公开(公告)号：EP2711383A4

公开(公告)日：2015-02-25

申请号：EP12785521

申请日：2012-05-15

Applicant: TORAY INDUSTRIES

Inventor： MAKINO MASATAKA ,  TOJO YUSUKE ,  KUMAZAWA SADANORI

IPC: C08G63/85

CPC classification number: C08G63/85 ,  B01J31/0202 ,  B01J31/0212 ,  B01J31/0244 ,  C08G63/183

Abstract: The invention provides a catalyst solution for polyester production, comprising a titanium compound (A) and an organic solvent (B), wherein particle diameter of particles included in the solution, which is measured by dynamic light scattering method and is subsequently determined by cumulant analysis method, is not greater than 200 nm.

公开(公告)号：EP2036952A4

公开(公告)日：2014-07-30

申请号：EP07767646

申请日：2007-06-27

Applicant: TORAY INDUSTRIES

Inventor： KUMAZAWA SADANORI ,  OHME HIROYUKI ,  AMANO YUKI ,  OWAKI TAKAMASA

IPC: C08L101/00 ,  C08K5/06 ,  C08L67/00 ,  C08L69/00

CPC classification number: C08L67/00 ,  C08K3/013 ,  C08K5/04 ,  C08K5/06 ,  C08L69/00 ,  H01H2033/6623 ,  C08L2666/02

Abstract: This invention relates to a thermoplastic resin composition and a molded article thereof, respectively excellent in flowability and mechanical properties, and, in a preferred mode, also excellent in low warping property, laser transmittance and laser weldability, and provides a thermoplastic resin composition obtained by mixing (B) 0.1 to 4 parts by weight of a polyfunctional compound having three or more functional groups, in which at least one of the terminal structures having the functional groups is a structure containing alkylene oxide units, with (A) 100 parts by weight of a thermoplastic resin, and further provides a molded particle thereof. It is preferred that the (A) thermoplastic resin is one or more selected from a polyester resin and polycarbonate resin.

公开(公告)号：EP1903077A4

公开(公告)日：2013-08-07

申请号：EP06712451

申请日：2006-01-27

Applicant: TORAY INDUSTRIES

Inventor： KUMAZAWA SADANORI ,  AMANO YUKI ,  OHME HIROYUKI

IPC: C08L67/04 ,  C08K3/34 ,  C08L33/10 ,  C08L51/10 ,  C08L101/16

CPC classification number: C08L51/003 ,  C08F285/00 ,  C08F289/00 ,  C08L33/10 ,  C08L51/00 ,  C08L51/04 ,  C08L51/08 ,  C08L51/085 ,  C08L51/10 ,  C08L67/04 ,  C08L2205/02 ,  C08L2666/02 ,  C08L2666/14

Abstract: A resin composition comprising a polylactic acid-based resin (A) and methacrylic resins (B), wherein the methacrylic resins having at least (a) a difference of 10°C or more in glass transition temperature or (b) a difference of 3% or more in syndiotacticity; it is preferred that at least one of the methacrylic resins (B) is a methacrylic resin having a weight average molecular weight of 50,000 to 450,000, a glass transition temperature of 110°C or higher and a syndiotacticity of 40% or more, and that the resin composition further contains a multilayer structure polymer formed as particles each consisting of a core layer and one or more shell layers covering it (C). A molded article made of said resin composition.

公开(公告)号：EP1911807A4

公开(公告)日：2010-08-18

申请号：EP06781996

申请日：2006-07-31

Applicant: TORAY INDUSTRIES

Inventor： KUMAZAWA SADANORI ,  TAMAI AKIYOSHI ,  OHME HIROYUKI ,  KOBAYASHI SADAYUKI ,  KANOMATA AKINORI ,  YAMAUCHI KOJI

IPC: C08L25/04 ,  C08J5/00 ,  C08L51/04 ,  C08L67/00

CPC classification number: C08L51/006 ,  C08K5/092 ,  C08L23/0853 ,  C08L25/12 ,  C08L33/06 ,  C08L33/12 ,  C08L35/06 ,  C08L51/04 ,  C08L53/00 ,  C08L55/02 ,  C08L67/04 ,  C08L2666/02 ,  C08L2666/04 ,  C08L2666/24 ,  C08L2666/14

公开(公告)号：EP3072928A4

公开(公告)日：2017-08-02

申请号：EP14862282

申请日：2014-09-04

Applicant: TORAY INDUSTRIES

Inventor： TOJO YUSUKE ,  TOGAWA KENTARO ,  SATO DAISUKE ,  KUMAZAWA SADANORI

IPC: C08L67/00 ,  C08L63/04

CPC classification number: C08L67/02 ,  C08G59/3218 ,  C08G59/686 ,  C08G59/688 ,  C08K5/49 ,  C08L63/00 ,  C08L63/04 ,  C08L2201/08 ,  C08L2205/05

Abstract: An object of the present invention is to provide a thermoplastic polyester resin composition having an excellent retention stability and capable of producing a molded article excellent in mechanical properties and heat resistance as well as in long-term hydrolysis resistance; and the molded article. The thermoplastic polyester resin according to the present invention includes 100 parts by weight of a thermoplastic polyester resin (A) and from 0.1 to 10 parts by weight of a biphenyl aralkyl-type epoxy resin or cyclopentadiene-type epoxy resin (B) of a specific type.

Abstract translation: 本发明的目的是提供一种热塑性聚酯树脂组合物，其具有优异的保持稳定性并且能够制备机械性能和耐热性以及长​​期耐水解性优异的模塑制品; 和模制品。 本发明的热塑性聚酯树脂包括100重量份的热塑性聚酯树脂（A）和0.1-10重量份的联苯芳烷基型环氧树脂或环戊二烯型环氧树脂（B） 类型。

公开(公告)号：EP2727962A4

公开(公告)日：2014-07-02

申请号：EP12805295

申请日：2012-06-20

Applicant: TORAY INDUSTRIES

Inventor： ONOUE YOSUKE ,  SATO DAISUKE ,  KUMAZAWA SADANORI

IPC: C08L67/04 ,  C08K3/22 ,  C08K3/40 ,  C08K5/49 ,  C08K5/54 ,  C08L101/00 ,  C08L101/16

CPC classification number: C08K5/521 ,  C08K3/016 ,  C08K3/22 ,  C08K3/32 ,  C08K3/34 ,  C08K3/346 ,  C08K3/40 ,  C08K5/06 ,  C08K5/5205 ,  C08K5/523 ,  C08K5/5435 ,  C08K2003/2227 ,  C08K2003/321 ,  C08L67/04 ,  C08L101/00 ,  C08L101/16

Abstract: [Object] The object is to provide a thermoplastic resin composition having excellent heat resistance, excellent molding processability and excellent impact resistance and especially having excellent flame retardancy and a molded product made of the same. [Solution] A thermoplastic resin composition comprises: 100 parts by weight of a thermoplastic resin including a polylactic acid resin (A); 10 to 50 parts by weight of a flame retardant (B); and 1 to 20 parts by weight of low melting point glass powder (C) having a median diameter (D50) in particle size distribution measurement of not greater than 6 µm and a softening temperature of not higher than 600°C.

公开(公告)号：EP2098565A4

公开(公告)日：2011-07-27

申请号：EP07860302

申请日：2007-12-27

Applicant: TORAY INDUSTRIES

Inventor： SUMI SAORI ,  NISHIKAWA KAZUYOSHI ,  KIMURA MASAHIRO ,  KUMAZAWA SADANORI

IPC: C08L23/00 ,  B29C55/02 ,  B29K23/00 ,  B29K67/00 ,  B65D65/46 ,  C08J5/18 ,  C08L23/02 ,  C08L67/04 ,  C08L101/16 ,  D01F6/04

CPC classification number: C08L23/10 ,  B29K2023/00 ,  B29K2023/083 ,  B29K2067/043 ,  B29K2067/046 ,  B29K2995/006 ,  C08J5/18 ,  C08J2323/02 ,  C08L23/0853 ,  C08L23/0869 ,  C08L51/06 ,  C08L53/005 ,  C08L67/04 ,  C08L2205/08 ,  D01F1/02 ,  D01F6/46 ,  D01F6/92 ,  Y10T428/24 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/268 ,  Y10T428/269 ,  Y10T442/60 ,  C08L2666/26 ,  C08L2666/18 ,  C08L2666/06

公开(公告)号：EP1514902A4

公开(公告)日：2005-08-31

申请号：EP03733502

申请日：2003-06-19

Applicant: TORAY INDUSTRIES

Inventor： MATSUMOTO TAISEI ,  SHINNUMADATE HIROSHI ,  KUMAZAWA SADANORI ,  KIMURA MASAHIRO

IPC: C08J5/18 ,  C08L67/02 ,  C08L67/04 ,  C08L71/02

CPC classification number: C08J5/18 ,  C08J2367/04 ,  C08L67/02 ,  C08L67/025 ,  C08L67/04 ,  C08L71/02 ,  Y10T428/13 ,  Y10T428/1352 ,  Y10T428/31504 ,  Y10T428/31786 ,  C08L2666/14

Abstract: A polylactic acid base polymer composition comprising a combination of an appropriate polylactic acid type polymer and an appropriate lubricant having polyether and/or polyester segments. The polylactic acid base polymer composition has satisfactory flexibility, and the plasticizer evaporation and migration (bleedout) therefrom and the turbidity thereof exhibited upon heating are extremely low. The polylactic acid base polymer composition is useful as a molded article, such as a film.

公开(公告)号：JP2003138119A

公开(公告)日：2003-05-14

申请号：JP2001340948

申请日：2001-11-06

Applicant: TORAY INDUSTRIES

Inventor： OOME HIROKAZU ,  KUMAZAWA SADANORI ,  KUMAKI JIRO

IPC: C08J5/00 ,  C08L33/04 ,  C08L59/00 ,  C08L67/04 ,  C08L101/16

Abstract: PROBLEM TO BE SOLVED: To provide a resin composition excellent in moldability, processablility, mechanical properties and heat resistance. SOLUTION: This resin composition is obtained by compounding a polylactic acid resin, a polyacetal resin and an acrylic resin. The molding, film and fiber comprising the composition are provided.

公开(公告)号：JP2003096285A

公开(公告)日：2003-04-03

申请号：JP2001295915

申请日：2001-09-27

Applicant: TORAY INDUSTRIES

Inventor： KUMAZAWA SADANORI ,  OOME HIROKAZU ,  KUMAKI JIRO

IPC: C08J3/20 ,  C08J5/00 ,  C08L67/04

Abstract: PROBLEM TO BE SOLVED: To provide a polylactic acid resin composition forming a polylactic acid stereo complex having a high melting point, an efficient production method thereof and a molded article having good moldability. SOLUTION: The polylactic acid resin composition is obtained by melting and mixing poly-L-lactic acid and poly-D-lactic acid, wherein a relationship between weight-average molecular weight Mw of poly-L-lactic acid and weight- average molecular weight Mw of poly-D-lactic acid satisfies the conditions: |Mw(A)-Mw(B)|>=50,000.