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Patent Searching and Data


Title:
METHOD FOR TREATING WASTE ORGANIC SOLVENTS
Document Type and Number:
WIPO Patent Application WO/2010/120131
Kind Code:
A3
Abstract:
The present invention relates to a method for treating waste organic solvents which are generated in the process of manufacturing a display device. The method for treating waste organic solvents according to the present invention minimizes process trouble caused by the formation of a crosslinked structure by heat in the purification process of waste organic solvents, lowers the operation costs of equipment, and improves the recovery rate of organic solvents by suppressing the cross-linking polymerization of a negative photoresist component.

Inventors:
JEONG JINBAE (KR)
MUN JAEWOONG (KR)
LEE MYUNGHO (KR)
JEONG HYUN CHEOL (KR)
KANG DO SOON (KR)
Application Number:
PCT/KR2010/002343
Publication Date:
March 10, 2011
Filing Date:
April 15, 2010
Export Citation:
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Assignee:
ENF TECHNOLOGY CO LTD (KR)
JEONG JINBAE (KR)
MUN JAEWOONG (KR)
LEE MYUNGHO (KR)
JEONG HYUN CHEOL (KR)
KANG DO SOON (KR)
International Classes:
G03F7/26
Foreign References:
KR20010104641A2001-11-26
KR20070036895A2007-04-04
KR100751074B12007-08-21
JPH06262003A1994-09-20
JP2001225535A2001-08-21
Attorney, Agent or Firm:
JANG, Seongku et al. (Trust Tower #275-7,Yangjae-dong, Seocho-ku, Seoul 137-130, KR)
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