FR1538174A - Improvements in processes for the preparation and use of polyetherurethanes - Google Patents

Improvements in processes for the preparation and use of polyetherurethanes

Info

Publication number
FR1538174A
FR1538174A FR122335A FR122335A FR1538174A FR 1538174 A FR1538174 A FR 1538174A FR 122335 A FR122335 A FR 122335A FR 122335 A FR122335 A FR 122335A FR 1538174 A FR1538174 A FR 1538174A
Authority
FR
France
Prior art keywords
polyetherurethanes
processes
preparation
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
FR122335A
Other languages
French (fr)
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.)
Pfizer Corp
Pfizer Inc
Original Assignee
Pfizer Corp
Pfizer Inc
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 GB4323366A external-priority patent/GB1189997A/en
Application filed by Pfizer Corp, Pfizer Inc filed Critical Pfizer Corp
Priority to FR122335A priority Critical patent/FR1538174A/en
Application granted granted Critical
Publication of FR1538174A publication Critical patent/FR1538174A/en
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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR122335A 1966-09-28 1967-09-26 Improvements in processes for the preparation and use of polyetherurethanes Expired FR1538174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR122335A FR1538174A (en) 1966-09-28 1967-09-26 Improvements in processes for the preparation and use of polyetherurethanes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4323366A GB1189997A (en) 1966-09-28 1966-09-28 Polyether-Urethanes
FR122335A FR1538174A (en) 1966-09-28 1967-09-26 Improvements in processes for the preparation and use of polyetherurethanes

Publications (1)

Publication Number Publication Date
FR1538174A true FR1538174A (en) 1968-08-30

Family

ID=26179663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR122335A Expired FR1538174A (en) 1966-09-28 1967-09-26 Improvements in processes for the preparation and use of polyetherurethanes

Country Status (1)

Country Link
FR (1) FR1538174A (en)

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