IT1047838B - Procedimento ed impianto per la produzione continua di n butila crilato esente da etere dibutilico - Google Patents
Procedimento ed impianto per la produzione continua di n butila crilato esente da etere dibutilicoInfo
- Publication number
- IT1047838B IT1047838B IT51815/75A IT5181575A IT1047838B IT 1047838 B IT1047838 B IT 1047838B IT 51815/75 A IT51815/75 A IT 51815/75A IT 5181575 A IT5181575 A IT 5181575A IT 1047838 B IT1047838 B IT 1047838B
- Authority
- IT
- Italy
- Prior art keywords
- crilate
- butyl
- plant
- free
- continuous production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2449811A DE2449811C2 (de) | 1974-10-19 | 1974-10-19 | Verfahren zur kontinuierlichen Herstellung von dibutylätherfreiem n-Butylacrylat |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1047838B true IT1047838B (it) | 1980-10-20 |
Family
ID=5928711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT51815/75A IT1047838B (it) | 1974-10-19 | 1975-10-17 | Procedimento ed impianto per la produzione continua di n butila crilato esente da etere dibutilico |
Country Status (9)
Country | Link |
---|---|
US (1) | US4012439A (it) |
JP (1) | JPS5165712A (it) |
BE (1) | BE834530A (it) |
CA (1) | CA1064959A (it) |
DE (1) | DE2449811C2 (it) |
FR (1) | FR2288081A1 (it) |
GB (1) | GB1471800A (it) |
IT (1) | IT1047838B (it) |
NL (1) | NL7512164A (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51146418A (en) * | 1975-06-10 | 1976-12-16 | Nippon Zeon Co Ltd | Purification of methacrylic esters |
DE2548561C2 (de) * | 1975-10-30 | 1983-09-29 | Hoechst Ag, 6230 Frankfurt | Verfahren zur kontinuierlichen Herstellung dioctylätherfreien 2-Äthyl- hexylacrylats |
DE2552987C2 (de) * | 1975-11-26 | 1983-09-29 | Hoechst Ag, 6230 Frankfurt | Verfahren zur kontinuierlichen Herstellung ätherfreier Acrylsäurealkylester |
JPS6357554A (ja) * | 1986-08-29 | 1988-03-12 | Mitsubishi Rayon Co Ltd | アクリル酸又はメタクリル酸のフエニルエステル類の製法 |
DE3728242A1 (de) * | 1987-08-25 | 1989-03-09 | Basf Ag | Verfahren zur herstellung von carbonsaeureestern |
FR2723089B1 (fr) | 1994-07-28 | 1996-09-06 | Atochem Elf Sa | Procede de fabrication de l'acrylate de butyle par esterification directe |
EP1182189B1 (en) * | 1995-12-15 | 2005-03-09 | Rohm And Haas Company | Process for recovering butyl acrylate substantially free from acrylic acid |
SG81213A1 (en) | 1995-12-15 | 2001-06-19 | Rohm & Haas | Process for producing butyle acrylate |
US6605738B1 (en) | 1996-05-29 | 2003-08-12 | Union Carbide Chemicals & Plastics Technology Corporation | Processes for refining butyl acrylate |
CN1069893C (zh) * | 1996-08-03 | 2001-08-22 | 中国石化齐鲁石油化工公司 | 甲基丙烯酸甲酯和乙酯的制造方法 |
US5877345A (en) * | 1997-02-07 | 1999-03-02 | Rohm And Haas Company | Process for producing butyl acrylate |
EP0984918B1 (en) * | 1997-05-20 | 2002-11-20 | Union Carbide Chemicals & Plastics Technology Corporation | Processes for refining butylacrylate |
US6172258B1 (en) * | 1999-09-14 | 2001-01-09 | Celanese International Corporation | Process for the production and purification of n-butyl acrylate |
US6180820B1 (en) * | 1999-09-14 | 2001-01-30 | Celanese International Corporation | Process for the production and purification of N-butyl acrylate |
JP4715106B2 (ja) * | 2004-04-01 | 2011-07-06 | 三菱化学株式会社 | (メタ)アクリル酸誘導体の製造方法 |
CN100443460C (zh) * | 2005-12-27 | 2008-12-17 | 中国石油化工股份有限公司 | 一种羧酸酯的制备方法 |
EP2643288B1 (en) | 2010-11-22 | 2016-04-06 | Rohm and Haas Company | Acrylate production process |
CN102675098A (zh) * | 2012-05-29 | 2012-09-19 | 江门谦信化工发展有限公司 | 一种丙烯酸丁酯连续生产新工艺 |
CN102863337A (zh) * | 2012-09-18 | 2013-01-09 | 太仓市运通化工厂 | 一种1,6-己二醇二丙烯酸酯的合成方法 |
CN104529759A (zh) * | 2014-11-28 | 2015-04-22 | 江门谦信化工发展有限公司 | 一种节能环保的丙烯酸丁酯的生产方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB841521A (en) * | 1955-09-28 | 1960-07-20 | Wakefield & Co Ltd C C | Improvements in or relating to processes for the preparation of esters of acrylic and methacrylic acids |
NL296301A (it) * | 1962-08-08 | |||
GB1003007A (en) * | 1963-05-30 | 1965-09-02 | Distillers Co Yeast Ltd | Improvements in or relating to the production of ethyl acrylate |
-
1974
- 1974-10-19 DE DE2449811A patent/DE2449811C2/de not_active Expired
-
1975
- 1975-08-29 GB GB3574775A patent/GB1471800A/en not_active Expired
- 1975-10-07 CA CA237,224A patent/CA1064959A/en not_active Expired
- 1975-10-14 US US05/622,263 patent/US4012439A/en not_active Expired - Lifetime
- 1975-10-15 BE BE160952A patent/BE834530A/xx not_active IP Right Cessation
- 1975-10-16 NL NL7512164A patent/NL7512164A/xx not_active Application Discontinuation
- 1975-10-17 IT IT51815/75A patent/IT1047838B/it active
- 1975-10-17 FR FR7531889A patent/FR2288081A1/fr active Granted
- 1975-10-17 JP JP50125245A patent/JPS5165712A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2449811C2 (de) | 1983-01-05 |
BE834530A (fr) | 1976-04-15 |
JPS5165712A (it) | 1976-06-07 |
DE2449811A1 (de) | 1976-04-29 |
FR2288081B1 (it) | 1980-08-01 |
FR2288081A1 (fr) | 1976-05-14 |
NL7512164A (nl) | 1976-04-21 |
CA1064959A (en) | 1979-10-23 |
US4012439A (en) | 1977-03-15 |
GB1471800A (en) | 1977-04-27 |
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