Elastic synthetic-resin compositions with improved adhesion cont

Details Elastic synthetic-resin compositions with improved adhesion cont Elastic synthetic-resin compositions with improved adhesion cont

1983-02-04

1984-06-26

Welsh, Maurice J.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524188, 524262, 525403, 525457, 525458, C08L 7504

Patent

active

044567189

ABSTRACT:
Elastic synthetic-resin compositions useful as adhesive and sealing compounds, for example, for absorbent and nonabsorbent undercoats on surfaces, are based, in particular, on polyurethane and have incorporated therein as adhesion promoters silanes containing polyoxyalkyl groups of the formula ##STR1## wherein X is --SH, --NHR.sup.2, ##STR2## or --(NH--CH.sub.2 --CH.sub.2).sub.b NHR.sup.2, b is 1 or 2,

REFERENCES:
patent: 3632557 (1972-01-01), Brode et al.
patent: 3779794 (1973-12-01), DeSantis
patent: 4222925 (1980-09-01), Bryant et al.
patent: 4345053 (1982-08-01), Rizk et al.

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