公开(公告)号：CA2834247A1

公开(公告)日：2013-03-14

申请号：CA2834247

申请日：2012-08-24

Applicant: TORAY INDUSTRIES

Inventor： OKUBO TAKURO ,  TANAKA YOUICHIRO ,  MORIMOTO KUNIHIRO

IPC: C08G63/16 ,  C07C31/20

Abstract: Provided is a polyester with excellent heat resistance, which has small decrease in the intrinsic viscosity during melt molding. A polyester which is obtained from a diol and a dicarboxylic acid and/or an ester-forming derivative thereof and which is characterized in that a component derived from 1,2-propane diol is contained in the polyester in an amount of 15-500 ppm.

公开(公告)号：BR112013024714A2

公开(公告)日：2016-12-20

申请号：BR112013024714

申请日：2012-08-24

Applicant: TORAY INDUSTRIES

Inventor： MORIMOTO KUNIHIRO ,  OKUBO TAKURO ,  TANAKA YOUICHIRO

IPC: C07C31/20 ,  C08G63/16

Abstract: poliéster obtido a partir de um ácido dicarboxílico e/ou um derivado formador de éster do mesmo e um diol, moldes produzidos a partir de um poliéster, diol, método de fabricação para um diol e método de fabricação para poliéster trata-se de um poliéster que tem excelente termostabilidade com somente uma pequena redução na viscosidade intrínseca durante a moldagem por fusão. um poliéster obtido a partir de um ácido dicarboxílico e/ou um derivado formador de éster do mesmo e um diol que é caracterizado pelo fato de que contém 15 a 500 ppm de um componente derivado de 1,2-propanodiol.

公开(公告)号：MY163183A

公开(公告)日：2017-08-15

申请号：MYPI2013701992

申请日：2012-08-24

Applicant: TORAY INDUSTRIES

Inventor： OKUBO TAKURO ,  TANAKA YOUICHIRO ,  MORIMOTO KUNIHIRO

IPC: C08G63/16 ,  C08G63/688 ,  C08G63/78

Abstract: TO PROVIDE POLYESTER WHICH HAS EXCELLENT THERMOSTABILITY WITH ONLY A SMALL REDUCTION IN INTRINSIC VISCOSITY DURING MELT MOLDING. A POLYESTER OBTAINED FROM A DICARBOXYLIC ACID, AND/OR AN ESTER-FORMING DERIVATIVE THEREOF, AND A DIOL WHICH IS CHARACTERIZED BY THE FACT THAT IT CONTAINS 15 TO 500 PPM OF A 1,2-PROPANEDIOL-DERIVED COMPONENT.

公开(公告)号：MY138779A

公开(公告)日：2009-07-31

申请号：MYPI20042497

申请日：2004-06-25

Applicant: TORAY INDUSTRIES

Inventor： HONDA KEISUKE ,  MORIMOTO KUNIHIRO ,  AOYAMA MASATOSHI ,  NAGANO TATSUYA ,  FUJIMORI MINORU

IPC: C08G63/82 ,  C08G63/668 ,  C08G63/688 ,  C08G63/692 ,  C08G63/83 ,  C08G63/85 ,  C08G63/87 ,  D01F6/62

Abstract: IN A POLYESTER PRODUCTION METHOD, A TITANIUM COMPOUND HAVING A RADICAL SELECTED FROM A CARBONYL GROUP, A CARBOXYL GROUP, OR AN ESTER GROUP, AND A PHOSPHOROUS COMPOUND HAVING A STRUCTURE ILLUSTRATED IN FORMULA (I), ARE ADDED. FORMULA (I) THIS YIELDS A POLYESTER COMPOSITION WHICH DOES NOT EXHIBIT INCREASED FILTER PRESSURE WHEN FORMING, WHICH HAS EXCELLENT FILAMENT AND FILM FORMING PROPERTIES, AND WHICH HAS A POLYMER COLOR TONE SUPERB TO THAT OF CONVENTIONAL PRODUCTS

公开(公告)号：EP2722352A4

公开(公告)日：2015-08-12

申请号：EP12800743

申请日：2012-06-15

Applicant: TORAY INDUSTRIES ,  GEVO INC

Inventor： TANAKA YOUICHIRO ,  MORIMOTO KUNIHIRO ,  OKUBO TAKURO ,  MURATA YOSHIAKI ,  PETERS W MATTHEW

IPC: C08G63/183 ,  C07C69/82

CPC classification number: C07C67/08 ,  C07C1/24 ,  C07C2/12 ,  C07C5/41 ,  C07C2521/04 ,  C07C2529/40 ,  C08G63/183 ,  C08G63/78 ,  C07C69/82 ,  C07C11/09 ,  C07C11/02 ,  C07C15/08

公开(公告)号：EP2006315A4

公开(公告)日：2014-05-07

申请号：EP06842968

申请日：2006-12-21

Applicant: TORAY INDUSTRIES

Inventor： QI HUA ,  HONDA KEISUKE ,  MORIMOTO KUNIHIRO ,  SAKAMOTO JUN ,  KOJIMA HIROJI

IPC: C08G63/85 ,  C08K5/098 ,  C08K5/524 ,  C08K5/526 ,  C08L67/00

CPC classification number: C08G63/85 ,  C08K5/098 ,  C08K5/526 ,  C08L67/02

公开(公告)号：EP2684906A4

公开(公告)日：2014-04-16

申请号：EP12829902

申请日：2012-08-24

Applicant: TORAY INDUSTRIES

Inventor： OKUBO TAKURO ,  TANAKA YOUICHIRO ,  MORIMOTO KUNIHIRO

IPC: C08G63/16 ,  C07C31/20

CPC classification number: C08G63/183 ,  C07C29/76 ,  C07C29/80 ,  C08G63/00 ,  C08G63/672 ,  C08G63/6886 ,  C07C31/202

公开(公告)号：EP2083035A4

公开(公告)日：2014-08-13

申请号：EP07829457

申请日：2007-10-10

Applicant: TORAY INDUSTRIES

Inventor： HAYASHI GEN ,  MORIMOTO KUNIHIRO ,  KAWAJI TOMIO ,  AOYAMA MASATOSHI

IPC: C08G63/78 ,  C08J5/18 ,  D01F6/62 ,  D01F6/92

CPC classification number: C08G63/78 ,  D01F6/62 ,  D01F6/92 ,  Y10T428/1352

Abstract: Disclosed is a process for producing a polyester composition which can be obtained by polycondensation of a dicarboxylic acid or ester-forming derivative thereof and a diol or ester-forming derivative thereof in presence of a polycondensation catalyst, in which a polyester having a good color tone can be obtained by adding a specific phosphorus compound after a polycondensation catalyst is added and pressure reduction in polymerization reactor is started and before the polycondensation of the polyester is substantially completed, and at a time in which the polyester reaches 75% or more of the intrinsic viscosity to be finally reached in said polymerization reactor.

公开(公告)号：JP2007002093A

公开(公告)日：2007-01-11

申请号：JP2005183589

申请日：2005-06-23

Applicant: TORAY INDUSTRIES

Inventor： NAGANO TATSUYA ,  MORIMOTO KUNIHIRO ,  AOYAMA MASATOSHI

IPC: C08G63/87

Abstract: PROBLEM TO BE SOLVED: To provide a polyester polymerization catalyst which gives polyesters little containing foreign matters and having good color tones, and to provide a method for producing the polyester in the presence of the same. SOLUTION: This polyester polymerization catalyst is a product obtained by reacting a titanium compound with a sulfonic acid compound represented by formula 1 and a phosphorous compound. Therein, (p) is 1; (q) is 1 or 2; X is H or an atom selected from an atom group belonging to alkali metals; Ar is an aromatic ring; R is H or a 1 to 30C hydrocarbon group; R is H or a 1 to 30C hydrocarbon group. COPYRIGHT: (C)2007,JPO&INPIT