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3. 发明公开

EP1156069A1 METHOD OF POLYMERIZING DEIONIZED BIS-BETA-HYDROXYETHYL TEREPHTHALATE 有权
标题翻译： VERFAHREN ZUR POLYMERISATION VON DEIONISIERTEM BIS-BETA-HYDROXYETHYLTEREPHTHALATAT
公开(公告)号：EP1156069A1
公开(公告)日：2001-11-21
申请号：EP00969853.1
申请日：2000-10-18
申请人： Aies Co., Ltd.
发明人： INADA, Shuji , SATO, Kikuchi
IPC分类号： C08G63/78
CPC分类号： C08G63/86 , C08G63/183 , C08G63/78
摘要： A method of producing a polyester from high-purity bis-β-hydroxyethyl terephthalate as a raw material containing cations and anions in trace amounts. Polyester production raw materials including bis-β-hydroxyethyl terephthalate containing cations and anions in a total weight of not more than 50 ppm, ethylene glycol and antimony trioxide and/or germanium dioxide as a polymerization catalyst are heated without substantially distilling off ethylene glycol and then heated under reduced pressure to be polycondensed while ethylene glycol is distilled off.
摘要翻译：一种从高纯度双-β-羟乙基对苯二甲酸酯生产聚酯的方法，其为含有痕量阳离子和阴离子的原料。将包含总重量不大于50ppm的阳离子和阴离子的双-β-羟基乙基对苯二甲酸酯作为聚合催化剂的聚乙烯生产原料加热，基本不蒸馏出乙二醇，然后在减压下加热以进行缩聚，同时蒸馏出乙二醇。

4. 发明授权

EP1262507B1 A manufacturing method of a copolyester containing ethylene naphthalate unit and its application 有权
标题翻译：共聚酯含有乙烯萘二甲酸酯单元的制造方法和其用途
公开(公告)号：EP1262507B1
公开(公告)日：2006-05-03
申请号：EP01112773.5
申请日：2001-05-26
申请人： NAN YA PLASTICS CORP.
发明人： Zo-Chun, Jen
IPC分类号： C08G63/189 , C08G63/183 , C08G63/78
CPC分类号： C08G63/189 , C08G63/78 , C08G63/83 , C08G63/86

5. 发明公开

EP0926179A3 Method to reduce regenerated acetaldehyde in polyester resins 审中-公开
标题翻译：一种用于减少在聚酯中的乙醛过程
公开(公告)号：EP0926179A3
公开(公告)日：2000-09-13
申请号：EP98124357.9
申请日：1998-12-22
申请人： ARTEVA TECHNOLOGIES S.à.r.l.
发明人： Huang, Xiaoyan , Dominguez, Ligia
IPC分类号： C08G63/78 , C08K5/13 , C08K5/5393 , C08L67/02
CPC分类号： C08G63/78 , C08G63/183 , C08G63/85 , C08G63/86 , C08K5/005 , C08L67/02
摘要： There is disclosed a process for reducing the amount of acetaldehyde generated when polyethylene terephthalate (PET) chip is subjected to high temperatures in order to render the PET chip suitable for making food containers, particularly beverage bottles. This process comprises the addition of a primary antioxidant in the form of a hindered phenol and a secondary antioxidant in the form of a phosphonite either prior to or after the PET polycondensation reaction in order to reduce the amount of regenerated acetaldehyde produced by the polymer. The polyethylene terephthalate produced by this process reduces regenerated acetaldehyde by at least 25% in comparison to control resin produced without antioxidants, while maintaining suitable color for use as clear glass replacement. There is also disclosed a process for molding a PET preform wherein the polymer prepared as described above is melted, formed into the desired preform shape, and solidified by cooling. This preform can then be reheated above its glass transition temperature and molded into the desired container shape.

