Curable composition comprising adhesion improver

Details Curable composition comprising adhesion improver Curable composition comprising adhesion improver

1990-10-23

1991-08-20

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524217, 524220, 524357, 523400, C08J 320, C08K 520, C08K 507, C08K 6302

Patent

active

050414810

ABSTRACT:
An adhesion-improver which comprises a reaction product of an amino compound having a primary and/or secondary amino group in the molecule or a modified amino compound obtained by modifying the amino compound with a compound having an epoxy group, and a carbonyl compound, particularly a dicarbonyl compound of the formula ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and are each an alkyl having 1 to 16 carbon atoms, an aryl having 6 to 12 carbon atoms or an alkoxy having 1 to 4 carbon atoms, R.sup.3 is a hydrocarbon group having one or more carbon atoms, and n is 0 or 1, is used to prepare a curable composition such as an adhesive, sealing agent, paint or pourable compound.

REFERENCES:
patent: 3962160 (1976-06-01), Beers et al.
patent: 4352917 (1982-10-01), Tripp

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