C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 229/24 (2006.01) C07C 227/00 (2006.01) C08G 18/10 (2006.01) C08G 18/32 (2006.01) C08G 18/64 (2006.01) C08G 73/02 (2006.01) C09D 175/12 (2006.01)
Patent
CA 2540588
The present invention relates to aspartates of the formula wherein the variables R1, R2 R3, R4, R5, R5~, R6, R6~, X a and b are as defined in the claims. A method of production and the use of these mono-and polyaspartiates as reactive components for polyisocyanates in two-component polyurethane coating compositions and for preparing polyurethane prepolymers is also disclosed.
La présente invention concerne de nouveaux aspartates, le procédé de leur fabrication et l'utilisation de ces mono- et polyaspartates en tant que composants réactifs pour les polyisocyanates dans des compositions de revêtement à deux composants à base de polyuréthanne et dans la préparation de prépolymères de polyuréthanne.
Long Brian
Roesler Richard R.
Squiller Edward P.
Wayt Terry D.
Bayer Materialscience Llc
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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