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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
El-Aasser; Mohamed S.
Address:
Allentown, PA
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
4177177 Polymer emulsification process December 4, 1979
A polymer emulsification process comprising intimately dispersing a liquified water insoluble polymer phase in an aqueous liquid medium phase containing at least one nonionic, anionic or cationic oil-in-water functioning emulsifying agent, in the presence of a compound selected from
4070323 Aqueous polyurethane emulsions January 24, 1978
A method comprisingI. reacting isocyanate groups in an organic polyisocyanate by anhydrous reaction with a chemically equivalent amount of primary hydroxyl-containing material, at least about 50 mole % of which material is one or a mixture ofA. allyl alcohol, orB. at least one C.sub.2-4










 
 
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