WO2003024592A3 - Improved precious metal catalyst for debenzylation - Google Patents

Improved precious metal catalyst for debenzylation Download PDF

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Publication number
WO2003024592A3
WO2003024592A3 PCT/US2002/026880 US0226880W WO03024592A3 WO 2003024592 A3 WO2003024592 A3 WO 2003024592A3 US 0226880 W US0226880 W US 0226880W WO 03024592 A3 WO03024592 A3 WO 03024592A3
Authority
WO
WIPO (PCT)
Prior art keywords
less
metal catalyst
carbon support
debenzylation
total pore
Prior art date
Application number
PCT/US2002/026880
Other languages
French (fr)
Other versions
WO2003024592A2 (en
Inventor
Jian Ping Chen
Charles R Penquite
Deepak S Thakur
Original Assignee
Engelhard Corp
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 Engelhard Corp filed Critical Engelhard Corp
Priority to EP02798921A priority Critical patent/EP1436079A2/en
Priority to CA002460852A priority patent/CA2460852A1/en
Priority to KR10-2004-7003941A priority patent/KR20040044943A/en
Priority to JP2003528680A priority patent/JP4328618B2/en
Priority to BRPI0212571-4A priority patent/BR0212571A/en
Priority to IL16091002A priority patent/IL160910A0/en
Priority to MXPA04002485A priority patent/MXPA04002485A/en
Publication of WO2003024592A2 publication Critical patent/WO2003024592A2/en
Publication of WO2003024592A3 publication Critical patent/WO2003024592A3/en
Priority to IL160910A priority patent/IL160910A/en
Priority to HRP20040268 priority patent/HRP20040268A2/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56Platinum group metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44Palladium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J35/617
    • B01J35/618
    • B01J35/635
    • B01J35/66

Abstract

One aspect of the invention relates to catalyst composite containing a metal catalyst and a specifically defined carbon support containing a carbonaceous material. For example, the carbon support may have a total pore surface area of about 800 m2/g or more and about 2,000 m2/g or less where about 20% or less of the total pore surface area is micro pore surface area. Alternatively the carbon support may have a total pore volume of at least about 0.75 cc/g where about 15% or less of the total pore volume is micro pore volume. In yet another aspect of the invention, the carbon support may have a phosphorus content of about 0.75% by weight or less. In still yet another aspect of the invention, methods of making and using the catalyst composite are disclosed.
PCT/US2002/026880 2001-09-17 2002-08-23 Improved precious metal catalyst for debenzylation WO2003024592A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP02798921A EP1436079A2 (en) 2001-09-17 2002-08-23 Improved precious metal catalyst for debenzylation
CA002460852A CA2460852A1 (en) 2001-09-17 2002-08-23 Improved precious metal catalyst for debenzylation
KR10-2004-7003941A KR20040044943A (en) 2001-09-17 2002-08-23 Improved Precious Metal Catalyst for Debenzylation
JP2003528680A JP4328618B2 (en) 2001-09-17 2002-08-23 Improved precious metal catalyst for debenzylation
BRPI0212571-4A BR0212571A (en) 2001-09-17 2002-08-23 catalytic composite; method of manufacturing a catalytic composite; and method of catalytically deprotecting an organic compound having a protected functional group
IL16091002A IL160910A0 (en) 2001-09-17 2002-08-23 Precious metal catalyst composite and methods for making the same
MXPA04002485A MXPA04002485A (en) 2001-09-17 2002-08-23 Improved precious metal catalyst for debenzylation.
IL160910A IL160910A (en) 2001-09-17 2004-03-17 Precious metal catalyst composite and methods for making the same
HRP20040268 HRP20040268A2 (en) 2001-09-17 2004-03-17 Improved precious metal catalyst for debenzylation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/954,235 2001-09-17
US09/954,235 US6992037B2 (en) 2001-09-17 2001-09-17 Precious metal catalyst for debenzylation

Publications (2)

Publication Number Publication Date
WO2003024592A2 WO2003024592A2 (en) 2003-03-27
WO2003024592A3 true WO2003024592A3 (en) 2003-11-20

Family

ID=25495136

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/026880 WO2003024592A2 (en) 2001-09-17 2002-08-23 Improved precious metal catalyst for debenzylation

