Cyanoethylated starch containing 4.53 wt.-% nitrogen was prepared by reacting starch with acrylonitrile in aqueous medium under the catalytic influence of ...
This invention relates to ethers of starc which are insoluble in water and in which hy droxyl groups are etherifed with p-cyanoethy groups. This invention further relates to th process of reacting starch with acrylonltrile i the presence...
Cassava starch was cyanoethylated to different degrees of substitution (DS) and then used in adhesive preparations. The adhesives were used in bonding wood...
Biodegradability of starch xanthide- and cyanoethylated starch xanthide - natural rubber vulcanizates - has been studied by subjecting them to field tests. It has been observed that resistance to biodegradation increases with the degree ...
United States Patent PREPARATION or All IIDOETHYL STARCH ETHERS BY ALKALINE HYDROLYSIS or CYANOETHYL STARCH ETHERS Wadym Jarowenko, Plainfield, N.J., assignor to National Starch and Chemical Corporation, New York, N.Y., a corporation of ...
United States Patent PREPARATION or All IIDOETHYL STARCH ETHERS BY ALKALINE HYDROLYSIS or CYANOETHYL STARCH ETHERS Wadym Jarowenko, Plainfield, N.J., assignor to National Starch and Chemical Corporation, New York, N.Y., a corporation of ...
Native starch was modified by etherification with acrylonitrile,and films were prepared from blends of polyvinyl alcohol(PVA) with cyanoethyl starch(CES) w...
Rice starch was cyanoethylated by reacting it with acrylonitrile in presence of sodium hydroxide at different concentrations of acrylonitrile and various r...
Common wheat flour starch was subjected to xanthation followed by cyanoethylation at various levels of carbon disulfide and acrylonitrile to prepare modifi...
Food additive, having utility for example as a thickener is prepared by mixing an optimum concentration of a starch-hydrolyzing enzyme and a starch or pre-treated starch in water in a concentration of the starch of 15-50% by weight at a ...
This disclosure involves a method of making lipophilic modified starch derivatives that are suitable for encapsulating fats and oils and producing stable e...
This disclosure involves a method of making lipophilic modified starch derivatives that are suitable for encapsulating fats and oils and producing stable emulsions. The starch has a reduced viscosity with both hydrophobic and hydrophilic...
Starch hydrolyzates having a desired degree of polymerization are prepared by hydrolyzing derivatized starch esters with amylase and thereafter saponifying the starch ester hydrolyzates to obtain a hydrolyzate product essentially free fr...
