Ion-pair reinforced, hydrogen-bonded molecular ribbons are knitted together through ammonium carboxylate salt bridges into undulating sheets wherein each component participates in three ion-pairing interactions and up to twelve hydrogen bonds.
Ion-pair reinforced, hydrogen-bonded molecular ribbons are knitted together through ammonium carboxylate salt bridges into undulating sheets wherein each component participates in three ion-pairing interactions and up to twelve hydrogen bonds.
Adducts of acrolein and isocyanuric acid and polymer compositions thereof
申请人:MONSANTO COMPANY
公开号:EP0055090A1
公开(公告)日:1982-06-30
3-Oxopropyl isocyanurate compositions are prepared by addition of acrolein to isocyanuric acid. Reaction of the 3-oxopropyl isocyanurate compositions with alcohols yields hemiacetals and acetals. The compositions and their hemiacetals and acetals are useful polymerizing or cross-linking agents for polyfunctional compounds containing aldehyde-reactive groups.
Carbamate compounds, compositions and method of making the same
申请人:CYTEC TECHNOLOGY CORP.
公开号:EP0152820A2
公开(公告)日:1985-08-28
An hydroxyalkyl carbamate-containing amine having the formula:
wherein R is an organic moiety having at least one unreacted secondary amine group, each of R1, R2 and R3 is independently H. or a C1 to C20 alkyl, cycloalkyl or alkyl aromatic moiety or any of the foregoing carboncontaining moieties containing one or more heteroatoms, and n is 0 or 1.
一种含羟基烷基氨基甲酸酯的胺,其式如下: 其中 R 是具有至少一个未反应仲胺基团的有机分子,R1、R2 和 R3 各自独立地为 H.或 C1 至 C20 烷基、环烷基或烷基芳香分子,或含有一个或多个杂原子的上述任何含碳分子,且 n 为 0 或 1。
Carbamate compounds and coating compositions comprising same
申请人:CYTEC TECHNOLOGY CORP.
公开号:EP0680988A2
公开(公告)日:1995-11-08
Described are carbamates and coating compositions comprising same. Specifically disclosed is a coating composition comprising:
(a) an hydroxyalkyl carbamate compound of the formula
wherein R is a C1 to C20 organic moiety which may contain one or more constituents selected from the class consisting of heteroatoms and hydroxyl groups, and each of Ri, R2 and R3 is independently H or CH3;
(b) an amino cross-linker;
(c) a polymer containing active sites which, at elevated temperatures, are reactive with the amino cross-linker
(b); and
(d) optionally, an acid catalyst;
the compound (a), the cross-linker (b) and the polymer (c) being stable relative to each other in the composition while at an ambient temperature, and reactive at elevated temperature.