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:
May. 27, 1986
Filed:
Jul. 08, 1985
Applicant:
Inventors:
Takeshi Suzuki, Chibaken, JP;
Nobutoshi Komori, Chibaken, JP;
Assignee:
Chisso Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
528485 ; 524424 ; 524445 ; 524450 ; 528488 ;
Abstract
Purified polyolefins prepared by deactivating Ziegler type catalyst residue contained in polyolefins not purified by use of alkylene oxide and having off-odor are mixed for deodorization with 0.001 to 0.5% by weight of at least one deodorizer selected from the compounds having the following formulas (1) to (6):