AMINOPLAST CROSSLINKER RESIN COMPOSITIONS, PROCESS FOR THEIR PREPARATION, AND METHOD OF USE
    21.
    发明公开
    AMINOPLAST CROSSLINKER RESIN COMPOSITIONS, PROCESS FOR THEIR PREPARATION, AND METHOD OF USE 审中-公开
    AMINOPLASTVERNETZER-HARZZUSAMMENSETZUNGEN,VERFAHREN ZU IHRER HERSTELLUNG UND VERWENDUNGSVERFAHRENDAFÜR

    公开(公告)号:EP2768875A2

    公开(公告)日:2014-08-27

    申请号:EP12775685.6

    申请日:2012-10-21

    Abstract: This invention relates to aminoplast crosslinker resins compositions based on at least partially alkylated reaction products A of melamine, formaldehyde and an alkanol with the following parameters: the ratio of the amount of substance
    n (CH
    2 O) of combined formaldehyde to the amount of substance
    n (Mel) of melamine is in the range of from 5.6 mol/mol to 6.2 mol/mol, the ratio of the amount of substance
    n (RO) of alkyl ether groups in the crosslinker resin to the amount of substance
    n (Mel) of melamine is in the range of from 5.0 mol/mol to 5.6 mol/mol, the mass fraction of monomer in the resin, calculated as the ratio of the mass of monomer
    m (1) to the mass
    m (A) of the reaction products A is between 35 % and 55 %, to a process for their preparation, and to a method of use thereof as crosslinker in combination with hydroxy- functional polymers for coating of heat-sensitive substrates.

    Abstract translation: 本发明涉及基于三聚氰胺和甲醛的至少部分烷基化反应产物的氨基塑料交联剂树脂,具有以下参数:甲醛组合物的物质n(CH 2 O)与物质n(Mel)的量的比例 三聚氰胺在5.6mol / mol至6.2mol / mol的范围内,交联剂树脂中烷基醚基团的物质n(RO)的量与三聚氰胺的物质n(Mel)的量的比例在 范围为5.0mol / mol至5.6mol / mol,树脂中单体的质量分数以单体m(1)的质量与质量m(CR)的比例计算,不包括溶剂的交联剂树脂,添加剂 ,和催化剂,其制备方法为35%至55%,以及作为交联剂与用于涂覆热敏性基材的羟基官能聚合物组合使用的方法。

    Process for the preparation of triazine carbamates
    26.
    发明公开
    Process for the preparation of triazine carbamates 审中-公开
    Verfahren zur Herstellung von Triazincarbamaten

    公开(公告)号:EP2995613A1

    公开(公告)日:2016-03-16

    申请号:EP14184020.7

    申请日:2014-09-09

    Inventor: Flood, Lawrence

    CPC classification number: C07D251/24 C07D251/18 C07D251/54 C07D251/70

    Abstract: This invention relates to a process for the preparation of triazine carbamates by reacting a mixture of an aminotriazine A having at least two amino groups per molecule, an organic carbonate C, and a base B selected from the group consisting of alkoxides, and arylalkoxides of metals M, which may be alkali or earth alkali metals, and a solvent S which is a monohydric alcohol solvent R 2 OH or a mixture of solvents that comprises a monohydric alcohol R 2 OH, and a monohydric alcohol R 3 OH, or a mixture of solvents that comprises a monohydric alcohol R 2 OH with a further solvent selected from the group consisting of ether, alcohol, and hydrocarbon solvents, and adding to the products of the said reaction, an acid or a solution of an acid in a solvent.

    Abstract translation: 本发明涉及一种通过使每分子具有至少两个氨基的氨基三嗪A与有机碳酸酯C和碱金属B的混合物的混合物制备三嗪的方法,所述碱金属选自醇盐和金属的芳基烷氧基化物 M,其可以是碱金属或碱土金属,以及溶剂S,其是一元醇溶剂R 2 OH或包含一元醇R 2 OH和一元醇R 3 OH的溶剂混合物,或 包含一元醇R 2 OH与另外的选自醚,醇和烃溶剂的溶剂的溶剂,并将酸或溶液中的酸或酸的溶液加入到所述反应产物中。

    CROSSLINKING COMPOSITION
    29.
    发明授权
    CROSSLINKING COMPOSITION 有权
    交联组合物

    公开(公告)号:EP1608691B1

    公开(公告)日:2018-04-11

    申请号:EP04715054.5

    申请日:2004-02-26

    Abstract: This invention relates to a crosslinking composition comprising a compound having the structure of Formula I: A'-NR A -R D where A' is a moiety derived from the group consisting of linear or cyclic ureas, cyanuric acid, substituted cyanuric acids, linear or cyclic amides, glycolurils, hydantoins, linear or cyclic carbamates and mixtures thereof, or a moiety comprising the structure: where R A is R D , hydrogen, an alkyl of 1 to 20 carbon atoms, or taken together with A' forms a cyclic compound; R D is -CHR C OR B , wherein R B is hydrogen, alkyl, aryl, aralkyl or an alkaryl having from 1 to about 24 carbon atoms and R C is an alkyl, halogenated alkyl, aryl, aralkyl, halogenated aralkyl, alkoxyalkyl or an alkaryl having from 1 to about 24 carbon atoms; A is a moiety derived from the group consisting of linear or cyclic ureas, cyanuric acid, substituted cyanuric acids, linear or cyclic amides, glycolurils, hydantoins, linear or cyclic carbamates and mixtures thereof; B is a residue of a poly(alkylaldehyde) with n aldehyde groups; n is an integer of 2 to about 8; R a is R d , hydrogen, an alkyl of 1 to about 20 carbon atoms, or taken together with A forms a cyclic compound; where R d is CHR c OR b or where R b is hydrogen, alkyl, aryl, aralkyl or an alkaryl having from 1 to about 24 carbon atoms and R c is an alkyl, halogenated alkyl, aryl, aralkyl, halogenated aralkyl, alkoxyalkyl or an alkaryl having from 1 to about 24 carbon atoms; and where the alkyl or aryl groups in each radical may optionally have heteroatoms in their structure. This invention also relates to a process for producing the crosslinking composition by reacting an amino compound containing amino groups; a mono(alkylaldehyde) and/or a poly(alkylaldehyde), and an alcohol; where said amino compound is selected from the group consisting of: linear or cyclic ureas, cyanuric acid, substituted cyanuric acids, linear or cyclic amides, glycolurils, hydantoins, linear or cyclic carbamates and mixtures thereof.

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