Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1980-11-20
1982-03-30
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528294, C08G 6368
Patent
active
043223249
ABSTRACT:
An alkyd resin containing ampho-ionic groups of the formula: ##STR1## wherein A is a C.sub.1 -C.sub.6 alkylene or a phenylene group, is disclosed. Said resin is prepared by reacting a polyol, a polybasic acid and an ampho-ionic compound of the formula: ##STR2## wherein A is as defined above, R.sub.1 is a hydroxyalkyl, R.sub.2 and R.sub.3 are H or alkyl optionally containing sulfo and/or hydroxyl group.
REFERENCES:
patent: 3168546 (1965-02-01), Ballauf
patent: 3894077 (1975-07-01), Horikawa
patent: 4080315 (1978-03-01), Login
Ishii Keizo
Ishikura Shin-ichi
Mizuguchi Ryuzo
Michl Paul R.
Nippon Paint Co. Ltd.
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