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公开(公告)号:US07022802B2
公开(公告)日:2006-04-04
申请号:US10655102
申请日:2003-09-04
IPC分类号: C08G77/458
CPC分类号: C08J3/24 , C08G18/282 , C08G18/2865 , C08G18/61 , C08G18/71 , C08J2383/04 , C08K5/00 , C08K5/205 , C08L75/02 , C08L75/04 , C08L83/04 , C08L2666/20
摘要: Pastes comprise (1) siloxane copolymers which contain at least two groups of the general formula —C(O)NR1— in covalently bonded form on average per molecule, where R1 is a hydrogen atom or an alkyl radical having 1 to 18 carbon atoms and (2) organic compound(s) with a melting point greater than 0° C. which are dispersed in the siloxane copolymers (1) and contain at least one group which participates in the formation of hydrogen bridges with the —C(O)NR1 groups in (1). The pastes are useful for numerous purposes, for example as hydrophobicizing compositions.
摘要翻译: 糊状物包含(1)含有至少两个通式<?in-line-formula description =“In-line Formulas”end =“lead”→C(O)NR 1的硅氧烷共聚物, / SUP> - <?in-line-formula description =“In-line formula”end =“tail”?>每个分子的平均键合形式,其中R 1是氢原子或 具有1至18个碳原子的烷基和(2)熔点大于0℃的有机化合物,其分散在硅氧烷共聚物(1)中并含有至少一个参与形成 (1)中具有-C(O)NR 1 H 2基团的氢桥。 糊剂可用于许多目的,例如作为疏水化组合物。