WO2005061428A1 - (メタ)アクリル酸の精製方法および(メタ)アクリル酸エステルの製造方法 - Google Patents
(メタ)アクリル酸の精製方法および(メタ)アクリル酸エステルの製造方法 Download PDFInfo
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- WO2005061428A1 WO2005061428A1 PCT/JP2004/014593 JP2004014593W WO2005061428A1 WO 2005061428 A1 WO2005061428 A1 WO 2005061428A1 JP 2004014593 W JP2004014593 W JP 2004014593W WO 2005061428 A1 WO2005061428 A1 WO 2005061428A1
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- WIPO (PCT)
- Prior art keywords
- meth
- acrylic acid
- transition metal
- crude
- metal component
- Prior art date
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- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- -1 acrylic ester Chemical class 0.000 title description 12
- 150000003624 transition metals Chemical class 0.000 claims abstract description 38
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 36
- 239000003729 cation exchange resin Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 21
- 239000011572 manganese Substances 0.000 claims abstract description 21
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical group [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000012535 impurity Substances 0.000 claims abstract description 19
- 239000003377 acid catalyst Substances 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 150000007524 organic acids Chemical class 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 25
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 25
- 238000005886 esterification reaction Methods 0.000 description 23
- 238000009835 boiling Methods 0.000 description 13
- 238000004821 distillation Methods 0.000 description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 10
- 239000003112 inhibitor Substances 0.000 description 9
- 238000006116 polymerization reaction Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 229940023913 cation exchange resins Drugs 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000007809 chemical reaction catalyst Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000001299 aldehydes Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 230000032050 esterification Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 150000002689 maleic acids Chemical class 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000011973 solid acid Substances 0.000 description 3
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 2
- CYUZOYPRAQASLN-UHFFFAOYSA-N 3-prop-2-enoyloxypropanoic acid Chemical compound OC(=O)CCOC(=O)C=C CYUZOYPRAQASLN-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 2
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 2
- 229950000688 phenothiazine Drugs 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PJYUCLOYEILMHQ-UHFFFAOYSA-N 1,2-bis(1-phenylethyl)-10h-phenothiazine Chemical compound C=1C=C2SC3=CC=CC=C3NC2=C(C(C)C=2C=CC=CC=2)C=1C(C)C1=CC=CC=C1 PJYUCLOYEILMHQ-UHFFFAOYSA-N 0.000 description 1
- PTTPXKJBFFKCEK-UHFFFAOYSA-N 2-Methyl-4-heptanone Chemical compound CC(C)CC(=O)CC(C)C PTTPXKJBFFKCEK-UHFFFAOYSA-N 0.000 description 1
- STGFANHLXUILNY-UHFFFAOYSA-N 3,7-dioctyl-10h-phenothiazine Chemical compound C1=C(CCCCCCCC)C=C2SC3=CC(CCCCCCCC)=CC=C3NC2=C1 STGFANHLXUILNY-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 229940116318 copper carbonate Drugs 0.000 description 1
- 150000001880 copper compounds Chemical class 0.000 description 1
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 1
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 description 1
- 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 description 1
- XPLSDXJBKRIVFZ-UHFFFAOYSA-L copper;prop-2-enoate Chemical compound [Cu+2].[O-]C(=O)C=C.[O-]C(=O)C=C XPLSDXJBKRIVFZ-UHFFFAOYSA-L 0.000 description 1
- 229960003280 cupric chloride Drugs 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 229940071125 manganese acetate Drugs 0.000 description 1
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 1
- BHVPEUGTPDJECS-UHFFFAOYSA-L manganese(2+);diformate Chemical compound [Mn+2].[O-]C=O.[O-]C=O BHVPEUGTPDJECS-UHFFFAOYSA-L 0.000 description 1
- SGGOJYZMTYGPCH-UHFFFAOYSA-L manganese(2+);naphthalene-2-carboxylate Chemical compound [Mn+2].C1=CC=CC2=CC(C(=O)[O-])=CC=C21.C1=CC=CC2=CC(C(=O)[O-])=CC=C21 SGGOJYZMTYGPCH-UHFFFAOYSA-L 0.000 description 1
- SGLXWMAOOWXVAM-UHFFFAOYSA-L manganese(2+);octanoate Chemical class [Mn+2].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O SGLXWMAOOWXVAM-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- BHWVXPZCVBYKCR-UHFFFAOYSA-L n,n-diphenylcarbamodithioate;manganese(2+) Chemical compound [Mn+2].C=1C=CC=CC=1N(C(=S)[S-])C1=CC=CC=C1.C=1C=CC=CC=1N(C(=S)[S-])C1=CC=CC=C1 BHWVXPZCVBYKCR-UHFFFAOYSA-L 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 1
- 229960001755 resorcinol Drugs 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- 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
Definitions
- the present invention relates to a method for purifying (meth) acrylic acid and a method for producing (meth) acrylate.
