TOP > 外国特許検索 > PROCESS FOR PRODUCING CHITIN NANOFIBER, COMPOSITE MATERIAL AND COATING COMPOSITION BOTH CONTAINING CHITIN NANOFIBER, PROCESS FOR PRODUCING CHITOSAN NANOFIBER, AND COMPOSITE MATERIAL AND COATING COMPOSITION BOTH CONTAINING CHITOSAN NANOFIBER

PROCESS FOR PRODUCING CHITIN NANOFIBER, COMPOSITE MATERIAL AND COATING COMPOSITION BOTH CONTAINING CHITIN NANOFIBER, PROCESS FOR PRODUCING CHITOSAN NANOFIBER, AND COMPOSITE MATERIAL AND COATING COMPOSITION BOTH CONTAINING CHITOSAN NANOFIBER コモンズ 新技術説明会

外国特許コード F110002670
整理番号 H20-018-2
掲載日 2011年4月7日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2009JP061929
国際公開番号 WO 2010/073758
国際出願日 平成21年6月30日(2009.6.30)
国際公開日 平成22年7月1日(2010.7.1)
優先権データ
  • 特願2008-334187 (2008.12.26) JP
発明の名称 (英語) PROCESS FOR PRODUCING CHITIN NANOFIBER, COMPOSITE MATERIAL AND COATING COMPOSITION BOTH CONTAINING CHITIN NANOFIBER, PROCESS FOR PRODUCING CHITOSAN NANOFIBER, AND COMPOSITE MATERIAL AND COATING COMPOSITION BOTH CONTAINING CHITOSAN NANOFIBER コモンズ 新技術説明会
発明の概要(英語) A process for producing chitin nanofibers is provided which includes the steps of: subjecting a material derived from a chitin-containing organism to an alkali treatment to deproteinize the material; subjecting the deproteinized integument to an acid treatment to deash the integument; optionally treating the deashed integument under acidic conditions; and then fibrillating the integument. Also provided are: chitin nanofibers obtained by the process; and a composite material and a coating composition both containing the chitin nanofibers. Furthermore provided are: a process for producing chitosan nanofibers which includes a deacetylation step besides those steps; chitosan nanofibers obtained by the process; and a composite material and a coating composition both containing the chitosan nanofibers.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • TOTTORI UNIVERSITY
  • Kyoto University
  • Omura Toryo Co., Ltd.
  • 発明者(英語)
  • IFUKU, Shinsuke
  • SAIMOTO, Hiroyuki
  • YANO, Hiroyuki
  • NOGI, Masaya
  • OMURA, Yoshihiko
国際特許分類(IPC)
指定国 AE(UTILITY MODEL),AG,AL(UTILITY MODEL),AM(PROVISIONAL PATENT)(UTILITY MODEL),AO(UTILITY MODEL),AT(UTILITY MODEL),AU,AZ(UTILITY MODEL),BA,BB,BG(UTILITY MODEL),BH(UTILITY MODEL),BR(UTILITY MODEL),BW(UTILITY MODEL),BY(UTILITY MODEL),BZ(UTILITY MODEL),CA,CH,CL(UTILITY MODEL),CN(UTILITY MODEL),CO(UTILITY MODEL),CR(UTILITY MODEL),CU(INVENTOR'S CERTIFICATE),CZ(UTILITY MODEL),DE(UTILITY MODEL),DK(UTILITY MODEL),DM,DO(UTILITY MODEL),DZ,EC(UTILITY MODEL),EE(UTILITY MODEL),EG(UTILITY MODEL),ES(UTILITY MODEL),FI(UTILITY MODEL),GB,GD,GE(UTILITY MODEL),GH(UTILITY CERTIFICATE),GM,GT(UTILITY MODEL),HN,HR(CONSENSUAL PATENT),HU(UTILITY MODEL),ID,IL,IN,IS,JP(UTILITY MODEL),KE(UTILITY MODEL),KG(UTILITY MODEL),KM,KN,KP(INVENTOR'S CERTIFICATE)(UTILITY MODEL),KR(UTILITY MODEL),KZ(PROVISIONAL PATENT)(UTILITY MODEL),LA,LC,LK,LR,LS(UTILITY MODEL),LT,LU,LY,MA,MD(UTILITY MODEL),ME,MG,MK,MN,MW,MX(UTILITY MODEL),MY(UTILITY-INNOVATION),MZ(UTILITY MODEL),NA,NG,NI(UTILITY MODEL),NO,NZ,OM(UTILITY MODEL),PE(UTILITY MODEL),PG,PH(UTILITY MODEL),PL(UTILITY MODEL),PT(UTILITY MODEL),RO,RS(PETTY PATENT),RU(UTILITY MODEL),SC,SD,SE,SG,SK(UTILITY MODEL),SL(UTILITY MODEL),SM,ST,SV(UTILITY MODEL),SY,TJ(UTILITY MODEL),TM(PROVISIONAL PATENT),TN,TR(UTILITY MODEL),TT(UTILITY CERTIFICATE),TZ,UA(UTILITY MODEL),UG(UTILITY CERTIFICATE),US,UZ(UTILITY MODEL),VC(UTILITY CERTIFICATE),VN(PATENT FOR UTILITY SOLUTION),ZA,ZM,ZW,EP(AT,BE,BG,CH,CY,CZ,DE,DK,EE,ES,FI,FR,GB,GR,HR,HU,IE,IS,IT,LT,LU,LV,MC,MK,MT,NL,NO,PL,PT,RO,SE,SI,SK,TR),OA(BF(UTILITY MODEL),BJ(UTILITY MODEL),CF(UTILITY MODEL),CG(UTILITY MODEL),CI(UTILITY MODEL),CM(UTILITY MODEL),GA(UTILITY MODEL),GN(UTILITY MODEL),GQ(UTILITY MODEL),GW(UTILITY MODEL),ML(UTILITY MODEL),MR(UTILITY MODEL),NE(UTILITY MODEL),SN(UTILITY MODEL),TD(UTILITY MODEL),TG(UTILITY MODEL)),AP(BW(UTILITY MODEL),GH(UTILITY MODEL),GM(UTILITY MODEL),KE(UTILITY MODEL),LS(UTILITY MODEL),MW(UTILITY MODEL),MZ(UTILITY MODEL),NA(UTILITY MODEL),SD(UTILITY MODEL),SL(UTILITY MODEL),SZ(UTILITY MODEL),TZ(UTILITY MODEL),UG(UTILITY MODEL),ZM(UTILITY MODEL),ZW(UTILITY MODEL)),EA(AM,AZ,BY,KG,KZ,MD,RU,TJ,TM)
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