Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1983-01-03
1984-09-18
Cockeram, Herbert S.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156313, 1563314, 252182, 252184, 521 78, 5211091, 521137, 528 67, C09J 502, C08G 1870
Patent
active
044722303
ABSTRACT:
Aqueous polyisocyanate emulsions are made by emulsifying 5 to 70 parts by weight (on a basis of 100 parts) of a polyisocyanate which has not been modified to render it hydrophilic and emulsifiable with 30 to 95 parts by weight (on a basis of 100 parts) aqueous paraffin dispersion containing 3 to 65 wt. % paraffin, and optionally known additives in the presence of water. The water is used in a quantity such that the emulsion has a solids content of from 6 to 90 wt. %. These emulsions are particularly useful as binders in the production of molded articles.
REFERENCES:
patent: 3317481 (1967-05-01), Youker
patent: 4260532 (1981-04-01), Reuther et al.
Sachs, 1977, Holz-Zentralblatt No. 20, pp. 295-296.
Kasperek Peter
Peters Robert
Sachs Hanns I.
Bayer Aktiengesellschaft
Cockeram Herbert S.
Gil Joseph C.
Harsh Gene
Whalen Lyndanne M.
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