In an attempt to investigate how a nonionic polymer, hydroxypropyl methylcellulose (HPMC), interacts with a cationic surfactant, hexadecyltrimethylammonium bromide (CTAB), a dialysis method was employed for directly measuring the HPMC-CTAB interaction. The result showed that an interaction existed b
The effect of surfactant headgroup charge on polymer—micelle interaction
✍ Scribed by Josephine C Brackman; Jan.B.F.N Engberts
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 451 KB
- Volume
- 132
- Category
- Article
- ISSN
- 0021-9797
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This paper reports the first phase diagram study of a threecomponent surfactant/neutral cosurfactant/water system which includes a divalent surfactant. The system is composed of dodecyl-1,3-propylene-bis(ammonium chloride) \(\left[\mathrm{CH}_{3}-\left(\mathrm{CH}_{2}\right)_{13}\right.\) \(\mathrm{
## Abstract The surface tension of molten LDPE can be determined with the help of the pendent drop method, depending on the temperature and on the surfactant added. The critical micelle concentration was reached on addition of 1% of the surfactant. A four‐component mixture consisting of HDPE, LDPE,