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. 10, 1980
Filed:
Oct. 10, 1978
Applicant:
Inventors:
Malcolm Chaikin, Centennial Park, AU;
John R McCracken, Kareela, AU;
Assignee:
Unisearch Limited, Kensington, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07J / ;
U.S. Cl.
CPC ...
26039725 ;
Abstract
A process for extracting valuable wool wax as a product having the specifications of lanolin from wool grease as found, for example, in the liquor from the scouring of raw wool. The process, apart from removing wool grease/wool wax from wool scouring effluent, avoids the production of pollutants in the extraction process, and in the case of the treatment of wet sludge containing wool grease produces a virtually grease-free solid product suitable for disposal as an environmentally safe soil.