Results 161 to 170 of about 81,798 (210)
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Journal of Macromolecular Science, Part A, 1995
Abstract Polyester monofilaments were grafted with methacrylic acid monomer in order to improve the water absorption and dye uptake characteristics. Kinetic parameters like percent grafting and grafting efficiency were measured as a function of concentration of monomer, initiator concentration, time of reaction, and temperature.
N. Somanathan +2 more
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Abstract Polyester monofilaments were grafted with methacrylic acid monomer in order to improve the water absorption and dye uptake characteristics. Kinetic parameters like percent grafting and grafting efficiency were measured as a function of concentration of monomer, initiator concentration, time of reaction, and temperature.
N. Somanathan +2 more
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Explosibility of polyamide and polyester fibers
Journal of Loss Prevention in the Process Industries, 2013The current research is aimed at investigating the explosion behavior of hazardous materials in relation to aspects of particulate size. The materials of study are flocculent (fibrous) polyamide 6.6 (nylon) and polyester (polyethylene terephthalate). These materials may be termed nontraditional dusts due to their cylindrical shape which necessitates ...
IAROSSI, IVAN +5 more
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Macrophage infiltration of electrospun polyester fibers
Biomaterials Science, 2017Ibuprofen (IBU)-loaded fibrous PLA membranes can prevent peritendinous adhesion/granuloma formation and inflammation by reducing macrophage infiltration.
Shen Liu +6 more
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Experimental study of polyester fiber suture
The American Journal of Surgery, 1961Abstract Polyester fiber as a surgical suture exhibited good handling properties, the ability to hold a knot, no untoward effect on the healing wound, maintenance of tensile strength in tissues, and a very low degree of stimulation to tissue reaction.
R W, POSTLETHWAIT +2 more
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Financial Analysts Journal, 1953
THE WIDE VARIETY OF END PRODUCTS that may develop from a single line of basic chemical research is well illustrated by the duPont development of polyester fibers and polyester films. At the same time the history of these products is indicative of the long period of time that often elapses between the fundamental research and its commercial application.
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THE WIDE VARIETY OF END PRODUCTS that may develop from a single line of basic chemical research is well illustrated by the duPont development of polyester fibers and polyester films. At the same time the history of these products is indicative of the long period of time that often elapses between the fundamental research and its commercial application.
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1990
Dyes traditionally used for natural fiber coloration were water-soluble or solubilized prior to use and required salt linkages or van der Waals forces to impart affinity for the fiber. The dyes may be insolubilized within the natural fiber after being applied in a water-soluble form, or they were made to react chemically with the fiber to prevent their
L. Shuttleworth, M. A. Weaver
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Dyes traditionally used for natural fiber coloration were water-soluble or solubilized prior to use and required salt linkages or van der Waals forces to impart affinity for the fiber. The dyes may be insolubilized within the natural fiber after being applied in a water-soluble form, or they were made to react chemically with the fiber to prevent their
L. Shuttleworth, M. A. Weaver
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Negative Poisson’s Ratio Polyester Fibers
Textile Research Journal, 2006Auxetic materials are referred to as those having negative Poisson’s ratio (ν). Initial work at Bolton successfully fabricated auxetic polypropylene fiber using a novel thermal melt-spinning technique. This paper reports in detail both the methods and principles involved in screening polyester powder and also the manufacturing method for successful ...
Naveen Ravirala +4 more
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Induced superabsorbency in polyester fiber
Iranian Polymer Journal, 2016Modified polyester fibers are considered as a significant part of the polyester produced throughout the world due to the new properties and also reduced undesirable properties, compared to non-modified polyester fibers. In this study, the modification of polyester fiber properties was evaluated for its superabsorbency.
Alireza Sabzevari +2 more
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Dyeing of Grafted Polyester Fiber
Textile Research Journal, 1981Polyester fiber was modified by grafting with polyvinyl alcohol (PVA) by the irradiation process. Initially, polyester fiber was grafted with polyvinyl acetate and then hydrolyzed under suitable conditions to get polyester-graft-polyvinyl-alcohol. Crystallinity of the grafted fibers was determined by infrared, DSC, and x-ray analysis and was found to ...
S.A. Faterpekar, S.P. Potnis
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Functionalization of polyester PET fibers
Journal of Applied Polymer Science, 1993AbstractIn order to promote chemical linkage between polyester PET fibers and thermoplastic or elastomer matrices, a diazide derivative has been synthetized and reacted with the free hydroxyl groups of the fibers. The completion of the reaction was controlled by means of IR spectroscopy and chemical analysis, and fiber characterization was carried out ...
Miguel Arroyo +2 more
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