C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 73/10 (2006.01) C08G 73/06 (2006.01) C08J 5/00 (2006.01) C08J 5/18 (2006.01) C08K 3/22 (2006.01) C08K 3/24 (2006.01) C08K 3/36 (2006.01) C08L 79/08 (2006.01) D01F 6/74 (2006.01)
Patent
CA 2740140
Disclosed is a polymer derived from polyamic acid or a polyimide. The polymer derived from polyamic acid or a polyimide includes picopores, and the polyamic acid and the polyimide include a repeating unit obtained from an aromatic diamine including at least one ortho-positioned functional group with respect to an amine group and a dianhydride.
L'invention porte sur un polymère issu d'un acide polyamique ou d'un polyimide. Le polymère issu d'un acide polyamique et d'un polyimide respectivement a des picopores. L'acide polyamique et le polyimide comprennent des unités répétées préparées à partir de dianhydride et de diamine aromatique contenant au moins un groupe fonctionnel présent en position ortho d'un groupe amine.
Han Sang-Hoon
Jung Chul-Ho
Lee Young Moo
Park Ho-Bum
Iucf-Hyu (industry University Cooperation Foundation-Hanyang Uni
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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