FR2271261A1 - - Google Patents

Info

Publication number
FR2271261A1
FR2271261A1 FR7515071A FR7515071A FR2271261A1 FR 2271261 A1 FR2271261 A1 FR 2271261A1 FR 7515071 A FR7515071 A FR 7515071A FR 7515071 A FR7515071 A FR 7515071A FR 2271261 A1 FR2271261 A1 FR 2271261A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7515071A
Other languages
French (fr)
Other versions
FR2271261B1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2271261A1 publication Critical patent/FR2271261A1/fr
Application granted granted Critical
Publication of FR2271261B1 publication Critical patent/FR2271261B1/fr
Expired legal-status Critical Current

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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or 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
    • 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
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring

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)
FR7515071A 1974-05-15 1975-05-14 Expired FR2271261B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2143774A GB1467954A (en) 1974-05-15 1974-05-15 Polyether polyols

Publications (2)

Publication Number Publication Date
FR2271261A1 true FR2271261A1 (enExample) 1975-12-12
FR2271261B1 FR2271261B1 (enExample) 1979-04-06

Family

ID=10162948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515071A Expired FR2271261B1 (enExample) 1974-05-15 1975-05-14

Country Status (6)

Country Link
BE (1) BE828899A (enExample)
DE (1) DE2521739A1 (enExample)
FR (1) FR2271261B1 (enExample)
GB (1) GB1467954A (enExample)
IT (1) IT1038165B (enExample)
NL (1) NL7505639A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0628584A3 (de) * 1993-06-08 1995-03-22 Basf Ag Verfahren zur Herstellung von Polyurethan Harschaumstoffen.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4310504A1 (de) * 1993-03-31 1994-10-06 Bayer Ag Niedrigviskose, hochfunktionelle, helle Polyether auf Saccharose-Basis
CN104004178B (zh) * 2014-04-19 2016-06-08 上海东大化学有限公司 一种蔗糖聚醚多元醇及其制备方法和应用

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0628584A3 (de) * 1993-06-08 1995-03-22 Basf Ag Verfahren zur Herstellung von Polyurethan Harschaumstoffen.
US5552450A (en) * 1993-06-08 1996-09-03 Basf Aktiengesellschaft Production of rigid polyurethane foams

Also Published As

Publication number Publication date
DE2521739A1 (de) 1975-11-27
NL7505639A (nl) 1975-11-18
IT1038165B (it) 1979-11-20
GB1467954A (en) 1977-03-23
FR2271261B1 (enExample) 1979-04-06
BE828899A (fr) 1975-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse