GB201814526D0 - Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates - Google Patents

Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates

Info

Publication number
GB201814526D0
GB201814526D0 GBGB1814526.8A GB201814526A GB201814526D0 GB 201814526 D0 GB201814526 D0 GB 201814526D0 GB 201814526 A GB201814526 A GB 201814526A GB 201814526 D0 GB201814526 D0 GB 201814526D0
Authority
GB
United Kingdom
Prior art keywords
methods
molecular weight
high molecular
weight polyether
ether polyols
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
GBGB1814526.8A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Econic Technologies Ltd
Original Assignee
Econic Technologies 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 Technologies Ltd filed Critical Econic Technologies Ltd
Priority to GBGB1814526.8A priority Critical patent/GB201814526D0/en
Publication of GB201814526D0 publication Critical patent/GB201814526D0/en
Priority to PCT/GB2019/052499 priority patent/WO2020049319A1/en
Ceased legal-status Critical Current

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
    • C08G64/18—Block or graft polymers
    • C08G64/183—Block or graft polymers containing polyether sequences
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2663—Metal cyanide catalysts, i.e. DMC's
GBGB1814526.8A 2018-09-06 2018-09-06 Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates Ceased GB201814526D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1814526.8A GB201814526D0 (en) 2018-09-06 2018-09-06 Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates
PCT/GB2019/052499 WO2020049319A1 (en) 2018-09-06 2019-09-06 Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1814526.8A GB201814526D0 (en) 2018-09-06 2018-09-06 Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates

Publications (1)

Publication Number Publication Date
GB201814526D0 true GB201814526D0 (en) 2018-10-24

Family

ID=63921212

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1814526.8A Ceased GB201814526D0 (en) 2018-09-06 2018-09-06 Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates

Country Status (2)

Country Link
GB (1) GB201814526D0 (en)
WO (1) WO2020049319A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111303217B (en) * 2020-04-03 2023-04-11 陕西煤业化工技术研究院有限责任公司 Preparation and application of salen type Schiff base modified DMC catalyst
CN114790285A (en) * 2021-01-26 2022-07-26 万华化学集团股份有限公司 Induction system and inducer for continuous polymerization of epoxide and method for continuous polymerization of epoxide
CN114395120B (en) * 2021-12-22 2023-11-10 山东一诺威新材料有限公司 Preparation method of flame-retardant high-temperature-resistant polyether polyol
CN114369235B (en) * 2022-02-12 2023-06-16 烯欧途(杭州)新材料科技有限公司 Carbon dioxide-based polycarbonate containing abb structure and synthesis method thereof

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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
KR100788218B1 (en) 2000-03-30 2007-12-26 쉘 인터내셔날 리서치 마챠피즈 비.브이. Dmc complex catalyst and process for its preparation
DE50102744D1 (en) 2000-04-20 2004-08-05 Bayer Materialscience Ag METHOD FOR PRODUCING DMC CATALYSTS
US6762278B2 (en) 2002-02-04 2004-07-13 Basf Corporation Process for the copolymerization of alkylene oxides and carbon dioxide using suspensions of multi-metal cyanide compounds
MXPA04009145A (en) 2002-03-21 2004-11-26 Dow Global Technologies Inc Method for preparing metal cyanide catalyst complexes using partially miscible complexing agents.
US6977236B2 (en) 2002-06-14 2005-12-20 Shell Oil Company Preparation of a double metal cyanide catalyst
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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
DE602004010482T2 (en) 2004-02-27 2009-01-08 Repsol Quimica S.A. Double metal cyanide (DMC) catalysts with crown ethers, process for their preparation and uses
DE102005011581A1 (en) 2005-03-10 2006-09-14 Basf Ag Process for the preparation of DMC catalysts
US7671228B2 (en) 2005-03-29 2010-03-02 Basf Corporation Method of forming a polyethercarbonate polyol using a CO2-philic compound or substituent
US7977501B2 (en) 2006-07-24 2011-07-12 Bayer Materialscience Llc Polyether carbonate polyols made via double metal cyanide (DMC) catalysis
CN101611074B (en) 2007-01-30 2012-07-25 巴斯夫欧洲公司 Process for preparing polyether carbonate polyols
KR101404702B1 (en) 2011-03-08 2014-06-17 에스케이이노베이션 주식회사 Preparation method for carbon dioxide/epoxide copolymers containing ether linkages
EP2548908A1 (en) 2011-07-18 2013-01-23 Bayer MaterialScience AG Method for manufacturing polyether polyols
EP2604642A1 (en) 2011-12-16 2013-06-19 Bayer Intellectual Property GmbH Method for manufacturing polyether carbonate polyols
KR102159100B1 (en) * 2012-05-24 2020-09-23 사우디 아람코 테크놀로지스 컴퍼니 Polycarbonate polyol compositions and methods
EP2837648A1 (en) 2013-08-12 2015-02-18 Repsol, S.A. Process for preparing polyether carbonate polyols
GB201515350D0 (en) 2015-08-28 2015-10-14 Econic Technologies Ltd Method for preparing polyols
KR102409995B1 (en) 2016-02-26 2022-06-15 에스케이이노베이션 주식회사 method for producing a poly(alkylene carbonate)polyol
GB201703331D0 (en) * 2017-03-01 2017-04-12 Econic Tech Ltd Method for preparing polycarbonate ether polyols

Also Published As

Publication number Publication date
WO2020049319A1 (en) 2020-03-12
WO2020049319A9 (en) 2020-07-30

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Legal Events

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AT Applications terminated before publication under section 16(1)