Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1984-12-04
1986-12-16
Yarbrough, Amelia B.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
106277, 106273N, C08J 300
Patent
active
046297570
ABSTRACT:
Cationic latices produced by changing anionic latices using a cationic emulsifier exhibit good results when used for the improvement of cationic bitumen emulsions for surface treatment during road building, if an amphoteric emulsifier is added before addition of the cationic emulsifier.
REFERENCES:
patent: 3549579 (1970-12-01), Sinclair
patent: 3926890 (1975-12-01), Huang et al.
patent: 4155891 (1979-05-01), Pettelkau et al.
Esser Heinz
Krechlok Horst
Bayer Aktiengesellschaft
Yarbrough Amelia B.
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