KR102918628B1 - 폴리올 블록 공중합체, 이의 조성물 및 방법 - Google Patents

폴리올 블록 공중합체, 이의 조성물 및 방법

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Publication number
KR102918628B1
KR102918628B1 KR1020217039575A KR20217039575A KR102918628B1 KR 102918628 B1 KR102918628 B1 KR 102918628B1 KR 1020217039575 A KR1020217039575 A KR 1020217039575A KR 20217039575 A KR20217039575 A KR 20217039575A KR 102918628 B1 KR102918628 B1 KR 102918628B1
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polyol
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KR20220004182A (ko
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제임스 리랜드
라키불 카비르
케리 라일리
마이클 켐버
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에코닉 테크놀로지 엘티디
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44—Polycarbonates
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • 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
    • C08G65/2603—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 the other compounds containing oxygen
    • 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
    • C08G65/2603—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 the other compounds containing oxygen
    • C08G65/2606—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 the other compounds containing oxygen containing hydroxyl groups
    • 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
    • C08G65/2603—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 the other compounds containing oxygen
    • C08G65/2606—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 the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—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 the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00029—Batch processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00031—Semi-batch or fed-batch processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00033—Continuous processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/0004—Processes in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • C08G2101/00—Manufacture of cellular products
    • 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
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/36—Pre-polymer
    • 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
    • C08G64/02—Aliphatic polycarbonates
    • C08G64/0208—Aliphatic polycarbonates saturated

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Toxicology (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
KR1020217039575A 2019-05-02 2020-05-01 폴리올 블록 공중합체, 이의 조성물 및 방법 Active KR102918628B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1906214.0A GB201906214D0 (en) 2019-05-02 2019-05-02 A polyol block copolymer, compositions and processes therefor
GB1906214.0 2019-05-02
PCT/GB2020/051083 WO2020222019A1 (en) 2019-05-02 2020-05-01 A polyol block copolymer, compositions and processes therefor

Publications (2)

Publication Number Publication Date
KR20220004182A KR20220004182A (ko) 2022-01-11
KR102918628B1 true KR102918628B1 (ko) 2026-01-26

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Country Status (7)

Country Link
US (2) US12384880B2 (https=)
EP (1) EP3983472A1 (https=)
JP (1) JP7588091B2 (https=)
KR (1) KR102918628B1 (https=)
CN (2) CN114174377A (https=)
GB (1) GB201906214D0 (https=)
WO (1) WO2020222019A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7845040B2 (ja) * 2021-05-27 2026-04-14 Ａｇｃ株式会社 ポリオキシアルキレンポリカーボネートジオール及びその製造方法、ポリウレタン樹脂前駆体、ポリウレタン樹脂、ポリウレタン樹脂組成物、並びに物品
GB202115335D0 (en) * 2021-10-25 2021-12-08 Econic Tech Ltd Surface-active agent
GB2626546A (en) 2023-01-25 2024-07-31 Econic Tech Ltd Surface-active agent
GB2626989A (en) 2023-02-10 2024-08-14 Econic Tech Ltd Surface-active agent
CN119219905B (zh) * 2024-12-04 2025-03-14 安徽普碳新材料科技有限公司 一种双酚a型高分子量聚碳酸酯聚醚多元醇及其生产工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130035407A1 (en) 2011-08-03 2013-02-07 Evonik Goldschmidt Gmbh Use of polysiloxanes comprising branched polyether moieties for the production of polyurethane foams
US20160362518A1 (en) 2014-02-26 2016-12-15 Covestro Deutschland Ag Method for producing polyether ester carbonate polyols
WO2018158389A1 (en) 2017-03-01 2018-09-07 Econic Technologies Method for preparing polycarbonate ether polyols
WO2018158366A1 (en) 2017-03-01 2018-09-07 Econic Technologies Limited Method for preparing polyether carbonates

Family Cites Families (57)

