00Acrylic fibers made from 100% acrylonitrile (CH2=CHCN).So acrylic fibers are difficult to dye for their compact structure. To overcome this and to improve solubility in solvent so that the polymer may be wet or dry spinning, co-polymers are now used. Then the acrylonitrile is copolymerized Now the polymerization of acrylonitrile X, Its co-polymer is carried …
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00Acrylic Fibre: An acrylic fiber is a polymer that contains at least 85% by mass acrylonitrile monomers. Acrylic fibers are constructed fibers fabricated from a polymer (polyacrylonitrile) with an boilerplate atomic weight of ~100,000, about 1900 monomer units. To be alleged acrylic in the U.S, the polymer have to accommodate at atomic 85% acrylonitrile monomer. Typical comonomers …
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