Title:
PURIFICATION OF CYCLOOLEFINE
Document Type and Number:
Japanese Patent JPH05201885
Kind Code:
A
Abstract:
PURPOSE: To provide a method for selectively and inexpensively purifying cycloolefine free from the danger of producing other impurities.
CONSTITUTION: This is a method for selectively reducing the 5-isoprophenyl-2- norbornene content of a dicyclopentadiene(DCPD) composition by bringing a 5-isopropenyl-2-norbornene-contg. DCPD composition to contact with an acid clay.
Inventors:
YOSEFUSU FUBERUTASU FUAN DEURU
PETORUSU ANTONIUSU YOHANNESU M
PETORUSU ANTONIUSU YOHANNESU M
Application Number:
JP22867392A
Publication Date:
August 10, 1993
Filing Date:
August 27, 1992
Export Citation:
Assignee:
SHELL INT RESEARCH
International Classes:
C07C7/12; C07C7/148; C07C13/61; (IPC1-7): C07C7/12; C07C13/61
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)