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    Amino resin crosslinked particles and producing process thereof
    1.
    发明公开
    Amino resin crosslinked particles and producing process thereof 有权
    Vernetzte Aminoharz-Teilchen和Verfahren zu ihrer Herstellung

    公开(公告)号：EP1298153A1

    公开(公告)日：2003-04-02

    申请号：EP02021670.1

    申请日：2002-09-27

    申请人： Nippon Shokubai Co., Ltd.

    发明人： Yamamoto, Yasuhiro ,  Shingai, Yasuhiro

    IPC分类号： C08G12/30 ,  C08G12/32 ,  C08L61/26 ,  C08L61/28

    CPC分类号： C08G12/30 ,  C08G12/32 ,  C08L61/26 ,  C08L61/28 ,  Y10T428/254 ,  Y10T428/2982 ,  Y10T428/31725

    摘要： A producing process of amino resin crosslinked particles includes the step of curing an emulsion of an amino resin precursor and an emulsifier in the presence of a catalyst, the amino resin precursor being a product of a reaction of an amino compound with formaldehyde, so as to prepare amino resin particles, the step of neutralizing the suspension of the amino resin particles after the curing step, and the step of heating the suspension in a temperature range of 130°C to 230°C after the neutralizing step. The amino resin crosslinked particles thus prepared by the condensation of the amino compound and formaldehyde generate formaldehyde in an amount of not more than 1000 ppm in a pyrolysis test and have a characteristic that a Hunter whiteness is not less than 85 percent.

    摘要翻译： 氨基树脂交联颗粒的生产方法包括在催化剂存在下固化氨基树脂前体和乳化剂的乳液的步骤，氨基树脂前体是氨基化合物与甲醛反应的产物，以便 制备氨基树脂颗粒，中和固化步骤后的氨基树脂颗粒的悬浮液的步骤，以及在中和步骤后在130℃至230℃的温度范围内加热悬浮液的步骤。 通过氨基化合物和甲醛缩合制备的氨基树脂交联颗粒在热解试验中产生不超过1000ppm的甲醛，具有Hunter白度不低于85％的特征。

    KONDENSATIONSPRODUKTE AUF DER BASIS VON TRIAZINEN UND FORMALDEHYD
    3.
    发明公开
    KONDENSATIONSPRODUKTE AUF DER BASIS VON TRIAZINEN UND FORMALDEHYD 失效
    基于三嗪缩合产物，和甲醛

    公开(公告)号：EP0883635A1

    公开(公告)日：1998-12-16

    申请号：EP97905120.0

    申请日：1997-02-28

    申请人： BASF AKTIENGESELLSCHAFT

    发明人： GUENTHER, Erhard ,  REUTHER, Wolfgang

    IPC分类号： C08J9 ,  C08G12 ,  C08G14 ,  C08L61 ,  D01F6

    CPC分类号： C08G12/30 ,  C08G14/06

    摘要： The invention relates to condensation products obtained by condensation of (A) of mixture comprising (a) a triazine of the general formula (I), in which R is C1-C6 alkyl, unsubstituted phenyl or phenyl substituted up to three times with C1-C4 alkyl, p-hydroxy phenyl or o-hydroxy phenyl, and C1-C4 alkyl substituted with phenyl, or mixtures thereof, and (b) a mixture comprising (b1) a triazine of the general formula (II), in which Rx is C1-C6 alkyl, unsubstituted phenyl or phenyl substituted up to three times with C1-C4 alkyl, and C1-C4 alkyl substituted with phenyl, and Y' is -NHZ, Z being selected from the group comprising hydroxy-C2-C10-alkyl, hydroxy-C2-C4-alkyl-(oxa-C2-C4-alkyl)m, where m is 1 to 5, -NHCH2CH2SCH2CH2OH and amino-C2-C12-alkyl, or mixtures thereof, and (b2) a substituted melamine of the general formula (III), in which X, X' and X'' are selected from the group comprising -NH2, -NHR' and -NH'R'', in which X, X' and X'' are not simultaneously either -NH2 or -NH'R'', and R' and R'' are selected from the group comprising hydroxy-C2-C10-alkyl, hydroxy-C2-C4-alkyl-(oxa-C2-C4-alkyl)n, where n is 1 to 5, and amino-C2-C12-alkyl, or mixtures thereof, and optionally; (B), unsubstituted phenols or phenols substituted with radicals selected from the group comprising C1-C9 alkyl and hydroxy, C1-C4 alkanes substituted with two or three phenol groups, di(hydroxyphenyl)sulphones or mixtures of said phenols, with formaldehyde or formaldehyde-supplying compounds. The invention also relates to a process for preparing said condensation products, the use thereof for producing moulded bodies, in particular fibres, and moulded bodies, in particular fibres and foamed materials, obtained with this process.

    MIXTURES OF CROSSLINKING AGENTS
    8.
    发明公开
    MIXTURES OF CROSSLINKING AGENTS 有权
    MISCHUNGEN AUS VERNETZUNGSMITTELN

    公开(公告)号：EP2621978A1

    公开(公告)日：2013-08-07

    申请号：EP11761812.4

    申请日：2011-09-23

    申请人： CYTEC TECHNOLOGY CORP.

