Road marking compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

524314, 524321, 524322, 524394, 524499, 106 19, C09D 300, C09D 3733

Patent

active

046909583

ABSTRACT:
The inclusion of a substantially saturated dicarboxylic acid, anhydride or ester substituted with at least one hydrogen and carbon containing group of at least 30 carbon atoms and optionally an acidic C.sub.2 and/or C.sub.3 olefin polymer or copolymer of molecular weight 500 to 30,000 having an acid number from 30 to 300 wt. % of a resin in a resin based hot melt road marking formulation containing aggregate gives a formulation of improved colour and melt viscosity.

REFERENCES:
patent: Re30463 (1980-12-01), Miller et al.
patent: 3337483 (1967-08-01), Searight et al.
patent: 4119553 (1978-10-01), Cane et al.
patent: 4289669 (1981-09-01), Lakshmanan
patent: 4297450 (1981-10-01), Sato et al.
patent: 4324711 (1982-04-01), Tanaka et al.
patent: 4459129 (1984-07-01), Gooding et al.
patent: 4500661 (1985-02-01), Lakshmanan

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