SG11201907449VA - Method for preparing polyether carbonates - Google Patents

Method for preparing polyether carbonates

Info

Publication number
SG11201907449VA
SG11201907449VA SG11201907449VA SG11201907449VA SG11201907449VA SG 11201907449V A SG11201907449V A SG 11201907449VA SG 11201907449V A SG11201907449V A SG 11201907449VA SG 11201907449V A SG11201907449V A SG 11201907449VA SG 11201907449V A SG11201907449V A SG 11201907449VA
Authority
SG
Singapore
Prior art keywords
international
econic
cheshire
block
macclesfield
Prior art date
Application number
SG11201907449VA
Inventor
Michael Kember
Carly Anderson
Emma Hollis
Original Assignee
Econic Tech Limited
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 Limited filed Critical Econic Tech Limited
Publication of SG11201907449VA publication Critical patent/SG11201907449VA/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
    • C08G64/20—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyethers (AREA)

Abstract

WO 18/ 15 8366 Al (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 07 September 2018 (07.09.2018) WIP0 I PCT 0111111010 0111 °nolo OH 011111010111 oo1 iflo oimIE (10) International Publication Number WO 2018/158366 Al (51) International Patent Classification: CO8G 64/34 (2006.01) (21) International Application Number: PCT/EP2018/055046 (22) International Filing Date: 01 March 2018 (01.03.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 1703324.2 01 March 2017 (01.03.2017) GB (71) Applicant: ECONIC TECHNOLOGIES LIMITED [GB/GB]; Block 19S, Alderley Park, Macclesfield, Cheshire SK104TG (GB). (72) Inventors: KEMBER, Michael; c/o Econic Technologies Limited, Block 19S, Alderley Park, Macclesfield, Cheshire SK10 4TG (GB). ANDERSON, Carly; c/o Econic Tech- nologies Limited, Block 19S, Alderley Park, Macclesfield, Cheshire SK10 4TG (GB). HOLLIS, Emma; c/o Econic Technologies Limited, Block 19S, Alderley Park, Maccles- field, Cheshire SK10 4TG (GB). (74) Agent: APPLEYARD LEES; 15 Clare Road, Halifax West Yorkshire HX1 2HY (GB). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: with international search report (Art. 21(3)) (54) Title: METHOD FOR PREPARING POLYETHER CARBONATES (57) : The present invention relates to a method for preparing a high molecular weight polyether carbonate, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), and a double metal cyanide (DMC) catalyst. The catalyst of formula (I) has the following structure. (I)
SG11201907449VA 2017-03-01 2018-03-01 Method for preparing polyether carbonates SG11201907449VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1703324.2A GB201703324D0 (en) 2017-03-01 2017-03-01 Method for preparing polyether carbonates
PCT/EP2018/055046 WO2018158366A1 (en) 2017-03-01 2018-03-01 Method for preparing polyether carbonates

Publications (1)

Publication Number Publication Date
SG11201907449VA true SG11201907449VA (en) 2019-09-27

Family

ID=58544228

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201907449VA SG11201907449VA (en) 2017-03-01 2018-03-01 Method for preparing polyether carbonates

Country Status (12)

Country Link
US (3) US11851525B2 (en)
EP (1) EP3589678A1 (en)
JP (1) JP7346299B2 (en)
KR (1) KR102569003B1 (en)
CN (1) CN110603279B (en)
AU (1) AU2018228723A1 (en)
BR (1) BR112019018048A2 (en)
GB (1) GB201703324D0 (en)
MX (1) MX2019010324A (en)
SA (1) SA519402564B1 (en)
SG (1) SG11201907449VA (en)
WO (1) WO2018158366A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201703384D0 (en) * 2017-03-02 2017-04-19 Econic Tech Ltd Process for the production of Tetraaminobiphenol macrocyclic ligands; and novel Tetraaminobiphenol macrocyclic ligands
GB202115335D0 (en) * 2021-10-25 2021-12-08 Econic Tech Ltd Surface-active agent
CN114736365B (en) * 2022-05-20 2023-07-25 烟台大学 Preparation method, product and application of bimetallic catalyst
CN114805781B (en) * 2022-05-20 2023-10-27 烟台大学 Poly (carbonate-ether) polyol and preparation method thereof

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US5627122A (en) 1995-07-24 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
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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
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RU2254918C2 (en) 2000-03-30 2005-06-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Dmc complex-based catalyst and a method for preparation thereof
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KR101404702B1 (en) * 2011-03-08 2014-06-17 에스케이이노베이션 주식회사 Preparation method for carbon dioxide/epoxide copolymers containing ether linkages
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Also Published As

Publication number Publication date
CN110603279B (en) 2022-05-10
JP2020510727A (en) 2020-04-09
EP3589678A1 (en) 2020-01-08
US11851525B2 (en) 2023-12-26
RU2019130052A3 (en) 2021-07-28
MX2019010324A (en) 2020-01-21
CN110603279A (en) 2019-12-20
JP7346299B2 (en) 2023-09-19
WO2018158366A1 (en) 2018-09-07
GB201703324D0 (en) 2017-04-12
US20230100282A1 (en) 2023-03-30
US20240067776A1 (en) 2024-02-29
US20190382528A1 (en) 2019-12-19
RU2019130052A (en) 2021-04-01
SA519402564B1 (en) 2023-02-14
KR20190118193A (en) 2019-10-17
KR102569003B1 (en) 2023-08-21
AU2018228723A1 (en) 2019-09-05
BR112019018048A2 (en) 2020-03-31

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