The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 07, 1976
Filed:
Aug. 19, 1974
Applicant:
Inventors:
Tomoki Eguchi, Takaishi, JA;
Kenji Akitsune, Takaishi, JA;
Michio Unoki, Takaishi, JA;
Jinichi Kataoka, Takaishi, JA;
Toshiki Kato, Takaishi, JA;
Atsuhiko Hiai, Takaishi, JA;
Assignee:
Mitsui Toatsu Chemicals, Incorporated, Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07C / ;
U.S. Cl.
CPC ...
2602 / ; 2605 / ;
Abstract
Liquid drops such as molten urea contained in the waste gas from a melamine recovery process are separated from the waste gas by colliding the waste gas containing the liquid drops against a separator surface and providing said surface with a downwardly flowing film of a liquid such as molten urea.