SG11202003193PA - Method for quenching a polymerisation process - Google Patents

Method for quenching a polymerisation process

Info

Publication number
SG11202003193PA
SG11202003193PA SG11202003193PA SG11202003193PA SG11202003193PA SG 11202003193P A SG11202003193P A SG 11202003193PA SG 11202003193P A SG11202003193P A SG 11202003193PA SG 11202003193P A SG11202003193P A SG 11202003193PA SG 11202003193P A SG11202003193P A SG 11202003193PA
Authority
SG
Singapore
Prior art keywords
quenching
polymerisation process
polymerisation
Prior art date
Application number
SG11202003193PA
Inventor
Michael Kember
David Muir
Anthony Chartoire
James Leeland
Fernando Valera
Andrew Carruthers
Rakibul Kabir
Original Assignee
Econic Tech Ltd
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 Econic Tech Ltd filed Critical Econic Tech Ltd
Publication of SG11202003193PA publication Critical patent/SG11202003193PA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/40—Post-polymerisation treatment
    • C08G64/406—Purifying; Drying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/32—General preparatory processes using carbon dioxide
    • C08G64/34—General preparatory processes using carbon dioxide and cyclic ethers
    • 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
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • 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
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates

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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing Of Solid Wastes (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
SG11202003193PA 2017-10-24 2018-10-24 Method for quenching a polymerisation process SG11202003193PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1717441.8A GB201717441D0 (en) 2017-10-24 2017-10-24 A polymerisation process
PCT/GB2018/053084 WO2019081932A1 (en) 2017-10-24 2018-10-24 Method for quenching a polymerisation process

Publications (1)

Publication Number Publication Date
SG11202003193PA true SG11202003193PA (en) 2020-05-28

Family

ID=60481811

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202003193PA SG11202003193PA (en) 2017-10-24 2018-10-24 Method for quenching a polymerisation process

Country Status (11)

Country Link
US (1) US11613606B2 (en)
EP (1) EP3700961A1 (en)
JP (2) JP2021500447A (en)
KR (1) KR20200070371A (en)
CN (1) CN111601837B (en)
AU (1) AU2018357067A1 (en)
GB (1) GB201717441D0 (en)
MX (1) MX2020004290A (en)
RU (1) RU2020116803A (en)
SG (1) SG11202003193PA (en)
WO (1) WO2019081932A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113302224B (en) * 2019-01-31 2023-09-19 陶氏环球技术有限责任公司 Method for purifying polyether-carbonate polyol

