JP7159453B2 - 重合を阻害するための相乗的組み合わせ - Google Patents
重合を阻害するための相乗的組み合わせ Download PDFInfo
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- JP7159453B2 JP7159453B2 JP2021509997A JP2021509997A JP7159453B2 JP 7159453 B2 JP7159453 B2 JP 7159453B2 JP 2021509997 A JP2021509997 A JP 2021509997A JP 2021509997 A JP2021509997 A JP 2021509997A JP 7159453 B2 JP7159453 B2 JP 7159453B2
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- 238000006116 polymerization reaction Methods 0.000 title claims description 77
- 230000002401 inhibitory effect Effects 0.000 title claims description 14
- 239000011885 synergistic combination Substances 0.000 title description 8
- 239000000203 mixture Substances 0.000 claims description 81
- 239000003112 inhibitor Substances 0.000 claims description 70
- 230000002195 synergetic effect Effects 0.000 claims description 64
- 239000000178 monomer Substances 0.000 claims description 51
- 150000002697 manganese compounds Chemical class 0.000 claims description 30
- 229920006317 cationic polymer Polymers 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 28
- 229920000642 polymer Polymers 0.000 claims description 25
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims description 24
- 239000005749 Copper compound Substances 0.000 claims description 22
- 150000001880 copper compounds Chemical class 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 22
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 17
- 150000002696 manganese Chemical class 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 16
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 15
- 150000001879 copper Chemical class 0.000 claims description 13
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 12
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 claims description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 10
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 claims description 9
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims description 7
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims description 7
- KGGZTXSNARMULX-UHFFFAOYSA-L copper;dicarbamodithioate Chemical compound [Cu+2].NC([S-])=S.NC([S-])=S KGGZTXSNARMULX-UHFFFAOYSA-L 0.000 claims description 7
- 239000011565 manganese chloride Substances 0.000 claims description 7
- 235000002867 manganese chloride Nutrition 0.000 claims description 7
- XYXLRVFDLJOZJC-CVBJKYQLSA-L manganese(2+);(z)-octadec-9-enoate Chemical compound [Mn+2].CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O XYXLRVFDLJOZJC-CVBJKYQLSA-L 0.000 claims description 7
- AWTNYZMRDAMOGW-UHFFFAOYSA-L manganese(2+);dicarbamodithioate Chemical compound [Mn+2].NC([S-])=S.NC([S-])=S AWTNYZMRDAMOGW-UHFFFAOYSA-L 0.000 claims description 7
- PPNAOCWZXJOHFK-UHFFFAOYSA-N manganese(2+);oxygen(2-) Chemical compound [O-2].[Mn+2] PPNAOCWZXJOHFK-UHFFFAOYSA-N 0.000 claims description 7
- VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 claims description 7
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 7
- 229910000357 manganese(II) sulfate Inorganic materials 0.000 claims description 7
- 229910021592 Copper(II) chloride Inorganic materials 0.000 claims description 5
