KR20020056945A - 증류에 의한 (메트)아크릴 단량체의 정제방법 - Google Patents
증류에 의한 (메트)아크릴 단량체의 정제방법 Download PDFInfo
- Publication number
- KR20020056945A KR20020056945A KR1020027006584A KR20027006584A KR20020056945A KR 20020056945 A KR20020056945 A KR 20020056945A KR 1020027006584 A KR1020027006584 A KR 1020027006584A KR 20027006584 A KR20027006584 A KR 20027006584A KR 20020056945 A KR20020056945 A KR 20020056945A
- Authority
- KR
- South Korea
- Prior art keywords
- oxygen
- distillation
- organic vapor
- column
- meth
- Prior art date
Links
- 238000004821 distillation Methods 0.000 title claims abstract description 26
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000000178 monomer Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000001301 oxygen Substances 0.000 claims abstract description 27
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 27
- 239000007789 gas Substances 0.000 claims abstract description 22
- 239000003112 inhibitor Substances 0.000 claims abstract description 19
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000007791 liquid phase Substances 0.000 claims abstract description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 4
- 150000002148 esters Chemical class 0.000 claims abstract description 4
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 12
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 11
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- -1 alkyl methacrylates Chemical class 0.000 claims description 8
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 claims description 4
- 229950000688 phenothiazine Drugs 0.000 claims description 4
- 230000001747 exhibiting effect Effects 0.000 claims description 3
- 229910052723 transition metal Inorganic materials 0.000 claims description 3
- VQUKNNJJBUNUBT-UHFFFAOYSA-N 1,2,2,3-tetramethylpiperidin-3-ol Chemical compound CN1CCCC(C)(O)C1(C)C VQUKNNJJBUNUBT-UHFFFAOYSA-N 0.000 claims description 2
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims description 2
- 239000004322 Butylated hydroxytoluene Substances 0.000 claims description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 125000005250 alkyl acrylate group Chemical group 0.000 claims description 2
- 229940095259 butylated hydroxytoluene Drugs 0.000 claims description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 2
- IXPUJMULXNNEHS-UHFFFAOYSA-L copper;n,n-dibutylcarbamodithioate Chemical compound [Cu+2].CCCCN(C([S-])=S)CCCC.CCCCN(C([S-])=S)CCCC IXPUJMULXNNEHS-UHFFFAOYSA-L 0.000 claims description 2
- 229940071125 manganese acetate Drugs 0.000 claims description 2
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000003558 thiocarbamic acid derivatives Chemical class 0.000 claims description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims 1
- 229940121363 anti-inflammatory agent Drugs 0.000 claims 1
- 239000002260 anti-inflammatory agent Substances 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 abstract description 4
- 238000011105 stabilization Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 description 9
- 238000009833 condensation Methods 0.000 description 8
- 230000005494 condensation Effects 0.000 description 8
- 230000000977 initiatory effect Effects 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- DAHPIMYBWVSMKQ-UHFFFAOYSA-N n-hydroxy-n-phenylnitrous amide Chemical compound O=NN(O)C1=CC=CC=C1 DAHPIMYBWVSMKQ-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- JOOJAVJHJXFTAU-UHFFFAOYSA-N n-(2-aminophenyl)-n-nitrosonitrous amide Chemical compound NC1=CC=CC=C1N(N=O)N=O JOOJAVJHJXFTAU-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 1
- UIXRDRQSWYSVNK-UHFFFAOYSA-N 2-butyl-4,6-dimethylphenol Chemical compound CCCCC1=CC(C)=CC(C)=C1O UIXRDRQSWYSVNK-UHFFFAOYSA-N 0.000 description 1
- JDLHYKCCURGMFL-UHFFFAOYSA-N 3-methylidenecyclohexa-1,5-diene-1,4-diol Chemical compound OC1C=CC(O)=CC1=C JDLHYKCCURGMFL-UHFFFAOYSA-N 0.000 description 1
- GNVMUORYQLCPJZ-UHFFFAOYSA-M Thiocarbamate Chemical compound NC([S-])=O GNVMUORYQLCPJZ-UHFFFAOYSA-M 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000001944 continuous distillation Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- UBONKQIVJMCFNM-UHFFFAOYSA-L copper;n,n-dibutylcarbamothioate Chemical compound [Cu+2].CCCCN(C([O-])=S)CCCC.CCCCN(C([O-])=S)CCCC UBONKQIVJMCFNM-UHFFFAOYSA-L 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- HLNRBHDRGMNBEG-UHFFFAOYSA-N nitrous acid Chemical compound ON=O.ON=O HLNRBHDRGMNBEG-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 150000004053 quinones Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
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
- 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)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
- 액상의 안정화를 위해 하나 이상의, 산소도입이 요구되는 중합 억제제 및/또는 산소의 존재하에 더 높은 효과를 나타내는 억제제의 존재하에서 증류하여, (메트)아크릴산 및 그의 에스테르로부터 선택된 (메트)아크릴 단량체를 정제하는 방법에 있어서, 상기 증류가 NO2기체의 존재하에, 0.02 내지 3%의 산소/유기 증기 비율(w/w) 및 0.01 내지 50ppm의 NO2/응축된 유기 증기 비율(w/w)에서 수행됨을 특징으로 하는 방법.
- 제 1항에 있어서, 상기 증류가 0.04 내지 0.5%의 산소/유기 증기 비율(w/w)에서 수행됨을 특징으로 하는 방법.
- 제 1항 또는 제 2항에 있어서, 상기 증류가 1 내지 30ppm의 NO2/유기 증기 비율(w/w)에서 수행됨을 특징으로 하는 방법.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서, 상기 증류가 1.33×103내지 6.66×105Pa(10 내지 500mmHg)의 압력하에, 60-200℃의 보일러 내의 온도 및 40-100℃의 컬럼 상부온도를 갖는 컬럼에서 수행되며, 정제될 단량체 증기는 지속적으로공급됨을 특징으로 하는 방법.
- 제 4항에 있어서, 산소가 보일러 내로 도입됨을 특징으로 하는 방법.
- 제 4항 또는 제 5항에 있어서, NO2기체가 공급기 및/또는 액체가 도달할 수 없는 컬럼 부위로 도입됨을 특징으로 하는 방법.
- 제 1항 내지 제 6항 중 어느 한 항에 있어서, 아크릴산, 메타크릴산, C1-C10의 알킬 아크릴레이트 및 C1-C10의 알킬 메타크릴레이트로부터 선택된 (메트)아크릴 단량체가 정제됨을 특징으로 하는 방법.
- 제 1항 내지 제 7항 중 어느 한 항에 있어서, 산소의 도입을 요구하는 중합 억제제로서, 히드로퀴논, 히드로퀴논의 메틸 에테르, 부틸화 히드록시톨루엔 또는 2,4-디메틸-6-부틸페닐과 같은 페놀성 억제제; 및/또는 페노티아진 및 이의 유도체, 파라페닐렌디아민 및 이의 유도체, 구리 디부틸디티오카르바메이트와 같은 금속 티오카르바메이트, 망간 아세테이트와 같은 전이금속 카르복실레이트, N-옥실-4-히드록시테트라메틸피퍼리딘과 같은 안정한 니트로시드 라디칼 등의, 산소의 존재하에 더 높은 효과를 나타내는 억제제가 사용됨을 특징으로 하는 방법.
- 제 1항 내지 제 8항 중 어느 한 항에 있어서, 상기 중합 억제제는 컬럼 상부에서 응축된 유기 증기에 대하여 50 내지 2000ppm의 양으로 도입됨을 특징으로 하는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9914777A FR2801306B1 (fr) | 1999-11-24 | 1999-11-24 | Procede de purification des monomeres (meth) acryliques par distillation |
FR99/14777 | 1999-11-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020056945A true KR20020056945A (ko) | 2002-07-10 |
KR100520266B1 KR100520266B1 (ko) | 2005-10-11 |
Family
ID=9552480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-7006584A KR100520266B1 (ko) | 1999-11-24 | 2000-11-15 | 증류에 의한 (메트)아크릴 단량체의 정제방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7029556B1 (ko) |
EP (1) | EP1232138B1 (ko) |
JP (1) | JP4131005B2 (ko) |
KR (1) | KR100520266B1 (ko) |
CN (1) | CN1220670C (ko) |
AU (1) | AU1712901A (ko) |
DE (1) | DE60023336T2 (ko) |
FR (1) | FR2801306B1 (ko) |
WO (1) | WO2001038285A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002077504A (ja) * | 2000-08-28 | 2002-03-15 | Kyocera Mita Corp | プッシュ型スキャナ装置およびその使用方法 |
FR2814741B1 (fr) * | 2000-09-29 | 2004-02-27 | Atofina | Procede de stabilisation de monomeres acryliques |
EP1787973A1 (en) * | 2001-10-09 | 2007-05-23 | Mitsubishi Chemical Corporation | Process for inhibiting the polymerization of (meth)acrylic acids during their distillation |
JP4412019B2 (ja) * | 2004-03-23 | 2010-02-10 | 三菱化学株式会社 | (メタ)アクリル酸およびそのエステルの取り扱い装置の閉塞防止方法 |
FR2877003B1 (fr) * | 2004-10-26 | 2007-01-05 | Arkema Sa | Procede ameliore de fabrication d'anhydride (meth) acrylique |
FR2891841B1 (fr) * | 2005-10-11 | 2007-12-28 | Arkema Sa | Melange odorisant pour combustible gazeux inodore |
DE102009058058A1 (de) | 2009-12-14 | 2011-06-16 | Basf Se | Verfahren zur Polymerisationsinhibierung von (Meth)acrylsäure und/oder Meth)acrylsäureestern |
JP6489275B1 (ja) | 2018-08-14 | 2019-03-27 | セントラル硝子株式会社 | 含フッ素重合性単量体の蒸留精製法 |
CN114456070B (zh) * | 2021-07-09 | 2024-05-14 | 广东华锦达新材科技有限公司 | 一种丙烯酸类物质分离过程中的阻聚方法 |
CN118900835A (zh) | 2022-03-25 | 2024-11-05 | 三菱瓦斯化学株式会社 | (甲基)丙烯酸单体和/或(甲基)丙烯酸酯单体的精制方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB732800A (en) * | 1952-11-20 | 1955-06-29 | Distillers Co Yeast Ltd | Purification of acrylates by distillation |
NL254024A (ko) * | 1960-07-20 | |||
GB1265419A (ko) * | 1969-08-22 | 1972-03-01 | ||
JPS5761015B2 (ko) | 1974-01-16 | 1982-12-22 | Nippon Shokubai Kagaku Kogyo Kk | |
US3964978A (en) * | 1974-12-09 | 1976-06-22 | Cosden Technology, Inc. | NO2 polymerization inhibitor for vinyl aromatic compound distillation |
US4338162A (en) * | 1980-12-15 | 1982-07-06 | The Dow Chemical Company | Inhibitor for the polymerization of a 2-isocyanatoalkyl ester of an α,β-ethylenically unsaturated carboxylic acid |
JPH0764788B2 (ja) * | 1986-07-21 | 1995-07-12 | 三井東圧化学株式会社 | 2−ヒドロキシアルキル(メタ)アクリレ−トの製造方法 |
JPH02248402A (ja) | 1989-03-22 | 1990-10-04 | Mitsubishi Petrochem Co Ltd | アクリル酸エステル類の重合禁止剤及び重合禁止方法 |
ES2143067T3 (es) | 1994-08-18 | 2000-05-01 | Ici Plc | Procedimiento para la preparacion de esteres acrilicos refinados. |
US5545786C1 (en) * | 1994-11-28 | 2001-10-16 | Ciba Geigy Corp | Method for inhibiting premature polymerization of vinyl aromatic monomers |
-
1999
- 1999-11-24 FR FR9914777A patent/FR2801306B1/fr not_active Expired - Fee Related
-
2000
- 2000-11-15 CN CNB008162689A patent/CN1220670C/zh not_active Expired - Fee Related
- 2000-11-15 JP JP2001539842A patent/JP4131005B2/ja not_active Expired - Fee Related
- 2000-11-15 AU AU17129/01A patent/AU1712901A/en not_active Abandoned
- 2000-11-15 EP EP00979736A patent/EP1232138B1/fr not_active Expired - Lifetime
- 2000-11-15 WO PCT/FR2000/003172 patent/WO2001038285A1/fr active IP Right Grant
- 2000-11-15 US US10/130,989 patent/US7029556B1/en not_active Expired - Fee Related
- 2000-11-15 KR KR10-2002-7006584A patent/KR100520266B1/ko not_active IP Right Cessation
- 2000-11-15 DE DE60023336T patent/DE60023336T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2801306A1 (fr) | 2001-05-25 |
JP4131005B2 (ja) | 2008-08-13 |
CN1220670C (zh) | 2005-09-28 |
JP2003532631A (ja) | 2003-11-05 |
EP1232138A1 (fr) | 2002-08-21 |
KR100520266B1 (ko) | 2005-10-11 |
EP1232138B1 (fr) | 2005-10-19 |
US7029556B1 (en) | 2006-04-18 |
DE60023336D1 (de) | 2006-03-02 |
FR2801306B1 (fr) | 2001-12-28 |
AU1712901A (en) | 2001-06-04 |
WO2001038285A1 (fr) | 2001-05-31 |
CN1399624A (zh) | 2003-02-26 |
DE60023336T2 (de) | 2006-07-06 |
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