Country Status (13)

Country Link
US (1) US6992037B2 (en)
EP (1) EP1436079A2 (en)
JP (1) JP4328618B2 (en)
KR (1) KR20040044943A (en)
CN (1) CN100443166C (en)
BR (1) BR0212571A (en)
CA (1) CA2460852A1 (en)
HR (1) HRP20040268A2 (en)
IL (2) IL160910A0 (en)
MX (1) MXPA04002485A (en)
PL (1) PL374277A1 (en)
RU (1) RU2004111662A (en)
WO (1) WO2003024592A2 (en)

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US7659225B2 (en) * 2001-09-17 2010-02-09 Basf Catalysts Llc Precious metal catalyst for debenzylation
US6706658B2 (en) * 2001-12-21 2004-03-16 Engelhard Corporation Catalyst for purification of aromatic acids
US6720283B2 (en) * 2002-01-03 2004-04-13 Dalian Institute Of Chemical Physics Activated carbon supported cobalt based catalyst for direct conversion of synthesis gas to diesel fuels
US7237260B2 (en) * 2003-07-08 2007-06-26 Matsushita Electric Industrial Co., Ltd. Method for dynamic selection for secure and firewall friendly communication protocols between multiple distributed modules
DE102007017182A1 (en) * 2007-04-12 2008-10-16 Evonik Degussa Gmbh Supported precious metal catalyst
US8828903B2 (en) * 2008-11-10 2014-09-09 Basf Corporation Copper catalyst for dehydrogenation application
US20100310441A1 (en) * 2009-06-05 2010-12-09 Basf Corporation Catalytic Article for Removal of Volatile Organic Compounds in Low Temperature Applications
WO2012074841A2 (en) 2010-11-30 2012-06-07 Basf Corporation Copper chromite hydrogenation catalysts for production of fatty alcohols
GB201116713D0 (en) 2011-09-28 2011-11-09 Johnson Matthey Plc Catalyst
CN110280241B (en) * 2014-04-29 2022-09-02 阿彻丹尼尔斯米德兰公司 Carbon black-based shaped porous product
US11253839B2 (en) 2014-04-29 2022-02-22 Archer-Daniels-Midland Company Shaped porous carbon products
US9468922B1 (en) * 2015-06-11 2016-10-18 The United States Of America As Represented By The Secretary Of The Navy Carbon monolith supported nanoparticle catalysts
US10464048B2 (en) 2015-10-28 2019-11-05 Archer-Daniels-Midland Company Porous shaped metal-carbon products
US10722867B2 (en) 2015-10-28 2020-07-28 Archer-Daniels-Midland Company Porous shaped carbon products
JP7094954B2 (en) * 2017-06-06 2022-07-04 エヌ・イーケムキャット株式会社 Catalyst for debenzylation reaction
CN115591544A (en) * 2021-06-28 2023-01-13 中国科学院大连化学物理研究所(Cn) Preparation and application of hydrogenolysis catalyst
CN113745552A (en) * 2021-08-17 2021-12-03 西安交通大学 Carbon-supported palladium tin tantalum nitride nano electro-catalyst for direct ethanol and methanol fuel cell and preparation method thereof
CN113769736B (en) * 2021-09-06 2024-02-27 陕西瑞科新材料股份有限公司 Preparation method of palladium hydroxide carbon supported catalyst

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Also Published As

Publication number Publication date
IL160910A0 (en) 2004-08-31
PL374277A1 (en) 2005-10-03
CN100443166C (en) 2008-12-17
CA2460852A1 (en) 2003-03-27
CN1571699A (en) 2005-01-26
WO2003024592A2 (en) 2003-03-27
US20030060361A1 (en) 2003-03-27
BR0212571A (en) 2006-08-29
US6992037B2 (en) 2006-01-31
JP2005526588A (en) 2005-09-08
KR20040044943A (en) 2004-05-31
EP1436079A2 (en) 2004-07-14
IL160910A (en) 2007-12-03
MXPA04002485A (en) 2004-05-31
RU2004111662A (en) 2005-09-10
HRP20040268A2 (en) 2004-12-31
JP4328618B2 (en) 2009-09-09

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