EP1423354A1 - Synthese von alkylaminoalkyl(meth)acrylat durch umesterung - Google Patents
Synthese von alkylaminoalkyl(meth)acrylat durch umesterungInfo
- Publication number
- EP1423354A1 EP1423354A1 EP02762451A EP02762451A EP1423354A1 EP 1423354 A1 EP1423354 A1 EP 1423354A1 EP 02762451 A EP02762451 A EP 02762451A EP 02762451 A EP02762451 A EP 02762451A EP 1423354 A1 EP1423354 A1 EP 1423354A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- transesterification
- catalyst
- synthesis
- butyl
- catalysis
- Prior art date
- 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.)
- Withdrawn
Links
- 238000005809 transesterification reaction Methods 0.000 title description 14
- 230000015572 biosynthetic process Effects 0.000 title description 6
- 238000003786 synthesis reaction Methods 0.000 title description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title 1
- 125000000278 alkyl amino alkyl group Chemical group 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 15
- YOBOXHGSEJBUPB-MTOQALJVSA-N (z)-4-hydroxypent-3-en-2-one;zirconium Chemical compound [Zr].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O YOBOXHGSEJBUPB-MTOQALJVSA-N 0.000 claims abstract description 4
- 239000003054 catalyst Substances 0.000 claims description 14
- -1 3 - propyl Chemical group 0.000 claims description 4
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 4
- FKDRSGGLIDRWBW-UHFFFAOYSA-N 1-(tert-butylamino)ethanol Chemical compound CC(O)NC(C)(C)C FKDRSGGLIDRWBW-UHFFFAOYSA-N 0.000 claims description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract description 11
- 238000006555 catalytic reaction Methods 0.000 abstract description 8
- 150000002148 esters Chemical class 0.000 abstract description 3
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 8
- 150000001298 alcohols Chemical class 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229960002887 deanol Drugs 0.000 description 3
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- IUXYVKZUDNLISR-UHFFFAOYSA-N 2-(tert-butylamino)ethanol Chemical compound CC(C)(C)NCCO IUXYVKZUDNLISR-UHFFFAOYSA-N 0.000 description 2
- BEWCNXNIQCLWHP-UHFFFAOYSA-N 2-(tert-butylamino)ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCNC(C)(C)C BEWCNXNIQCLWHP-UHFFFAOYSA-N 0.000 description 2
- 239000004971 Cross linker Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 150000001733 carboxylic acid esters Chemical class 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- SJIXRGNQPBQWMK-UHFFFAOYSA-N 2-(diethylamino)ethyl 2-methylprop-2-enoate Chemical class CCN(CC)CCOC(=O)C(C)=C SJIXRGNQPBQWMK-UHFFFAOYSA-N 0.000 description 1
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 1
- XHCGNWCLWYDVKR-UHFFFAOYSA-N 2-[tert-butyl(2-methylprop-2-enoyl)amino]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCN(C(C)(C)C)C(=O)C(C)=C XHCGNWCLWYDVKR-UHFFFAOYSA-N 0.000 description 1
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 1
- UZFMOKQJFYMBGY-UHFFFAOYSA-N 4-hydroxy-TEMPO Chemical group CC1(C)CC(O)CC(C)(C)N1[O] UZFMOKQJFYMBGY-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001414 amino alcohols Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- NZZIMKJIVMHWJC-UHFFFAOYSA-N dibenzoylmethane Chemical compound C=1C=CC=CC=1C(=O)CC(=O)C1=CC=CC=C1 NZZIMKJIVMHWJC-UHFFFAOYSA-N 0.000 description 1
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 description 1
- LQRUPWUPINJLMU-UHFFFAOYSA-N dioctyl(oxo)tin Chemical compound CCCCCCCC[Sn](=O)CCCCCCCC LQRUPWUPINJLMU-UHFFFAOYSA-N 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- NBTOZLQBSIZIKS-UHFFFAOYSA-N methoxide Chemical compound [O-]C NBTOZLQBSIZIKS-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/06—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton from hydroxy amines by reactions involving the etherification or esterification of hydroxy groups
Definitions
- the invention relates to a process for the transesterification of esters of unsaturated carboxylic acids with reactive alcohols and a catalyst for these processes.
- R generally represents an aliphatic or aromatic group
- R ' can be, for example, methyl or ethyl
- R 'and R" can be selected so that the resulting alcohol is more volatile than the ester.
- the use of a catalyst accelerates the establishment of equilibrium.
- the present invention relates to the synthesis of t-butylaminoethyl methacrylate by transesterification of t-butylaminoethanol with methyl methacrylate (MMA).
- the transesterification is known per se.
- JP 062717517 and JP 06256271 describe the transesterification of methyl methacrylate with t-butylaminoethanol with catalysis by K 2 CO 3 . Disadvantages here are the relatively long reaction time (5 hours) and the occurrence of by-products (91% purity), so that the product has to be purified by distillation.
- JP 62185059 and JP 62175448 describe the synthesis of diethylaminoethyl methacrylates in the presence of K 2 CO 3 , Rb 2 CO 3 , Cs 2 CO 3 .
- the purity achieved is greater than 95%, but the reaction still takes 5 hours.
- JP 62242652 describes the use of KHCO 3 as a catalyst.
- the disadvantage here is that the reaction also takes 5 hours and distillation is required to purify the crude product.
- alkaline catalysts increasingly lead to double bond adducts, especially in the presence of amines.
- EP 298867 describes catalysis using titanium (IV) alcoholate. It should be noted that this method also requires working up by distillation in order to obtain a purity> 98%. Ti catalysts are also sensitive to H 2 O, which causes a greater outlay in carrying out the reaction in the synthesis. JP 62230755 describes K 3 PO catalysis. The disadvantage here is again the reaction time of 5 hours with a conversion of 83.5%.
- JP 56104851 uses dibutyltin oxide as a catalyst.
- This catalyst has the disadvantage that it takes 8 hours for a conversion greater than 95%.
- Alkali metal oxides are disclosed in FR 1568382 and in GB 1174148.
- the disadvantage here is that the sales are ⁇ 95% and the yield is only slightly larger than 80%.
- EP 160427 (Allied Colloids) describes the transesterification of (meth) acrylates in the presence of an alcohol and / or in the presence of a mixture of alcoholates of the alcohol in question and / or of methanol with Ca, Mg or Ba, Ti and Zr or Al.
- the catalyst can be recycled.
- dimethylaminoethanol (DMEA) is transesterified with MMA to form DMAEA (dimethylaminoethyl methacrylate).
- DMEA dimethylaminoethanol
- EP 118639 (Allied Colloids) describes a transesterification process with catalysis by metal alcoholates of the metals Ti, Al, Zr, Ca or Mg.
- reaction must be carried out in the absence of water and reactive alcohols. The best results are achieved with calcium or magnesium as a metal component. No information is given on the by-product range.
- the object was to provide a further process for the transesterification of unsaturated carboxylic acid esters.
- the catalyst should be easy to manufacture and easy to remove.
- the invention describes a process for the transesterification of reactive alcohols with methyl methacrylate.
- Reactive alcohols are understood to be alcohols with one or more functional groups, for example hydroxyl groups, amino groups, substituted amino groups, thiol groups, epoxy groups.
- the advantage of the solution according to the invention which consists in the catalysis of the transesterification by zirconium acetylacetonate, is a methacrylic acid ester with a lower crosslinker content. The yield, based on the raw materials used, is higher, there are fewer by-products.
- R -CH2-, -CH2-CH2-, -CH2-CH2-CH2, -CH2-CH2-CH2-CH2, -CH2-CH-,
- zirconium acetylacetonate In addition to zirconium acetylacetonate, other 1,3-diketonates of zirconium, e.g. B. 1, 3 diphenylpropane-1, 3-dione can be used.
- MMA methyl methacrylate
- tBAE tert-butylaminoethanol
- tBAEMA tert-butylaminoethyl methacrylate
- EGDMA ethylene glycol dimethacrylate
- MtBMAA N, N- (methacryloyloxyethyl) tert-butyl methacrylamide
- the table shows that the amount of EGDMA is reduced by at least 50% compared to catalysis with dioctyltin oxide.
- the decrease in the high-boiling crosslinker MtBMAA to less than 0.1% is much more significant.
