BE766404A - Procede perfectionne de preparation d'acides et d'esters insatures par deshydrogenation catalytique des acides et esters satures correspondants. - Google Patents

Procede perfectionne de preparation d'acides et d'esters insatures par deshydrogenation catalytique des acides et esters satures correspondants.

Info

Publication number
BE766404A
BE766404A BE766404A BE766404A BE766404A BE 766404 A BE766404 A BE 766404A BE 766404 A BE766404 A BE 766404A BE 766404 A BE766404 A BE 766404A BE 766404 A BE766404 A BE 766404A
Authority
BE
Belgium
Prior art keywords
acids
esters
preparation
catalytic dehydrogenation
perfected process
Prior art date
Application number
BE766404A
Other languages
English (en)
Original Assignee
American Cyanamid Co
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
Priority to US818818A priority Critical patent/US3634494A/en
Priority to GB1250749D priority patent/GB1250749A/en
Priority to ZA712188A priority patent/ZA712188B/xx
Priority to CA109758A priority patent/CA932744A/en
Priority to DE19712118904 priority patent/DE2118904A1/de
Priority to NL7105542A priority patent/NL7105542A/xx
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Priority to BE766404A priority patent/BE766404A/fr
Priority to FR7115247A priority patent/FR2135786A5/fr
Publication of BE766404A publication Critical patent/BE766404A/fr
Priority to JP35441192A priority patent/JP3275043B2/ja
Priority to JP5342731A priority patent/JPH06236864A/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/185—Phosphorus; Compounds thereof with iron group metals or platinum group metals
    • B01J27/1853—Phosphorus; Compounds thereof with iron group metals or platinum group metals with iron, cobalt or nickel
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • ing And Chemical Polishing (AREA)
  • Drying Of Semiconductors (AREA)
BE766404A 1969-04-23 1971-04-28 Procede perfectionne de preparation d'acides et d'esters insatures par deshydrogenation catalytique des acides et esters satures correspondants. BE766404A (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
US818818A US3634494A (en) 1969-04-23 1969-04-23 Catalytic process for manufacture of unsaturated acids and esters
GB1250749D GB1250749A (fr) 1969-04-23 1970-04-03
ZA712188A ZA712188B (en) 1969-04-23 1971-04-05 Catalytic process for manufacture of unsaturated acids and esters
CA109758A CA932744A (en) 1969-04-23 1971-04-06 Catalytic process for manufacture of unsaturated acids and esters
DE19712118904 DE2118904A1 (fr) 1969-04-23 1971-04-19
NL7105542A NL7105542A (fr) 1969-04-23 1971-04-23
BE766404A BE766404A (fr) 1969-04-23 1971-04-28 Procede perfectionne de preparation d'acides et d'esters insatures par deshydrogenation catalytique des acides et esters satures correspondants.
FR7115247A FR2135786A5 (fr) 1969-04-23 1971-04-28
JP35441192A JP3275043B2 (ja) 1969-04-23 1992-12-16 エッチングの後処理方法
JP5342731A JPH06236864A (ja) 1969-04-23 1993-12-16 エッチング処理方法及びエッチングの後処理方法並びにエッチング設備

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US81881869A 1969-04-23 1969-04-23
ZA712188A ZA712188B (en) 1969-04-23 1971-04-05 Catalytic process for manufacture of unsaturated acids and esters
CA109758A CA932744A (en) 1969-04-23 1971-04-06 Catalytic process for manufacture of unsaturated acids and esters
DE19712118904 DE2118904A1 (fr) 1969-04-23 1971-04-19
NL7105542A NL7105542A (fr) 1969-04-23 1971-04-23
BE766404A BE766404A (fr) 1969-04-23 1971-04-28 Procede perfectionne de preparation d'acides et d'esters insatures par deshydrogenation catalytique des acides et esters satures correspondants.
FR7115247A FR2135786A5 (fr) 1969-04-23 1971-04-28
JP35441192A JP3275043B2 (ja) 1969-04-23 1992-12-16 エッチングの後処理方法

Publications (1)

Publication Number Publication Date
BE766404A true BE766404A (fr) 1971-10-28

Family

ID=27570179

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766404A BE766404A (fr) 1969-04-23 1971-04-28 Procede perfectionne de preparation d'acides et d'esters insatures par deshydrogenation catalytique des acides et esters satures correspondants.

