MODIFICATION OF COTTON, RAYON AND SILK FIBERS BY RADIATION-INDUCED GRAFT CO-POLYMERIZATION

被引：14

作者：

BASHAR, AS ^{[1
]}

KHAN, MA ^{[1
]}

ALI, KMI ^{[1
]}

机构：

[1] BANGLADESH ATOM ENERGY COMMISS,INST NUCL SCI & TECHNOL,RADIAT CHEM LAB,DHAKA,BANGLADESH

来源：

RADIATION PHYSICS AND CHEMISTRY | 1995年 / 45卷 / 05期

关键词：

D O I：

10.1016/0969-806X(94)00094-Z

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Methylmethacrylate (MMA) has been grafted onto cotton, rayon and silk yarns by irradiation with Co-60 gamma source in the presence of methanol used as swelling solvent at different proportions with the bulk monomer MMA. The highest grafting occurred with silk (35%) followed by rayon (22%) acid the least grafting was with cotton yarn (17%). Dose rate 200 krad/h was found to yield the best results at a total dose of 500 krad. Incorporation of minute amount (1%, v/v) of an additive into MMA + MeOH system enhanced both grafting acid tensile strength of the grafted yarn. It appears that the coadditive plays a better role in the grafting process for enhancing tensile strength. Water uptake and equilibrium moisture content of the grafted yarns were determined.

引用

页码：753 / 759

页数：7

共 8 条

[1] STUDY OF WOOD PLASTIC COMPOSITE IN THE PRESENCE OF NITROGEN-CONTAINING ADDITIVES [J].

ALI, KMI ;

KHAN, MA ;

HUSAIN, MM .

RADIATION PHYSICS AND CHEMISTRY, 1994, 44 (04) :427-429

[2] GRAFT-POLYMERIZATION OF 2-HYDROXYETHYL METHACRYLATE ONTO PLASMA PRETREATED COTTON, SILK, AND POLYESTER FIBERS [J].

HIROTSU, T ;

ASAI, N .

JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY, 1991, A28 (5-6) :461-473

[3] WOOD PLASTIC COMPOSITE USING DIFFERENT MONOMERS IN PRESENCE OF ADDITIVES [J].

KHAN, MA ;

ALI, KMI .

JOURNAL OF APPLIED POLYMER SCIENCE, 1993, 49 (11) :1989-2001

[4]

KHAN MA, 1992, RADIAT PHYS CHEM, V40, P69

[5]

RITGER P L, 1987, Journal of Controlled Release, V5, P37, DOI 10.1016/0168-3659(87)90035-6

[6] ULTRAVIOLET-RADIATION INDUCED GRAFT-COPOLYMERIZATION OF HYDROXYETHYL METHACRYLATE ONTO COTTON CELLULOSE [J].

SHUKLA, SR ;

ATHALYE, AR .

JOURNAL OF APPLIED POLYMER SCIENCE, 1992, 44 (03) :435-442

[7] STRUCTURAL CHARACTERISTICS OF SILK FIBERS TREATED WITH EPOXIDES [J].

TSUKADA, M ;

NAGURA, M ;

ISHIKAWA, H ;

SHIOZAKI, H .

JOURNAL OF APPLIED POLYMER SCIENCE, 1991, 43 (04) :643-649

[8] CHARACTERIZATION OF GAMMA-RAY INDUCED GRAFT-COPOLYMERS OF FIBROUS COTTON CELLULOSE-ACRYLAMIDE SYSTEM [J].

WANG, UP .

RADIATION PHYSICS AND CHEMISTRY, 1977, 9 (4-6) :513-523

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