Modified asphalt compositions

Details Modified asphalt compositions Modified asphalt compositions

1980-10-27

1982-07-06

Pertilla, Theodore E.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

428378, 428429, 428430, 428431, 527500, 525 10, 525 33, 525 34, 523527, C08L 9500

Patent

active

043382312

ABSTRACT:
An asphalt-modified polyester composition comprising an asphalt which has first been reacted with a polycarboxylic acid or anhydride and a polyalcohol; the modified asphalt is then reacted with a polyester and a vinyl aromatic monomer to produce a molding composition which is ideally suited for combination with a glass fiber reinforcement in the molding of rigid bodies reinforced with, for example, glass fibers.

REFERENCES:
patent: 2701777 (1955-02-01), Farris
patent: 2877129 (1959-03-01), Hardman
patent: 3349051 (1976-10-01), Alexander et al.
patent: 3483153 (1969-12-01), Pitchford
patent: 3864203 (1975-02-01), Marzocchi
L. Ciplijauskas, Ind. Eng. Chem. Prod. Res. Dev., vol. 18, No. 2, 86-88, Jun., 1979.

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