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 claims description 5
- DEIHRWXJCZMTHF-UHFFFAOYSA-N [Mn].[CH]1C=CC=C1 Chemical compound [Mn].[CH]1C=CC=C1 DEIHRWXJCZMTHF-UHFFFAOYSA-N 0.000 claims description 5
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 5
- IYSGJCJSRBFZSZ-UHFFFAOYSA-N carbon monoxide;manganese;5-methylcyclopenta-1,3-diene Chemical compound [Mn].[O+]#[C-].[O+]#[C-].[O+]#[C-].C[C-]1C=CC=C1 IYSGJCJSRBFZSZ-UHFFFAOYSA-N 0.000 claims description 5
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 5
- 229910000366 copper(II) sulfate Inorganic materials 0.000 claims description 5
- SVOAENZIOKPANY-CVBJKYQLSA-L copper;(z)-octadec-9-enoate Chemical compound [Cu+2].CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O SVOAENZIOKPANY-CVBJKYQLSA-L 0.000 claims description 5
- HFDWIMBEIXDNQS-UHFFFAOYSA-L copper;diformate Chemical compound [Cu+2].[O-]C=O.[O-]C=O HFDWIMBEIXDNQS-UHFFFAOYSA-L 0.000 claims description 5
- ZQZQURFYFJBOCE-FDGPNNRMSA-L manganese(2+);(z)-4-oxopent-2-en-2-olate Chemical compound [Mn+2].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O ZQZQURFYFJBOCE-FDGPNNRMSA-L 0.000 claims description 5
- 150000003926 acrylamides Chemical class 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 229910018626 Al(OH) Inorganic materials 0.000 claims description 3
- BHVPEUGTPDJECS-UHFFFAOYSA-L manganese(2+);diformate Chemical compound [Mn+2].[O-]C=O.[O-]C=O BHVPEUGTPDJECS-UHFFFAOYSA-L 0.000 claims description 3
- LZJJVTQGPPWQFS-UHFFFAOYSA-L copper;propanoate Chemical compound [Cu+2].CCC([O-])=O.CCC([O-])=O LZJJVTQGPPWQFS-UHFFFAOYSA-L 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 150000003863 ammonium salts Chemical class 0.000 claims 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 16
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 15
- 229950000688 phenothiazine Drugs 0.000 description 15
- -1 4-hydroxy-(2,2,6,6-tetramethylpiperidin-1-yl) Chemical group 0.000 description 8
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 8
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 8
- 230000005764 inhibitory process Effects 0.000 description 7
- 239000011572 manganese Substances 0.000 description 7
- 229910052748 manganese Inorganic materials 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000002270 dispersing agent Substances 0.000 description 5
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- ZGIHUCQOMWIMKH-UHFFFAOYSA-L manganese(2+);propanoate Chemical compound [Mn+2].CCC([O-])=O.CCC([O-])=O ZGIHUCQOMWIMKH-UHFFFAOYSA-L 0.000 description 4
- 235000019260 propionic acid Nutrition 0.000 description 4
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- HYFPVPNWNRFTMP-UHFFFAOYSA-N formic acid;manganese Chemical compound [Mn].OC=O HYFPVPNWNRFTMP-UHFFFAOYSA-N 0.000 description 3
- 125000005395 methacrylic acid group Chemical group 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 description 1
- UZFMOKQJFYMBGY-UHFFFAOYSA-N 4-hydroxy-TEMPO Chemical compound CC1(C)CC(O)CC(C)(C)N1[O] UZFMOKQJFYMBGY-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 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
