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Title:
METHOD FOR MANUFACTURING METAL PRECURSOR AND METHOD FOR MANUFACTURING METAL INK BY USING METAL PRECURSOR
Document Type and Number:
WIPO Patent Application WO/2014/030824
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a metal precursor and a method for manufacturing a metal ink by using same. The method for manufacturing the metal precursor and the method for manufacturing the metal ink by using same, according to the present invention, synthesizes the metal precursor by using a fatty acid having a substituent at an alpha position so that the metal precursor forms an assembly that is no bigger than an oligomer, thereby facilitating isolation and purification of the precursor from impurities, which are produced during the precursor synthesis process, increasing solubility, enabling low-temperature firing, and improving coating and electrical properties of the final metal ink.

Inventors:
KIM, Sung Soon (1 Hanshin Apt, Cheolsan 3-dongGwangmyeong-si, Gyeonggi-do 423-739, 423-739, KR)
RYU, Eui Hyun (4 Expo Apt, 464-1 Jeonmin-dong,Yuseong-gu, Daejeon 305-762, 305-762, KR)
PARK, Chan Hyuk (410-301, Samsung Raemian 4 Cha Apt. Dangsan-dong 5-ga,Yeongdeungpo-gu, Seoul 150-771, 150-771, KR)
KIM, Dong Woo (5 Songgang Chungsol Apt, Songgang-dongYuseong-gu, Daejeon 305-752, 305-752, KR)
YON, Kyung Yol (5 Hyojachon Samhwan Apt, 301 Seohyeon-dong, Bundang-gu,Seongnam-si, Gyeonggi-do 463-765, 463-765, KR)
Application Number:
KR2013/004105
Publication Date:
February 27, 2014
Filing Date:
May 09, 2013
Export Citation:
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Assignee:
SAMSUNG FINE CHEMICALS CO., LTD (19 Yeocheon-ro 217 beon-gil, Nam-gu, Ulsan 680-090, 680-090, KR)
International Classes:
C07F1/10; C07C53/00; C07F15/00; C09D11/00
Domestic Patent References:
WO2010065503A2
Foreign References:
KR20060112025A
Other References:
SHIN, DONG-YOUN ET AL.: 'Resistivity transition mechanism of silver salts in the next generation conductive ink for a roll-to-roll printed film with a silver network' J. MATER. CHEM. vol. 22, 2012, pages 11755 - 1764
LU, CHUN-AN ET AL.: 'Characterization of the Low-Curing-Temperature Silver Paste with Silver 2-Ethylhexanoate Addition' JAPANESE JOURNAL OF APPLIED PHYSICS vol. 46, no. 1, 2007, pages 251 - 255
Attorney, Agent or Firm:
JEONG, Tae Hoon et al. (TNI Patent & Law Office, 7th FloorAnyang Building, 968, Daechi-don, Gangnam-gu Seoul 135-848, 135-848, KR)
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