Tetrahedron p. 411 - 428 (1991)
Update date:2022-08-04
Topics:
Selve
Ravey
Stebe
El Moudjahid
Moumni
Delpuech
Monodisperse new surfactant molecules with a two-chain polyoxyethylene (EO) hydrophilic head and a perfluoroalkyl hydrophobic moiety linked together through an amide bond are synthesized by methods allowing large-scale production. Surface tension measurements (γ ~ 20 mN·m-1) show slow organization of the surfactant film at the water/air interface for longer fluorocarbon tail. Values of critical micellar concentrations and comparisons with monosubstituted amide surfactants are consistent with a high hydrophilicity of the amide function, a small influence of branching over hydrophilicity, and a hydrophobicity of each CF2 unit equivalent to 1.7 methylenes (in the analogous hydrogenated surfactants).
View MoreTIANJIN FESTO CHEMICAL CO.,LTD(expird)
Contact:86-22-25814570
Address:No.12th,5th Ave.,TEDA,Tianjin,China
CHANGZHOU HANGYU PHARMACEUTICAL TECHNOLOGY CO., LTD
website:http://www.czyys.com
Contact:0086-519-88802789
Address:No.300,Yanling Middle Road, Changzhou, Jiangsu, China
Shanghai Forever Synthesis Co.,Ltd.
Contact:021-61124658
Address:Zhoukang Road,Pudong New District,Shanghai,China
Contact:410-273-7300; 800-221-3953
Address:4609 Richlynn Dr., PO Box 369, Belcamp, MD, 21017-0369, USA
Xi'an Unique Electronic and Chemical Co., Ltd.
Contact:+86-029-88238008
Address:1703# B BUILDING WEST ELECTRONIC ZONE, XI'AN, CHINA
Doi:10.1007/BF00815163
(1991)Doi:10.1016/j.tetasy.2011.07.007
(2011)Doi:10.1039/c1cc14206b
(2011)Doi:10.1016/j.tetasy.2011.07.015
(2011)Doi:10.1021/ol035019w
(2003)Doi:10.1016/j.bmcl.2011.08.022
(2011)