Resumes
Resumes
Qin Sun
View pageLocation:
United States
Qin Sun Phones & Addresses
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105 Shenandoah St, Clarksville, TN 37043 (931) 647-3531 (931) 802-5109
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Bloomington, MN
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Hopkinsville, KY
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Knoxville, TN
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105 Shenandoah St, Clarksville, TN 37043
Work
Position:
Food Preparation and Serving Related Occupations
Education
Degree:
High school graduate or higher
Publications
Us Patents
Plasma Treatment Of Polymer Materials For Increased Dyeability
View pageUS Patent:
6479595, Nov 12, 2002
Filed:
Feb 23, 2000
Appl. No.:
09/511184
Inventors:
Dong Zhang - Knoxville TN
Paul D. Spence - Greenville SC
Qin Sun - Knoxville TN
Larry C. Wadsworth - Knoxville TN
Paul D. Spence - Greenville SC
Qin Sun - Knoxville TN
Larry C. Wadsworth - Knoxville TN
Assignee:
The University of Tennessee Research Corporation - Knoxville TN
International Classification:
D02G 300
US Classification:
525344, 204165, 427535, 428373
Abstract:
Hydrophobic polymer materials having improved dyeability with water-based dyes are prepared by treating a hydrophobic polymer with aglow discharge plasma generated from working gases selected from SO , O , N , He, H , CO , CF , NO, N O, 2-Hydroxypropyl Methacrylate (HPMA), air or combinations thereof, in which a treated material comprises a hydrophobic inner core and a hydrophilic outer sheath having polar functional groups. A method of treating hydrophobic polymer materials using a glow discharge plasma, preferably at high pressure (e. g. , about 50 Torr or greater), thereby modifying the active surface characteristics of the polymer to contain polar functional groups is also presented.