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:
Mar. 01, 1977
Filed:
Apr. 01, 1975
Applicant:
Inventors:
Assignee:
Kanzaki Paper Manufacturing Co., Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; C09D / ;
U.S. Cl.
CPC ...
106 22 ; 106 19 ; 106 20 ; 106 21 ; 106 23 ; 106 24 ; 106 26 ; 106128 ; 106145 ; 106158 ; 1061 / ; 1061 / ; 252316 ; 2521 / ; 264-4 ; 424 37 ; 426 89 ; 426102 ; 427151 ; 427338 ;
Abstract
In a process for producing microcapsules of complex hydrophilic colloid material enclosing fine particles of a hydrophobic substance, the improvement characterized in that: