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1. 发明授权

US06346070B1 Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester 有权
标题翻译：用于聚酯生产的催化剂，使用催化剂生产聚酯的方法，通过该方法获得的聚酯和聚酯的用途
公开(公告)号：US06346070B1
公开(公告)日：2002-02-12
申请号：US09470664
申请日：1999-12-22
申请人： Takeshi Ohmatsuzawa , Fujito Ehara , Hideshi Hori , Kazuo Toyota , Kenzaburou Fukutani , Junichi Imuta , Akiyoshi Shimizu , Takayuki Onogi , Seiji Noda , Masayuki Sakai , Shoji Hiraoka , Koji Nakamachi , Michio Tsugawa , Satoru Miyazoe
发明人： Takeshi Ohmatsuzawa , Fujito Ehara , Hideshi Hori , Kazuo Toyota , Kenzaburou Fukutani , Junichi Imuta , Akiyoshi Shimizu , Takayuki Onogi , Seiji Noda , Masayuki Sakai , Shoji Hiraoka , Koji Nakamachi , Michio Tsugawa , Satoru Miyazoe
IPC分类号： C08G6378
CPC分类号： C08G63/85 , C08G63/183 , C08G63/82 , C08G63/88
摘要： The present invention provides a catalyst for polyester production capable of producing a polyester with high catalytic activity and a process for producing a polyester using the catalyst. The catalyst for polyester production comprises a solid titanium compound which is obtained by dehydro-drying a hydrolyzate obtained by hydrolysis of a titanium halide and which has a molar ratio (OH/Ti) of a hydroxyl group (OH) to titanium (Ti) exceeding 0.09 and less than 4. The present invention also provides a method to obtain a polyester having a small increase of the acetaldehyde content during the molding. This method comprises bringing a polyester, which is obtained by the use of a titanium compound catalyst and in which the reaction has been completed, into contact with a phosphoric ester aqueous solution or the like having a concentration of not less than 10 ppm in terms of phosphorus atom. The present invention further provides a polyester having excellent transparency and tint and molded products of the polyester such as a blow molded article, a film, a sheet and a fiber. The polyester is obtained by polycondensing an aromatic dicarboxylic acid or an ester-forming derivative thereof and an aliphatic diol or an ester-forming derivative thereof in the presence of a catalyst for polyester production which comprises a polycondensation catalyst component comprising a solid titanium compound and a co-catalyst component comprising a magnesium compound. This polyester has a titanium content of 1 to 100 ppm, a magnesium content of 1 to 200 ppm and a weight ratio (Mg/Ti) of magnesium to titanium of not less than 0.01.
摘要翻译：本发明提供一种能够生产具有高催化活性的聚酯的聚酯制造催化剂和使用该催化剂生产聚酯的方法。用于聚酯生产的催化剂包括固体钛化合物，其通过脱水干燥由卤化钛水解得到的水解产物并且具有羟基（OH）与钛（Ti）的摩尔比（OH / Ti）超过钛 0.09以上且低于4.本发明还提供一种在成型时获得乙醛含量增加少的聚酯的方法。该方法包括使通过使用钛化合物催化剂获得的反应已完成的聚酯与浓度不小于10ppm的磷酸酯水溶液等接触，换算为磷原子。本发明还提供一种聚酯，其具有优异的透明度和色调，并且聚酯的成型产品如吹塑制品，薄膜，片材和纤维。在聚酯制造用催化剂的存在下，通过将芳香族二羧酸或其成酯性衍生物和脂肪族二醇或其成酯衍生物缩聚得到聚酯，该催化剂包括含有固体钛化合物的缩聚催化剂组分和助催化剂组分包含镁化合物。该聚酯的钛含量为1〜100ppm，镁含量为1〜200ppm，镁与钛的重量比（Mg / Ti）为0.01以上。

