Mineral oils: processes and products – Oxidation of mineral oils – To form asphalts – tars or pitches
Patent
1989-10-10
1990-11-20
Myers, Helane E.
Mineral oils: processes and products
Oxidation of mineral oils
To form asphalts, tars or pitches
208 6, 208 39, C10C 304
Patent
active
049716794
ABSTRACT:
A plasticizer for use in the manufacture of pitch which forms a fluid at room temperature consisting essentially of a tar composed of low molecular weight and polymerized aromatic hydrocarbons having a molecular weight distribution characteristic which is bimodel. The plasticizer is formed by reacting a tar or distillate precursor with oxygen under controlled conditions of temperature and time.
REFERENCES:
patent: 2991241 (1961-07-01), Renner
patent: 3080245 (1963-03-01), Barnett, Jr. et al.
patent: 3856657 (1974-12-01), Sunfeld et al.
patent: 3909389 (1975-09-01), Ruckel et al.
patent: 4013540 (1977-03-01), Mayle et al.
patent: 4096056 (1978-06-01), Hagwood et al.
patent: 4664774 (1987-05-01), Chu
patent: 4750984 (1988-06-01), Ott
patent: 4755276 (1988-08-01), Lewis
patent: 4762566 (1988-07-01), Greinke
patent: 4892641 (1990-01-01), Fu et al.
Lewis Irwin C.
Pirro Terrence A.
Lieberstein E.
Myers Helane E.
Union Carbide Corporation
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