Synthesis and properties of hydroxyethylcellulose graft copolymers as super water-absorbents.
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چکیده
منابع مشابه
Cellulose Graft Copolymers: Synthesis, Properties, and Applications
Grafting of vinyl monomers onto cellulose is an important tool for the modification of cellulose. Depending on the monomer grafted onto cellulose, it gains new properties. The grafting can be performed in heterogeneous or homogeneous medium. In the grafting performed in heterogeneous medium, the reaction is carried out in aqueous medium using a suitable initiator. As initiator, the radiation or...
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Poly(aminobenzene sulfonic acid) (PABS) and polyethylene glycol (PEG) were covalently attached to single-walled carbon nanotubes (SWNTs) to form water-soluble graft copolymers. Quantitative near-IR (NIR) spectroscopic studies of these SWNT graft copolymers indicate a water solubility of about 5 mg/mL, and atomic force microscopy studies show a fairly uniform length and diameter. On the basis of...
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چکیده ندارد.
synthesis and use of amphoteric carboxymethylcellulose graft copolymers in the environmentally-acceptable water-based drillingfluids as a water-sensitive shale stabilizer
water soluble amphoteric graft copolymers of polysaccharide were synthesized via grafting of cationic monomer onto the sodium carboxymethylcellulose ()cmc)( and then used as a shale stabilizer in the water-based drilling fluids. accordingly, five types of cmc-graft copolymers with different ratios of acrylamide am)( and diallyldimethylammonium chloride dadmac)( were synthesized. grafting of mon...
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ژورنال
عنوان ژورنال: Sen'i Gakkaishi
سال: 1991
ISSN: 0037-9875,1884-2259
DOI: 10.2115/fiber.47.95