SYNTHETI C STUDIES ON BLOOD COMPATIBLE BIOMATERIALS Ⅳ. SYNTHESIS, CHARACTERIZATION AND ANTITHROMBOGENICITY OF POLY-[N, N'( p,p-OXYDIPHENYLENE)] PYROMELLITIMIDE-POLYDIMETHYLDIPHENYLSILOXANE SEGMENTED COPOLYMER
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SYNTHETI C STUDIES ON BLOOD COMPATIBLE BIOMATERIALS Ⅳ. SYNTHESIS, CHARACTERIZATION AND ANTITHROMBOGENICITY OF POLY-[N, N'( p,p-OXYDIPHENYLENE)] PYROMELLITIMIDE-POLYDIMETHYLDIPHENYLSILOXANE SEGMENTED COPOLYMER
SYNTHETI C STUDIES ON BLOOD COMPATIBLE BIOMATERIALS Ⅳ. SYNTHESIS, CHARACTERIZATION AND ANTITHROMBOGENICITY OF POLY-[N, N'( p,p-OXYDIPHENYLENE)] PYROMELLITIMIDE-POLYDIMETHYLDIPHENYLSILOXANE SEGMENTED COPOLYMER
高分子科学(英文版)1993年11卷第4期 页码:300-306
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纸质出版:1993-12-20
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LIN Sicong, ZHAO Xiaobin, ZHOU Caihua, 等. SYNTHETI C STUDIES ON BLOOD COMPATIBLE BIOMATERIALS Ⅳ. SYNTHESIS, CHARACTERIZATION AND ANTITHROMBOGENICITY OF POLY-[N, N'( p,p-OXYDIPHENYLENE)] PYROMELLITIMIDE-POLYDIMETHYLDIPHENYLSILOXANE SEGMENTED COPOLYMER[J]. 高分子科学(英文版), 1993,11(4):300-306.
LIN Sicong, ZHAO Xiaobin, ZHOU Caihua, et al. SYNTHETI C STUDIES ON BLOOD COMPATIBLE BIOMATERIALS Ⅳ. SYNTHESIS, CHARACTERIZATION AND ANTITHROMBOGENICITY OF POLY-[N, N'( p,p-OXYDIPHENYLENE)] PYROMELLITIMIDE-POLYDIMETHYLDIPHENYLSILOXANE SEGMENTED COPOLYMER[J]. 1993, 11(4): 300-306.
LIN Sicong, ZHAO Xiaobin, ZHOU Caihua, 等. SYNTHETI C STUDIES ON BLOOD COMPATIBLE BIOMATERIALS Ⅳ. SYNTHESIS, CHARACTERIZATION AND ANTITHROMBOGENICITY OF POLY-[N, N'( p,p-OXYDIPHENYLENE)] PYROMELLITIMIDE-POLYDIMETHYLDIPHENYLSILOXANE SEGMENTED COPOLYMER[J]. 高分子科学(英文版), 1993,11(4):300-306.DOI:
LIN Sicong, ZHAO Xiaobin, ZHOU Caihua, et al. SYNTHETI C STUDIES ON BLOOD COMPATIBLE BIOMATERIALS Ⅳ. SYNTHESIS, CHARACTERIZATION AND ANTITHROMBOGENICITY OF POLY-[N, N'( p,p-OXYDIPHENYLENE)] PYROMELLITIMIDE-POLYDIMETHYLDIPHENYLSILOXANE SEGMENTED COPOLYMER[J]. 1993, 11(4): 300-306.DOI:
SYNTHETI C STUDIES ON BLOOD COMPATIBLE BIOMATERIALS Ⅳ. SYNTHESIS, CHARACTERIZATION AND ANTITHROMBOGENICITY OF POLY-[N, N'( p,p-OXYDIPHENYLENE)] PYROMELLITIMIDE-POLYDIMETHYLDIPHENYLSILOXANE SEGMENTED COPOLYMER
A novel class of aromatic polyimide-silicone segmented copolymer was synthesized with α
ω-bis (γ-aminopropyl) polydimethyldiphenylsiloxane (APMPS) as a silicone segment precursor
from which the segmented polyamic acid-b-silicone intermediate could be prepared simply with DMF as solvent. The segmented copolymer displays microphase separation and exhibits improved antithrombogenicity
which depends mainly upon both the content level and the DP of the silicone segment. Thermal stability and mechanical property of the copolymer are between that of the aromatic polyimide and the silicone
and also relate to both the content level and the DP of the silicone segment.
Abstract
A novel class of aromatic polyimide-silicone segmented copolymer was synthesized with α
ω-bis (γ-aminopropyl) polydimethyldiphenylsiloxane (APMPS) as a silicone segment precursor
from which the segmented polyamic acid-b-silicone intermediate could be prepared simply with DMF as solvent. The segmented copolymer displays microphase separation and exhibits improved antithrombogenicity
which depends mainly upon both the content level and the DP of the silicone segment. Thermal stability and mechanical property of the copolymer are between that of the aromatic polyimide and the silicone
and also relate to both the content level and the DP of the silicone segment.
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