ZA815339B - Polyether polyols - Google Patents

Polyether polyols

Info

Publication number
ZA815339B
ZA815339B ZA815339A ZA815339A ZA815339B ZA 815339 B ZA815339 B ZA 815339B ZA 815339 A ZA815339 A ZA 815339A ZA 815339 A ZA815339 A ZA 815339A ZA 815339 B ZA815339 B ZA 815339B
Authority
ZA
South Africa
Prior art keywords
polyether polyols
polyols
polyether
Prior art date
Application number
ZA815339A
Other languages
English (en)
Inventor
P Dix
G Pogany
P Sangha
Original Assignee
Shell Res Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10515287&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA815339(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Res Ltd filed Critical Shell Res Ltd
Publication of ZA815339B publication Critical patent/ZA815339B/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
    • 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
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • 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
    • C08G65/2642—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 characterised by the catalyst used
    • C08G65/2669—Non-metals or compounds thereof
    • C08G65/2672—Nitrogen or compounds thereof

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)
ZA815339A 1980-08-06 1981-08-04 Polyether polyols ZA815339B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8025696 1980-08-06

Publications (1)

Publication Number Publication Date
ZA815339B true ZA815339B (en) 1982-07-28

Family

ID=10515287

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA815339A ZA815339B (en) 1980-08-06 1981-08-04 Polyether polyols

Country Status (4)

Country Link
US (1) US4446313A (fr)
EP (1) EP0045544B1 (fr)
DE (1) DE3169373D1 (fr)
ZA (1) ZA815339B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528112A (en) * 1983-07-26 1985-07-09 Texaco Inc. Polyether polyols from mixed initiators
FR2560880B1 (fr) * 1984-03-07 1989-03-31 Oreal Nouveaux polyethers glycosyles, leur procede de preparation et leur utilisation
IT1196261B (it) * 1984-09-20 1988-11-16 Pierrel Spa Derivati nucleosidici e purinici 8-sostituiti
US4820810A (en) * 1986-10-30 1989-04-11 Arco Chemical Technology, Inc. Urea catalyst for preparation of sucrose polyols useful for rigid polyurethane foams
US4996310A (en) * 1989-03-10 1991-02-26 Polioles, S. A. De C.U. Polyol-polyether with high content of ethylene oxide and low viscosity
NZ233358A (en) * 1989-04-20 1991-06-25 Mitsui Toatsu Chemicals Preparation of polyether polyols by addition polymerisation of an alkylene oxide to an active hydrogen containing compound using an amine compound catalyst
US5563251A (en) * 1991-01-07 1996-10-08 Condea Vista Company Process for making surfactants
US5945568A (en) * 1996-05-29 1999-08-31 Mitsubishi Chemical Corporation Method for producing a glycol ether
DE10156014A1 (de) * 2001-11-15 2003-06-05 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen
US6599952B2 (en) 2001-12-13 2003-07-29 Bayer Corporation Polyether polyols with increased functionality
US6548564B1 (en) 2001-12-13 2003-04-15 Bayer Corporation Polyether polyols with increased functionality
FR2882516B1 (fr) * 2005-02-25 2007-05-25 Oreal Utilisation capillaire des derives c-glycosides
US20070199976A1 (en) * 2006-02-27 2007-08-30 Mao-Yao Huang Process of forming a polyol
US20070203319A1 (en) * 2006-02-27 2007-08-30 Dexheimer Edward M Process of forming a polyol
JP2013521354A (ja) * 2010-03-02 2013-06-10 ビーエーエスエフ ソシエタス・ヨーロピア ポリウレタンの製造
SG183358A1 (en) * 2010-03-02 2012-09-27 Basf Se Method for producing polyurethane hard foam materials
USD830800S1 (en) 2017-04-04 2018-10-16 Valentina Roberts Ring tab opener
CN113667111A (zh) * 2021-08-31 2021-11-19 山东一诺威新材料有限公司 山梨醇基高分子量聚醚多元醇的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927918A (en) * 1956-12-24 1960-03-08 Dow Chemical Co Hydroxypropylation of hydroxy compounds
US2902478A (en) * 1957-05-09 1959-09-01 Dow Chemical Co Oxyalkylation of solid polyols
US2927919A (en) * 1957-12-30 1960-03-08 Dow Chemical Co Ether-esters of sucrose
NL126772C (fr) * 1959-01-29
US3073788A (en) * 1959-11-17 1963-01-15 Union Carbide Corp Polyurethane foams
US3169934A (en) * 1961-09-05 1965-02-16 Dow Chemical Co Rigid butylene-ethylene-ether type polyurethane foams
DE1468014A1 (de) * 1964-01-29 1969-01-09 Henkel & Cie Gmbh Verfahren zur Herstellung von Hydroxyalkylaethern von Galactomannanen
GB1082673A (en) * 1964-06-10 1967-09-06 Pfizer Ltd Polyethers
US3317508A (en) * 1964-11-09 1967-05-02 Union Carbide Corp Process for making alkylene oxidepolyol adducts
US3305542A (en) * 1965-03-25 1967-02-21 Weyerhaeuser Co Polyethers of levoglucosan
US3865806A (en) * 1970-12-28 1975-02-11 Dow Chemical Co Low viscosity, low equivalent weight polyether polyols and a method for their preparation
US3941769A (en) * 1972-08-22 1976-03-02 Bayer Aktiengesellschaft Process for the preparation of saccharose-hydroxy alkyl ethers
DD109649A1 (fr) * 1972-12-18 1974-11-12
US4166172A (en) * 1975-03-20 1979-08-28 Texas Development Corporation Production of polyether polyol compositions

Also Published As

Publication number Publication date
DE3169373D1 (en) 1985-04-25
US4446313A (en) 1984-05-01
EP0045544A2 (fr) 1982-02-10
EP0045544B1 (fr) 1985-03-20
EP0045544A3 (en) 1982-04-14

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