POLYMERIZATION OF GLYCEROL USING A ZEOLITE CATALYST
PCT No. PCT/EP94/00318 Sec. 371 Date Dec. 20, 1995 Sec. 102(e) Date Dec. 20, 1995 PCT Filed Feb. 3, 1994 PCT Pub. No. WO94/18259 PCT Pub. Date Aug. 18, 1994Disclosed herein is a process wherein glycerol, glycidol or 2,2-dimethyl-1,3-dioxolane-4-methanol is polymerized in the presence of an acid zeol...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English French German |
Published |
02.01.1997
|
Edition | 6 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | PCT No. PCT/EP94/00318 Sec. 371 Date Dec. 20, 1995 Sec. 102(e) Date Dec. 20, 1995 PCT Filed Feb. 3, 1994 PCT Pub. No. WO94/18259 PCT Pub. Date Aug. 18, 1994Disclosed herein is a process wherein glycerol, glycidol or 2,2-dimethyl-1,3-dioxolane-4-methanol is polymerized in the presence of an acid zeolite having an average pore size of at least 0.6 nanometer at 150 DEG -250 DEG C. At least 50 wt. % of cyclic polymers are obtained. |
---|---|
Bibliography: | Application Number: EP19940906900 |