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1. 发明授权

US06201102B1 Method of producing an aromatic polyester 有权
标题翻译：芳香族聚酯的制造方法
公开(公告)号：US06201102B1
公开(公告)日：2001-03-13
申请号：US09487995
申请日：2000-01-20
申请人： Kazuo Hayatsu , Koichi Mizumoto , Hiroshi Harada
发明人： Kazuo Hayatsu , Koichi Mizumoto , Hiroshi Harada
IPC分类号： C08F600
CPC分类号： C08G63/78 , C08G63/605
摘要： A method of producing an aromatic polyester by distilling a low-boiling fraction from a polycondensation vessel containing a reaction product obtained by acetylating raw monomers of the aromatic polyester with acetic anhydride, wherein the polycondensation vessel is provided with a partial condenser, and controlling a temperature of the low-boiling fraction distilled from the partial condenser within a range from 80 to 150° C. while the amount of the low-boiling fraction distilled from the partial condenser is within a range from 50% to 90% based on a theoretical recovery amount is provided; and according to this method, adhesion of low-molecular compounds to a partial condenser in the production can be prevented and an improvement in yield of the aromatic polyester and stabilization of product quality can be accomplished.
摘要翻译：通过从含有通过乙酸酐将芳族聚酯的原料单体乙酰化而获得的反应产物的缩聚容器中蒸馏低沸点馏分而制备芳族聚酯的方法，其中缩聚容器设置有部分冷凝器，并控制温度从部分冷凝器中蒸馏出的低沸点馏分在80-150℃的范围内，而从部分冷凝器蒸馏的低沸点馏分的量基于理论回收量在50％至90％的范围内是提供; 并且根据该方法，可以防止生产中低分子化合物与部分冷凝器的粘附，并且可以实现芳族聚酯的收率提高和产品质量的稳定化。

2. 发明授权

US4865790A Process for producing aromatic polyester fiber 失效
标题翻译：芳香族聚酯纤维生产工艺
公开(公告)号：US4865790A
公开(公告)日：1989-09-12
申请号：US304864
申请日：1989-01-31
申请人： Hiroaki Sugimoto , Kazuo Hayatsu , Toshiyuki Kobashi , Seiji Takao , Jun Takagi
发明人： Hiroaki Sugimoto , Kazuo Hayatsu , Toshiyuki Kobashi , Seiji Takao , Jun Takagi
IPC分类号： D01F6/62 , D06M11/46 , D06M11/56
CPC分类号： D06M11/46 , D01F6/62 , D06M11/56
摘要： In a process for producing an aromatic polyester fiber by heat-treating a fiber obtained by melt-spinning an aromatic polyester exhibiting anisotropy in its molten state, an aromatic polyester fiber having high strength and high modulus of elasticity can be produced with suppressed fusion between single filaments during the heat treatment by (a) subjecting the fiber obtained by melt spinning to heat treatment in an organic liquid heating medium or (b) adhering to the fiber obtained by melt spinning at least one member selected from the group consisting of suspensions having a concentration of 0.05 to 20% by weight of organic polymer powders having a melting point or a softening temperature higher than the heat treatment temperature, and suspensions having a concentration of 0.1 to 20% by weight of barium sulfate powder or barium titanate powder, and then subjecting the resulting fiber to heat treatment.
摘要翻译：在通过对在其熔融状态下显示各向异性的芳族聚酯进行熔融纺丝而获得的纤维进行热处理的方法中，可以制造具有高强度和高弹性模量的芳族聚酯纤维，通过（a）将通过熔融纺丝获得的纤维在有机液体加热介质中进行热处理，或（b）粘附到通过熔融纺丝获得的纤维，所述纤维通过熔融纺丝而选自下组中的至少一种：浓度为0.05〜20重量％的熔点或软化温度高于热处理温度的有机聚合物粉末，以及浓度为0.1〜20重量％的硫酸钡粉末或钛酸钡粉末的悬浮液，然后对所得纤维进行热处理。