    发明人： GUPTA, Ram, B. ,  FLOOD, Lawrence, A. ,  TREASURER, Urvee, Y ,  LAWLESS, Barry, A. ,  BROGAN, Colin

    IPC分类号： C08G12/40 ,  C08G12/12 ,  C08G14/08 ,  C08L61/24 ,  C08L61/32 ,  C08G12/26 ,  C08L61/26 ,  C08K5/00

    CPC分类号： C08L61/24 ,  C08G8/10 ,  C08G12/10 ,  C08G12/12 ,  C08G12/30 ,  C08G12/40 ,  C08G16/0256 ,  C08G16/0268 ,  C08K5/29 ,  C08K5/34 ,  C08L61/06 ,  C08L61/22 ,  C08L61/26 ,  C08L61/30

    摘要： The invention relates to a crosslinker composition comprising a reaction product of a cyclic urea U and a multifunctional aliphatic aldehyde A , and at least one crosslinker selected from the group consisting of reaction products of an aminotriazine and at least one aldehyde selected from the group consisting of aliphatic monoaldehydes and multifunctional aliphatic aldehydes having the structure Y(CHO) n , where Y is an n-functional aliphatic residue, and n is greater than 1; reaction products of urea and/or cyclic ureas and aliphatic monoaldehydes; alkoxycarbonylaminotriazines; multifunctional isocyanates which may be partially or completely blocked; reaction products of phenols and aliphatic monoaldehydes; multifunctional epoxides; multifunctional aziridines; and multifunctional carbodiimides, wherein any of the crosslinkers which have hydroxyl groups may be etherified with one or more linear, branched, or cyclic aliphatic alcohols.

    摘要翻译： 本发明涉及一种交联剂组合物，其包含环脲U和多官能脂族醛A的反应产物和至少一种选自以下的交联剂：氨基三嗪和至少一种选自以下的醛的反应产物： 具有结构Y（CHO）n的脂肪族单醛和多官能脂族醛，其中Y是N-官能脂族残基，n大于1; 脲和/或环脲和脂族单醛的反应产物; alkoxycarbonylaminotriazines; 可能部分或完全封闭的多官能异氰酸酯; 苯酚和脂肪族单醛的反应产物; 多功能环氧化物; 多功能氮丙啶; 和多官能碳化二亚胺，其中任何具有羟基的交联剂可以与一种或多种直链，支链或环状脂族醇醚化。

    NOVEL AMINO RESIN COMPOSITIONS
    10.
    发明公开
    NOVEL AMINO RESIN COMPOSITIONS 失效
    AMINOHARZZUSAMMENSETZUNGEN

    公开(公告)号：EP0852241A4

    公开(公告)日：1998-11-04

    申请号：EP96930418

    申请日：1996-09-17

    申请人： NISSAN CHEMICAL IND LTD

    发明人： TAKAKURA MAKOTO ,  UEHARA HIROYUKI ,  NAKAYAMA KEISUKE ,  FURUYA YUKO

    IPC分类号： C08G12/30 ,  C08G12/32 ,  C08G12/38 ,  C08L61/28 ,  C09D161/28 ,  C09J161/28

    CPC分类号： C08G12/38 ,  C08G12/30 ,  C08G12/32 ,  C08L61/28 ,  C08L61/20

    摘要： A novel amino resin composition prepared by reacting one or more of the triazine derivatives represented by general formula (I) with formaldehyde, wherein R?1, R2, R?3, R4, R5 and R6¿ are each independent, and one to five of them are each C¿1?-C20 alkyl, C2-C20 alkenyle (wherein the alkyl or alkenyl may optionally contain an alicyclic structure or a phenyl group in the structure, or alternatively, when two of the alkyl or alkenyl groups are bonded to the same nitrogen atom, both of them together with the nitrogen atom may form a 3- to 8-membered nitrogenous heterocycle) or phenyl, while the other(s) of them is hydrogen; another novel amino resin composition prepared by reacting a mixture comprising one or more of the above triazine derivatives and melamine and/or urea with formaldehyde; and still another amino resin composition comprising a novel amino resin composition prepared by reacting one or more of the above triazine derivatives with formaldehyde and one or more resins selected from among melamine resins, melamine-urea-formaldehyde resins and urea-formaldehyde resins. These amino resin compositions are excellent in tenacity and post-formability and have heat resistance, high hardness and excellent gloss which are inherent in melamine resins, so that they are usable for laminated sheets, decorative sheets, molding materials, and so on. Further, the compositions can be improved also in solubility in organic solvents and lipophilicity by selecting the substituents, and therefore are usable in the fields of paints, adhesive bonding of wood difficult of adhesive bonding, and so on.

    摘要翻译： 通过使一种或多种通式（I）代表的三嗪衍生物与甲醛反应制得的新型氨基树脂组合物，其中R 1，R 2，R 3，R 4，R 5和R 6各自独立， 它们各自是C 1 -C 20烷基，C 2 -C 20烯烯基（其中烷基或烯基可以在结构中任选地含有脂环结构或苯基，或者当两个烷基或烯基键合到 相同的氮原子，它们两者与氮原子一起可以形成3-至8-元含氮杂环）或苯基，而其它（一个或多个）是氢; 通过使包含一种或多种上述三嗪衍生物和三聚氰胺和/或脲的混合物与甲醛反应制备的另一种新型氨基树脂组合物; 和另一种氨基树脂组合物，其包含通过使一种或多种上述三嗪衍生物与甲醛和选自三聚氰胺树脂，三聚氰胺 - 脲 - 甲醛树脂和脲 - 甲醛树脂中的一种或多种树脂反应制备的新型氨基树脂组合物。 这些氨基树脂组合物具有优异的韧性和后加工性，并具有三聚氰胺树脂固有的耐热性，高硬度和优异的光泽，因此它们可用于层压片材，装饰片材，模塑材料等。 此外，通过选择取代基，也可以改善组合物在有机溶剂中的溶解性和亲油性，因此可用于涂料领域，难以粘合的木材的粘合剂等。