JP5592225B2 - 触媒担体用ビニルピリジン樹脂及びその製造方法 - Google Patents
触媒担体用ビニルピリジン樹脂及びその製造方法 Download PDFInfo
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- JP5592225B2 JP5592225B2 JP2010231321A JP2010231321A JP5592225B2 JP 5592225 B2 JP5592225 B2 JP 5592225B2 JP 2010231321 A JP2010231321 A JP 2010231321A JP 2010231321 A JP2010231321 A JP 2010231321A JP 5592225 B2 JP5592225 B2 JP 5592225B2
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- vinylpyridine
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- 239000011347 resin Substances 0.000 title claims description 68
- 229920005989 resin Polymers 0.000 title claims description 68
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 title claims description 45
- 239000003054 catalyst Substances 0.000 title claims description 40
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- 239000011148 porous material Substances 0.000 claims description 57
- 239000002904 solvent Substances 0.000 claims description 56
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 39
- 239000003505 polymerization initiator Substances 0.000 claims description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 26
- 239000000178 monomer Substances 0.000 claims description 26
- 238000005810 carbonylation reaction Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 239000003431 cross linking reagent Substances 0.000 claims description 6
- 239000012736 aqueous medium Substances 0.000 claims description 4
- 239000002609 medium Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 238000010557 suspension polymerization reaction Methods 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 36
- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 description 20
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
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- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 4
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- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 3
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- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 3
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- 229910052757 nitrogen Inorganic materials 0.000 description 3
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 2
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- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 2
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- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
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- 239000000376 reactant Substances 0.000 description 2
- 235000010288 sodium nitrite Nutrition 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
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- 238000012360 testing method Methods 0.000 description 2
- FYGHSUNMUKGBRK-UHFFFAOYSA-N trimethylbenzene Natural products CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- WVAFEFUPWRPQSY-UHFFFAOYSA-N 1,2,3-tris(ethenyl)benzene Chemical compound C=CC1=CC=CC(C=C)=C1C=C WVAFEFUPWRPQSY-UHFFFAOYSA-N 0.000 description 1
- QLLUAUADIMPKIH-UHFFFAOYSA-N 1,2-bis(ethenyl)naphthalene Chemical compound C1=CC=CC2=C(C=C)C(C=C)=CC=C21 QLLUAUADIMPKIH-UHFFFAOYSA-N 0.000 description 1
- NXUOPHQBQYKTTF-UHFFFAOYSA-N 1,3-bis(ethenyl)isoquinoline Chemical compound C1=CC=C2C(C=C)=NC(C=C)=CC2=C1 NXUOPHQBQYKTTF-UHFFFAOYSA-N 0.000 description 1
- FCMUPMSEVHVOSE-UHFFFAOYSA-N 2,3-bis(ethenyl)pyridine Chemical compound C=CC1=CC=CN=C1C=C FCMUPMSEVHVOSE-UHFFFAOYSA-N 0.000 description 1
- YHQAZHQOIYQWFQ-UHFFFAOYSA-N 2,3-bis(ethenyl)quinoline Chemical compound C1=CC=C2N=C(C=C)C(C=C)=CC2=C1 YHQAZHQOIYQWFQ-UHFFFAOYSA-N 0.000 description 1
- AVTLBBWTUPQRAY-UHFFFAOYSA-N 2-(2-cyanobutan-2-yldiazenyl)-2-methylbutanenitrile Chemical compound CCC(C)(C#N)N=NC(C)(CC)C#N AVTLBBWTUPQRAY-UHFFFAOYSA-N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- WIAMCQRXSYEGRS-UHFFFAOYSA-N 3-ethenyl-5-methylpyridine Chemical compound CC1=CN=CC(C=C)=C1 WIAMCQRXSYEGRS-UHFFFAOYSA-N 0.000 description 1
- DPZYLEIWHTWHCU-UHFFFAOYSA-N 3-ethenylpyridine Chemical compound C=CC1=CC=CN=C1 DPZYLEIWHTWHCU-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
- LKLNVHRUXQQEII-UHFFFAOYSA-N 5-ethenyl-2,3-dimethylpyridine Chemical compound CC1=CC(C=C)=CN=C1C LKLNVHRUXQQEII-UHFFFAOYSA-N 0.000 description 1
- YOQXWFAPUCIKIH-UHFFFAOYSA-N 5-ethenyl-2-ethylpyridine Chemical compound CCC1=CC=C(C=C)C=N1 YOQXWFAPUCIKIH-UHFFFAOYSA-N 0.000 description 1
- VJOWMORERYNYON-UHFFFAOYSA-N 5-ethenyl-2-methylpyridine Chemical compound CC1=CC=C(C=C)C=N1 VJOWMORERYNYON-UHFFFAOYSA-N 0.000 description 1
- SFIFMPZUHOERJV-UHFFFAOYSA-N 5-ethenyl-3-ethyl-2-methylpyridine Chemical compound CCC1=CC(C=C)=CN=C1C SFIFMPZUHOERJV-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 239000004641 Diallyl-phthalate Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
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- 125000001931 aliphatic group Chemical group 0.000 description 1
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- 150000003863 ammonium salts Chemical class 0.000 description 1
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- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910000281 calcium bentonite Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
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- 238000007796 conventional method Methods 0.000 description 1
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- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
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- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229940071870 hydroiodic acid Drugs 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- -1 nitrogen-containing heterocyclic compounds Chemical class 0.000 description 1
- ZCYXXKJEDCHMGH-UHFFFAOYSA-N nonane Chemical compound CCCC[CH]CCCC ZCYXXKJEDCHMGH-UHFFFAOYSA-N 0.000 description 1
- BKIMMITUMNQMOS-UHFFFAOYSA-N normal nonane Natural products CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
貧溶媒のみをポーラス剤として用いると、モノマーが重合することにより生成したポリマーはすぐに溶媒と相分離するため、比較的小さいマイクロジェルがはじめに析出する。この析出したマイクロジェルは高い相溶性を示す未反応のモノマーを取り込んで互いに融合し、比較的大きいサイズのマイクロジェルに成長する。このとき、取り込まれたモノマーによりマイクロジェル間の隙間が閉塞されるため、最終的な樹脂では大きいマイクロジェル同士の間隙に由来する大きいサイズの細孔が発達することになる。こうしてできた樹脂では、発達した大きいサイズの細孔によりマイクロジェル同士の接合面が小さくなり、粉化や熱分解等によりマイクロジェルが離脱しやすい。また、離脱するマイクロジェルにより細孔が閉塞しやすく、触媒活性が低下しやすい。
[実施例1]
水相として、10wt%のNaCl(比重調整剤)、0.3wt%のNaNO2(消ラジカル剤)、0.064wt%のゼラチン(分散剤)及び0.009wt%のドデシルベンゼンスルホン酸ナトリウム(界面活性剤)をイオン交換水に溶解させた液を6250g調製した。
貧溶媒として5wt%のオクタン、良溶媒として15wt%のトルエンを使用した他は実施例1と同様にして、触媒用4−ビニルピリジン樹脂を得た。
貧溶媒として6wt%のオクタン、良溶媒として14wt%のトルエンを使用した他は実施例1と同様にして、触媒用4−ビニルピリジン樹脂を得た。
ジャケット付き3m3懸濁重合反応器(水相:1650kg、油相:990kg)を使用した他は実施例1と同様にして、触媒用4−ビニルピリジン樹脂を得た。
溶媒として20wt%のイソオクタンのみを使用した他は実施例1と同様にして、触媒用4−ビニルピリジン樹脂を得た。
貧溶媒として10wt%のオクタン、良溶媒として10wt%のトルエンを使用した他は実施例1と同様にして、触媒用4−ビニルピリジン樹脂を得た。
重合開始剤として0.91wt%の過酸化ベンゾイル、補助重合開始剤として0.27wt%の2,2'-Azobis(2,4-dimethylvaleronitrile) 使用した他は実施例1と同様にして、触媒用4−ビニルピリジン樹脂を得た。
ジャケットに流す温水の温度を10℃/hrで65℃まで昇温した他は実施例1と同様にして、触媒用4−ビニルピリジン樹脂を得た。
得られた触媒担体用4−ビニルピリジン樹脂の物性を以下の方法により測定した。
得られた触媒担体用4−ビニルピリジン樹脂の比表面積、細孔容積(全細孔容積、3-5 nm細孔容積)、平均細孔径は窒素吸着法(ユアサアイオニクス(株)AUTOSORB-1)で測定した。
得られた触媒担体用4−ビニルピリジン樹脂を17g(dry)分取し、ヨウ化メチル17wt%メタノール溶液を100g加え、18時間振とうを行い、ピリジン基の4級化を行った。
(i)触媒化
得られた触媒担体用4-ビニルピリジン樹脂8.5g (dry基準)と反応液79.7g(メタノール31.3wt%、ヨウ化メチル21.6wt%、酢酸47.1wt%)及び所定量の酢酸ロジウムを200mlジルコニウム製オートクレーブに仕込み、反応温度180℃、CO圧力5.0MPaGで1hr反応させ、触媒化した。
上記触媒全量と反応液80g(メタノール25wt%、酢酸62.5wt%、ヨウ化メチル12.5wt%)を200mlジルコニウム製オートクレーブに仕込み、反応温度180℃、CO圧力5.0MPaGで1hr反応させ、CO消費量及び酢酸の生成量からカルボニル化反応速度を求めた。
実施例1及び比較例1で得られた4-ビニルピリジン樹脂を触媒化し、下記の方法で熱分解速度及び分解率とカルボニル化反応触媒活性の関係を調べた。
得られた触媒担体用4−ビニルピリジン樹脂を前記方法で触媒化し、酢酸100mlと共に200mlジルコニウム製オートクレーブに仕込み、攪拌しながら220℃に加熱した。その後、24時間毎に液を採取して窒素濃度を測定し、離脱したピリジン基量を求めた。さらに、別途4−ビニルピリジン樹脂中の窒素濃度を測定し、離脱ピリジン基との比から分解率を求めた。
Claims (4)
- 3〜5nmの細孔径を有する細孔が全細孔に占める容積の割合が4%以上60%以下、全細孔容積が0.15cc/g以上0.35cc/g以下、比表面積が20m2/g以上100m2/g以下であることを特徴とする、メタノールのカルボニル化反応に用いる触媒担体用ビニルピリジン樹脂。
- ビニルピリジンモノマー、架橋剤、ポーラス剤及び重合開始剤を含む油性媒体と水性媒体とを混合して、油性媒体を懸濁重合することによる触媒担体用ビニルピリジン樹脂の製造方法であって、
ポーラス剤は良溶媒と貧溶媒とを組み合わせたものであり、
良溶媒の使用量は、ポーラス剤の全重量に対して50wt%以上90wt%未満であることを特徴とする、請求項1に記載のメタノールのカルボニル化反応に用いる触媒担体用ビニルピリジン樹脂の製造方法。 - 良溶媒はベンゼン環を有することを特徴とする、請求項2に記載のメタノールのカルボニル化反応に用いる触媒担体用ビニルピリジン樹脂の製造方法。
- 重合開始剤は、主重合開始剤に、主重合開始剤よりも半減温度の低い補助重合開始剤を組み合わせたものであることを特徴とする、請求項2又は3に記載のメタノールのカルボニル化反応に用いる触媒担体用ビニルピリジン樹脂の製造方法。
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