公开(公告)号：US07138482B2

公开(公告)日：2006-11-21

申请号：US10701440

申请日：2003-11-06

申请人： Kazumi Tanaka ,  Hideyuki Kurose ,  Takatoshi Shida ,  Minoru Kikuchi

发明人： Kazumi Tanaka ,  Hideyuki Kurose ,  Takatoshi Shida ,  Minoru Kikuchi

IPC分类号： C08G69/04 ,  C08G69/28 ,  C08G69/26

CPC分类号： C08G69/28 ,  C08G69/04

摘要： In the production method of polyamide of the present invention, the mole balance at a set point during melt polymerization is estimated from a pre-established equation for calculating the mole balance during melt polymerization from a melt viscosity. On the basis of the estimated mole balance, the subsequent conditions of melt polymerization of a batch and the polymerization conditions of the next and subsequent batches are determined. In addition, the mole balance, molecular weight and relative viscosity of melt-polymerized polyamide are estimated from pre-established equations each for respectively calculating the mole balance, molecular weight and relative viscosity at the end point of melt polymerization from the melt viscosity. The conditions for solid phase-polymerizing the melt-polymerized polyamide are determined on the basis of estimated values.

摘要翻译： 在本发明的聚酰胺的制造方法中，从熔融粘度计算熔融聚合时的摩尔平衡的预先设定的方程，估算熔融聚合时的设定点的摩尔平衡。 基于估计的摩尔平衡，确定批次的熔融聚合的后续条件和下一批和后续批次的聚合条件。 此外，熔融聚合聚酰胺的摩尔平衡，分子量和相对粘度由预先建立的方程估算，各自分别用于分别从熔体粘度计算熔融聚合终点处的摩尔平衡，分子量和相对粘度。 基于估计值确定熔融聚合的聚酰胺的固相聚合条件。

公开(公告)号：US20050119446A1

公开(公告)日：2005-06-02

申请号：US10701440

申请日：2003-11-06

申请人： Kazumi Tanaka ,  Hideyuki Kurose ,  Takatoshi Shida ,  Minoru Kikuchi

发明人： Kazumi Tanaka ,  Hideyuki Kurose ,  Takatoshi Shida ,  Minoru Kikuchi

IPC分类号： C08G69/04 ,  C08G69/28 ,  C08G69/08

CPC分类号： C08G69/28 ,  C08G69/04

摘要： In the production method of polyamide of the present invention, the mole balance at a set point during melt polymerization is estimated from a pre-established equation for calculating the mole balance during melt polymerization from a melt viscosity. On the basis of the estimated mole balance, the subsequent conditions of melt polymerization of a batch and the polymerization conditions of the next and subsequent batches are determined. In addition, the mole balance, molecular weight and relative viscosity of melt-polymerized polyamide are estimated from pre-established equations each for respectively calculating the mole balance, molecular weight and relative viscosity at the end point of melt polymerization from the melt viscosity. The conditions for solid phase-polymerizing the melt-polymerized polyamide are determined on the basis of estimated values.

摘要翻译： 在本发明的聚酰胺的制造方法中，从熔融粘度计算熔融聚合时的摩尔平衡的预先设定的方程，估算熔融聚合时的设定点的摩尔平衡。 基于估计的摩尔平衡，确定批次的熔融聚合的后续条件和下一批和后续批次的聚合条件。 此外，熔融聚合聚酰胺的摩尔平衡，分子量和相对粘度由预先建立的方程估算，各自分别用于分别从熔体粘度计算熔体聚合终点处的摩尔平衡，分子量和相对粘度。 基于估计值确定熔融聚合的聚酰胺的固相聚合条件。

公开(公告)号：US06750318B2

公开(公告)日：2004-06-15

申请号：US10192716

申请日：2002-07-11

申请人： Kazumi Tanaka ,  Takatoshi Shida ,  Hideyuki Kurose

发明人： Kazumi Tanaka ,  Takatoshi Shida ,  Hideyuki Kurose

IPC分类号： C08G6908

CPC分类号： C08G69/28 ,  C08G69/04 ,  C08G69/265

摘要： The polyamide resin of the present invention is produced by the polycondensation of a dicarboxylic acid component and a diamine component containing xylylenediamine and bisaminomethylcyclohexane in a total amount of 70 mol % or higher. The polyamide resin contains impurities having a boiling point of from 150 to 300° C. at ordinary pressure and a solubility parameter of from 8 to 16 in a total amount of 0.3% by weight or lower based on the weight of the polyamide resin. The polyamide resin is free from various inconveniences due to inclusion of the impurities, and suitably used in applications for molding materials, bottles, sheets, films and fibers.

