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. 12, 2013
Filed:
Dec. 31, 2007
IL Jin Kim, Gunpo-si, KR;
Kee Hae Kwon, Gunpo-si, KR;
Hyung Rang Moon, Seoul, KR;
Jae Bum Park, Incheonwangyeok-si, KR;
Seong Ho Kong, Seoul, KR;
Il Jin Kim, Gunpo-si, KR;
Kee Hae Kwon, Gunpo-si, KR;
Hyung Rang Moon, Seoul, KR;
Jae Bum Park, Incheonwangyeok-si, KR;
Seong Ho Kong, Seoul, KR;
Cheil Industries Inc., Gumi-si, KR;
Abstract
The present invention provides a method of preparing a hyperbranched organic modifier which comprises reacting (a) a tertiary amine compound having at least two terminal hydroxyl groups with (b) at least one multifunctional monomer having at least two terminal functional groups capable of reacting with said hydroxyl groups. The present invention also provides an organo-modified clay treated with the hyperbranched organic modifier.