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:
Jan. 27, 2015
Filed:
Apr. 06, 2011
Chih-kuang Wang, Kaohsiung, TW;
Mei-ling Ho, Kaohsiung, TW;
Yin-chih Fu, Kaohsiung, TW;
Gwo-jaw Wang, Kaohsiung, TW;
Je-ken Chang, Kaohsiung, TW;
Chih-Kuang Wang, Kaohsiung, TW;
Mei-Ling Ho, Kaohsiung, TW;
Yin-Chih Fu, Kaohsiung, TW;
Gwo-Jaw Wang, Kaohsiung, TW;
Je-Ken Chang, Kaohsiung, TW;
Kaohsiung Medical University, Kaohsiung, TW;
Abstract
The present invention provides a method for preparing a composition comprising porous ceramic, comprising the following steps: (a) synthesizing poly(N-isopropylacrylamide-co-methacrylic acid) (p(NIPAAM-MAA)) or similar thermo-response compound thereof; (b) mixing a dispersant with hydroxyapatite or calcium phosphate salt; (c) mixing the p(NIPAAM-MAA) of the step (a) or similar thermo-response compound thereof with water to obtain a hydrogel solution; (d) mixing the hydrogel solution of the step (c) and product of the step (b) to produce a mixture; (e) adding macromolecular particles to the mixture of the step (d) and stirring to produce a slurry; (f) filling the slurry of the step (e) into a template slot; and disposing the template slot filling with the slurry of the step (f) on a crucible, then proceeding high temperature sinter in a furnace to form the composition comprising porous ceramic.