会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • NEW CARBAMATE - MELAMINE FORMALDEHYDE CROSS-LINKING AGENTS
    • 新的氨基甲酸酯 - 三聚氰胺甲醛交联剂
    • WO2004041922A8
    • 2004-07-29
    • PCT/EP0312070
    • 2003-10-30
    • AKZO NOBEL NV
    • SCHUTYSER JAN ANDRE JOZEFDE JONG AALBERT JOHANNES
    • C07D251/00C07D251/70C08K5/3492
    • C07D251/70
    • The present invention pertains to carbamate-melamine formaldehyde cross-linking agents of the formula (I), wherein X is selected from the group consisting of -COOR, -(CH2-O)l-H, -(CH2-O)l-R, -(CH2-O)k-CH2-N(X)-Q, and -(CH2-O)k-CH2-N(Y)-Q; Y is independently selected from the group consisting of -H, -(CH2-O)l-H, -(CH2-O)l-R, -(CH2-O)k-CH2-N(X)-Q, and -(CH2-O)k-CH2-N(Y)-Q; with each k independently being 0-10, and each l independently being 1-10;each R being independently selected from the group consisting of alkyl, cycloalkyl, and alkylaryl groups; Q being (II) and wherein said agents comprise, on average , at least 0.05, but fewer than 2 carbamate groups per triazine moiety. The present invention further relates to the preparation of these types of cross-linking agents, to a curable coating composition comprising said cross-linking agents and at least one polyhydroxy group-containing polymer, and to the use of said curable coating composition.
    • 本发明涉及式(I)的氨基甲酸酯 - 三聚氰胺甲醛交联剂,其中X选自-COOR, - (CH2-O)1H, - (CH2-O)1R, - ( (X)-Q和 - (CH2-O)k-CH2-N(Y)-Q; Y独立地选自-H, - (CH 2 -O)1 H, - (CH 2 -O)1 R, - (CH 2 -O)k -CH 2 -N(X)-Q和 - O)K-CH2-N(Y)-Q; 每个k独立地为0-10,并且每个l独立地为1-10;每个R独立地选自烷基,环烷基和烷基芳基; Q为(II),并且其中所述试剂平均每个三嗪部分包含至少0.05个但少于2个氨基甲酸酯基团。 本发明进一步涉及这些类型的交联剂的制备,包含所述交联剂和至少一种含多羟基基团的聚合物的可固化涂料组合物,以及所述可固化涂料组合物的用途。
    • 7. 发明申请
    • PROCESS FOR PREPARING 2-METHOXY-4-METHYL-6-METHYLAMINO-1,3,5-TRIAZINE
    • 制备2-甲氧基-4-甲基-6-甲基氨基-1,3,5-三嗪的方法
    • WO02051817A2
    • 2002-07-04
    • PCT/EP2001/015245
    • 2001-12-21
    • C07D251/46C07D251/18C07D251/00
    • C07D251/18
    • A process is described for preparing 2-methoxy-4-methyl-6-methylamino-1,3-5-triazine in three steps consisting of: (a) the preparation of zinc bis(imino-bis-carbimic acid methyl ester); (b) subsequent reaction of the intermediate from step (a) with acetic anhydride to give 2,4-dimethoxy-6-methyl-1,3,5-triazine; and (c) reaction of the 2,4-dimethoxy-6-methyl-1,3,5-triazine formed in step (b), with methylamine to give the end product, which comprises preparing in step (a) zinc bis(imino-bis-carbimic acid methyl ester) by reaction of sodium dicyanamide with zinc acetate in methanol, then reacting in step (b) the reaction product formed in step (a) in dried or methanol-moist form, with acetic anhydride at from 30 to 80 DEG C without addition of a solvent and finally, after removal of the byproducts from steps (a) and (b), converting in step (c) 2,4-dimethoxy-6-methyl-1,3,5-triazine by reaction with methylamine in methanolic solution at from 0 to 30 DEG C into the end product. In this manner, the desired end product can be prepared in good yields and in high purity, without the need to use highly dangerous zinc dicyanamide in step (a), and also without the need to add a solvent in step (b).
