SG11201806800SA - Compositions for control and inhibition of polymerization of vinyl aromatic monomers, and methods of use thereof - Google Patents
Compositions for control and inhibition of polymerization of vinyl aromatic monomers, and methods of use thereofInfo
- Publication number
- SG11201806800SA SG11201806800SA SG11201806800SA SG11201806800SA SG11201806800SA SG 11201806800S A SG11201806800S A SG 11201806800SA SG 11201806800S A SG11201806800S A SG 11201806800SA SG 11201806800S A SG11201806800S A SG 11201806800SA SG 11201806800S A SG11201806800S A SG 11201806800SA
- Authority
- SG
- Singapore
- Prior art keywords
- international
- rule
- mumbai
- mehta
- inhibition
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 5
- 239000000178 monomer Substances 0.000 title abstract 4
- 238000006116 polymerization reaction Methods 0.000 title abstract 4
- 229920002554 vinyl polymer Polymers 0.000 title abstract 4
- 230000005764 inhibitory process Effects 0.000 title abstract 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- -1 quinone methide compounds Chemical class 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 230000008520 organization Effects 0.000 abstract 1
- AZQWKYJCGOJGHM-UHFFFAOYSA-N para-benzoquinone Natural products O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical class C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 abstract 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
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
- C08F2/42—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using short-stopping agents
-
- 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
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
- C07C15/46—Styrene; Ring-alkylated styrenes
-
- 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
-
- 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
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
- C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (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)
Abstract
INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2017/137924 Al 17 August 2017 (17.08.2017) WIPO I PCT 1111111111111101110111111111110101111101111111101111111111010101111111111111110111111 (51) International Patent Classification: C07C 7/20 (2006.01) C08F 2/38 (2006.01) CO8F 12/08 (2006.01) CO8F 2/40 (2006.01) CO7C 15/46 (2006.01) (21) International Application Number: PCT/IB2017/050718 (22) International Filing Date: 9 February 2017 (09.02.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 201621005100 13 February 2016 (13.02.2016) IN (71) Applicant: DORF KETAL CHEMICALS (INDIA) PRIVATE LIMITED [IN/IN]; Dorf Ketal Tower, D'Monte Street, Orlem, Malad (W), MUMBAI — 400064, Maharashtra, INDIA, Mumbai 400064 (IN). (72) Inventor: SUBRAMANIYAM, Mahesh; Dorf Ketal Tower, D'Monte Street, Orlem, Malad (W), MUMBAI — 400064, Maharashtra, INDIA, Mumbai 400064 (IN). (74) Agent: MEHTA, Ramesh Kumar; Mehta & Mehta Asso- ciates, Mehta House, B-474, Sushant Lok-I, Sector 27, Gurgaon 122 002, NCR (IN). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: as to the identio. , of the inventor (Rule 4.17(i)) as to applicant's entitlement to apply for and be granted a patent (Rule 4.1700) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) of inventorship (Rule 4.17(iv)) Published: with international search report (Art. 21(3)) W O 20 17 / 137 9 24 Al (54) Title: COMPOSITIONS FOR CONTROL AND INHIBITION OF POLYMERIZATION OF VINYL AROMATIC MONOMERS, AND METHODS OF USE THEREOF (57) : The present invention relates to an improved amine based additive composition for control and inhibition of polymer- ization of aromatic vinyl monomers, particularly of styrene comprising one or more quinone methide compounds, one or more phen- olic compounds and further comprising at least one aliphatic tertiary amine containing —OH group in the alkyl chain. In one embodi - ment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present in- vention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers, particularly of styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN201621005100 | 2016-02-13 | ||
PCT/IB2017/050718 WO2017137924A1 (en) | 2016-02-13 | 2017-02-09 | Compositions for control and inhibition of polymerization of vinyl aromatic monomers, and methods of use thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201806800SA true SG11201806800SA (en) | 2018-09-27 |
Family
ID=58261685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201806800SA SG11201806800SA (en) | 2016-02-13 | 2017-02-09 | Compositions for control and inhibition of polymerization of vinyl aromatic monomers, and methods of use thereof |
Country Status (13)
Country | Link |
---|---|
US (1) | US10450246B2 (en) |
EP (1) | EP3414217B1 (en) |
JP (1) | JP6530868B2 (en) |
KR (1) | KR102091718B1 (en) |
CN (1) | CN108884004B (en) |
