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
Links
- 239000002253 acid Substances 0.000 title 2
- 150000007513 acids Chemical class 0.000 title 2
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000006356 dehydrogenation reaction Methods 0.000 title 1
- 150000002148 esters Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920006395 saturated elastomer Chemical class 0.000 title 1
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)
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)
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 |
-
1969
- 1969-04-23 US US818818A patent/US3634494A/en not_active Expired - Lifetime
-
1970
- 1970-04-03 GB GB1250749D patent/GB1250749A/en not_active Expired
-
1971
- 1971-04-05 ZA ZA712188A patent/ZA712188B/xx unknown
- 1971-04-06 CA CA109758A patent/CA932744A/en not_active Expired
- 1971-04-19 DE DE19712118904 patent/DE2118904A1/de active Pending
- 1971-04-23 NL NL7105542A patent/NL7105542A/xx not_active Application Discontinuation
- 1971-04-28 BE BE766404A patent/BE766404A/fr unknown
- 1971-04-28 FR FR7115247A patent/FR2135786A5/fr not_active Expired
-
1992
- 1992-12-16 JP JP35441192A patent/JP3275043B2/ja not_active Expired - Lifetime
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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