United States Patent 2904607
Inventors:
Judson, Mattox William
Arey Jr., William Floyd
Publication Date:
09/15/1959
Assignee:
EXXON RESEARCH ENGINEERING CO
Other Classes:
585/474, 208/2, 208/135, 423/333
International Classes:
C07C2/66; C07C2/00
US Patent References:
| 2698305 | Process for controlling pore size | | | |