Water absorption in a polymeric network

被引：7

作者：

Domjan, A ^{[1
]}

Ivan, B ^{[1
]}

Suvegh, K ^{[1
]}

Vertes, A ^{[1
]}

机构：

[1] HUNGARIAN ACAD SCI, CENT RES INST CHEM, H-1525 BUDAPEST, HUNGARY

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 1996年 / 211卷 / 01期

关键词：

D O I：

10.1007/BF02036276

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Positron lifetime measurements were performed to study the swelling dynamics of an amphiphilic polymer network (APN). Lifetime spectroscopy proved to be suitable to investigate APNs. Very quick structural changes were indicated by lifetime parameters at very low swelling ratios. On the basis of the results a possible mechanism is proposed for the hydration of the investigated materials.

引用

页码：219 / 224

页数：6

共 7 条

[1] AMPHIPHILIC NETWORKS .1. NETWORK SYNTHESIS BY COPOLYMERIZATION OF METHACRYLOYL-CAPPED POLYISOBUTYLENE WITH 2-(DIMETHYLAMINO)ETHYL METHACRYLATE AND CHARACTERIZATION OF THE NETWORKS [J].

CHEN, D ;

KENNEDY, JP ;

ALLEN, AJ .

JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY, 1988, A25 (04) :389-401

[2]

IVAN B, 1991, ACS SYM SER, V469, P194

[3] Synthesis strategies and properties of smart amphiphilic networks [J].

Ivan, B ;

Feldthusen, J ;

Muller, AHE .

MACROMOLECULAR SYMPOSIA, 1996, 102 :81-90

[4]

IVAN B, 1990, POLYM PREPRINTS, V31, P215

[5] AMPHIPHILIC NETWORKS .7. SYNTHESIS AND CHARACTERIZATION OF PH-SENSITIVE POLY(SULFOETHYL METHACRYLATE)-1-POLYISOBUTYLENE NETWORKS [J].

KESZLER, B ;

KENNEDY, JP .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1994, 32 (16) :3153-3160

[6]

KESZLER B, 1989, J BIOMED RES, V23, P1327

[7] TAILOR-MADE POLYMERS AND COPOLYMERS FROM AZIRIDINES AND 1,3-OXACYCLANES [J].

VELICHKOVA, R ;

CHRISTOVA, D ;

GANCHEVA, V .

MACROMOLECULAR SYMPOSIA, 1994, 85 :143-166

← 1 →