3. 发明授权

US4294940A Resin composition for electrocoating 失效
标题翻译：用于电涂的树脂组合物
公开(公告)号：US4294940A
公开(公告)日：1981-10-13
申请号：US110688
申请日：1980-01-09
申请人： Minoru Hino , Takao Oshima , Kazuo Hayatsu , Michio Yamamoto , Seimei Yasui
发明人： Minoru Hino , Takao Oshima , Kazuo Hayatsu , Michio Yamamoto , Seimei Yasui
IPC分类号： C08G18/08 , C08G18/69 , C08G18/80 , C09D5/44 , C08G18/62 , C25D13/06
CPC分类号： C09D5/4403 , C08G18/0814 , C08G18/694 , C08G18/696 , C08G18/8061 , C09D5/4434 , Y10S524/901
摘要： A resin composition for electrocoating which comprises(I) a reaction product (G) of an epoxy compound (E), optionally an epoxy group-modifying agent (F) and a partially esterified and/or partially amidated product (D) which is obtained by partially esterifying and/or partially amidating an adduct (A) of a conjugated diene polymer with an .alpha.,.beta.-unsaturated dicarboxylic acid or its anhydride with an alcoholic hydroxy group-containing compound (B) and/or a primary or secondary monoamine (C), respectively, and(II) a completely blocked organic polyisocyanate,said mixture of the reaction product (G) and the completely blocked organic polyisocyanate being neutralized, ora neutralized product of an adduct (H) of the reaction product (G) with a partially blocked organic polyisocyanate.The resin composition is applicable to electrocoating, particularly cathodic electrocoating, and hence, is useful for electrocoating of steel products, particularly for electrocoating of automobiles.
摘要翻译：一种用于电泳的树脂组合物，其包含（I）环氧化合物（E）的反应产物（G），任选的环氧基改性剂（F）和部分酯化和/或部分酰胺化的产物（D），其获得通过用α，β-不饱和二羧酸或其酸酐与含醇羟基的化合物（B）和/或伯或仲单胺部分酯化和/或部分酰化共轭二烯聚合物的加合物（A）（C），和（II）完全封闭的有机多异氰酸酯，反应产物（G）和完全封闭的有机多异氰酸酯的混合物被中和，或反应产物（G）的加合物（H）的中和产物，与部分封闭的有机多异氰酸酯。该树脂组合物可用于电泳，特别是阴极电泳涂覆，因此可用于钢制品的电涂，特别是用于汽车电涂层。

4. 发明授权

US4713435A Process for producing aromatic polyester 失效
标题翻译：生产芳香族聚酯的方法
公开(公告)号：US4713435A
公开(公告)日：1987-12-15
申请号：US923261
申请日：1986-10-27
申请人： Hiroaki Sugimoto , Kazuo Hayatsu , Masahiro Fujiwara
发明人： Hiroaki Sugimoto , Kazuo Hayatsu , Masahiro Fujiwara
IPC分类号： C08G63/06 , C08G63/18 , C08G63/19 , C08G63/60 , C08G63/78 , C08G63/81 , C08G73/10
CPC分类号： C08G63/605 , C08G63/81
摘要： A process for producing an aromatic polyester by polycondensation of either(1)(a) aromatic hydroxycarboxylic acids containing at least 50 mole % of p-hydroxybenzoic acid, and/or ester-forming derivatives of these acids,(b) an aromatic dicarboxylic acid and/or an ester-forming derivative of aromatic dicarboxylic acid, and(c) an aromatic dihydroxy compound and/or an ester-forming derivative of aromatic dihydroxy compound,wherein the (a):(b) molar ratio and the (a):(c) molar ratio are each from 1:0 to 1:4, or(2)(d) aromatic dicarboxylic acids containing at least 50 mole % of terephthalic acid, and/or ester-forming derivatives of these acids and(e) aromatic dihydroxy compounds containing at least 50 mole % of at least one of hydroquinone, substituted hydroquinone, 4,4'-dihydroxydiphenyl, and substituted 4,4'-dihydroxydiphenyl, and/or ester-forming derivatives of these dihydroxy compounds,characterized in that the polycondensation is carried out by using a liquid compound which has a higher boiling point at normal pressure than the temperature of this reaction and is inert to the reaction, in an amount satisfying the equation ##EQU1##
摘要翻译：通过使（1）（a）含有至少50摩尔％的对羟基苯甲酸的芳族羟基羧酸和/或这些酸的成酯衍生物进行缩聚来制备芳族聚酯的方法，（b）芳族二羧酸和/或芳族二羧酸的成酯衍生物，和（c）芳族二羟基化合物和/或芳族二羟基化合物的成酯衍生物，其中（a）：（b）摩尔比和（a）：（c）摩尔比各自为1:0至1:4，或（2）（d）含有至少50摩尔％对苯二甲酸的芳族二羧酸和/或这些酸的成酯衍生物和（e ）含有至少50摩尔％的氢醌，取代的氢醌，4,4'-二羟基二苯基和取代的4,4'-二羟基二苯基中的至少一种的芳族二羟基化合物和/或这些二羟基化合物的酯形成衍生物，其特征在于缩聚通过使用具有的液体化合物进行在常压下沸点比该反应温度高，反应惰性，满足方程（形成的芳族聚酯的理论量）/ {（形成的芳香族聚酯的理论量）+（液体化合物的量）} = 0.70〜0.98（重量）。

