TWI501947B - 抑制乙烯基芳香族單體聚合之方法及組合物 - Google Patents
抑制乙烯基芳香族單體聚合之方法及組合物 Download PDFInfo
- Publication number
- TWI501947B TWI501947B TW100118905A TW100118905A TWI501947B TW I501947 B TWI501947 B TW I501947B TW 100118905 A TW100118905 A TW 100118905A TW 100118905 A TW100118905 A TW 100118905A TW I501947 B TWI501947 B TW I501947B
- Authority
- TW
- Taiwan
- Prior art keywords
- vinyl aromatic
- aromatic monomer
- polymerization
- alkyl
- monomer
- Prior art date
Links
- 239000000178 monomer Substances 0.000 title claims description 46
- 238000006116 polymerization reaction Methods 0.000 title claims description 30
- 229920002554 vinyl polymer Polymers 0.000 title claims description 27
- 239000000203 mixture Substances 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 17
- 230000002401 inhibitory effect Effects 0.000 title claims description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 40
- 150000002429 hydrazines Chemical class 0.000 claims description 14
- 150000002989 phenols Chemical class 0.000 claims description 9
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- -1 phenol compound Chemical class 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000003495 polar organic solvent Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- HCUWXYBKPSKTAB-UHFFFAOYSA-N 4-benzylidene-2,6-ditert-butylcyclohexa-2,5-dien-1-one Chemical compound C1=C(C(C)(C)C)C(=O)C(C(C)(C)C)=CC1=CC1=CC=CC=C1 HCUWXYBKPSKTAB-UHFFFAOYSA-N 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- BUIMWOLDCCGZKZ-UHFFFAOYSA-N n-hydroxynitramide Chemical compound ON[N+]([O-])=O BUIMWOLDCCGZKZ-UHFFFAOYSA-N 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 1
- 239000003112 inhibitor Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 5
- 229920002223 polystyrene Polymers 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000012719 thermal polymerization Methods 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 description 2
- GJYCVCVHRSWLNY-UHFFFAOYSA-N 2-butylphenol Chemical compound CCCCC1=CC=CC=C1O GJYCVCVHRSWLNY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000004581 coalescence Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- 125000004890 (C1-C6) alkylamino group Chemical group 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- METWAQRCMRWDAW-UHFFFAOYSA-N 2,6-diethylphenol Chemical compound CCC1=CC=CC(CC)=C1O METWAQRCMRWDAW-UHFFFAOYSA-N 0.000 description 1
- NAILKKRDWBJCNH-UHFFFAOYSA-N 2,6-dipropylphenol Chemical compound CCCC1=CC=CC(CCC)=C1O NAILKKRDWBJCNH-UHFFFAOYSA-N 0.000 description 1
- VMZVBRIIHDRYGK-UHFFFAOYSA-N 2,6-ditert-butyl-4-[(dimethylamino)methyl]phenol Chemical compound CN(C)CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 VMZVBRIIHDRYGK-UHFFFAOYSA-N 0.000 description 1
- PHXLONCQBNATSL-UHFFFAOYSA-N 2-[[2-hydroxy-5-methyl-3-(1-methylcyclohexyl)phenyl]methyl]-4-methyl-6-(1-methylcyclohexyl)phenol Chemical compound OC=1C(C2(C)CCCCC2)=CC(C)=CC=1CC(C=1O)=CC(C)=CC=1C1(C)CCCCC1 PHXLONCQBNATSL-UHFFFAOYSA-N 0.000 description 1
- AKNMPWVTPUHKCG-UHFFFAOYSA-N 2-cyclohexyl-6-[(3-cyclohexyl-2-hydroxy-5-methylphenyl)methyl]-4-methylphenol Chemical compound OC=1C(C2CCCCC2)=CC(C)=CC=1CC(C=1O)=CC(C)=CC=1C1CCCCC1 AKNMPWVTPUHKCG-UHFFFAOYSA-N 0.000 description 1
- YFHKLSPMRRWLKI-UHFFFAOYSA-N 2-tert-butyl-4-(3-tert-butyl-4-hydroxy-5-methylphenyl)sulfanyl-6-methylphenol Chemical compound CC(C)(C)C1=C(O)C(C)=CC(SC=2C=C(C(O)=C(C)C=2)C(C)(C)C)=C1 YFHKLSPMRRWLKI-UHFFFAOYSA-N 0.000 description 1
- GPNYZBKIGXGYNU-UHFFFAOYSA-N 2-tert-butyl-6-[(3-tert-butyl-5-ethyl-2-hydroxyphenyl)methyl]-4-ethylphenol Chemical compound CC(C)(C)C1=CC(CC)=CC(CC=2C(=C(C=C(CC)C=2)C(C)(C)C)O)=C1O GPNYZBKIGXGYNU-UHFFFAOYSA-N 0.000 description 1
- MDWVSAYEQPLWMX-UHFFFAOYSA-N 4,4'-Methylenebis(2,6-di-tert-butylphenol) Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 MDWVSAYEQPLWMX-UHFFFAOYSA-N 0.000 description 1