2. 再颁专利

USRE40571E1 Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester 有权
标题翻译：用于聚酯生产的催化剂，使用催化剂生产聚酯的方法，通过该方法获得的聚酯和聚酯的用途
公开(公告)号：USRE40571E1
公开(公告)日：2008-11-11
申请号：US10942080
申请日：2004-09-16
申请人： Takeshi Ohmatsuzawa , Fujito Ehara , Hideshi Hori , Kazuo Toyota , Kenzaburou Fukutani , Junichi Imuta , Akiyoshi Shimizu , Takayuki Onogi , Seiji Noda , Masayuki Sakai , Shoji Hiraoka , Koji Nakamachi , Michio Tsugawa , Satoru Miyazoe
发明人： Takeshi Ohmatsuzawa , Fujito Ehara , Hideshi Hori , Kazuo Toyota , Kenzaburou Fukutani , Junichi Imuta , Akiyoshi Shimizu , Takayuki Onogi , Seiji Noda , Masayuki Sakai , Shoji Hiraoka , Koji Nakamachi , Michio Tsugawa , Satoru Miyazoe
IPC分类号： C08G63/82
CPC分类号： C08G63/85 , C08G63/183 , C08G63/82 , C08G63/88
摘要： The present invention provides a catalyst for polyester production capable of producing a polyester with high catalytic activity, a process for producing a polyester using the catalyst and a polyester produced thereby. The catalyst comprises a solid titanium compound obtained by dehydro-drying a hydrolyzate obtained by hydrolysis of a titanium halide and which has a molar ratio (OH/Ti) of a hydroxyl group (OH) to titanium (Ti) exceeding 0.09 and less than 4. In the process, the polyester is obtained by polycondensing an aromatic dicarboxylic acid, or an ester-forming derivative thereof, and an aliphatic diol, or ester-forming derivative thereof, in the presence of the catalyst. The resulting polyester has excellent transparency and tint, a titanium content of 1 to 100 ppm, a magnesium content of 1 to 200 ppm and a magnesium to titanium weight ratio of not less than 0.01.
摘要翻译：本发明提供一种能够生产具有高催化活性的聚酯的聚酯生产催化剂，使用该催化剂生产聚酯的方法和由其制备的聚酯。催化剂包括通过将卤化钛水解得到的水解产物脱水干燥得到的固体钛化合物，其羟基（OH）与钛（Ti）的摩尔比（OH / Ti）超过0.09且小于4 在该方法中，聚酯是通过在催化剂存在下使芳族二羧酸或其成酯衍生物和脂肪族二醇或其成酯衍生物缩聚得到的。所得聚酯具有优异的透明度和色调，钛含量为1〜100ppm，镁含量为1〜200ppm，镁与钛的重量比为0.01以上。

3. 发明授权

US06451959B1 Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester 有权
标题翻译：用于聚酯生产的催化剂，使用催化剂生产聚酯的方法，通过该方法获得的聚酯和聚酯的用途
公开(公告)号：US06451959B1
公开(公告)日：2002-09-17
申请号：US10024319
申请日：2001-12-21
申请人： Takeshi Ohmatsuzawa , Fujito Ehara , Hideshi Hori , Kazuo Toyota , Kenzaburou Fukutani , Junichi Imuta , Akivoshi Shimizu , Takayuki Onogi , Seiji Noda , Masayuki Sakai , Shoji Hiraoka , Koji Nakamachi , Michio Tsugawa , Satoru Miyazoe
发明人： Takeshi Ohmatsuzawa , Fujito Ehara , Hideshi Hori , Kazuo Toyota , Kenzaburou Fukutani , Junichi Imuta , Akivoshi Shimizu , Takayuki Onogi , Seiji Noda , Masayuki Sakai , Shoji Hiraoka , Koji Nakamachi , Michio Tsugawa , Satoru Miyazoe
IPC分类号： C08G6382
CPC分类号： C08G63/88 , C08G63/183 , C08G63/82 , C08G63/85
摘要： The present invention provides a catalyst for polyester production capable of producing a polyester with high catalytic activity, a process for producing a polyester using the catalyst and a polyester produced thereby. The catalyst comprises a solid titanium compound obtained by dehydro-drying a hydrolyzate obtained by hydrolysis of a titanium halide and which has a molar ratio (OH/Ti) of a hydroxyl group (OH) to titanium (Ti) exceeding 0.09 and less than 4. In the process, the polyester is obtained by polycondensing an aromatic dicarboxylic acid, or an ester-forming derivative thereof, and an aliphatic diol, or ester-forming derivative thereof, in the presence of the catalyst. The resulting polyester has excellent transparency and tint, a titanium content of 1 to 100 ppm, a magnesium content of 1 to 200 ppm and a magnesium to titanium weight ratio of not less than 0.01.
摘要翻译：本发明提供一种能够生产具有高催化活性的聚酯的聚酯生产催化剂，使用该催化剂生产聚酯的方法和由其制备的聚酯。催化剂包括通过将卤化钛水解得到的水解产物脱水干燥得到的固体钛化合物，其羟基（OH）与钛（Ti）的摩尔比（OH / Ti）超过0.09且小于4 在该方法中，聚酯是通过在催化剂存在下使芳族二羧酸或其成酯衍生物和脂肪族二醇或其成酯衍生物缩聚得到的。所得聚酯具有优异的透明度和色调，钛含量为1〜100ppm，镁含量为1〜200ppm，镁与钛的重量比为0.01以上。

