Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1984-07-06
1986-05-06
Schwartz, Richard A.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548320, 548322, C07D23334
Patent
active
045873470
ABSTRACT:
Substituted ethyleneureas are prepared by reacting appropriate .beta.-hydroxyethylureas with alkyl carbonates in the presence of catalysts at an elevated temperature.
Substituted ethyleneureas are used, inter alia, as polymerization and copolymerization components for the preparation of plastics, coatings, surface finishes and ion exchangers.
REFERENCES:
patent: 2880208 (1959-03-01), Yost
patent: 4026934 (1977-05-01), Daum et al.
patent: 4144344 (1979-03-01), Eichenberger et al.
Shenoy et al., "2-Imidazolidinones (Ethylene Ureas)--A Review", Amer. Dye Report, 10, pp. 352-369 (1968).
Buysch Hans-Josef
Klipper Reinhold
Lange Peter M.
Mues Peter
Bayer Aktiengesellschaft
Briscoe Kurt G.
Schwartz Richard A.
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