Fabrication of porous preceramic polymers using carbon dioxide

被引：39

作者：

Kim, YW ^{[1
]}

Kim, SH

Xu, X

Choi, CH

Park, CB

Kim, HD

机构：

[1] Univ Seoul, Dept Mat Sci & Engn, Seoul 130743, South Korea

[2] Univ Toronto, Dept Mech & Ind Engn, Microcellular Plast Mfg Lab, Toronto, ON M5S 3G8, Canada

[3] Korea Inst Machinery & Mat, Ceram Mat Grp, Chang Won 641010, Kyung Nam, South Korea

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 2002年 / 21卷 / 21期

关键词：

D O I：

10.1023/A:1020820608722

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The fabrication of porous preceramic polymers was described by using carbon dioxide. The thermodynamic instability in the process was induced by rapidly dropping the pressure. The results demonstrated the feasibility of producing porous preceramic polymers by using CO2 as a blowing agents.

引用

页码：1667 / 1669

页数：3

共 20 条

[1]

AOKI Y, 1995, BRIT CERAM T, V94, P133

[2]

BHADURI SB, 1995, J MATER SYNTH PROC, V3, P361

[3] PLASTICIZATION OF GLASSY-POLYMERS BY CO2 [J].

CHIOU, JS ;

BARLOW, JW ;

PAUL, DR .

JOURNAL OF APPLIED POLYMER SCIENCE, 1985, 30 (06) :2633-2642

[4] Ceramic foams from a preceramic polymer and polyurethanes: Preparation and morphological investigations [J].

Colombo, P ;

Griffoni, M ;

Modesti, M .

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 1998, 13 (1-3) :195-199

[5] Silicon oxycarbide ceramic foams from a preceramic polymer [J].

Colombo, P ;

Modesti, M .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1999, 82 (03) :573-578

[6] PROCESSING AND PROPERTIES OF CELLULAR SILICA SYNTHESIZED BY FOAMING SOL GELS [J].

FUJIU, T ;

MESSING, GL ;

HUEBNER, W .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1990, 73 (01) :85-90

[7] FABRICATION AND MECHANICAL-PROPERTIES OF LIGHTWEIGHT CERAMICS PRODUCED BY SINTERING OF HOLLOW SPHERES [J].

GREEN, DJ .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1985, 68 (07) :403-409

[8] Fracture energy of an aligned porous silicon nitride [J].

Inagaki, Y ;

Ohji, T ;

Kanzaki, S ;

Shigegaki, Y .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2000, 83 (07) :1807-1809

[9]

LANGE FF, 1987, ADV CERAM MATER, V2, P827

[10]

Martini JE, 1981, THESIS MIT CAMBRIDGE

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