CH614185A5 - - Google Patents

Info

Publication number
CH614185A5
CH614185A5 CH1063775A CH1063775A CH614185A5 CH 614185 A5 CH614185 A5 CH 614185A5 CH 1063775 A CH1063775 A CH 1063775A CH 1063775 A CH1063775 A CH 1063775A CH 614185 A5 CH614185 A5 CH 614185A5
Authority
CH
Switzerland
Application number
CH1063775A
Inventor
Walter Max Kruse
Leon Wendell Wright
Original Assignee
Ici America Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ici America Inc filed Critical Ici America Inc
Publication of CH614185A5 publication Critical patent/CH614185A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—Regeneration or reactivation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/068—Noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/60—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/26—Hexahydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/06—Glucose; Glucose-containing syrups obtained by saccharification of starch or raw materials containing starch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/10—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing iron group metals, noble metals or copper
    • B01J29/12—Noble metals
    • B01J29/126—Y-type faujasite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
CH1063775A 1974-08-20 1975-08-14 CH614185A5 (Direct)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US49896974A 1974-08-20 1974-08-20
US05/520,926 US3963788A (en) 1974-08-20 1974-11-05 Polyhydric alcohol production using ruthenium zeolite catalyst
BE163217A BE837201A (fr) 1974-08-20 1975-12-30 Procede de production de polyol
BE837201 1975-12-30

Publications (1)

Publication Number Publication Date
CH614185A5 true CH614185A5 (Direct) 1979-11-15

Family

ID=27424651

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1063775A CH614185A5 (Direct) 1974-08-20 1975-08-14

Country Status (10)

