| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: present invention relates to anhydrous bitumen products which contain bitumen and one or more of the following additives: A) a product of reacting (di)alk(en)ylphenols with aldehydes; B) (poly)oxyethylated and/or (poly)oxypropylated copolymer of 2,2-bis(4-hydroxyphenyl)propane and epichlorohydrin; C) (poly)oxyethylated and/or (poly)oxypropylated copolymer of bis(4-hydroxyphenyl)ethane and epichlorohydrin; D) (poly)oxyethylated and/or (poly)oxypropylated copolymer of bis(4-hydroxyphenyl)methane and epichlorohydrin; E) a product of (poly)oxyethylation and/or (poly)oxypropylation of alkyldicarboxylic acid or a mixture of alkyldicarboxylic acids; F) a product of (poly)oxyethylation and/or (poly)oxypropylation of a fatty acid; G) a product of the reaction between a product A and a mixture of products E and F; H) a salt of alk(en)yl(aryl)sulfonic acid and alk(en)yl(aryl)amine, a salt of dodecylbenzenesulfonic acid and a fatty amine, as well as a salt of dodecylbenzenesulfonic acid and cyclohexylamine; I) a salt of alk(en)yl(aryl)sulfonic acid and morpholine, or pyrazine, or pyrazoline, or pyrazolone, or pyridine, or pyridine, or pyrimidine, or pyrrole, or pyrrolidine, or pyrrolidone, or pyrroline, or toluidine, or imidazole, or indole, or indoline, or oxindole, a salt of dodecylbenzenesulfonic acid and morpholine. ^ EFFECT: addition of additives lowers the temperature for preparing a mixture of thickener and bitumen product by 20-40C. ^ 10 cl, 3 ex |
