PROCESS FOR PREPARING (METH)ACRYLATES OF C10-ALCOHOL MIXTURES
    72.
    发明申请
    PROCESS FOR PREPARING (METH)ACRYLATES OF C10-ALCOHOL MIXTURES 有权
    制备C10-醇混合物(甲基)丙烯酸酯的方法

    公开(公告)号:US20100317887A1

    公开(公告)日:2010-12-16

    申请号:US12867511

    申请日:2009-02-26

    IPC分类号: C07C67/62

    CPC分类号: C07C67/08 C07C67/54 C07C69/54

    摘要: Process for preparing (meth)acrylates of C10-alcohol mixtures, by reacting (meth)acrylic acid with an isomer mixture of C10-alcohols composed of 2-propylheptanol as the main isomer and at least one of the C10-alcohols 2-propyl-4-methylhexanol, 2-propyl-5-methylhexanol, 2-isopropylheptanol, 2-isopropyl-4-methylhexanol, 2-isopropyl-5-methylhexanol and/or 2-propyl-4,4-dimethylpentanol, in the presence of at least one acidic catalyst and of at least one polymerization inhibitor and in the presence of a solvent which forms an azeotrope with water, the azeotrope is distilled off and condensed, and the condensate splits into an aqueous phase and an organic phase, wherein a) the esterification is performed in a reactor with a circulation evaporator and b) in the presence of a solvent, and c) the crude product is purified by subsequent purifying distillation.

    摘要翻译: 通过使(甲基)丙烯酸与由2-丙基庚醇组成的C 10醇的异构体混合物作为主要异构体和至少一种C10-醇2-丙基 - 丙烯酸的至少一种来制备C10-醇混合物的(甲基)丙烯酸酯的方法, 4-甲基己醇,2-丙基-5-甲基己醇,2-异丙基庚醇,2-异丙基-4-甲基己醇,2-异丙基-5-甲基己醇和/或2-丙基-4,4-二甲基戊醇,在至少 一种酸性催化剂和至少一种聚合抑制剂,并且在与水形成共沸物的溶剂的存在下,蒸馏出共沸物并冷凝,并且冷凝物分解成水相和有机相,其中a)酯化 在具有循环蒸发器的反应器中进行,和b)在溶剂存在下进行,和c)通过随后的纯化蒸馏纯化粗产物。

    Polymers based on fluoranthene and their use
    78.
    发明授权
    Polymers based on fluoranthene and their use 有权
    基于荧蒽的聚合物及其用途

    公开(公告)号:US06960637B2

    公开(公告)日:2005-11-01

    申请号:US10377788

    申请日:2003-03-04

    摘要: Polymers comprising repeating units of the formula I: where the variables are defined as follows: a is an integer from 0 to 3, R1, R2, R3 are identical or different and are selected independently from among hydrogen, C1-C20-alkyl, C1-C20-alkyl containing one or more Si, N, P, O or S atoms, C6-C30-aryl, preferably C6-C14-aryl, C4-C14-heteroaryl, —N(C6-C14-aryl)2, and Y1, where Y1 may be identical or different and are selected from among —CH═CH2, trans- or cis-CH═CH—C6H5, acryloyl, methacryloyl, methylstyryl, O—CH═CH2 and glycidyl, where Y2 is selected from among —CH═CH2, trans- or cis- CH═CH—C6H5, acryloyl, methacryloyl, methylstyryl, —O—CH═CH2 and glycidyl, and one or more groups Y1 or Y2 may be crosslinked to one another.

    摘要翻译: 包含式I重复单元的聚合物:其中变量定义如下:a是0至3的整数,R 1,R 2,R 2, 3是相同或不同的,独立地选自氢,C 1 -C 20 - C 20 - 烷基,C 1 -C 含有一个或多个Si,N,P,O或S原子的C 20 - 烷基,C 6 -C 30 - 芳基,优选C < C 6 -C 14 - 芳基,C 4 -C 14 - 杂芳基,-N(C 6) 其中Y 1可以相同,其中Y 1可以相同,其中Y 1, 或不同的,并且选自-CH-CH 2,反式或顺式-CH-CH-C 6 H 5,丙烯酰基, 甲基丙烯酰基,甲基苯乙烯基,O-CH-CH 2 2和缩水甘油基,其中Y 2选自-CH-CH 2,反式或 顺式-CH-CH-C 6 H 5,丙烯酰基,甲基丙烯酰基,甲基苯乙烯基,-O-CH-CH 2和缩水甘油基,一个 或更多组Y 1 或Y 2可彼此交联。

    Substance mixture which can be cured thermally and by using actinic radiation, and the use thereof
    80.
    发明授权
    Substance mixture which can be cured thermally and by using actinic radiation, and the use thereof 有权
    能够热固化并通过使用光化辐射的物质混合物及其用途

    公开(公告)号:US06777090B2

    公开(公告)日:2004-08-17

    申请号:US10130934

    申请日:2002-06-19

    IPC分类号: B32B3126

    摘要: Composition curable thermally and with actinic radiation (dual-cure composition) comprising A) at least one constituent containing on average per molecule at least one primary or secondary carbamate group and at least one bond which can be activated with actinic radiation and preparable by from polyfunctional compounds containing at least two isocyanate-reactive, acid-reactive or epoxide-reactive functional groups and suitable monoisocyanates, monoacids or monoepoxides or from polyisocyanates, polyacids or polyepoxides and suitable compounds which contain an isocyanate-reactive, acid-reactive or epoxide-reactive functional group; and B) at least one constituent containing on average per molecule at least one carbamate-reactive functional group and also, where appropriate, at least one bond which can be activated with actinic radiation; and its use as adhesive, sealing compound and coating material.

    摘要翻译: 包含可热固化和与光化辐射(双重固化组合物)组合的组合物,其包含:A)每分子平均含有至少一个伯或仲氨基甲酸酯基团和至少一个可以用光化辐射活化并可由多官能化合物制备的键的至少一种成分 含有至少两种异氰酸酯反应性,酸反应性或环氧化物反应性官能团和合适的单异氰酸酯,单酸或单环氧化物或由多异氰酸酯,多元酸或聚环氧化物和含有异氰酸酯反应性,酸反应性或环氧化物反应性官能团的合适化合物 ; 和B)每分子平均含有至少一个氨基甲酸酯反应性官能团的至少一种组分,并且在适当的情况下还可以使用至少一种可用光化辐射活化的键;以及其用作粘合剂,密封剂和涂料。