BRPI0413113A - remoção de elastÈmeros insaturados geleificados de equipamento de polimerização associado com a produção deles - Google Patents

remoção de elastÈmeros insaturados geleificados de equipamento de polimerização associado com a produção deles

Info

Publication number
BRPI0413113A
BRPI0413113A BRPI0413113-4A BRPI0413113A BRPI0413113A BR PI0413113 A BRPI0413113 A BR PI0413113A BR PI0413113 A BRPI0413113 A BR PI0413113A BR PI0413113 A BRPI0413113 A BR PI0413113A
Authority
BR
Brazil
Prior art keywords
removal
production
polymerization equipment
equipment associated
unsaturated elastomers
Prior art date
Application number
BRPI0413113-4A
Other languages
English (en)
Inventor
James H Pawlow
David M Roggeman
Daniel F Graves
William L Hergenrother
James Oziomek
Original Assignee
Firestone Polymers 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 Firestone Polymers Llc filed Critical Firestone Polymers Llc
Publication of BRPI0413113A publication Critical patent/BRPI0413113A/pt
Publication of BRPI0413113B1 publication Critical patent/BRPI0413113B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/08—Depolymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"REMOçãO DE ELASTÈMEROS INSATURADOS GELEIFICADOS DE EQUIPAMENTO DE POLIMERIZAçãO ASSOCIADO COM A PRODUçãO DELES". Um processo para remoção de polímero residual de equipamento de polimerização por combinação de um agente desgeleificante, polímero residual e solvente.
BRPI0413113-4A 2003-07-28 2004-07-23 Processo para o tratamento de polímero residual em equipamento de polimerização” BRPI0413113B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US49064203P 2003-07-28 2003-07-28
US60/490,642 2003-07-28
PCT/US2004/023584 WO2005012367A1 (en) 2003-07-28 2004-07-23 Removing gelled unsaturated elastomers from polymerization equipment associated with their production

Publications (2)

Publication Number Publication Date
BRPI0413113A true BRPI0413113A (pt) 2006-10-03
BRPI0413113B1 BRPI0413113B1 (pt) 2015-09-08

Family

ID=34115418

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413113-4A BRPI0413113B1 (pt) 2003-07-28 2004-07-23 Processo para o tratamento de polímero residual em equipamento de polimerização”

Country Status (9)

Country Link
US (1) US7132503B2 (pt)
EP (1) EP1648943B1 (pt)
JP (2) JP4897482B2 (pt)
CN (1) CN1813001B (pt)
AT (1) ATE462730T1 (pt)
BR (1) BRPI0413113B1 (pt)
DE (1) DE602004026313D1 (pt)
ES (1) ES2341340T3 (pt)
WO (1) WO2005012367A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3289601B2 (ja) 1996-05-29 2002-06-10 富士電機株式会社 電磁接触器
ATE467644T1 (de) * 2007-08-21 2010-05-15 Lanxess Deutschland Gmbh Metathese eines nitrilkautschuks in gegenwart von übergangsmetallkomplexkatalysatoren
US8080506B2 (en) * 2009-07-14 2011-12-20 MSI Technology LLC. Reactive purge compound for polymer purging
RU2451692C2 (ru) * 2010-08-13 2012-05-27 Закрытое Акционерное Общество "Сибур Холдинг" Способ очистки полимеризационного оборудования от труднорастворимых отложений высокомолекулярного полимера (варианты)
US8809456B2 (en) 2012-04-18 2014-08-19 Exxonmobil Chemical Patents Inc. Polyolefin compositions and methods of production thereof
GB201418395D0 (en) * 2014-10-17 2014-12-03 Univ Leuven Kath Cyclo-depolymerisation of polybutadiene
KR102261420B1 (ko) * 2017-10-31 2021-06-07 주식회사 엘지화학 세척액 조성물 및 이를 이용한 중합 장치 세척 방법
WO2019088431A1 (ko) * 2017-10-31 2019-05-09 주식회사 엘지화학 세척액 조성물 및 이를 이용한 중합 장치 세척 방법
CA3044099A1 (en) 2018-05-23 2019-11-23 2569924 Ontario Inc. Compositions and methods for removing contaminants from plastics processing equipment
KR102536751B1 (ko) * 2020-04-07 2023-05-24 주식회사 엘지화학 촉매 조성물, 이를 포함하는 세척액 조성물 및 이를 이용한 중합장치의 세척방법
US12529019B2 (en) 2022-10-03 2026-01-20 G-3 Chickadee Purchaser, Llc Reactor cleaning process and composition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212940A (en) * 1991-04-16 1993-05-25 General Electric Company Tip clearance control apparatus and method
US5710298A (en) * 1992-04-03 1998-01-20 California Institute Of Technology Method of preparing ruthenium and osmium carbene complexes
US5312940A (en) 1992-04-03 1994-05-17 California Institute Of Technology Ruthenium and osmium metal carbene complexes for olefin metathesis polymerization
WO1996004289A1 (en) 1992-04-03 1996-02-15 California Institute Of Technology High activity ruthenium or osmium metal carbene complexes for olefin metathesis reactions and synthesis thereof
US5446102A (en) * 1994-08-10 1995-08-29 Bridgeston, Corporation Olefin metathesis catalysts for degelling polymerization reactors
US5831108A (en) * 1995-08-03 1998-11-03 California Institute Of Technology High metathesis activity ruthenium and osmium metal carbene complexes
US6696597B2 (en) 1998-09-01 2004-02-24 Tilliechem, Inc. Metathesis syntheses of pheromones or their components
AU4189300A (en) 1999-03-31 2000-10-16 California Institute Of Technology Novel ruthenium metal alkylidene complexes coordinated with triazolylidene ligands that exhibit high olefin metathesis activity
JP2000319338A (ja) * 1999-05-12 2000-11-21 Sekisui Chem Co Ltd 重合体及びその製造方法
US20040097745A9 (en) 2001-03-30 2004-05-20 Grubbs Robert H. Cross-metathesis reaction of functionalized and substituted olefins using group 8 transition metal carbene complexes as metathesis catalysts
AU2003221674A1 (en) 2002-04-05 2003-10-27 California Institute Of Technology Cross-metathesis of olefins directly substituted with an electron-withdrawing group using transition metal carbene catalysts

Also Published As

Publication number Publication date
CN1813001B (zh) 2011-10-19
BRPI0413113B1 (pt) 2015-09-08
ATE462730T1 (de) 2010-04-15
ES2341340T3 (es) 2010-06-18
US7132503B2 (en) 2006-11-07
WO2005012367A1 (en) 2005-02-10
EP1648943B1 (en) 2010-03-31
JP5523419B2 (ja) 2014-06-18
DE602004026313D1 (de) 2010-05-12
US20050026797A1 (en) 2005-02-03
EP1648943A1 (en) 2006-04-26
JP2007500766A (ja) 2007-01-18
JP2012025963A (ja) 2012-02-09
JP4897482B2 (ja) 2012-03-14
CN1813001A (zh) 2006-08-02

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/09/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 08/09/2025