BR112018069870B1 - Processo para produzir um polímero à base de etileno - Google Patents

Processo para produzir um polímero à base de etileno Download PDF

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Publication number
BR112018069870B1
BR112018069870B1 BR112018069870-9A BR112018069870A BR112018069870B1 BR 112018069870 B1 BR112018069870 B1 BR 112018069870B1 BR 112018069870 A BR112018069870 A BR 112018069870A BR 112018069870 B1 BR112018069870 B1 BR 112018069870B1
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BR
Brazil
Prior art keywords
solvent
ethylene
weight
ppm
initiator
Prior art date
Application number
BR112018069870-9A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112018069870A2 (pt
Inventor
Cornelis Fj Den Doelder
Stefan Hinrichs
Eva-Maria Kupsch
Otto J. Berbee
Rajesh P. Paradkar
Bernard A. Fehr
Carmelo Declet Perez
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112018069870A2 publication Critical patent/BR112018069870A2/pt
Publication of BR112018069870B1 publication Critical patent/BR112018069870B1/pt

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    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F4/38—Mixtures of peroxy-compounds
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/06—Polyethylene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR112018069870-9A 2016-04-22 2017-04-21 Processo para produzir um polímero à base de etileno BR112018069870B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662326511P 2016-04-22 2016-04-22
US62/326,511 2016-04-22
PCT/US2017/028864 WO2017184990A1 (en) 2016-04-22 2017-04-21 Method for producing low volatile tubular low density ethylene-based polymers for clean extrusion coating processing

Publications (2)

Publication Number Publication Date
BR112018069870A2 BR112018069870A2 (pt) 2019-01-29
BR112018069870B1 true BR112018069870B1 (pt) 2022-10-11

Family

ID=58668998

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018069870-9A BR112018069870B1 (pt) 2016-04-22 2017-04-21 Processo para produzir um polímero à base de etileno

Country Status (8)

Country Link
US (1) US10815321B2 (https=)
EP (1) EP3445789B1 (https=)
JP (1) JP6946331B2 (https=)
KR (1) KR102387183B1 (https=)
CN (1) CN109071686B (https=)
BR (1) BR112018069870B1 (https=)
ES (1) ES2803232T3 (https=)
WO (1) WO2017184990A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3148833A1 (en) * 2019-09-24 2021-04-01 Nova Chemicals Corporation Steam generation in oxidative dehydrogenation
JP7789703B2 (ja) * 2020-06-15 2025-12-22 ダウ グローバル テクノロジーズ エルエルシー Ｌｄｐｅ重合中のエチレン揮発性物質を減少させるためのプロセス

Family Cites Families (24)

* Cited by examiner, † Cited by third party
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NL110624C (https=) 1955-11-30
GB1047191A (https=) 1963-02-15 1900-01-01
DE3227746A1 (de) 1982-07-24 1984-01-26 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polymerisaten des ethylens
AR001122A1 (es) 1995-03-06 1997-09-24 Akzo Nobel Nv Procedimiento de polímerizacion que utiliza una composición de peróxidos (co)polímero funcionalizadoobtenido por el proceso y uso de una composición de peróxidos
AU2001256204A1 (en) 2000-03-16 2001-09-24 Basell Polyolefine Gmbh Method for the production of polyethylene
EP1311556B1 (en) 2000-08-15 2004-10-27 Akzo Nobel N.V. Use of trioxepans in the production of high-solid acrylic, styrenic and low-density polyethylene type resins
JP2006519900A (ja) 2003-03-06 2006-08-31 バーゼル・ポリオレフィン・ゲーエムベーハー 高圧反応器における連続的エチレン重合プロセスの制御
DE10351262A1 (de) * 2003-10-31 2005-06-02 Basell Polyolefine Gmbh Verfahren zur kontinuierlichen Herstellung von Ethylenhomo- oder Copolymeren
EP1555292B1 (en) 2004-01-13 2015-12-23 Borealis Technology Oy Extrusion coating polyethylene
KR101391511B1 (ko) 2005-03-09 2014-05-07 사우디 베이식 인더스트리즈 코포레이션 튜브형 반응기 내 공정으로 제조된 에틸렌 공중합체
EP1777238B1 (en) 2005-10-18 2007-05-02 Borealis Technology Oy Polyethylene blend component and blends containing the same
CA2541180A1 (en) 2006-03-23 2007-09-23 Nova Chemicals Corporation Extrusion coating composition
CN101679232B (zh) 2007-03-09 2014-02-12 陶氏环球技术有限责任公司 自由基引发剂体系和生产低密度聚乙烯聚合物的高压、自由基聚合方法
CN102239188A (zh) * 2008-10-07 2011-11-09 陶氏环球技术有限责任公司 使用高活性链转移剂制造的具有改进的光学性质的高压低密度聚乙烯树脂
CN102471388B (zh) 2009-07-14 2014-08-06 埃克森美孚化学专利公司 高压自由基聚合方法
EP2655444B2 (en) 2010-12-22 2018-11-21 Basell Polyolefine GmbH Process for the preparation of ethylene copolymers in the presence of free-radical polymerization initiator by copolymerizing ethylene, a bi- or multifunctional comonomer and optionally further comonomers
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KR101746692B1 (ko) 2012-05-31 2017-06-27 보레알리스 아게 압출 코팅을 위한 에틸렌 중합체
BR112015010787B1 (pt) 2012-11-20 2022-01-18 Dow Global Technologies Llc Composição a base de etileno de baixa densidade, artigo e método de polimerização para formar uma composição a base de etileno de baixa densidade
ES2637970T3 (es) 2013-05-22 2017-10-18 Dow Global Technologies Llc Composiciones poliméricas basadas en etileno de baja densidad con alta resistencia en estado fundido y control de densidad medio-alto
SG11201605159UA (en) * 2013-12-26 2016-07-28 Dow Global Technologies Llc Processes to improve reactor stability for the preparation of ethylene-based polymers using asymmetrical polyenes
WO2015166297A1 (en) 2014-04-30 2015-11-05 Exxonmobil Chemical Patents Inc. Process for manufacturing ethylene polymers and copolymers
ES2775506T3 (es) * 2015-06-25 2020-07-27 Dow Global Technologies Llc Polímeros basados en etileno con bajo contenido de extraíbles con hexano

Also Published As

Publication number Publication date
EP3445789A1 (en) 2019-02-27
US20190135956A1 (en) 2019-05-09
JP2019515059A (ja) 2019-06-06
BR112018069870A2 (pt) 2019-01-29
CN109071686B (zh) 2021-11-02
EP3445789B1 (en) 2020-05-13
KR102387183B1 (ko) 2022-04-18
ES2803232T3 (es) 2021-01-25
KR20180136968A (ko) 2018-12-26
WO2017184990A1 (en) 2017-10-26
JP6946331B2 (ja) 2021-10-06
US10815321B2 (en) 2020-10-27
CN109071686A (zh) 2018-12-21

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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