Studies on Light Scattering and Viscosity Measurements for a Terpolymer of Styrene, Ethyl Acrylate and Acrylic Acid in Different Solvents
IR@IIP: CSIR-Indian Institute of Petroleum, Dehradun
View Archive Info| Field | Value | |
| Creator |
Khan,H.U
Bhargava,G.S |
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| Date |
2009-07-22T11:04:07Z
2009-07-22T11:04:07Z 2009-07-22T11:04:07Z |
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| Identifier |
http://hdl.handle.net/123456789/356
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| Description |
Light scattering and viscosity measurements of terpolymers of styrene-ethyl acrylate-acrylic acid
(having at least 33% by weight of each component) were studied in different solvents. It has been
observed that the determination of true weight average molecular weight largely depends on the
choice of a suitable solvent whose solubility parameter is very close to that of the terpolymer. Intrinsic
viscosity, [1]],and apparent weight average molecular weight, Map, relationship indicates that once a
suitable solvent is found it becomes possible to determine the true weight average molecular weight
(lYfw)for a particular terpolymer from intrinsic viscosity measurements.
KEYWORDS:Light scattering; terpolymer; viscosity measurements; solubility parameter.
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| Language |
en_US
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| Subject |
Viscosity measurements
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| Title |
Studies on Light Scattering and Viscosity Measurements for a Terpolymer of Styrene, Ethyl Acrylate and Acrylic Acid in Different Solvents
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| Type |
Article
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