Patent ID: 11920048
Assignee: MICROTEK LABORATORIES, INC.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 6:
7. The non-flammable structure of claim 1, wherein the crosslinking agent comprises
(a) a reaction product of a cyclic urea (U) and a multifunctional aldehyde (A), and
(b) at least one crosslinker selected from the group consisting of
(b1) reaction products of an aminotriazine and at least one aldehyde selected from the group consisting of aliphatic monoaldehydes and multifunctional aliphatic aldehydes having the structure Y(CHO)n, where Y is an n-functional aliphatic residue, and n is greater than 1,
where U is not dihydroxyethylene urea if the crosslinker (b) is (b1),
(b2) reaction products of urea and/or cyclic ureas and formaldehyde,
(b3) alkoxycarbonylaminotriazines,
(b4) multifunctional isocyanates, optionally partially or completely blocked,
(b5) reaction products of phenols and aliphatic monoaldehydes,
(b6) multifunctional epoxides,
(b7) multifunctional aziridines, and
(b8) multifunctional carbodiimides,
wherein any of the crosslinkers (a) and (b) which have hydroxyl groups are optionally etherified with one or more linear, branched, or cyclic aliphatic alcohols.