TWI247738B - Polymerization inhibitor for vinyl-containing materials - Google Patents
Polymerization inhibitor for vinyl-containing materials Download PDFInfo
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- TWI247738B TWI247738B TW090118057A TW90118057A TWI247738B TW I247738 B TWI247738 B TW I247738B TW 090118057 A TW090118057 A TW 090118057A TW 90118057 A TW90118057 A TW 90118057A TW I247738 B TWI247738 B TW I247738B
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- TW
- Taiwan
- Prior art keywords
- vinyl
- composition
- benzoquinone
- phenyl
- diimine
- Prior art date
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 title claims abstract description 42
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 30
- 229920002554 vinyl polymer Polymers 0.000 title claims abstract description 24
- 239000003112 inhibitor Substances 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 23
- 229910000071 diazene Inorganic materials 0.000 claims abstract description 18
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000002401 inhibitory effect Effects 0.000 claims abstract description 8
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical compound N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 claims abstract description 4
- -1 quinone diimine compound Chemical class 0.000 claims description 24
- 239000000178 monomer Substances 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 9
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 7
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- 239000005977 Ethylene Substances 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 claims description 3
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 claims description 3
- 239000002683 reaction inhibitor Substances 0.000 claims description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 2
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 125000003342 alkenyl group Chemical group 0.000 claims 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 150000003254 radicals Chemical class 0.000 abstract description 2
- ODUCDPQEXGNKDN-UHFFFAOYSA-N nitroxyl Chemical compound O=N ODUCDPQEXGNKDN-UHFFFAOYSA-N 0.000 abstract 1
- IYXBYADMMGNDIK-UHFFFAOYSA-N 5,6-diiminocyclohex-2-ene-1,4-dione Chemical compound N=C1C(=N)C(=O)C=CC1=O IYXBYADMMGNDIK-UHFFFAOYSA-N 0.000 description 16
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 14
- 238000012545 processing Methods 0.000 description 4
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012719 thermal polymerization Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- RMUCZJUITONUFY-UHFFFAOYSA-N Phenelzine Chemical compound NNCCC1=CC=CC=C1 RMUCZJUITONUFY-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229960000964 phenelzine Drugs 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- DTNMLFOXJUUMQV-UHFFFAOYSA-N 1-ethyl-9h-fluorene Chemical compound C1C2=CC=CC=C2C2=C1C(CC)=CC=C2 DTNMLFOXJUUMQV-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- JLLYLQLDYORLBB-UHFFFAOYSA-N 5-bromo-n-methylthiophene-2-sulfonamide Chemical compound CNS(=O)(=O)C1=CC=C(Br)S1 JLLYLQLDYORLBB-UHFFFAOYSA-N 0.000 description 1
- MHZGKXUYDGKKIU-UHFFFAOYSA-N Decylamine Chemical compound CCCCCCCCCCN MHZGKXUYDGKKIU-UHFFFAOYSA-N 0.000 description 1
- 208000001613 Gambling Diseases 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- HXYXTCJDWHHCBW-UHFFFAOYSA-N acetonitrile;toluene Chemical compound CC#N.CC1=CC=CC=C1 HXYXTCJDWHHCBW-UHFFFAOYSA-N 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 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
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- ACFNYGLBKAZUDY-UHFFFAOYSA-N cyclohexa-2,5-diene-1,4-diimine Chemical compound N=C1C=CC(=N)C=C1 ACFNYGLBKAZUDY-UHFFFAOYSA-N 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical group CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 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
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012535 impurity Substances 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
- XZWYZXLIPXDOLR-UHFFFAOYSA-N metformin Chemical compound CN(C)C(=N)NC(N)=N XZWYZXLIPXDOLR-UHFFFAOYSA-N 0.000 description 1
- 229960003105 metformin Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229940067157 phenylhydrazine Drugs 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 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 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/20—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
- C07C251/24—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
- C07C251/20—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups being part of rings other than six-membered aromatic rings
- C07C251/22—Quinone imines
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/20—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen
- C09K15/22—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen containing an amide or imide moiety
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/20—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen
- C09K15/24—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen containing a phenol or quinone moiety
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrrole Compounds (AREA)
Description
1247738 A7 B7 五、發明説明(1 ) 發明範圍 本發明係關於用於阻礙或抑制含乙烯基官能性之化合物 之不受歡迎之聚合反應之方法及組合物。更特定言之,本 發明係關於用於抑制乙烯基單體於加工、運輸或傳存之期 間之聚合反應之方法及組合物。 發明背景 用於製造各種含乙烯基官能性之化合物諸如苯乙烯或丙 烯腈之一般工業方法通常包括分離及純化方法諸如蒸餾以 移除不受歡迎之雜質。不幸地,於提高之溫度下進行之純 化方法造成不需要之聚合反應之增加之速率。蒸餾通常係 於眞空下進行以將單體之損失減少至最低。氧之存在,雖 然於方法諸如苯乙烯·蒸館中實質地排除,亦將促進苯乙晞 單體之聚合反應。 此等不受歡迎之聚合反應不但造成需要之單體最後產物 之損失,而且亦經由在方法設備上之聚合物生成及/或聚 合物之黏聚而造成製造效率之損失。 發明概要 本發明係關於一種乙烯基官能性聚合反應抑制劑,其包 含醌二亞胺化合物及安定之自由基化合物與氫醌之至少一 種。該安定之自由基化合物可包含硝醯基化合物。安定之 自由基化合物之實例包括2,2,4,4-四甲基-4-羥基-1-哌啶氧 基(OH-TEMPO)及2,2,4,4-四甲基-4-酮基-1-哌啶氧基(0X0-TEMPO)。 本發明之醌二亞胺化合物包含一種苯醌二亞胺化合物。 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1247738 A7 ______ B7 五、發明説明(3 ) 本發明亦係關於用於抑制包含乙烯基官能性之組合物之 聚合反應之方法,其包含將有效量之乙烯基官能性聚合反 應抑制劑加入包含乙晞基官能性之組合物中。包含乙烯基 官能性之組合物可係由氣乙晞、乙酸乙烯酯、甲基丙烯酸 甲酉旨、丙稀赌、甲基丙晞猜、丙晞酸、甲基丙晞酸、苯乙 烯、心甲基苯乙烯及乙晞基甲苯組成之群中選出。 本發明亦係關於包含組合物(其等包含乙烯基官能性)與 乙晞基官能性聚合反應抑制劑之組合物。 發明之詳細説明 本發明係關於用於抑制包含乙烯基官能性之組合物之不 需要之聚合反應之方法。包含乙烯基官能性之組合物係以 具有CH2=CH-基爲特徵及係很反應性的並且容易地聚合。 包含乙烯基官能性之此等組合物之實例包括乙烯基單體諸 如氣乙烯、乙酸乙烯酯及相似之不飽和酯;甲基丙烯酸甲 醋、丙烯腈、甲基丙晞腈、丙晞酸、甲基丙烯酸及彼等之 酯及醯胺、苯乙烯、以-甲基苯乙烯、乙烯基甲苯。較佳 地,包含乙晞基官能性之組合物包括由氯乙烯、乙酸乙烯 酯、甲基丙缔酸甲酯、丙烯腈、甲基丙烯腈、丙烯酸、甲 基丙晞酸、苯乙烯、心甲基苯乙烯及乙烯基甲苯組成之 群中選出之乙烯基單體β 較佳地,本發明係關於用於抑制包含乙烯基官能性之單 體’諸如丙烯腈或苯乙缔之聚合反應之方法。該組合物可 係包含乙烯基官能性之組合物諸如低聚物或,更佳地,包 含乙烯基官能性之組合物係乙晞基單體。 -6- 本紙張尺度適用中國國家標準(CNS) Α4規格(21〇χ 297公釐) —----
装 訂
1247738 A7 B7 五 發明説明( 4
對於本發明之目的,術語"有效數量”表示,阻礙或抑制 包含乙缔基官能性之組合物之聚合物反應所需要之乙缔基 4 a反應抑制劑之數量,如經由於通常將促成聚合反應之 一組條件下聚合物之存在下之謗導期之長度中之增加而測 定。此數量將根據包含乙烯基官能性之組合物於其之加 工、處理及/或儲存之期間經歷之條件有變動。 於本.發明之乙晞基聚合反應抑制劑中使用之Ϊ昆二亞胺可 係任何醌二亞胺。較佳地,本發明之醌二亞胺係苯醌二亞 胺化合物。於本發明中使用之苯醌二亞胺化合物係於美國 專利第5,562,863號中敘述,其之揭示係以引用之方式完整 地併入。苯醌二亞胺具有通式: N-R2 其中Ri及R2係相同的或不同的及係烷基、芳基、烷芳基、 或芳烷基。較佳地,此等基具有1至約20個碳原子及烷基 可係直鏈、支鏈、或環狀基。 苯醌二亞胺化合物可係由N,N匕二烷基-對-苯醌二亞胺及 N -苯基-Nf-烷基-對-苯醌二亞胺組成之群中選出。苯醌二 亞胺化合物亦可係由N,N匕二-第二-丁基-對-苯醌二亞 胺、N -苯基-N·-甲基-對-苯醌二亞胺、N -苯基-N·-乙基-對-苯醌二亞胺、N -苯基-N·-丙基-對-苯醌二亞胺、N -苯 基-TsP-正丁基-對-苯酿二亞胺、N-苯基-NL異丁基·對-苯 醌二亞胺、N -苯基_Ν^第二-丁基-對-苯醌二亞胺、N -苯
本紙張尺度適用中國團家標準(CNS) A4規格(210 X 297公釐)
訂
線 1247738 A7 __B7 五、發明説明(6~~Γ 反應。可將該乙烯基官能性聚合反應抑制劑以於以重量計 每百萬份包含乙烯基官能性之組合物之約0.5份乙烯聚合 反應抑制劑至約10,000份之範圍内,加入包含乙烯基官能 性之組合物中。更佳地,加入包含乙晞基官能性之組合物 中之乙烯基聚合反應抑制劑之數量係於每百萬份包含乙烯 基官能性之組合物之約1份至約5 0 0份之範圍内。 乙烯基官能性聚合反應抑制劑可係使用適合之液體載體 或溶劑’如分散液或如溶液,直接地加入包含乙晞基官能 性之化合物中。可使用與包含乙烯基官能性之組合物及乙 烯基官能性聚合反應抑制劑相容之任何液體載體或溶劑。 當包含乙烯基官能性之化合物係經歷典型之加工步據諸 如蒸餾及純化時,本發明之組合物對於抑制此等化合物之 聚合反應證實有效的。 下列之實例係用以僅舉例説明目的及不被解釋爲以任何 方式限制本發明。 實例 除非另外地指定,否則於以下實例中表列之所有數量係 以重量計。 實例1 將未雙抑制之丙烯腈(10毫升)置於裝備有塞子之5〇毫 升壓力玻璃管中。將各種劑量之乙烯基聚合反應抑制劑加 入孩未受抑制之丙烯腈中及關閉玻璃管及將其沈浸於在 110°C加熱之油浴中。每3 0分鐘檢查管之濁度,聚合物之 存在。記錄當觀察到聚合物之存在時之時間。
1247738 A7 B7 五 、發明説明(7 ) OH-TEMPO : 2,2,4,4-四甲基-4-羥基小哌啶氧基 BQDI : /5-優卡因,Ν-{4-[(1,3-二甲基 丁基)亞胺基]-2,5-次球己一稀' -1 -基} 結果係於下文中之表1及2中找到。 表1 抑制劑 劑量(ppm) 謗導時間(小時) 對照(比較) — 1 HQ (比較) 10 12 OH-TEMPO (比較) 5 60 BQDI (比較) 5 136 OH-TEMPO/BQDI 5/5 302 OH-TEMPO (比較) 10 120 BQDI (比較) 10 188 表2 表2 - 抑制劑 劑量(ppm) 謗導時間(小時) 對照(比較) — 1 HQ (比較) 10 12 BQDI (比較) 5 136 BQDI (比較) 10 188 BQDI/HQ 5/5 500 BQDI/HQ 10/10 840 如於表1及2中找到之結果顯示,發現對於抑制丙缔腈 之熱聚合反應,苯醌二亞胺(BQDI)分別地與安定之自由 基及與氫醌(HQ)具有增效之效應。 實例2 將未受抑制之苯乙烯(5毫升)置於試管中及將各種數量 之乙晞基聚合反應抑制劑加入各種試管中。用橡膠隔片蓋 上管及將氬氣以10毫升/分鐘之速率通過試管之内容物起 -10- 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) 1247738 A7 B7 五、發明説明(8 ) 泡歷時3分鐘之期間。然後將管置於加熱至110°C之溫度之 油浴中歷時2小時之期間。 OXO-TEMPO : 2,2,4,4-四甲基-4-酮基-1-哌啶基氧基。 於試管中生成之聚苯乙晞之數量係使用甲醇沈澱而測定。 此實驗之結果係於表3中找到。 表3 抑制劑 劑量(ppm) 謗導時間(小時) 對照(比較) —一 7.05 OH-TEMPO (比較) 100 1.47 OH-TEMPO (比較) 200 0.04 BQDI (比較) 300 4.82 BQDI/OH-TEMPO 100/100 0.05 ” 67/133 0.03 " 133/67 0.97 OXO-TEMPO (比較) 100 1.99 OXO-TEMPO ^比較) 200 0.52 BQDI/OXO-TEMPO 100/100 0.43 " 200/100 , 0.06 »1 200/200 0.00 如於表3中找到之結果顯示,發現對於抑制苯乙烯之熱 聚合反應,OXO-TEMPO (2,2,4,4-四甲基-4-酮基-1_哌啶基 氧基)及苯醌二亞胺(BQDI)及OH-TEMPO (2,2,4,4_四甲基-4-超基-1 -旅淀基氧基)係有效的,及發現於苯乙晞之熱聚合 反應之抑制中BQDI與OXO-TEMPO之組合具有增效之效應。 不希望於此處提供之實例被解釋爲限制本發明,而係, 提供彼等以舉例説明本發明之某此特定之具體實施例。可 作對於一般熟習此項技藝者已知之本發明之各種修飾及變 動而不脱離本發明之範圍。 -11 - 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐)
Claims (1)
1247738 第0^0118057號專利申請案 As 中文申请專利範圍替換本(94年8月)漂 •、申請專利範園 合物之聚合反應之 能性聚合反應抑制 中,該乙烯基官能 合物及氫醌所組成 中該包含乙稀基官 婦S旨、甲基丙稀酸 、甲基丙烯酸、苯 成之群中選出之乙 中該醌二亞胺化合 中該苯醌二亞胺化 1· 一種用於抑制包含乙烯基官能性之組 方法’其包含將有效數量之乙烯基官 劑加入該包含乙烯基官能性之組合物 性聚合物反應抑制劑係由醌二亞胺化 者。 2.根據申請專利範圍第1項之方法,其 能性之組合物包含由氯乙烯、乙酸乙 甲醋、丙烯腈、甲基丙烯腈、丙烯酸 乙烯、α-甲基苯乙烯及乙烯基甲苯組 烯基單體。 3·根據申請專利範圍第1項之方法,其 物包含苯醌二亞胺化合物。 4·根據申請專利範圍第3項之方法,其 合物具有通式: Ri-N
其中1及112係相同的或不同的及係烧基、芳基、烧芳 基、或芳烷基。 5·根據申請專利範圍第4項之方法,其中該苯醌二亞胺化 合物係由N,Nf-二-第二-丁基-對-苯醌二亞胺、N -苯基-N、甲基-對-苯醌二亞胺、N -苯基-Nf_乙基-對-苯醌二亞 胺、N-苯基-N、丙基-對-苯醌二亞胺、N-苯基-N,-正丁 基-對-苯醌二亞胺、N -苯基-Ν’-異丁基·對-苯S昆二亞 72271-940822.DOC 本紙張尺度適用中國國家標準(CNS) Α4規格(210 X 297公釐) 1247738
奴、N _苯基-Nf-第二-丁基-對-苯醌二亞胺、N 苯基_N,_ 第二-丁基·對·苯醌二亞胺、N -苯基-N’_正戊基·對-苯醌 一亞胺、N,苯基-N,_(1_f基己基)_對-苯醌二亞胺、及 ^_笨基〜’-(1,3-二甲基己基)_對-苯醌二亞胺組成之群中 選出。 根據申請專利範圍第4項之方法,其中該苯醌二亞胺化 合物包含Ν-{4-[(1,3-二甲基丁基)亞胺基]_2,5_次環己二 烯、1-基}。 •根據申請專利範圍第1項之方法,其中該醌二亞胺對氫 酉昆之比例係於以重量計丨:2〇至2〇:丨之比例之範圍内。 8 -k 艮據申請專利範圍第7項之方法,其中該酉昆二亞胺對氫 酉昆之比例係於以重量計1:1〇至1〇:1之比例之範圍内。 9·根據申請專利範圍第8項之方法,其中該醌二亞胺對氫 酉昆之比例係於以重量計1:3至3:丨之比例之範圍内。 10·根據申請專利範圍第9項之方法,其中該醌二亞胺對氫 酿之比例係於以重量計1:1之比例之範圍内。 U·根據申請專利範圍第1項之方法,其中該乙烯基聚合反 應抑制劑係以於以重量計每百萬份該包含乙烯官能性之 組合物之0.5份該乙烯基聚合反應抑制劑至10,000份之範 圍内,加入該包含乙烯基官能性之組合物中。 12·根據申請專利範圍第1 i項之方法,其中該乙烯基聚合反 應抑制劑係以於以重量計每百萬份該包含乙烯基官能性 之組合物之1份該乙烯基聚合反應抑制劑至5 〇 〇份之範 圍内,加入該包含乙烯基官能性之組合物中。 72271-940822.DOC · 2 - 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1247738 A8 B8 C8 D8 六、申請專利範圍 13.根據申請專利範圍第1項之方法,其中該乙烯基聚合反 應抑制劑係如分散液加入該包含乙烯基官能性之組合物 中 〇 14·根據申請專利範圍第1項之方法,其中該乙烯基聚合反 應抑制劑係如溶液加入該包含乙烯基官能性之組合物 中 〇 72271-940822.DOC - 3 - 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐)
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| JP4221722B2 (ja) * | 2002-05-01 | 2009-02-12 | チバ ホールディング インコーポレーテッド | Pvc重合の連鎖停止の方法 |
| JP5450300B2 (ja) * | 2009-07-31 | 2014-03-26 | 富士フイルム株式会社 | 放射線硬化性塩化ビニル系樹脂組成物およびその製造方法、塩化ビニル系樹脂、磁気記録媒体、ならびに放射線硬化性塩化ビニル系樹脂用保存安定剤 |
| US8691994B2 (en) * | 2011-02-03 | 2014-04-08 | Nalco Company | Multi-component polymerization inhibitors for ethylenically unsaturated monomers |
| US9090526B2 (en) | 2011-06-13 | 2015-07-28 | Nalco Company | Synergistic combination for inhibiting polymerization of vinyl monomers |
| US9206268B2 (en) | 2011-09-16 | 2015-12-08 | General Electric Company | Methods and compositions for inhibiting polystyrene formation during styrene production |
| JP5752579B2 (ja) * | 2011-12-09 | 2015-07-22 | 伯東株式会社 | 安定化された4−オキソ−2,2,6,6−テトラメチルピペリジン−1−オキシル含有組成物、ビニル化合物の重合禁止剤組成物、及びこれを用いたビニル化合物の重合禁止方法 |
| US9944577B2 (en) | 2012-10-25 | 2018-04-17 | Baker Hughes, A Ge Company, Llc | Hydroquinone compounds for inhibiting monomer polymerization |
| US9611336B2 (en) | 2012-10-25 | 2017-04-04 | Baker Hughes Incorporated | Quinone compounds for inhibiting monomer polymerization |
| US10782541B2 (en) | 2015-11-23 | 2020-09-22 | Carl Zeiss Vision International Gmbh | Method for designing a lens shape and spectacle lens |
| US20210040125A1 (en) * | 2018-11-27 | 2021-02-11 | Boai Nky Medical Holdings Ltd | Polymerization inhibitor for n-vinyl pyrrolidone monomer and use thereof |
| EP3898566B1 (en) * | 2018-12-20 | 2024-12-11 | Ecolab USA, Inc. | Hydroxylated quinone antipolymerants and methods of using |
| EP4036074A1 (en) * | 2021-01-27 | 2022-08-03 | Evonik Operations GmbH | Method for suppressing the polymerization of unsaturated aromatic monomers |
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| DE2616538C2 (de) * | 1975-04-17 | 1982-04-08 | Felt Products Mfg. Co., 60076 Skokie, Ill. | Anaerob härtende Klebmassen und Verfahren zu deren Herstellung |
| US4166169A (en) | 1976-03-05 | 1979-08-28 | Felt Products Mfg. Co. | High-strength anaerobic sealants containing n-nitrosoamine modifier |
| JPS604194A (ja) * | 1983-06-21 | 1985-01-10 | Kanegafuchi Chem Ind Co Ltd | アクリルオキシシラン用安定剤 |
| JP3045175B2 (ja) * | 1990-10-04 | 2000-05-29 | 三井化学株式会社 | 発色性記録材料 |
| US5254760A (en) | 1992-07-29 | 1993-10-19 | Ciba-Geigy Corporation | Inhibiting polymerization of vinyl aromatic monomers |
| US5470440A (en) | 1994-04-19 | 1995-11-28 | Betz Laboratories, Inc. | Method for inhibiting vinyl aromatic monomer polymerization |
| US5728872A (en) * | 1994-06-27 | 1998-03-17 | Lutz Riemenschneider | Stabilized acrylic acid compositions |
| DE4437667A1 (de) * | 1994-10-21 | 1996-04-25 | Huels Chemische Werke Ag | Verfahren zur Herstellung von N,N'-disubstituierten p-Chinondiiminen, deren Verwendung und Methacryloxy- oder Acryloxy-Gruppen enthaltende Organosilane, Verfahren zu deren Stabilisierung und deren Herstellung |
| DE4437666A1 (de) * | 1994-10-21 | 1996-04-25 | Huels Chemische Werke Ag | Verfahren zur Herstellung von N,N-disubstituierten p-Chinondiiminen und deren Verwendung |
| US5583247A (en) | 1995-04-14 | 1996-12-10 | Ciba-Geigy Corporation | 7-substituted quinone methides as inhibitors for unsaturated monomers |
| US5648573A (en) | 1995-06-12 | 1997-07-15 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| US5756870A (en) | 1996-05-03 | 1998-05-26 | Betzdearborn Inc. | Methods for inhibiting the polymerization of ethylenically unsaturated monomers |
| US5877344A (en) | 1997-06-13 | 1999-03-02 | Ciba Specialty Chemicals Corporation | Polymerization inhibition of acrylates using blends of nitroxides |
| US5859280A (en) * | 1997-07-01 | 1999-01-12 | Betzdearborn Inc. | Methods for inhibiting the polymerization of vinyl monomers |
| CA2308162C (en) * | 1997-10-20 | 2007-08-28 | Flexsys America L.P. | Quinone diimine as a rubber additive |
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| DE60109040T2 (de) | 2006-04-13 |
| ES2236244T3 (es) | 2005-07-16 |
| WO2002008161A2 (en) | 2002-01-31 |
| BR0112727A (pt) | 2003-06-24 |
| US6592722B2 (en) | 2003-07-15 |
| KR100730847B1 (ko) | 2007-06-20 |
| BR0112727B1 (pt) | 2012-03-20 |
| US6447649B1 (en) | 2002-09-10 |
| KR20030020403A (ko) | 2003-03-08 |
| US20030030035A1 (en) | 2003-02-13 |
| EP1305279B1 (en) | 2005-02-23 |
| MXPA03000704A (es) | 2004-11-01 |
| DE60109040D1 (de) | 2005-03-31 |
| EP1305279A2 (en) | 2003-05-02 |
| JP4672963B2 (ja) | 2011-04-20 |
| AU2001275287A1 (en) | 2002-02-05 |
| WO2002008161A3 (en) | 2002-06-13 |
| JP2004504369A (ja) | 2004-02-12 |
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