4. 发明授权

US06613259B2 Process of making polyester pellets 失效
标题翻译：制造聚酯粒料的方法
公开(公告)号：US06613259B2
公开(公告)日：2003-09-02
申请号：US09765448
申请日：2001-01-22
申请人： Koji Takahashi , Koji Nakamachi , Hiroji Niimi , Shoji Hiraoka , Masayuki Sakai , Hitoshi Tsuboi
发明人： Koji Takahashi , Koji Nakamachi , Hiroji Niimi , Shoji Hiraoka , Masayuki Sakai , Hitoshi Tsuboi
IPC分类号： B29B906
CPC分类号： C08G63/80 , C08G63/672
摘要： A process for preparing polyester pellets which involves blending polyethylene terephthalate and polyethylene isophthalate copolymer before solid state polymerization, the polyethylene isophthalate copolymer being composed of dicarboxylic acid constituent units derived from dicarboxylic acids containing terephthalic acid and isophthalic acid and diol constituent units derived from diols containing ethylene glycol and 1,3-bis(2-hydroxyethoxy)benzene, palletizing the blend and crystallizing the pellets.
摘要翻译：一种制备聚酯颗粒的方法，其包括在固态聚合之前共混聚对苯二甲酸乙二醇酯和聚间苯二甲酸乙二醇酯共聚物，聚邻苯二甲酸乙二醇酯共聚物由衍生自含对苯二甲酸和间苯二甲酸的二羧酸的二羧酸构成单元和由含有乙烯的二醇衍生的二醇构成单元乙二醇和1,3-双（2-羟基乙氧基）苯，将混合物堆垛并使颗粒结晶。

5. 发明授权

US06320014B1 Polyester pellets 失效
标题翻译：聚酯颗粒
公开(公告)号：US06320014B1
公开(公告)日：2001-11-20
申请号：US09256088
申请日：1999-02-24
申请人： Koji Takahashi , Koji Nakamachi , Hiroji Niimi , Shoji Hiraoka , Masayuki Sakai , Hitoshi Tsuboi
发明人： Koji Takahashi , Koji Nakamachi , Hiroji Niimi , Shoji Hiraoka , Masayuki Sakai , Hitoshi Tsuboi
IPC分类号： C08G6318
CPC分类号： C08G63/80 , C08G63/672
摘要： Disclosed are polyester pellets made of a polyester which comprises dicarboxylic acid constituent units derived from dicarboxylic acids containing terephthalic acid and isophthalic acid and diol constituent units derived from diols containing ethylene glycol and 1,3-bis(2-hydroxyethoxy)benzene, and which has the properties: constituent units derived from terephthalic acid are 15 to 99.5% by mol and constituent units derived from isophthalic acid are 0.5 to 85% by mol, both based on the total amount of dicarboxylic acid isophthalic acid constituent units (i); constituent units derived from ethylene glycol are 25 to 99.5% by mol and constituent units derived from 1,3-bis(2-hydroxyethoxy)benzene are 0.5 to 75% by mol, both based on the total amount of the diol constituent units (ii); the intrinsic viscosity is in the range of 0.5 to 1.5 dl/g; and the melting point (Tm (°C.)), as measured by a differential scanning calorimeter, satisfies the formula [1/527−0.0017·ln(1−(mI+mB)/200)]−1−273
摘要翻译：公开了由聚酯制成的聚酯粒料，其包含衍生自含有对苯二甲酸和间苯二甲酸的二羧酸的二羧酸结构单元和源自含有乙二醇和1,3-双（2-羟基乙氧基）苯的二醇的二醇结构单元，性质：由对苯二甲酸衍生的结构单元为15〜99.5摩尔％，来自间苯二甲酸的构成单元为二烷基间苯二甲酸成分单元（i）的总量为0.5〜85摩尔％。衍生自乙二醇的构成单元为25〜99.5摩尔％，来自1,3-双（2-羟基乙氧基）苯的构成单元为0.5〜75摩尔％，均基于二醇构成单元（ii ）; 特性粘度在0.5〜1.5dl / g的范围内; 通过差示扫描量热计测定的熔点（Tm（℃））满足公式[1 / 527-0.0017.ln（1-（mI + mB）/ 200）]〜1-273

