LU39985A1 - - Google Patents

Info

Publication number
LU39985A1
LU39985A1 LU39985DA LU39985A1 LU 39985 A1 LU39985 A1 LU 39985A1 LU 39985D A LU39985D A LU 39985DA LU 39985 A1 LU39985 A1 LU 39985A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU39985A1 publication Critical patent/LU39985A1/xx

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02—Acyclic radicals, not substituted by cyclic structures
    • C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
    • C07H15/08—Polyoxyalkylene derivatives
    • 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
    • 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
LU39985D 1960-04-13 1961-04-07 LU39985A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21874A US3190927A (en) 1960-04-13 1960-04-13 Process for oxyalkylating solid polyols

Publications (1)

Publication Number Publication Date
LU39985A1 true LU39985A1 (xx) 1961-06-07

Family

ID=21806617

Family Applications (1)

Application Number Title Priority Date Filing Date
LU39985D LU39985A1 (xx) 1960-04-13 1961-04-07

Country Status (7)

Country Link
US (1) US3190927A (xx)
BE (1) BE602268A (xx)
CH (1) CH439754A (xx)
DE (1) DE1276622B (xx)
GB (1) GB978753A (xx)
LU (1) LU39985A1 (xx)
NL (1) NL263330A (xx)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222261B (de) * 1963-04-20 1966-08-04 Bayer Ag Verfahren zur Herstellung von Polyaethern durch Polymerisation von Alkylenoxyden
US3277076A (en) * 1963-05-04 1966-10-04 Takeda Chemical Industries Ltd Polyether polyol useful as intermediate in preparation of polyurethane foam
GB1016589A (en) * 1963-07-05 1966-01-12 Scholten Chemische Fab A process for preparing polyethers
DE1468014A1 (de) * 1964-01-29 1969-01-09 Henkel & Cie Gmbh Verfahren zur Herstellung von Hydroxyalkylaethern von Galactomannanen
GB1082672A (en) * 1964-06-10 1967-09-06 Pfizer Ltd Polyethers
US3346557A (en) * 1965-06-04 1967-10-10 Wyandotte Chemicals Corp Process for oxyalkylating solid polyols
US4585858A (en) * 1967-01-03 1986-04-29 Cpc International Inc. Starch-based polyether polyols
US3865806A (en) * 1970-12-28 1975-02-11 Dow Chemical Co Low viscosity, low equivalent weight polyether polyols and a method for their preparation
CA1064527A (en) * 1975-07-21 1979-10-16 John L. Riddle Preparation of secondary alkanol alkoxylates
FR2397185A1 (fr) * 1977-05-18 1979-02-09 Oreal Composition non irritante pour le demaquillage des yeux
US4230824A (en) * 1978-06-12 1980-10-28 Mobay Chemical Corporation Sucrose based polyether polyols
US4228310A (en) * 1979-03-19 1980-10-14 Texaco Development Corp. Polyol preparation
US4268498A (en) * 1979-07-16 1981-05-19 Revlon, Inc. Clear cosmetic sticks
US4690956A (en) 1982-04-01 1987-09-01 Basf Corporation Process for the preparation of graft polymer dispersions and flame-retardant polyurethane foams
US4555527A (en) * 1983-07-05 1985-11-26 Basf Wyandotte Corporation Process for the preparation of acrylamide graft polymer dispersions
US4503207A (en) * 1983-07-05 1985-03-05 Basf Wyandotte Corporation Process for the preparation of acrylamide graft polymer dispersions
ES2069664T3 (es) 1990-01-29 1995-05-16 Basf Corp Un proceso para preparar polioles de injerto y los polioles preparados por el mismo.
SE467254B (sv) * 1990-07-02 1992-06-22 Perstorp Ab Foerfarande foer framstaellning av etoxylerat polyolpropoxylat
US5543557A (en) * 1990-07-02 1996-08-06 Perstorp Ab Acrylate monomer having a reduced primary irritation index and a method of making same
