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公开(公告)号：US4778842A
公开(公告)日：1988-10-18
申请号：US825828
申请日：1986-02-04
IPC分类号： C08L67/02
CPC分类号： C08L67/02 , C08L23/0846 , C08L67/025
摘要： Polyester resin compositions exhibiting excellent impact resistance and moldability are disclosed comprising:(a) 80 to 40 parts by weight of a polyethylene terephthalate type polyester [component (a)];(b) 20 to 60 parts by weight of a poly(1,4-butylene terephthalate) type polyester [component (b)];(c) a metal salt of a copolymer consisting essentially of an .alpha.-olefin, an .alpha.,.beta.-unsaturated carboxylic acid and optionally, a third vinyl comonomer, wherein said .alpha.,.beta.-unsaturated carboxylic acid is present in said copolymer in an amount of 1 to 30 mole percent and at least 20 mole percent of the carboxyl groups contained in said copolymer are in the form of monovalent to trivalent metal salts [component (c1)];said resin composition optionally further containing a poly(.alpha.-olefin) type copolymer, a block copolyetherester elastomer and/or a reinforcing filler.
摘要翻译： 公开了显示出优异的耐冲击性和成型性的聚酯树脂组合物，其包含：（a）80至40重量份的聚对苯二甲酸乙二醇酯类聚酯[组分（a）]; （b）20〜60重量份的聚（1,4-丁二醇对苯二甲酸酯）型聚酯[组分（b）]; （c）基本上由α-烯烃，α，β-不饱和羧酸和任选的第三乙烯基共聚单体组成的共聚物的金属盐，其中所述α，β-不饱和羧酸以所述共聚物的量存在 所述共聚物中所含的羧基的1至30摩尔％和至少20摩尔％为一价至三价金属盐[组分（c1）]; 所述树脂组合物任选地还含有聚（α-烯烃）型共聚物，嵌段共聚醚酯弹性体和/或增强填料。
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公开(公告)号：US4657973A
公开(公告)日：1987-04-14
申请号：US817064
申请日：1986-01-08
申请人： Hideki Endo , Kazuto Hashimoto , Kenji Tanaka , Takeshi Matsumoto , Keishiro Igi , Takayuki Okamura , Shunro Taniguchi , Masao Ishii , Yoshifumi Murata , Shinichi Yokota
发明人： Hideki Endo , Kazuto Hashimoto , Kenji Tanaka , Takeshi Matsumoto , Keishiro Igi , Takayuki Okamura , Shunro Taniguchi , Masao Ishii , Yoshifumi Murata , Shinichi Yokota
CPC分类号： C08L69/00 , C08L67/025
摘要： Polycarbonate resin compositions are disclosed, comprising: (1) (A) a polycarbonate resin and (B) polyesterether elastomer, said elastomer composing of a bifunctional carboxylic acid component and a glycol component comprising polyalkylene glycol and ethylene glycol, or (2) the components (A) and (B), and (C) a rubber-like elastomer, or (3) the components (A) and (B), and (D) a polyester resin, or (4) the components (A), (B), (C) and (D). These compositions are excellent in solvent resistance and so forth, and further possess excellent physical and thermal properties characteristic of a polycarbonate resin. Thus the compositions are useful for use in production of industrial and electrical articles, such as a car bumper in the field of car industry.
摘要翻译： 公开了聚碳酸酯树脂组合物，其包括：（A）聚碳酸酯树脂和（B）聚醚醚弹性体，由双官能羧酸组分构成的弹性体和包含聚亚烷基二醇和乙二醇的二醇组分，或（2）组分 （A）和（B），（C）橡胶状弹性体，或（3）成分（A）和（B）和（D）聚酯树脂，或（4）成分（A） （B），（C）和（D）。 这些组合物的耐溶剂性等优异，并且还具有优异的聚碳酸酯树脂的物理和热特性。 因此，组合物可用于制造工业和电气制品，例如汽车工业领域的汽车保险杠。
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公开(公告)号：US4639471A
公开(公告)日：1987-01-27
申请号：US826595
申请日：1986-02-06
申请人： Koji Hirai , Shunro Taniguchi , Michihiro Ishiguro , Yoshifumi Murata , Shinichi Yokota , Masao Ishii , Noriaki Yoshimura , Takayuki Okamura
发明人： Koji Hirai , Shunro Taniguchi , Michihiro Ishiguro , Yoshifumi Murata , Shinichi Yokota , Masao Ishii , Noriaki Yoshimura , Takayuki Okamura
CPC分类号： C08G18/4211 , C08G18/4238 , C08G2101/00 , C08G2190/00 , C08G2350/00 , C08G2380/00 , C08G2410/00
摘要： A process for producing a novel polyester polyurethane having excellent hydrolysis resistance and excellent flexibility at low temperature, which is obtained from a polyisocyanate and a polyester polyol which is obtained by reaction a dicarboxylic acid with a mixture of 1,9-nonanediol and a polyol represented by the formula ##STR1## wherein R.sup.1 denotes methyl group or ethyl group, R.sup.2 denotes hydrogen atom, methyl group, ethyl group, hydroxymethyl group or hydroxyethyl group, and n is an integer of 1 to 5, said polyester polyol having an average molecular weight of 500 to 30,000.