- (Meth) acrylic acid esters are used in various applications as raw materials for paints, adhesives, adhesives, synthetic resins, fibers and the like.
- a method for producing a (meth) acrylic acid ester a method for producing a (meth) acrylic acid ester by subjecting (meth) acrylic acid and an alcohol to an esterification reaction in the presence of an acid catalyst is generally used.
- the (meth) acrylic acid used in the esterification reaction is usually produced by performing a purification treatment such as a removal of light-boiling impurities and a removal of high-boiling impurities following a gas-phase oxidation reaction and dehydration reaction of propylene. Things are used.
- a purification treatment such as a removal of light-boiling impurities and a removal of high-boiling impurities following a gas-phase oxidation reaction and dehydration reaction of propylene. Things are used.
- a method which is industrially advantageous because the cost of purifying acrylic acid is reduced by omitting the removal of high boiling point impurities for example, see Patent Documents 114).
- Patent Document 1 JP-A-9157213
- Patent Document 2 JP-A-10-237012
- Patent Document 3 JP-A-10-306052
- Patent Document 4 JP 2001-213839 A
- the present invention has been made in view of the above circumstances, and an object of the present invention is to remove a transition metal component efficiently from crude (meth) acrylic acid containing a transition metal component as an impurity, and to remove the (meth) acrylic acid.
- the method of purifying an acid and the use of the purified (meth) acrylic acid obtained by the method as a raw material suppresses the deactivation of the acid catalyst in the esterification reaction and causes problems such as clogging of the apparatus.
- the inventors of the present invention have conducted intensive studies to solve the above-mentioned problems, and as a result, contacted crude (meth) acrylic acid containing a transition metal component as an impurity with a cation exchange resin, to transition metal component. It has been found that if water is added to crude (meth) acrylic acid in advance to remove the transition metal component, the removal of the transition metal component can be performed very efficiently, and the present invention has been completed.
- a first gist of the present invention is to provide a method for removing a transition metal component by bringing a crude (meth) acrylic acid containing a transition metal component as an impurity into contact with a cation exchange resin.
- a method for purifying (meth) acrylic acid characterized by adding water to the crude (meth) acrylic acid before contacting the resin with the crude (meth) acrylic acid.
- the second aspect of the present invention is to provide a method for producing a (meth) acrylic acid ester by reacting (meth) acrylic acid with an alcohol in the presence of an acid catalyst, wherein (Meth) acrylic acid obtained by the method described in (1).
- a method for purifying (meth) acrylic acid by efficiently removing a transition metal component from crude (meth) acrylic acid containing a transition metal component as an impurity and a method obtained by the method.
- the purified (meth) acrylic acid as a raw material, it is possible to suppress the deactivation of the acid catalyst in the esterification reaction, solve problems such as clogging of the apparatus, and improve the (meth) acrylic acid ester.
- a method for producing (meth) acrylic acid ester which is improved so that it can be produced stably for a long period of time.
- a known production method can be used.
- acrylic acid propane, propylene and Z or acrolein can be used, and for methacrylic acid, isobutylene and Z or t-butyl alcohol can be used.
- the method for producing acrylic acid usually includes the following steps (1) to (5). In the following steps (1) and (5), the production process of acrylic acid is a representative example, but methacrylic acid can be produced by the same process.
- Steps (4) and (5) Force The crude (meth) acrylic acid obtained is further distilled by a known method to remove maleic acids and aldehydes as impurities.
- a known method to remove maleic acids and aldehydes as impurities.
- the distillation method for example, various methods such as simple distillation and precision distillation can be adopted. Distillation may be either a batch type or a continuous type, but industrially, a continuous type is preferred. Also, a known apparatus can be used for the distillation apparatus. In some cases, the purification of the (meth) acrylic acid of the present invention may be performed without removing maleic acids and aldehydes as impurities.
- (meth) acrylic acid is an easily polymerizable conjugate
- a known polymerization inhibitor that is, a polymerization inhibitor and Z or a polymerization inhibitor are usually added in each of the above distillation steps. And perform distillation.
- the polymerization inhibitor usually, copper compounds such as cupric chloride, copper acetate, copper carbonate, copper acrylate, copper dimethyldithiocarnomate, copper getyldithiocarnomate, copper dibutyldithiocarbamate, Dialkyldithiomanganese rubinate (alkyl group may be methyl, ethyl, propyl, butyl, which may be the same or different), manganese diphenyldithiocarbamate, manganese formate, manganese acetate, octanoic acid
- Manganese salt compounds of manganese, manganese naphthenate, manganese permanganate, and ethylenediaminetetraacetic acid are used. These may be used in combination of two or more. Moreover, you may use together with another polymerization inhibitor.
- polymerization inhibitors described above include tertiary butyl nitroxide, 2,2,6,6-tetramethylol 4-hydroxypiberidyl-1-oxyl and 2,2,6,6-tetramethylpiperoxide.
- Belidilu 1-year-old Xyl, 2,2,6,6-tetramethylpiperidinoxyl, 4-hydroxy-1,2,6,6-tetrat N-year-old xyl compounds such as lamethylpiperidinoxyl, 4, 4 ', 4''-tris 1- (2,2,6,6-tetramethylpiberidinyloxy) phosphite, hydroquinone, methoquinone, Phenol compounds such as pyrogallol, catechol, resorcin, phenothiazine, bis- ( ⁇ -methylbenzyl) phenothiazine, 3,7-dioctylphenothiazine, and bis- ( ⁇ -dimethylbenzyl) phen
- a transition metal component is usually contained in an amount of 11 ppm of crude (meth) acrylic acid. It is considered that the reason for containing the transition metal component is that the polymerization inhibitor used in the (meth) acrylic acid production process is mixed in by entrainment during distillation.
- the transition metal atoms mixed in (meth) acrylic acid are transition metal atoms of Groups 7 to 12 in the Periodic Table of the Group 18 elements, and specifically include manganese, iron, conoreto, nickel, and copper. , Zinc and the like. Among them, manganese has a large effect on the esterification reaction catalyst in the production of (meth) acrylic acid ester, and therefore, it is preferable to remove manganese in the method for purifying (meth) acrylic acid of the present invention. Better ,.
- water is added to the above-mentioned crude (meth) acrylic acid containing a transition metal component, and then contacted with a cation exchange resin.
- the amount of water to be added is usually about 110% by weight, preferably about 115% by weight, based on the weight of the crude (meth) acrylic acid containing the transition metal.
- the amount of water added is less than 1% by weight, the effect of increasing the ability to remove transition metal components is not sufficiently exhibited, and when the amount exceeds 10% by weight, it is used for the subsequent production of (meth) acrylic acid ester. In addition, the efficiency of the esterification in the esterification reaction may decrease.
- the stage of adding water to the crude (meth) acrylic acid containing the transition metal component is not particularly limited as long as the crude (meth) acrylic acid is not in contact with the cation exchange resin for removing transition metals.
- Examples of the addition method include a method in which water pipes are directly connected to pipes through which crude (meth) acrylic acid is passed, and a method in which a reaction tank is installed to ensure mixing and residence time. A method of adding water to the reaction tank and the like can be mentioned. Also, products of (meth) acrylic acid In this case, water may be added directly.