5. 发明授权

US4606930A Method for treating fibers 失效
标题翻译：纤维处理方法
公开(公告)号：US4606930A
公开(公告)日：1986-08-19
申请号：US704760
申请日：1985-02-25
申请人： Katsuji Ueno , Hiroaki Sugimoto , Kazuo Hayatsu
发明人： Katsuji Ueno , Hiroaki Sugimoto , Kazuo Hayatsu
IPC分类号： D06M10/02 , B05D3/06
CPC分类号： D06M10/025 , Y10S156/91 , Y10T428/2969 , Y10T428/31786
摘要： A method for treating fibers which comprises modifying the surface of a fiber of a polyester which shows anisotrophy in the molten state by subjecting the fiber to a low-temperature plasma irradiation, said method enabling to obtain fibers which comprise highly oriented molecules, are highly crystalline and hence exhibit a high tenacity and a high modulus of elasticity.The fibers thus obtained are suitable as a reinforcing material, exhibit an excellent adhesion to matrices to be reinforced and can give a satisfactory strength to the resulting composite material.
摘要翻译：一种纤维的处理方法，其特征在于，通过对纤维进行低温等离子体照射来改变在熔融状态下呈现各向异性的聚酯纤维的表面，所述能够得到高取向分子的纤维的方法为高结晶性因此表现出高强度和高弹性模量。由此获得的纤维适合作为增强材料，对待加强的基质表现出优异的粘附性，并且可以使得到的复合材料具有令人满意的强度。

6. 发明授权

US5142017A Aromatic polyester and a process for producing the same 失效
标题翻译：芳香聚酯及其制造方法
公开(公告)号：US5142017A
公开(公告)日：1992-08-25
申请号：US554428
申请日：1990-07-19
申请人： Hiroaki Sugimoto , Yoshitaka Ohbe , Kazuo Hayatsu
发明人： Hiroaki Sugimoto , Yoshitaka Ohbe , Kazuo Hayatsu
IPC分类号： C08G63/60 , C09K19/38
CPC分类号： C09K19/3809 , C08G63/605
摘要： An aromatic polyester comprising the repeating units (A), (B), (C) and (D) represented by the following formulae in amounts of 0 to 80 mole %, 10 to 50 mole %, 5 to 50 mole % and 0 to 30 mole %, respectively, having a logarithmic viscosity of 1.0 dl/g or more and capable of being melt-molded at a temperature of 350.degree. C. or less: ##STR1## where R represents a C.sub.2 -C.sub.6 alkylene, and--O--AR--O-- (D)where Ar represents a divalent aromatic residue, and a process for producing the same. The aromatic polyesters according to the present invention combine moldability and heat resistance in a good state and have mechanical properties of sufficient practical value. An aromatic polyester according to the present invention shows optical anisotropy at a molten state.

7. 发明授权

US4758242A Method for treating polyester fibers having melt anistrophy 失效
标题翻译：用于处理具有熔融状态的聚酯纤维的方法
公开(公告)号：US4758242A
公开(公告)日：1988-07-19
申请号：US018781
申请日：1987-02-24
申请人： Katsuji Ueno , Hiroaki Sugimoto , Kazuo Hayatsu
发明人： Katsuji Ueno , Hiroaki Sugimoto , Kazuo Hayatsu
IPC分类号： D06M11/00 , D01F11/08 , D06M11/38 , D06M11/44 , D06M11/71 , D06M13/184 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/32 , D06M13/00
CPC分类号： D06M13/184 , D06M11/38 , D06M11/44 , D06M11/71 , Y10S8/04
摘要： A method for treating fibers to obtain treated fibers suitable as a reinforcing material which comprises treating a fiber obtained from a polyester which shows anisotropy in the molten state in an aqueous solution of at least one compound selected from the group consisting of hydroxides, carbonates, bicarbonates, and organic carboxylic acid salts of lithium, sodium, potassium, magnesium and calcium at 20.degree. to 120.degree. C. for at least one minute.The above-mentioned treatment provides treated fibers suitable as a reinforcing material which exhibit an excellent adhesion to matrices to be reinforced and can give a satisfactory strength to the resulting composite material.
摘要翻译：一种处理纤维以获得适合作为增强材料的处理过的纤维的方法，该方法包括在选自氢氧化物，碳酸盐，碳酸氢盐的至少一种化合物的水溶液中处理由熔融状态显示各向异性的聚酯获得的纤维，以及锂，钠，钾，镁和钙的有机羧酸盐在20-120℃下搅拌至少1分钟。上述处理提供了适合作为增强材料的处理纤维，其对待加强的基质表现出优异的粘合性，并且可以对所得复合材料赋予令人满意的强度。

