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Function and performance of silicone copolymers(II): Syntheses and interfacial behavior of siliconized acrylic copolymers

✍ Scribed by Ping-Lin Kuo; Vanko Cheng


Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
342 KB
Volume
71
Category
Article
ISSN
0021-8995

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✦ Synopsis


Polysiloxane-containing copolymers were synthesized and characterized by nuclear magnetic resonance and elemental analysis. These copolymers were neutralized by triethylamine. The copolymers could be self-emulsified to form emulsions in water with and without cosolvent PCS and exhibited excellent defoaming abilities. These copolymers were also used as emulsifiers to emulsify silicone oil in water to form stable oil-in-water emulsions. This emulsion again exhibited defoaming properties, more efficiently than that of the self-emulsified emulsion of siliconized acrylic copolymer (SAA).


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