kanda , Tetsuo Kato
IPC分类号： C08L51/06 , C08K5/49 , C08K5/524 , C08L77/00 , C08L77/06 , H01R13/46 , B29D22/00 , B29D23/00
CPC分类号： C08L77/00
摘要： Disclosed is a thermoplastic resin composition comprising(A) an aromatic polyamide comprisingdicarboxylic acid units comprising 50-100 mol % of units derived from terephthalic acid, and 0-50 mol % of units derived from an aromatic dicarboxylic acid other than terephthalic acid and/or an aliphatic-dicarboxylic acid having 4-20 carbon atoms, anddiamine units derived from an aliphatic diamine and/or an alicyclic diamine,said aromatic polyamide having an intrinsic viscosity of 0.5-3.0 dl/g as measured in conc. sulfuric acid at 30.degree. C. and a melting point of higher than 300.degree. C.,(B) a graft modified .alpha.-olefin polymer, and/or a graft modified aromatic vinyl hydrocarbon/conjugated diene copolymer or hydrogenated product thereof, and(C) an aliphatic polyamide,wherein said thermoplastic resin composition comprises 10-80 parts by weight of the graft modified .alpha.-olefin polymer, and/or the graft modified aromatic vinyl hydrocarbon/conjugated diene copolymer or hydrogenated product thereof (B) and 5-80 parts by weight of the aliphatic polyamide (C), based on 100 parts by weight of the aromatic polyamide (A).
摘要翻译：公开了一种热塑性树脂组合物，其包含（A）包含二羧酸单元的芳族聚酰胺，所述二羧酸单元包含50-100摩尔％的由对苯二甲酸衍生的单元，以及0-50摩尔％的衍生自除对苯二甲酸之外的芳族二羧酸的单元和/ 或具有4-20个碳原子的脂族二羧酸，以及衍生自脂族二胺和/或脂环族二胺的二胺单元，所述芳族聚酰胺的特性粘度为浓度为0.5-3.0dl / g。硫酸在30℃，熔点高于300℃，（B）接枝改性的α-烯烃聚合物和/或接枝改性的芳族乙烯基烃/共轭二烯共聚物或其氢化产物和（ C）脂肪族聚酰胺，其中所述热塑性树脂组合物包含10-80重量份的接枝改性的α-烯烃聚合物和/或接枝改性的芳族乙烯基烃/共轭二烯共聚物或其氢化产物（B）和5- 基于100重量份的芳族聚酰胺（A），80重量份的脂肪族聚酰胺（C）。

4. 发明授权

US5585433A Cycloolefin resin composition 失效
公开(公告)号：US5585433A
公开(公告)日：1996-12-17
申请号：US431012
申请日：1995-04-28
申请人： Sanehiro Yamamoto , Toshio Kimura , Takasi Nakagawa , Akinori Toyota
发明人： Sanehiro Yamamoto , Toshio Kimura , Takasi Nakagawa , Akinori Toyota
IPC分类号： C08L23/08 , C08L65/00 , C08L77/00
CPC分类号： C08L65/00 , C08L23/08 , C08L77/00
摘要： The cycloolefin resin compositions of the present invention comprise:[A] cycloolefin resin selected from (a-1) a cycloolefin random copolymer having recurring units derived from a cycloolefin of a specific structure, (a-2) a ring opening (co)polymer of the cycloolefin, (a-3) a hydrogenation product of the ring opening (co)polymer and (a-4) a graft-modified product of the random copolymer (a-1), the ring opening (co)polymer (a-2) and the hydrogenation product thereof (a-3);[B] at least one of (b-1) an unmodified elastomer, (b-2) a modified elastomer, (b-3) an unmodified crystalline polyolefin and (b-4) a modified crystalline polyolefin; and[C] a polyamide resin. Molded products formed from these cycloolefin resin compositions are excellent particularly in resistance to greases.