- the action of water added to the crude (meth) acrylic acid is not necessarily clear, but is presumed as follows. That is, the water acts to enlarge the pores around the active site for adsorbing the transition metal component in the cation exchange resin, to promote the adsorption of the transition metal component, and to increase the transition metal component removing ability.
- the cation exchange resin is brought into contact with crude (meth) acrylic acid to which water has been added to remove the transition metal component.
- the cation exchange resin is not particularly limited by resin properties such as resin structure and crosslink density, and various cation exchange resins can be used. For example, a porous or gel type strongly acidic cation can be used. An exchange resin can be suitably used, and a porous strong acid cation exchange resin is particularly preferable.
- MSC-1 manufactured by Dow
- PK—208, PK—212, PK—216, PK—220, and PK-228 include porous strong acid cation exchange resins.
- Gel-type strongly acidic cation exchange resins include HCR-S, HCR-W2, HGR-W2 (all manufactured by DAIICHI), SK-1B, SK-106, and SK-110 (all manufactured by Mitsubishi Gakusha), Duolite C20H, C255LFH (both manufactured by ROHM 'and' Haas), K1221, K1431 (both manufactured by Bayer) and the like. Further, a weakly acidic cation exchange resin or the like can also be used. These cation exchange resins may be used alone or in combination of two or more.
- the flow rate per hour is not particularly limited, but is usually 0.1 to 10 times, preferably 115 times the volume of the cation exchange resin.
- the temperature at which the crude (meth) acrylic acid is brought into contact with the cation exchange resin is preferably in the range of room temperature to the boiling point of (meth) acrylic acid.
- the pressure it is preferable to perform the operation under the atmospheric pressure.
- the content of the transition metal component in the (meth) acrylic acid purified by the present invention is usually 0.1 ppm or less, preferably the detection limit or less, based on the weight of atalylic acid.
- a method for producing a (meth) acrylate ester which is a second aspect of the present invention, will be described.
- the purified (meth) atalylic acid obtained by the method for producing a purified (meth) acrylic acid of the present invention is reacted with an alcohol in the presence of an acid catalyst. Then, the esterification reaction is performed.
- Examples of the acid catalyst used in the esterification reaction include inorganic acids such as sulfuric acid, organic acids such as P-toluenesulfonic acid and methanesulfonic acid, and solid acids such as cation exchange resin. Can be done. In particular, in the case of an organic acid catalyst and a solid acid catalyst, the effect of using the purified (meth) acrylic acid from which the transition metal component has been removed becomes remarkable.
- Examples of the (meth) acrylate ester produced by the present invention include methyl (meth) acrylate, ethyl (meth) acrylate, n-butyl (meth) acrylate, isobutyl (meth) acrylate, ( Examples thereof include tert-butyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, isonoel (meth) acrylate, and methoxyethyl (meth) acrylate.
- an ester having an alcohol having a carbon number of more than several carbon atoms is preferred. Preferred,. In the case of an ester having 3 or less carbon atoms in the alcohol, the boiling point is lower than the boiling point of water, and it may be difficult to remove water during the esterification reaction.
- the esterification reaction can be performed by a usual method. That is, the molar ratio of the raw materials of (meth) acrylic acid and alcohol in the esterification reaction, the type and amount of the catalyst used, the reaction method, the reaction conditions, and the like are appropriately set depending on the type of the raw material of the alcohol used.
- the (meth) acrylic acid ester solution obtained in the Stellidani reaction step is further subjected to catalyst separation, concentration, purification, and the like by known washing, liquid-liquid separation, extraction, evaporation, distillation, and the like, and purification ( A (meth) acrylic ester is obtained.
- the sample was thermally decomposed with a mixed acid of sulfuric acid and nitric acid, and distilled water was added to prepare a 50 ml aqueous solution.
- ICP emission spectrometer CFY-138U manufactured by Horiba, Ltd.
- quantitative analysis of the prepared measurement sample was performed by the ICP-AES method.
