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JP2021151954A |
To provide a method for producing a protein composition that allows various functionalities to be efficiently imparted to a protein composition, and provide such a protein composition with imparted functionalities.This invention relates ...
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JP2021152224A |
To provide a method for manufacturing a high-density unwoven fabric including a protein fiber.A method for manufacturing a high-density unwoven fabric includes a contraction step for bringing a raw material unwoven fabric formed from fib...
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JP2021147426A |
To provide a protein molding having excellent productivity and an advantageous production method therefor.The present disclosure provides a molding of a composition including crosslinked protein, the crosslinked protein being a protein c...
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JPWO2020054873A1 |
While flowing a thin film of a solution containing a solvent, a protein powder containing fibroin is continuously introduced into the thin film, thereby forming a slurry containing the solution and the protein powder dispersed in the sol...
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JP2021119742A |
To provide a method that makes it possible to easily produce a protein formed body with a reduced shine.The present invention relates to a method for producing a protein formed body, the method comprising a step in which a protein soluti...
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JP2021120402A |
To provide a protein composition in which an ester group included in protein is removed or reduced.A protein composition contains protein and has a hydrolysis history of an ester group.SELECTED DRAWING: None
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JP6910202B2 |
To provide a polyurethane resin composition-containing regenerated silk fibroin fiber in which excellent strength and flexibility are consistent, and a molded body using the same.Provided is a regenerated silk fibroin fiber comprising a ...
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JP2021105223A |
To provide an artificial fibroin compact enhanced or improved in mechanical properties such as elongation at break (extensibility), toughness, tensile strength, Young's modulus and the like as compared with natural silk, and a method for...
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JP2021080571A |
To provide an improved feeling of a protein fiber containing spider silk protein.A protein fiber comprises a raw material fiber containing spider silk protein and an amino-modified silicone attached to a surface of the raw material fiber...
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JP2021513617A |
The present invention is an edible fiber containing a biopolymer and a plasticizer, wherein the weight ratio of the biopolymer to the plasticizer is about 1: 0.25 to about 1: 3, and the fiber has a diameter of about 0.5 μm to about 1 mm...
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JP2021080168A |
To provide fibroin compositions for producing water proof products such as fibroin fiber.Disclosed is a fibroin composition comprising a first fibroin, and at least one fibroin selected from the group consisting of a second fibroin and a...
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JP2021080572A |
To provide a method of effectively fabricating an oiling-agent-adhesion-protein crimped fiber.A fabrication method of an oiling-agent-adhesion-protein crimped fiber, according to the present invention includes a step of bringing a protei...
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JPWO2019194224A1 |
An object of the present invention is to provide a method for recovering the shape of a plastically deformed plastically deformed modified fibroin molded product by a simple method. The method for recovering the dimensions of the plastic...
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JPWO2019194249A1 |
An object of the present invention is to provide a modified fibroin fiber having reduced shrinkage due to contact with moisture and a method for producing the same. The modified fibroin fiber of the present invention is a doping solution...
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JP2021054819A |
To provide a recombinant structure protein fiber having biodegradability and excellent knot elongation.A recombinant structure protein fiber has a recombinant structure protein, and a glossiness suppressed particle incompatible with the ...
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JP2021055191A |
To provide a protein fiber yarn and a woven or knitted fabric having excellent feeling and softness, in which skewing is suppressed in the knitted fabric and distortion is suppressed in the woven fabric and to provide a production method...
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JP2021055222A |
To provide a small-diameter fiber with a void formed therein and a method of producing the same.A protein fiber contains protein, has a fiber diameter of 10 μm or less, and has a void formed therein.SELECTED DRAWING: Figure 6
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JP2021055197A |
To provide a method for producing protein fiber having excellent drawing stability.A method for producing a protein fiber includes the step of bringing a spinning dope containing spider silk protein and a solvent into contact with coagul...
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JP2021054751A |
To provide protein molded products containing host cell residues generated during the production of a target substance, and a structural protein, and to provide production methods thereof.The protein molded product of the present inventi...
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JPWO2020067572A1 |
A method for producing a protein composition, which comprises a step of contacting a raw material composition containing an esterified protein with an acidic or basic medium to hydrolyze an ester group.
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JP6842687B2 |
To provide a method for producing a silk fiber three-dimensional structure in a biologically safe process, using silk protein of high biocompatibility, which can be used in the fields of regenerative medicines and perfume cosmetics and t...
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JP2021036037A |
To provide a recombinant structure protein composition with improved light stability, a method for producing the composition, and a method for improving light stability.A recombinant structure protein composition containing recombinant s...
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JP2021028434A |
To provide a method for producing a polymer substance molding capable of forming in a dry process, thereby reducing the amount of waste liquid generated by the production, and having high orientation and high elongation and excellent in ...
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JP6831365B2 |
The present invention pertains to a method for manufacturing regenerated collagen fibers in which gloss and heat discoloration are suppressed, the method including a collagen stock solution preparation step, a spinning step, a waterproof...
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JP2021503049A |
The present invention relates to fibers, threads and textiles consisting of at least one cultured microalgae. [Selection diagram] None
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JP6824023B2 |
The invention relates to a nanofiber, a method for manufacturing the nanofiber and a mask. The main component of the nanofiber material is shellac. The method comprises the steps of preparing a spinning solution for preparing a spinning ...
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JP6824024B2 |
The invention relates to a nanofiber, a method for manufacturing the nanofiber, and a facial mask. Compared with an existing facial mask, the facial mask is greatly improved in the water holding capacity and is further improved in the wa...
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JP2021008683A |
To provide a synthetic leather excellent in water resistance.A synthetic leather has a substrate layer including a nonwoven fabric and a polymer material. At least one of the nonwoven fabric and the polymer material contains a material t...
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JP2021008684A |
To provide a synthetic leather excellent in water resistance.A synthetic leather has a base fabric layer including a knitted product and a skin layer joined to the base fabric layer. At least one of the base fabric layer and the skin lay...
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JP2021008680A |
To provide an artificial protein fiber cotton that can solve the problems occurring in cotton including natural fiber or synthetic (chemical) fiber all at once, and also has excellent functionality such as water resistance.An artificial ...
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JP2021008678A |
To provide a synthetic leather excellent in functionality such as water resistance.A synthetic leather has a substrate layer including a nonwoven fabric and a polymer material. Functionality is imparted to at least one of the nonwoven fa...
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JP2021008685A |
To provide a synthetic leather excellent in functionality such as water resistance.A synthetic leather has a base fabric layer including a knitted product and a skin layer joined to the base fabric layer. Functionality is imparted to at ...
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JP2021008681A |
To provide an artificial protein fiber cotton that can solve the problems occurring in cotton including natural fiber or synthetic (chemical) fiber all at once, and also has excellent water resistance.An artificial protein fiber cotton c...
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JP2021008679A |
To provide a synthetic leather having improved hygroscopicity, which requires reduced energy for manufacturing in comparison with a synthetic leather made of synthetic resin.A synthetic leather has a base fabric layer including a knitted...
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JP6817220B2 |
The present invention pertains to a full-head wig 1 that includes a wig base 10 worn on the head, and hair 20 implanted in the wig base 10, wherein the wig base 10 comprises a first portion 11 worn on a head top region, a second portion ...
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JPWO2019151429A1 |
The present invention relates to a method for producing a protein fiber, which comprises a step of bringing a spinning stock solution containing a spider silk protein and a solvent into contact with a coagulation liquid to coagulate the ...
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JP6810470B2 |
To provide methods for producing silk imparted with functionality.The invention provides a method for producing a silk to which an arbitrary protein is bound, the method comprising: (i) preparing a transgenic silkworm having a DNA encodi...
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JP6807089B2 |
The present invention relates to a modified fibroin including a domain sequence represented by Formula 1: [(A)nmotif-REP]mor Formula 2: [(A)nmotif-REP]m-(A)nmotif, in which the domain sequence has an amino acid sequence with a reduced co...
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JP6806703B2 |
The present invention relates to a full-head wig 10 including: a wig base 1 that is worn on a head; and artificial hair 2 planted on the wig base 1. The wig base 1 consists of a first portion 1a that is worn in the vicinity of a neck and...
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JP6803624B2 |
To provide a manufacturing method of a macromolecular substance compact with excellent toughness having high orientation and high strength and elongation, which can be formed in a dry process, thereby reducing the amount of waste liquid ...
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JPWO2019066053A1 |
Provided are a method for producing a protein fiber and an apparatus for producing a protein fiber, which can easily produce a protein fiber having high tensile strength and high elongation. A method for producing a protein fiber is a dr...
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JPWO2019066006A1 |
One aspect of the present disclosure provides a method for producing a twisted yarn, comprising a twisting step of twisting a yarn containing a modified fibroin fiber and a heating step of heating the yarn while maintaining the twist of ...
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JPWO2019065735A1 |
In one aspect, the present invention comprises a first step of preparing a raw material fiber or a raw material cloth containing a protein fiber, and a second process of accommodating the raw material fiber or the raw material cloth in a...
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JP6758707B2 |
To provide a method for producing a silk porous fiber conformation having a porous structure suitable as a cell scaffold material for regenerative medicine and the like.By an electric field spinning method, as a spinning liquid, used is ...
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JP2020125429A |
To provide a manufacturing method of a protein compact capable of manufacturing easily a protein compact having a desired physical property.There is provided a manufacturing method of a protein compact containing a protein. The manufactu...
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JP6743388B2 |
To provide a pneumatic tire that comprises a reinforcing fiber cord derived from resources other than petroleum, and also has excellent tire strength and driving stability.A pneumatic tire comprises a reinforcing fiber cord that is forme...
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JP2020122251A |
To provide a material capable of giving figures to fiber product by using a simpler method.Disclosed herein is a formativeness-giving material comprising a fibroin fiber containing a modified fibroin and used for giving formativeness to ...
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JP2020120642A |
To provide a modified fibroin fiber manufacturing method allowing easy manufacture of modified fibroin fiber having stress comparable to modified fibroin fiber obtained by the wet or dry-wet spinning.A modified fibroin fiber manufacturin...
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JP2020122248A |
To obtain a fibroin fiber having an excellent cross-sectional shape and excellent rupture elongation.A method for producing a fibroin fiber includes the steps of spinning, by dry spinning, a dope liquid that contains fibroin, and a solve...
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JP2020122237A |
To provide a method for producing a protein fiber having a small diameter by a simple method.A method for producing a protein fiber comprises the steps of: flowing a spinning stock solution into an inner pipe 30; flowing a coagulating li...
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