公开(公告)号：US20020002266A1

公开(公告)日：2002-01-03

申请号：US09886374

申请日：2001-06-22

Inventor： Wim Buijs ,  Ronald J. H. Hoenen

IPC: C08G073/00 ,  C08G063/91

CPC classification number: B01J19/0066 ,  B01J10/002 ,  B01J19/18 ,  B01J19/1887 ,  B01J2219/00779 ,  B01J2219/182 ,  B01J2219/332 ,  C08G69/16 ,  C08G69/18

Abstract: The invention relates to a method for the hydrolytic polymerisation of null-caprolactam to polyamide-6, comprising a step (a) in which ring opening of part of the null-caprolactam to the corresponding amino caproic acid is effected in the presence of water and a step (b) in which polyaddition and polycondensation are effected under preferably anhydrous reaction conditions, in which at least one of the steps (a) and (b) is carried out in a reactor in which a self-renewing interface between the molten phase and the gas phase with a large surface/volume ratio of the molten phase is effected. The method is preferably effected in an horizontal scraped-surface reactor, since relatively strong mixing of the molten phase can be achieved in these and the molten phase is present in a thin layer, a large gas volume is present having a relatively high partial pressure of the water vapour and the thin layer is constantly renewed by shear forces. The method can be carried out in one reactor, preferably with several reaction zones, or with several reactors in series.

Abstract translation: 本发明涉及ε-己内酰胺水解聚合为聚酰胺-6的方法，其包括步骤（a），其中部分ε-己内酰胺与相应的氨基己酸的开环在水的存在下进行， 在优选的无水反应条件下进行加聚和缩聚的步骤（b），其中步骤（a）和（b）中的至少一个在其中熔融相之间的自更新界面 并且实现具有大的熔融相的表面/体积比的气相。 该方法优选在水平刮面反应器中进行，因为在这些中可以实现熔融相的相对强烈的混合，并且熔融相存在于薄层中，存在较大的气体体积，具有较高的分压 水蒸汽和薄层通过剪切力不断更新。 该方法可以在一个反应​​器中进行，优选具有几个反应区，或者与几个反应器串联进行。

公开(公告)号：US20010039326A1

公开(公告)日：2001-11-08

申请号：US09795220

申请日：2001-03-01

Inventor： Sadahito Misumi ,  Michie Sakamoto ,  Takami Hikita ,  Michio Satsuma ,  Amane Mochizuki

IPC: C08G073/00

CPC classification number: H01B3/306 ,  C08G18/025 ,  Y10S525/907 ,  Y10T428/31721

Abstract: An aromatic polycarbodiimide comprising a structural unit represented by the following formula (I): 1 where R is an organic group having 3 or more carbon atoms, and n is an integer of 2 to 300, and a polycarbodiimide solution, a polycarbodiimide sheet, and an insulated coated electric wire which are prepared using the aromatic polycarbodiimide. The aromatic polycarbodiimide has high solubility in an organic solvent, satisfactory workability, and excellent heat resistance and humidity resistance. The insulated coated electric wire has excellent durability and is highly reliable under high pressure, high humidity conditions.

Abstract translation: 包含由下式（I）表示的结构单元的芳香族聚碳化二亚胺：其中R为碳原子数3以上的有机基团，n为2〜300的整数，聚碳化二亚胺溶液，聚碳化二亚胺片和 使用芳族聚碳化二亚胺制备的绝缘涂层电线。 芳族聚碳化二亚胺在有机溶剂中的溶解性高，加工性良好，耐热性和耐湿性优异。 绝缘涂层电线具有优异的耐久性，在高压，高湿度条件下高度可靠。

公开(公告)号：US20010014730A1

公开(公告)日：2001-08-16

申请号：US09771704

申请日：2001-01-30

Applicant: NIPPON SHOKUBAI CO., LTD.

Inventor： Seiichi Suzuki ,  Yoshiyuki Onda ,  Isao Satoh

IPC: C08G073/02 ,  C08G073/00 ,  B01D003/00 ,  B01D001/00

CPC classification number: C08G73/0213

Abstract: Provided are processes by which an ethylenimine polymer and an aqueous solution thereof can advantageously be produced at low costs in an industrial scale. The ethylenimine polymer can be produced by polymerizing crude ethylenimine obtained by a simple distilling operation from an ethylenimine-containing reaction mixture produced by subjecting ethanolamine to intermolecular dehydration reaction, preferably crude ethylenimine having impurity contents which are controlled in the specific ranges. When the above crude ethylenimine is polymerized in an aqueous medium, capable of being obtained is an aqueous solution of an ethylenimine polymer having a higher molecular weight than that produced by non-solvent polymerization. The ethylenimine polymer can be purified by, for example, adding water thereto, mixing them and then vaporizing and removing water under heating. The aqueous solution of an ethylenimine polymer can be purified by heating and condensing it.

