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FR1450949A - Polyurethane filaments and fibers - Google Patents

Polyurethane filaments and fibers

Info

Publication number
FR1450949A
FR1450949A FR35471A FR35471A FR1450949A FR 1450949 A FR1450949 A FR 1450949A FR 35471 A FR35471 A FR 35471A FR 35471 A FR35471 A FR 35471A FR 1450949 A FR1450949 A FR 1450949A
Authority
FR
France
Prior art keywords
fibers
polyurethane filaments
filaments
polyurethane
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
FR35471A
Other languages
French (fr)
Inventor
Horst Wieden
Wilhelm Thoma
Harald Oertel
Wolfgang Rellensmann
Guenther-Ernst Nischk
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.)
Bayer AG
Original Assignee
Bayer AG
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 DE1495840A external-priority patent/DE1495840C3/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR35471A priority Critical patent/FR1450949A/en
Application granted granted Critical
Publication of FR1450949A publication Critical patent/FR1450949A/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
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • C08G18/0828—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing sulfonate groups or groups forming them
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR35471A 1964-10-19 1965-10-19 Polyurethane filaments and fibers Expired FR1450949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR35471A FR1450949A (en) 1964-10-19 1965-10-19 Polyurethane filaments and fibers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1495840A DE1495840C3 (en) 1964-10-19 1964-10-19 Process for the production of polyurethane elastomers
FR35471A FR1450949A (en) 1964-10-19 1965-10-19 Polyurethane filaments and fibers

Publications (1)

Publication Number Publication Date
FR1450949A true FR1450949A (en) 1966-06-24

Family

ID=25976519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR35471A Expired FR1450949A (en) 1964-10-19 1965-10-19 Polyurethane filaments and fibers

Country Status (1)

Country Link
FR (1) FR1450949A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0707019A3 (en) * 1994-10-11 1997-01-22 Sanyo Chemical Ind Ltd Polymer containing N-sulfoamino group, fiber formed therefrom, and magnetic recording medium containing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0707019A3 (en) * 1994-10-11 1997-01-22 Sanyo Chemical Ind Ltd Polymer containing N-sulfoamino group, fiber formed therefrom, and magnetic recording medium containing the same
US5652320A (en) * 1994-10-11 1997-07-29 Sanyo Chemical Industries, Ltd. Polymer containing N-sulfoamino group, fiber formed therefrom, and magnetic recording medium containing the same

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