摘要翻译： 本发明的聚酰胺树脂通过二羧酸成分和含有二甲苯二胺和二氨基甲基环己烷的二胺成分的总量为70摩尔％以上的缩聚而制造。 聚酰胺树脂在常压下含有沸点为150〜300℃，溶解度参数为8〜16，相对于聚酰胺树脂的重量为0.3重量％以下的杂质。 聚酰胺树脂由于包含杂质而没有各种不便，并且适用于成型材料，瓶，片，薄膜和纤维的应用。

公开(公告)号：US20050004342A1

公开(公告)日：2005-01-06

申请号：US10868840

申请日：2004-06-17

申请人： Takatoshi Shida ,  Hiroyuki Gonoi ,  Hideyuki Kurose ,  Kazumi Tanaka

发明人： Takatoshi Shida ,  Hiroyuki Gonoi ,  Hideyuki Kurose ,  Kazumi Tanaka

IPC分类号： C08G69/00 ,  B01J8/10 ,  B01J8/38 ,  B01J19/28 ,  C08G85/00 ,  F26B11/02 ,  F26B11/04 ,  F26B21/14 ,  C08G69/26 ,  B01B1/00 ,  B01D1/00 ,  B01J2/00

CPC分类号： B01J8/10 ,  B01J2208/00212 ,  B01J2208/00796 ,  F26B11/028 ,  F26B11/049 ,  F26B21/14

摘要： The present invention provides an apparatus for the purpose of drying or solid phase polymerization of Polymer particles by batchwise heating the same in an atmosphere of inert gas or under reduced pressure. More particularly, it pertains to batchwise heating apparatus which is capable of efficient production by preventing an objective product from being contaminated with foreign matters accompanying wear of a sealing packing. It relates to a batchwise heating apparatus which heats Polymer particles in a rotating hermetically sealed vessel in an atmosphere of inert gas or under reduced pressure, and which comprises a vessel equipped with a temperature detection portion capable of measuring temperature even during rotating and a suction/exhaust port inside vessel capable of reducing pressure and/or replacing with inert gas even during rotating; and a suction/exhaust pipe that is inserted into vessel so as to communicate with the suction/exhaust port, wherein the rotational sealing portion of the suction/exhaust pipe is installed on the outside of the vessel.

摘要翻译： 本发明提供了一种用于通过在惰性气体气氛中或减压下间歇加热聚合物颗粒进行干燥或固相聚合的装置。 更具体地说，它涉及分批加热装置，其能够通过防止目标产品被密封填料磨损的异物污染而有效地生产。 本发明涉及一种间歇式加热装置，其在惰性气体或减压气氛中在旋转的密封容器中加热聚合物颗粒，并且包括装有温度检测部分的容器，所述温度检测部分即使在旋转期间也能够测量温度， 即使在旋转期间能够减少压力和/或用惰性气体替换的容器内的排气口; 以及吸入/排出管，其插入到容器中以与吸入/排出口连通，其中吸入/排出管的旋转密封部分安装在容器的外部。

