Anti-flooding agent for paints and plasters

Details Anti-flooding agent for paints and plasters Anti-flooding agent for paints and plasters

1979-07-30

1983-11-08

Lieberman, Allan

Compositions: coating or plastic

Coating or plastic compositions

Carbohydrate or derivative containing

106308N, 524 44, 524245, C08K 508, C08K 517, C08L 126

Patent

active

044140320

ABSTRACT:
This invention relates to an agent for preventing the flooding of color pigments in aqueous plastic dispersion paints, plastic-based plasters, and distemper paints containing cellulose ethers, which is based on a block polymer in which a di- or polyamine is present as the initial molecule on which alkylene oxide units are added, said block polymer being obtained from one mole of a di- or polyamine of the general Formula I ##STR1## wherein R is an alkylene group with 2 to 6 carbon atoms, and x is a whole number from 1 to 4, by reaction with about 5 to 50 moles of ethylene oxide, followed by reaction with about 5 to 100 moles of propylene oxide.

REFERENCES:
patent: 3036118 (1962-05-01), Jackson et al.
patent: 3036130 (1962-05-01), Jackson et al.
patent: 3841888 (1974-10-01), Belde et al.
Offenlegungsschrift 2,156,603 May 24, 1973 Belde et al.
Offenlegungsschrift 2,500,865 Jul. 24, 1975 Guzijun et al.
Offenlegungsschrift 2,165,586 Jul. 5, 1973 Kotzschmar et al.

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