- Manganese anhydride ( ⁇ ) was added to a solution consisting of 99% by weight of acrylic acid and 1% by weight of distilled water so as to have a manganese concentration of 1200% by weight to prepare a manganese-containing acrylic acid solution.
- a solution consisting of 99% by weight of acrylic acid and 1% by weight of distilled water so as to have a manganese concentration of 1200% by weight to prepare a manganese-containing acrylic acid solution.
- 40 mL of strongly acidic porous cation exchange resin (“DIAION PK-216HJ” manufactured by Mitsubishi Danigaku Co., Ltd.) at 25 ° C
- 1 time the volume of the above resin per hour After 2 hours from the start of the flow, the eluates at 3, 4, and 5 hours after the start of the flow were collected, and the manganese concentration in the solution was analyzed. Is shown in Table 1.
- Example 2 The same operation as in Example 1 was performed except that distilled water was not used. From 2 hours after the start of the passage, 3 and 4 hours after the eluate was collected, the manganese concentration in the solution was analyzed. Table 2 shows the change in manganese concentration before and after the passage.
- the obtained eluate was subjected to a continuous esterification reaction using p-toluenesulfonic acid as an organic acid catalyst and n-butanol as an alcohol using a usual esterification reactor. However, after the elapse of 40 hours, the extraction nozzle was blocked by the precipitate, and the reaction had to be stopped.
- Example 2 The same operation as in Example 1 was performed except that the concentration of the added distilled water was changed to 5% by weight.
- the eluate was collected from 2 hours after the start of the passage to 3, 4, 5, 12, and 24 hours, and the manganese concentration in the solution was analyzed.
- Table 3 shows the change in manganese concentration before and after the passage.
- Example 3 The same operation as in Example 2 was performed, except that the flow rate of acrylic acid per hour was changed to 10 times the volume of the resin in Example 2. The eluate was collected 0.5 hour and 2 hours after the start of the passage, respectively, and the manganese concentration in the solution was analyzed. Table 4 shows the change in manganese concentration before and after the passage.
- Example 3 the same operation as in Example 3 was performed except that distilled water was not used.
- Table 5 shows the change in manganese concentration before and after the passage.
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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ES04785807T ES2391559T3 (es) | 2003-12-24 | 2004-10-04 | Procedimiento para purificar ácido (met)acrílico y procedimiento para producir ésteres met(acrílicos) |
EP04785807A EP1726578B1 (en) | 2003-12-24 | 2004-10-04 | Process for purifying (meth)acrylic acid and process for producing (meth)acrylic esters |
BRPI0405631-0A BRPI0405631B1 (pt) | 2003-12-24 | 2004-10-04 | Processo para produção de um éster (met)acrílico |
US11/006,806 US7148373B2 (en) | 2003-12-24 | 2004-12-08 | Process for purifying (meth)acrylic acid and process for producing (meth)acrylic esters |
Applications Claiming Priority (2)
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JP2003426912A JP4581395B2 (ja) | 2003-12-24 | 2003-12-24 | (メタ)アクリル酸の精製方法および(メタ)アクリル酸エステルの製造方法 |
JP2003-426912 | 2003-12-24 |
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US11/006,806 Continuation US7148373B2 (en) | 2003-12-24 | 2004-12-08 | Process for purifying (meth)acrylic acid and process for producing (meth)acrylic esters |