公开(公告)号：US07384608B2

公开(公告)日：2008-06-10

申请号：US10868840

申请日：2004-06-17

申请人： Takatoshi Shida ,  Hiroyuki Gonoi ,  Hideyuki Kurose ,  Kazumi Tanaka

发明人： Takatoshi Shida ,  Hiroyuki Gonoi ,  Hideyuki Kurose ,  Kazumi Tanaka

IPC分类号： B01J19/00 ,  C08F6/00

CPC分类号： B01J8/10 ,  B01J2208/00212 ,  B01J2208/00796 ,  F26B11/028 ,  F26B11/049 ,  F26B21/14

摘要： Described is an apparatus for the purpose of drying or solid phase polymerization of Polymer particles by batchwise heating the same in an atmosphere of inert gas or under reduced pressure. More particularly, described is batchwise heating apparatus which is capable of efficient production by preventing an objective product from being contaminated with foreign matters accompanying wear of a sealing packing. The batchwise heating apparatus, which heats Polymer particles in a rotating hermetically sealed vessel in an atmosphere of inert gas or under reduced pressure, comprises a vessel equipped with a temperature detection portion capable of measuring temperature even during rotating and a suction/exhaust port inside the vessel capable of reducing pressure and/or replacing with inert gas even during rotating; and a suction/exhaust pipe that is inserted into the vessel so as to communicate with the suction/exhaust port, wherein the rotational sealing portion of the suction/exhaust pipe is installed on the outside of the vessel.

摘要翻译： 描述了通过在惰性气体气氛或减压下间歇加热聚合物颗粒来进行干燥或固相聚合的装置。 更具体地，描述了分批加热装置，其能够通过防止目标产品被密封填料磨损的异物污染而有效地生产。 在惰性气体或减压气氛中将旋转的密封容器中的聚合物颗粒加热的分批加热装置包括装有温度检测部分的容器，该部分能够在旋转期间测量温度，并且内部的吸入/排出口 甚至在旋转期间能够减少压力和/或用惰性气体代替的容器; 以及吸入/排出管，其插入容器中以与吸入/排出口连通，其中吸入/排出管的旋转密封部分安装在容器的外部。

公开(公告)号：US06657037B2

公开(公告)日：2003-12-02

申请号：US10038587

申请日：2002-01-08

申请人： Kazumi Tanaka ,  Takatoshi Shida ,  Hideyuki Kurose

发明人： Kazumi Tanaka ,  Takatoshi Shida ,  Hideyuki Kurose

IPC分类号： C08G6902

CPC分类号： C08G69/04 ,  B01J19/18 ,  B01J2219/00038 ,  B01J2219/0004 ,  B01J2219/00164 ,  C08G69/28

摘要： In the process for producing polyamide of the present invention, a diamine and a dicarboxylic acid are melt-polycondensed in a batch-wise fist polymerizer in the absence of a solvent to produce a middle-stage polyamide. The diamine has a boiling point higher than a melting point of the middle-stage polyamide being produced under inner pressures of the first polymerizer. The middle-stage polyamide is fed into a continuous second polymerizer while controlling the change of relative viscosity within ±0.2, and further polycondensed there to produce the objective polyamide. With such a process, the change of polymerization degree of the middle-stage polyamide during the switching of the polymerization step from a batch-wise manner to a continuous manner is avoided, thereby preventing the variation in quality of the final product.

公开(公告)号：US06559273B2

公开(公告)日：2003-05-06

申请号：US09965222

申请日：2001-09-28

申请人： Takatoshi Shida ,  Kazumi Tanaka

发明人： Takatoshi Shida ,  Kazumi Tanaka

IPC分类号： C08G6904

CPC分类号： C08J11/04 ,  C08G69/28 ,  C08J2377/00 ,  Y02P20/143 ,  Y02W30/70

摘要： In the process of the present invention, a recovered polyamide is used as a part of the raw materials for producing polyamide. By carrying out the polycondensation under a condition such that the recovered polyamide is dissolved in the reaction system during the polycondensation, the properties of the polyamide being produced are not deteriorated as compared with those of polyamide which is produced without using the recovered polyamide. By changing the addition amount of the recovered polyamide, the crystallization speed of the resultant polyamide is controlled or increased as compared when produced without using the recovered polyamide.

公开(公告)号：US07074946B2

公开(公告)日：2006-07-11

申请号：US11001780

申请日：2004-12-01

申请人： Takatoshi Shida ,  Syu Suzuki

发明人： Takatoshi Shida ,  Syu Suzuki

IPC分类号： C07D301/30

CPC分类号： C07D303/16

摘要： A method of stably producing glycidyl 2-hydroxyisobutyrate at high purity and high yield is provided. A reactive diluent is provided for an epoxy resin including the above-mentioned glycidyl 2-hydroxyisobutyrate, and an epoxy resin composition.

