Chen et al., 1997 - Google Patents
Oxygen/nitrogen separation by plasma chlorinated polybutadiene/polycarbonate composite membraneChen et al., 1997
- Document ID
- 9654269822391365540
- Author
- Chen S
- Chuang W
- Wang A
- Ruaan R
- Lai J
- Publication year
- Publication venue
- Journal of membrane science
External Links
Snippet
The surface of a polybutadiene (PB)/polycarbonate (PC) composite membrane was plasma- modified by CHCl3 to enhance its oxygen/nitrogen selectivity. The selectivity of the composite membrane was significantly improved after plasma chlorination. The degree of …
- 239000012528 membrane 0 title abstract description 108
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/16—Chemical modification with polymerisable compounds
- C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
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