- the catalyst can be separated off easily by distillation.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10145228 | 2001-09-13 | ||
| DE10145228A DE10145228A1 (de) | 2001-09-13 | 2001-09-13 | Synthese von t-Butylaminoethylmethacrylat durch Umesterung des Alkohols mit MMA |
| PCT/EP2002/009197 WO2003022796A1 (de) | 2001-09-13 | 2002-08-16 | Synthese von alkylaminoalkyl (meth) acrylat durch umesterung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1423354A1 true EP1423354A1 (de) | 2004-06-02 |
Family
ID=7698956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02762451A Withdrawn EP1423354A1 (de) | 2001-09-13 | 2002-08-16 | Synthese von alkylaminoalkyl(meth)acrylat durch umesterung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7071351B2 (de) |
| EP (1) | EP1423354A1 (de) |
| JP (1) | JP4146339B2 (de) |
| DE (1) | DE10145228A1 (de) |
| WO (1) | WO2003022796A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10355830A1 (de) | 2003-11-26 | 2005-06-09 | Röhm GmbH & Co. KG | Verfahren zur Herstellung von Glycerincarbonatmethacrylat |
| FR2876375B1 (fr) * | 2004-10-12 | 2007-02-02 | Arkema Sa | Procede de preparation d'esters ou d'anydrides (meth) acryliques |
| DE102007031468A1 (de) * | 2007-07-05 | 2009-01-08 | Evonik Röhm Gmbh | Verfahren zur Herstellung von Allylmethacrylat |
| GB201009969D0 (en) | 2010-06-15 | 2010-07-21 | Ecosynth Bvba | Transesterification process using mixed salt acetylacetonates catalysts |
| KR20130136993A (ko) | 2010-09-23 | 2013-12-13 | 바스프 에스이 | N,n-치환된 아미노 알콜의 (메트)아크릴산 에스테르를 제조하기 위한 방법 |
| FR2968659B1 (fr) * | 2010-12-08 | 2013-04-26 | Arkema France | Procede de preparation de (meth)acrylates d'alkylaminoalkyle |
| CN102798688B (zh) * | 2012-08-09 | 2014-08-13 | 旭阳化学技术研究院有限公司 | 气相色谱内标法测定丙酸甲酯、甲基丙烯酸甲酯和丙酸含量的方法 |
| WO2014158445A1 (en) * | 2013-03-28 | 2014-10-02 | Rohm And Haas Company | Synthesis of (2-nitro)alkyl (meth)acrylates via transesterification of (meth)acrylate esters |
| AU2017377924B2 (en) | 2016-12-14 | 2022-06-02 | Rohm And Haas Company | Nontoxic catalyst for preparation of polysiloxane (meth)acrylates |
| EP3778554B1 (de) | 2018-04-12 | 2024-02-07 | SNF Group | Verfahren zur herstellung von 2-dimethylaminoethyl(meth)acrylat |
| FR3086658B1 (fr) * | 2018-10-02 | 2021-10-15 | Arkema France | Stabilisation de (meth)acrylates d'aminoalkyle |
| CN115461318B (zh) | 2020-05-29 | 2025-04-29 | 陶氏环球技术有限责任公司 | 用于非水羟醛缩合的有机催化剂 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4543422A (en) * | 1982-10-26 | 1985-09-24 | Allied Colloids Limited | Synthesis of vinyl esters |
| GB8410497D0 (en) * | 1984-04-25 | 1984-05-31 | Allied Colloids Ltd | Synthesis of vinyl esters |
| JPH0651664B2 (ja) * | 1986-04-01 | 1994-07-06 | 三井東圧化学株式会社 | アクリル酸またはメタクリル酸のアルキルアミノアルキルエステルの製造方法 |
| JPH0217155A (ja) | 1988-07-06 | 1990-01-22 | Toagosei Chem Ind Co Ltd | ジアルキルアミノアルキル(メタ)アクリレートの製造方法 |
| JPH0259546A (ja) | 1988-08-24 | 1990-02-28 | Toagosei Chem Ind Co Ltd | ジアルキルアミノアルキル(メタ)アクリレートの製造方法 |
| JP2702249B2 (ja) | 1989-12-08 | 1998-01-21 | 三井東圧化学株式会社 | アクリル酸またはメタクリル酸のアルキルアミノアルキルエステルの製造方法 |
| FR2747675B1 (fr) | 1996-04-19 | 1998-05-22 | Atochem Elf Sa | Procede de preparation de (meth)acrylates |
| DE69714373T2 (de) | 1996-10-17 | 2003-02-13 | Rohm And Haas Co., Philadelphia | Verfahren zum Herstellen von Monomeren |
| DE19940622C1 (de) | 1999-08-27 | 2001-05-17 | Roehm Gmbh | Verfahren zur Herstellung von Di(meth)acrylsäureestern |
| FR2815631B1 (fr) | 2000-10-25 | 2003-12-19 | Atofina | Procede de fabrication de (meth)acrylates de methylcyclohexyle |
| DE10127939A1 (de) * | 2001-06-08 | 2002-05-29 | Basf Ag | Verfahren zur Herstellung von (Meth)acrylsäureestern |
-
2001
- 2001-09-13 DE DE10145228A patent/DE10145228A1/de not_active Withdrawn
-
2002
- 2002-08-16 WO PCT/EP2002/009197 patent/WO2003022796A1/de not_active Ceased
- 2002-08-16 EP EP02762451A patent/EP1423354A1/de not_active Withdrawn
- 2002-08-16 US US10/486,351 patent/US7071351B2/en not_active Expired - Fee Related
- 2002-08-16 JP JP2003526874A patent/JP4146339B2/ja not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO03022796A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10145228A1 (de) | 2003-04-24 |
| US20040249191A1 (en) | 2004-12-09 |
| WO2003022796A1 (de) | 2003-03-20 |
| US7071351B2 (en) | 2006-07-04 |
| JP2005502698A (ja) | 2005-01-27 |
| JP4146339B2 (ja) | 2008-09-10 |
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Legal Events
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| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
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| 17Q | First examination report despatched |
Effective date: 20081201 |
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| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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