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WO2005061428A1 true WO2005061428A1 (ja) | 2005-07-07 |
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US (1) | US7148373B2 (ja) |
EP (1) | EP1726578B1 (ja) |
JP (1) | JP4581395B2 (ja) |
CN (1) | CN100572354C (ja) |
AU (1) | AU2004235669A1 (ja) |
BR (1) | BRPI0405631B1 (ja) |
ES (1) | ES2391559T3 (ja) |
RU (1) | RU2354644C2 (ja) |
WO (1) | WO2005061428A1 (ja) |
ZA (1) | ZA200409732B (ja) |
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US20150072214A1 (en) * | 2012-04-10 | 2015-03-12 | Sumitomo Chemical Company, Limited | Use for binder-resin composition, resin composition for treating surface of substrate for separator for nonaqueous-electrolyte secondary battery, separator for nonaqueous-electrolyte battery, method for manufacturing said separator, and nonaqueous-electrolyte secondary battery |
US20240246896A1 (en) | 2021-06-02 | 2024-07-25 | Nippon Shokubai Co., Ltd. | Method for producing easily polymerizable compound |
Citations (2)
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JPH09124551A (ja) * | 1995-09-28 | 1997-05-13 | Basf Ag | (メタ)アクリル酸のc1〜c4−アルキルエステルの製法 |
JPH1160536A (ja) * | 1997-08-11 | 1999-03-02 | Mitsubishi Rayon Co Ltd | メタクリル酸の精製方法 |
Family Cites Families (6)
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GB1197558A (en) * | 1969-03-28 | 1970-07-08 | Dow Chemical Co | Acrylic Acid Purification and Polymerization |
US4269705A (en) * | 1979-04-18 | 1981-05-26 | Mitsubishi Rayon Co., Ltd. | Method for removing chromium ions from aqueous solutions of organic acids |
JP3028925B2 (ja) | 1995-12-05 | 2000-04-04 | 株式会社日本触媒 | アクリル酸の製造方法 |
JP3880128B2 (ja) | 1997-05-08 | 2007-02-14 | 株式会社日本触媒 | アクリル酸の回収方法 |
JP3937495B2 (ja) | 1997-02-28 | 2007-06-27 | 株式会社日本触媒 | アクリル酸の回収方法 |
JP2001213839A (ja) | 2000-02-03 | 2001-08-07 | Nippon Shokubai Co Ltd | (メタ)アクリル酸の製造方法 |
-
2003
- 2003-12-24 JP JP2003426912A patent/JP4581395B2/ja not_active Expired - Fee Related
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2004
- 2004-10-04 ZA ZA200409732A patent/ZA200409732B/en unknown
- 2004-10-04 AU AU2004235669A patent/AU2004235669A1/en not_active Abandoned
- 2004-10-04 CN CNB2004800003803A patent/CN100572354C/zh not_active Expired - Lifetime
- 2004-10-04 RU RU2004137112/04A patent/RU2354644C2/ru active
- 2004-10-04 ES ES04785807T patent/ES2391559T3/es not_active Expired - Lifetime
- 2004-10-04 BR BRPI0405631-0A patent/BRPI0405631B1/pt active IP Right Grant
- 2004-10-04 EP EP04785807A patent/EP1726578B1/en not_active Expired - Lifetime
- 2004-10-04 WO PCT/JP2004/014593 patent/WO2005061428A1/ja not_active Application Discontinuation
- 2004-12-08 US US11/006,806 patent/US7148373B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH09124551A (ja) * | 1995-09-28 | 1997-05-13 | Basf Ag | (メタ)アクリル酸のc1〜c4−アルキルエステルの製法 |
JPH1160536A (ja) * | 1997-08-11 | 1999-03-02 | Mitsubishi Rayon Co Ltd | メタクリル酸の精製方法 |
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See also references of EP1726578A4 * |
Also Published As
Publication number | Publication date |
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BRPI0405631B1 (pt) | 2019-09-17 |
US7148373B2 (en) | 2006-12-12 |
EP1726578A1 (en) | 2006-11-29 |
EP1726578A4 (en) | 2008-01-09 |
AU2004235669A1 (en) | 2005-07-14 |
RU2354644C2 (ru) | 2009-05-10 |
BRPI0405631A (pt) | 2005-10-11 |
CN100572354C (zh) | 2009-12-23 |
US20050171382A1 (en) | 2005-08-04 |
ZA200409732B (en) | 2007-04-25 |
RU2004137112A (ru) | 2006-03-20 |
ES2391559T3 (es) | 2012-11-27 |
JP4581395B2 (ja) | 2010-11-17 |
CN1697816A (zh) | 2005-11-16 |
EP1726578B1 (en) | 2012-09-12 |
JP2005187332A (ja) | 2005-07-14 |
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