IT1084082B - Polieterpolioli e procedimento per produrli - Google Patents

Polieterpolioli e procedimento per produrli

Info

Publication number
IT1084082B
IT1084082B IT50801/77A IT5080177A IT1084082B IT 1084082 B IT1084082 B IT 1084082B IT 50801/77 A IT50801/77 A IT 50801/77A IT 5080177 A IT5080177 A IT 5080177A IT 1084082 B IT1084082 B IT 1084082B
Authority
IT
Italy
Prior art keywords
polyetherpolis
procedure
produce
Prior art date
Application number
IT50801/77A
Other languages
English (en)
Original Assignee
Bayer 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 Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT1084082B publication Critical patent/IT1084082B/it

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
    • 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
    • C08G18/48—Polyethers
    • C08G18/4829—Polyethers containing at least three hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT50801/77A 1976-08-31 1977-08-29 Polieterpolioli e procedimento per produrli IT1084082B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2639083A DE2639083C2 (de) 1976-08-31 1976-08-31 Verfahren zur Herstellung von Polyätherpolyolen und ihre Verwendung als Ausgangsmaterialien für Polyurethankunststoffe

Publications (1)

Publication Number Publication Date
IT1084082B true IT1084082B (it) 1985-05-25

Family

ID=5986744

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50801/77A IT1084082B (it) 1976-08-31 1977-08-29 Polieterpolioli e procedimento per produrli

Country Status (16)

Country Link
US (1) US4247654A (it)
JP (1) JPS5329399A (it)
AU (1) AU2827477A (it)
BE (1) BE858236A (it)
BR (1) BR7705798A (it)
CA (1) CA1111071A (it)
DD (2) DD133680A5 (it)
DE (1) DE2639083C2 (it)
ES (2) ES461964A1 (it)
FR (1) FR2363596A1 (it)
GB (1) GB1553543A (it)
IT (1) IT1084082B (it)
NL (1) NL7709507A (it)
PL (1) PL106057B1 (it)
SE (1) SE7709741L (it)
SU (1) SU797588A3 (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721186C2 (de) * 1977-05-11 1986-04-24 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung eines Gemisches von niedermolekularen Polyhydroxylverbindungen
DE2737951A1 (de) * 1977-08-23 1979-03-08 Bayer Ag Verfahren zur herstellung von polyaetherpolyolen
CA1187107A (en) * 1978-05-17 1985-05-14 Loren L. Barber, Jr. Colorless hydroxyl-terminated poly (chloroalkylene ethers)
DE2831656A1 (de) * 1978-07-19 1980-02-07 Bayer Ag Verfahren zur herstellung von niedermolekularen polyhydroxylverbindungen
DE2831719A1 (de) * 1978-07-19 1980-01-31 Bayer Ag Verfahren zur herstellung von niedermolekularen polyhydroxylverbindungen
DE2831659A1 (de) * 1978-07-19 1980-02-07 Bayer Ag Verfahren zur herstellung von polyalkoholen
DE2833138A1 (de) * 1978-07-28 1980-02-07 Bayer Ag Methylolierte mono- und oligosaccharide
DE3012001A1 (de) * 1980-03-28 1981-10-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyetherpolyolen und deren verwendung in einem verfahren zur herstellung von starren polyurethanschaumstoffen
BE1001853A7 (nl) * 1988-06-28 1990-03-20 Recticel Werkwijze voor het bereiden van soepel polyurethaanschuim.
EP1023352B1 (en) * 1997-09-26 2003-08-20 The Dow Chemical Company High service temperature polyurethane elastomers
DE10319242A1 (de) * 2003-04-28 2004-11-18 Basf Ag Ausgangsverbindungen für die Herstellung von Polyurethanen
US7705106B2 (en) * 2003-04-28 2010-04-27 Basf Aktiengesellschaft Initial compounds for producing polyurethanes
US9062136B2 (en) 2012-03-29 2015-06-23 Basf Se Polymerizable alkylidene-1,3-dioxolane-2-one and use thereof
ES2609809T3 (es) 2012-03-29 2017-04-24 Basf Se Alquiliden-1,3-dioxolano-2-ona polimerizable y su uso
WO2016202652A1 (de) 2015-06-18 2016-12-22 Basf Se Copolymere aus cyclischen exo-vinylencarbonatacrylaten
EP3415543B1 (en) 2016-01-25 2020-05-13 Technogel Italia S.R.L. Temperature regulating polyurethane gels
CN109219626A (zh) 2016-06-03 2019-01-15 巴斯夫欧洲公司 具有n个2-氧代-1,3-二氧戊环-4-甲酰胺单元的化合物在双组分粘合剂中的用途
BR112019005387A2 (pt) 2016-09-21 2019-06-11 Basf Se composto, processo para preparar um composto, produto de reação, e, usos de uma composição, de um composto ou do produto de reação
ES2731076T3 (es) 2016-09-21 2019-11-13 Henkel Ag & Co Kgaa Composición de dos componentes basada en compuestos con al menos dos unidades de carbonato cíclico de exovinileno
EP3533815A1 (de) * 2018-02-28 2019-09-04 Covestro Deutschland AG Polyurethanweichschaumstoffe auf basis von polyoxymethylen-polyoxyalkylen-blockcopolymeren
EP3569597A1 (en) 2018-05-18 2019-11-20 Basf Se Monomers comprising at least one 4-(2-oxyethylidene)-1,3-dioxolan-2-one unit and use thereof
CN117836344A (zh) 2021-08-02 2024-04-05 巴斯夫欧洲公司 包含含有脲二酮的化合物的双重固化树脂组合物及其在3d打印中的用途
CN115044031B (zh) * 2022-06-10 2023-08-15 浙江恒丰新材料有限公司 一种生物质基阻燃聚醚多元醇的合成方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB311788A (en) * 1927-12-02 1929-05-02 Ig Farbenindustrie Ag Improvements in the production of mono or polyhydric alcohols
DE740245C (de) * 1937-06-26 1943-10-15 Ig Farbenindustrie Ag Verfahren zur Herstellung mehrwertiger Alkohole
US2224910A (en) * 1938-08-25 1940-12-17 Du Pont Process of condensing formaldehyde compounds
DE851493C (de) * 1949-10-30 1952-10-06 Basf Ag Verfahren zur Hydrierung von Keto- und Aldehydalkoholen unter Erhaltung der Alkoholgruppen
US2775621A (en) * 1952-06-20 1956-12-25 Celanese Corp Hydrogenation of formaldehyde condensation products
GB745557A (en) * 1952-06-20 1956-02-29 Celanese Corp Hydrogenation process for the production of polyhydric alcohols
US2927918A (en) * 1956-12-24 1960-03-08 Dow Chemical Co Hydroxypropylation of hydroxy compounds
DE1920327A1 (de) * 1969-04-22 1971-06-03 Hoechst Ag Verfahren zur Oxalkylierung technischer langkettiger,aldehyd- und ketonhaltiger Alkohole
US3865806A (en) * 1970-12-28 1975-02-11 Dow Chemical Co Low viscosity, low equivalent weight polyether polyols and a method for their preparation
BE795455A (fr) * 1972-02-24 1973-08-16 Basf Ag Procede de preparation de polyalkylene-ethers purs

Also Published As

Publication number Publication date
ES471509A1 (es) 1979-01-16
FR2363596B1 (it) 1984-09-14
US4247654A (en) 1981-01-27
DE2639083C2 (de) 1983-02-10
BR7705798A (pt) 1978-06-13
DD133680A5 (de) 1979-01-17
DD141425A5 (de) 1980-04-30
SU797588A3 (ru) 1981-01-15
PL200536A1 (pl) 1978-04-10
DE2639083A1 (de) 1978-03-02
JPS5329399A (en) 1978-03-18
JPS5626246B2 (it) 1981-06-17
AU2827477A (en) 1979-03-01
SE7709741L (sv) 1978-03-01
FR2363596A1 (fr) 1978-03-31
ES461964A1 (es) 1978-12-01
NL7709507A (nl) 1978-03-02
BE858236A (fr) 1978-02-28
CA1111071A (en) 1981-10-20
PL106057B1 (pl) 1979-11-30
GB1553543A (en) 1979-09-26

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