- ZAAQJFLUOUQAOG-UHFFFAOYSA-N 4-benzyl-2,6-ditert-butylphenol Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CC=2C=CC=CC=2)=C1 ZAAQJFLUOUQAOG-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- YMOONIIMQBGTDU-VOTSOKGWSA-N [(e)-2-bromoethenyl]benzene Chemical compound Br\C=C\C1=CC=CC=C1 YMOONIIMQBGTDU-VOTSOKGWSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011284 combination treatment Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 239000012969 di-tertiary-butyl peroxide Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- DOIRQSBPFJWKBE-UHFFFAOYSA-N phthalic acid di-n-butyl ester Natural products CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- 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
- C08F12/00—Homopolymers and 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 an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F12/06—Hydrocarbons
- C08F12/08—Styrene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/793,226 US8298440B2 (en) | 2010-06-03 | 2010-06-03 | Methods and compositions for inhibiting vinyl aromatic monomer polymerization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201202192A TW201202192A (en) | 2012-01-16 |
| TWI501947B true TWI501947B (zh) | 2015-10-01 |
Family
ID=44626629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100118905A TWI501947B (zh) | 2010-06-03 | 2011-05-30 | 抑制乙烯基芳香族單體聚合之方法及組合物 |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US8298440B2 (enExample) |
| EP (1) | EP2576718B1 (enExample) |
| JP (1) | JP5683692B2 (enExample) |
| KR (1) | KR101877069B1 (enExample) |
| AR (1) | AR081555A1 (enExample) |
| BR (1) | BR112012028981B1 (enExample) |
| CA (1) | CA2800495C (enExample) |
| ES (1) | ES2621605T3 (enExample) |
| MX (1) | MX2012014075A (enExample) |
| MY (1) | MY158328A (enExample) |
| PL (1) | PL2576718T3 (enExample) |
| SG (1) | SG185758A1 (enExample) |
| TW (1) | TWI501947B (enExample) |
| WO (1) | WO2011152961A2 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8901362B2 (en) * | 2012-02-02 | 2014-12-02 | General Electric Company | Methods and compositions for styrene inhibition via in situ generation of quinone methides |
| ES2686127T3 (es) | 2012-08-24 | 2018-10-16 | Dorf Ketal Chemicals (India) Private Limited | Composición de derivados de métido de quinona y aminas para el control y la inhibición de la polimerización de monómeros, y procedimiento de preparación y uso de la misma |
| US20150361013A1 (en) * | 2013-02-19 | 2015-12-17 | General Electric Company | Use of aliphatic nitroso compounds as inhibitors of radical polymerization of activated vinyl monomers |
| KR102091718B1 (ko) * | 2016-02-13 | 2020-03-20 | 도르프 케탈 케미칼즈 (인디아) 프라이비트 리미티드 | 비닐 방향족 모노머의 중합의 조절 및 억제를 위한 조성물, 및 이의 사용 방법 |
| CN109651040A (zh) * | 2017-10-12 | 2019-04-19 | 中国石油化工股份有限公司 | 高级炔烃复配阻聚剂 |
| CN110878209A (zh) * | 2018-09-05 | 2020-03-13 | 中国石油化工股份有限公司 | 用于苯乙烯精馏系统的环保阻聚剂及其应用 |
| CN116553996A (zh) * | 2023-07-07 | 2023-08-08 | 吉林金海化工新材料有限公司 | 一种阻聚剂及其应用 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4032547A (en) * | 1976-02-23 | 1977-06-28 | Gulf Research & Development Company | Quinone alkide synthesis system |
| US4040911A (en) * | 1976-01-02 | 1977-08-09 | Gulf Research & Development Company | Process for inhibiting the polymerization of styrene |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3741906A (en) * | 1971-12-17 | 1973-06-26 | Exxon Research Engineering Co | Hindered phenoxy radicals |
| US4929778A (en) | 1989-06-05 | 1990-05-29 | Betz Laboratories, Inc. | Methods and compositions for inhibiting styrene polymerization |
| US5470440A (en) | 1994-04-19 | 1995-11-28 | Betz Laboratories, Inc. | Method for inhibiting vinyl aromatic monomer polymerization |
| US5616774A (en) * | 1995-04-14 | 1997-04-01 | Ciba-Geigy Corporation | Inhibition of unsaturated monomers with 7-aryl quinone methides |
| EP0744392A1 (en) * | 1995-05-26 | 1996-11-27 | Ciba-Geigy Ag | A new one-pot process for the preparation of 7-aryl-2,6-disubstituted quinone methides |