Country Link
US (1) US3963788A (Direct)
JP (1) JPS5143707A (Direct)
BE (1) BE837201A (Direct)
BR (1) BR7505206A (Direct)
CA (1) CA1054160A (Direct)
CH (1) CH614185A5 (Direct)
DE (1) DE2536416A1 (Direct)
FR (1) FR2282418A1 (Direct)
GB (2) GB1496927A (Direct)
NL (1) NL7509668A (Direct)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118434A (en) * 1976-11-05 1978-10-03 Phillips Petroleum Company Hydroalkylation using multimetallic zeolite catalyst
US4177166A (en) * 1976-11-05 1979-12-04 Phillips Petroleum Company Hydroalkylation composition and process for producing said composition
US4173514A (en) * 1977-06-02 1979-11-06 Ici Americas Inc. High mannitol process (enzymatic isomerization)
DE2831659A1 (de) * 1978-07-19 1980-02-07 Bayer Ag Verfahren zur herstellung von polyalkoholen
JPS56141839A (en) * 1980-03-18 1981-11-05 Raffinerie Tirlemontoise Sa Regenerating method for catalyst for hydrogenating sugar by platinum group metal base
DE3144320A1 (de) * 1981-11-07 1983-05-19 Henkel KGaA, 4000 Düsseldorf "verfahren zur kontinuierlichen herstellung von mehrwertigen alkoholen"
US4430253A (en) 1982-02-11 1984-02-07 Ethyl Corporation Sulfide-modified ruthenium catalyst
US4380680A (en) * 1982-05-21 1983-04-19 Uop Inc. Method for hydrogenating aqueous solutions of carbohydrates
US4405499A (en) * 1982-08-23 1983-09-20 Shell Oil Company Zeolite-ruthenium-borane catalyst composition
US4466907A (en) * 1982-08-23 1984-08-21 Shell Oil Company Zeolite-ruthenium-borane catalyst composition
US4413152A (en) * 1982-08-25 1983-11-01 Uop Inc. Hydrogenation in aqueous solutions
US4459419A (en) * 1982-09-02 1984-07-10 Ethyl Corporation Hydrogenation process using cationic ruthenium-containing zeolite
US4510339A (en) * 1983-01-12 1985-04-09 Uop Inc. Increasing catalyst lifetime in hydrogenation of a carbohydrate in aqueous solution
US4503274A (en) * 1983-08-08 1985-03-05 Uop Inc. Ruthenium hydrogenation catalyst with increased activity
ATE28443T1 (de) * 1983-10-08 1987-08-15 Union Carbide Corp Industrielle abtrennung von mehrwertigen alkoholen an zeolitischen molekularsieben.
US4740487A (en) * 1984-09-12 1988-04-26 Commonwealth Scientific And Industrial Research Organization Composite catalyst of ruthenium of zeolite and a group VI and/or group VIII metal on refractory
ES2054877T3 (es) * 1988-02-22 1994-08-16 Fina Research Procedimiento catalitico de una etapa para la conversion directa de polisacaridos a alcoholes polihidricos.
US5026927A (en) * 1989-11-16 1991-06-25 The United States Of America As Represented By The United States Department Of Energy Hydrocracking of carbohydrates making glycerol, glycols and other polyols
DE4023255A1 (de) * 1990-07-21 1992-01-23 Basf Ag Verfahren zur herstellung von glykolen, insbesondere propylenglykol aus formaldehyd
FR2727980A1 (fr) * 1994-12-07 1996-06-14 Agrichimie Sa Procede de fabrication d'une solution pure de sucres simples par hydrolyse d'au moins un sucre compose en presence d'un adsorbant selectif
US5866101A (en) * 1997-07-22 1999-02-02 Colgate Palmolive Company Color stable anticalculus compostion
KR100485358B1 (ko) 1998-01-20 2005-04-25 그레인 프로세싱 코포레이션 환원된 말토-올리고사카라이드
US6919446B1 (en) 1998-01-20 2005-07-19 Grain Processing Corp. Reduced malto-oligosaccharides
US6780990B1 (en) 1998-03-26 2004-08-24 Spi Polyols, Inc. Hydrogenated starch hydrolysate
US6380379B1 (en) 1999-08-20 2002-04-30 Grain Processing Corporation Derivatized reduced malto-oligosaccharides
JP2003511549A (ja) 1999-10-20 2003-03-25 グレイン・プロセッシング・コーポレーシヨン 還元型マルトオリゴサッカリド保存剤を含む組成物、および物質を保存する方法
CA2352269A1 (en) 1999-10-20 2001-04-26 Grain Processing Corporation Reduced malto-oligosaccharide cleansing compositions
DE10128203A1 (de) * 2001-06-11 2002-12-12 Basf Ag Verfahren zur Herstellung von Sorbit
DE10128205A1 (de) * 2001-06-11 2002-12-12 Basf Ag Ruthenium-Katalysatoren
JP2006509833A (ja) * 2002-12-11 2006-03-23 ビーエーエスエフ　アクチェンゲゼルシャフト 糖アルコールの連続的製造方法
WO2005021475A1 (en) * 2003-09-03 2005-03-10 Sk Corporation Method for preparing sugar alcohols by catalytic hydrogenation of sugars
US20050096211A1 (en) * 2003-10-31 2005-05-05 Hiroshi Takeda Catalyst for the conversion of carbon monoxide
US20050096212A1 (en) * 2003-10-31 2005-05-05 Hiroshi Takeda Catalyst for the conversion of carbon monoxide
BRPI0708416A2 (pt) 2006-03-01 2011-05-31 Univ Hokkaido Nat Univ Corp catalisador para a hidrólise de celulose e/ou a redução de produtos da hidrólise, e, método de produção de álcoois de açúcar
GB2437517A (en) 2006-04-27 2007-10-31 Danisco Sweeteners Oy Catalytic hydrogenation of sugar to sugar alcohol, using increasing reaction temperature and/or addition of monocarboxylic acid to maintain catalyst activity
CN101121643B (zh) * 2007-08-09 2010-05-19 厦门大学 六元醇的制备方法
DE102008015406A1 (de) * 2008-03-22 2009-09-24 Bayer Materialscience Ag Verfahren zur Regeneration eines mit Schwefel in Form von Schwefelverbindungen vergifteten, Ruthenium oder Rutheniumverbindungen enthaltenden Katalysators
US8252963B2 (en) * 2009-06-09 2012-08-28 University Of Kansas Nano-metal catalysts for polyol hydrogenolysis
BR122019001300B1 (pt) * 2009-12-23 2020-03-03 Evonik Degussa Gmbh Processo para produção de adoçantes
KR101359446B1 (ko) * 2011-04-19 2014-02-11 한국화학연구원 당류의 촉매 수소화에 의해 당알코올류를 제조하기 위한 담지촉매 및 이의 제조방법
WO2012141523A2 (ko) * 2011-04-14 2012-10-18 한국화학연구원 당류의 촉매 수소화에 의해 당알코올류를 제조하기 위한 담지촉매, 이의 제조방법 및 이를 이용한 당알코올류의 제조방법
KR101332303B1 (ko) * 2011-04-19 2013-11-22 한국화학연구원 당류의 촉매 수소화에 의한 당알코올류의 제조방법
US9757713B2 (en) 2014-01-21 2017-09-12 Council Of Scientific And Industrial Research Process for the preparation of 2, 5-dimethylefuran and furfuryl alcohol over ruthenium supported catalysts
KR102812549B1 (ko) 2018-09-11 2025-05-23 쥐드주커 아게 개선된 감미료 제조 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868847A (en) * 1956-10-05 1959-01-13 Engelhard Ind Inc Hydrogenation of mono-and disaccharides to polyols
US3055840A (en) * 1958-01-13 1962-09-25 Engelhard Ind Inc Ruthenium-containing catalysts and methods of making said catalysts and increasing their activity

Also Published As

Publication number Publication date
US3963788A (en) 1976-06-15
GB1496927A (en) 1978-01-05
JPS5143707A (Direct) 1976-04-14
CA1054160A (en) 1979-05-08
NL7509668A (nl) 1976-02-24
BR7505206A (pt) 1976-08-03
BE837201A (fr) 1976-06-30
FR2282418B1 (Direct) 1980-04-25
DE2536416A1 (de) 1976-03-04
AU8366975A (en) 1977-02-10
GB1496926A (en) 1978-01-05
FR2282418A1 (fr) 1976-03-19

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased