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. 08, 1980
Filed:
Nov. 11, 1977
Applicant:
Inventors:
Hideaki Suzuki, Iwakuni, JP;
Tomoyoshi Ono, Iwakuni, JP;
Wataru Yamamoto, Hiroshima, JP;
Masahiro Yamaguchi, Iwakuni, JP;
Assignee:
Teijin Limited, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
252358 ; 252325 ; 252344 ;
Abstract
An emulsion breaking material comprising a substrate and one or more organic compounds closely adhered thereto composed of (A) a hydrophobic part consisting of hydrocarbon groups having a total carbon number of 6 to 60 and (B) a hydrophilic part consisting of at least one functional group containing at least one atom selected from the group of nitrogen, sulfur, and oxygen.