5. 发明授权

US5569711A Cycloolefin resin composition 失效
公开(公告)号：US5569711A
公开(公告)日：1996-10-29
申请号：US431025
申请日：1995-04-28
申请人： Sanehiro Yamamoto , Toshio Kimura , Takasi Nakagawa , Akinori Toyota
发明人： Sanehiro Yamamoto , Toshio Kimura , Takasi Nakagawa , Akinori Toyota
IPC分类号： C08L21/00 , C08L23/08 , C08L45/00 , C08L51/04 , C08L51/06 , C08L65/00 , C08L77/00
CPC分类号： G11B7/2538 , C08L23/08 , C08L45/00 , C08L51/04 , C08L51/06 , C08L65/00 , C08L77/00 , C08L21/00
摘要： The cycloolefin resin compositions of the present invention comprise:[A] cycloolefin resin selected from (a-1) a cycloolefin random copolymer having recurring units derived from a cycloolefin of a specific structure, (a-2) a ring opening (co)polymer of the cycloolefin, (a-3) a hydrogenation product of the ring opening (co)polymer and (a-4) a graft-modified product of the random copolymer (a-1), the ring opening (co)polymer (a-2) and the hydrogenation product thereof (a-3);[B] at least one of (b-1) an unmodified elastomer, (b-2) a modified elastomer, (b-3) an unmodified crystalline polyolefin and (b-4) a modified crystalline polyolefin; and[C] a polyamide resin. Molded products formed from these cycloolefin resin compositions are excellent particularly in resistance to greases.

6. 发明授权

US5516841A Cycloolefin resin composition 失效
公开(公告)号：US5516841A
公开(公告)日：1996-05-14
申请号：US431011
申请日：1995-04-28
申请人： Sanehiro Yamamoto , Toshio Kimura , Takasi Nakagawa , Akinori Toyota
发明人： Sanehiro Yamamoto , Toshio Kimura , Takasi Nakagawa , Akinori Toyota
IPC分类号： C08L21/00 , C08L23/08 , C08L45/00 , C08L51/04 , C08L51/06 , C08L65/00 , C08L77/00
CPC分类号： G11B7/2538 , C08L23/08 , C08L45/00 , C08L51/04 , C08L51/06 , C08L65/00 , C08L77/00 , C08L21/00
摘要： The cycloolefin resin compositions of the present invention comprise:[A] cycloolefin resin selected from (a-1) a cycloolefin random copolymer having recurring units derived from a cycloolefin of a specific structure, (a-2) a ring opening (co)polymer of the cycloolefin, (a-3) a hydrogenation product of the ring opening (co)polymer and (a-4) a graft-modified product of the random copolymer (a-1), the ring opening (co)polymer (a-2) and the hydrogenation product thereof (a-3);[B] at least one of (b-1) an unmodified elastomer, (b-2) a modified elastomer, (b-3) an unmodified crystalline polyolefin and (b-4) a modified crystalline polyolefin; and[C] a polyamide resin. Molded products formed from these cycloolefin resin compositions are excellent particularly in resistance to greases.

7. 发明授权

US5439973A Cycloolefin resin composition 失效
标题翻译：环烯烃树脂组合物
公开(公告)号：US5439973A
公开(公告)日：1995-08-08
申请号：US333337
申请日：1994-11-02
申请人： Sanehiro Yamamoto , Toshio Kimura , Takasi Nakagawa , Akinori Toyota
发明人： Sanehiro Yamamoto , Toshio Kimura , Takasi Nakagawa , Akinori Toyota
IPC分类号： C08L21/00 , C08L23/08 , C08L45/00 , C08L51/04 , C08L51/06 , C08L65/00 , C08L77/00
CPC分类号： G11B7/2538 , C08L23/08 , C08L45/00 , C08L51/04 , C08L51/06 , C08L65/00 , C08L77/00 , C08L21/00
摘要： The cycloolefin resin compositions of the present invention comprise:[A] cycloolefin resin selected from (a-1) a cycloolefin random copolymer having recurring units derived from a cycloolefin of a specific structure, (a-2) a ring opening (co)polymer of the cycloolefin, (a-3) a hydrogenation product of the ring opening (co)polymer and (a-4) a graft-modified product of the random copolymer (a-1), the ring opening (co)polymer (a-2) and the hydrogenation product thereof (a-3);[B] at least one of (b-1) an unmodified elastomer, (b-2) a modified elastomer, (b-3) an unmodified crystalline polyolefin and (b-4) a modified crystalline polyolefin; and[C] a polyamide resin. Molded products formed from these cycloolefin resin compositions are excellent particularly in resistance to greases.
摘要翻译：本发明的环烯烃树脂组合物包含：[a]环烯烃树脂，其选自（a-1）具有来源于特定结构的环烯烃的重复单元的环烯烃无规共聚物，（a-2）开环（共）聚合物的环烯烃（a-3）是开环（共）聚合物的氢化产物和（a-4）无规共聚物（a-1）的接枝改性产物，开环（共）聚合物（a-3） -2）及其氢化产物（a-3）; [b]（b-1）未改性弹性体，（b-2）改性弹性体，（b-3）未改性结晶聚烯烃和（b-4）改性结晶聚烯烃中的至少一种; 和[C]聚酰胺树脂。由这些环烯烃树脂组合物形成的成型品特别优异地耐油脂性。

8. 发明授权

US5807801A Catalyst for the polymerization of alpha-olefins 失效
标题翻译： α-烯烃聚合催化剂
公开(公告)号：US5807801A
公开(公告)日：1998-09-15
申请号：US856290
申请日：1997-05-14
申请人： Toshiyuki Tsutsui , Akinori Toyota , Norio Kashiwa
发明人： Toshiyuki Tsutsui , Akinori Toyota , Norio Kashiwa
IPC分类号： B01J31/00 , B01J37/00 , C08F4/60 , C08F4/648 , C08F4/655 , C08F4/656 , C08F10/00 , C08F9/02
CPC分类号： C08F10/00 , C08F210/16 , C08F210/18 , C08F4/65912 , Y10S526/943
摘要： Presence of a catalyst formed from (A) a transition metal compound comprising (A-1) a transition metal atom, (A-2) a hetero atom-containing ligand containing a heteroatom selected from oxygen, sulfur, nitrogen and phosphorus capable of forming a bond with the transition metal atom, and (A-3) a ligand having a conjugated .pi. electron through which the ligand can be bonded to the transition metal atom (A-1), and (B) an aluminoxane. The transition metal compound is pre-treated with (C) an organometallic compound, or (D) a halogen-containing inorganic compound of an element of Group III, IV or V of the periodic table in an organic solvent.
摘要翻译：存在由（A）过渡金属化合物形成的催化剂，该过渡金属化合物包含（A-1）过渡金属原子，（A-2）含有能够形成的含氧，硫，氮和磷的杂原子的含杂原子的配体与过渡金属原子的键，和（A-3）具有共轭π电子的配体，配体可以通过其与过渡金属原子（A-1）键合，和（B）铝氧烷。过渡金属化合物在有机溶剂中用（C）有机金属化合物或（D）元素周期表第III，IV或V族元素的含卤素的无机化合物进行预处理。

