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:
Jun. 30, 1981
Filed:
Jul. 02, 1979
Applicant:
Inventors:
Peter M DiGiacomo, Mission Viejo, CA (US);
Martin B Dines, Santa Ana, CA (US);
Assignee:
Occidental Research Corporation, Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C08G / ;
U.S. Cl.
CPC ...
528373 ; 2604291 ; 2604292 ; 2604293 ; 2604295 ; 2604 / ; 528374 ; 528395 ;
Abstract
Sulfur-containing organophosphorus acid compounds react by a metathesis reaction in a liquid medium with tetravalent metal ions yielding layered crystalline to amorphous inorganic polymers having the empirical formula M(O.sub.3 PRSH).sub.2, or M(O.sub.3 PRSR').sub.2 where M is a tetravalent metal and R and R' are organic groups covalently bonded to phosphorus and the sulfur-containing group. One use for the compounds is as ion complexers.