6. 发明授权

US06485804B1 Polyester compositions and laminates and processes for producing biaxially stretched polyester bottles 失效
标题翻译：聚酯组合物和层压材料以及生产双轴拉伸聚酯瓶的方法
公开(公告)号：US06485804B1
公开(公告)日：2002-11-26
申请号：US08913340
申请日：1997-09-11
申请人： Koji Nakamachi , Masahiro Kouya , Shoji Hiraoka
发明人： Koji Nakamachi , Masahiro Kouya , Shoji Hiraoka
IPC分类号： B32B2706
CPC分类号： B32B27/36 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14106 , B29B2911/14113 , B29B2911/1412 , B29B2911/14133 , B29B2911/1414 , B29B2911/1416 , B29B2911/14166 , B29B2911/1424 , B29B2911/14313 , B29B2911/14646 , B29B2911/14713 , B29B2911/14906 , B29B2911/14913 , B29B2911/14986 , B29C49/0005 , B29C49/04 , B29C49/06 , B29C49/08 , B29C49/64 , B29K2067/00 , B29K2105/258 , B29K2995/004 , B29K2995/0041 , B29K2995/0067 , B29L2031/7158 , B32B1/02 , B32B27/08 , B32B27/32 , B32B27/34 , B32B2307/518 , B32B2307/7242 , B32B2439/60 , C08G63/672 , C08L67/02 , C08L67/025 , Y10T428/1352 , Y10T428/1379 , Y10T428/139 , Y10T428/1393 , Y10T428/31725 , Y10T428/31736 , Y10T428/31786 , Y10T428/31797 , Y10T428/31928 , C08L2666/18 , C08L77/00 , C08L2666/06
摘要： The novel polyester (first polyester [A]) of the invention comprises dicarboxylic acid constituent units derived from at least one dicarboxylic acid selected from terephthalic acid, isophthalic acid and naphthalenedicarboxylic acid and diol constituent units derived from diols comprising ethylene glycol and a polyalkylene glycol having a C2-C10 alkylene chain, wherein the proportion of constituent units derived from the polyalkylene glycol is 0.001 to 10% by weight based on the diol constituent units. The polyester [A] has an excellent crystallization rate, is suitably used, singly or as compositions together with another polyester [B] and/or other polymers, for production of molded products such as films, sheets, laminates, preforms and bottles, which have excellent thermal, gas barrier and transparency properties.
摘要翻译：本发明的新型聚酯（第一聚酯[A]）包含衍生自选自对苯二甲酸，间苯二甲酸和萘二羧酸的至少一种二羧酸的二羧酸结构单元和源自包含乙二醇和聚亚烷基二醇的二醇的二醇结构单元， C2-C10亚烷基链，其中衍生自聚亚烷基二醇的结构单元的比例为基于二醇构成单元的0.001至10重量％。聚酯[A]具有优异的结晶速率，适合用于单独或作为组合物与另一种聚酯[B]和/或其它聚合物一起用于生产模制产品如薄膜，片材，层压材料，预制品和瓶子，其中具有优异的耐热性，阻气性和透明性。

7. 发明授权

US06355738B2 Polyester and process for preparing polyester 失效
标题翻译：聚酯和聚酯制备工艺
公开(公告)号：US06355738B2
公开(公告)日：2002-03-12
申请号：US09258079
申请日：1999-02-26
申请人： Koji Nakamachi
发明人： Koji Nakamachi
IPC分类号： C08F2000
CPC分类号： C08G63/181 , C08G63/189 , C08G63/672 , C08G63/80
摘要： A process for preparing a polyester comprising the steps of blending (A) polyethylene terephthalate before solid phase polymerization having an intrinsic viscosity of 0.3 to 0.8 dl/g in an amount of 40 to 99% by weight, with (B) polyethylene naphthalate before solid phase polymerization having an intrinsic viscosity of 0.3 to 0.7 dl/g in an amount of 1 to 60% by weight, and subjecting the blend to solid phase polymerization. The process of the invention can provide a polyester having excellent gas barrier properties, transparency and heat resistance and hardly generating acetaldehyde.
摘要翻译：一种制备聚酯的方法，包括以下步骤：在固相聚合之前将（A）聚对苯二甲酸乙二醇酯在40至99重量％之间的特性粘度为0.3至0.8dl / g的混合物与（B）聚萘二甲酸乙二醇酯在固体特性粘度为0.3〜0.7dl / g的相聚合，为1〜60重量％，对共混物进行固相聚合。本发明的方法可以提供具有优异的阻气性，透明性和耐热性并且几乎不产生乙醛的聚酯。

