专利检索_..用聚氨基酸或多肽专利检索_..用聚氨基酸或多肽专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
181	Metal adsorption material	JP2011221326	2011-10-05	JP2013078751A	2013-05-02	TAJIMA TAKEJI
PROBLEM TO BE SOLVED: To provide a metal adsorption material facilitating recovery after adsorption and improving adsorption efficiency.SOLUTION: A metal adsorption material includes a hydrophilic polymer compound which is obtained by using a hydrophilic compound containing a carboxyl group and a polymer cross-linking agent as raw materials and which is cross-linked in a fiber form. The hydrophilic polymer compound has the solubility of 80% or less expressed by the following expression (1). Solubility[%]={(M-M)/M}×100 (1), where in expression (1), Mdenotes the mass of the hydrophilic polymer compound dried after being immersed in water, and Mdenotes the mass before being immersed in the water. Polyglutamic acid is used as the hydrophilic compound, and a polymer having an oxazoline group is used as the polymer cross-linking agent.
182	銀ナノクラスター含有微細中空繊維状有機ナノチューブ及びその製造方法	JP2008557148	2008-02-07	JPWO2008096806A1	2010-05-27	浅川　真澄; 真澄浅川; 勇周; 小木曽　真樹; 真樹小木曽; 清水　敏美; 敏美清水
銀ナノ微粒子をその内部構造に有するナノサイズの中空繊維状構造物を提供することを目的とするものであって、炭化水素基とペプチド鎖との結合体を、好ましくは長鎖炭化水素基とペプチド鎖との結合体を、有機溶媒に溶解した後、銀塩添加により自己集合させ、ナノサイズの銀イオン配位型中空繊維状構造物を形成した後、さらに、形成した銀イオン配位型中空繊維状構造物分散溶液に紫外光を照射することによって、銀ナノクラスター含有微細中空繊維状有機ナノチューブを得る。
183	Conductive peptide nanofiber and a manufacturing method thereof	JP2004308542	2004-10-22	JP4448949B2	2010-04-14	宏和杉原; 修平田中; 厚夫田村; 健太郎鬼塚

