Effect of Molecular weight of Atactic Poly(vinyl alcohol) (PVA) on the Polarizing Efficiency of PVA/Azo Dye Polarizer

PVA/아조염료계 편광필름의 편광효율에 따른 혼성배열 폴리비닐알코올의 분자량 효과

  • Published : 2003.10.01

Abstract

Poly(vinyl alcohol) (PVA) obtained by the saponification of poly(vinyl ester) like poly(vinyl acetate) o. poly(vinyl pivalate) is a linear semicrystalline polymer, which has been widely used as fibers for clothes and industries, films, membranes, medicines for drug delivery system, and cancer cell-killing embolic materials[1-3]. PVA fibers and films have high tensile and compressive strengths, high tensile modulus, and good abrasion resistance due to its highest crystalline lattice modulus. (omitted)

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