FR1472380A - Perfectionnements de la production d'éthers-oxydes alkyléniques de composés polyhydroxylés - Google Patents

Perfectionnements de la production d'éthers-oxydes alkyléniques de composés polyhydroxylés

Info

Publication number
FR1472380A
FR1472380A FR53044A FR53044A FR1472380A FR 1472380 A FR1472380 A FR 1472380A FR 53044 A FR53044 A FR 53044A FR 53044 A FR53044 A FR 53044A FR 1472380 A FR1472380 A FR 1472380A
Authority
FR
France
Prior art keywords
oxides
production
polyhydroxy compounds
alkylene ethers
alkylene
Prior art date
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.)
Expired
Application number
FR53044A
Other languages
English (en)
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.)
Lankro Chemicals Ltd
Original Assignee
Lankro Chemicals 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
Priority claimed from GB1118365A external-priority patent/GB1121164A/en
Application filed by Lankro Chemicals Ltd filed Critical Lankro Chemicals Ltd
Priority to FR53044A priority Critical patent/FR1472380A/fr
Application granted granted Critical
Publication of FR1472380A publication Critical patent/FR1472380A/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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR53044A 1965-03-16 1966-03-11 Perfectionnements de la production d'éthers-oxydes alkyléniques de composés polyhydroxylés Expired FR1472380A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR53044A FR1472380A (fr) 1965-03-16 1966-03-11 Perfectionnements de la production d'éthers-oxydes alkyléniques de composés polyhydroxylés

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1118365A GB1121164A (en) 1965-03-16 1965-03-16 Improvements in the production of polyhydroxy oxyalkylene ethers
FR53044A FR1472380A (fr) 1965-03-16 1966-03-11 Perfectionnements de la production d'éthers-oxydes alkyléniques de composés polyhydroxylés

Publications (1)

Publication Number Publication Date
FR1472380A true FR1472380A (fr) 1967-03-10

Family

ID=26169157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53044A Expired FR1472380A (fr) 1965-03-16 1966-03-11 Perfectionnements de la production d'éthers-oxydes alkyléniques de composés polyhydroxylés

Country Status (1)

Country Link
FR (1) FR1472380A (fr)

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