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JPS5521041B2 |
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JPS5555121A |
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JPS5514095B2 |
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JPS5548201A |
Graft copolymers of A 2 to 30% by weight of a polysaccharide ester as graft basis, and B 98 to 70% by weight of a grafted monomer mixture of (1) 8 to 90% by weight of ethylene and (2) 92 to 10% by weight of vinyl acetate. The polymers ar...
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JPS558105B2 |
PURPOSE:The title compositions usable for metallic coating by the wet-on-wet method, capable of forming coating films having excellent drying characteristics and smoothness, comprising a water-dispersible cellulose graft polymer, a water...
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JPS5436952B2 |
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JPS5434799B2 |
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JPS5421873B2 |
An economic process is provided for effectively drying wet, highly swollen, polymer-modified, cellulosic fibres to provide fibres having enhanced properties of both water and physiological liquid retention. The essential steps of the dry...
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JPS5490380A |
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JPS5483987A |
Graft copolymers of a water soluble monomer and polysaccharide are prepared employing a two-phase reaction system under controlled conditions. The resultant graft copolymers are formed at high grafting efficiency and high conversion and ...
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JPS5414157B2 |
Starch-containing polymer compositions are prepared which absorb amounts of water equaling up to more than 1000 times their own weight. The compositions find many applications including their incorporation into products such as disposabl...
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JPS5411358B2 |
A polymer composition comprising pullulan and an ethylenic compound is obtained by polymerizing the ethylenic compound in the presence of pullulan and in the presence or absence of a solvent and a catalyst. The polymer compositions are n...
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JPS5437188A |
PURPOSE: To prepare a water-absorbing resin which is bio-degradable and stable for a long time under wet state, and suitable as a water-absorbing product such as paper diaper, soil conditioner, and agent for preventing moisture condensat...
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JPS548694A |
Water-absorbent, starch copolymerisates which comprise a non-linear lattice of starch chains linked together by polymeric linkages represented by the formula wherein Starch represents a starch chain of D-glucose units, Z represents an or...
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JPS5346200B2 |
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JPS5346199B2 |
A highly water-absorbent resin is produced by polymerizing (A) starch or cellulose, (B) at least one monomer having a polymerizable double bond which is water-soluble or becomes water-soluble by hydrolysis and (C) a crosslinking agent, a...
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JPS53134083A |
PURPOSE: To obtain a stable polyvinyl alcohol polymer composition having improved compatibility with starch, by adding an aqueous dispersion of a graft copolymer of vinyl ester with starch to a polyvinyl ester solution in methanol, follo...
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JPS53130789A |
PURPOSE: To prepare a resin having excellent water absorbing capacity and improved disposability because of high biodegradability by polymerizing a specific polymerizable monomer and/or cellulose, and crosslinking the polymer in a soluti...
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JPS5341199B2 |
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JPS5324817B2 |
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JPS5324818B2 |
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JPS5324816B2 |
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JPS5324469B2 |
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JPS5324113B2 |
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JPS5379987A |
SUMMARY OF THE INVENTION A water-soluble sulfomethylated graft copolymer of xanthan gum and polyacrylamide is obtained by reacting a graft copolymer of xanthan gum anf polyacrylamide with formaldehyde and sodium metabisulfite.
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JPS5323349B2 |
A coating composition which comprises as an essential component a resin prepared by reacting a mercapto group-containing cellulose derivative with one or more polymerizable monomers, the said mercapto group-containing cellulose derivativ...
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JPS5318529B1 |
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JPS5360958A |
For the manufacture of thermoformable panels from lignocellulosic fibres containing 20 to 100 % of recovered fibres originating especially from recycled paper, at least a proportion of the fibres in a suspension of fibres in water formin...
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JPS5310117B1 |
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JPS5314794A |
Absorbent polymeric compositions are prepared by graft polymerizing acrylonitrile onto flour or other starch-containing substrates and then subjecting the flour-polyacrylonitrile graft copolymers to alkaline saponification. Compositions ...
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JPS5248166B2 |
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JPS5243499B2 |
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JPS5241771B2 |
An adhesive composition, is provided, containing as a binder a graft polymer on a water-soluble cellulose ether of A. AN UNSATURATED CARBOXYLIC ACID OF THE FORMULA WHERE R' and R'', independently of each other, are hydrogen or an alkyl g...
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JPS5235795B2 |
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JPS5228147B2 |
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JPS5228042B2 |
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JPS5217866B2 |
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JPS5217068B2 |
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JPS5240590A |
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JPS5225886A |
PURPOSE: A process for preparing a resin suitable for use in paper diapers, products for physiological uses, etc with a great water absorption properties, a low absorbing power of air moisture when dry, good resistance to enzyme, and bio...
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JPS521959B2 |
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JPS5267B1 |
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JPS5147464B2 |
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JPS51145532A |
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JPS51143781A |
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JPS51139968A |
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JPS5140053B1 |
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JPS51111285A |
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JPS5118478B2 |
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JPS5118245B2 |
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