184	Peptide fibers and a method of manufacturing the same	JP2003300404	2003-08-25	JP4179103B2	2008-11-12	久和三原; 忍上村; 幸子松村

185	Multipurpose natural polymer conjugate fiber and textile thereof	JP2004315014	2004-10-29	JP2006124872A	2006-05-18	YAMAMOTO HIROYUKI; OKAWA KOSAKU
PROBLEM TO BE SOLVED: To provide technologies for spinning a water-insoluble conjugate fiber from water-soluble polymer materials especially natural polysaccharide and polyamino acid aqueous solutions and producing textiles from the obtained conjugate fiber. SOLUTION: The conjugate fiber is obtained by mixing an anionic polymer electrolytic aqueous solution and a cationic polymer aqueous solution and using polymer conjugate formation at the interface of the both aqueous solutions. The conjugate fiber and the textiles have practical strength, dye-affinity, edibility, chemical substance adsorptivity/permeability, and perfect biodegradability, that is, even if disposed in natural environment, the fiber and the textiles are decomposed into carbon dioxide and water. The natural polymer conjugate fiber and textiles thereof can be applied to general purpose applications such as fiber industry products, foods, medical care, agriculture and sanitary goods. COPYRIGHT: (C)2006,JPO&NCIPI
186	Hollow microfiber	JP2003039276	2003-02-18	JP2004250797A	2004-09-09	OGISO MAKI; SHIMIZU TOSHIMI
PROBLEM TO BE SOLVED: To provide a microtubular aggregate applicable to a wide range of uses. SOLUTION: The hollow microfiber is composed of a peptidolipid represented by general formula, RCO(NHCH ₂CO) _mOH (wherein, R denotes a 6-18C hydrocarbon group; and m denotes an integer of 1-3) and a transition metal. The average length thereof is about 1-100 μm and the average diameter is about 10-1,000 nm. COPYRIGHT: (C)2004,JPO&NCIPI
187	Light reflection functional structure, method and apparatus for producing the same	JP2002357756	2002-12-10	JP2004190157A	2004-07-08	KUMAZAWA KINYA; TAKAHASHI HIDEKAZU; SAYASHI MAMORU; TABATA HIROSHI
PROBLEM TO BE SOLVED: To provide a light reflection functional structure which not only develops a bright color in a visible light range without using a coloring substance such as pigment, dye, etc., but also is readily processed into a thin fibrous shape or a minute chip (small piece) for a bright material and has an inexpensive manufacturing cost. SOLUTION: The light reflection functional structure has light transmission and a spiral periodic structure. For example, in a fibrous structure composed of a liquid crystal-based polymer material, the helical axis in the spiral periodic structure is inclined to a fixed angle to the fiber axis so that function of selectively reflecting light of specific wavelength λ _M represented by formula λ _M=nPcosθ(0°≤θ<90°) (n is an average refractive index of the structure; P is a pitch of the spiral periodic structure; θ is an angle of the helical axis to the normal line of the fiber axis) and transmitting lights except the light is developed. COPYRIGHT: (C)2004,JPO&NCIPI
188	METHOD FOR POLYAMINO ACID CONJUGATE FIBER PRODUCTION BY AQUEOUS SOLUTION INTERFACIAL SPINNING PROCESS AND APPARATUS FOR CONTINUOUS SPINNING	JP2001188881	2001-05-18	JP2002339155A	2002-11-27	YAMAMOTO HIROYUKI; OKAWA KOSAKU
PROBLEM TO BE SOLVED: To provide a method for spinning a water-insoluble conjugate fiber from an aqueous solution of a water-soluble polymer material, especially a polyamino acid and an apparatus for continuous spinning of fiber. SOLUTION: This method for solution interfacial spinning is characterized in that a cationic polymer electrolyte composed of especially a polyamino acid, an anionic polymer electrolyte and their aqueous solutions are used. This apparatus for polymer conjugate fiber spinning comprises a solution feed pump, an interfacial reaction tank, a dehydration bath, a winding roller and a warm-air dryer. Consequently the water-insoluble conjugate fiber constituted of two kinds of polymer electrolyte components can be spun by using only water as a spinning solvent by taking advantage of spontaneous polymer electrolyte compound material formation at a mixed interface of two polymer electrolyte aqueous solutions having mutually opposite electric charges.
189		JP29444191	1991-11-11	JP3202279B2	2001-08-27

190	SPINNABLE COMPOSITION COMPRISING CHITOSAN AND ANIONIC POLYSACCHARIDE AND FIBER PRODUCED THEREFROM	JP9846897	1997-04-01	JPH10279604A	1998-10-20	YAMAMOTO HIROYUKI
PROBLEM TO BE SOLVED: To obtain a spinnable composition which can give fibers and hollow fibers by using a water-insoluble get-like product polyionic complex formed at the interface between an aqueous solution of chitosan being a cationic polysaccharide and an aqueous solution of an anionic polysaccharide. SOLUTION: The chitosan used has a degree of deacetylation of 50-100%, desirably 60-90% and an average molecular weight of 100,000-1,000,000. This is dissolved in a dilute acid such as of hydrochloric acid to form a solution having a concentration of 0.1-2% (w/v), desirably 0.5-1.5% (w/v). The pH of this solution is adjusted to 5.8 or below with 1N NaOH. The anionic polysaccharide is desirably gellan gum, and one having an average molecular weight of 100,000-1,000,000, desirably 800,000-1,000,000 is dissolved in distilled water at 40-50 deg.C to form a solution having a concentration of 0.1-2% (w/v), desirably 0.5-1.5% (w/v). Substantially equal amounts of the two solutions are heated to about 50 deg.C, one of the solutions is added to the other from the top, and the film formed at the interface is pulled up to effect continuous spinning.
191		JP16739491	1991-06-13	JP2581853B2	1997-02-12	HACHIMAN KAZUO; SADANOBU JIRO; ENDO TAKESHI

