C08B31/003

Destructured starch derivatives and elastomer compositions containing them

This invention relates to new destructured starch derivatives and elastomer compositions containing them. In particular this invention relates to destructured starch silyl ethers in which at least one oxygen atom of the destructured starch is covalently bonded to at least one silicon atom and/or to at least one compound containing silicon.

STARCH WITH HIGH DIETARY FIBER CONTENT SUITABLY USABLE IN FOODS AND BEVERAGES
20200392256 · 2020-12-17 ·

The present invention provides a starch with high dietary fiber content that does not deteriorate texture or flavor when added to a food. Provided is a phosphoric acid crosslinked starch obtained by subjecting a starting starch material to a phosphoric acid crosslinking treatment, wherein: when suspended in water to give a concentration of 7% by weight on the anhydrous basis, the starting starch material shows a gelatinization starting temperature of 80 C. or lower; in the phosphoric acid crosslinked starch, 70% by volume or more of particles have a particle diameter of 18-35 m; and the content of dietary fiber in the phosphoric acid crosslinked starch is 50% by weight or greater. The phosphoric acid crosslinked starch according to the present invention is useful in manufacturing compositions for dietary fiber enrichment, foods for restricting carbohydrate intake or low calorie foods.

MICROFIBRILLATED CELLULOSE AS A CROSSLINKING AGENT
20200270428 · 2020-08-27 ·

The present invention relates to a composition for use as an adhesive, paint, coating, resin, (surface) size, composite, gel or hydrogel, said composition comprising microfibrillated cellulose (MFC). In addition to microfibrillated cellulose, these compositions comprise at least one solvent, said solvent preferably comprising or consisting of water, and at least one compound that is (a) capable of polymerizing, or has already partly or fully, polymerized, and that (b) has at least two groups available for hydrogen bonding, preferably OH groups, that are capable of crosslinking with at least one functional group of the microfibrillated cellulose. In these compositions, the microfibrillated cellulose primarily functions as a crosslinking agent (while it is by no means excluded that the microfibrillated cellulose additionally has other functionalities, such as acting as viscosity modifier and/or thixotropic additive), integrating the compound that (a) is capable of polymerizing or that has already partly or fully, polymerized, and that (b) has at least two groups available for hydrogen bonding, into a gel-like three-dimensional network.

MICROFIBRILLATED CELLULOSE AS RHEOLOGY MODIFIER IN ADHESIVES
20200248042 · 2020-08-06 ·

The present invention relates to starch-based adhesive compositions comprising microfibrillatedcellulose (MFC). In addition to microfibrillated cellulose, these adhesive compositions comprise at least one starch and/or at least one starch derivative.

CF paper

The invention concerns a CF paper comprising a base paper and a coating applied thereto, said coating containing at least one binding agent, at least one ink-absorbing agent, at least one coating pigment and conventional additives, and being characterised in that the at least one binding agent comprises a cross-linked biopolymeric material in the form of nanoparticles.

ANODE FOR HIGH-ENERGY BATTERIES

Anode comprising an anode material, a protective material and a current collector is provided. The anode material is a mixture comprising an active material, at least one electronically conductive agent and at least one binder. The active material may be an alloy of silicon and lithium or an alloy of silicon oxide and lithium. There is provided a process for the preparation of the anode. Also, there is provided use of the anode in the fabrication of a battery.

METHOD FOR PRODUCING STARCH COMPOSITION
20240034817 · 2024-02-01 ·

The present invention relates to a method for producing a starch composition. The method for producing a starch composition according to the present invention comprises the steps of: (a) preparing a raw material mixture which contains a raw starch material, one or more selected from the group consisting of an acid-treated starch and a dextrin, and an aqueous alkaline solution, the raw material mixture having a moisture content of 20 parts by mass or more and 35 parts by mass or less per 100 parts by mass of the raw material mixture; and (b) heat-treating the raw material mixture having a moisture content of 20 parts by mass or more and 35 parts by mass or less obtained in step (a) to a temperature at which the raw material mixture becomes 120 C. or higher and 150 C. or lower. The present invention can provide a starch composition that does not swell or swell less upon heating and that is heat resistant, using a simple method.

Binder compositions and uses thereof
11945883 · 2024-04-02 ·

The present invention relates to new aqueous curable binder compositions comprising a carbohydrate compound, a first cross linker and a second cross linker different from the first capable of undergoing radical polymerization and possibly a free radical initiator.

Starch-containing microsphere and preparation method and use thereof

A preparation method of the starch-containing microsphere includes the steps of first reacting starch with a low concentration of epichlorohydrin, and then reacting the resultant product with a surfactant, followed by final crosslinking to give microspheres. The starch-containing microspheres thus prepared are polydisperse starch-containing microspheres with a uniform particle size distribution, with the particle size being in a range of 0.1-500 m.

Absorbable bone wax and preparation method thereof

Disclosed is absorbable bone wax and a preparation method thereof. The preparation method comprises the steps of: 1) mixing polyoxypropylene polyoxyethylene block copolymer (PEG-PPG-PEG) and polyoxypropylene polyoxyethylene random copolymer (PEG-PPG), and stirring evenly under heating to obtain a liquid mixture; 2) under mechanical stirring and heating condition, adding hemostatic starch microspheres to the liquid mixture obtained in step 1) to obtain a uniformly-mixed liquid; and 3) adding a bone repair material to the uniformly-mixed liquid obtained in step 2), and mixing uniformly to obtain a mixed solution, then pouring the mixed solution into a mold or sub-packaged bottle, and leaving at room temperature for solidifying and shaping to give the absorbable bone wax. The absorbable bone wax of the present invention can achieve the effect of rapid hemostasis, changing the relatively single hemostasis method with traditional bone wax which only depends on physical sealing.