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：EP1550683A4

公开(公告)日：2006-07-05

申请号：EP03751322

申请日：2003-10-03

Applicant: TORAY INDUSTRIES

Inventor： SAKAMOTO JUN ,  AOYAMA MASATOSHI ,  HONMA YOSHIHIRO ,  YOSHIMURA HITOSHI ,  SHIMIZU YUZO

IPC: B32B27/36 ,  C08G63/85 ,  C08J5/18 ,  C08K3/10 ,  C08K5/49 ,  C08L25/00 ,  C08L39/06 ,  C08L67/02 ,  C08L101/00 ,  G11B5/73 ,  G11B5/733

CPC classification number: B32B27/36 ,  B32B27/08 ,  C08G63/85 ,  C08J5/18 ,  C08J2367/02 ,  C08K3/10 ,  C08K5/49 ,  C08L25/00 ,  C08L39/06 ,  C08L67/02 ,  C08L101/00 ,  C08L2201/00 ,  C08L2205/14 ,  C08L2205/22 ,  G11B5/7305 ,  G11B5/7325 ,  G11B5/733 ,  Y10T428/31786 ,  C08L2666/04 ,  C08L2666/06 ,  C08L2666/02

Abstract: A practical polyester which is provided with substantially no antimony compound as a polycondensation catalyst. (I) One of the polyester resin compositions has an antimony content of 30 ppm by weight or lower, a titanium content of 0.5 to 50 ppm by weight, and a phosphorus content of 0.1 to 100 ppm by weight and has titanium-containing particles having a diameter of 1 µm or larger in terms of equivalent-circle diameter, the number of the particles being less than 100 per 0.02 mg. (II) The other polyester resin composition has an antimony content of 30 ppm by weight or lower, a titanium content of 0.5 to 50 ppm by weight, and a phosphorus content of 0.1 to 100 ppm by weight and contains 0.1 to 5 wt.% organic polymer particles which have an average particle diameter as measured by the dynamic light scattering method of 0.05 to 3 µm and in which the number of coarse particles having a particle diameter at least two times the average particle diameter account for up to 0.01% of the number of all particles.

Abstract translation: 本发明的目的在于提供一种基本上不使用锑化合物作为缩聚催化剂的实用的聚酯。 （I）本发明提供一种聚酯树脂组合物，其含有30ppm以下的锑，0.5〜50ppm的钛和0.1〜100ppm的磷，其中含钛粒子的数量密度 其等效圆直径为1μm以上，小于100 / 0.02mg; 和（II）本发明提供一种聚酯树脂组合物，其以重量计含有30ppm或更少的锑，0.5至50ppm的钛和0.1至100ppm的磷，其中含有有机聚合物颗粒的量 为0.1〜5重量％，通过动态光散射测定的平均粒径为0.05〜3μm的有机聚合物粒子，相对于粒子总数，含有0.01％以下的粗粒子，粗粒子具有 直径至少是平均粒径的两倍。

公开(公告)号：EP2070966A4

公开(公告)日：2015-01-07

申请号：EP07806746

申请日：2007-09-05

Applicant: TORAY INDUSTRIES

Inventor： YOSHIMURA HITOSHI ,  AONO SHOJI ,  SAKAMOTO JUN ,  SHIMIZU YUZO ,  KOJIMA HIROJI

IPC: C08G63/199 ,  B32B27/36 ,  G02B1/04

CPC classification number: C08G63/199 ,  B32B27/08 ,  B32B27/18 ,  B32B27/36 ,  B32B2264/105 ,  B32B2270/00 ,  B32B2307/412 ,  B32B2307/516 ,  B32B2307/518 ,  B32B2307/702 ,  B32B2307/704 ,  B32B2457/00 ,  B32B2457/202 ,  C08G63/85 ,  Y10T428/31786

公开(公告)号：EP2679633A4

公开(公告)日：2017-03-22

申请号：EP12749284

申请日：2012-01-24

Applicant: TORAY INDUSTRIES

Inventor： YAMAMURA GOUHEI ,  SAKAMOTO JUN ,  SUEOKA MASANORI ,  HIROTA MASAYUKI

IPC: C08L67/04 ,  C08K9/04 ,  C08L101/16

CPC classification number: C08L67/04 ,  C08J5/18 ,  C08J2367/04 ,  C08K9/04 ,  C08K2003/265 ,  C08L67/02

Abstract: The purpose of the present invention is to provide a polylactic acid-based film which has excellent flexibility, heat resistance, bleed-out resistance and durability, and which has good workability such as stretching, embossing, etc. so as to exhibit satisfactory water vapor permeability. This polylactic acid-based film comprises a polylactic acid-based resin as a resin (A), a thermoplastic resin other than the polylactic acid-based resin as a resin (B), and a compound treated with a surface treatment agent as a filler (C), and is characterized in that the polylactic acid-based resin includes a crystalline polylactic acid-based resin and an amorphous polylactic acid-based resin, and by being composed of a composition containing 10-95 mass% of the resin (A) and 5-90 mass% of the resin (B) in a total of 100 mass% of the resins (A) and (B) as well as containing 10-400 parts by mass of the filler (C) with respect to a total of 100 parts by mass of the resins (A) and (B).

Abstract translation: 本发明的目的是提供一种具有优异的柔软性，耐热性，耐渗漏性和耐久性的聚乳酸类膜，并且具有良好的加工性，例如拉伸，压花等，以便表现出令人满意的水蒸汽 渗透性。 该聚乳酸类膜包含作为树脂（A）的聚乳酸类树脂，作为树脂（B）的聚乳酸类树脂以外的热塑性树脂和用表面处理剂作为填料处理的化合物 （C），其特征在于，所述聚乳酸系树脂包含结晶性聚乳酸类树脂和无定形聚乳酸类树脂，并且由含有10-95质量％的树脂（A ）和总共100质量％的树脂（A）和（B）中的5-90质量％的树脂（B），并且相对于一种树脂（A）含有10-400质量份的填料（C） 总共100质量份树脂（A）和（B）。

公开(公告)号：EP2615123A4

公开(公告)日：2016-12-07

申请号：EP11823355

申请日：2011-07-29

Applicant: TORAY INDUSTRIES

Inventor： SUNAKO MAYUMI ,  KOJIMA HIROJI ,  SAKAMOTO JUN

IPC: C08G63/78 ,  C08G63/16

CPC classification number: C08G63/78 ,  C08G63/20 ,  C08G63/80 ,  C08K3/32 ,  C08K5/0066 ,  C08K2003/324 ,  C08L67/02

Abstract: Provided is a process for producing a polyester composition, comprising carrying out an esterification reaction of dicarboxylic acid component with diol component, and then carrying out a polycondensation reaction, wherein the diol component is added twice or more during the time from the completion of the esterification reaction until the start of the polycondensation reaction, and alkali metal phosphate is added with the amount of COOH terminal groups of an esterification reactant being not more than 150 eq/ton. Provided is a process for producing a polyester composition suitable for use in a film with excellent hydrolysis resistance.

Abstract translation: 本发明提供一种聚酯组合物的制造方法，其特征在于，进行二羧酸成分与二醇成分的酯化反应，然后进行缩聚反应，其中在酯化完成后的二醇成分中加入两次以上 反应直至缩聚反应开始，加入碱金属磷酸盐，酯化反应物的COOH端基量不超过150eq / ton。 提供一种适用于具有优异耐水解性的薄膜的聚酯组合物的制造方法。

公开(公告)号：EP2914432A4

公开(公告)日：2016-07-13

申请号：EP13852187

申请日：2013-10-18

Applicant: TORAY INDUSTRIES ,  BASF SE

Inventor： YAMAMURA GOUHEI ,  HIROTA MASAYUKI ,  SAKAMOTO JUN ,  LOOS ROBERT ,  AUFFERMANN JORG ,  YANG XIN

IPC: B32B27/36 ,  B32B27/08 ,  B32B27/28

CPC classification number: B32B27/36 ,  B32B7/02 ,  B32B27/08 ,  B32B27/18 ,  B32B27/285 ,  B32B27/365 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2270/00 ,  B32B2307/31 ,  B32B2307/54 ,  B32B2307/5825 ,  B32B2307/7163 ,  B32B2439/46 ,  B32B2439/70 ,  B32B2439/80

Abstract: This invention relates to a multi-layered film that has high flexibility, tear resistance, heat sealability, interlayer contact strength, and biodegradability. The multi-layered film comprising layer (X) and layer (Y) which meet requirement (A): layer (X) comprises (a) lactic acid based resin, (b) biodegradable resin except lactic acid based resin, and (c) block copolymer resin of polyether segment and polylactic acid segment wherein resin (a), (b), and (c) account for 20-85 parts, 10-50 parts, and 5-30 parts by mass, respectively (resin (a), (b), and (c) in total account for 100 parts by mass) and requirement (B): layer (Y) comprises (d) aliphatic-aromatic polyester and resin (e) as defined below wherein resin (d) and (e) account for 30-100 parts and 0-70 parts by mass, respectively (resin (d) and (e) in total account for 100 parts by mass) Resin (e): at least one resin selected from the group consisting of lactic acid based resin, aliphatic polyester, polypropylene carbonate, and polyhydroxy alkanoate.

Abstract translation: 本发明涉及具有高柔性，抗撕裂性，热封性，层间接触强度和生物降解性的多层膜。 （A）：层（X）的包含层（X）和层（Y）的多层膜包含（a）乳酸类树脂，（b）乳酸类树脂以外的生物降解性树脂，（c） 其中树脂（a），（b）和（c）分别占20-85份，10-50份和5-30质量份（树脂（a））的聚醚链段和聚乳酸链段的嵌段共聚物树脂， ，（b）和（c）总计100质量份）和要求（B）：层（Y）包含（d）如下定义的脂族 - 芳族聚酯和树脂（e），其中树脂（d）和 （e）分别为30〜100份，0〜70质量份（树脂（d）和（e）共计100质量份）树脂（e）：至少一种选自 的乳酸类树脂，脂肪族聚酯，聚碳酸丙烯酯和聚羟基链烷酸酯。

公开(公告)号：EP2495283A4

公开(公告)日：2016-05-25

申请号：EP10826425

申请日：2010-08-31

Applicant: TORAY INDUSTRIES

Inventor： KOJIMA HIROJI ,  SAKAMOTO JUN ,  DAN KOICHI ,  AOYAMA SHIGERU

IPC: C08L67/02 ,  C08G63/78 ,  C08J5/18 ,  C08K3/10 ,  C08K3/32 ,  H01L31/042

CPC classification number: C08J5/18 ,  C08G63/20 ,  C08G63/6926 ,  C08J2367/02 ,  H01L31/049 ,  Y02E10/50

公开(公告)号：EP2899229A4

公开(公告)日：2016-04-20

申请号：EP13838492

申请日：2013-09-12

Applicant: TORAY INDUSTRIES

Inventor： KOJIMA HIROJI ,  MATSUMOTO MAYUMI ,  SAKAMOTO JUN

IPC: C08L67/02 ,  C08G63/82 ,  C08K5/52

CPC classification number: C08G63/82 ,  C08G63/183 ,  C08K2003/324

公开(公告)号：EP2407515A4

公开(公告)日：2015-04-22

申请号：EP10750699

申请日：2010-03-01

Applicant: TORAY INDUSTRIES

Inventor： KOJIMA HIROJI ,  SAKAMOTO JUN ,  SUNAKO MAYUMI

IPC: C08L67/02 ,  C08G63/78 ,  C08K3/32 ,  C08K5/053

CPC classification number: C08G63/87

公开(公告)号：JP2003127207A

公开(公告)日：2003-05-08

申请号：JP2001323154

申请日：2001-10-22

Applicant: TORAY INDUSTRIES

Inventor： SAKAMOTO JUN ,  MACHIDA TETSUYA ,  TSUNASHIMA KENJI

IPC: B29C47/88 ,  B29C48/305 ,  B29K67/00 ,  B29K77/00 ,  B29L7/00 ,  B29C47/14

Abstract: PROBLEM TO BE SOLVED: To manufacture a thermoplastic resin sheet of high quality with good productivity. SOLUTION: The method for manufacturing the thermoplastic resin sheet extrudes a molten thermoplastic resin to the surface of a rotary cooling body in a sheetlike state from a cap, and cools the formed sheet in close contact with the rotary cooling body. The molten sheet is extruded to the rotary cooling body having a film comprising a semiconductive material with a specific volume resistivity of 10 -10 Ω.cm on the surface thereof, and charged by applying voltage to the electrode arranged on the sheet and cooled while brought into close contact with the rotary cooling body.