SG11201503887RA - Nco-modified polyoxymethylene block copolymers - Google Patents

Nco-modified polyoxymethylene block copolymers

Info

Publication number
SG11201503887RA
SG11201503887RA SG11201503887RA SG11201503887RA SG11201503887RA SG 11201503887R A SG11201503887R A SG 11201503887RA SG 11201503887R A SG11201503887R A SG 11201503887RA SG 11201503887R A SG11201503887R A SG 11201503887RA SG 11201503887R A SG11201503887R A SG 11201503887RA
Authority
SG
Singapore
Prior art keywords
nco
block copolymers
polyoxymethylene block
modified polyoxymethylene
modified
Prior art date
Application number
SG11201503887RA
Inventor
Thomas Ernst Müller
Christoph Gürtler
Walter Leitner
Henning Vogt
Gabor Barath
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 SG11201503887RA publication Critical patent/SG11201503887RA/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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • 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
    • C08G18/56—Polyacetals
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/71—Monoisocyanates or monoisothiocyanates
    • 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
    • C08G2/30—Chemical modification by after-treatment
    • 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
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated 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
    • 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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic 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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33348—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing isocyanate group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
SG11201503887RA 2012-12-21 2013-12-16 Nco-modified polyoxymethylene block copolymers SG11201503887RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12199059 2012-12-21
PCT/EP2013/076642 WO2014095679A1 (en) 2012-12-21 2013-12-16 Nco-modified polyoxymethylene block copolymers

Publications (1)

Publication Number Publication Date
SG11201503887RA true SG11201503887RA (en) 2015-07-30

Family

ID=47603107

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201503887RA SG11201503887RA (en) 2012-12-21 2013-12-16 Nco-modified polyoxymethylene block copolymers

Country Status (8)

Country Link
US (1) US9534090B2 (en)
EP (1) EP2935387B1 (en)
KR (1) KR20150099540A (en)
CN (1) CN104918974B (en)
ES (1) ES2626498T3 (en)
PL (1) PL2935387T3 (en)
SG (1) SG11201503887RA (en)
WO (1) WO2014095679A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9534090B2 (en) 2012-12-21 2017-01-03 Covestro Deutschland Ag NCO-modified polyoxymethylene block copolymers
CN104937002B (en) * 2012-12-21 2017-03-08 科思创德国股份有限公司 Production formaldehyde/CO2The method of copolymer
CA2896628A1 (en) 2012-12-21 2014-06-26 Bayer Materialscience Ag Functionalized polyoxymethylene block copolymers
CN105778401B (en) * 2014-12-18 2020-01-31 国家能源投资集团有限责任公司 Polyoxymethylene foam compositions, method of making and structural foam materials including the same
KR102529691B1 (en) * 2015-01-08 2023-05-09 다우 글로벌 테크놀로지스 엘엘씨 Polyether-acetal polyol compositons
WO2018037040A1 (en) 2016-08-25 2018-03-01 Covestro Deutschland Ag Method for producing polyurethane polymers with reduced heat value
EP3287475A1 (en) 2016-08-25 2018-02-28 Covestro Deutschland AG Process for the preparation of degradable polyurethane polymers and processing method therefor
EP3312207A1 (en) * 2016-10-20 2018-04-25 Covestro Deutschland AG Method for the preparation of polyoxyalkylene-oxymethylene-copolymers at low reaction temperatures
EP3339340A1 (en) 2016-12-20 2018-06-27 Covestro Deutschland AG Method for producing a polyoxymethylene-block-copolymer having an increased proportion of built-in formaldehyde
EP3498746A1 (en) 2017-12-13 2019-06-19 Covestro Deutschland AG Method for the production of polyurethane polymers
EP3498743A1 (en) * 2017-12-13 2019-06-19 Covestro Deutschland AG Method for producing a prepolymer containing polyoxymethylene groups
EP3533815A1 (en) * 2018-02-28 2019-09-04 Covestro Deutschland AG Flexible polyurethane foams based on polyoxymethylene polyoxyalkylene block copolymers
EP3653657A1 (en) 2018-11-16 2020-05-20 Covestro Deutschland AG Method for the preparation of prepolymers comprising a polyoxymethylene block
WO2020173568A1 (en) 2019-02-28 2020-09-03 Covestro Intellectual Property Gmbh & Co. Kg Isocyanate-terminated prepolymers for the production of integral polyurethane foams
EP3960783A1 (en) 2020-09-01 2022-03-02 Covestro Deutschland AG Isocyanate-terminated prepolymers based on polyoxymethylene-polyoxyalkylene block copolymers, method for their preparation and their use
EP4015555A1 (en) 2020-12-18 2022-06-22 Covestro Deutschland AG Method for preparing a monol or polyol comprising a polyoxymethylene block
EP4201973A1 (en) 2021-12-21 2023-06-28 Covestro Deutschland AG Prepolymer comprising a polyoxymethylene block and method for producing the same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218295A (en) 1955-11-30 1965-11-16 Du Pont Copolymers of formaldehyde with active hydrogen-containing polymers
NL216498A (en) 1955-11-30
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
BE758501A (en) * 1969-11-05 1971-05-05 Celanese Corp COMPOSITION BASED ON MODIFIED OXYMETHYLENIC POLYMER AND PROCESS FOR STABILIZING THIS POLYMER
IT1014528B (en) * 1973-12-28 1977-04-30 Sir Soc Italiana Resine Spa BLOCK COPOLYMERS
GB2088886B (en) 1980-10-06 1984-07-18 Mitsubishi Petrochemical Co Binder composition for foundry molds or cores
US4535127A (en) * 1983-03-23 1985-08-13 Asahi Kasei Kogyo Kabushiki Kaisha Polyacetal copolymers and process for production thereof
JP3110788B2 (en) 1991-04-03 2000-11-20 旭化成工業株式会社 Polyacetal block copolymer excellent in lubricating properties and method for producing the same
CA2197303A1 (en) 1994-08-18 1996-02-29 Joseph M. Desimone 2197303_ 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 (en) 1999-07-30 2007-04-05 Asahi Kasei Kabushiki Kaisha Use of polyacetal block copolymers
DE10251332B4 (en) 2002-11-05 2006-07-27 Ticona Gmbh Polyoxymethylene copolymers, their preparation and use
JP2007211082A (en) 2006-02-08 2007-08-23 Asahi Glass Co Ltd Method for producing polyoxymethylene-polyoxyalkylene block copolymer
US9534090B2 (en) 2012-12-21 2017-01-03 Covestro Deutschland Ag NCO-modified polyoxymethylene block copolymers
CA2896628A1 (en) 2012-12-21 2014-06-26 Bayer Materialscience Ag Functionalized polyoxymethylene block copolymers
CN104937002B (en) 2012-12-21 2017-03-08 科思创德国股份有限公司 Production formaldehyde/CO2The method of copolymer

Also Published As

Publication number Publication date
KR20150099540A (en) 2015-08-31
CN104918974B (en) 2017-10-13
PL2935387T3 (en) 2017-08-31
WO2014095679A1 (en) 2014-06-26
EP2935387A1 (en) 2015-10-28
ES2626498T3 (en) 2017-07-25
EP2935387B1 (en) 2017-03-15
US20150322213A1 (en) 2015-11-12
CN104918974A (en) 2015-09-16
US9534090B2 (en) 2017-01-03

Similar Documents

Publication Publication Date Title
SG11201503887RA (en) Nco-modified polyoxymethylene block copolymers
HK1203449A1 (en) Azetidinium-containing copolymers and uses thereof
EP2933279A4 (en) Copolymer
EP2825850A4 (en) Segment validation
EP2934531A4 (en) Combination
GB201201578D0 (en) Polymer
SG11201504408QA (en) Functionalized polyoxymethylene block copolymers
GB2513034B (en) Polymer
SG11201509857PA (en) Polyethercarbonate-polyoxymethylene block copolymers
GB2505524B (en) Position determination
GB201411209D0 (en) Polymer
EP2911673A4 (en) Combination
GB201420527D0 (en) Electrical-wire-protecting member
GB201217313D0 (en) Block copolymer synthesis
GB201201357D0 (en) Poly oligosiloxysilane
GB2518076B (en) Electrical-wire-protecting member
EP2806178A4 (en) Sliding member
GB201511298D0 (en) Golf-driving ranges
HK1208267A1 (en) Detecting complement activation
PL2900733T3 (en) Copolymers having gem-acetophone groups
GB201401512D0 (en) Fraud prevention measures
EP2862538A4 (en) Dental block
GB2500883B (en) Improved saw-horse
EP2882300A4 (en) Gum bases comprising block copolymers
EP2840093A4 (en) Initiator composition