JP6309949B2 - 混合塩懸濁重合方法および樹脂ならびにそれから製造される触媒 - Google Patents
混合塩懸濁重合方法および樹脂ならびにそれから製造される触媒 Download PDFInfo
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- JP6309949B2 JP6309949B2 JP2015516228A JP2015516228A JP6309949B2 JP 6309949 B2 JP6309949 B2 JP 6309949B2 JP 2015516228 A JP2015516228 A JP 2015516228A JP 2015516228 A JP2015516228 A JP 2015516228A JP 6309949 B2 JP6309949 B2 JP 6309949B2
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- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 241000482268 Zea mays subsp. mays Species 0.000 description 1
- ULQMPOIOSDXIGC-UHFFFAOYSA-N [2,2-dimethyl-3-(2-methylprop-2-enoyloxy)propyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(C)(C)COC(=O)C(C)=C ULQMPOIOSDXIGC-UHFFFAOYSA-N 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000008360 acrylonitriles Chemical class 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- KQNZLOUWXSAZGD-UHFFFAOYSA-N benzylperoxymethylbenzene Chemical compound C=1C=CC=CC=1COOCC1=CC=CC=C1 KQNZLOUWXSAZGD-UHFFFAOYSA-N 0.000 description 1
- 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 1
- ZPOLOEWJWXZUSP-AATRIKPKSA-N bis(prop-2-enyl) (e)-but-2-enedioate Chemical compound C=CCOC(=O)\C=C\C(=O)OCC=C ZPOLOEWJWXZUSP-AATRIKPKSA-N 0.000 description 1
- ZPOLOEWJWXZUSP-WAYWQWQTSA-N bis(prop-2-enyl) (z)-but-2-enedioate Chemical compound C=CCOC(=O)\C=C/C(=O)OCC=C ZPOLOEWJWXZUSP-WAYWQWQTSA-N 0.000 description 1
- VPPSHXIFIAJKMX-UHFFFAOYSA-N bis(prop-2-enyl) 2,3-dihydroxybutanedioate Chemical compound C=CCOC(=O)C(O)C(O)C(=O)OCC=C VPPSHXIFIAJKMX-UHFFFAOYSA-N 0.000 description 1
- HABAXTXIECRCKH-UHFFFAOYSA-N bis(prop-2-enyl) butanedioate Chemical compound C=CCOC(=O)CCC(=O)OCC=C HABAXTXIECRCKH-UHFFFAOYSA-N 0.000 description 1
- JKJWYKGYGWOAHT-UHFFFAOYSA-N bis(prop-2-enyl) carbonate Chemical compound C=CCOC(=O)OCC=C JKJWYKGYGWOAHT-UHFFFAOYSA-N 0.000 description 1
- FPODCVUTIPDRTE-UHFFFAOYSA-N bis(prop-2-enyl) hexanedioate Chemical compound C=CCOC(=O)CCCCC(=O)OCC=C FPODCVUTIPDRTE-UHFFFAOYSA-N 0.000 description 1
- BKXRKRANFLFTFU-UHFFFAOYSA-N bis(prop-2-enyl) oxalate Chemical compound C=CCOC(=O)C(=O)OCC=C BKXRKRANFLFTFU-UHFFFAOYSA-N 0.000 description 1
- AOESAXAWXYJFNC-UHFFFAOYSA-N bis(prop-2-enyl) propanedioate Chemical compound C=CCOC(=O)CC(=O)OCC=C AOESAXAWXYJFNC-UHFFFAOYSA-N 0.000 description 1
- QUZSUMLPWDHKCJ-UHFFFAOYSA-N bisphenol A dimethacrylate Chemical compound C1=CC(OC(=O)C(=C)C)=CC=C1C(C)(C)C1=CC=C(OC(=O)C(C)=C)C=C1 QUZSUMLPWDHKCJ-UHFFFAOYSA-N 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000009835 boiling Methods 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
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000005810 carbonylation reaction Methods 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- XJOBOFWTZOKMOH-UHFFFAOYSA-N decanoyl decaneperoxoate Chemical compound CCCCCCCCCC(=O)OOC(=O)CCCCCCCCC XJOBOFWTZOKMOH-UHFFFAOYSA-N 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- SZNDPAPNQABPGR-UHFFFAOYSA-N dibutyldiazene Chemical group CCCCN=NCCCC SZNDPAPNQABPGR-UHFFFAOYSA-N 0.000 description 1
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- VTZDEXGJXXMJNU-UHFFFAOYSA-N ethyl(dimethyl)azanium;2-methylprop-2-enoate Chemical compound CCN(C)C.CC(=C)C(O)=O VTZDEXGJXXMJNU-UHFFFAOYSA-N 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- DCUFMVPCXCSVNP-UHFFFAOYSA-N methacrylic anhydride Chemical compound CC(=C)C(=O)OC(=O)C(C)=C DCUFMVPCXCSVNP-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- KGCKWBRSBSIYTH-UHFFFAOYSA-N n,n-bis[2-(dimethylamino)ethyl]-2-methylprop-2-enamide Chemical compound CN(C)CCN(C(=O)C(C)=C)CCN(C)C KGCKWBRSBSIYTH-UHFFFAOYSA-N 0.000 description 1
- VIHGZMIZDGOZFS-UHFFFAOYSA-N n,n-bis[2-(dimethylamino)ethyl]prop-2-enamide Chemical compound CN(C)CCN(C(=O)C=C)CCN(C)C VIHGZMIZDGOZFS-UHFFFAOYSA-N 0.000 description 1
- XHRGSDUSGGSUFS-UHFFFAOYSA-N n,n-bis[3-(dimethylamino)propyl]-2-methylprop-2-enamide Chemical compound CN(C)CCCN(C(=O)C(C)=C)CCCN(C)C XHRGSDUSGGSUFS-UHFFFAOYSA-N 0.000 description 1
- ZNXOOYUEXQOMNK-UHFFFAOYSA-N n,n-bis[3-(dimethylamino)propyl]prop-2-enamide Chemical compound CN(C)CCCN(C(=O)C=C)CCCN(C)C ZNXOOYUEXQOMNK-UHFFFAOYSA-N 0.000 description 1
- DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 description 1
- QYZFTMMPKCOTAN-UHFFFAOYSA-N n-[2-(2-hydroxyethylamino)ethyl]-2-[[1-[2-(2-hydroxyethylamino)ethylamino]-2-methyl-1-oxopropan-2-yl]diazenyl]-2-methylpropanamide Chemical compound OCCNCCNC(=O)C(C)(C)N=NC(C)(C)C(=O)NCCNCCO QYZFTMMPKCOTAN-UHFFFAOYSA-N 0.000 description 1
- DCBBWYIVFRLKCD-UHFFFAOYSA-N n-[2-(dimethylamino)ethyl]-2-methylprop-2-enamide Chemical compound CN(C)CCNC(=O)C(C)=C DCBBWYIVFRLKCD-UHFFFAOYSA-N 0.000 description 1
- RCLLINSDAJVOHP-UHFFFAOYSA-N n-ethyl-n',n'-dimethylprop-2-enehydrazide Chemical compound CCN(N(C)C)C(=O)C=C RCLLINSDAJVOHP-UHFFFAOYSA-N 0.000 description 1
- HNBDRPTVWVGKBR-UHFFFAOYSA-N n-pentanoic acid methyl ester Natural products CCCCC(=O)OC HNBDRPTVWVGKBR-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- UCUUFSAXZMGPGH-UHFFFAOYSA-N penta-1,4-dien-3-one Chemical compound C=CC(=O)C=C UCUUFSAXZMGPGH-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- VWSUVZVPDQDVRT-UHFFFAOYSA-N phenylperoxybenzene Chemical compound C=1C=CC=CC=1OOC1=CC=CC=C1 VWSUVZVPDQDVRT-UHFFFAOYSA-N 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- ARJOQCYCJMAIFR-UHFFFAOYSA-N prop-2-enoyl prop-2-enoate Chemical compound C=CC(=O)OC(=O)C=C ARJOQCYCJMAIFR-UHFFFAOYSA-N 0.000 description 1
- QTECDUFMBMSHKR-UHFFFAOYSA-N prop-2-enyl prop-2-enoate Chemical compound C=CCOC(=O)C=C QTECDUFMBMSHKR-UHFFFAOYSA-N 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- NZHHDFRSEQSGLN-ZRDIBKRKSA-N tris(prop-2-enyl) (e)-prop-1-ene-1,2,3-tricarboxylate Chemical compound C=CCOC(=O)C\C(C(=O)OCC=C)=C/C(=O)OCC=C NZHHDFRSEQSGLN-ZRDIBKRKSA-N 0.000 description 1
- PLCFYBDYBCOLSP-UHFFFAOYSA-N tris(prop-2-enyl) 2-hydroxypropane-1,2,3-tricarboxylate Chemical compound C=CCOC(=O)CC(O)(CC(=O)OCC=C)C(=O)OCC=C PLCFYBDYBCOLSP-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- ZTWTYVWXUKTLCP-UHFFFAOYSA-N vinylphosphonic acid Chemical compound OP(O)(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/04—Azo-compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Description
i)水性懸濁液を形成することであって、前記水性懸濁液は水相および有機相を含み、前記有機相は
a)モノマー相、
b)0.1〜5重量パーセントの重合開始剤、および
c)少なくとも1つの溶媒またはポロゲン
を含み、前記モノマー相は少なくとも50重量パーセントの1つの水溶性モノマーおよび0.1〜50重量パーセントの架橋モノマーを含むこと、
ii)前記懸濁液中に重合条件を成立させること、
iii)不水溶性の粒子を形成するまで、前記モノマーを重合させること、および
iv)前記粒子を前記水相から分離すること、
を含む方法であって、さらに、前記水性懸濁液は塩相を含まない、または混合塩を含み、前記混合塩は亜硝酸ナトリウムを含む方法を提供する。
また、本発明の方法によって製造された樹脂には下記の樹脂が包含される。
(1)少なくとも50重量パーセントの1つの水溶性モノマーおよび0.1〜50重量パーセントの水不溶性架橋モノマーの重合単位を含み、並びに表面積3〜80m2/g、細孔容積0.03〜0.30cm3/gおよび細孔径100〜400オングストロームを有する樹脂。
(2)前記樹脂がゲル状である、上記(1)に記載の樹脂。
(3)前記樹脂がマクロ多孔質である、上記(1)に記載の樹脂。
(4)前記樹脂が、表面積3〜80m2/g、細孔容積0.03〜0.30cm3/g、ミクロ細孔容積0.0005〜0.0080cm3/g、細孔径100〜400オングストロームである、上記(3)に記載の樹脂。
(5)前記樹脂が清浄である、上記(4)に記載の樹脂。
(6)前記水不溶性架橋モノマーが芳香族架橋剤である、上記(1)に記載の樹脂。
(7)前記水不溶性架橋モノマーが、ジビニルベンゼン、トリビニルベンゼン、ジビニルナフタレン、ジビニルトルエン、ジビニルクロロベンゼン、ジアリルフタレート、ジビニルキシレン、ジビニルエチルベンゼン、トリビニルナフタレンおよびポリビニルアントラセンからなる群から選択される、上記(6)に記載の樹脂。
比較例1〜3および混合塩実施例MS−1およびMS−2:ポリ(4−ビニルピリジン−コ−ジビニルベンゼン)マクロ多孔質樹脂の合成
水相を、720gの水および2.4gのPharmagel(商標、PHARMAGEL ENGINEERING社より入手可能なゼラチン懸濁化剤)を加え、50℃で2時間加熱することにより構築した。反応器を室温まで冷やした。塩を反応器に加え、有機相を加える前に混ぜた。(比較例1〜3および実施例1および2に加えた塩については下表2を参照されたい。)有機相を加える前30分間、反応器を撹拌した。有機相は次の反応物質を混ぜることによって作製された:ジビニルベンゼン180g(63%)、4−ビニルピリジン198g、トルエン47g、n−オクタン23g、ジベンゾイルジフェニルペルオキシド4gおよび2,2’−アゾビス(2,4−ジメチルバレロニトリル)1g。有機相を開始剤が完全に溶解するまで混ぜた。次に有機相を反応器に加え、180rpm、室温で60分間分散させた。反応器を加熱し、70℃で4時間維持し、90℃まで加熱し、6時間維持した。反応器の液体レベルを維持するために水を加えながら、蒸留を還流条件で10時間行った。次に樹脂を、逆流カラムで上向きに24時間、40℃で洗浄し、作製した樹脂から微粒子と残留物を除去した。次にサンプルを分析にかけた。腐蝕についての結果は表1のように予測される。
水相を、720gの水および2.4gのPADMAC(商標)を加え、50℃で2時間加熱することにより構築した。反応器を室温まで冷やした。NaHCO3(5%)およびNaNO2(1%)を反応器に加え、有機相を加える前に混ぜた。(実施例3については下表3を参照されたい。)有機相を加える前30分間、反応器を撹拌した。有機相は次の反応物質を混ぜることによって作製された:ジビニルベンゼン180g(63%)、4−ビニルピリジン198g、トルエン47g、n−オクタン23g、ジフェニルペルオキシド4gおよび2,2’−アゾビス(2,4−ジメチルバレロニトリル)1g。有機相を開始剤が完全に溶解するまで混ぜた。次に有機相を反応器に加え、180rpm、室温で60分間分散させた。反応器を加熱し、70℃で4時間維持し90℃まで加熱し、6時間維持した。反応器の液体レベルを維持するために水を加えながら、蒸留を還流条件で10時間行った。次に樹脂を、逆流カラムで上向きに24時間、40℃で洗浄し、作製した樹脂から微粒子と残留物を除去した。次にサンプルを分析にかけた。
全PV−BETにより測定される全細孔容積
μPV−BETにより測定されるミクロ細孔容積
細孔径−BETにより測定される細孔径
t−等温線のBET部分が終了するまでの時間
水相を720gの水および2.4gのPharmagel(商標、PHARMAGEL ENGINEERING社より入手可能なゼラチン懸濁化剤)を加え、50℃で2時間加熱することにより構築した。反応器を室温まで冷やした。有機相を加える前30分間、反応器を撹拌した。有機相は次の反応物質を混ぜることによって作製された:ジビニルベンゼン180g(63%)、4−ビニルピリジン198g、トルエン47g、n−オクタン23g、ジベンゾイルペルオキシド4gおよび2,2’−アゾビス(2,4−ジメチルバレロニトリル)1g。有機相を開始剤が完全に溶解するまで混ぜた。次に有機相を反応器に加え、180rpm、室温で60分間分散させた。反応器を加熱し、70℃で4時間維持し、90℃まで加熱し、6時間維持した。反応器の液体レベルを維持するために水を加えながら、蒸留を還流条件で10時間行った。次に樹脂を、逆流カラムで上向きに24時間、40℃で洗浄し、作製した樹脂から微粒子と残留物を除去した。次にサンプルを分析にかけた。
水相を、720gの水および2.4gのPharmagel(商標)を加え、50℃で2時間加熱することにより構築した。反応器を室温まで冷やした。有機相を加える前30分間、反応器を撹拌した。有機相は次の反応物質を混ぜることによって作製された:ジビニルベンゼン180g(63%)、4−ビニルピリジン198g、トルエン70g、ジベンゾイルペルオキシド4gおよび2,2’−アゾビス(2,4−ジメチルバレロニトリル)1g。有機相を開始剤が完全に溶解するまで混ぜた。次に有機相を反応器に加え、180rpm、室温で60分間分散させた。反応器を加熱し、70℃で4時間維持し90℃まで加熱し、6時間維持した。反応器の液体レベルを維持するために水を加えながら、蒸留を還流条件で10時間行った。次に樹脂を、逆流カラムで上向きに24時間40℃で洗浄し、得られた樹脂から微粒子と残留物を除去した。次にサンプルを分析にかけた。
水相を、720gの水、2.4gのPharmagel(商標)を加え、50℃で2時間加熱することにより構築した。反応器を室温まで冷やした。有機相を加える前30分間、反応器を撹拌した。有機相は次の反応物質を混ぜることによって作製された:ジビニルベンゼン180g(63%)、2−(ジメチルアミノ)エチルメタクリレート198g、トルエン70g、ジベンゾイルペルオキシド4gおよび2,2’−アゾビス(2,4−ジメチルバレロニトリル)1g。有機相を開始剤が完全に溶解するまで混ぜた。次に有機相を反応器に加え、180rpm、室温で60分間分散させた。反応器を加熱し、70℃で4時間維持し90℃まで加熱し、6時間維持した。蒸留を還流条件で10時間行い、反応器の液体レベルを維持するために水を加えた。次に樹脂を、逆流カラムで上向きに24時間、40℃で洗浄し、作製した樹脂から微粒子と残留物を除去した。次にサンプルを分析にかけた。
水相を、720gの水および2.4gのPharmagel(商標)を加え、50℃で2時間加熱することにより構築した。反応器を室温まで冷やした。反応器を加える前30分間、反応器を撹拌した。有機相は次の反応物質を混ぜることによって作製された:ジビニルベンゼン168g(63%)、4−ビニルピリジン198g、スチレン30g、n−オクタン35g、トルエン35g、ジベンゾイルペルオキシド4gおよび2,2’−アゾビス(2,4−ジメチルバレロニトリル)1g。有機相を開始剤が完全に溶解するまで混ぜた。次に有機相を反応器に加え、180rpm、室温で60分間分散させた。反応器を加熱し、70℃で4時間維持し90℃まで加熱し、6時間維持した。蒸留を還流条件で10時間行い、反応器の液体レベルを維持するために水を加えた。次に樹脂を、逆流カラムで上向きに24時間、40℃で洗浄し、作製した樹脂から微粒子と残留物を除去した。次にサンプルを分析にかけた。
水相を、720gの水、2.4gのPharmagel(商標)および10%塩化ナトリウム(72g)を加え、50℃で2時間加熱することにより構築した。反応器を室温まで冷やした。反応器を加える前30分間、反応器を撹拌した。有機相は次の反応物質を混ぜることによって作製された:ジビニルベンゼン180g(63%)、4−ビニルピリジン198g、トルエン47g、n−オクタン23g、ジベンゾイルペルオキシド4gおよび2,2’−アゾビス(2,4−ジメチルバレロニトリル)1g。有機相を開始剤が完全に溶解するまで混ぜた。次に有機相を反応器に加え、180rpm、室温で60分間分散させた。反応器を加熱し、70℃で4時間維持し90℃まで加熱し、6時間維持した。反応器の液体レベルを維持するために水を加えながら、蒸留を還流条件で10時間行った。次に樹脂を、逆流カラムで上向きに24時間、40℃で洗浄し、作製した樹脂から微粒子と残留物を除去した。次にサンプルを分析にかけた。
Claims (5)
- 懸濁重合による樹脂の調製方法であって、
i)水性懸濁液を形成することであって、前記水性懸濁液は水相および有機相を含み、前記有機相は
a)モノマー相、
b)0.1〜5重量パーセントの重合開始剤
を含み、前記モノマー相は少なくとも50重量パーセントの1つの水溶性モノマーおよび0.1〜50重量パーセントの架橋モノマーを含むこと、
ii)前記懸濁液中に重合条件を成立させること、
iii)水不溶性の粒子を形成するまで、前記モノマーを重合させること、および
iv)前記粒子を前記水相から分離すること、
を含み、さらに、前記水相は非腐食性混合塩を含み、前記非腐食性混合塩は亜硝酸ナトリウムを含み、かつ前記非腐食性混合塩は、重炭酸ナトリウム、重炭酸カリウム、硫酸カリウム、重炭酸マグネシウム、硫酸マグネシウム、重炭酸カルシウム、リン酸ナトリウムおよび硫酸カルシウムからなる群から選択される少なくとも一種の塩をさらに含む、方法。 - 前記非腐食性混合塩が亜硝酸ナトリウムならびに重炭酸ナトリウム、リン酸ナトリウム、重炭酸カリウムおよび硫酸カリウムからなる群から選択される少なくとも1つの塩を含む、請求項1に記載の方法。
- 前記水溶性モノマーがビニルピリジンである、請求項1または2に記載の方法。
- 前記水相がさらに水および懸濁化剤を含む、請求項1〜3のいずれか一項に記載の方法。
- 前記懸濁化剤がポリ(ジアリルジメチルアンモニウムクロリド)またはゼラチンである、請求項4に記載の方法。
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