CA2895583A1 - Method for producing formaldehyde/co2 copolymers - Google Patents

Method for producing formaldehyde/co2 copolymers Download PDF

Info

Publication number
CA2895583A1
CA2895583A1 CA2895583A CA2895583A CA2895583A1 CA 2895583 A1 CA2895583 A1 CA 2895583A1 CA 2895583 A CA2895583 A CA 2895583A CA 2895583 A CA2895583 A CA 2895583A CA 2895583 A1 CA2895583 A1 CA 2895583A1
Authority
CA
Canada
Prior art keywords
formaldehyde
copolymer
units
nonalternating
lewis
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.)
Abandoned
Application number
CA2895583A
Other languages
English (en)
French (fr)
Inventor
Thomas Ernst Muller
Christoph Gurtler
Henning Vogt
Mario Krautschick
Walter Leitner
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.)
Covestro Deutschland AG
Original Assignee
Bayer MaterialScience AG
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 Bayer MaterialScience AG filed Critical Bayer MaterialScience AG
Publication of CA2895583A1 publication Critical patent/CA2895583A1/en
Abandoned 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
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • C08G16/0206—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with inorganic compounds
    • 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
    • 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
    • C08G2/06—Catalysts
    • 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
    • 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
    • C08G2/08—Polymerisation of formaldehyde
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C08L59/04—Copolyoxymethylenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Polyethers (AREA)
CA2895583A 2012-12-21 2013-12-17 Method for producing formaldehyde/co2 copolymers Abandoned CA2895583A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12199047.7 2012-12-21
EP12199047 2012-12-21
PCT/EP2013/076899 WO2014095861A2 (de) 2012-12-21 2013-12-17 Verfahren zur herstellung von formaldehyd/co2-copolymeren

Publications (1)

Publication Number Publication Date
CA2895583A1 true CA2895583A1 (en) 2014-06-26

Family

ID=47603104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2895583A Abandoned CA2895583A1 (en) 2012-12-21 2013-12-17 Method for producing formaldehyde/co2 copolymers

Country Status (8)

Country Link
US (1) US9469715B2 (enExample)
EP (1) EP2938651B1 (enExample)
JP (1) JP2016504451A (enExample)
KR (1) KR20150100775A (enExample)
CN (1) CN104937002B (enExample)
CA (1) CA2895583A1 (enExample)
SG (1) SG11201504409WA (enExample)
WO (1) WO2014095861A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2935387B1 (de) 2012-12-21 2017-03-15 Covestro Deutschland AG Nco-modifizierte polyoxymethylen-block-copolymere
US10435501B2 (en) * 2014-04-07 2019-10-08 Covestro Deutschland Ag Thermoplastic polyurethanes, production and use thereof
EP3339340A1 (de) 2016-12-20 2018-06-27 Covestro Deutschland AG Verfahren zur herstellung eines polyoxymethylen-block-copolymers mit erhöhtem anteil an eingebautem formaldehyd
CN110054766B (zh) * 2019-05-22 2021-08-17 河南省科学院化学研究所有限公司 一种利用氯化亚锡配合物催化制备脂肪族共聚碳酸酯多元醇的方法
WO2020250945A1 (ja) * 2019-06-11 2020-12-17 三菱瓦斯化学株式会社 オキシメチレン重合体の製造方法およびオキシメチレン重合体樹脂組成物

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL109080C (enExample) 1955-11-30
US3218295A (en) 1955-11-30 1965-11-16 Du Pont Copolymers of formaldehyde with active hydrogen-containing polymers
US3754053A (en) 1964-05-15 1973-08-21 Celanese Corp Polyoxymethylene-oxyalkylene block polymers
GB1164997A (en) 1965-11-25 1969-09-24 B P Chemicals U K Ltd Improvements in Polyether Polyols and Polyurethanes Derived therefrom
US3575930A (en) 1968-12-12 1971-04-20 Goodrich Co B F Polyoxymethylene glycol polymers
IT1014528B (it) 1973-12-28 1977-04-30 Sir Soc Italiana Resine Spa Copolimeri a blocchi
JPS5342292A (en) * 1976-09-30 1978-04-17 Mitsubishi Gas Chem Co Inc Preparation of copolymer from formaldehyde and carbon monoxide
US4352914A (en) 1980-10-06 1982-10-05 Mitsubishi Petrochemical Company Limited Binder composition for foundry sand molds and cores
US4535127A (en) 1983-03-23 1985-08-13 Asahi Kasei Kogyo Kabushiki Kaisha Polyacetal copolymers and process for production thereof
JP3110788B2 (ja) 1991-04-03 2000-11-20 旭化成工業株式会社 潤滑特性に優れたポリアセタールブロック共重合体及びその製法
WO1996006118A1 (en) 1994-08-18 1996-02-29 The University Of North Carolina At Chapel Hill Cationic polymerization in carbon dioxide
US5432207A (en) * 1994-10-25 1995-07-11 Jiffy Foam, Inc. Phenolic foam composition and use thereof for "in place" foaming
DE10082535B4 (de) 1999-07-30 2007-04-05 Asahi Kasei Kabushiki Kaisha Verwendung von Polyacetal-Blockcopolymeren
DE10251332B4 (de) 2002-11-05 2006-07-27 Ticona Gmbh Polyoxymethylen-Copolymere, deren Herstellung und Verwendung
JP2007211082A (ja) 2006-02-08 2007-08-23 Asahi Glass Co Ltd ポリオキシメチレン−ポリオキシアルキレンブロック共重合体の製造方法
CN101024685B (zh) * 2007-02-12 2010-06-30 江苏中科金龙化工股份有限公司 一种脂肪族聚碳酸酯多元醇的制备方法
EP2935387B1 (de) * 2012-12-21 2017-03-15 Covestro Deutschland AG Nco-modifizierte polyoxymethylen-block-copolymere
SG11201504408QA (en) * 2012-12-21 2015-07-30 Bayer Materialscience Ag Functionalized polyoxymethylene block copolymers

Also Published As

Publication number Publication date
SG11201504409WA (en) 2015-07-30
WO2014095861A3 (de) 2014-09-12
CN104937002A (zh) 2015-09-23
WO2014095861A2 (de) 2014-06-26
EP2938651A2 (de) 2015-11-04
US9469715B2 (en) 2016-10-18
EP2938651B1 (de) 2018-03-21
CN104937002B (zh) 2017-03-08
US20150337070A1 (en) 2015-11-26
KR20150100775A (ko) 2015-09-02
JP2016504451A (ja) 2016-02-12

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20181218