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1. 发明授权

US07332561B2 Polytrimethylene terephthalate composition particles and process for producing same 失效
标题翻译：聚对苯二甲酸丙二醇酯组合物颗粒及其制备方法
公开(公告)号：US07332561B2
公开(公告)日：2008-02-19
申请号：US10507840
申请日：2003-03-14
申请人： Jinichiro Kato , Satoru Yoshida , Teruhiko Matsuo
发明人： Jinichiro Kato , Satoru Yoshida , Teruhiko Matsuo
IPC分类号： C08G63/00 , C08G63/80 , C08G63/183 , C02F5/10
CPC分类号： C08G63/80 , C08G63/183 , D01F6/62 , Y10T428/29 , Y10T428/2913
摘要： Poly(trimethylene terephthalate) composition particles comprising 80% by weight or more of trimethylene terephthalate units based on the entire repeating units, having an intrinsic viscosity from 0.8 to 2 dl/g, and satisfying the following conditions (a) to (c): (a) the composition particles have a particle size of 3 mm or less and a weight of less than 1 mg/particle; (b) the composition particles have a terminal carboxyl group content of 25 meq/kg or less; and (c) the composition particles have a cyclic dimer content of 1.5% by weight or less.
摘要翻译：包含80重量％以上的基于全部重复单元的对苯二甲酸丙二醇酯单元，特性粘度为0.8〜2d / g，并满足以下条件（a）〜（c）的聚（a）组合物颗粒的粒径为3mm以下，重量小于1mg /粒子; （b）组合物颗粒的末端羧基含量为25meq / kg以下; 和（c）组合物颗粒的环状二聚体含量为1.5重量％以下。

2. 发明申请

US20050104030A1 Polytrimethylene terephthalate composition particles and process for producing same 失效
标题翻译：聚对苯二甲酸丙二醇酯组合物颗粒及其制备方法
公开(公告)号：US20050104030A1
公开(公告)日：2005-05-19
申请号：US10507840
申请日：2003-03-14
申请人： Jinichiro Kato , Satoru Yoshida , Teruhiko Matsuo
发明人： Jinichiro Kato , Satoru Yoshida , Teruhiko Matsuo
IPC分类号： C08G63/183 , C08G63/80 , D01F6/62 , C02F5/10
CPC分类号： C08G63/80 , C08G63/183 , D01F6/62 , Y10T428/29 , Y10T428/2913
摘要： Poly(trimethylene terephthalate) composition particles comprising 80% by weight or more of trimethylene terephthalate units based on the entire repeating units, having an intrinsic viscosity from 0.8 to 2 dl/g, and satisfying the following conditions (a) to (c): (a) the composition particles have a particle size of 3 mm or less and a weight of less than 1 mg/particle; (b) the composition particles have a terminal carboxyl group content of 25 meq/kg or less; and (c) the composition particles have a cyclic dimer content of 1.5% by weight or less.
摘要翻译：包含80重量％以上的基于全部重复单元的对苯二甲酸丙二醇酯单元，特性粘度为0.8〜2d / g，并满足以下条件（a）〜（c）的聚（a）组合物颗粒的粒径为3mm以下，重量小于1mg /粒子; （b）组合物颗粒的末端羧基含量为25meq / kg以下; 和（c）组合物颗粒的环状二聚体含量为1.5重量％以下。

3. 发明申请

US20060128933A1 Polyketone fiber and process for producing the same 有权
标题翻译：聚酮纤维及其制造方法
公开(公告)号：US20060128933A1
公开(公告)日：2006-06-15
申请号：US10525452
申请日：2003-08-27
申请人： Toru Morita , Hitoshi Yamazaki , Jinichiro Kato , Teruhiko Matsuo
发明人： Toru Morita , Hitoshi Yamazaki , Jinichiro Kato , Teruhiko Matsuo
IPC分类号： C08G16/00
CPC分类号： D01F6/30 , B60C9/0042
摘要： Polyketone fibers comprising, on the basis of the entire repeating units, 95% by mole of a repeating unit of the formula (1) shown below, and showing a minimum value (Amin(F)) of a UV absorbance of 0.5 or less in a wavelength region of 210 to 240 nm. —CH2CH2—CO— (1)
摘要翻译：基于整个重复单元，包含以下所示的式（1）的重复单元为95摩尔％，表示最小值（A min min（F））的聚酮纤维在210〜240nm的波长范围内的紫外吸光度为0.5以下。 <？in-line-formula description =“In-line Formulas”end =“lead”？> CH 2 2 CH 2 2 -CO-（1）<βin -line-formula description =“内联公式”end =“tail”？>

