KR840001120A - 아크릴산에스테르 또는 메타크릴산 에스테르의 제조방법 - Google Patents
아크릴산에스테르 또는 메타크릴산 에스테르의 제조방법 Download PDFInfo
- Publication number
- KR840001120A KR840001120A KR1019820003595A KR820003595A KR840001120A KR 840001120 A KR840001120 A KR 840001120A KR 1019820003595 A KR1019820003595 A KR 1019820003595A KR 820003595 A KR820003595 A KR 820003595A KR 840001120 A KR840001120 A KR 840001120A
- Authority
- KR
- South Korea
- Prior art keywords
- acid ester
- acrylic acid
- methacrylic acid
- preparing acrylic
- ester
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 3
- 125000005397 methacrylic acid ester group Chemical group 0.000 title claims 3
- 125000005396 acrylic acid ester group Chemical group 0.000 title claims 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 2
- 239000003377 acid catalyst Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000003960 organic solvent Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
- C07C69/54—Acrylic acid esters; Methacrylic acid esters
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 메타크릴산의 메틸에스테르화 반응에 있어서 용적비와 반응율의 관계를 나타낸 것이다. 제2도는 본 발명을 실시하는 일예의 공정도를 나타낸 것이다.
Claims (3)
- 산촉매 존재하에서 물에 불용의 비반응성 유기용매중의 알콜을 사용하여 아크릴산 또는 메타크릴산을 에스테르화하는 방법에 있어서, 유기용매상과 산촉매를 함유하는 수상과의 용적비를 0.1내지 1.0으로 함을 특징으로 하는 아크릴산 에스테르 또는 메타크릴산에스테르의 제조방법.
- 제1항에 있어서, 상기 용적비를 0.15내지 0.5로 함을 특징으로하는 아크릴산, 에스테르 또는 메타크릴산 에스테르의 제조방법.
- ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56126440A JPS5826843A (ja) | 1981-08-11 | 1981-08-11 | アクリル酸エステルまたはメタクリル酸エステルの製造方法 |
| JP126440/81 | 1981-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR840001120A true KR840001120A (ko) | 1984-03-28 |
Family
ID=14935252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019820003595A KR840001120A (ko) | 1981-08-11 | 1982-08-10 | 아크릴산에스테르 또는 메타크릴산 에스테르의 제조방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4474981A (ko) |
| EP (1) | EP0072218A3 (ko) |
| JP (1) | JPS5826843A (ko) |
| KR (1) | KR840001120A (ko) |
| CA (1) | CA1200819A (ko) |
| MX (1) | MX161241A (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4748268A (en) * | 1986-07-31 | 1988-05-31 | Amoco Corporation | Continuous process for production of methacrylic acid ester of C1 to C4 aliphatic alcohol |
| DE3712835A1 (de) * | 1987-04-15 | 1988-11-03 | Ruhrchemie Ag | Verfahren zur herstellung von carbonsaeuremethylestern |
| JP3346822B2 (ja) * | 1993-03-31 | 2002-11-18 | 三菱化学株式会社 | アクリル酸エステル又はメタクリル酸エステルの製造法 |
| US6605738B1 (en) | 1996-05-29 | 2003-08-12 | Union Carbide Chemicals & Plastics Technology Corporation | Processes for refining 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 |
| KR100786945B1 (ko) | 2005-08-11 | 2007-12-17 | 주식회사 엘지화학 | (메타)아크릴 에스테르의 제조 방법 |
| CN101838376B (zh) * | 2010-05-11 | 2014-03-26 | 张春华 | 含柠檬酸衍生的支化的多官能(甲基)丙烯酸酯组合物 |
| FR2996147B1 (fr) * | 2012-10-03 | 2015-05-29 | Rhodia Operations | Procede de traitement d'acide fluore |
| SG11201507796VA (en) | 2013-03-18 | 2015-10-29 | Evonik Roehm Gmbh | Process for preparation of methacrylic acid and methacrylic acid esters |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4842857B1 (ko) * | 1969-07-17 | 1973-12-14 | ||
| JPS4941413B1 (ko) * | 1970-12-28 | 1974-11-08 | ||
| JPS563338B2 (ko) * | 1972-05-23 | 1981-01-24 | ||
| JPS5914018B2 (ja) * | 1976-08-10 | 1984-04-02 | ジェイエスアール株式会社 | メタクリル酸エステルの製造方法 |
| CA1131657A (en) * | 1978-02-28 | 1982-09-14 | Yasuhito Sakakibara | Recovery of methacrylic acid and alcohol in methacrylate production process |
-
1981
- 1981-08-11 JP JP56126440A patent/JPS5826843A/ja active Pending
-
1982
- 1982-08-05 EP EP82304150A patent/EP0072218A3/en not_active Ceased
- 1982-08-05 US US06/405,368 patent/US4474981A/en not_active Expired - Lifetime
- 1982-08-10 KR KR1019820003595A patent/KR840001120A/ko unknown
- 1982-08-10 CA CA000409104A patent/CA1200819A/en not_active Expired
- 1982-08-10 MX MX193972A patent/MX161241A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0072218A2 (en) | 1983-02-16 |
| JPS5826843A (ja) | 1983-02-17 |
| EP0072218A3 (en) | 1983-05-25 |
| MX161241A (es) | 1990-08-24 |
| US4474981A (en) | 1984-10-02 |
| CA1200819A (en) | 1986-02-18 |
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