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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.:

US 4319015 B1

PDFFull Text
Date of Patent:
Mar. 09, 1982

Filed:

Oct. 04, 1979

Synthetic resins based on crosslinked copolymers of monovinyl and

Applicant:
Inventors:

Werner Struver, Cologne, DE;

Harold Heller, Cologne, DE;

Peter M Lange, Leverkusen, DE;

Assignee:

Bayer Aktiengesellschaft, Leverkusen, DE;

Attorney:

Sprung, Felfe, Horn, Lynch & Kramer

Primary Examiner:

Harry Wong, Jr

Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
5263291 ; 428521 ; 521 38 ; 526293 ; 526311 ; 5263232 ;
Abstract

New Synthetic resins useful as inert material for separating layers in ion exchanger mixed bed filters. The new synthetic resins are copolymers of

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