6. 发明授权

EP0454868B1 RUBBER-REINFORCING POLYESTER FIBER AND PROCESS FOR PREPARATION THEREOF 有权
标题翻译：橡胶补强聚酯纤维及其制备方法
公开(公告)号：EP0454868B1
公开(公告)日：1996-09-25
申请号：EP90916815.5
申请日：1990-11-15
申请人： TORAY INDUSTRIES, INC.
发明人： SASAMOTO, Tai , MIYOSHI, Takehiko , SATO, Takuji
IPC分类号： D01F6/62 , C08G63/86
CPC分类号： D01F6/62 , C08G63/86 , D02G3/48 , D10B2331/04
摘要： A rubber-reinforcing polyester fiber composed of a polyester prepared by using 30 to 150 ppm as antimony of an antimony compound and 5 to 60 ppm as germanium of a germanium compound as the polym erization catalyst. The fiber is characterized in that the terminal carboxyl group content is not larger than 25 eq/ton, diethylene glycol content (DEG) is not larger than 1.3% by weight, the intrinsic viscosity (IV) is at least 0.85, the sum (S) of the intermediate elongation and the dry heat shrinkage is lower than 8 %, the product between strength and elongation (TXE) is at least (2S + 5), and the terminal modulus (TM) is not higher than 40 g/d. The polyester fiber is used as a rubber reinforcement.

7. 发明公开

EP2843000A4 POLYCARBONATE RESIN COMPOSITION WITH SUPERIOR FLUIDITY AND MOLDING THEREOF 有权
标题翻译：具有出色流动性及成型THEREOF聚碳酸酯树脂组合物
公开(公告)号：EP2843000A4
公开(公告)日：2015-12-02
申请号：EP13782470
申请日：2013-04-30
申请人： KANEKA CORP
发明人： KAWAKUBO HIDEKAZU , TAKETANI SHUJI , YAMAMOTO TETSURO
IPC分类号： C08L69/00 , C08G63/66 , C08G63/86 , C08J5/00 , C08L67/02
CPC分类号： C08L69/00 , B29C45/0001 , B29K2067/003 , B29K2069/00 , B29K2071/00 , B29K2105/0085 , B29K2105/0088 , C08G63/672 , C08G63/86 , C08L67/025 , C08L2205/03 , C08L2207/53
摘要： A resin composition including 40 parts by weight or more and less than 95 parts by weight of a polycarbonate resin and 5 parts by weight or more and less than 60 parts by weight of a polyester-polyether copolymer as a base resin, wherein the polyester-polyether copolymer is a copolymer which is obtained by a polymerization using a germanium compound catalyst, includes aromatic polyester units and modified polyether units represented by the following general formula 1, and has an IV value within a range of 0.30 to 1.00 can be well-balanced in moldability, heat resistance, impact resistance, and low linear expansion property, without deteriorating a surface appearance of a molding obtained therefrom.

8. 发明公开

EP1838770A1 PROCESSES FOR MAKING LOW COLOR POLY(ETHYLENE-CO-ISOSORBIDE) TEREPHTHALATE POLYMERS 审中-公开
标题翻译：用于生产LOW有色聚（ETHLYEN-CO-异山梨醇）对苯二甲酸酯的聚合物
公开(公告)号：EP1838770A1
公开(公告)日：2007-10-03
申请号：EP05797682.1
申请日：2005-09-14
申请人： E.I. DUPONT DE NEMOURS AND COMPANY
发明人： CHARBONNEAU, Larry, F.
IPC分类号： C08K5/00 , C08G63/02 , C08G63/16 , C08G63/183 , C08G63/66 , C08G63/80 , C08G63/86
CPC分类号： C08K5/1345 , C08G63/199 , C08G63/672 , C08G63/80 , C08G63/85 , C08G63/86 , C08K5/005 , C08K5/51 , C08L67/025 , C08L67/02
摘要： Described herein are processes for making poly(ethylene-co-isosorbide) terephthalate polymers in the presence of a primary and a secondary antioxidant to produce a polymer of low color. The copolymers are useful for making bottles, hot-fill containers, films, sheets, fibers, strands and optical articles, and in forming blends and alloys.

9. 发明公开

EP1156069A4 METHOD OF POLYMERIZING DEIONIZED BIS-BETA-HYDROXYETHYL TEREPHTHALATE 有权
标题翻译： VERFAHREN ZUR POLYMERISATION VON BIS-BETA-HYDROXYETHYLTEREPHTHALATAT
公开(公告)号：EP1156069A4
公开(公告)日：2003-06-18
申请号：EP00969853
申请日：2000-10-18
申请人： AIES CO LTD
发明人： INADA SHUJI , SATO KIKUCHI
IPC分类号： C08G63/183 , C08G63/78 , C08G63/86
CPC分类号： C08G63/86 , C08G63/183 , C08G63/78
摘要： A method of producing a polyester from high-purity bis- beta -hydroxyethyl terephthalate as a raw material containing cations and anions in trace amounts. Polyester production raw materials including bis- beta -hydroxyethyl terephthalate containing cations and anions in a total weight of not more than 50 ppm, ethylene glycol and antimony trioxide and/or germanium dioxide as a polymerization catalyst are heated without substantially distilling off ethylene glycol and then heated under reduced pressure to be polycondensed while ethylene glycol is distilled off.
摘要翻译：一种从高纯度双-β-羟乙基对苯二甲酸酯生产聚酯的方法，其为含有痕量阳离子和阴离子的原料。将包含总重量不大于50ppm的阳离子和阴离子的双-β-羟基乙基对苯二甲酸酯作为聚合催化剂的聚乙烯生产原料加热，基本不蒸馏出乙二醇，然后在减压下加热以进行缩聚，同时蒸馏出乙二醇。

10. 发明公开

EP1262507A1 A manufacturing method of a copolyester containing ethylene naphthalate unit and its application 有权
标题翻译：共聚酯含有乙烯萘二甲酸酯单元的制造方法和其用途
公开(公告)号：EP1262507A1
公开(公告)日：2002-12-04
申请号：EP01112773.5
申请日：2001-05-26
申请人： NAN YA PLASTICS CORP.
发明人： Zo-Chun, Jen
IPC分类号： C08G63/189 , C08G63/183 , C08G63/78
CPC分类号： C08G63/189 , C08G63/78 , C08G63/83 , C08G63/86
摘要： A manufacturing method of the copolyester containing 2,6-ethylene naphthalate unit ( EN ) by using 2,6-naphthalenedicarboxylic acid ( NDA ), purified terephthalic acid ( PTA ), and ethylene glycol ( EG ) to proceed with esterification or by using dimethyl 2,6-naphthalenedicarboxylate ( NDC ), dimethyl terephthalate ( DMT ), EG, and transesterification catalyst to proceed with transesterification reaction or by PTA process.
While the esterification reaction reaches 85 ~ 98 percent of esterification ratio, NDC, EG, and transesterification catalyst are added to proceed with transesterification reaction. The monomer obtained from previous procedure is added with polymerization catalyst thereafter to proceed with polycondensation reaction to produce copolyester of which the viscosity is increased through solid state polymerization. Then, the copolyester is ejected to be blow-molded so as to produce the one-way bottle which can meet the requirement of pasteurization.
摘要翻译：所述共聚酯通过使用2,6-萘二甲酸（NDA），纯化的对苯二甲酸（PTA）和乙二醇（EG）含有2,6-萘二甲酸乙二醇单元（EN）的制造方法，以继续进行酯化或通过使用二甲基 2,6-萘二甲酸（NDC），对苯二甲酸二甲酯（DMT），EG，和酯基转移催化剂进行酯基转移用反应或通过PTA过程。尽管酯化反应达到85代字号及的酯化比率，NDC，EG 98％，且酯交换催化剂加入酯基转移用反应进行。从以前的方法获得的单体与聚合催化剂加入之后与缩聚反应继续进行，以产生共聚酯其中的粘度是通过提高固态聚合。然后，将共聚聚酯被排出到被吹塑成形，以便产生单向瓶可满足巴氏灭菌的要求。

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