FIELD: technology of polymers. SUBSTANCE: process of copolymerization of vinylidene chloride with vinyl chloride by unsaturated carboxylic acid is carried out in the presence of emulsifiers one of which is sodium alkylmonosulfate at carbon atom in alkyl = 12-18. Other used emulsifier is ammonium salt of sulfonated (by 15-20 wt.-%) polyethylene glycol alkylphenyl ester with carbon atom in alkyl = 8-12 and number of hydroxyethylated group = 10-12 in emulsifier mixture amount 65-75 wt.-% at content of emulsifier mixture 3.5-5.0 to comonomer mass. Product is used for water-dispersion dye and polymer-concrete composition production. EFFECT: improved method of copolymer preparing. 1 tbl
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ADHESIVE COMPOSITION FOR PRODUCING SILICATE TRIPLEXES | 1991 |
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POLYMERIC COMPOSITION | 1993 |
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Authors
Dates
1996-08-20—Published
1992-09-18—Filed