MXPA05011193A - Initial compounds for producing polyurethanes. - Google Patents

Initial compounds for producing polyurethanes.

Info

Publication number
MXPA05011193A
MXPA05011193A MXPA05011193A MXPA05011193A MXPA05011193A MX PA05011193 A MXPA05011193 A MX PA05011193A MX PA05011193 A MXPA05011193 A MX PA05011193A MX PA05011193 A MXPA05011193 A MX PA05011193A MX PA05011193 A MXPA05011193 A MX PA05011193A
Authority
MX
Mexico
Prior art keywords
initial compounds
producing polyurethanes
polyurethanes
producing
compounds
Prior art date
Application number
MXPA05011193A
Other languages
Spanish (es)
Inventor
Christoph Schnorpfeil
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of MXPA05011193A publication Critical patent/MXPA05011193A/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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/26—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups
    • C07C47/263—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups acyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/30—Compounds having groups
    • C07C43/315—Compounds having groups containing oxygen atoms singly bound to carbon atoms not being acetal carbon atoms
    • 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
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/546—Oxyalkylated polycondensates of aldehydes
    • 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
    • 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
    • C08G2/34—Chemical modification by after-treatment by etherification
    • 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
    • C08G2650/34—Oligomeric, e.g. cyclic oligomeric

Abstract

The invention relates to initial compounds for producing polyurethanes and is characterised in that said polyurethanes can be produced by reaction of hydroxyl group containing formaldehyde oligomers.
MXPA05011193A 2003-04-28 2004-04-16 Initial compounds for producing polyurethanes. MXPA05011193A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10319242A DE10319242A1 (en) 2003-04-28 2003-04-28 Starting compounds for the production of polyurethanes
PCT/EP2004/004036 WO2004096746A1 (en) 2003-04-28 2004-04-16 Initial compounds for producing polyurethanes

Publications (1)

Publication Number Publication Date
MXPA05011193A true MXPA05011193A (en) 2005-12-14

Family

ID=33305009

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05011193A MXPA05011193A (en) 2003-04-28 2004-04-16 Initial compounds for producing polyurethanes.

Country Status (7)

Country Link
EP (1) EP1620383A1 (en)
JP (1) JP2006524648A (en)
KR (1) KR20060007398A (en)
CN (1) CN100349844C (en)
DE (1) DE10319242A1 (en)
MX (1) MXPA05011193A (en)
WO (1) WO2004096746A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI648340B (en) * 2014-04-07 2019-01-21 德商拜耳材料科學股份有限公司 Thermoplastic polyurethanes, production thereof and use
US10093772B2 (en) 2014-04-07 2018-10-09 Covestro Deutschland Ag Process for the production of polyoxymethylene block copolymers
CN109890869A (en) 2016-08-12 2019-06-14 科思创德国股份有限公司 The method of preparation polymerization open-loop products
EP3533815A1 (en) 2018-02-28 2019-09-04 Covestro Deutschland AG Flexible polyurethane foams based on polyoxymethylene polyoxyalkylene block copolymers
EP3643730A1 (en) 2018-10-26 2020-04-29 Covestro Deutschland AG Method for the preparation of 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
EP3656797A1 (en) 2018-11-22 2020-05-27 Covestro Deutschland AG Method for the preparation of polyoxymethylene polyoxyalkylene block copolymers
EP3656796A1 (en) 2018-11-22 2020-05-27 Covestro Deutschland AG Method for the preparation of polyoxymethylene polymers with medium chain length
EP3838938A1 (en) 2019-12-18 2021-06-23 Covestro Deutschland AG Method for the preparation of polyoxymethylene polyoxyalkylene copolymers
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639083C2 (en) * 1976-08-31 1983-02-10 Bayer Ag, 5090 Leverkusen Process for the production of polyether polyols and their use as starting materials for polyurethane plastics
SU767122A1 (en) * 1978-04-10 1980-09-30 Предприятие П/Я А-3957 Method of preparing formose polyglycolic ethers
US4340719A (en) * 1980-08-25 1982-07-20 E. I. Du Pont De Nemours And Company Oligomeric formal diols of poly(tetramethylene ether) glycol and polyurethanes prepared therefrom
DD247223A1 (en) * 1986-03-06 1987-07-01 Schwarzheide Synthesewerk Veb PROCESS FOR THE PREPARATION OF POLYETHERAL COCOOLS
JP2695256B2 (en) * 1989-11-22 1997-12-24 日本化成株式会社 Formaldehyde-urea aqueous solution
DE19925870A1 (en) * 1999-06-07 2000-12-14 Basf Ag Process for converting a solution containing a mixture

Also Published As

Publication number Publication date
EP1620383A1 (en) 2006-02-01
DE10319242A1 (en) 2004-11-18
CN1780805A (en) 2006-05-31
JP2006524648A (en) 2006-11-02
WO2004096746A1 (en) 2004-11-11
CN100349844C (en) 2007-11-21
KR20060007398A (en) 2006-01-24

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