BR (1) | BR112018016444B1 (en) |
CA (1) | CA3014153C (en) |
ES (1) | ES2802575T3 (en) |
MY (1) | MY185850A (en) |
PL (1) | PL3414217T3 (en) |
RU (1) | RU2680811C1 (en) |
SG (1) | SG11201806800SA (en) |
WO (1) | WO2017137924A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017137924A1 (en) | 2016-02-13 | 2017-08-17 | Dorf Ketal Chemicals (India) Private Limited | Compositions for control and inhibition of polymerization of vinyl aromatic monomers, and methods of use thereof |
IT201800005186A1 (en) | 2018-05-09 | 2019-11-09 | POLYMERIZATION PROCESS FOR THE PRODUCTION OF AROMATIC VINYL POLYMERS WITH A CONTROLLED STRUCTURE | |
CN112513005A (en) * | 2018-07-13 | 2021-03-16 | 埃科莱布美国股份有限公司 | Amine oxide and methylated quinone combination as an antifoulant for ethylene monomers |
CN112533902A (en) | 2018-07-13 | 2021-03-19 | 埃科莱布美国股份有限公司 | Compositions comprising nitroxide inhibitors, quinone methide blockers and amine stabilizers to inhibit polymerization of monomers |
CN110878209A (en) * | 2018-09-05 | 2020-03-13 | 中国石油化工股份有限公司 | Environment-friendly polymerization inhibitor for styrene rectification system and application thereof |
JP7247630B2 (en) * | 2019-02-13 | 2023-03-29 | 栗田工業株式会社 | Method for inhibiting polymerization of unsaturated aromatic monomer |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2039757C1 (en) * | 1992-05-15 | 1995-07-20 | Нижнекамское производственное объединение "Нижнекамскнефтехим" | Method of inhibition of vinylaromatic monomer polymerization |
US5583247A (en) | 1995-04-14 | 1996-12-10 | Ciba-Geigy Corporation | 7-substituted quinone methides as inhibitors for unsaturated monomers |
WO2002033026A1 (en) | 2000-10-16 | 2002-04-25 | Uniroyal Chemical Company, Inc. | Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors |
US20040034247A1 (en) * | 2002-08-16 | 2004-02-19 | Sherif Eldin | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
US7651635B1 (en) * | 2009-02-05 | 2010-01-26 | Nalco Company | Polymer inhibition of vinyl aromatic monomers using a quinone methide/alkyl hydroxylamine combination |
US8298440B2 (en) * | 2010-06-03 | 2012-10-30 | General Electric Company | Methods and compositions for inhibiting vinyl aromatic monomer polymerization |
CN103764686B (en) * | 2011-08-26 | 2016-08-17 | 多尔夫凯塔尔化学制品(I)私人有限公司 | For the compositions of additives controlled and suppress styrene polymerization to react and preparation and application thereof |
MY168537A (en) * | 2011-12-26 | 2018-11-12 | Dorf Ketal Chemicals India Private Ltd | Improved amine based additive composition for control and inhibition of polymerization of aromatic vinyl monomers, and method of use thereof |
US8901362B2 (en) * | 2012-02-02 | 2014-12-02 | General Electric Company | Methods and compositions for styrene inhibition via in situ generation of quinone methides |
PL2888212T3 (en) * | 2012-08-24 | 2018-11-30 | Dorf Ketal Chemicals (India) Private Limited | Composition of quinone methide derivatives and amines for control and inhibition of polymerization of monomers, and method of preparation and use thereof |
WO2017137924A1 (en) | 2016-02-13 | 2017-08-17 | Dorf Ketal Chemicals (India) Private Limited | Compositions for control and inhibition of polymerization of vinyl aromatic monomers, and methods of use thereof |
-
2017
- 2017-02-09 WO PCT/IB2017/050718 patent/WO2017137924A1/en active Application Filing
- 2017-02-09 PL PL17709480T patent/PL3414217T3/en unknown
- 2017-02-09 CN CN201780020335.1A patent/CN108884004B/en active Active
- 2017-02-09 ES ES17709480T patent/ES2802575T3/en active Active
- 2017-02-09 KR KR1020187026099A patent/KR102091718B1/en active IP Right Grant
- 2017-02-09 RU RU2018128018A patent/RU2680811C1/en active
- 2017-02-09 MY MYPI2018001365A patent/MY185850A/en unknown
- 2017-02-09 BR BR112018016444-5A patent/BR112018016444B1/en active IP Right Grant
- 2017-02-09 EP EP17709480.2A patent/EP3414217B1/en active Active
- 2017-02-09 CA CA3014153A patent/CA3014153C/en active Active
- 2017-02-09 JP JP2018542235A patent/JP6530868B2/en active Active
- 2017-02-09 SG SG11201806800SA patent/SG11201806800SA/en unknown
- 2017-02-09 US US15/774,466 patent/US10450246B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20180107250A (en) | 2018-10-01 |
KR102091718B1 (en) | 2020-03-20 |
WO2017137924A1 (en) | 2017-08-17 |
JP6530868B2 (en) | 2019-06-12 |
CA3014153A1 (en) | 2017-08-17 |
JP2019506417A (en) | 2019-03-07 |
EP3414217B1 (en) | 2020-04-08 |
CA3014153C (en) | 2020-12-15 |
US10450246B2 (en) | 2019-10-22 |
ES2802575T3 (en) | 2021-01-20 |
US20190248718A1 (en) | 2019-08-15 |
CN108884004A (en) | 2018-11-23 |
MY185850A (en) | 2021-06-14 |
BR112018016444B1 (en) | 2022-08-16 |
PL3414217T3 (en) | 2020-10-19 |
BR112018016444A2 (en) | 2018-12-26 |
RU2680811C1 (en) | 2019-02-27 |
CN108884004B (en) | 2020-02-25 |
EP3414217A1 (en) | 2018-12-19 |
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