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:
Oct. 03, 2000
Filed:
May. 23, 1997
Applicant:
Inventors:
Jean-Jacques Robin, Clapiers, FR;
Valerie Bromont, Montpellier, FR;
Etienne Hannecart, Tervuren, BE;
Jean-Marie Yernaux, Rixensart, BE;
Bernard Vandenhende, Leest, BE;
Frank Devlieghere, Gent, BE;
Assignee:
Solvay Polyolefins Eurpoe--Belgium (Societe Anonyme), Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
521 47 ; 5253338 ; 525387 ;
Abstract
Process for the treatment of ground polyolefin material originating from scrap dairy product containers with at least one agent chosen from hydrogen peroxide, steam and sodium hydroxide in a quantity which is effective for deodorizing the polyolefin. Ground material obtained by this process and exhibiting an imperceptible level of residual odour of aged milk. Use of the deodorized ground material obtained by this process for the production of shaped objects.