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427256A (en) 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanide complex compounds
US4500704A (en) 1983-08-15 1985-02-19 The Dow Chemical Company Carbon dioxide oxirane copolymers prepared using double metal cyanide complexes
GB8528071D0 (en) 1985-11-14 1985-12-18 Shell Int Research Polycarbonates
DE3717060A1 (en) 1987-05-21 1988-12-01 Bayer Ag POLYETHER-POLYCARBONATE-DIOLE, THEIR PRODUCTION AND USE AS STARTING PRODUCTS FOR POLYURETHANE PLASTICS
US5158922A (en) 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
US5482908A (en) 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5627122A (en) 1995-07-24 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
US5693584A (en) 1996-08-09 1997-12-02 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5783513A (en) 1997-03-13 1998-07-21 Arco Chemical Technology, L.P. Process for making double metal cyanide catalysts
DE19810269A1 (en) 1998-03-10 2000-05-11 Bayer Ag Improved double metal cyanide catalysts for the production of polyether polyols
DE19842383A1 (en) 1998-09-16 2000-03-23 Bayer Ag Metal cyanide catalyst, useful for the production of polyether polyols, comprises double metal cyanide compound, carboxylic acid ester of a multi-valent alcohol and an organic complex ligand.
DE19905611A1 (en) 1999-02-11 2000-08-17 Bayer Ag Double metal cyanide catalysts for the production of polyether polyols
DE19937114C2 (en) 1999-08-06 2003-06-18 Bayer Ag Process for the preparation of polyether polyols
JP2003528213A (en) 2000-03-30 2003-09-24 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ DMC complex catalyst and method for producing the same
HU226653B1 (en) 2000-04-20 2009-05-28 Bayer Ag Method for producing double metal cyanide (dmc) catalysts
US6716788B2 (en) 2002-06-14 2004-04-06 Shell Oil Company Preparation of a double metal cyanide catalyst
US6977236B2 (en) 2002-06-14 2005-12-20 Shell Oil Company Preparation of a double metal cyanide catalyst
US6855658B1 (en) 2003-08-26 2005-02-15 Bayer Antwerp, N.V. Hydroxide containing double metal cyanide (DMC) catalysts
US20050101477A1 (en) 2003-11-07 2005-05-12 George Combs Unsaturated tertiary alcohols as ligands for active dmc catalysts
US20050107643A1 (en) 2003-11-13 2005-05-19 Thomas Ostrowski Preparation of polyether alcohols
ES2298705T3 (en) 2004-02-27 2008-05-16 Repsol Quimica S.A. METAL DOUBLE CYANIDE CATALYSTS (DMC) WITH ESTERES-CROWN, PROCEDURE FOR OBTAINING AND APPLICATIONS.
KR100724550B1 (en) * 2004-12-16 2007-06-04 주식회사 엘지화학 Bimetallic zinc complexes and process of producing polycarbonate using the same as polymerization catalysts
DE102005011581A1 (en) 2005-03-10 2006-09-14 Basf Ag Process for the preparation of DMC catalysts
US7977501B2 (en) 2006-07-24 2011-07-12 Bayer Materialscience Llc Polyether carbonate polyols made via double metal cyanide (DMC) catalysis
WO2008134118A1 (en) * 2007-04-26 2008-11-06 Dow Global Technologies Inc. Highly active catalysts for alkylene oxide polymerization
CN102076738B (en) 2008-07-30 2012-08-29 Sk新技术株式会社 Novel coordination complexes and process of producing polycarbonate by copolymerization of carbon dioxide and epoxide using the same as catalyst
US9012675B2 (en) * 2008-09-17 2015-04-21 Novomer, Inc. Aliphatic polycarbonate quench method
DE102010008410A1 (en) * 2010-02-18 2011-08-18 Bayer MaterialScience AG, 51373 Process for the preparation of polyethercarbonate polyols
EP2548905A1 (en) * 2011-07-18 2013-01-23 Bayer MaterialScience AG Method for activating double metal cyanide catalysts to produce polyether polyols
JP6110379B2 (en) * 2011-07-18 2017-04-05 ノボマー， インコーポレイテッド Metal complex
EP2548908A1 (en) 2011-07-18 2013-01-23 Bayer MaterialScience AG Method for manufacturing polyether polyols
GB201115565D0 (en) 2011-09-08 2011-10-26 Imp Innovations Ltd Method of synthesising polycarbonates in the presence of a bimetallic catalyst and a chain transfer agent
EP2837648A1 (en) 2013-08-12 2015-02-18 Repsol, S.A. Process for preparing polyether carbonate polyols
EP3098250A1 (en) * 2015-05-26 2016-11-30 Covestro Deutschland AG Method for manufacturing polyether carbonate polyols
GB201515350D0 (en) * 2015-08-28 2015-10-14 Econic Technologies Ltd Method for preparing polyols
CN105949449B (en) 2016-05-15 2019-07-23 武汉理工大学 It is used to prepare polyethers-polylactide-fatty poly-ester carbonate ternary block polymer composite catalyst and its application

Also Published As

Publication number Publication date
US11613606B2 (en) 2023-03-28
MX2020004290A (en) 2020-07-29
JP2024050584A (en) 2024-04-10
GB201717441D0 (en) 2017-12-06
EP3700961A1 (en) 2020-09-02
CN111601837B (en) 2023-09-22
CN111601837A (en) 2020-08-28
US20220185956A1 (en) 2022-06-16
AU2018357067A1 (en) 2020-04-23
KR20200070371A (en) 2020-06-17
RU2020116803A (en) 2021-11-25
JP2021500447A (en) 2021-01-07
BR112020008010A2 (en) 2020-10-27
WO2019081932A1 (en) 2019-05-02

Similar Documents

Publication Publication Date Title
PL2924140T3 (en) Method for manufacturing a high strength flat steel product
PL3449037T3 (en) A press hardening method
GB201714436D0 (en) A polymerisation process
EP3666729C0 (en) Method for producing nano-sulfur
GB2568548B (en) Apparatus and method for controling a process
PL3723966T3 (en) Automated method for producing an inflatable product
PL3058632T3 (en) Method and apparatus for producing a submarine cable, and submarine cable produced therewith
EP3156151A4 (en) Process for producing maraging steel
IL247138A0 (en) A method for neutralizing a threat
SG11201908777PA (en) Method for rapidly constructing amplicon library through one-step process
GB201717971D0 (en) Method for revamping a methanol process
FI3175005T3 (en) A method for producing a high strength steel piece
SG11201705187YA (en) Process for preparing a polymerization inhibitor solution
ZA201901710B (en) Method for preparing a polymer
SG11202000892XA (en) Polymerization process
PL3330244T3 (en) Production method for 2,3,3,3-tetrafluoropropene
PT3647304T (en) Method for preparing 2-fluoroacrylate
SG11201708227WA (en) Process for modifying polymers
HK1220164A1 (en) Method and apparatus for producing steel intermediate products.
HUE049266T2 (en) Method for straightening metallic parts
SG11202004021RA (en) Production method for dihydroxyindoles
PL3630056T3 (en) Method for producing a light-coloured disalt
SG11202003193PA (en) Method for quenching a polymerisation process
GB2548696B (en) A method for revamping an ammonia production facility
GB2559745B (en) A forming method