Top > Search of International Patents > METAL COMPLEX COMPOUND, HYDROGEN PRODUCTION CATALYST AND HYDROGENATION REACTION CATALYST EACH COMPRISING THE METAL COMPLEX COMPOUND, AND HYDROGEN PRODUCTION METHOD AND HYDROGENATION METHOD EACH USING THE CATALYST

METAL COMPLEX COMPOUND, HYDROGEN PRODUCTION CATALYST AND HYDROGENATION REACTION CATALYST EACH COMPRISING THE METAL COMPLEX COMPOUND, AND HYDROGEN PRODUCTION METHOD AND HYDROGENATION METHOD EACH USING THE CATALYST meetings

Foreign code F120006761
File No. S2011-0108
Posted date Jun 13, 2012
Country WIPO
International application number 2011JP077061
International publication number WO 2012/070620
Date of international filing Nov 24, 2011
Date of international publication May 31, 2012
Priority data
  • P2010-262610 (Nov 25, 2010) JP
Title METAL COMPLEX COMPOUND, HYDROGEN PRODUCTION CATALYST AND HYDROGENATION REACTION CATALYST EACH COMPRISING THE METAL COMPLEX COMPOUND, AND HYDROGEN PRODUCTION METHOD AND HYDROGENATION METHOD EACH USING THE CATALYST meetings
Abstract One of the purposes of the present invention is to provide a hydrogen production catalyst which exhibits a certain level of high activity in a high-concentration aqueous formic acid solution without the need of adding any solvent or any amine and therefore has higher performance than those of conventional ones. A metal phosphine complex according to the present invention is represented by general formula (1) MHm(CO)Ln, wherein M represents an iridium, iron, rhodium or ruthenium atom; m = 3 and n = 2 when M represents an iridium or rhodium atom, and m = 2 and n = 3 when M represents an iron or ruthenium atom; and n pieces of L's independently represent a tri-substituted phosphine represented by general formula (2) PR1R2R3. The hydrogen production catalyst according to the present invention contains the metal phosphine complex as a component.
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY
  • Inventor
  • MURANAKA, Makoto
  • OSHIKI, Toshiyuki
IPC(International Patent Classification)
Specified countries AE(UTILITY MODEL),AG,AL(UTILITY MODEL),AM(UTILITY MODEL),AO(UTILITY MODEL),AT(UTILITY MODEL),AU,AZ(UTILITY MODEL),BA(CONSENSUAL PATENT),BB,BG(UTILITY MODEL),BH(UTILITY MODEL),BR(UTILITY MODEL),BW(UTILITY MODEL CERTIFICATE),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(UTILITY MODEL),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),QA,RO(UTILITY MODEL),RS(PETTY PATENT),RU(UTILITY MODEL),RW(UTILITY MODEL),SC,SD,SE,SG,SK(UTILITY MODEL),SL(UTILITY MODEL),SM,ST,SV(UTILITY MODEL),SY,TH(PETTY PATENT),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(AL,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,RS,SE,SI,SK,SM,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),LR(UTILITY MODEL),LS(UTILITY MODEL),MW(UTILITY MODEL),MZ(UTILITY MODEL),NA(UTILITY MODEL),RW(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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