BE858236A - Nouveaux polyetherpolyols et leur procede de preparation - Google Patents

Nouveaux polyetherpolyols et leur procede de preparation

Info

Publication number
BE858236A
BE858236A BE180536A BE180536A BE858236A BE 858236 A BE858236 A BE 858236A BE 180536 A BE180536 A BE 180536A BE 180536 A BE180536 A BE 180536A BE 858236 A BE858236 A BE 858236A
Authority
BE
Belgium
Prior art keywords
polyetherpolyols
new
preparation process
preparation
new polyetherpolyols
Prior art date
Application number
BE180536A
Other languages
English (en)
French (fr)
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
Publication of BE858236A publication Critical patent/BE858236A/xx

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)
BE180536A 1976-08-31 1977-08-30 Nouveaux polyetherpolyols et leur procede de preparation BE858236A (fr)

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
BE858236A true BE858236A (fr) 1978-02-28

Family

ID=5986744

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180536A BE858236A (fr) 1976-08-31 1977-08-30 Nouveaux polyetherpolyols et leur procede de preparation

Country Status (16)

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

Families Citing this family (24)

* 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)
DE2831719A1 (de) * 1978-07-19 1980-01-31 Bayer Ag Verfahren zur herstellung von niedermolekularen polyhydroxylverbindungen
DE2831656A1 (de) * 1978-07-19 1980-02-07 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 (de) * 1997-09-26 2003-08-20 The Dow Chemical Company Hochtemperaturbeständige polyurethanzusammensetzungen
US7705106B2 (en) * 2003-04-28 2010-04-27 Basf Aktiengesellschaft Initial compounds for producing polyurethanes
DE10319242A1 (de) * 2003-04-28 2004-11-18 Basf Ag Ausgangsverbindungen für die Herstellung von Polyurethanen
PL2483323T3 (pl) * 2009-09-29 2014-04-30 Basf Se Sposób wytwarzania sztywnych poliuretanowych tworzyw piankowych
KR102070052B1 (ko) 2012-03-29 2020-01-29 바스프 에스이 중합성 알킬리덴-1,3-디옥솔란-2-온 및 그의 용도
US9062136B2 (en) 2012-03-29 2015-06-23 Basf Se Polymerizable alkylidene-1,3-dioxolane-2-one and use thereof
WO2016202652A1 (de) 2015-06-18 2016-12-22 Basf Se Copolymere aus cyclischen exo-vinylencarbonatacrylaten
EP3415543B1 (de) 2016-01-25 2020-05-13 Technogel Italia S.R.L. Temperaturgeregelte polyurethangele
WO2017207461A1 (de) 2016-06-03 2017-12-07 Basf Se Verwendung von verbindungen mit n 2-oxo-1,3-dioxolan-4-carbonsäureamid-einheiten in zweikomponentenklebstoffen
ES2895718T3 (es) 2016-09-21 2022-02-22 Basf Se Compuestos con dos o más unidades de carbonato cíclico de exovinileno
EP3299402B1 (de) 2016-09-21 2019-04-03 Henkel AG & Co. KGaA Zweikomponentenzusammensetzung auf basis von verbindungen mit mindestens zwei einheiten aus cyclischem exo-vinylen-carbonat
EP3533815A1 (de) * 2018-02-28 2019-09-04 Covestro Deutschland AG Polyurethanweichschaumstoffe auf basis von polyoxymethylen-polyoxyalkylen-blockcopolymeren
EP3569597A1 (de) 2018-05-18 2019-11-20 Basf Se Monomere mit mindestens einer 4-(2-oxyethylidene)-1,3-dioxolan-2-on-einheit und ihre verwendung
WO2023012000A1 (en) 2021-08-02 2023-02-09 Basf Se Dual-cure resin composition comprising uretdione-containing compound and its use in 3d printing
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
GB745557A (en) * 1952-06-20 1956-02-29 Celanese Corp Hydrogenation process for the production of polyhydric alcohols
US2775621A (en) * 1952-06-20 1956-12-25 Celanese Corp Hydrogenation of formaldehyde condensation products
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
AU2827477A (en) 1979-03-01
PL200536A1 (pl) 1978-04-10
DD141425A5 (de) 1980-04-30
GB1553543A (en) 1979-09-26
ES461964A1 (es) 1978-12-01
DE2639083A1 (de) 1978-03-02
NL7709507A (nl) 1978-03-02
ES471509A1 (es) 1979-01-16
JPS5626246B2 (de) 1981-06-17
FR2363596A1 (fr) 1978-03-31
DD133680A5 (de) 1979-01-17
PL106057B1 (pl) 1979-11-30
CA1111071A (en) 1981-10-20
JPS5329399A (en) 1978-03-18
SE7709741L (sv) 1978-03-01
US4247654A (en) 1981-01-27
BR7705798A (pt) 1978-06-13
SU797588A3 (ru) 1981-01-15
FR2363596B1 (de) 1984-09-14
IT1084082B (it) 1985-05-25
DE2639083C2 (de) 1983-02-10

Similar Documents

Publication Publication Date Title
FR2384753B1 (fr) Nouveaux thiols et leur procede de preparation
BE858236A (fr) Nouveaux polyetherpolyols et leur procede de preparation
BE852740A (fr) Nouveaux peptides et leur procede de preparation
BE849794A (fr) Derives de carbostyrile et leur procede de preparation
FR2285389A1 (fr) Nouveaux multiheteromacrocycles et leur procede de preparation
LU76848A1 (fr) Nouveaux hydroxymethyl-5 oxazolidinone-2, leur procede de preparation et leur application therapeutique
BE847090A (fr) 15-steroides, et leur procede de preparation
FR2346316A1 (fr) Nouveaux analogues dipeptidiques et leur procede de preparation
FR2279709A1 (fr) Nouveaux bicyclooctadienes et leur procede de preparation
FR2301521A1 (fr) Nouvelles n-acyl-n-norsalutaridines et leur procede de preparation
BE856220A (fr) Polyether-polyureides et procede de leur preparation
FR2301528A1 (fr) Nouveaux composes 3-acyloxymethyl-cephemes et leur procede de preparation
BE858240A (fr) Nouveaux derives du benzopyranne et leur procede de preparation
FR2349593A1 (fr) (perfluoro-alcoyl (alcoxy) phenyl) methyldichlorosilanes et leur procede de preparation
FR2299865A1 (fr) Arylmethyl-1 imidazolidones-2 et leur procede de preparation
FR2347370A1 (fr) 7-amino-3-tetrazolyl substitue-thiomethyl-cephalosporines et leur procede de preparation
FR2333791A1 (fr) Nouveaux fluorures de carbamate-sulfenyl-carbamoyle et leur procede de preparation
BE873630A (fr) Nouveaux derives de fortimicine b et leur procede de preparation
FR2341568A1 (fr) Nouveaux d'homo-steroides et leur procede de preparation
FR2333790A1 (fr) Nouveaux fluorures de carbamate-carbamoyle et leur procede de preparation
BE827327A (fr) Nouveaux de theophylline et leur procede de preparation
FR2329631A1 (fr) Nouveaux polyhydroxyphenols et leur procede de preparation
BE868027A (fr) Nouvelles pyridazinylhydrazones et leur procede de preparation
BE846402A (fr) 4-hydroxymethyl-2-pyrrolidinones et leur procede de preparation
FR2352821A1 (fr) Nouveaux derives de thiazolorifamycine et leur procede de preparation

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19880831