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1.发明授权
公开(公告)号：EP2841478B1
公开(公告)日：2017-04-05
申请号：EP13719529.3
申请日：2013-04-26
发明人： CASTRO-CABADO, Maria Mercedes , SANCHEZ PERUCHA, Alejandro , AZNAR ÉCIJA, Ana Isabel , CASADO DOMINGUEZ, Arturo Luis
CPC分类号： C04B26/00 , C04B26/122 , C04B2111/1006 , C08G8/00 , C08G12/00 , C08L61/00 , C08L61/12 , C08L61/14 , C04B14/46
摘要： The present invention relates to a process for reducing the content of free formaldehyde in a commercial phenolformaldehyde resin, comprising the step of treating a phenolformaldehyde resin with at least one phenol derivative or aniline derivative, wherein the pH of the resin is 7 or higher. The present invention further relates to a phenolformaldehyde resin resulting from this process. The phenolformaldehyde resin obtained by the process of the present invention may be used for the preparation of a binder composition for mineral wool products.
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2.发明公开
公开(公告)号：EP2841478A1
公开(公告)日：2015-03-04
申请号：EP13719529.3
申请日：2013-04-26
发明人： CASTRO-CABADO, Maria Mercedes , SANCHEZ PERUCHA, Alejandro , AZNAR ÉCIJA, Ana Isabel , CASADO DOMINGUEZ, Arturo Luis
CPC分类号： C04B26/00 , C04B26/122 , C04B2111/1006 , C08G8/00 , C08G12/00 , C08L61/00 , C08L61/12 , C08L61/14 , C04B14/46
摘要： The present invention relates to a process for reducing the content of free formaldehyde in a commercial phenol-formaldehyde resin, comprising the step of treating a phenol-formaldehyde resin with at least one phenol derivative or aniline derivative, wherein the pH of the resin is 7 or higher. The present invention further relates to a phenol-formaldehyde resin resulting from this process. The phenol-formaldehyde resin obtained by the process of the present invention may be used for the preparation of a binder composition for mineral wool products.
摘要翻译： 本发明涉及一种用于减少在商品苯酚甲醛树脂中游离甲醛的含量，包括处理酚醛树脂与至少一种酚衍生物或苯胺衍生物，worin树脂的pH的步骤是7或更高。 本发明还涉及一种酚醛树脂由该方法得到。 通过本发明的方法获得的酚醛树脂可用于矿棉产品的粘合剂组合物的制备。
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公开(公告)号：EP2510025A1
公开(公告)日：2012-10-17
申请号：EP10790468.2
申请日：2010-12-10
摘要： The present invention relates to methods for the production of a resin such as a thermosetting resin, particularly a bioresin, components for use in the methods, and products obtained from the methods. In one aspect the method of forming a resin comprising the steps of: (1 ) providing an aldehyde-cross-linking agent condensate obtained by reacting a volatile aldehyde with a cross-linking agent; (2) providing a non-volatile aldehyde; and (3) combining the aldehyde- cross-linking agent condensate and the non-volatile aldehyde, thereby forming the resin.
摘要翻译： 本发明涉及生产树脂例如热固性树脂，特别是生物树脂的方法，用于该方法的组分和由该方法获得的产品。 在一个方面，形成树脂的方法包括以下步骤：（1）提供通过使挥发性醛与交联剂反应获得的醛 - 交联剂缩合物; （2）提供不挥发性醛; 和（3）将醛 - 交联剂缩合物和不挥发性醛合并，从而形成树脂。
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4.发明授权METAL ION REDUCTION IN PHOTORESIST COMPOSITIONS BY CHELATING ION EXCHANGE RESIN 失效金属离子含量照片的减少抗蚀剂配方与CHELATAUSTAUSCHERHARZEN
公开(公告)号：EP0863925B1
公开(公告)日：2001-02-21
申请号：EP96940856.6
申请日：1996-11-21
CPC分类号： C08G8/00 , G03F7/0233 , G03F7/0236
摘要： The present invention provides methods for producing a photoresist having a very low level of metal ions, utilizing a treated chelating ion exchange resin to make the neutral ammonium salt or acid form. A method is also provided for producing semiconductor devices using such photoresist compositions.
