Zobrazeno 1 - 10
of 65
pro vyhledávání: '"C. E. Rist"'
Publikováno v:
Starch - Stärke. 26:58-66
Starch xanthide, an internal adhesive for paper, imparts high levels of wet strength along with improved dry strength. Laboratory quantities of starch xanthide, degree of substitution of 0.12, were prepared and used in handsheets to evaluate incorpor
Publikováno v:
Starch - Stärke. 26:386-389
The reaction between starch xanthate and alkyl diepoxide formed gels in concentrated solution (6–8%) or turbid suspensions in dilute solution (0.1–1,0%); the gelling varied with the nature of the epoxide. The gel or suspension was dispersed and a
Publikováno v:
Starch - Stärke. 23:58-62
A hot-press, protein-dialdehyde starch glue was used experimentally to prepare plywood from yellow birch veneers. Gluing conditions were similar to those that were previously effective for bonding southern pine veneers to form interior-type plywood t
Publikováno v:
Analytical Chemistry. 24:1411-1415
Publikováno v:
Journal of Applied Polymer Science. 10:929-937
The starch–polyacrylonitrile graft copolymer prepared from gelatinized wheat starch with ceric ammoninm nitrate as the initiator has been freed of ungrafted polyacrylonitrile and separated into fractions by extraction with dimethylformamide, γ-but
Publikováno v:
Journal of the American Chemical Society. 72:5717-5720
Publikováno v:
Starch - Stärke. 19:354-358
Publikováno v:
Journal of Applied Polymer Science. 13:2007-2017
Starch-polyacrylonitrile (S-PAN) graft copolymer consisting of one part starch and one part polyacrylonitrile (M. W. 794,000) was hydrolyzed with aqueous KOH at 80 and 100°C to polyelectrolytes containing carboxyl and amide functionality but void of
Publikováno v:
Journal of Applied Polymer Science. 14:2601-2609
The title monomer (I) has been graft polymerized onto whole wheat starch with both ceric ammonium nitrate and ferrous ammonium sulfate–hydrogen peroxide initiation. Three graft copolymers, which contained 4.5, 12.1, and 15.2% grafted poly(I), were
Publikováno v:
Journal of Applied Polymer Science. 16:1937-1946
Starch xanthates with degrees of substitution (D.S.) ranging from 0.08 to 0.58 were reacted with high or low molecular weight polyethylenimine (PEI, two of six times the stoichiometric amount) to form starch poly(ethylenimino thiourethanes). Aqueous