US5436277A (en) 1994-07-28 1995-07-25 Basf Corporation Polyisocyanate compositions for the preparation of flexible polyurethane foams
EP0774485A3 (en) 1995-11-14 1997-10-01 Basf Corp Method for preparing a block of flexible polyurethane foam having improved characteristics of feeling, comfort and wear
US5656678A (en) * 1996-05-14 1997-08-12 Hickory Springs Manufacturing Company Method and apparatus for the production of polyurethane foam using variable capacity trough
FR2798660B1 (fr) 1999-09-22 2001-11-16 Atofina Procede de preparation des dispersions stables de (co) polymeres dans un polyol
DE10156014A1 (de) * 2001-11-15 2003-06-05 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen
DE10343099B3 (de) * 2003-09-18 2005-06-09 Bayer Materialscience Ag Verfahren zur Herstellung schadstoffarmer Kunststoffformteile und Verwendung von Carbonsäureanhydriden dafür
US20050239968A1 (en) * 2004-04-23 2005-10-27 Heyman Duane A Process for preparing graft polyols using enol ethers as reaction moderators
WO2006075954A1 (en) * 2005-01-13 2006-07-20 Perstorp, Specialty Chemicals Ab Water and solvent free process for alkoxylation
DE102005015894A1 (de) * 2005-04-06 2006-10-12 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen
US20070199976A1 (en) * 2006-02-27 2007-08-30 Mao-Yao Huang Process of forming a polyol
EP2365019A1 (de) 2010-03-13 2011-09-14 Bayer MaterialScience AG Verfahren zur Herstellung von Polyetherpolyolen
US20110230581A1 (en) 2010-03-17 2011-09-22 Bayer Materialscience Llc Process for the production of polyether polyols with a high ethylene oxide content
MX337785B (es) * 2013-02-22 2016-03-18 Bayer Materialscience Ag Procedimiento de preparacion de polioles de polieter.
SG2014014567A (en) * 2013-02-22 2014-09-26 Bayer Materialscience Ag Process for preparing polyether polyols
EP3330307A1 (de) 2016-12-05 2018-06-06 Covestro Deutschland AG Verwendung von acrylsäureestern und amiden zur erniedrigung von emissionen eines polyurethanschaumstoffes
EP3330308A1 (de) 2016-12-05 2018-06-06 Covestro Deutschland AG Verfahren zur herstellung von tdi-basierten polyurethanweichschaumstoffen enthaltend organische säureanhydride und/oder organische säurechloride
EP3336115A1 (de) 2016-12-19 2018-06-20 Covestro Deutschland AG Verfahren zur erniedrigung von emissionen eines polyurethanschaumstoffes
EP3492503A1 (de) 2017-11-29 2019-06-05 Covestro Deutschland AG Imidhaltige polyester
EP3741788A1 (de) 2019-05-24 2020-11-25 Covestro Deutschland AG Verfahren zur herstellung von polyoxyalkylenpolyol-mischungen
CN111533899A (zh) * 2020-05-25 2020-08-14 佳化化学（茂名）有限公司 一种高分子量季戊四醇聚氧乙烯醚合成方法
CN114773167B (zh) * 2022-04-15 2023-12-22 上海抚佳精细化工有限公司 一种低加合数季戊四醇聚氧乙烯醚及其高转化率制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706207A (en) * 1955-04-12 Process for the production of
US2450079A (en) * 1943-04-23 1948-09-28 Atlas Powder Co Waxy polyol ether-esters
GB736991A (en) * 1951-04-09 1955-09-21 Oxirane Ltd The manufacture of polyoxyalkylene glycols and their mono-ethers
US2766292A (en) * 1953-06-04 1956-10-09 Petrolite Corp Process for preparing oxyalkylated derivatives
US2902478A (en) * 1957-05-09 1959-09-01 Dow Chemical Co Oxyalkylation of solid polyols
US2987489A (en) * 1958-11-19 1961-06-06 Union Carbide Corp Polymerization of epoxides

Also Published As

Publication number Publication date
DE1276622B (de) 1968-09-05
NL263330A (xx) 1964-05-25
BE602268A (fr) 1961-10-06
US3190927A (en) 1965-06-22
CH439754A (de) 1967-07-15
GB978753A (en) 1964-12-23

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