FR1453150A - Process for preparing a segmented and substantially linear copolymer based on polyether-urethane-urea - Google Patents

Process for preparing a segmented and substantially linear copolymer based on polyether-urethane-urea

Info

Publication number
FR1453150A
FR1453150A FR37837A FR37837A FR1453150A FR 1453150 A FR1453150 A FR 1453150A FR 37837 A FR37837 A FR 37837A FR 37837 A FR37837 A FR 37837A FR 1453150 A FR1453150 A FR 1453150A
Authority
FR
France
Prior art keywords
segmented
polyether
urethane
urea
preparing
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
FR37837A
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.)
Allied Corp
Original Assignee
Allied Chemical Corp
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 US410267A external-priority patent/US3404131A/en
Application filed by Allied Chemical Corp filed Critical Allied Chemical Corp
Priority to FR37837A priority Critical patent/FR1453150A/en
Application granted granted Critical
Publication of FR1453150A publication Critical patent/FR1453150A/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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/724—Combination of aromatic polyisocyanates with (cyclo)aliphatic polyisocyanates
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR37837A 1964-11-10 1965-11-09 Process for preparing a segmented and substantially linear copolymer based on polyether-urethane-urea Expired FR1453150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR37837A FR1453150A (en) 1964-11-10 1965-11-09 Process for preparing a segmented and substantially linear copolymer based on polyether-urethane-urea

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US410267A US3404131A (en) 1964-11-10 1964-11-10 Elastic fibers and films
FR37837A FR1453150A (en) 1964-11-10 1965-11-09 Process for preparing a segmented and substantially linear copolymer based on polyether-urethane-urea

Publications (1)

Publication Number Publication Date
FR1453150A true FR1453150A (en) 1966-04-15

Family

ID=26167304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37837A Expired FR1453150A (en) 1964-11-10 1965-11-09 Process for preparing a segmented and substantially linear copolymer based on polyether-urethane-urea

Country Status (1)

Country Link
FR (1) FR1453150A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309576A1 (en) * 1975-04-30 1976-11-26 Du Pont ELASTOMERIC MATERIALS FORMED FROM POLYURETHANE PREPOLYMERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309576A1 (en) * 1975-04-30 1976-11-26 Du Pont ELASTOMERIC MATERIALS FORMED FROM POLYURETHANE PREPOLYMERS

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