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:
Mar. 25, 2014
Filed:
Apr. 02, 2007
Walid Abdelhamid Daoud, Kowloon, HK;
Sze Kar Leung, Kowloon, HK;
Wing Sze Tung, Kowloon, HK;
Hao Zhong John Xin, Kowloon, HK;
Ka Leung Kevin Cheuk, Kowloon, HK;
Xiaowen Wang, Kowloon, HK;
Yee Yee Kong, Kowloon, HK;
Kaihong Qi, Kowloon, HK;
Walid Abdelhamid Daoud, Kowloon, HK;
Sze Kar Leung, Kowloon, HK;
Wing Sze Tung, Kowloon, HK;
Hao Zhong John Xin, Kowloon, HK;
Ka Leung Kevin Cheuk, Kowloon, HK;
Xiaowen Wang, Kowloon, HK;
Yee Yee Kong, Kowloon, HK;
Kaihong Qi, Kowloon, HK;
The Hong Kong Polytechnic University, Kowloon, Hong Kong, CN;
Australian Wool Inovation Limited, Sydney, New South Wales, AU;
Abstract
The present invention relates to methods of making articles, and systems for providing wool article have self-cleaning properties. The self-cleaning properties are brought about coating the wool articles with a photocatalyst formulation. The formulation contains titanium compounds, stabilizers, catalysts, and water.