Abstract translation: 提供了以工业规模低成本有利地生产乙烯亚胺聚合物及其水溶液的方法。 乙烯亚胺聚合物可以通过将通过使乙醇胺进行分子间脱水反应而制备的含乙烯亚胺反应混合物的简单蒸馏操作得到的粗制乙烯亚胺，优选具有控制在特定范围内的杂质含量的粗制乙烯亚胺进行聚合来制备。 当上述粗制亚乙基亚胺在水性介质中聚合时，能得到的分子量高于通过非溶剂聚合制得的乙烯亚胺聚合物的水溶液。 乙烯亚胺聚合物可以通过例如向其中加水，混合，然后在加热下汽化和除去水来纯化。 乙烯亚胺聚合物的水溶液可以通过加热和冷凝来纯化。

公开(公告)号：US20040158021A1

公开(公告)日：2004-08-12

申请号：US10773296

申请日：2004-02-09

Applicant: NITTO DENKO CORPORATION

Inventor： Naoki Sadayori ,  Yuji Hotta

IPC: C08G073/00

CPC classification number: C08G18/71 ,  C08G18/025 ,  C08G18/7607

Abstract: A polycarbodiimide copolymer having a repeating structural unit represented by the following formula (1) in a number nullmnull: 1 (wherein R1 means a naphthylene group) and a repeating structural unit represented by the following formula (2) in a number nullnnull: 2 (wherein R2 means an organic diisocyanate residue other than the aforementioned R1) and also having on both termini a terminal structural unit derived from a monoisocyanate, wherein mnulln is from 3 to 200 and n/(mnulln) is from 0.05 to 0.99. The polycarbodiimide which has a refractive index higher than the general counterparts, is excellent in heat stability and has high workability and moldability.

Abstract translation: 具有数字“m”的由下式（1）表示的重复结构单元的聚碳化二亚胺共聚物（其中R 1表示亚萘基）和由下式（2）表示的重复结构单元的数目 “n”：（其中R 2表示除上述R 1以外的有机二异氰酸酯残基），并且在两末端上均具有衍生自单异氰酸酯的末端结构单元，其中m + n为3〜200，n /（m + n）为0.05〜0.99。 折射率高于一般对应物的聚碳化二亚胺具有优异的热稳定性，并且具有高的加工性和成型性。

公开(公告)号：US20040110062A1

公开(公告)日：2004-06-10

申请号：US10716672

申请日：2003-11-20

Applicant: NEC TOKIN CORPORATION

Inventor： Gaku Harada ,  Toshihiko Nishiyama ,  Masaki Fujiwara ,  Shinako Okada ,  Masato Kurosaki

IPC: H01M004/60 ,  C08G073/00

CPC classification number: C08G73/0266 ,  H01B1/128 ,  H01G11/48 ,  H01M4/137 ,  H01M4/60 ,  H01M4/606 ,  H01M2004/028 ,  Y02E60/13

Abstract: The present invention provides a conductive polymer comprising a polybiphenylaniline which is doped with dopant comprising at least an acid having a single site of a group which dissociates proton.

Abstract translation: 本发明提供一种导电聚合物，其包含掺杂有至少一种具有离解质子的基团的单个位点的至少一种酸的掺杂有掺杂剂的多联苯胺。

公开(公告)号：US20040054127A1

公开(公告)日：2004-03-18

申请号：US10661554

申请日：2003-09-15

Applicant: KAWAMURA INSTITUTE OF CHEMICAL RESEARCH

Inventor： Ren-Hua Jin

IPC: C08G073/00

CPC classification number: C08G73/0206 ,  C08G73/0233

Abstract: A water-soluble block copolymer having a mass average molecular weight of 2500 to 800000 and comprising, within a molecule, a poly(ethylene imine) block unit and a poly(N-propionylethylene imine) block unit is a novel linear or star-shaped water-soluble block copolymer.

Abstract translation: 一种质量平均分子量为2500〜800000，在分子内包含聚（亚乙基亚胺）嵌段单元和聚（N-丙酰亚胺亚胺）嵌段单元的水溶性嵌段共聚物是新型的线性或星形 水溶性嵌段共聚物。

公开(公告)号：US20040039134A1

公开(公告)日：2004-02-26

申请号：US10648375

申请日：2003-08-27

Inventor： Fumiki Murakami ,  Jun-Ichi Nakahashi ,  Atsushi Nanasawa ,  Tomoyuki Fujita

IPC: C08G073/00

CPC classification number: C08K5/5399

Abstract: A phosphazene composition which has a content of volatile components of not less than 0.02% by weight and not more than 1.0% by weight when it is heated at 200null C. for 2 hours; is excellent in resistance to hydrolysis, and when the phosphazene composition is added to a resin, there is provided a resin composition which highly maintains the balance of resistance to hydrolysis, flame retardancy and stability of electric characteristics in a high-frequency field of not less than 1 GHz.

