Adhesion promoters

Details Adhesion promoters Adhesion promoters

1990-02-12

1990-10-16

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

528 29, 528 30, 528 44, 528 59, 528 60, 528 76, 528 80, 528 85, 528901, 528903, C08G 7704

Patent

active

049636367

ABSTRACT:
Compounds of formula (I) ##STR1## wherein one of the radicals R.sup.1 or R.sup.2 is --N.dbd.C.dbd.O and the other is --NHC(O)S(CH.sub.2).sub.3 Si(OR.sup.3).sub.3, wherein R.sup.3 is C.sub.1 -C.sub.4 alkyl or phenyl, are most suitable for use as adhesion promoters for polyurethane single-component or two-component adhesives and also as primers.

REFERENCES:
patent: 3632557 (1972-01-01), Brode et al.
patent: 4491650 (1985-01-01), Rizk et al.
patent: 4539345 (1985-09-01), Hansen
patent: 4625012 (1986-11-01), Rizk et al.
H. Ono et al., J. Poly. Sci., Poly Letters Ed. 23, 509 (1985).

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