04265711 is referenced by 4 patents and cites 5 patents.

A method for destructive distillation of hydrocarbonaceous distilland is disclosed wherein a dienophile is introduced into the vaporous phase to reduce the production of non-distillable polymeric product. Specifically dienophiles available economically in large amounts such as maleic anhydride are disclosed. The introduction of additional sulfide to further reduce production of asphaltenic polymeric product is also described.

Title
Method of enhancing distillate yield in a hydrocarbonaceous material thermocracking process
Application Number
6/87505
Publication Number
4265711
Application Date
October 23, 1979
Publication Date
May 5, 1981
Inventor
William K T Gleim
1250 NW. 120th St., Seattle, 98177
WA, US
Agent
Peter J Georges
IPC
G10K 3/00
C10B 57/18
C07G 7/20
B01D 3/34
View Original Source