192		JP7249993	1993-12-16	JPH0735204U	1995-06-27

193		JP10524791	1991-02-13	JPH05239205A	1993-09-17	MIYAJI YASUYOSHI; ITO NOBUO
PURPOSE:To improve drape, feeling, shade, and luster by copolymerizing a polyurethane with an amino acid N-carbonic anhydride and amidating the copolymer with a specific organic (di)amine. CONSTITUTION:5-50wt.% polyurethane having a terminal isocyanate or amino group is copolymerized with at least 2wt.% amino acid N-carbonic anhydride at 10-60 deg.C to obtain a poly(amino acid-urethane) resin. To a 3-40wt.% solution of the resin is added an organic diamine represented by formula I (wherein (n) is 1-4 and R1 to R3 each is H or a 1-4C alkyl) or an organic amine having a mercapto or disulfide group and represented by formula II or III (wherein (m) is 1-4). The resulting mixture is allowed to react at room temp. to l00 deg.C for 1hr to 2 days to amidate the resin.
194	POLY-GAMMA-GLUTAMIC ACID ESTER FIBER AND PRODUCTION THEREOF	JP16739491	1991-06-13	JPH04370217A	1992-12-22	HACHIMAN KAZUO; SADANOBU JIROU; ENDO TAKESHI
PURPOSE:To produce the subject fiber having good biodegradability and excellent mechanical properties by wet-spinning a composition containing a poly-gamma- glutamic acid ester, an amide solvent and an inorganic salt in a specific ratio and subsequently drawing the spun fiber. CONSTITUTION:A composition comprising (A) a poly-gamma-glutamic acid ester, (B) an amide solvent and (C) an inorganic salt and satisfied with inequalities I and III (a, b and c are the weights of the components A, B and C, respectively) is wet-spun in an aqueous coagulating bath, and subsequently drawn into the objective fiber comprising repeating units of formula II (R is an ester-forming group), having crystal structures generating reflections having a crystal face interval of 0.59+ or -0.04nm in the direction of the fiber in an X-ray diffraction, and having an orientation degree of >=80% measured with respect to the reflection.
195	Acrylonitrile synthetic fiber and preparation	JP15629580	1980-11-05	JPS5782516A	1982-05-24	KONISHI AKIO; FUJIWARA KAZUAKI
PURPOSE: To obtain the titled synthetic fibers having improved luster, transparancy and flame retardancy, by spinning a solution containing a polymer consisting of acrylonitrile, a monomer containing a halogen and a copolymerizable monomer in a specific composition, an organotin compound and an organic solvent. CONSTITUTION: A solution containing (A) a polymer consisting of (a) 30W70wt% acrylonitrile, (b) 70W30wt% monomer containing a halogen, e.g. vinyl chloride, and (c) 0W10wt% one or more olefinic monomers copolymerizable therewith, e.g. acrylamide, (B) an organotin compound, e.g. dibutyltin ethylmaleate, and (C) an organic solvent, e.g. dimethylformamide, as a spinning solution is spun to give the aimed fibers having improved luster and transparancy. The amount of the component (B) is preferably 0.2W10wt% based on the component (A). COPYRIGHT: (C)1982,JPO&Japio
196		JP11036372	1972-11-06	JPS4971099A	1974-07-09

197		JP4089272	1972-04-25	JPS491892A	1974-01-09

198		JP6505270	1970-07-27	JPS4820613B1	1973-06-22

199	Methods and compositions for synthesizing improved silk fibers	US15945673	2018-04-04	US10435516B2	2019-10-08	Daniel M. Widmaier; David N. Breslauer; Joshua Kittleson; Brendan Turner; Lindsay Wray
The present disclosure provides methods and compositions for directed to synthetic block copolymer proteins, expression constructs for their secretion, recombinant microorganisms for their production, and synthetic fibers (including advantageously, microfibers) comprising these proteins that recapitulate many properties of natural silk. The recombinant microorganisms can be used for the commercial production of silk-like fibers.
200	Methods and compositions for synthesizing improved silk fibers	US15285256	2016-10-04	US10035886B2	2018-07-31	Daniel M. Widmaier; David N. Breslauer; Joshua Kittleson; Brendan Turner; Lindsay Wray
The present disclosure provides methods and compositions for directed to synthetic block copolymer proteins, expression constructs for their secretion, recombinant microorganisms for their production, and synthetic fibers (including advantageously, microfibers) comprising these proteins that recapitulate many properties of natural silk. The recombinant microorganisms can be used for the commercial production of silk-like fibers.

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