POLYMER COMPOSITION HARDENER Russian patent published in 2011 - IPC C07C409/34 C08K5/14 C07C409/00

Abstract RU 2410373 C1

FIELD: chemistry.

SUBSTANCE: present invention relates to hardeners for unsaturated polyester resins, as well as some other compounds containing double bonds. The hardener is a composition which contains 100 pts. wt benzoyl peroxide, 40-177 pts. wt phthalic ester, 0.6-1.3 pts. wt polyoxyalkylated alkylphenols, 13-97 pts. wt polyoxyalkylated di- or triatomic alcohols with average molecular weight 1000-6000, 1.6-6.0 pts. wt mixture of sodium salts of alkylarylsulphonic acid and 33-43 pts. wt water.

EFFECT: obtaining stable, non-flaking paste with wide range of benzoyl peroxide content.

5 cl, 7 ex, 1 tbl

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RU 2 410 373 C1

Authors

Ivanov Mikhail Georgievich

Lomakin Sergej Sergeevich

Dates

2011-01-27—Published

2009-06-02—Filed