CATALYSTS FOR THE CROSS-LINKING OF FUNCTIONAL SILANES OR FUNCTIONAL SILOXANES, PARTICULARLY WITH SUBSTRATES
申请人:Weissenbach Kerstin
公开号:US20110282024A1
公开(公告)日:2011-11-17
The invention relates to the use of organofunctional carboxy compounds as catalysts for silane hydrolysis and/or catalysts for silanol condensation, wherein according to the invention, the term carboxy compounds refers to an organic acid, preferably an organic carboxylic acid with 4 to 46 carbon atoms, such as fatty acids, or an organic acid precursor compound containing silicon, an α-carboxysilane ((R
3
—(CO)O)
4-z-x
SiR
2
x
(A)
z
, α-Si-oxycarbonyl-R
3
), or an organic acid precursor compound which does not contain silicon. The term organic acid precursor compound means esters, lactones, anhydrides, salts of organic cations. The invention also relates to the use of at least one organofunctional carboxy compound for the surface modification of substrates, the substrates modified with the same, and a kit for use in the production of the substrate.
该发明涉及将有机官能羧基化合物用作硅烷水解的催化剂和/或硅醇缩聚的催化剂,根据该发明,所述羧基化合物一词指的是有机酸,优选为具有4至46个碳原子的有机羧酸,如脂肪酸,或含有硅的有机酸前体化合物,α-羧基硅烷((R3—(CO)O)4-z-xSiR2x(A)z,α-Si-氧羧基-R3),或不含硅的有机酸前体化合物。有机酸前体化合物一词指的是酯、内酯、酐、有机阳离子盐。该发明还涉及至少一种有机官能羧基化合物用于基底的表面改性,经同一改性的基底以及用于生产该基底的工具包。