Abstract translation: 当在200℃下加热2小时时，挥发组分的含量不小于0.02重量％且不大于1.0重量％的磷腈组合物; 耐水解性优异，并且当将磷腈组合物加入到树脂中时，提供了高度保持耐水解性，阻燃性和高频场中的电特性的稳定性的平衡性的树脂组合物，不低于 超过1 GHz。

公开(公告)号：US20040030059A1

公开(公告)日：2004-02-12

申请号：US10331337

申请日：2002-12-31

Inventor： Seung Koo Park ,  Jung Yun Do ,  Jung Jin Ju ,  Suntak Park ,  Myung-Hyun Lee

IPC: C08G073/00

CPC classification number: C08G73/1089

Abstract: A host-guest polymer system including a polymer with an isoimide group and an organic chromophore and capable of converting into a side-chain polymer system, a side-chain nonlinear optical polymer derived from the host-guest polymer system, and a method for synthesizing the side-chain nonlinear optical polymer are provided. The method for synthesizing the side-chain nonlinear optical polymer involves forming a nonlinear optical polymer film based on a host-guest system in which an organic chromophore having a reactive group capable of nucleophilic reaction with an isoimide group is dispersed in a matrix including a polymer with the isoimide group having the following formula: 1 Next, the nonlinear optical film is poled at a first temperature in an electric field; and the organic chromophore is reacted with the polymer while poling at a second temperature which is higher than the first temperature, to synthesize the side-chain nonlinear optical polymer.

Abstract translation: 包含具有异亚酰基基团的聚合物和有机发色团并能够转化成侧链聚合物体系的主客体聚合物体系，衍生自主客体聚合物体系的侧链非线性光学聚合物和合成方法 提供了侧链非线性光学聚合物。 用于合成侧链非线性光学聚合物的方法包括基于主体 - 客体系统形成非线性光学聚合物膜，其中具有能够与异亚酰基基团亲核反应的反应性基团的有机发色团分散在包含聚合物的基体中 异亚酰胺基团具有下式：接下来，非线性光学膜在电场中的第一温度下极化; 并且有机发色团在高于第一温度的第二温度下极化时与聚合物反应，合成侧链非线性光学聚合物。

公开(公告)号：US20040010113A1

公开(公告)日：2004-01-15

申请号：US10343277

申请日：2003-01-28

Inventor： Kenji Uhara ,  Kouichi Sawasaki ,  Naofumi Yasuda ,  Brian C Auman ,  John D Summers

IPC: C08G073/00

CPC classification number: H05K1/0346 ,  C08G73/1042 ,  Y10S428/901 ,  Y10T428/24917 ,  Y10T428/31678 ,  Y10T428/31721

Abstract: The invention provides a polyimide film manufactured from a polyamic acid prepared from pyromellitic dianhydride in combination with 10 to 60 mol % of phenylenediamine and 40 to 90 mol % of 3,4null-oxydianiline, based on the overall diamine. The polyimide film, when used as a metal interconnect board substrate in flexible circuits, chip scale packages (CSP), ball grid arrays (BGA) or tape-automated bonding (TAB) tape by providing metal interconnects on the surface thereof, achieves a good balance between a high elastic modulus, a low thermal expansion coefficient, alkali etchability and film formability.

Abstract translation: 本发明提供一种聚酰亚胺膜，其由均苯四酸二酐制备的聚酰胺酸与10至60mol％的苯二胺和40至90mol％的3,4'-氧二苯胺（基于总二胺）组合。 聚酰亚胺薄膜通过在其表面上提供金属互连作为柔性电路中的金属互连板基板，芯片级封装（CSP），球栅阵列（BGA）或带自动键合（TAB） 高弹性模量，低热膨胀系数，碱蚀刻性和成膜性之间的平衡。

公开(公告)号：US20030232963A1

公开(公告)日：2003-12-18

申请号：US10162669

申请日：2002-06-06

Applicant: Chung-Shan Institute of Science & Technology

Inventor： Shean-Jeng Jong

IPC: C08G073/00

CPC classification number: C08G73/1039

Abstract: A solvent-free, catalyst-free and contamination-free method of synthesis of polyimides is disclosed. The method includes polymerizing a diamine with 2,2-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride (6FDA) at a pressure of 0.1-760 mm Hg, preferably a reduced pressure at about 36 mm Hg, and a temperature of 90-400null C., preferably 10-240null C.

Abstract translation: 公开了无溶剂，无催化剂和无污染的聚酰亚胺的合成方法。 该方法包括在0.1-760mm Hg的压力下，优选在约36mm Hg的减压下，将二胺与2,2-双（3,4-二羧基苯基）六氟丙烷二酐（6FDA） 400℃，优选10-240℃