Effect of TRITON™ X‐based dispersants bearing a carboxylic terminal group on rheological properties of BAM/ethyl cellulose/terpineol paste | Zendy

Lee DonIk | Zendy; Lee Sang M. | Zendy; S. Lee Eun | Zendy; Choi JaeYoung | Zendy; Bae JinYoung | Zendy

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Effect of TRITON™ X‐based dispersants bearing a carboxylic terminal group on rheological properties of BAM/ethyl cellulose/terpineol paste

Author(s) -

Lee DonIk,

Lee Sang M.,

S. Lee Eun,

Choi JaeYoung,

Bae JinYoung

Publication year - 2007

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.26297

Subject(s) - dispersant , cellulose , terpineol , rheology , ethyl cellulose , chemistry , solvent , polymer chemistry , phenol , organic chemistry , materials science , polymer , composite material , dispersion (optics) , physics , optics

In this study, we attempted to use TRITON™ X (or octyl phenol ethoxylate (OPE) of different oxyethylene units (i.e., n = 2, 5, and 10))‐based dispersants containing a carboxylic group in the oxyethylene chain end for the formulation of BAM phosphor paste. Thus, a three‐component system employing OPE‐COOH as a dispersant, terpineol as a solvent, and ethyl cellulose as a binder was compounded with BAM particles, and the rheological properties of the paste were investigated in detail. Among three acidic TRITON X‐based compounds we tested (i.e., [OPE2‐COOH], [OPE5‐COOH], and [OPE10‐COOH]), OPE10‐COOH containing the highest number of oxyethylene units in the backbone was found to be the dispersant showing the lowest viscosity of BAM paste under identical conditions. © 2007 Wiley Periodicals, Inc. J Appl Polym Sci 2007

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