* 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
US4866143A (en) * 1988-04-21 1989-09-12 Basf Corporation Novel surfactants based on poly(alkylene carbonate)s
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 (de) 1998-03-10 2000-05-11 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
US6133402A (en) 1998-08-04 2000-10-17 Cornell Research Foundation, Inc. Polycarbonates made using high activity catalysts
DE19842383A1 (de) 1998-09-16 2000-03-23 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19905611A1 (de) 1999-02-11 2000-08-17 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19937114C2 (de) 1999-08-06 2003-06-18 Bayer Ag Verfahren zur Herstellung von Polyetherpolyolen
PL358016A1 (en) 2000-03-30 2004-08-09 Shell Internationale Research Maatschappij B.V. Dmc complex catalyst and process for its preparation
CZ20023475A3 (cs) 2000-04-20 2003-02-12 Bayer Aktiengesellschaft Způsob výroby DMC-katalyzátorů
DE10219028A1 (de) 2002-04-29 2003-11-06 Bayer Ag Herstellung und Verwendung von hochmolekularen aliphatischen Polycarbonaten
US6977236B2 (en) 2002-06-14 2005-12-20 Shell Oil Company Preparation of a double metal cyanide catalyst
US6716788B2 (en) 2002-06-14 2004-04-06 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
DE602004010482T2 (de) 2004-02-27 2009-01-08 Repsol Quimica S.A. Doppelmetallcyanidkatalysatoren (DMC) mit Kronenethern, Prozess zu ihrer Herstellung und Verwendungen
US7304172B2 (en) 2004-10-08 2007-12-04 Cornell Research Foundation, Inc. Polycarbonates made using highly selective catalysts
DE102005011581A1 (de) 2005-03-10 2006-09-14 Basf Ag Verfahren zur Herstellung von DMC-Katalysatoren
US7977501B2 (en) 2006-07-24 2011-07-12 Bayer Materialscience Llc Polyether carbonate polyols made via double metal cyanide (DMC) catalysis
JP2008081518A (ja) 2006-09-25 2008-04-10 Tokyo Univ Of Science アルキレンオキシドと二酸化炭素の共重合体の製造方法、及び共重合体
EP2091990B1 (de) 2006-11-15 2011-06-29 Basf Se Verfahren zur herstellung von polyurethan-weichschaumstoffen
EP2573126B1 (en) 2007-05-04 2014-09-24 SK Innovation Co. Ltd. A process for producing polycarbonates and a coordination complex used therefor
JP5381977B2 (ja) 2008-03-25 2014-01-08 旭硝子株式会社 ヒドロキシ化合物の製造方法、ならびにプレポリマーおよびポリウレタンの製造方法
GB0807607D0 (en) 2008-04-25 2008-06-04 Imp Innovations Ltd Catalyst
US8633123B2 (en) 2008-08-22 2014-01-21 Novomer, Inc. Catalysts and methods for polymer synthesis
CA2736482C (en) 2008-09-08 2018-01-02 Novomer, Inc. Polycarbonate polyol compositions and methods
CA2742119C (en) 2008-11-01 2018-05-29 Novomer, Inc. Polycarbonate block copolymers
CN101412809B (zh) 2008-11-28 2011-04-27 大连理工大学 用于合成聚碳酸酯的单活性点催化剂
KR101503745B1 (ko) 2010-02-25 2015-03-19 에스케이이노베이션 주식회사 나이트레이트 음이온의 이산화탄소/에폭사이드 공중합 촉매 시스템
KR101805648B1 (ko) 2010-09-14 2017-12-14 사우디 아람코 테크놀로지스 컴퍼니 중합체 합성용의 촉매 및 방법
EP2530101A1 (de) * 2011-06-01 2012-12-05 Bayer MaterialScience AG Verfahren zur Herstellung von Polyetherpolyolen
EP2548908A1 (de) 2011-07-18 2013-01-23 Bayer MaterialScience AG Verfahren zur Herstellung von Polyetherpolyolen
JP6110379B2 (ja) 2011-07-18 2017-04-05 ノボマー， インコーポレイテッド 金属錯体
US9018318B2 (en) 2011-09-02 2015-04-28 BASF SE Corporation Catalysts for the preparation of carbonates from epoxides and CO2
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
EP2703426A1 (de) 2012-08-27 2014-03-05 Bayer MaterialScience AG Verfahren zur Herstellung von Polyethercarbonatpolyolen
EP2730602A1 (de) * 2012-11-09 2014-05-14 Bayer MaterialScience AG Verfahren zur Herstellung von Polyethercarbonatpolyolen
JP6239637B2 (ja) * 2012-11-09 2017-11-29 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ ポリエーテルカーボナートポリオールの製造方法
CA2891124A1 (en) 2012-11-13 2014-05-22 BoYen Therapeutics, Inc. Gemcitabine prodrugs and uses thereof
KR101975036B1 (ko) 2013-03-21 2019-05-03 에스케이이노베이션 주식회사 신규 착화합물 존재 하에 이산화탄소/에폭사이드 공중합에 의한 폴리(알킬렌 카보네이트)의 제조방법
EP2837648A1 (en) 2013-08-12 2015-02-18 Repsol, S.A. Process for preparing polyether carbonate polyols
EP2865700A1 (de) 2013-10-23 2015-04-29 Bayer MaterialScience AG Verfahren zur Herstellung von Polyethercarbonatpolyolen
ES2674555T3 (es) * 2014-07-03 2018-07-02 Covestro Deutschland Ag Procedimiento para la producción de polietercarbonatopolioles y dispositivo para el mismo
KR102523483B1 (ko) 2014-07-22 2023-04-20 에코닉 테크놀로지 엘티디 촉매
GB201515350D0 (en) 2015-08-28 2015-10-14 Econic Technologies Ltd Method for preparing polyols
ES2940415T3 (es) 2016-11-11 2023-05-08 Dow Global Technologies Llc Polioles basados en policarbonato
GB201703323D0 (en) 2017-03-01 2017-04-12 Econic Tech Ltd Method for preparing polyols
GB201714436D0 (en) 2017-09-07 2017-10-25 Econic Tech Ltd A polymerisation process
CN107868239B (zh) 2017-11-28 2019-11-15 中国科学院长春应用化学研究所 一种具有高伯羟基含量的聚(碳酸酯-醚)多元醇组合物及其制备方法
WO2019126221A1 (en) 2017-12-22 2019-06-27 Saudi Aramco Technologies Company Catalysts for polycarbonate production

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130035407A1 (en) 2011-08-03 2013-02-07 Evonik Goldschmidt Gmbh Use of polysiloxanes comprising branched polyether moieties for the production of polyurethane foams
US20160362518A1 (en) 2014-02-26 2016-12-15 Covestro Deutschland Ag Method for producing polyether ester carbonate polyols
WO2018158389A1 (en) 2017-03-01 2018-09-07 Econic Technologies Method for preparing polycarbonate ether polyols
WO2018158366A1 (en) 2017-03-01 2018-09-07 Econic Technologies Limited Method for preparing polyether carbonates

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