摘要翻译： 提供了以高纯度和高收率稳定地生产2-羟基异丁酸缩水甘油酯的方法。 提供了包含上述缩水甘油基2-羟基异丁酸酯的环氧树脂和环氧树脂组合物的反应性稀释剂。

公开(公告)号：US20050119496A1

公开(公告)日：2005-06-02

申请号：US11001780

申请日：2004-12-01

申请人： Takatoshi Shida ,  Syu Suzuki

发明人： Takatoshi Shida ,  Syu Suzuki

IPC分类号： C07C29/10 ,  C07C29/32 ,  C07D303/16 ,  C07D303/12 ,  C08G59/14

CPC分类号： C07D303/16

摘要： A method of stably producing glycidyl 2-hydroxyisobutyrate at high purity and high yield is provided. A reactive diluent is provided for an epoxy resin including the above-mentioned glycidyl 2-hydroxyisobutyrate, and an epoxy resin composition.

摘要翻译： 提供了以高纯度和高收率稳定地生产2-羟基异丁酸缩水甘油酯的方法。 提供了包含上述缩水甘油基2-羟基异丁酸酯的环氧树脂和环氧树脂组合物的反应性稀释剂。

公开(公告)号：US5929178A

公开(公告)日：1999-07-27

申请号：US946442

申请日：1997-10-07

申请人： Takatoshi Shida ,  Makoto Takahashi ,  Masahiro Harada

发明人： Takatoshi Shida ,  Makoto Takahashi ,  Masahiro Harada

IPC分类号： C08K13/02 ,  C08K3/16 ,  C08K5/00 ,  C08L77/00 ,  C08L77/06 ,  D01F6/60 ,  C08L67/00

CPC分类号： C08K3/16 ,  C08K5/005 ,  C08L77/00 ,  Y10T428/29 ,  Y10T428/2967 ,  Y10T428/2969

摘要： There are provided a heat-aging-resistant polyamide resin composition comprising (C) a polyamide containing 10 to 100% by weight of (A) a polyamide obtained by polymerizing a monomer containing 70 mole % or more of m-xylylenediamine as a diamine component and a monomer containing 70 mole % or more of adipic acid as a dicarboxylic acid component and 90 to 0% by weight of (B) other polyamide, (D) a copper compound in an amount of 0.001 to 0.1 part by weight per 100 parts by weight of the polyamide (C), (E) a halide of a Group 1 or Group 2 metal of the Periodic Table of the Elements, an ammonium halide, or an organohalide in an amount of 0.005 to 1 part by weight per 100 parts by weight of the polyamide (C), at least one selected from among (F) hindered phenols and (G) hindered amines with the amount of each of the hindered phenols (F) and the hindered amines (G) being 0.05 to 3 parts by weight per 100 parts by weight of the polyamide (C), and (H) an organophosphorus compound in an amount of 0.05 to 3 parts by weight per 100 parts by weight of the polyamide (C), and a high-Young's modulus heat-aging-resistant polyamide fiber comprising said polyamide resin composition and having a Young's modulus of 400 kgf/mm.sup.2 or more which has an excellent durability, such as a heat-aging-resistance under high-temperature conditions.

摘要翻译： 提供了一种耐热老化聚酰胺树脂组合物，其包含（C）含有10〜100重量％的（A）聚酰胺的聚酰胺，所述聚酰胺是通过使含有70摩尔％以上的间苯二甲胺的单体作为二胺成分 和含有70摩尔％以上的己二酸作为二羧酸成分的单体和90〜0重量％的（B）其他聚酰胺的单体，（D）0.001〜0.1重量份的铜化合物，相对于100重量份 的聚酰胺（C），（E）元素周期表第1族或第2族金属的卤化物，卤化铵或有机卤化物，其量为每100份0.005至1份 （C）中的至少一种，受阻酚（F）和受阻胺（G）中的每一种的（F）受阻酚和（G）受阻胺中的至少一种为0.05〜3重量份 （C）的100重量份，和（H）一定量的有机磷化合物 相对于100重量份聚酰胺（C）为0.05〜3重量份，包含所述聚酰胺树脂组合物的杨氏模量耐热老化聚酰胺纤维的杨氏模量为400kgf / mm 2以上， 具有优异的耐久性，例如在高温条件下的耐热老化性。