Process for producing water-dispersible film-forming material

Details Process for producing water-dispersible film-forming material Process for producing water-dispersible film-forming material

1977-12-05

1979-01-30

Michl, Paul R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260880R, C08F27906

Patent

active

041372824

ABSTRACT:
A process for producing a film-forming material, which comprises graft-polymerizing a monomer having a radical polymerizable ethylenically unsaturated group in the presence of a radical initiator with a butadiene polymer of a low degree of polymerization having a number average molecular weight of 300 to 10,000, a butadiene copolymer of a low degree of polymerization containing not more than 50% by weight of a copolymer component, or a mixture of these, in the form of an aqueous solution, said butadiene polymer or copolymer in aqueous solution or aqueous dispersion containing 0.05 to 0.5 mole, per 100 g of the polymer, of a basic group of the general formula ##STR1## wherein R.sub.1 represents a hydrogen atom, a halogen atom or an organic group containing 1 to 8 carbon atoms; R.sub.2 and R.sub.3 are identical or different and represent an organic group containing 1 to 20 carbon atoms; R.sub.4 represents a hydrogen atom or an organic group containing 1 to 20 carbon atoms; and X represents a hydrogen atom or a bond, and when X is a bond, the carbon atom attached to R.sub.1 and the adjacent carbon atom to which hydrogen is attached may form a part of the main chain.

REFERENCES:
patent: 3786116 (1974-01-01), Milkovich
patent: 3879358 (1975-04-01), Lachowicz
patent: 3887653 (1975-06-01), Konishi
patent: 4072536 (1978-02-01), Otsuki

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