8. 发明授权

US6004638A Bottle from polyester composition and process for producing the same 失效
标题翻译：来自聚酯组合物的瓶子和生产相同的方法
公开(公告)号：US6004638A
公开(公告)日：1999-12-21
申请号：US608494
申请日：1996-02-28
申请人： Hidenori Kaya , Isao Hata , Koji Nakamachi , Michio Tugawa , Susumu Hatabu
发明人： Hidenori Kaya , Isao Hata , Koji Nakamachi , Michio Tugawa , Susumu Hatabu
IPC分类号： B65D1/02 , H01B3/00
CPC分类号： B65D1/0207 , B29K2995/004 , Y10T428/1352 , Y10T428/1379 , Y10T428/1386
摘要： A bottle molded from a polyester composition comprising 97 to 99.99% by weight of a polyester and 3 to 0.01% by weight of a polyester elastomer, which bottle exhibits dimensional change ratios of not greater than 5% measured in the height direction of the bottle and also not greater than 5% measured in the wall part diameter direction of the bottle and has an overturning angle of at least 10.degree., when the bottle was subjected to a hot bath test in which the bottle is filled with a beverage containing 2.5 gas volume carbon dioxide at 23.degree. C., stoppered and immersed in sealed condition in a hot bath heated at 70.degree. C. Thus, the bottle retains self-standing property without deformation even after it is filled with a carbonated beverage and subjected to heat sterilization.
摘要翻译：由聚酯组合物成型的瓶子，该聚酯组合物包含聚酯的重量比为97〜99.99％，聚酯弹性体为3〜0.01重量％，该瓶子在瓶的高度方向上的尺寸变化率为5％以下，在瓶的壁部直径方向上测量的也不大于5％，并且具有至少10°的倾覆角，当瓶进行热浴试验时，其中瓶充满了含有2.5个气体体积的饮料二氧化碳在23℃下塞紧并密封浸泡在加热至70℃的热浴中。因此，即使在充满碳酸饮料并进行加热灭菌之后，瓶也保持自立性能而不变形。

9. 发明授权

US06355319B1 Polyester resin composition and hollow molded container made therefrom 有权
标题翻译：聚酯树脂组合物和由其制成的中空成型容器
公开(公告)号：US06355319B1
公开(公告)日：2002-03-12
申请号：US09555042
申请日：2000-05-24
申请人： Koji Nakamachi , Hiroji Niimi , Mitsuaki Masumoto
发明人： Koji Nakamachi , Hiroji Niimi , Mitsuaki Masumoto
IPC分类号： C08L6702
CPC分类号： C08L67/02 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29B2911/1416 , B65D1/0207 , C08L23/06 , C08L23/08 , C08L33/06 , Y10T428/1352 , Y10T428/1397 , C08L23/00 , C08L2666/06
摘要： The present invention provides a polyester resin composition comprising (A) a polyethylene terephthalate composed mainly of repeating units derived from a dicarboxylic acid containing terephthalate acid and/or an esterified derivative thereof and a diol containing ethylene glycol and/or esterified derivative thereof, and (B) an ethylene/(meth) acrylic acid copolymer and, optionally, (C) polyethylene. The polyethylene terephthalate contains diethylene glycol units in a ratio of 0.5 to 2.0% by weight and a cyclic trimer in an amount not greater than 0.5% by weight based on polyethylene terephthalate. The ethylene/ (meth) arcylic acid coploymer is in an amount of 0.1 to 10,000 ppb based on the composition. Also provided are a perform formed from the composition and a blow molded container produced therefrom.
摘要翻译：本发明提供一种聚酯树脂组合物，其包含（A）主要由衍生自对苯二甲酸和/或其酯化衍生物的二羧酸的重复单元和含有乙二醇和/或其酯化衍生物的二醇组成的聚对苯二甲酸乙二醇酯和（A） B）乙烯/（甲基）丙烯酸共聚物和任选的（C）聚乙烯。聚对苯二甲酸乙二醇酯包含0.5-2.0重量％的二甘醇单元和基于聚对苯二甲酸乙二醇酯的不大于0.5重量％的环状三聚体。基于组合物，乙烯/（甲基）甲酸共聚物的量为0.1〜10,000ppb。还提供了由组合物形成的性能和由其制造的吹塑容器。

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