JPS4945020A - - Google Patents
Info
- Publication number
- JPS4945020A JPS4945020A JP8956672A JP8956672A JPS4945020A JP S4945020 A JPS4945020 A JP S4945020A JP 8956672 A JP8956672 A JP 8956672A JP 8956672 A JP8956672 A JP 8956672A JP S4945020 A JPS4945020 A JP S4945020A
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8956672A JPS5238535B2 (ja) | 1972-09-08 | 1972-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8956672A JPS5238535B2 (ja) | 1972-09-08 | 1972-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4945020A true JPS4945020A (ja) | 1974-04-27 |
| JPS5238535B2 JPS5238535B2 (ja) | 1977-09-29 |
Family
ID=13974349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8956672A Expired JPS5238535B2 (ja) | 1972-09-08 | 1972-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5238535B2 (ja) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110934A (en) * | 1974-07-17 | 1976-01-28 | Gakken Co Ltd | Suraidofuirumuno randamuakusesuhohooyobi sochi |
| JPS5258921A (en) * | 1975-11-11 | 1977-05-14 | Nagoya City | Automatic slide selecting projector |
| JPH0193559A (ja) * | 1987-02-13 | 1989-04-12 | Mitsui Toatsu Chem Inc | メタクリル酸蒸留缶残液の処理方法 |
| JPH01139547A (ja) * | 1987-04-16 | 1989-06-01 | Nippon Shokubai Kagaku Kogyo Co Ltd | 高純度メタクリル酸エステルの製造方法 |
| JPH01193240A (ja) * | 1988-01-29 | 1989-08-03 | Mitsui Toatsu Chem Inc | メタクリル酸メチルの製造法 |
| JPH01249743A (ja) * | 1988-03-31 | 1989-10-05 | Kyowa Gas Chem Ind Co Ltd | メタクリル酸のメタクリル酸メチルとしての回収方法 |
| JPH09316034A (ja) * | 1996-05-29 | 1997-12-09 | Toagosei Co Ltd | （メタ）アクリル酸低級アルキルエステルの製造における低級アルキルアルコールの回収方法及びそのエステルの製造方法 |
| WO1999006348A1 (fr) * | 1997-07-30 | 1999-02-11 | Mitsubishi Rayon Co., Ltd. | Procede de purification de l'acide (meth)acrylique |
-
1972
- 1972-09-08 JP JP8956672A patent/JPS5238535B2/ja not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110934A (en) * | 1974-07-17 | 1976-01-28 | Gakken Co Ltd | Suraidofuirumuno randamuakusesuhohooyobi sochi |
| JPS5258921A (en) * | 1975-11-11 | 1977-05-14 | Nagoya City | Automatic slide selecting projector |
| JPH0193559A (ja) * | 1987-02-13 | 1989-04-12 | Mitsui Toatsu Chem Inc | メタクリル酸蒸留缶残液の処理方法 |
| JPH01139547A (ja) * | 1987-04-16 | 1989-06-01 | Nippon Shokubai Kagaku Kogyo Co Ltd | 高純度メタクリル酸エステルの製造方法 |
| JPH01193240A (ja) * | 1988-01-29 | 1989-08-03 | Mitsui Toatsu Chem Inc | メタクリル酸メチルの製造法 |
| JPH01249743A (ja) * | 1988-03-31 | 1989-10-05 | Kyowa Gas Chem Ind Co Ltd | メタクリル酸のメタクリル酸メチルとしての回収方法 |
| JPH09316034A (ja) * | 1996-05-29 | 1997-12-09 | Toagosei Co Ltd | （メタ）アクリル酸低級アルキルエステルの製造における低級アルキルアルコールの回収方法及びそのエステルの製造方法 |
| WO1999006348A1 (fr) * | 1997-07-30 | 1999-02-11 | Mitsubishi Rayon Co., Ltd. | Procede de purification de l'acide (meth)acrylique |
| US6380427B1 (en) | 1997-07-30 | 2002-04-30 | Mitsubishi Rayon Co., Ltd. | Process for purification of (meth)acrylic acid |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5238535B2 (ja) | 1977-09-29 |