4. 发明授权

US06423407B1 Polytrimethylene terephthalate fiber 失效
标题翻译：聚对苯二甲酸丙二酯纤维
公开(公告)号：US06423407B1
公开(公告)日：2002-07-23
申请号：US09807543
申请日：2001-04-13
申请人： Takao Abe , Jinichiro Kato , Teruhiko Matsuo
发明人： Takao Abe , Jinichiro Kato , Teruhiko Matsuo
IPC分类号： D01F600
CPC分类号： D01F6/62 , Y10T428/2913 , Y10T428/2969
摘要： A polytrimethylene terephthalate fiber composed of a polytrimethylene terephthalate (PTT) comprising not less than 95 mole % of a polytrimethylene terephthalate repeating unit and having an intrinsic viscosity of from 0.7 to 1.3, wherein the fiber satisfies the following features: (1) a degree of crystalline orientation of from 88% to 95%, (2) a peak value of dynamic loss tangent (tan &dgr;) max of from 0.10 to 0.15, (3) a peak temperature Tmax (°C.) of dynamic loss tangent 102 to 116° C., (4) an elongation at break of from 36 to 50%, (5) a peak value of thermal stress being between 0.25 and 0.38 g/d, (6) a fiber to fiber dynamic frictional coefficient of from 0.30 to 0.50; and the PTT fiber having an excellent processability can be obtained through a drawing process in which the undrawn yarn can be stably drawn. The PTT fiber can be produced by melt-spinning PTT having an intrinsic viscosity of 0.7-1.3 at a withdrawal speed of 2,000 m/min or less to obtain a undrawn yarn, and then drawing and heat-treating the undrawn yarn by means of draw-twister.
摘要翻译：由聚对苯二甲酸丙二醇酯重复单元不少于95摩尔％，特性粘度为0.7〜1.3的聚对苯二甲酸丙二醇酯（PTT）构成的聚对苯二甲酸丙二醇酯纤维，其特征在于：（1）晶体取向为88％至95％，（2）动态损耗角正切（tanδ）max的峰值为0.10至0.15，（3）动态损耗角正切值102至116的峰值温度Tmax（°C）（4）断裂伸长率为36〜50％，（5）热应力的峰值在0.25〜0.38g / d之间，（6）纤维与纤维的动摩擦系数为0.30〜 0.50; 通过可以稳定地拉伸未拉伸丝的拉伸工艺，可以获得具有优异加工性的PTT纤维。PTT纤维可以通过以2000m的提取速度熔融纺丝特性粘度为0.7-1.3的PTT来制备 /分钟以下，得到未拉伸丝，然后通过拉丝机拉伸和热处理未拉伸丝。

5. 发明授权

US07459516B2 Polyketone fiber and process for producing the same 有权
标题翻译：聚酮纤维及其制造方法
公开(公告)号：US07459516B2
公开(公告)日：2008-12-02
申请号：US10525452
申请日：2003-08-27
申请人： Toru Morita , Hitoshi Yamazaki , Jinichiro Kato , Teruhiko Matsuo
发明人： Toru Morita , Hitoshi Yamazaki , Jinichiro Kato , Teruhiko Matsuo
IPC分类号： C08G16/00 , B60C9/00 , D01F6/28 , D01F6/30
CPC分类号： D01F6/30 , B60C9/0042
摘要： Polyketone fibers comprising, on the basis of the entire repeating units, 95% by mole of a repeating unit of the formula (1) shown below, and showing a minimum value (Amin(F)) of a UV absorbance of 0.5 or less in a wavelength region of 210 to 240 nm. —CH2CH2—CO— (1)
摘要翻译：基于整个重复单元，包含以下所示的式（1）的重复单元为95摩尔％，并且显示UV吸光度的最小值（Amin（F））为0.5以下的聚酮纤维，波长区域为210〜240nm。 <？in-line-formula description =“In-line Formulas”end =“lead”？> - CH2CH2-CO-（1）<？in-line-formula description =“In-line Formulas”end =“tail” ？>

6. 发明授权

US06740400B2 Poly (trimethylene terephthalate) and a process for producing the same 有权
标题翻译：聚（对苯二甲酸丙二醇酯）及其制造方法
公开(公告)号：US06740400B2
公开(公告)日：2004-05-25
申请号：US10066712
申请日：2002-02-06
申请人： Jinichiro Kato , Yoichiro Azuma , Katsuhiro Fujimoto , Teruhiko Matsuo
发明人： Jinichiro Kato , Yoichiro Azuma , Katsuhiro Fujimoto , Teruhiko Matsuo
IPC分类号： D02G300
CPC分类号： D01F6/62 , C08G63/183 , C08G63/672 , C08G63/80 , Y10T428/2913
摘要： A poly(trimethylene terephthalate) comprising 80% by weight or more of trimethylene terephthalate units based on the entire repeating units, having an intrinsic viscosity of from 0.4 to 1.5 dl/g, and satisfying the following formula (1) [—OH]/([—OH]+[—COOH]+[—CH2CH═CH2])×100≧40 (1) wherein [—OH], [—COOH] and [—CH2CH═CH2] represent a terminal hydroxyl group content, a terminal carboxyl group content and a terminal allyl group content of the poly(trimethylene terephthalate), respectively. The poly(trimethylene terephthalate) can be produced by reacting terephthalic acid and/or its lower alcohol ester is reacted with 1,3-propanediol to form 1,3-propanediol ester of terephthalic acid and/or its oligomer, and then polycondensation reaction of the reactant is conducted at temperature of from 235 to 270° C. while the above formula (1) is being satisfied to give the above poly(trimethylene terephthalate).
摘要翻译：基于全部重复单元的80重量％以上的对苯二甲酸丙二醇酯单元，特性粘度为0.4〜1.5dl / g，满足下式（1）的聚（对苯二甲酸丙二醇酯），其中[-OH] ，[-COOH]和[-CH 2 CH = CH 2]分别表示聚（对苯二甲酸丙二醇酯）的末端羟基含量，末端羧基含量和末端烯丙基含量。聚对苯二甲酸丙二醇酯可以通过使对苯二甲酸和/或其低级醇酯与1,3-丙二醇反应形成对苯二甲酸和/或其低聚物的1,3-丙二醇酯，然后进行缩聚反应反应物在235〜270℃的温度下进行，同时满足上述式（1），得到上述聚（对苯二甲酸丙二醇酯）。

7. 发明授权

US07223829B2 Polyketone solution 有权
标题翻译：聚酮溶液
公开(公告)号：US07223829B2
公开(公告)日：2007-05-29
申请号：US11300299
申请日：2005-12-15
申请人： Jinichiro Kato , Toru Morita , Kiyoshi Fujieda
发明人： Jinichiro Kato , Toru Morita , Kiyoshi Fujieda
IPC分类号： C08G2/06 , C08G2/16
CPC分类号： C08J3/03 , C08G67/02 , C08J2365/00 , D01F6/30
摘要： A solution of a polyketone as a copolymer of carbon monoxide and one or more olefins, wherein 90 wt % or more of said copolymer comprises carbon monoxide units and olefin units, and a solvent is an aqueous solution of at least one member selected from the group consisting of zinc salts, calcium salts, thiocyanates and iron salts.
摘要翻译：作为一氧化碳和一种或多种烯烃的共聚物的聚酮溶液，其中所述共聚物的90重量％或更多含有一氧化碳单元和烯烃单元，并且溶剂是选自以下的至少一种的水溶液：由锌盐，钙盐，硫氰酸盐和铁盐组成。

8. 发明授权

US06881478B2 Polyketone fiber and process for producing the same 有权
标题翻译：聚酮纤维及其制造方法
公开(公告)号：US06881478B2
公开(公告)日：2005-04-19
申请号：US10929428
申请日：2004-08-31
申请人： Jinichiro Kato , Toru Morita , Ryu Taniguchi
发明人： Jinichiro Kato , Toru Morita , Ryu Taniguchi
IPC分类号： D01F6/30 , D01F6/00
CPC分类号： D01F6/30 , Y10T428/2913 , Y10T428/2967
摘要： Disclosed are polyketone fibers which contain a ketone unit represented by —CH2CH2—CO— as a main repeating unit, and have an intrinsic viscosity of not less than 0.5 dl/g, a crystal orientation of not less than 90%, a density of not less than 1.300 g/cm3, an elastic modulus of not less than 200 cN/dtex, and a heat shrinkage of −1 to 3%. The polyketone fibers are high in strength and elastic modulus, and excellent in fatigue resistance, processability, heat resistance, dimensional stability, and, besides, adhesion, and, therefore, can be applied to the fields which require high fatigue resistance, such as tire cords, belts, hoses, ropes, etc.
摘要翻译：公开了含有以-CH 2 CH 2 CO 2 - 作为主要重复单元表示的酮单元的聚酮纤维，其特性粘度不小于0.5dl / g，晶体取向不小于90％，密度不小于1.300g / cm 3，弹性模量不小于200cN / dtex，热收缩率为 - 1〜3％。聚酮纤维的强度和弹性模量高，耐疲劳性，加工性，耐热性，尺寸稳定性优异，另外，粘合性也可以适用于需要高耐疲劳性的领域，如轮胎绳，皮带，软管，绳索等

9. 发明授权

US06652964B1 Polyester fiber and fabric prepared therefrom 有权
标题翻译：聚酯纤维和由其制成的织物
公开(公告)号：US06652964B1
公开(公告)日：2003-11-25
申请号：US09485938
申请日：2000-02-18
申请人： Jinichiro Kato , Katsuhiro Fujimoto
发明人： Jinichiro Kato , Katsuhiro Fujimoto
IPC分类号： D02G302
CPC分类号： D01F6/84 , Y10T428/2913 , Y10T428/2915
摘要： A polyester fiber is disclosed, comprising a polyester obtained by copolymerizing a third component with poly(trimethylene terephthalate) wherein the third component is an ester-forming sulfonate compound in a copolymerizing ratio of from 0.5 to 5 mol %, the fiber has a peak temperature of loss tangent of from 85 to 115° C., and the relationship between modulus Q (g/d) and elastic recovery R (%) of the fiber satisfies the following formula (1): 0.18≦Q/R≦0.45. This fiber can be dyed into a dark shade under atmospheric pressure and enables fast dyeing of a fabric using the fiber in composite with a stretch fiber represented by polyurethane elastic fiber or a fiber material having low heat resistance such as wool silk and acetate fiber. The composite fabric can be dyed under atmospheric pressure, therefore, the physical properties of fiber having low heat resistance used in combination is not impaired during the dyeing process. The polyester fiber of the present invention can be treated for caustic reduction, therefore, a fiber having highly soft and dry touch and dyeability into brilliant color can be obtained.
摘要翻译：公开了一种聚酯纤维，其包含通过使第三组分与聚（对苯二甲酸丙二醇酯）共聚而获得的聚酯，其中第三组分为酯形成磺酸酯化合物，其共聚比为0.5至5mol％，所述纤维具有峰值温度的损耗角正切为85〜115℃，模量Q（g / d）与弹性恢复率R（％）之间的关系满足下式（1）：0.18 <= Q / R <= 0.45 。该纤维可以在大气压下染成暗色，并且可以使用由聚氨酯弹性纤维代表的弹性纤维或具有低耐热性的纤维材料如羊毛丝和醋酸纤维的复合材料使织物快速染色。复合织物可以在大气压下染色，因此在染色过程中组合使用的耐热性低的纤维的物理性能不受损害。本发明的聚酯纤维可以进行苛性还原处理，因此，纤维可以获得高度柔软和干燥的接触性和染色性，成为明亮的颜色。

10. 发明授权

US06423814B1 Polyester resin composition 有权
标题翻译：聚酯树脂组合物
公开(公告)号：US06423814B1
公开(公告)日：2002-07-23
申请号：US09463846
申请日：2000-04-26
申请人： Jinichiro Kato , Katsuhiro Fujimoto , Tetsuko Takahashi
发明人： Jinichiro Kato , Katsuhiro Fujimoto , Tetsuko Takahashi
IPC分类号： C08G6302
CPC分类号： D01F6/84 , C08G63/183 , C08G63/672 , C08K5/52 , D01F6/62 , Y10T428/2913 , Y10T428/294 , Y10T428/2969 , C08L67/02
摘要： A polyester resin composition is disclosed, comprising poly(trimethylene terephthalate) in a proportion of 90 wt % or more, wherein the resin composition has an intrinsic viscosity of from 0.4 to 2 and contains a phosphorus compound corresponding to from 10 to 250 ppm in terms of the amount of phosphorus element, a cyclic dimer in an amount of not exceeding 3 wt % and a bis(3-hydroxypropyl)ether in an amount of 2 wt % or less. This polyester resin composition has excellent spinning stability and high melt stability and is used for the production of a poly(trimethylene terephthalate)-based fiber having excellent whiteness and high tenacity.
摘要翻译：公开了一种聚酯树脂组合物，其包含90重量％以上的聚（对苯二甲酸丙二醇酯），其中树脂组合物的特性粘度为0.4〜2，含有对应于10〜250ppm的磷化合物的磷元素的量，不超过3重量％的环状二聚体和2重量％以下的双（3-羟丙基）醚。该聚酯树脂组合物具有优异的纺丝稳定性和高熔体稳定性，并且用于生产具有优异的白度和高强度的聚（对苯二甲酸丙二醇酯）基纤维。

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