Compositions – Preservative agents – Anti-corrosion
Patent
1974-09-27
1976-12-07
Lovering, Richard D.
Compositions
Preservative agents
Anti-corrosion
156331, 252314, 252356, B01J 1300, B01F 1742
Patent
active
039961540
ABSTRACT:
Aqueous emulsions comprising organic isocyanates, water and non-ionic surface active agents devoid of hydroxy, amino and carboxylic acid groups and the use of such emulsions for surface coatings. Use of aqueous emulsions of mixed methylene bridged polyphenyl polyisocyanates as bonding agents for the reconstitution of foam scrap.
REFERENCES:
patent: 2684949 (1954-07-01), McMillan et al.
patent: 2948691 (1960-08-01), Windemuth et al.
patent: 3428592 (1969-02-01), Youker
Bengtson Olle
Johnson Frank
Mayrhofer Peter
Wooler Alan Metcalfe
Imperial Chemical Industries Limited
Lovering Richard D.
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