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012990 dithiocarbamate Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229940071125 manganese acetate Drugs 0.000 description 1
- KRGWXMCMZFLAAO-UHFFFAOYSA-M manganese(2+);formate Chemical compound [Mn+2].[O-]C=O KRGWXMCMZFLAAO-UHFFFAOYSA-M 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- NLRKCXQQSUWLCH-UHFFFAOYSA-N nitrosobenzene Chemical compound O=NC1=CC=CC=C1 NLRKCXQQSUWLCH-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 150000002990 phenothiazines Chemical class 0.000 description 1
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- USFMMZYROHDWPJ-UHFFFAOYSA-N trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium Chemical class CC(=C)C(=O)OCC[N+](C)(C)C USFMMZYROHDWPJ-UHFFFAOYSA-N 0.000 description 1
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
- C07C255/07—Mononitriles
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- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/87—Preparation of ketenes or dimeric ketenes
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- C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C47/22—Acryaldehyde; Methacryaldehyde
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- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
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- C08F2/00—Processes of polymerisation
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- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
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Description
マンガン(Mn)塩(例えば酢酸マンガン(II))と銅(Cu)塩(例えば酢酸銅(II))との相乗的組み合わせは、各金属塩を単独で使用するよりもはるかに良好な性能を発揮することが判明した。この相乗的組成物はまた、アクリル酸製造に使用される現在市場にある禁止剤よりも著しく良好な性能を示した。例えば、そのような禁止剤には、ハイドロキノン(HQ)、フェノチアジン(PTZ)、MEHQ、4-OH TEMPO、ジチオカルバミン酸銅、ニトロソベンゼン、および/または酢酸マンガンが含まれるが、これらに限定されない。
表1の例10~17は、銅塩またはマンガン塩とカチオン性ポリマーとの相乗的組み合わせが、アクリル酸製造に使用される現在市場にある阻害製品よりも著しく良好な重合阻害をもたらしたことを実証した。試験したそのようなカチオン性ポリマーの例には、塩化ポリジアリルジメチルアンモニウム、エピクロロヒドリン-ジメチルアミン-エチレンジアミンからのポリマー、塩化ポリアルミウム、およびエピクロロヒドリン-ジメチルアミンからのポリマーが挙げられる。(以下の表2を参照)。
表1の例17~20は、PTZとマンガン化合物との組み合わせが、アクリル酸製造に使用される現在市場にある阻害製品よりも著しく良好な重合阻害をもたらしたことを実証した。
Claims (9)
- 0.01wt%~50wt%の間である銅化合物またはマンガン化合物と;
0.01wt%~90wt%の間であるカチオン性ポリマーとを含む、
不飽和重合性モノマーの重合を阻害するための相乗的重合禁止剤組成物。 - 前記銅化合物が、酢酸銅(II)、酸化銅(II)、硫酸銅(II)、塩化銅(II)、ジチオカルバミン酸銅(II)、ギ酸銅(II)、プロピオン酸銅(II)、およびオレイン酸銅(II)からなる群より選択される銅塩である、請求項1に記載の組成物。
- 前記マンガン化合物が、酢酸マンガン(II)、酸化マンガン(II)、硫酸マンガン(II)、塩化マンガン(II)、ジチオカルバミン酸マンガン(II)、アセチルアセトン酸マンガン(II)、ギ酸マンガン(II)、プロピオン酸マンガン(II)、オレイン酸マンガン(II)、トリカルボニル(メチルシクロペンタジエニル)マンガン、シクロペンタジエニルマンガントリカルボニル、またはそれらの組み合わせからなる群より選択されるマンガン塩である、請求項1に記載の組成物。
- 前記カチオン性ポリマーが500を超える分子量を有する、請求項1に記載の組成物。
- 前記カチオン性ポリマーが[Al(OH)nCl3-n]mであり、ここでn=1.0~2.5、m≦20である、請求項1に記載の組成物。
- 前記カチオン性ポリマーが、ポリジアリルジアルキルアンモニウム塩、アミンとエピハロヒドリンもしくはジハロアルカンとから形成されるポリマー、エピクロロヒドリン-ジアルキルアミンポリマー、エピクロロヒドリン-ジアルキルアミン-エチレンジアミンポリマー、ビニルトリアルキルアンモニウム塩から形成されるポリマー、ポリアルミニウム塩、ジアルキルアミノアルキル(メタ)アクリレートのポリマー、ジアルキルアミノアルキル(メタ)アクリルアミドのポリマー、ポリ[2-(アクリロイルオキシ)エチル]トリメチルアンモニウム塩、またはポリメタクリロキシエチルトリメチルアンモニウム塩からなる群より選択される、請求項1に記載の組成物。
- 前記組成物中の前記銅化合物またはマンガン化合物が少なくとも100ppmであり、前記カチオン性ポリマーが少なくとも100ppmである、請求項1に記載の組成物。
- 不飽和重合性モノマーの重合を阻害するための方法であって、
モノマー製造システムまたはその構成要素に相乗的重合禁止剤組成物を添加する工程を含み、前記組成物が銅塩またはマンガン塩と、カチオン性ポリマーとを含む、
方法。 - 前記モノマーが
(i)アクリレートであり、前記相乗的重合禁止剤組成物がアクリレートの重合を阻害する;
(ii)メタクリレートであり、前記相乗的重合禁止剤組成物がメタクリレートの重合を阻害する;
(iii)アクロレインであり、前記相乗的重合禁止剤組成物がアクロレインの重合を阻害する;
(iv)アクリロニトリルであり、前記相乗的重合禁止剤組成物がアクリロニトリルの重合を阻害する;または
(v)メタクリル酸であり、前記相乗的重合禁止剤組成物がメタクリル酸の重合を阻害する、請求項8に記載の方法。
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000053612A (ja) | 1998-08-06 | 2000-02-22 | Sumitomo Chem Co Ltd | アクリル酸の重合防止方法 |
JP2001348359A (ja) | 2000-06-06 | 2001-12-18 | Nippon Shokubai Co Ltd | (メタ)アクリル酸およびそのエステルの重合防止方法ならびにこれらの製造方法 |
JP2003113137A (ja) | 2001-09-28 | 2003-04-18 | Nippon Shokubai Co Ltd | (メタ)アクリル酸の製造方法 |
WO2008146613A1 (ja) | 2007-05-29 | 2008-12-04 | Nippon Shokubai Co., Ltd. | (メタ)アクリル酸の製造方法 |
JP2012518077A (ja) | 2009-02-18 | 2012-08-09 | ダウ グローバル テクノロジーズ エルエルシー | 重合抑制剤組成物及び蒸留可能なモノマーの重合抑制方法 |
JP2014507547A (ja) | 2011-03-09 | 2014-03-27 | ダウ グローバル テクノロジーズ エルエルシー | 相乗的重合抑制剤組成物及び方法 |
JP2016500377A (ja) | 2012-12-19 | 2016-01-12 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 重合性化合物を安定させるための方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4814493A (en) * | 1983-07-05 | 1989-03-21 | Hoechst Celanese Corporation | Process for production of alkyl acrylates |
US4507495A (en) * | 1983-07-05 | 1985-03-26 | Celanese Corporation | Process for production of ethyl acrylate |
CN1031269C (zh) * | 1990-11-09 | 1996-03-13 | 株式会社日本触媒 | 用于乙烯系化合物的聚合抑制方法 |
EP0485169B1 (en) * | 1990-11-09 | 1995-07-19 | Nippon Shokubai Co., Ltd. | Polymerization inhibitor and inhibiting method for vinyl compound |
CA2061880A1 (en) * | 1991-04-23 | 1992-10-24 | Betzdearborn Inc. | Methods and compositions for inhibiting (meth) acrylic acid polymerization |
TW294658B (ja) * | 1994-06-02 | 1997-01-01 | Nippon Catalytic Chem Ind | |
JP3493083B2 (ja) * | 1995-10-02 | 2004-02-03 | 出光石油化学株式会社 | ビニル化合物の重合防止方法 |
JP3990580B2 (ja) * | 2002-03-12 | 2007-10-17 | 株式会社日本触媒 | (メタ)アクリル酸エステルの重合防止方法 |
JP5318374B2 (ja) * | 2007-06-13 | 2013-10-16 | 株式会社日本触媒 | 重合防止方法 |
JP5945682B2 (ja) * | 2012-01-20 | 2016-07-05 | 株式会社片山化学工業研究所 | シアン含有廃水の処理方法 |
US20150053619A1 (en) * | 2013-08-21 | 2015-02-26 | Baker Hughes Incorporated | Process for Hardness and Boron Removal |
WO2017041204A1 (en) * | 2015-09-07 | 2017-03-16 | Rhodia Operations | Use of polymerization inhibitor compositions |
WO2017137348A1 (de) * | 2016-02-08 | 2017-08-17 | Basf Se | Polymerisationsinhibierte wässrige acrylsäurelösungen |
-
2018
- 2018-08-24 WO PCT/CN2018/102269 patent/WO2020037656A1/en unknown
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000053612A (ja) | 1998-08-06 | 2000-02-22 | Sumitomo Chem Co Ltd | アクリル酸の重合防止方法 |
JP2001348359A (ja) | 2000-06-06 | 2001-12-18 | Nippon Shokubai Co Ltd | (メタ)アクリル酸およびそのエステルの重合防止方法ならびにこれらの製造方法 |
JP2003113137A (ja) | 2001-09-28 | 2003-04-18 | Nippon Shokubai Co Ltd | (メタ)アクリル酸の製造方法 |
WO2008146613A1 (ja) | 2007-05-29 | 2008-12-04 | Nippon Shokubai Co., Ltd. | (メタ)アクリル酸の製造方法 |
JP2012518077A (ja) | 2009-02-18 | 2012-08-09 | ダウ グローバル テクノロジーズ エルエルシー | 重合抑制剤組成物及び蒸留可能なモノマーの重合抑制方法 |
JP2014507547A (ja) | 2011-03-09 | 2014-03-27 | ダウ グローバル テクノロジーズ エルエルシー | 相乗的重合抑制剤組成物及び方法 |
JP2016500377A (ja) | 2012-12-19 | 2016-01-12 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 重合性化合物を安定させるための方法 |
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