C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 2/30 (2006.01) C08F 2/26 (2006.01)
Patent
CA 2695239
The present invention relates to the use of Styrenated Phenol Ethoxylates as surfactants in emulsion polymerization. The present invention further relates to the use of both anionic and nonionic Styrenated Phenol Ethoxylates in emulsion polymerization. Latexes with small average particle and narrow particle size distributions are obtained. Prepared latexes also have low coagulum levels and exhibit excellent mechanical and chemical stability.
L'invention concerne l'utilisation d'éthoxylates de phénol styrénés en tant qu'agents tensioactifs dans une polymérisation en émulsion. La présente invention concerne en outre l'utilisation d'éthoxylates de phénol styrénés anioniques et non ioniques dans une polymérisation en émulsion. Des latex avec une faible taille de particules moyenne et des répartitions étroites de tailles sont obtenus. Les latex préparés présentent également de bas niveaux de coagulum et une excellente stabilité mécanique et chimique.
Davis Lawrence C.
Godwin Edward R.
Hinton Charles V.
Tanner James T.
Barrigar Intellectual Property Law
Ethox Chemicals Llc
LandOfFree
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