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    Water pipe for automobiles
    1.
    发明申请
    Water pipe for automobiles 审中-公开
    汽车水管

    公开(公告)号：US20080038499A1

    公开(公告)日：2008-02-14

    申请号：US11890531

    申请日：2007-08-07

    申请人： Satoru Ono ,  Yoshiaki Kameda ,  Tsugunori Kashimura ,  Takashi Yamashita ,  Hideaki Takeda

    发明人： Satoru Ono ,  Yoshiaki Kameda ,  Tsugunori Kashimura ,  Takashi Yamashita ,  Hideaki Takeda

    IPC分类号： B32B1/08

    CPC分类号： C08L77/06 ,  C08G69/265 ,  C08L23/0807 ,  C08L23/16 ,  C08L51/06 ,  Y10T428/139 ,  C08L2666/24 ,  C08L2666/02 ,  C08L2666/06

    摘要： All of hydrolysis resistance, heat resistance and calcium chloride resistance as the characteristics required during use are satisfied and the moldability as the characteristic required during molding is also ensured. Further, corrugation moldability, pressure proofness, bendability and shape retainability are ensured while enabling to adopt a mono-layer structure. A water pipe for use in automobiles molded with a thermoplastic polymer composition mainly comprising a polyamide resin (I) and a polyolefin (II), in which the polyamide resin (I) is a specified polyamide 9T; the amount of terminal amino groups of the polyamide resin (I) is 60 μmol/g or more and the amount of terminal carboxyl groups of the polyamide resin (I) is 10 μmol/g or less; the polyolefin (II) contains an acid modified polyolefin and the not acid-modified polyolefin at a mass ratio of from 80:20 to 20:80 and, as a result, the amount of the acid modification is from 0.2 to 0.5 mass %; and the mass ratio of (I) and (II) is from 90:10 to 70:30.

    摘要翻译： 所有的耐水解性，耐热性和耐氯化钙性均得到了使用的要求，同时也保证了成型时的成型性。 此外，确保了波纹成形性，耐压性，弯曲性和形状保持性，同时能够采用单层结构。 一种用主要由聚酰胺树脂（I）和聚烯烃（II）组成的热塑性聚合物组合物成型的汽车的水管，其中聚酰胺树脂（I）是特定的聚酰胺9T; 聚酰胺树脂（I）的末端氨基的量为60mumol / g以上，聚酰胺树脂（I）的末端羧基的量为10mumol / g以下; 聚烯烃（II）含有质量比为80:20〜20:80的酸改性聚烯烃和非酸改性聚烯烃，结果，酸改性量为0.2〜0.5质量％。 （I）和（II）的质量比为90:10〜70:30。

    SEMI-AROMATIC POLYAMIDE RESIN
    4.
    发明申请
    SEMI-AROMATIC POLYAMIDE RESIN 审中-公开
    半芳族聚酰胺树脂

    公开(公告)号：US20090098325A1

    公开(公告)日：2009-04-16

    申请号：US11908974

    申请日：2006-03-17

    申请人： Koichi Uchida ,  Hirofumi Kikuchi ,  Tsugunori Kashimura ,  Takashi Yamashita ,  Hiroki Yamasaki

    发明人： Koichi Uchida ,  Hirofumi Kikuchi ,  Tsugunori Kashimura ,  Takashi Yamashita ,  Hiroki Yamasaki

    IPC分类号： F16L11/04 ,  C08G69/26 ,  F16L37/00 ,  B32B27/08 ,  C08L77/06

    CPC分类号： B32B1/08 ,  B32B27/34 ,  C08G69/26 ,  C08K7/02 ,  C08L77/06 ,  Y10T428/1393

    摘要： A semi-aromatic polyamide resin is provided which has a high level of residence stability, hot-water resistance and chemical resistance and is also excellent in adhesive properties and compatibility with other resins and the like.The semi-aromatic polyamide resin comprises: dicarboxylic acid units in which 50 to 100 mol % of the dicarboxylic acid units are aromatic dicarboxylic acid units; and diamine units in which 60 to 100 mol % of the diamine units are aliphatic diamine units having 9 to 13 carbon atoms. Furthermore, at least 10% of terminal groups of molecular chains of the polyamide resin are blocked with a terminal-blocking agent, and the amount of terminal amino groups of the molecular chains is 60 μeq/g or more and 120 μeq/g or less. In addition, [NH2]/[COOH]≧6 is satisfied, where [NH2] (μeq/g) represents the amount of the terminal amino groups and [COOH] (μeq/g) represents the amount of terminal carboxyl groups.

    摘要翻译： 提供了具有高水平的保持稳定性，耐热水性和耐化学性的半芳族聚酰胺树脂，并且粘合性能和与其它树脂等的相容性也优异。 半芳香族聚酰胺树脂包括：二羧酸单元，其中50-100mol％的二羧酸单元是芳族二羧酸单元; 和二胺单元为60〜100摩尔％的二胺单元为碳原子数为9〜13的脂肪族二胺单元。 此外，聚酰胺树脂的分子链的末端基团的至少10％用封端剂封端，分子链的末端氨基的量为60mueq / g以上且120mueq / g以下 。 另外，[NH 2] / [COOH] = 6，其中[NH 2]（mueq / g）表示末端氨基的量，[COOH]（mueq / g）表示末端羧基的量。

    Polyamide and polyamide composition
    6.
    发明授权
    Polyamide and polyamide composition 失效
    聚酰胺和聚酰胺组合物

    公开(公告)号：US5670608A

    公开(公告)日：1997-09-23

    申请号：US361371

    申请日：1994-12-22

    申请人： Hideaki Oka ,  Tsugunori Kashimura ,  Shinichi Yokota ,  Hiroshi Hayashihara

    发明人： Hideaki Oka ,  Tsugunori Kashimura ,  Shinichi Yokota ,  Hiroshi Hayashihara

    IPC分类号： C08G69/26 ,  C08K3/00 ,  C08L77/00

    CPC分类号： C08G69/265 ,  C08G69/26

    摘要： A polyamide (9-T polyamide) comprising (a) 60 to 100 mole of terephthalic acid and (b) a diamine component comprising 60 to 100 mole % of 1,9-nonanediamine, said polyamide having an intrinsic viscosity �.eta.! as determined by measurement in concentrated sulfuric acid at 30.degree. C. of 0.6 to 2.0 dl/g and having at least 10% of terminal groups thereof blocked. Another polyamide (9M-T polyamide) comprises a dicarboxylic acid component (a) comprising 60 to 100 mole % of terephthalic acid and a diamine component (b) comprising 60 to 100 mole % of 1,9-nonanediamine and 2-methyl-1,8octanediamine, the molar ratio between said 1,9 nonanediamine and said 2-methyl-1,8-octanediamine being in a range of 60:40 to 99:1, said polyamide having an intrinsic viscosity �.eta.! as determined by measurement in concentrated sulfuric acid at 30.degree. C. of 0.4 to 3.0 dl/g. These polyamides have excellent moldability, as well as excellent hot water resistance, surface neatness, heat resistance, mechanical characteristics, low-water-absorption property and chemical resistance. Polyamide compositions comprising the 9-T polyamide or 9M-T polyamide and a filler are suitably used as engineering plastics.

    摘要翻译： 包含（a）60-100摩尔对苯二甲酸和（b）包含60-100摩尔％的1,9-壬二胺的二胺组分的聚酰胺（9-T聚酰胺），所述聚酰胺的特性粘度η 通过在30℃的浓硫酸中测量为0.6至2.0dl / g并且其端基的至少10％被封闭。 另一种聚酰胺（9M-T聚酰胺）包括含有60-100摩尔％对苯二甲酸的二羧酸组分（a）和包含60-100摩尔％的1,9-壬二胺和2-甲基-1 ，8辛二胺，所述1,9-壬二胺与所述2-甲基-1,8-辛二胺的摩尔比在60:40至99:1的范围内，所述聚酰胺的特性粘度η通过在 30℃的浓硫酸为0.4〜3.0dl / g。 这些聚酰胺具有优异的成型性，以及优异的耐热水性，表面整洁性，耐热性，机械特性，低吸水性和耐化学性。 包含9-T聚酰胺或9M-T聚酰胺和填料的聚酰胺组合物适合用作工程塑料。

    Copolyesters, molded articles from the same and aromatic triols used for producing the same
    8.
    发明授权
    Copolyesters, molded articles from the same and aromatic triols used for producing the same 失效
    共聚酯，来自与其相同的芳族三醇的模制品

    公开(公告)号：US5648449A

    公开(公告)日：1997-07-15

    申请号：US594948

    申请日：1996-01-31

    申请人： Shinji Tai ,  Tetsuya Hara ,  Akira Kageyu ,  Tsugunori Kashimura

    发明人： Shinji Tai ,  Tetsuya Hara ,  Akira Kageyu ,  Tsugunori Kashimura

    IPC分类号： C07C43/23 ,  C07C49/84 ,  C07C317/22 ,  C08G63/668 ,  C08G63/18 ,  B29C47/00 ,  B32B1/08 ,  C07C43/11 ,  B29C17/07

    CPC分类号： C07C49/84 ,  C07C317/22 ,  C07C43/23 ,  C08G63/668 ,  Y10T428/1352

    摘要： A copolyester consisting essentially of ethylene terephthalate units and further comprising 0.01 to 1 mole % based on the sum of the moles of total diol units and the moles of triol units of a triol unit represented by the following formula (I) and/or a triol unit represented by the following formula (II). ##STR1## wherein A is a group represented by formula --CH.sub.2 CH.sub.2 -- or formula --CH(CH.sub.3)CH.sub.2 --, B is a divalent hydrocarbon group, --CO--, --SO.sub.2 --, --0-- or a direct bond (-), and p, q, r, s, t and u are each an integer of 1 to 8. A process for producing the same and molded articles (in particular extrusion blow molded articles) therefrom. The copolyesters of the present invention are applicable to melt moldings accompanying melt extrusion, in particular extrusion blow molding, where parisons therefrom have good draw-down tendency and blow moldability. The copolyesters can give, without causing troubles on molding, molded articles, in particular extrusion blow molded articles, having excellent transparency, heat resistance, moisture resistance and like properties. Aromatic triols usable for producing the above copolyesters are also provided.

    摘要翻译： 基本上由对苯二甲酸乙二醇酯单元组成的共聚聚酯，并且还包含0.01至1摩尔％，基于总二醇单元的摩尔数和由下式（I）表示的三醇单元的三醇单元的摩尔数和/或三醇 单元由下式（II）表示。 （I）其中A是由式-CH 2 CH 2 - 或式-CH（CH 3）CH 2 - 表示的基团，B是二价烃基，-CO - ， - SO 2 - ， - O - 或直接键（ - ），p，q，r，s，t和u各自为1至8的整数。其制备方法和模塑制品（特别是挤出吹塑制品）。 本发明的共聚酯可应用于伴随熔融挤出，特别是挤出吹塑成型的熔融模制品，其中型坯具有良好的拉伸倾向和吹塑成型性。 共聚酯可以在不会引起成型麻烦的情况下，赋予具有优异的透明性，耐热性，耐湿性等的成型品，特别是挤出吹塑成形品。 还提供了可用于生产上述共聚酯的芳族三醇。

    Thermotropic liquid crystal polyester
    9.
    发明授权
    Thermotropic liquid crystal polyester 失效
    热致液晶聚酯

    公开(公告)号：US5326848A

    公开(公告)日：1994-07-05

    申请号：US959342

    申请日：1992-10-13

    申请人： Tsugunori Kashimura ,  Mitsuo Matsumoto ,  Shuhei Ishino

    发明人： Tsugunori Kashimura ,  Mitsuo Matsumoto ,  Shuhei Ishino

    IPC分类号： C08G63/60 ,  C08G63/00 ,  C08G63/02

    CPC分类号： C08G63/60

    摘要： Provided are novel thermotropic liquid crystal polyesters consisting essentially of the following structural units (1), (2) and (3) or those (2), (3), (4) and (5) and shaped articles comprising these polyesters. Also provided are packaging materials and containers comprising the above thermotropic liquid crystal polyesters or a polyester consisting essentially of the following structural units (2), (3), (5) and (6). ##STR1## wherein Ar represents a 1,4-phenylene group or 2,6-naphthylene group ##STR2##

    摘要翻译： 提供了基本上由以下结构单元（1），（2）和（3）或那些（2），（3），（4）和（5）组成的新型热致液晶聚酯和包含这些聚酯的成型制品。 还提供了包含上述热致液晶聚酯或基本上由以下结构单元（2），（3），（5）和（6）组成的聚酯的包装材料和容器。 （1）其中Ar表示1,4-亚苯基或2,6-亚萘基OCH 2 CH 2 O（2）其中（3）（4）