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JP03097910 |
PURPOSE: To obtain natural gelatin fiber, excellent in moisture absorptivity and permeability and having hand resembling that of natural leather by kneading ultrafine powder of gelatinized natural gelatin with a high-molecular weight pol...
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JP03080095 |
PURPOSE: To obtain the subject new water-soluble substance without denaturation by heat, an acid, alkali, etc., by sulfating hydroxyl groups of tyrosine in silk fibroin with an arylsulfotransferase. CONSTITUTION: Silk fibroin is reacted ...
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JP03035000 |
PURPOSE: To obtain the subject compound useful for wig, etc., colorless and having excellent physical strength by subjecting specific crosslinking agent such as triazine derivative and collagen or gelatin to crosslinking reaction in a ba...
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JP03027110 |
PURPOSE: To obtain the subject fiber resembling natural human hair or animal fur in feeling and appearance and having excellent operability by spinning an aqueous solution of a solubilized collagen in the form of a fiber in an aqueous so...
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JP02084503 |
PURPOSE: To readily and safely coagulate silk fibroin by irradiating an aqueous solution of the silk fibroin with ultrasonic waves. CONSTITUTION: An aqueous solution of silk fibroin (preferably a concentration of ≥0.8%) is irradiated w...
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JP01111008 |
PURPOSE: To obtain a fiber yield suitable for a production on an industrial scale by using a catalyst in a process for reconstituting an organized human structure of animal origin. CONSTITUTION: One slice of a collagen-containing animal ...
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JP01061506 |
PURPOSE: To obtain collagen fibril useful as e.g. a wound-covering material against hemostasis by specific treatment of pepsin-treated collagen followed by contacting the resultant collagen with coagulation factor(s) VIII and/or XIII to ...
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JP62138532 |
PURPOSE: To obtain a molded article of collagen, by coagulating and molding a stock solution consisting of collagen aqueous suspension by using an aqueous solution of a salt having properties to decompose and to evaporate in air or to su...
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JP62064841 |
PURPOSE: To obtain a dope which gives moldings which are inexpensive, have excellent strength, etc. and are suitable as artificial meat, etc., by partially dissolving cellulose in an aq. soln. of an alkali, adding guest components such a...
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JP61000100 |
PURPOSE: To obtain a dermal collagen useful as a medical sewing thread, gauze, cosmetic, food packaging material, etc., by slicing a mollusk dermis with a little subcutaneous muscular tissue stuck thereto, drying the sliced dermis, and p...
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JP60127364 |
PURPOSE: To obtain an acid collagen fibril liquid or gel capable of forming a uniform and tough coating film or formed coating film, by removing an acid- insoluble collagen from an animal-originated collagen-containing tissue by a specif...
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JP57159794 |
PURPOSE: To obtain collagen for medical use, having excellent characteristics such as absorbability to the living body, rate of blood coagulation, maintenance of the safety, and standardization and reproducibility of the product, by disp...
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JP55081548 |
PURPOSE: To prepare food having texture similar to that of natural meat, by heat- treating multi-fibril composition composed of two kinds of thermoplastic proteins having different heat resistances at a temperature at which only one of t...
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JP54096126 |
PURPOSE: A fibroin solution in a solvent is subjected to dealkalization and/or desalting using a specific membrane separator to prepare inexpensively title dope for forming with uniformity also in microscopic properties. CONSTITUTION: Fi...
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JP54042423 |
PURPOSE: Cell walls of microorganisms are damaged and proteins are extracted from cells. The poteins are treated with a surfactant, thereby improving the processability of the proteins extracted from microorganism and further reducing th...
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JP54011333 |
PURPOSE: To obtain fine and elastic protein fibers having soft chewiness, by extruding an aqueous dispersion slurry of a proteinaceous material with a specific solid content, and by drawing and cutting into pieces the fibers with compres...
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JP53139663 |
PURPOSE: Gelated casein from extruding nozzles is passed through acid coagulation bath at a specific transferring speed to produce practically fibrilated casein protein.
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JP53122825 |
PURPOSE: To make it possible to produce protein fibers with an extruder, by incorporating animal and vegetable proteins with a residue in extracting soybean proteins to prevent the adherence of kneaded material to the extrerior surface o...
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JP53010729 |
PURPOSE: To produce edible yeast protein fibers having good gloss and chewy texture by coagulating the dope of an aqueous alkaline solution of protein, prepared to satisfy specific conditions, in an aqueous acidic solution to form fibers...
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JP53010730 |
PURPOSE: To produce edible yeast protein fibers having tender and springy texture, and good whiteness by coagulating an alkaline solution of protein satisfying specified characteristics, in an aqueous acidific solution to form fibers and...
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