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 4014887 B1

Date of Patent:

Mar. 29, 1977

Filed:

Oct. 19, 1973

Substituted piperidin-4-ols

Applicant:

Inventors:

Donald Richard Randell, Stockport, EN;

Brian Holt, Royton, EN;

Alan Geoffrey Virgin, Swinton, EN;

Assignee:

Ciba-Geigy Corporation, Ardsley, NY (US);

Attorney:

Shust; Nestor W.

Primary Examiner:

G Thomas Todd

Int. Cl.

CPC ...

C07D / ;

U.S. Cl.

CPC ...

26029384 ; 260 / ; 26029363 ; 26029364 ; 26029366 ; 26029367 ; 26029388 ; 26029389 ; 2602939 ;

Abstract

Disclosed are stabilized compositions comprising a polymer, especially polyolefines, and a minor proportion of a 1,2,2,6,6-pentasubstituted piperidin-4-ol. The new compositions possess good light stability.

Find Patent Forward Citations

Randell, Donald. (1977). Substituted piperidin-4-ols (U.S. Patent No. 4014887). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4014887

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile