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Patent Searching and Data


Title:
HIGH QUALITY TEXTURED COMPOSITE RESIN COMPOSITION AND GALVANIZED STEEL SHEET COATED WITH COMPOSITE RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2017/179913
Kind Code:
A2
Abstract:
The present invention provides a composite resin composition comprising 30 to 60% by weight of a urethane-modified polyester resin in which a linear type and a crosslinking type are mixed, 3 to 15% by weight of at least one curing agent from among an aziridine curing agent and a melamine curing agent, 0.05 to 1.5% by weight of an acid curing catalyst, 0.05 to 1.5% by weight of an amine curing catalyst, 0.1 to 15% by weight of a colored inorganic pigment, and a remainder of a solvent. Also, the present invention provides a composite resin-coated galvanized steel sheet having a composite resin coating film formed of the above composition.

Inventors:
JO, Du-Hwan (6262 Donghaean-ro, Nam-gu,Pohang-si, Gyeongsangbuk-do, 37877, KR)
KANG, Choon-Ho (6262 Donghaean-ro, Nam-gu,Pohang-si, Gyeongsangbuk-do, 37877, KR)
Application Number:
KR2017/003974
Publication Date:
October 19, 2017
Filing Date:
April 12, 2017
Export Citation:
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Assignee:
POSCO (6261, Donghaean-ro Nam-gu,Pohang-si, Gyeongsangbuk-do, 37859, KR)
International Classes:
C08L67/00; C08K5/00; C08K5/3412; C08K5/3492; C09C1/62; C09C1/64; C23C2/06; C23C2/40; C23C26/00
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (7th Floor, Daelim Acrotel13, Eonju-ro 30-gil,Gangnam-gu, Seoul, 06292, KR)
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