STRUCTURE OF CARBOXYLATED LATICES AS REVEALED BY SMALL-ANGLE X-RAY-SCATTERING

被引：9

作者：

DINGENOUTS, N ^{[1
]}

PULINA, T ^{[1
]}

BALLAUFF, M ^{[1
]}

机构：

[1] UNIV KARLSRUHE,INST POLYMER,D-76128 KARLSRUHE,GERMANY

来源：

MACROMOLECULES | 1994年 / 27卷 / 21期

关键词：

D O I：

10.1021/ma00099a030

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

An analysis of the radial structure of carboxylated latex particles by small-angle X-ray scattering (SAXS) is given. The latex was prepared by a batch emulsion polymerization of methyl methacrylate and methacrylic acid. The analysis of the SAXS intensities leads to the conclusion that the particles of number-average diameter 90.8 nm exhibit a pronounced core-shell structure, i.e., practically all the carboxyl groups are located within a shell of 13.6 nm thickness.

引用

页码：6133 / 6136

页数：4

共 23 条

[1] CLEANING LATEXES FOR SURFACE CHARACTERIZATION BY SERUM REPLACEMENT [J].

AHMED, SM ;

ELAASSER, MS ;

PAULI, GH ;

POEHLEIN, GW ;

VANDERHOFF, JW .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1980, 73 (02) :388-405

[2] A TURBIDITY STUDY OF PARTICLE INTERACTION IN LATEX SUSPENSIONS [J].

APFEL, U ;

GRUNDER, R ;

BALLAUFF, M .

COLLOID AND POLYMER SCIENCE, 1994, 272 (07) :820-829

[3] SMALL-ANGLE X-RAY-ANALYSIS OF LATEX-PARTICLES USING CONTRAST VARIATION [J].

DINGENOUTS, N ;

BALLAUFF, M .

ACTA POLYMERICA, 1993, 44 (04) :178-183

[4]

DINGENOUTS N, IN PRESS COLLOID POL

[5]

ELAASSER MS, 1978, POLYM COLLOIDS, V2, P361

[6]

Glatter O., 1982, SMALL ANGLE XRAY SCA

[7] SMALL-ANGLE X-RAY-ANALYSIS OF LATEX-PARTICLES WITH CORE-SHELL MORPHOLOGY [J].

GRUNDER, R ;

URBAN, G ;

BALLAUFF, M .

COLLOID AND POLYMER SCIENCE, 1993, 271 (06) :563-572

[8] THEORY OF INTERFACE BETWEEN IMMISCIBLE POLYMERS [J].

HELFAND, E ;

TAGAMI, Y .

JOURNAL OF POLYMER SCIENCE PART B-POLYMER LETTERS, 1971, 9 (10) :741-&

[9] THE CONDUCTOMETRIC TITRATION OF LATTICES [J].

LABIB, ME ;

ROBERTSON, AA .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1980, 77 (01) :151-161

[10] APPLICATION OF A DIAFILTRATION TECHNIQUE IN LATEX STUDIES [J].

LABIB, ME ;

ROBERTSON, AA .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1978, 67 (03) :543-547

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