Alkyd resins

Details Alkyd resins Alkyd resins

1975-09-02

1978-02-07

Lee, Lester L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 22T, 260 22R, 260 75T, 260 75A, 260 76, 428482, C08G 6320, C08G 6348, C08G 6352

Patent

active

040726428

ABSTRACT:
An air-drying alkyd resin comprising (I) at least one .alpha.,.beta.-olefinically unsaturated dicarboxylic acid unit or a mixture thereof with (I') a polycarboxylic acid unit being free from polymerizable olefinic and acetylenic bonds, said units bound as an ester, (II) at least one trihydric alcohol unit or a combination thereof with a minor amount of a dihydric alcohol unit, (III) from 10 to 35% by weight (referred to the total alkyd resin) of cyclopentadiene units and (IV) at least one predominantly aliphatic monocarboxylic acid unit, wherein the amount by weight of monocarboxylic acid units is at least as large as the total amount of polycarboxylic acid units, the latter being calculated as anhydride and a process of preparation said resin.

REFERENCES:
patent: 3312644 (1967-04-01), Miyairi et al.
patent: 3340327 (1967-09-01), Spellberg et al.
patent: 3347806 (1967-10-01), Zimmermann
patent: 3441632 (1969-04-01), Tanaka et al.
patent: 3448066 (1969-06-01), Parker

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