9. 发明授权

US5247031A Olefin polymerization catalyst component, process for production thereof, olefin polymerization catalyst, and process for polymerizing olefins 失效
标题翻译：烯烃聚合催化剂组分，其制备方法，烯烃聚合催化剂和烯烃聚合方法
公开(公告)号：US5247031A
公开(公告)日：1993-09-21
申请号：US606628
申请日：1990-10-31
申请人： Mamoru Kioka , Masao Nakano , Akinori Toyota
发明人： Mamoru Kioka , Masao Nakano , Akinori Toyota
IPC分类号： C08F10/00
CPC分类号： C08F10/00 , Y10S526/904
摘要： A catalyst component (X") obtained by treating an olefin polymerization catalyst (X) formed from (A) a solid titanium catalyst component comprising magnesium, titanium, halogen and an electron donor as essential ingredients, (B) an organoaluminum compound catalyst component, and as required, (C) an electron donor with an alpha-olefin by preliminarily polymerizing the alpha-olefin in an amount of 0.1 to 500 g per gram of the solid titanium catalyst component (A) in the presence of said catalyst (X), and contacting the treated catalyst (X') with at least 0.1 mole, per gram-atom of titanium in the treated catalyst (X'), of oxygen. A process for producing the olefin polymerization catalyst component. A catalyst (Y) for olefin polymerization formed from [I] the above catalyst component (X"), [II] an organoaluminum compound catalyst component and as required [III] an electron donor. Also provided is a process for polymerizing olefins in the presence of the olefin polymerization catalyst (Y).
摘要翻译：通过处理由（A）包含镁，钛，卤素和电子给体的固体钛催化剂组分形成的烯烃聚合催化剂（X）获得的催化剂组分（X“）作为必要成分，（B）有机铝化合物催化剂组分和（C）通过在所述催化剂（X）存在下，每克固体钛催化剂组分（A）预先聚合0.1至500g的α-烯烃的聚合方法，（C）具有α-烯烃的电子给体），并且使经处理的催化剂（X'）与经处理的催化剂（X'）中的每克原子钛至少0.1摩尔的氧接触。一种生产烯烃聚合催化剂组分的方法。由[I]上述催化剂组分（X“），[II]有机铝化合物催化剂组分和所需的[III]电子给体形成的用于烯烃聚合的催化剂（Y）。还提供了在烯烃聚合催化剂（Y）存在下使烯烃聚合的方法。

10. 发明授权

US5218071A Ethylene random copolymers 失效
标题翻译：乙烯无规共聚物
公开(公告)号：US5218071A
公开(公告)日：1993-06-08
申请号：US900784
申请日：1992-06-22
申请人： Toshiyuki Tsutsui , Ken Yoshitsugu , Akinori Toyota
发明人： Toshiyuki Tsutsui , Ken Yoshitsugu , Akinori Toyota
IPC分类号： C08F4/659 , C08F4/6592 , C08F10/06 , C08F110/06 , C08F210/06 , C08F210/08 , C08F210/16
CPC分类号： C08F10/06 , C08F210/08 , C08F210/16 , C08F110/06 , C08F210/06 , C08F4/65912 , C08F4/65916 , C08F4/65927 , Y10S526/943
摘要： In accordance with the present invention, there are provided ethylene copolymers composed of structural units (a) derived from ethylene and structural units (b) derived from .alpha.-olefin of 3.about.20 carbon atoms, said ethylene copolymers having[A] a density of 0.85.about.0.92 g/cm.sup.3,[B] an intrinsic viscosity [.eta.] as measured in decalin at 135.degree. C. of 0.1.about.10 dl/g,[C] a ratio (Mw/Mn) of a weight average molecular weight (Mw) to a number average molecular weight (Mn) as measured by GPC of 1.2.about.4, and[D] a ratio (MFR.sub.10 /MFR.sub.2) of MFR.sub.10 under a load of 10 kg to MFR.sub.2 under a load of 2.16 kg at 190.degree. C. of 8.about.50, and being narrow in molecular weight distribution and excellent in flowability.
摘要翻译：根据本发明，提供由乙烯衍生的结构单元（a）和衍生自碳原子数3〜20的α-烯烃的结构单元（b）组成的乙烯共聚物，所述乙烯共聚物的[A]密度为 0.85差异0.92g / cm 3，[B]在135℃的十氢化萘中测得的特性粘度η为0.1Dd / g，[C]重均分子的比率（＆lt;上升＆Mw /＆lt;上升＆重量（＆Upbar＆Mw）与通过1.2差聚差4的GPC测定的数均分子量（＆amp; upbar＆Mn）和[D]在负载为10kg时MFR10的MFR 10与MFR 2的比（MFR 10 / MFR 2）在2.16 kg，在190℃为8分钟，分子量分布窄，流动性好。

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