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:
Apr. 15, 2014
Filed:
Oct. 02, 2007
Applicants:
Young-bok Kim, Gyeonggi-do, KR;
Myung-ja Kim, Incheon-si, KR;
Inventors:
Young-Bok Kim, Gyeonggi-do, KR;
Myung-Ja Kim, Incheon-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 43/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of producing a building material using environment-friendly loess, comprising: preparing an environment-friendly composition by mixing 70˜90 percent by weight of at least one selected from among loess, kaolin, and clay, 3˜23 percent by weight of a resin coating agent, 0.1˜5 percent by weight of an inorganic pigment, and 1˜5 percent by weight of water; and molding the environment-friendly composition at 10 second˜20 minute intervals by introducing it into a molding machine having a temperature of 80˜140° C. and an internal pressure of 1˜20 kg/cm.