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公开(公告)号：EP0932596A2
公开(公告)日：1999-08-04
申请号：EP97931970.0
申请日：1997-07-25
CPC分类号： B22C1/162 , B22C1/2246 , B22C1/2273 , B22C9/123 , C07C211/08 , C08G8/00
摘要： Dimethylpropylamine is provided. This new amine surprisingly has a significantly less offensive odor and is considerably less prone to be impregnated in or coat the skin and clothing than are other amines which are utilized to catalyze phenol formaldehyde and polyisocyanate resins during the production of sand cores in the 'Cold Box Process'. Dimethylpropylamine also cures phenol formaldehyde and polyisocyanate resins at a surprisingly rapid rate. Dimethylpropylamine is produced utilizing a reaction mixture which includes Dimethylamine and Propyl alcohol such that the molar ratio of Dimethylamine to Propyl alcohol is in the range of 0.07 to 0.5.
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6.发明授权Kondensationsprodukte des Bis-(4-hydroxyphenyl)-sulfons als Gerbereihilfsmittel, deren Herstellung und Verwendung bei der Gerbung von Leder 失效双缩合产物（4-羟基苯基）磺酸作为鞣助理，其制备和在皮革的鞣制使用。
公开(公告)号：EP0310846B1
公开(公告)日：1993-12-08
申请号：EP88115295.3
申请日：1988-09-17
发明人： Fikentscher, Rolf, Dr. , Lach, Dietrich, Dr. , Schaffer, Ortwin, Dr. , Streicher, Rolf , Oftring, Alfred, Dr.
CPC分类号： C14C3/20 , C08G8/00 , C08G16/0231 , C14C3/28
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7.发明授权
公开(公告)号：EP0237875B1
公开(公告)日：1991-03-13
申请号：EP87103124.1
申请日：1987-03-05
CPC分类号： C08G8/00 , G03F7/0236
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8.发明公开CYANATO GROUP CONTAINING PHENOLIC RESINS, PHENOLIC TRIAZINES DERIVED THEREFROM 失效含氰酸酚醛树脂及其衍生物TRIAZINPHENOLHARZE。
公开(公告)号：EP0345298A1
公开(公告)日：1989-12-13
申请号：EP88902987.0
申请日：1988-01-15
申请人： ALLIED CORPORATION
CPC分类号： C08G8/00 , C08G73/0655
摘要： Résine phénolique contenant un groupe cyanato et procédé de préparation de cette résine. La résine ci-décrite est stable et présente une longue durée de conservation, comme l'indique la durée de gélification qui est supérieure à 1 minute, de préférence supérieure à 2 minutes et idéalement supérieure à 10 minutes. Cette résine ne produit essentiellement aucun dégagement de fumée pendant la mesure de la durée de gélification à 155°C.
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9.发明公开
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10.发明公开Method for purifying novolak resins useful as material for coating on a semiconductor substrate 失效一种用于纯化酚醛清漆树脂，其是作为用于半导体基板上的涂层的材料是有用的过程。
公开(公告)号：EP0251187A2
公开(公告)日：1988-01-07
申请号：EP87109092.4
申请日：1987-06-24
发明人： Sugimoto, Sadao c/o Gijutsukaihatsu Center of , Kusunoki, Teturiyo c/o Gijutsukaihatsu Center of , Yajima, Mikio c/o Gijutsukaihatsu Center of , Takahashi, Nobukazu c/o Gijutsukaihatsu Center of , Fujino, Katsuhiro , Yano, Hiroshi , Fujimura, Shuzo
CPC分类号： H01B3/36 , C08G8/00 , G03F7/0236
摘要： A method of purifying novolak resins useful as a material for coating on a semiconductor substrate, which comprises dissolving a novolak resin in a solvent having a solubility in water at 20°C of not more than l00, and extracting the resulting solution with an acidic aqueous solution thereby to reduce the metal content of the resin. If desired, the solution may be subjected to both the extraction step and a centrifugal separation step in a desired sequence instead of the extraction step alone.
摘要翻译： 纯化作为涂装材料上的半导体基板，其包括在20℃下溶解的不超过l00在具有在水中的溶解度的溶剂中的酚醛清漆树脂是有用的线型酚醛树脂，和在酸性wässrige与萃取所得到的溶液的方法 溶液从而降低树脂的金属含量。 如果需要清除，所述溶液可以进行两者的提取步骤和在期望的序列，而不是单独的提取步骤的离心分离步骤。
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