IT1061793B - Procedimento per produrre simultaneamente acideo acrilico o metacrilico ed un acrilato o metacrilato - Google Patents
Procedimento per produrre simultaneamente acideo acrilico o metacrilico ed un acrilato o metacrilatoInfo
- Publication number
- IT1061793B IT1061793B IT23904/76A IT2390476A IT1061793B IT 1061793 B IT1061793 B IT 1061793B IT 23904/76 A IT23904/76 A IT 23904/76A IT 2390476 A IT2390476 A IT 2390476A IT 1061793 B IT1061793 B IT 1061793B
- Authority
- IT
- Italy
- Prior art keywords
- methacrylate
- acrylate
- procedure
- methacrylic acid
- simultaneously producing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50066344A JPS51141811A (en) | 1975-06-02 | 1975-06-02 | Process for ssimultaneous preparation of methacrylic acid and methylme thacrylate or acrylic acid and methyl acrylate |
JP6634375A JPS51141810A (en) | 1975-06-02 | 1975-06-02 | Process for simultaneous preparation of methacrylic acid and methylmet hacrylate or acrylic acid and methylacrylate |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1061793B true IT1061793B (it) | 1983-04-30 |
Family
ID=26407544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23904/76A IT1061793B (it) | 1975-06-02 | 1976-06-03 | Procedimento per produrre simultaneamente acideo acrilico o metacrilico ed un acrilato o metacrilato |
Country Status (7)
Country | Link |
---|---|
US (1) | US4088822A (it) |
CA (1) | CA1069133A (it) |
DE (1) | DE2624158A1 (it) |
FR (1) | FR2313335A1 (it) |
GB (1) | GB1492338A (it) |
IT (1) | IT1061793B (it) |
NL (1) | NL7605938A (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3018071C2 (de) * | 1979-05-17 | 1985-06-05 | Asahi Kasei Kogyo K.K., Osaka | Verfahren zur Herstellung von Carbonsäureestern |
US4376063A (en) * | 1980-02-26 | 1983-03-08 | Minnesota Mining And Manufacturing Company | Antimony halide-organic phosphonate ester cationic polymerization catalysts |
US4293675A (en) * | 1980-02-26 | 1981-10-06 | Minnesota Mining And Manufacturing Company | Antimony halide-organic phosphonate ester cationic polymerization catalysts |
US4291145A (en) * | 1980-02-26 | 1981-09-22 | Minnesota Mining And Manufacturing Company | Antimony halide-organic phosphate ester cationic polymerization catalysts |
CA2148292A1 (en) * | 1994-05-05 | 1995-11-06 | Barrie W. Jackson | Liquid phase prparation of (meth)-acrylate from alpha-olefin |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1054132A (it) * | 1964-02-13 | |||
DE2025992B2 (de) * | 1969-06-20 | 1973-03-01 | Verfahren zur herstellung von estern alpha,beta-olefinisch ungesaettigter aliphatischer carbonsaeuren | |
US3976688A (en) * | 1973-11-26 | 1976-08-24 | Nippon Zeon Co., Ltd. | Process for preparing unsaturated carboxylic acids |
-
1976
- 1976-05-20 GB GB20954/76A patent/GB1492338A/en not_active Expired
- 1976-05-21 US US05/688,916 patent/US4088822A/en not_active Expired - Lifetime
- 1976-05-27 CA CA253,498A patent/CA1069133A/en not_active Expired
- 1976-05-29 DE DE19762624158 patent/DE2624158A1/de not_active Withdrawn
- 1976-06-02 FR FR7616675A patent/FR2313335A1/fr active Granted
- 1976-06-02 NL NL7605938A patent/NL7605938A/xx not_active Application Discontinuation
- 1976-06-03 IT IT23904/76A patent/IT1061793B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2624158A1 (de) | 1976-12-23 |
GB1492338A (en) | 1977-11-16 |
NL7605938A (nl) | 1976-12-06 |
FR2313335B1 (it) | 1980-05-09 |
CA1069133A (en) | 1980-01-01 |
FR2313335A1 (fr) | 1976-12-31 |
US4088822A (en) | 1978-05-09 |
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