    • 描述了用于制备2-甲氧基-4-甲基-6-甲基氨基-1,3,5-三嗪的方法,其由以下三个步骤组成:(a)双(亚氨基 - 双 - 二氨基甲酸甲酯)锌的制备; (b)步骤(a)的中间体随后与乙酸酐的反应,得到2,4-二甲氧基-6-甲基-1,3,5-三嗪; 和(c)步骤(b)中形成的2,4-二甲氧基-6-甲基-1,3,5-三嗪与甲胺反应得到最终产物,其包括在步骤(a)中制备双 亚氨基双碳代甲酸甲酯),然后在步骤(b)中将步骤(a)中形成的干燥或甲醇 - 潮湿形式的反应产物与乙酸酐在30℃下反应 至80℃,最后在步骤(a)和(b)除去副产物后,在步骤(c)中转化2,4-二甲氧基-6-甲基-1,3,5-三嗪 通过与甲胺在0-30℃的甲醇溶液中反应成最终产物。 以这种方式,可以以良好的产率和高纯度制备所需的最终产物,而不需要在步骤(a)中使用高度危险的二氰化二锌,并且也不需要在步骤(b)中加入溶剂。
    • 10. 发明申请
    • NOVEL TRIAZINE-PRECONDENSATE-ALDEHYDE CONDENSATION PRODUCTS AND METHOD FOR OBTAINING THE SAME
    • 新的三嗪前体 - 醛 - 醛缩合产物及其获得方法
    • WO2018002106A1
    • 2018-01-04
    • PCT/EP2017/065940
    • 2017-06-28
    • BOREALIS AGROLINZ MELAMINE GMBH
    • GABRIEL, HerbertDICKE, RenéPUCHBERGER, Helmut
    • C07D251/00
    • The present invention relates to a triazine-precondensate-aldehyde condensation products is provided that is obtainable by reacting a) at least one triazine compound of the general formulae (I), b) at least one aldehyde, in particular formaldehyde, and c) at least one triazine precondensate of the general formula (II),, wherein R 1 means Q 1 or a moiety of the formula R 3 -N-R 4 connected with the nitrogen atom to the triazine ring of the structure of formula (I), wherein R9 means Q1 or a moiety of the formula R 7 -N-R 8 connected with the nitrogen atom to the triazine ring of the structure of formula (I), wherein R 2 , R 3 , R 4 and R 6 mean independently from each other H, Q 1 or formula, R 7 and R 8 mean independently from each other H, Q 1 , formula, R 10 and R 11 mean independently from each other R 7 or R 8 ; R 5 means linear or branched C 2 -C 20 -alkyl that can be interrupted by one or more oxygen atoms, sulphur atoms, substituted and non-substituted nitrogen atoms, R x , R y mean independently from each other H, OH, Q 1 , -[C 1 C 18 ]-OH or formula, wherein Q 1 means linear or branched C 1 -C- 20 -alkyl, linear or branched C 2 -C 20 -alkenyl, linear or branched C 2 -C 20 -alkinyl, C 3 -C 10 -cycloalkyl, C 5 -C 7 -cycloalkenyl, which in each case can be interrupted by one or more oxygen atoms, sulphur atoms, substituted or non-substituted nitrogen atoms and/or by one or more groups of the type -C(O)O-, -OC(O)-, -C(O)-, -NHC(0)0-, -OC(O) NH- and/or -OC(O)O-; and wherein n = 0-10, preferably 1 -8, most preferably 1 - 5, and m = 0-8, preferably 1 -7, most preferably 1 - 5 or mixtures thereof.
    • 本发明涉及三嗪 - 预缩合物 - 醛缩合产物,其可通过使a)至少一种通式(I)的三嗪化合物,b)至少一种醛, 特别是甲醛,和c)至少一种通式(II)的三嗪预缩合物,其中R 1表示Q 1或式R 1部分 (I)结构的三嗪环与氮原子连接,其中R 9是指Q1或下式的部分R 7: (I)结构的三嗪环与氮原子连接,其中R 2,R 3,R 3, R 4和R 6彼此独立地表示H,Q 1或式R 7和 R 8彼此独立地表示H,Q 1,式,R 10和R 11 意思是相互独立的R 7或R 8; R5 5是指可以被一个或多个氧原子,硫原子,取代的和被一个或多个氧原子间隔的直链或支链C 2 -C 20烷基 未取代的氮原子,R x,R y相互独立地表示H,OH,Q 1, - [C≡N] 1 C18] - OH或式,其中Q 1表示直链或支链的C 1 -C 20 - 直链或支链的C 2 -C 20 - 烯基,直链或支链的C 2 -C 20 低级烷基,C 3 -C 10 - 环烷基,C 5 -C 7 - 环烯基 其在每种情况下可以被一个或多个氧原子,硫原子,取代或未取代的氮原子和/或一个或多个-C(O)O - , - OC(O) - ,-C(O) - , - NHC(O)O - , - OC(O)NH-和/或-OC(O)O-。 并且其中n = 0-10,优选1-8,最优选1-5和m = 0-8,优选1-7,最优选1-5或其混合物。