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:
Nov. 15, 2011
Filed:
Nov. 30, 2010
Sang-hak Lim, Uiwang-si, KR;
Hui-chan Yun, Uiwang-si, KR;
Dong-il Han, Uiwang-si, KR;
Taek-soo Kwak, Uiwang-si, KR;
Jin-hee Bae, Uiwang-si, KR;
Jung-kang OH, Uiwang-si, KR;
Sang-kyun Kim, Uiwang-si, KR;
Jong-seob Kim, Uiwang-si, KR;
Sang-Hak Lim, Uiwang-si, KR;
Hui-Chan Yun, Uiwang-si, KR;
Dong-Il Han, Uiwang-si, KR;
Taek-Soo Kwak, Uiwang-si, KR;
Jin-Hee Bae, Uiwang-si, KR;
Jung-Kang Oh, Uiwang-si, KR;
Sang-Kyun Kim, Uiwang-si, KR;
Jong-Seob Kim, Uiwang-si, KR;
Cheil Industries, Inc., Gumi-si, Gyeongsangbuk-do, KR;
Abstract
A filler for filling a gap includes a hydrogenated polysiloxazane having an oxygen content of about 0.2 to about 3 wt %. A chemical structure of the hydrogenated polysiloxazane includes first, second, and third moieties represented by the following respective Chemical Formulas 1-3: The third moiety is on a terminal end of the hydrogenated polysiloxazane, and an amount of the third moiety is about 15 to about 35% based on a total amount of Si—H bonds in the hydrogenated polysiloxazane.