Hot melt type traffic paint compositions

Details Hot melt type traffic paint compositions Hot melt type traffic paint compositions

1980-06-02

1981-10-27

Hamrock, William F.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

260 23S, 260 318DR, 260 318HR, 260 318PQ, 260 42, 260 4243, 260 4247, 525190, 525332, 525338, 525339, 526290, C08F 804

Patent

active

042974500

ABSTRACT:
Hot melt type traffic paint compositions contain as binders partially ring-hydrogenated resins derived by hydrogenating from 20 to 70% of the aromatic rings of an aromatic hydrocarbon resin obtainable by polymerization in the presence of a Friedel-Crafts catalyst of fractions prepared so as to have a conjugated diolefin content of not more than 1.0 wt % and in a ratio of not more than 3.0% with respect to the total amount of polymerizable ingredients and a total content of indene and its alkyl derivatives of not more than 4.0 wt % and in a ratio of not more than 12.0% with respect to the total amount of polymerizable ingredients, said fractions obtained by distillation of cracked oil fractions which have boiling points in the range from 140.degree. to 220.degree. C. and are prepared by cracking of petroleum. These traffic paint compositions provide a favorable antiweathering property, heat resistance and flow characteristics.

REFERENCES:
patent: 2911395 (1959-11-01), Small
patent: 3442877 (1969-05-01), Moritz et al.
patent: 3484421 (1969-12-01), Pine et al.
patent: 3554940 (1971-01-01), Araknwa et al.
patent: 3917551 (1975-11-01), Jurrens et al.
patent: 3926878 (1975-12-01), Shimizu et al.

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