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:
Jan. 22, 1980
Filed:
Jun. 07, 1978
Applicant:
Inventors:
Hiroyuki Koda, Toyonaka, JP;
Kunio Hamaya, Toyonaka, JP;
Hiroyuki Yoshizaki, Toyonaka, JP;
Yutaka Kojima, Osaka, JP;
Shiro Tsuchiya, Nara, JP;
Shinichi Fukuda, Nishinomiya, JP;
Takashi Ikeno, Takatsuki, JP;
Assignees:
Mitsubishi Gas Chemical Company, Tokyo, JP;
Hitachi Shipbuilding & Eng. Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
159 / ; 159 / ; 159 / ; 528501 ; 159D / ;
Abstract
A process is disclosed for producing powdery polycarbonate from a polycarbonate solution which comprises: