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1. (WO2010114338) POLYAMIC ACID SOLUTION, POLYIMIDE RESIN AND A SOFT METAL-FOIL LAMINATE EMPLOYING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/114338    International Application No.:    PCT/KR2010/002048
Publication Date: 07.10.2010 International Filing Date: 02.04.2010
IPC:
C08L 79/08 (2006.01), C08K 5/1539 (2006.01), C08K 3/00 (2006.01), B32B 15/08 (2006.01)
Applicants: DOOSAN CORPORATION [KR/KR]; 18-12 Euljiro 6-ga, Jung-gu Seoul 100-730 (KR) (For All Designated States Except US).
KIM, Yang Seob [KR/KR]; (KR) (For US Only).
KIM, Won Kyum [KR/KR]; (KR) (For US Only).
KIM, Hyung Wan [KR/KR]; (KR) (For US Only).
YANG, Dong Bo [KR/KR]; (KR) (For US Only)
Inventors: KIM, Yang Seob; (KR).
KIM, Won Kyum; (KR).
KIM, Hyung Wan; (KR).
YANG, Dong Bo; (KR)
Agent: HAM, Hyun-Kyung; 14F., Kukdong Building, 60-1 Chungmuro3-ka, Chung-ku Seoul 100-705 (KR)
Priority Data:
10-2009-0029097 03.04.2009 KR
Title (EN) POLYAMIC ACID SOLUTION, POLYIMIDE RESIN AND A SOFT METAL-FOIL LAMINATE EMPLOYING THE SAME
(FR) SOLUTION D'ACIDE POLYAMIQUE, RÉSINE DE POLYIMIDE ET STRATIFIÉ CONSTITUÉ D'UNE FEUILLE DE MÉTAL MOU UTILISANT LADITE RÉSINE
(KO) 폴리아믹산 용액, 폴리이미드 수지 및 이를 이용한 연성 금속박 적층판
Abstract: front page image
(EN)The present invention relates to a polyamic acid solution comprising: (a) aromatic tetracarboxylic dianhydrides (aromatic tetracarboxylic acid dianhydrides) in the form of 3,3',4,4'-biphenyltetracarboxylic dianhydride (3,3',4,4'-biphenyl­tetracarboxylic acid dianhydride; BPDA) and pyromellitic dianhydride (PMDA); (b) at least one type of aromatic diamine; (c) an organic solvent; and (d) an inorganic filler, as well as to a polyimide resin produced by imidization of the polyamic acid solution, to a soft metal-foil laminate which uses the polyimide resin, and to a printed circuit board comprising the soft metal-foil laminate.
(FR)La présente invention porte sur une solution d'acide polyamique contenant : (a) des dianhydrides tétracarboxyliques aromatiques (dianhydrides d'acides tétracarboxyliques aromatiques) sous forme de dianhydride 3,3',4,4'-biphényltétracarboxylique (anhydride d'acide 3,3',4,4'-biphényl­tétracarboxylique ou BPDA) et de dianhydride pyromellitique (PMDA) ; (b) au moins un type de diamine aromatique ; (c) un solvant organique ; et (d) une charge inorganique. L'invention porte également sur une résine de polyimide produite par imidisation de la solution d'acide polyamique, sur un stratifié constitué d'une feuille de métal mou et qui utilise la résine de polyimide, et sur une carte à circuits imprimés comprenant le stratifié constitué d'une feuille de métal mou.
(KO)본 발명은 (a) 방향족 테트라카르복실릭 디안하이드라이드(aromatic tetracarboxylic acid dianhydride)로서, 3,3',4,4'-비페닐테트라카르복실릭 디안하이드라이드 (3,3',4,4'-biphenyltetracarboxylic acid dianhydride, BPDA), 및 피로멜리틱 디안하이드라이드(pyromellitic dianhydride, PMDA)를 포함하고; (b) 1 종 이상의 방향족 디아민(aromatic diamine); (c) 유기 용매; 및 (d) 무기 충진제를 포함하는 폴리아믹산 용액, 상기 폴리아믹산 용액을 이미드화하여 제조된 폴리이미드 수지, 상기 폴리이미드 수지를 이용하는 연성 금속박 적층판, 그리고 상기 연성 금속박 적층판을 구비하는 인쇄 회로 기판에 대한 것이다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)