CN106414532B - 制造聚甲醛嵌段共聚物的方法 - Google Patents

制造聚甲醛嵌段共聚物的方法 Download PDF

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Publication number
CN106414532B
CN106414532B CN201580018600.3A CN201580018600A CN106414532B CN 106414532 B CN106414532 B CN 106414532B CN 201580018600 A CN201580018600 A CN 201580018600A CN 106414532 B CN106414532 B CN 106414532B
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polyoxymethylene
polymerization
formaldehyde
added
block copolymer
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Chinese (zh)
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CN106414532A (zh
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I.佩克曼
A.沃尔夫
J.兰冈克
C.居特勒
J.霍夫曼
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Covestro Deutschland AG
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/86—Polyethers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
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    • C08G18/40—High-molecular-weight compounds
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    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/38—Block or graft polymers prepared by polymerisation of aldehydes or ketones on to macromolecular compounds
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    • C08G64/20—General preparatory processes
    • C08G64/32—General preparatory processes using carbon dioxide
    • C08G64/34—General preparatory processes using carbon dioxide and cyclic ethers
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    • 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
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    • 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
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    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
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  • Animal Behavior & Ethology (AREA)
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  • Dermatology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN201580018600.3A 2014-04-07 2015-04-01 制造聚甲醛嵌段共聚物的方法 Expired - Fee Related CN106414532B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP14163744.7 2014-04-07
EP14163744 2014-04-07
EP15156102.4 2015-02-23
EP15156102 2015-02-23
PCT/EP2015/057209 WO2015155094A1 (de) 2014-04-07 2015-04-01 Verfahren zur herstellung von polyoxymethylen-blockcopolymeren

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CN106414532A CN106414532A (zh) 2017-02-15
CN106414532B true CN106414532B (zh) 2019-11-01

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US (2) US10093772B2 (enExample)
EP (1) EP3129419B1 (enExample)
JP (1) JP6518691B2 (enExample)
CN (1) CN106414532B (enExample)
ES (1) ES2702327T3 (enExample)
SG (1) SG11201608076RA (enExample)
WO (1) WO2015155094A1 (enExample)

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WO2018029232A1 (de) 2016-08-12 2018-02-15 Covestro Deutschland Ag Verfahren zur herstellung von polymeren ringöffnungsprodukten
EP3533815A1 (de) * 2018-02-28 2019-09-04 Covestro Deutschland AG Polyurethanweichschaumstoffe auf basis von polyoxymethylen-polyoxyalkylen-blockcopolymeren
EP3643730A1 (de) 2018-10-26 2020-04-29 Covestro Deutschland AG Verfahren zur herstellung von polyoxymethylen-polyoxyalkylen-blockcopolymeren
EP3653657A1 (de) 2018-11-16 2020-05-20 Covestro Deutschland AG Verfahren zur herstellung von präpolymeren umfassend einen polyoxymethylen-block
EP3656797A1 (de) * 2018-11-22 2020-05-27 Covestro Deutschland AG Verfahren zur herstellung von polyoxymethylen-polyalkylenoxid-blockcopolymeren
EP3656796A1 (de) 2018-11-22 2020-05-27 Covestro Deutschland AG Verfahren zur herstellung von polyoxymethylen-polymeren mit mittlerer kettenlänge
US20220106431A1 (en) * 2019-02-28 2022-04-07 Covestro Intellectual Property Gmbh & Co. Kg Isocyanate-terminated prepolymers for the production of integral polyurethane foams
CN110643006B (zh) * 2019-09-24 2022-07-26 开滦能源化工股份有限公司 一种高熔体强度共聚甲醛及其制备方法
EP3838938A1 (de) 2019-12-18 2021-06-23 Covestro Deutschland AG Verfahren zur herstellung von polyoxymethylen-polyoxyalkylen-copolymeren
EP3922661A1 (de) 2020-06-12 2021-12-15 Covestro Deutschland AG Verfahren zur herstellung von polyoxymethylen-polyoxyalkylen-copolymeren
EP3960783A1 (de) * 2020-09-01 2022-03-02 Covestro Deutschland AG Isocyanat-terminierte prepolymere auf basis von polyoxymethylen-polyoxyalkylen-blockcopolymeren, verfahren zur deren herstellung und deren verwendung
EP4015555A1 (de) 2020-12-18 2022-06-22 Covestro Deutschland AG Verfahren zur herstellung eines monols oder polyols umfassend einen polyoxymethylen-block
WO2022258570A1 (de) 2021-06-10 2022-12-15 Covestro Deutschland Ag Verfahren zur herstellung von polyoxymethylen-polyoxyalkylen-copolymeren
EP4506166A1 (de) 2023-08-10 2025-02-12 Covestro Deutschland AG Verfahren zur herstellung eines recyclefähigen monomaterial-mehrschichtsystems

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