摘要翻译： 一种生产具有优异的耐水解性和优异的低温柔软性的新型聚酯聚氨酯的方法，该多异氰酸酯和聚酯多元醇是通过使二元羧酸与1,9-壬二醇和多元醇的混合物反应而得到的 其中R1表示甲基或乙基，R2表示氢原子，甲基，乙基，羟甲基或羟乙基，n为1〜5的整数，式中，所述聚酯多元醇具有 平均分子量为500〜30,000。
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公开(公告)号：US5070172A
公开(公告)日：1991-12-03
申请号：US254651
申请日：1988-09-22
申请人： Koji Hirai , Shunro Taniguchi , Michihiro Ishiguro , Yoshifumi Murata , Shinichi Yokota , Masao Ishii , Noriaki Yoshimura , Takayuki Okamura
发明人： Koji Hirai , Shunro Taniguchi , Michihiro Ishiguro , Yoshifumi Murata , Shinichi Yokota , Masao Ishii , Noriaki Yoshimura , Takayuki Okamura
CPC分类号： C08G18/44 , C08G18/42 , C08G18/4211 , C08G18/4238 , C08G2120/00 , C08G2380/00 , C08G2410/00
摘要： In the preparation of a polyurethane from a polymeric polyol and an organic polyisocyanate, by using as the polyol a polymeric polyol containing in the molecule thereof 2-methyl-1,8-octanediol residue, a novel polyurethane having excellent resistance to hydrolysis, low temperature characteristics and abrasion resistance can be obtained.
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公开(公告)号：US4833217A
公开(公告)日：1989-05-23
申请号：US805659
申请日：1985-12-06
申请人： Keishiro Igi , Takayuki Okamura , Shunro Taniguchi , Masao Ishii , Yoshifumi Murata , Shinichi Yokota , Takeshi Matsumoto , Hideki Endo , Kazuto Hashimoto
发明人： Keishiro Igi , Takayuki Okamura , Shunro Taniguchi , Masao Ishii , Yoshifumi Murata , Shinichi Yokota , Takeshi Matsumoto , Hideki Endo , Kazuto Hashimoto
摘要： A polycarbonate resin composition which comprises(i) bisphenol type aromatic polycarbonate, in admixture with(ii) 5 to 200 parts by weight of a polyester type copolymer, per 100 parts by weight of said bisphenol type aromatic polycarbonate, which is produced by adding(a) 5 to 100 parts by weight of bisphenol type aromatic polycarbonate having a viscosity-average molecular weight of not less than 5,000,to (b) 100 parts by weight of a polyester precursor having a number-average polymerization degree of 1 to 30 which is obtained from bifunctional carboxylic acid mainly composed of terephthalic acid or a derivative thereof having an ester forming ability and a diol component, and effecting polycondensation, which provides an improved fluidity and solvent cracking resistance without remarkably decreasing of the original impact resistance and transparency of polycarbonate, to eliminate the defects of polycarbonate.
摘要翻译： 一种聚碳酸酯树脂组合物，其包含（i）双酚型芳族聚碳酸酯，其与（ii）5〜200重量份的聚酯型共聚物相混合，相对于100重量份的所述双酚型芳族聚碳酸酯，其通过将（ a）5〜100重量份粘均分子量不小于5,000的双酚型芳族聚碳酸酯，（b）100重量份数均聚合度为1〜30的聚酯前体， 由主要由具有酯形成能力的对苯二甲酸或其衍生物和二醇组分的双官能羧酸获得，并且进行缩聚，其提供改善的流动性和耐溶剂龟裂性，而不显着降低聚碳酸酯的原始耐冲击性和透明度 ，以消除聚碳酸酯的缺陷。
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公开(公告)号：US5567796A
公开(公告)日：1996-10-22
申请号：US397252
申请日：1995-03-23
申请人： Sigeki Nakatsukasa , Kenichi Yoshioka , Kiyoshi Hirakawa , Kazuhiko Tanaka , Masao Kawamoto , Nozomu Sugoh , Atsuko Migaki , Shunro Taniguchi
发明人： Sigeki Nakatsukasa , Kenichi Yoshioka , Kiyoshi Hirakawa , Kazuhiko Tanaka , Masao Kawamoto , Nozomu Sugoh , Atsuko Migaki , Shunro Taniguchi
IPC分类号： C08G63/18 , C08G63/199 , D01F6/84 , C08G63/02
CPC分类号： D02G3/04 , C08G63/18 , C08G63/199 , D01F6/84 , D10B2331/04 , Y10T428/2913 , Y10T428/2929
摘要： A fiber or filament comprising a polyester copolymerized with 2 to 20 mole % of a compound having a specific structure, which has one or two ester-forming functional groups. The polyester fiber or filament has a low birefringence and excellent dyeability and deep color development. The polyester fiber or filament is provided, when drawn under selected conditions, with not only high shrinkage ratio but also high shrinking stress, and has excellent lightfastness, thereby being useful while replacing conventional highly shrinkable fibers.
