BRPI0808310A2 - "processo de polimerização via radicais livres em alta pressão para produzir um polímero de polietileno de baixa densidade, película, produto moldado ou um produto revestido por extrusão e método para melhorar a dosagem de um peróxido iniciador num reator de alta pressão para produzir um polímero de polietileno de baixa densidade" - Google Patents
"processo de polimerização via radicais livres em alta pressão para produzir um polímero de polietileno de baixa densidade, película, produto moldado ou um produto revestido por extrusão e método para melhorar a dosagem de um peróxido iniciador num reator de alta pressão para produzir um polímero de polietileno de baixa densidade" Download PDFInfo
- Publication number
- BRPI0808310A2 BRPI0808310A2 BRPI0808310-0A BRPI0808310A BRPI0808310A2 BR PI0808310 A2 BRPI0808310 A2 BR PI0808310A2 BR PI0808310 A BRPI0808310 A BR PI0808310A BR PI0808310 A2 BRPI0808310 A2 BR PI0808310A2
- Authority
- BR
- Brazil
- Prior art keywords
- free radical
- density polyethylene
- high pressure
- low density
- weight percent
- Prior art date
Links
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- 229920001684 low density polyethylene Polymers 0.000 title claims description 20
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- QAFJIJFSURXUPK-UHFFFAOYSA-N octane;pentan-1-ol Chemical compound CCCCCO.CCCCCCCC QAFJIJFSURXUPK-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- WPPLKRDOKPISSC-UHFFFAOYSA-N pentyl 2,2-dimethylpropaneperoxoate Chemical group CCCCCOOC(=O)C(C)(C)C WPPLKRDOKPISSC-UHFFFAOYSA-N 0.000 description 1
- XWYPMOYTTQTLRE-UHFFFAOYSA-N pentyl benzenecarboperoxoate Chemical group CCCCCOOC(=O)C1=CC=CC=C1 XWYPMOYTTQTLRE-UHFFFAOYSA-N 0.000 description 1
- SYOYTIYFEGZNHN-UHFFFAOYSA-N pentyl ethaneperoxoate Chemical group CCCCCOOC(C)=O SYOYTIYFEGZNHN-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
- 230000000704 physical effect Effects 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920005638 polyethylene monopolymer Polymers 0.000 description 1
- 229920000223 polyglycerol Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- KQYLUTYUZIVHND-UHFFFAOYSA-N tert-butyl 2,2-dimethyloctaneperoxoate Chemical compound CCCCCCC(C)(C)C(=O)OOC(C)(C)C KQYLUTYUZIVHND-UHFFFAOYSA-N 0.000 description 1
- WYKYCHHWIJXDAO-UHFFFAOYSA-N tert-butyl 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOC(C)(C)C WYKYCHHWIJXDAO-UHFFFAOYSA-N 0.000 description 1
- SJMYWORNLPSJQO-UHFFFAOYSA-N tert-butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)(C)C SJMYWORNLPSJQO-UHFFFAOYSA-N 0.000 description 1
- VSJBBIJIXZVVLQ-UHFFFAOYSA-N tert-butyl 3,5,5-trimethylhexaneperoxoate Chemical compound CC(C)(C)CC(C)CC(=O)OOC(C)(C)C VSJBBIJIXZVVLQ-UHFFFAOYSA-N 0.000 description 1
- VNJISVYSDHJQFR-UHFFFAOYSA-N tert-butyl 4,4-dimethylpentaneperoxoate Chemical compound CC(C)(C)CCC(=O)OOC(C)(C)C VNJISVYSDHJQFR-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing 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
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 150000007934 α,β-unsaturated carboxylic acids Chemical class 0.000 description 1
- 239000004711 α-olefin 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
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)
- Manufacturing & Machinery (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90599907P | 2007-03-09 | 2007-03-09 | |
| US60/905,999 | 2007-03-09 | ||
| PCT/US2008/053677 WO2008112373A1 (en) | 2007-03-09 | 2008-02-12 | A free radical initiator system and a high pressure, freeradical polymerization process for producing a low density polyethylene polymer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0808310A2 true BRPI0808310A2 (pt) | 2014-07-08 |
Family
ID=39430974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0808310-0A BRPI0808310A2 (pt) | 2007-03-09 | 2008-02-12 | "processo de polimerização via radicais livres em alta pressão para produzir um polímero de polietileno de baixa densidade, película, produto moldado ou um produto revestido por extrusão e método para melhorar a dosagem de um peróxido iniciador num reator de alta pressão para produzir um polímero de polietileno de baixa densidade" |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20100093961A1 (https=) |
| EP (1) | EP2121592B1 (https=) |
| JP (1) | JP5415289B2 (https=) |
| KR (1) | KR20100015430A (https=) |
| CN (1) | CN101679232B (https=) |
| AR (1) | AR065665A1 (https=) |
| BR (1) | BRPI0808310A2 (https=) |
| CA (1) | CA2680577A1 (https=) |
| MX (1) | MX2009009638A (https=) |
| RU (1) | RU2009137375A (https=) |
| TW (1) | TW200902561A (https=) |
| WO (1) | WO2008112373A1 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011008197A1 (en) * | 2009-07-14 | 2011-01-20 | Exxonmobil Chemical Patents Inc. | High pressure radical polymerization process |
| EP2576688B1 (en) * | 2010-05-27 | 2017-01-18 | Dow Global Technologies LLC | Polymer compositions, methods of making the same, and articles prepared from the same |
| FR2971510B1 (fr) * | 2011-02-10 | 2013-03-22 | Arkema France | Polymerisation radicalaire de l'ethylene amorcee par des peroxydes organiques a haute productivite |
| US9334348B2 (en) | 2011-11-23 | 2016-05-10 | Dow Global Technologies Llc | Low density ethylene-based polymers with extracts at lower molecular weights |
| US9228036B2 (en) | 2011-11-23 | 2016-01-05 | Dow Global Technologies Llc | Low density ethylene-based polymers with broad molecular weight distributions and low extractables |
| CA2907849C (en) * | 2013-04-25 | 2020-03-31 | Infiana Germany Gmbh & Co. Kg | Multilayer film resistant to linear tear propagation |
| MY180980A (en) * | 2014-08-05 | 2020-12-15 | Exxonmobil Chemical Patents Inc | Process for manufacturing ethylene polymers and using modifiers |
| EP3317307A1 (en) * | 2015-06-30 | 2018-05-09 | Dow Global Technologies LLC | High pressure free-radical polymerizations |
| FR3041645B1 (fr) * | 2015-09-29 | 2017-09-08 | Arkema France | Polymerisation radicalaire de l'ethylene amorcee par un couple de peroxydes organiques a haute productivite |
| JP6946331B2 (ja) | 2016-04-22 | 2021-10-06 | ダウ グローバル テクノロジーズ エルエルシー | 清浄な押出コーティング処理のための低揮発性管状低密度エチレン系ポリマーを製造する方法 |
| TWI648328B (zh) * | 2016-07-01 | 2019-01-21 | 旭化成股份有限公司 | Polyethylene resin composition |
| CA2960665A1 (en) * | 2017-03-14 | 2018-09-14 | Nova Chemicals Corporation | Method to control melt elasticity in ldpe |
| CN110770259B (zh) | 2017-06-28 | 2022-05-27 | 陶氏环球技术有限责任公司 | 用于生产基于乙烯的聚合物的高压自由基聚合 |
| KR102410623B1 (ko) | 2017-10-19 | 2022-06-17 | 주식회사 엘지화학 | 폴리에틸렌 수지의 제조 방법 |
| US11684904B2 (en) | 2021-10-14 | 2023-06-27 | Chevron Phillips Chemical Company Lp | Initiator injection into high pressure LDPE reactors |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1795294B2 (de) * | 1968-09-06 | 1979-04-26 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Herstellen von Homo- oder Copolymerisaten des Äthylens |
