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公开(公告)号：EP1327651B1
公开(公告)日：2011-08-10
申请号：EP03000544.1
申请日：2003-01-09
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2.发明公开Water soluble non-ionic alkylene oxide resin and production process therefor 审中-公开水溶性非离子Allkylenoxidharz和过程及其制备
公开(公告)号：EP1568728A3
公开(公告)日：2006-10-11
申请号：EP05003546.8
申请日：2005-02-18
发明人： Tezuka, Masaki , Tanaka, Hiroshi , Yokohashi, Takao , Nishihata, Takao , Kikuta, Manabu , Kono, Michiyuki , Higashizaki, Tetsuya , Takei, Kazuo , Toba, Taketo , Kuriyama, Toshiaki , Okada, Izuho , Tamura, Fumihide , Kitada, Ritsuo , Takamiya, Shigetaka , Iwamura, Jun , Murakami, Takanori , Katsuyama, Hiromoto , Matsushita, Teruki
CPC分类号： C08J3/12 , B29B9/04 , C08G65/30 , C08J2371/00 , C08L71/02
摘要： The present invention concerns a method of removing a solvent from a solution of a water soluble nonionic alkylene oxide resin and the resin removed with the solvent by using the method. The invention also concerns a process for producing a water soluble nonionic alkylene oxide resin after removal of a solvent and a resin obtained thereby, a method of manufacturing pellets of the resin and pellets obtained thereby, as well as a method of manufacturing pulverized resin products, and pulverized resin products obtained by the method.
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3.发明公开Water soluble non-ionic alkylene oxide resin and production process therefor 审中-公开全文链接：Allkylenoxidharz und Verfahren zu seiner Herstellung
公开(公告)号：EP1568728A2
公开(公告)日：2005-08-31
申请号：EP05003546.8
申请日：2005-02-18
发明人： Tezuka, Masaki , Tanaka, Hiroshi , Yokohashi, Takao , Nishihata, Takao , Kikuta, Manabu , Kono, Michiyuki , Higashizaki, Tetsuya , Takei, Kazuo , Toba, Taketo , Kuriyama, Toshiaki , Okada, Izuho , Tamura, Fumihide , Kitada, Ritsuo , Takamiya, Shigetaka , Iwamura, Jun , Murakami, Takanori , Katsuyama, Hiromoto , Matsushita, Teruki
CPC分类号： C08J3/12 , B29B9/04 , C08G65/30 , C08J2371/00 , C08L71/02
摘要： The present invention concerns a method of removing a solvent from a solution of a water soluble nonionic alkylene oxide resin and the resin removed with the solvent by using the method. The invention also concerns a process for producing a water soluble nonionic alkylene oxide resin after removal of a solvent and a resin obtained thereby, a method of manufacturing pellets of the resin and pellets obtained thereby, as well as a method of manufacturing pulverized resin products, and pulverized resin products obtained by the method.
摘要翻译： 本发明涉及通过使用该方法从水溶性非离子性环氧烷树脂和用溶剂除去的树脂的溶液中除去溶剂的方法。 本发明还涉及在除去溶剂和由此获得的树脂之后生产水溶性非离子环氧烷烃树脂的方法，制备树脂颗粒的方法和由此获得的颗粒的方法，以及制造粉碎树脂产品的方法， 和通过该方法获得的粉碎的树脂产品。
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4.发明公开
公开(公告)号：EP1327651A1
公开(公告)日：2003-07-16
申请号：EP03000544.1
申请日：2003-01-09
发明人： Kono, Michiyuki , Kikuta, Manabu , Nishiura, Masahito , Tamura, Fumihide , Takamiya, Shigetaka , Toba, Taketo
摘要： The present invention provides a novel production process for an ethylene oxide resin, in which, when the ethylene oxide resin is obtained, it is arranged that the resin should contain no antistatic agent, and further its water content is also easily controlled in not more than a definite amount, and the thermal damage of the above resin is prevented, and besides, the reduction of the cost can also be actualized. The production process for an ethylene oxide resin, according to the present invention, comprises the step of carrying out devolatilization of a solvent from a polymerization reaction liquid containing the solvent, thereby obtaining the ethylene oxide resin; with the production process being characterized by arranging that: after the devolatilization, the resin should have a solvent concentration of 0.01 to 30 weight % and a water content of not more than 200 ppm, and the resin should contain no antistatic agent.
