ES511522A0 - "un procedimiento mejorado para la produccion de formaldehido". - Google Patents

"un procedimiento mejorado para la produccion de formaldehido".

Info

Publication number
ES511522A0
ES511522A0 ES511522A ES511522A ES511522A0 ES 511522 A0 ES511522 A0 ES 511522A0 ES 511522 A ES511522 A ES 511522A ES 511522 A ES511522 A ES 511522A ES 511522 A0 ES511522 A0 ES 511522A0
Authority
ES
Spain
Prior art keywords
formaldehyde
production
improved procedure
procedure
improved
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES511522A
Other languages
English (en)
Other versions
ES8307198A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hexion Inc
Original Assignee
Borden 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 Borden Inc filed Critical Borden Inc
Publication of ES8307198A1 publication Critical patent/ES8307198A1/es
Publication of ES511522A0 publication Critical patent/ES511522A0/es
Granted legal-status Critical Current

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES511522A 1980-11-05 1982-04-20 "un procedimiento mejorado para la produccion de formaldehido". Granted ES511522A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/204,153 US4330437A (en) 1980-11-05 1980-11-05 Supported silver catalyst and a process of preparing it

Publications (2)

Publication Number Publication Date
ES8307198A1 ES8307198A1 (es) 1983-06-16
ES511522A0 true ES511522A0 (es) 1983-06-16

Family

ID=22756843

Family Applications (2)

Application Number Title Priority Date Filing Date
ES506833A Expired ES8302619A1 (es) 1980-11-05 1981-11-04 Un procedimiento de preparacion de un catalizador de plata solbre un soporte.
ES511522A Granted ES511522A0 (es) 1980-11-05 1982-04-20 "un procedimiento mejorado para la produccion de formaldehido".

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES506833A Expired ES8302619A1 (es) 1980-11-05 1981-11-04 Un procedimiento de preparacion de un catalizador de plata solbre un soporte.

Country Status (10)

Country Link
US (1) US4330437A (es)
JP (1) JPS57110334A (es)
AR (1) AR227210A1 (es)
AU (1) AU7626181A (es)
BR (1) BR8107143A (es)
CA (1) CA1165751A (es)
ES (2) ES8302619A1 (es)
GB (1) GB2086753B (es)
MY (1) MY8700196A (es)
SG (1) SG85184G (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2069366B (en) * 1979-12-18 1984-06-06 Johnson Matthey Co Ltd Metal or alloy catalysts or catalyst supports
US4382149A (en) * 1980-11-05 1983-05-03 Borden, Inc. Supported silver catalyst
BR9204117A (pt) * 1991-02-04 1993-06-08 Eastman Kodak Co Processo para tratar uma solucao aquosa de alimentacao de nitrato de prata que contem nitrito e/ou acido nitrico,para diminuir a concentracao de nitrito
JP3574915B2 (ja) * 1996-11-08 2004-10-06 同和鉱業株式会社 電池用酸化銀とその製法およびそれを用いた電池
US6147263A (en) * 1998-04-30 2000-11-14 Lehigh University Formaldehyde production
US6987080B2 (en) 2002-03-01 2006-01-17 Scientific Design Company, Inc. Ethylene oxide catalyst carrier preparation
RU2363527C2 (ru) * 2004-02-11 2009-08-10 Умикоре Аг Унд Ко. Кг Каталитический нейтрализатор для очистки отработавших газов с осевым варьированием концентрации драгоценных металлов и способы изготовления этого каталитического нейтрализатора
KR100853170B1 (ko) * 2006-04-29 2008-08-20 주식회사 잉크테크 고광택 알루미늄휠의 제조방법
DE102008045148A1 (de) * 2008-09-01 2010-03-04 Allgemeine Gold- Und Silberscheideanstalt Aktiengesellschaft Silberkatalysator zur Formaldehyd-Herstellung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA593713A (en) * 1960-03-01 R. Martin George Silver catalyst and method of manufacture
US3258433A (en) * 1963-03-22 1966-06-28 Dow Chemical Co Supported silver catalyst composition promoted with lead
GB1263594A (en) * 1968-11-23 1972-02-09 Sir Soc Italiana Resine Spa Method of preparing supported oxidation catalysts for producing ethylene oxide
US4012425A (en) * 1972-01-07 1977-03-15 Shell Oil Company Ethylene oxide process
SE392045B (sv) * 1972-08-17 1977-03-14 Hoechst Ag Sett att framstella en av finkornigt berarmaterial och palladium bestaende katalysator
JPS49115991A (es) * 1973-03-10 1974-11-06
US3956184A (en) * 1974-04-24 1976-05-11 Anatoly Abramovich Kruglikov Method of preparing silver catalyst for synthesis of formaldehyde by oxidizing methyl alcohol
JPS5630064B2 (es) * 1974-06-04 1981-07-13
DE2531770C3 (de) * 1975-07-16 1979-04-26 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zum Aufbringen eines katalytisch aktiven Überzugs auf Katalysatorträger
US4087383A (en) * 1976-02-18 1978-05-02 Exxon Research & Engineering Co. Method for acid treating solid supports
DE2849637A1 (de) * 1978-11-16 1980-05-29 Hoechst Ag Traegerkatalysator und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
ES506833A0 (es) 1983-01-16
CA1165751A (en) 1984-04-17
ES8302619A1 (es) 1983-01-16
GB2086753B (en) 1984-06-06
GB2086753A (en) 1982-05-19
BR8107143A (pt) 1982-07-20
AU7626181A (en) 1982-05-13
MY8700196A (en) 1987-12-31
ES8307198A1 (es) 1983-06-16
AR227210A1 (es) 1982-09-30
US4330437A (en) 1982-05-18
SG85184G (en) 1986-08-01
JPS57110334A (en) 1982-07-09

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Legal Events

Date Code Title Description
PC1A Transfer granted