Dismutation of olefins
Abstract
Abstract USING AS A CATALYST MOO3-RE2O7(WEIGHT RATIO APPROXIMATELY 10:1) ON AN ALUMINA SUPPORT IT IS POSSIBLE TO CARRY OUT DISMUTATION REACTIONS OF C2-C20 ACRYCLIC MONOOLEFINS AT LOW TEMPERATURES AND MUCH SMALLER AMOUNTS OF RE2O7 THAN ARE CONVENTIONALLY NECESSARY, E.G, PRIOR ART REQUIRED 10 PERCENT MOO3 AT 150*C. OR 20 PERCENT RE2O7 AT 38*, WHEREAS THE PRESENT INVENTION REQUIRE 10 PERCENT MOO3-1 PERCENT RE2O7 AT 38*C. TO GIVE HIGHER CONVERSION AND YIELDS. BY MODIFYING THIS CATALYST WITH A SMALL AMOUNT OF FLUORIDE ION ISOBUTYLENE WHICH OTHERWISE IS SUBJECT TO OLIGOMERIZATION CAN BE DISMUTATED WITH C3C20 ACYCLIC MONOOLEFINS. THE PRODUCTS ARE DIFFERENT AND MORE DEIRABLE OLEFINS THAN THE STARTING MATERIALS.
Inventors
- 👤 R Arganbright
Bibliographic Details
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