摘要翻译： 本发明提供一种新型的环氧乙烷树脂的制造方法，其中，在得到环氧乙烷树脂时，树脂不含抗静电剂，其含水量也容易控制在不超过 一定量，并且防止上述树脂的热损伤，并且还可以实现成本的降低。 根据本发明的环氧乙烷树脂的制备方法包括从含有溶剂的聚合反应液中进行溶剂脱挥发分的步骤，得到环氧乙烷树脂; 其制造方法的特征在于：在脱挥发分后，树脂的溶剂浓度为0.01〜30重量％，水含量不大于200ppm，树脂不含抗静电剂。
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公开(公告)号：EP1327650B1
公开(公告)日：2007-08-08
申请号：EP03000088.9
申请日：2003-01-08
发明人： Kono, Michiyuki , Kikuta, Manabu , Nishiura, Masahito , Tamura, Fumihide , Toba, Taketo , Takamiya, Shigetaka , Saeki, Koichiro , Takei, Kazuo , Kuriyama, Toshiaki , Yukitake, Masashi
CPC分类号： C08G65/14 , C08G65/2696
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6.发明公开Process for manufacturing a pellet-shaped nonionic alkylene oxide resin 审中-公开Verfahren zur Herstellung pellet-förmigernichtionischer Alkylenoxide
公开(公告)号：EP1728812A1
公开(公告)日：2006-12-06
申请号：EP06114779.9
申请日：2006-05-31
发明人： Tamura, Fumihide , Okada, Izuho , Wakami, Hideo , Toba, Taketo , Mizushima, Makoto , Takamiya, Shigetaka , Horo, Shinichi , Kono, Michiyuki , Tezuka, Masaki , Tanaka, Hiroshi , Yokohashi, Takao , Kikuta, Manabu
IPC分类号： C08G65/26
CPC分类号： C08J3/12 , C08G65/30 , C08J2371/02
摘要： An object of the present invention is to provide a manufacturing process by which a pellet-shaped nonionic alkylene oxide resin can be obtained in a manner which is excellent in stability, economical efficiency and productivity and easy, wherein the pellet-shaped nonionic alkylene oxide resin, as a high-molecular material useful in a variety of applications, has a suitable molecular weight Mw and physical properties and is also excellent in the stability of the physical properties and further is also excellent in the handling property after the manufacture. As a means of achieving this object, the process for manufacturing a pellet-shaped nonionic alkylene oxide resin, according to the present invention, comprises the steps of: obtaining a nonionic alkylene oxide resin having fluidity by volatilizing a solvent from a nonionic alkylene oxide resin solution obtained in advance by solution polymerization; and then pelletizing the nonionic alkylene oxide resin having fluidity.
摘要翻译： 本发明的目的是提供一种可以以稳定性，经济效率和生产率优异的方式获得丸状非离子环氧烷烃树脂的制备方法，其中颗粒状非离子环氧烷树脂 作为可用于各种应用的高分子材料，具有合适的分子量Mw和物理性质，并且在物理性能的稳定性方面也是优异的，并且还在制造后的处理性能也优异。 作为实现该目的的手段，根据本发明的颗粒状非离子性环氧烷烃树脂的制造方法包括以下步骤：通过从非离子性环氧烷树脂挥发溶剂获得具有流动性的非离子环氧烷烃树脂 溶液聚合预先得到的溶液; 然后造粒具有流动性的非离子环氧烷烃树脂。
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7.发明公开
公开(公告)号：EP1327650A1
公开(公告)日：2003-07-16
申请号：EP03000088.9
申请日：2003-01-08
发明人： Kono, Michiyuki , Kikuta, Manabu , Nishiura, Masahito , Tamura, Fumihide , Toba, Taketo , Takamiya, Shigetaka , Saeki, Koichiro , Takei, Kazuo , Kuriyama, Toshiaki , Yukitake, Masashi
CPC分类号： C08G65/14 , C08G65/2696
摘要： The present invention provides a production process, in which, when an ethylene oxide copolymer is obtained, conditions for obtaining this copolymer having a desirable molecular weight with ease and good reproducibility are provided. The production process for an ethylene oxide copolymer, according to the present invention, comprises the step of carrying out polymerization of a monomer mixture under stirring in a solvent, thereby obtaining the ethylene oxide copolymer, wherein the monomer mixture includes ethylene oxide and a substituted oxirane compound of a structural formula (1) as essential raw materials; with the production process being characterized in that the stirring is carried out by a stirring power of not less than 0.6 kW/m 3 .
摘要翻译： 本发明提供了一种制备方法，其中当获得环氧乙烷共聚物时，提供了获得具有理想的分子量并且具有良好的再现性的共聚物的条件。 根据本发明的环氧乙烷共聚物的制备方法包括在溶剂中在搅拌下进行单体混合物聚合的步骤，从而得到环氧乙烷共聚物，其中单体混合物包括环氧乙烷和取代的环氧乙烷 以结构式（1）为基本原料的化合物; 其制造方法的特征在于通过不低于0.6kW / m 3的搅拌功率进行搅拌。
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8.发明公开Method for collecting reversely subliming substances and apparatus therefor 审中-公开方法和Vorrichtung zum Sammeln von reversibel sublimierenden Substanzen
公开(公告)号：EP1205479A1
公开(公告)日：2002-05-15
申请号：EP01204277.6
申请日：2001-11-07
IPC分类号： C07D493/04 , F28B1/02
CPC分类号： F28D7/16 , F28D7/0066 , F28D7/0091 , Y10S55/15
摘要： A reversely subliming substance is efficiently collected on a commercial scale from a gas containing the substance. This is achieved by introducing the gas containing the substance into a shell-and-tube collecting apparatus by controlling the resistance offered to the gas during the passage thereof through the cooled tubes retained inside the collecting apparatus or by utilizing gas-introducing tubes excelling in dispersibility.
摘要翻译： 从包含该物质的气体以商业规模有效地收集反向升华物质。 这是通过将包含物质的气体通过控制在通过收集装置内的冷却管通过时提供给气体的阻力或通过利用具有优异分散性的气体导入管来将包含该物质的气体引入壳管收集装置 。
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9.发明公开Method for production of pyromellitic dianhydride 审中-公开Verfahren zur Herstellung vonPyromellitsäuredianhydrid
公开(公告)号：EP1256563A1
公开(公告)日：2002-11-13
申请号：EP02009929.7
申请日：2002-05-03
IPC分类号： C07C51/573 , C07C51/265 , C07C63/313
CPC分类号： C07C51/265 , C07C51/573 , C07C63/313
摘要： A method for producing crystals of pyromellitic dianhydride is disclosed which is characterized by setting the water content of an atmosphere used in handling the crystals of pyromellitic dianhydride at a temperature of not higher than 120°C at a level of not more than 4 vol. %. Particularly by supplying an inert gas having a water content of not more than 4 vol. % to the step of production, it is made possible to prevent the conversion of pyromellitic dianhydride by hydration very efficiently.
摘要翻译： 公开了制备1,2,4,5-苯四酸二酐结晶的方法，其特征在于将不饱和二酐的结晶处理所用的气氛的水含量设定在不高于120℃的温度，不超过4体积％。 ％。 特别是通过供给含水量不大于4体积％的惰性气体。 在生产步骤中，可以非常有效地防止水合产生的均苯四酸二酐的转化。
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