摘要翻译： PCT No.PCT / JP94 / 01242 Sec。 371日期：1995年3月23日 102（e）1995年3月23日PCT PCT 1994年7月28日PCT公布。 出版物WO95 / 04846 日期1995年2月16日一种纤维或长丝，其包含与2至20摩尔％的具有特定结构的化合物共聚的聚酯，其具有一个或两个酯形成官能团。 聚酯纤维或长丝具有低双折射性和优异的可染性和深色发展。 当在选定的条件下拉伸时，提供聚酯纤维或长丝不仅具有高的收缩率，而且具有高的收缩应力，并且具有优异的耐光性，因此在替代常规的高收缩纤维时是有用的。
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公开(公告)号：US5439976A
公开(公告)日：1995-08-08
申请号：US274040
申请日：1994-07-12
CPC分类号： C08L53/025 , C08L53/005 , C08L67/00 , C08L67/02 , Y10S525/911 , Y10S525/914
摘要： A polyester composition principally comprising a polyester and a specific block copolymer having terminal hydroxyl groups. The polyester composition is excellent not only in heat resistance, solvent resistance and processability, but also in shock resistance.
摘要翻译： 主要包含聚酯和具有末端羟基的特定嵌段共聚物的聚酯组合物。 聚酯组合物不仅具有耐热性，耐溶剂性和加工性，而且在耐冲击性方面也是优异的。
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公开(公告)号：US5393837A
公开(公告)日：1995-02-28
申请号：US178656
申请日：1994-01-07
CPC分类号： C08L53/025 , C08L53/005 , C08L67/00 , C08L67/02 , Y10S525/911 , Y10S525/914
摘要： A polyester composition principally comprising a polyester and a specific block copolymer having terminal hydroxyl groups. The polyester composition is excellent not only in heat resistance, solvent resistance and processability, but also in shock resistance.
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公开(公告)号：US06429243B1
公开(公告)日：2002-08-06
申请号：US09719174
申请日：2000-12-15
申请人： Chihiro Okamoto , Shunro Taniguchi
发明人： Chihiro Okamoto , Shunro Taniguchi
IPC分类号： C08K324
CPC分类号： C08L67/02 , C08L23/02 , C08L53/00 , Y10T428/1303 , Y10T428/1352 , Y10T428/3179 , C08L2666/02
摘要： (A) A polyester resin composition comprising a copolymerized polyethylene terephthalate (copolymerized PET) comprising 5 to 40 mole % of naphthalenedicarboxylic acid units, a cobalt compound and/or a manganese compound, an olefin polymer and a compatibility-improving agent, in specific amounts; and (B) a polyester resin composition comprising the above copolymerized PET which contains specific amounts of both a cobalt compound and a manganese compound are excellent in resistance to hydrogen peroxide, flavor-barrier properties, gas-barrier properties, heatsealability and mechanical properties such as elongation and strength and, utilizing these features, are effectively usable for various end-uses in particular as packaging materials for beverages such as fruit juices containing flavor components.
摘要翻译： （A）一种聚酯树脂组合物，其特征在于，含有5〜40摩尔％的萘二甲酸单元，钴化合物和/或锰化合物，烯烃聚合物和相容性改善剂的共聚聚对苯二甲酸乙二醇酯（共聚PET） ; 和（B）包含上述含有特定量的钴化合物和锰化合物的共聚PET的聚酯树脂组合物，对过氧化氢的耐受性，香味阻隔性，气体阻隔性，热封性和机械性能如 伸长率和强度，并且利用这些特征可以有效地用于各种最终用途，特别是用作饮料的包装材料，例如含有风味成分的果汁。
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