Country Status (9)

Country Link
US (1) US3634494A (fr)
JP (1) JP3275043B2 (fr)
BE (1) BE766404A (fr)
CA (1) CA932744A (fr)
DE (1) DE2118904A1 (fr)
FR (1) FR2135786A5 (fr)
GB (1) GB1250749A (fr)
NL (1) NL7105542A (fr)
ZA (1) ZA712188B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT995328B (it) * 1973-08-13 1975-11-10 Montedison Spa Procedimento per la preparazione di acidi alfa beta insaturi per ossidazione catalitica in fase gassosa di corrispondenti acidi saturi
US3975301A (en) * 1973-10-26 1976-08-17 Eastman Kodak Company Dehydrogenation catalyst consisting of the calcined residue of ferric phosphate and lead phosphate
US3855279A (en) * 1973-10-26 1974-12-17 Eastman Kodak Co Catalytic process for the manufacture of unsaturated acids and esters
US4029695A (en) * 1974-08-20 1977-06-14 Eastman Kodak Company Catalytic process for the manufacture of unsaturated acids and esters
DE2624555A1 (de) * 1975-06-05 1976-12-23 Eastman Kodak Co Verfahren zur herstellung von alpha-beta-ungesaettigten aliphatischen saeuren und ihren estern sowie katalysator zur durchfuehrung des verfahrens
US4271039A (en) * 1979-03-28 1981-06-02 E. I. Du Pont De Nemours And Company Catalyst and dehydrogenation process
EP0017441B2 (fr) * 1979-04-09 1987-10-28 CHEM SYSTEMS, Inc. Préparation d'esters
EP0046840B1 (fr) 1980-08-28 1983-10-05 Röhm Gmbh Procédé pour la déshydrogénation oxydante d'acide butyrique en acide méthacrylique
US4864057A (en) * 1980-12-31 1989-09-05 Pedersen S Erik Dehydrogenation of carboxylic acids with mixed metal phosphorus oxide catalysts
US4742035A (en) * 1980-12-31 1988-05-03 The Standard Oil Co. Mixed metal phosphorus oxide catalysts for the oxidative dehydrogenation of carboxylic acids
US4364856A (en) * 1981-01-16 1982-12-21 The Standard Oil Company Mixed metal phosphorus oxide coated catalysts for the oxidative dehydrogenation of carboxylic acids
US4473707A (en) * 1981-01-16 1984-09-25 The Standard Oil Company Oxidative dehydrogenation of carboxylic acids with mixed metal phosphorus oxide coated catalysts
US4359401A (en) * 1981-01-26 1982-11-16 Ashland Oil, Inc. Method of regeneration of an iron phosphate-type catalyst
US4381411A (en) * 1981-06-22 1983-04-26 The Standard Oil Company Production of methacrolein from isobutyraldehyde utilizing promoted iron phosphorus oxide catalysts
US4564699A (en) * 1982-05-20 1986-01-14 Ashland Oil, Inc. Oxydehydrogenation process
JP3003821B2 (ja) 1992-04-24 2000-01-31 宇部興産株式会社 メタクリル酸の製造方法
TW343360B (en) * 1996-07-31 1998-10-21 Applied Materials Inc Plasma reactor process for high photoresist selectivity and improved polymer adhesion
JP2014209515A (ja) * 2013-04-16 2014-11-06 東京エレクトロン株式会社 エッチング方法
JP2015170763A (ja) * 2014-03-07 2015-09-28 ルネサスエレクトロニクス株式会社 半導体装置の製造方法

Also Published As

Publication number Publication date
DE2118904A1 (fr) 1972-11-09
JP3275043B2 (ja) 2002-04-15
GB1250749A (fr) 1971-10-20
ZA712188B (en) 1971-12-29
NL7105542A (fr) 1972-10-25
JPH07321090A (ja) 1995-12-08
CA932744A (en) 1973-08-28
US3634494A (en) 1972-01-11
FR2135786A5 (fr) 1972-12-22

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