| BE756426A (fr) * | 1969-09-23 | 1971-03-22 | Basf Ag | Procede de preparation d'homo- ou de copolymeres de l'ethylene |
| US3775341A (en) * | 1971-08-02 | 1973-11-27 | Ppg Industries Inc | Liquid dialkyl peroxydicarbonate composition |
| US3956396A (en) * | 1974-04-12 | 1976-05-11 | Pennwalt Corporation | Safe diacyl peroxide solution compositions |
| DE3486145T2 (de) * | 1983-07-11 | 1993-09-23 | Commw Scient Ind Res Org | Verfahren zur polymerisation und nach diesem verfahren hergestellte polymere. |
| US4777230A (en) * | 1985-05-30 | 1988-10-11 | Pennwalt Corporation | Solution polymerization of acrylic acid derived monomers using tertiary alkyl(ηC5)hydroperoxides |
| DE3912975A1 (de) * | 1989-04-20 | 1990-11-08 | Basf Ag | Polyethylen sowie copolymerisate aus ueberwiegenden anteilen von ethylen |
| US5322912A (en) * | 1992-11-16 | 1994-06-21 | Xerox Corporation | Polymerization processes and toner compositions therefrom |
| US6407191B1 (en) * | 1998-01-12 | 2002-06-18 | The Dow Chemical Company | Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process |
| DE19829399A1 (de) * | 1998-07-01 | 2000-02-03 | Buna Sow Leuna Olefinverb Gmbh | Verfahren zur Herstellung von Ethylenhomo- und Ethylencopolymerisaten niederer Dichte |
| DE10021886A1 (de) * | 2000-05-05 | 2001-11-15 | Basell Polyolefine Gmbh | Verfahren zum Herstellen von Phillips-Katalysatoren für die Polymerisation von Olefinen mit verbesserten Produktivitäten im Paricle-Form-Verfahren |
| DE10102937A1 (de) * | 2001-01-23 | 2002-07-25 | Basf Ag | Verfahren zur Herstellung von Ethylenpolymerisaten im Hochdruckverfahren |
| MX2007005190A (es) * | 2004-11-02 | 2007-11-08 | Dow Global Technologies Inc | Proceso para la produccion de composiciones de polietileno de baja densidad y polimeros producidos a partir de las mismas. |
-
2008
- 2008-02-12 JP JP2009552785A patent/JP5415289B2/ja not_active Expired - Fee Related
- 2008-02-12 RU RU2009137375/04A patent/RU2009137375A/ru unknown
- 2008-02-12 MX MX2009009638A patent/MX2009009638A/es not_active Application Discontinuation
- 2008-02-12 KR KR1020097021002A patent/KR20100015430A/ko not_active Withdrawn
- 2008-02-12 WO PCT/US2008/053677 patent/WO2008112373A1/en not_active Ceased
- 2008-02-12 CA CA002680577A patent/CA2680577A1/en not_active Abandoned
- 2008-02-12 BR BRPI0808310-0A patent/BRPI0808310A2/pt not_active IP Right Cessation
- 2008-02-12 EP EP08729613A patent/EP2121592B1/en not_active Not-in-force
- 2008-02-12 CN CN200880015358.4A patent/CN101679232B/zh not_active Expired - Fee Related
- 2008-02-12 US US12/529,787 patent/US20100093961A1/en not_active Abandoned
- 2008-03-07 AR ARP080100972A patent/AR065665A1/es unknown
- 2008-03-07 TW TW097108111A patent/TW200902561A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2009137375A (ru) | 2011-04-20 |
| US20100093961A1 (en) | 2010-04-15 |
| EP2121592A1 (en) | 2009-11-25 |
| TW200902561A (en) | 2009-01-16 |
| CA2680577A1 (en) | 2008-09-18 |
| JP2010520936A (ja) | 2010-06-17 |
| WO2008112373A1 (en) | 2008-09-18 |
| EP2121592B1 (en) | 2012-05-23 |
| KR20100015430A (ko) | 2010-02-12 |
| JP5415289B2 (ja) | 2014-02-12 |
| CN101679232B (zh) | 2014-02-12 |
| AR065665A1 (es) | 2009-06-24 |
| MX2009009638A (es) | 2009-09-22 |
| CN101679232A (zh) | 2010-03-24 |
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| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
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