RU2018127060A3 - - Google Patents
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- Publication number
- RU2018127060A3 RU2018127060A3 RU2018127060A RU2018127060A RU2018127060A3 RU 2018127060 A3 RU2018127060 A3 RU 2018127060A3 RU 2018127060 A RU2018127060 A RU 2018127060A RU 2018127060 A RU2018127060 A RU 2018127060A RU 2018127060 A3 RU2018127060 A3 RU 2018127060A3
- Authority
- RU
- Russia
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015255392 | 2015-12-25 | ||
| JP2015-255392 | 2015-12-25 | ||
| JP2016232724A JP6907516B2 (ja) | 2015-12-25 | 2016-11-30 | （メタ）アクリル酸の製造方法 |
| JP2016-232724 | 2016-11-30 | ||
| PCT/JP2016/086582 WO2017110506A1 (ja) | 2015-12-25 | 2016-12-08 | （メタ）アクリル酸の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018127060A RU2018127060A (ru) | 2020-01-27 |
| RU2018127060A3 true RU2018127060A3 (zh) | 2020-02-20 |
| RU2745605C2 RU2745605C2 (ru) | 2021-03-29 |
Family
ID=59271461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018127060A RU2745605C2 (ru) | 2015-12-25 | 2016-12-08 | Способ получения (мет)акриловой кислоты |
Country Status (4)
| Country | Link |
|---|---|
| JP (2) | JP6907516B2 (zh) |
| CN (1) | CN108430965B (zh) |
| CA (1) | CA3009033C (zh) |
| RU (1) | RU2745605C2 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6907516B2 (ja) * | 2015-12-25 | 2021-07-21 | 三菱ケミカル株式会社 | （メタ）アクリル酸の製造方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3937462B2 (ja) * | 1994-08-04 | 2007-06-27 | 三菱化学株式会社 | アクリル酸精製法 |
| TW386076B (en) * | 1998-02-27 | 2000-04-01 | Nippon Catalytic Chemical Ind | Method for recovering acrylic acid |
| JP2001247510A (ja) * | 2000-03-08 | 2001-09-11 | Nippon Shokubai Co Ltd | アクリル酸の製造方法 |
| JP2002193875A (ja) * | 2000-12-27 | 2002-07-10 | Mitsubishi Rayon Co Ltd | メタクリル酸の回収方法 |
| JP2003221361A (ja) * | 2002-01-28 | 2003-08-05 | Mitsubishi Chemicals Corp | 易重合性化合物の製造方法 |
| CN1262528C (zh) * | 2002-01-29 | 2006-07-05 | 三菱化学株式会社 | (甲基)丙烯酸的制造方法 |
| CN1241892C (zh) * | 2003-12-09 | 2006-02-15 | 上海华谊丙烯酸有限公司 | 一种纯化丙烯酸的方法 |
| CN1304354C (zh) * | 2005-02-06 | 2007-03-14 | 蓝仁水 | 萃取与共沸精馏相结合提纯（甲基）丙烯酸的工艺方法 |
| JP5378207B2 (ja) * | 2007-05-29 | 2013-12-25 | 株式会社日本触媒 | （メタ）アクリル酸の製造方法 |
| RU2412151C1 (ru) * | 2010-02-24 | 2011-02-20 | Открытое акционерное общество "Акрилат" | Способ выделения акриловой кислоты |
| JP6135565B2 (ja) * | 2014-03-17 | 2017-05-31 | 三菱化学株式会社 | （メタ）アクリル酸の製造方法 |
| JP6907516B2 (ja) * | 2015-12-25 | 2021-07-21 | 三菱ケミカル株式会社 | （メタ）アクリル酸の製造方法 |
-
2016
- 2016-11-30 JP JP2016232724A patent/JP6907516B2/ja active Active
- 2016-12-08 CA CA3009033A patent/CA3009033C/en active Active
- 2016-12-08 RU RU2018127060A patent/RU2745605C2/ru active
- 2016-12-08 CN CN201680076147.6A patent/CN108430965B/zh active Active
-
2021
- 2021-07-01 JP JP2021109821A patent/JP2021155452A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| RU2745605C2 (ru) | 2021-03-29 |
| CN108430965A (zh) | 2018-08-21 |
| RU2018127060A (ru) | 2020-01-27 |
| JP2021155452A (ja) | 2021-10-07 |
| CA3009033A1 (en) | 2017-06-29 |
| CN108430965B (zh) | 2021-03-16 |
| JP2017119673A (ja) | 2017-07-06 |
| CA3009033C (en) | 2023-06-27 |
| JP6907516B2 (ja) | 2021-07-21 |