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The Synthesis of a New Class of Polymer Colloids with a Low Index of Refraction

✍ Scribed by W. Härtl; X. Zhang-Heider

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
111 KB
Volume
185
Category
Article
ISSN
0021-9797

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✦ Synopsis

generates ROSO 0 3 and RSO 0 3 groups, which stabilize the grow-In this paper we report the synthesis of highly charged polymer ing colloid particles against aggregation (8).

colloids based on the monomer dihydroperfluorobutylacrylate with

As a reaction vessel we employed a 500-ml three-neck a refraction index of n D 20 Å 1.37. By varying the polymerization flask equipped with a reflux condenser, a nitrogen inlet tube, parameters we could prepare polymer colloids in the size range of and a magnetic stirrer. The whole flask was immersed in a 70-500 nm. Removal of the excess ions in the suspensions leads temperature bath which was held constant at 50 { 1ЊC.

to the formation of liquid-like or solid-like phases. ᭧ 1997 Academic A typical preparation was carried out in the following Press manner. First 400 cm 3 of distilled water was added to the

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