| JPH09227608A (ja) * | 1996-02-22 | 1997-09-02 | Asahi Chem Ind Co Ltd | スチレンーアクリロニトリル系樹脂の製造方法 |
| EP0923609A1 (en) * | 1996-09-04 | 1999-06-23 | The Dow Chemical Company | Incorporation of free radical inhibitors in polyolefins |
| US6024894A (en) | 1998-03-25 | 2000-02-15 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| JP4248875B2 (ja) * | 2000-10-16 | 2009-04-02 | ケムチュア コーポレイション | 重合抑制剤としての、キノンアルカイドとニトロキシル化合物の混合物 |
| US20030065177A1 (en) * | 2001-08-08 | 2003-04-03 | Crompton Corporation, A Corporation Of The State Of Delaware | High boiling inhibitors for distillable, polymerizable monomers |
| US6960279B2 (en) * | 2002-05-06 | 2005-11-01 | Fina Technology, Inc. | Method for stabilizing vinyl aromatic monomers using selected polymerization inhibitors and polymers prepared therewith |
| US6926820B2 (en) | 2002-09-20 | 2005-08-09 | G.E. Betz, Inc. | Inhibition of viscosity increase and fouling in hydrocarbon streams including unsaturation |
| JP4790414B2 (ja) * | 2003-03-17 | 2011-10-12 | 伯東株式会社 | 芳香族ビニル化合物の重合抑制剤および重合抑制方法 |
| JP2004352735A (ja) * | 2003-05-27 | 2004-12-16 | Techno Network Shikoku Co Ltd | ラジカル重合体の製造方法 |
| US7128826B2 (en) | 2003-07-31 | 2006-10-31 | General Electric Company | Polymerization inhibitor for styrene dehydrogenation units |
| DE102007052891A1 (de) * | 2007-11-02 | 2009-05-07 | Evonik Degussa Gmbh | Verfahren zur Stabilisierung von olefinisch ungesättigten Monomeren |
| JP5139103B2 (ja) * | 2008-02-05 | 2013-02-06 | 京セラドキュメントソリューションズ株式会社 | 電子写真感光体及び画像形成装置 |
| JP5266991B2 (ja) * | 2008-09-11 | 2013-08-21 | コニカミノルタビジネステクノロジーズ株式会社 | 電子写真感光体とそれを用いた画像形成装置 |
-
2010
- 2010-06-03 US US12/793,226 patent/US8298440B2/en active Active
-
2011
- 2011-05-10 KR KR1020127031218A patent/KR101877069B1/ko active Active
- 2011-05-10 MY MYPI2012004898A patent/MY158328A/en unknown
- 2011-05-10 MX MX2012014075A patent/MX2012014075A/es not_active Application Discontinuation
- 2011-05-10 EP EP11721893.3A patent/EP2576718B1/en active Active
- 2011-05-10 BR BR112012028981-0A patent/BR112012028981B1/pt active IP Right Grant
- 2011-05-10 ES ES11721893.3T patent/ES2621605T3/es active Active
- 2011-05-10 SG SG2012086864A patent/SG185758A1/en unknown
- 2011-05-10 CA CA2800495A patent/CA2800495C/en active Active
- 2011-05-10 PL PL11721893T patent/PL2576718T3/pl unknown
- 2011-05-10 JP JP2013513183A patent/JP5683692B2/ja active Active
- 2011-05-10 WO PCT/US2011/035934 patent/WO2011152961A2/en not_active Ceased
- 2011-05-30 TW TW100118905A patent/TWI501947B/zh active
- 2011-06-01 AR ARP110101886A patent/AR081555A1/es active IP Right Grant
-
2012
- 2012-09-27 US US13/628,536 patent/US20130030225A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4040911A (en) * | 1976-01-02 | 1977-08-09 | Gulf Research & Development Company | Process for inhibiting the polymerization of styrene |
| US4032547A (en) * | 1976-02-23 | 1977-06-28 | Gulf Research & Development Company | Quinone alkide synthesis system |
Also Published As
| Publication number | Publication date |
|---|---|
| US8298440B2 (en) | 2012-10-30 |
| CA2800495C (en) | 2019-07-09 |
| SG185758A1 (en) | 2012-12-28 |
| JP5683692B2 (ja) | 2015-03-11 |
| PL2576718T3 (pl) | 2017-11-30 |
| KR101877069B1 (ko) | 2018-07-10 |
| MX2012014075A (es) | 2013-01-25 |
| TW201202192A (en) | 2012-01-16 |
| US20130030225A1 (en) | 2013-01-31 |
| EP2576718A2 (en) | 2013-04-10 |
| JP2013539473A (ja) | 2013-10-24 |
| KR20130122517A (ko) | 2013-11-07 |
| BR112012028981A2 (pt) | 2016-07-26 |
| WO2011152961A3 (en) | 2013-08-22 |
| CA2800495A1 (en) | 2011-12-08 |
| WO2011152961A2 (en) | 2011-12-08 |
| BR112012028981B1 (pt) | 2020-10-20 |
| ES2621605T3 (es) | 2017-07-04 |
| MY158328A (en) | 2016-09-30 |
| US20110297878A1 (en) | 2011-12-08 |
| AR081555A1 (es) | 2012-10-03 |
| EP2576718B1 (en) | 2017-01-11 |
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