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Non-Solvent Liquid Resin of Non-Discoloration Type at Room Temperature  

Moon, Jin-Bok (Department of Shoe Fashion Industry, KyungNam College University of Information & Technology)
Mok, Dong-Yeop (Gyro Lab. Ltd.)
Kim, Gu-Hyun (Advanced Materials Engineering, Dongseo University)
Publication Information
Korean Chemical Engineering Research / v.47, no.6, 2009 , pp. 669-675 More about this Journal
Abstract
A study has been made on the preparation of liquid resin of non-solvent and non-discoloration type for replacement of the soft PVC at room temperature. A new synthetic process was developed by structure-control design of polyurethane synthesis using pre-polymer and polyols as curing agent. The optimum recipe was made according to macro-glycols, molecular weight and reaction conditions, and the final products indicated that the mechanical properties such as tensile strength, tear strength and flexibility was very excellent than PVC products. Also, viscosity, hardness and color operations of the final products can be controlled by this system. And yellowing property by UV and NOx gas was improved from the various additive experiment.
Keywords
Non-Solvent; Liquid Resin; Discoloration; PVC Replacement; Room Temperature;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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