8. 发明授权

US4560740A Method for producing aromatic polyesters 失效
标题翻译：芳族聚酯的制备方法
公开(公告)号：US4560740A
公开(公告)日：1985-12-24
申请号：US606378
申请日：1984-05-02
申请人： Katsuji Ueno , Hiroaki Sugimoto , Kazuo Hayatsu
发明人： Katsuji Ueno , Hiroaki Sugimoto , Kazuo Hayatsu
IPC分类号： C08G63/00 , C08G63/18 , C08G63/19 , C08G63/60 , C08G63/78
CPC分类号： C08G63/605
摘要： In the method for producing aromatic polyesters having excellent moldability, good thermal resistance and little dependence on molding temperature and providing molded products having little anisotropy, obtained from (A) one or more compounds selected from aromatic dicarboxylic acids and their derivatives and (B) one or more compounds selected from aromatic dihydroxy compounds and their derivatives, or (A), (B) and (C) one or more compounds selected from aromatic hydroxycarboxylic acids and their derivatives, a method characterized in that polymerization is carried out in a reaction system containing, together with (A), (B) and optionally (C), a quinone compound (D) and/or a complex obtained from (B) and (D) as well as an organic carboxylic acid anhydride, or a reaction product thereof.
摘要翻译：在（A）一种或多种选自芳族二羧酸及其衍生物的化合物和（B）一种或多种芳族二羧酸及其衍生物的化合物的制备方法中，具有优异的成型性，良好的耐热性和对成型温度的依赖性小，并且提供几何各向异性的成型体或更多选自芳族二羟基化合物及其衍生物的化合物，或（A），（B）和（C）一种或多种选自芳族羟基羧酸及其衍生物的化合物，其特征在于聚合在反应体系含有（A），（B）和任选的（C）的醌化合物（D）和/或由（B）和（D）得到的络合物以及有机羧酸酐或反应产物其中。

9. 发明授权

US4143085A Method for isolating low molecular weight polymer 失效
标题翻译：分离低分子量聚合物的方法
公开(公告)号：US4143085A
公开(公告)日：1979-03-06
申请号：US815077
申请日：1977-07-13
申请人： Mitsuaki Funada , Kazuo Hayatsu , Takanobu Noguchi
发明人： Mitsuaki Funada , Kazuo Hayatsu , Takanobu Noguchi
IPC分类号： C08F6/00 , C08F6/12 , C07C7/10
CPC分类号： C08F6/12
摘要： A method for isolating a low molecular weight polymer from a solution of a low molecular weight polymer having a viscosity of 5 to 100,000 cps at 30.degree. C. and an inactivated catalyst in a hydrophobic organic solvent, which comprises mixing an acidic, alkaline or neutral water or a mixture of the water and a water-soluble organic solvent with the solution containing the low molecular weight polymer in the presence of an amphoteric, cationic or nonionic surfactant or a nonionic or cationic high molecular weight flocculating agent, whereby the separation of the organic layer and the aqueous layer is significantly improved.

10. 发明授权

US5015723A Process for producing aromatic polyesters 失效
标题翻译：制备芳族聚酯的方法
公开(公告)号：US5015723A
公开(公告)日：1991-05-14
申请号：US400131
申请日：1989-08-28
申请人： Hiroaki Sugimoto , Yoshitaka Ohbe , Kazuo Hayatsu , Atsukazu Iwata
发明人： Hiroaki Sugimoto , Yoshitaka Ohbe , Kazuo Hayatsu , Atsukazu Iwata
IPC分类号： B29C67/24 , C08G63/60 , C08G63/78 , C08G63/80
CPC分类号： C08G63/80 , B29C67/24 , C08G63/605 , C08G63/78 , B29K2067/00
摘要： An aromatic polyester of good processability and heat resistance is prepared by charging starting materials in a reaction vessel, carrying out polycondensation reaction in the vessel until the flow temperature of the produced aromatic polyester falls in the temperature range of from 240.degree. C. to a temperature of 20.degree. C. below the reaction temperature and discharging the reaction product from the vessel in the molten state.The aromatic polyester obtained by the present invention can be used molded into various forms such as fiber, film, etc. In addition, compositions comprising this aromatic polyester and glass fibers, mica, talc, silica, potassium titanate, wollastonite, calcium carbonate, quartz, iron oxide, graphite, carbon fibers, etc. can be used in machine parts, electric and electronic parts and automobile parts because of their excellent mechanical properties, electric properties, chemical resistance and oil resistance.

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