Compositions: coating or plastic – Coating or plastic compositions – Bituminous material or tarry residue
Patent
1986-04-21
1987-12-08
Yarbrough, Amelia
Compositions: coating or plastic
Coating or plastic compositions
Bituminous material or tarry residue
106273R, 106274, C08L 9500
Patent
active
047116722
ABSTRACT:
An asphaltic composition having improved temperature susceptibility and a method of manufacturing the improved asphaltic composition are disclosed. The improvement is directed at the addition of a stabilizing agent selected from the group consisting of Group IA sulfates, Group IIB sulfates and mixtures thereof.
REFERENCES:
patent: 2396669 (1946-03-01), Auer
patent: 2526537 (1950-10-01), Camp
patent: 4084981 (1978-04-01), Higuchi et al.
Derwent Abstract Accession No. 85-267543/43, Japanese Pat. No. 60181185, Feb. 29, 1984.
Derwent Abstract Accession No. 83-02779k/02, Japanese Pat. No. 57191043, May 21, 1981.
Gorter Helen R.
Moran Lyle E.
Robertson Warren D.
Savard Shaunalea
Ditsler John W.
Exxon Research and Engineering Company
Mazer Edward H.
Yarbrough Amelia
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