FR1484555A - Segmented polyurethanes and elastic filaments formed from these polyurethanes - Google Patents

Segmented polyurethanes and elastic filaments formed from these polyurethanes

Info

Publication number
FR1484555A
FR1484555A FR66952A FR66952A FR1484555A FR 1484555 A FR1484555 A FR 1484555A FR 66952 A FR66952 A FR 66952A FR 66952 A FR66952 A FR 66952A FR 1484555 A FR1484555 A FR 1484555A
Authority
FR
France
Prior art keywords
polyurethanes
segmented
elastic filaments
filaments formed
elastic
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
FR66952A
Other languages
French (fr)
Inventor
Carl Kenneth Mcmillin
Wilford John Teerlink
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR66952A priority Critical patent/FR1484555A/en
Application granted granted Critical
Publication of FR1484555A publication Critical patent/FR1484555A/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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
    • 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)
FR66952A 1965-06-25 1966-06-25 Segmented polyurethanes and elastic filaments formed from these polyurethanes Expired FR1484555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR66952A FR1484555A (en) 1965-06-25 1966-06-25 Segmented polyurethanes and elastic filaments formed from these polyurethanes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US46709265A 1965-06-25 1965-06-25
US55972866A 1966-06-23 1966-06-23
FR66952A FR1484555A (en) 1965-06-25 1966-06-25 Segmented polyurethanes and elastic filaments formed from these polyurethanes

Publications (1)

Publication Number Publication Date
FR1484555A true FR1484555A (en) 1967-06-09

Family

ID=27243343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66952A Expired FR1484555A (en) 1965-06-25 1966-06-25 Segmented polyurethanes and elastic filaments formed from these polyurethanes

Country Status (1)

Country Link
FR (1) FR1484555A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324280A1 (en) * 1987-12-30 1989-07-19 E.I. Du Pont De Nemours And Company Spandex formed with a mixture of diamines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324280A1 (en) * 1987-12-30 1989-07-19 E.I. Du Pont De Nemours And Company Spandex formed with a mixture of diamines

Similar Documents

Publication Publication Date Title
CH485957A (en) Needle bearing
LU51404A1 (en) Segmented polyurethanes and elastic filaments formed from these polyurethanes
FR1445580A (en) segmented polyurethane elastomer
FR1504103A (en) Spinning loom
FR1484555A (en) Segmented polyurethanes and elastic filaments formed from these polyurethanes
FR1429509A (en) New polyisocyanates and polymers prepared from these polyisocyanates
FR1501353A (en) Loom
CH459095A (en) Needle loom
FR1440871A (en) Loom
CH469834A (en) Circular loom
FR1406398A (en) Loom
CH460661A (en) Needle loom
FR1375446A (en) Inclined face hinge
FR1393036A (en) Disc extrusion machine
FR1460141A (en) Harvesting machine
FR1381303A (en) Glasses and luminescent materials obtained therefrom
FR1467875A (en) Loom
FR1510141A (en) Teaches multiple aspects
FR1498533A (en) Rachel knitting loom
FR1486735A (en) Segmented polyurethanes
FR1333675A (en) Improvements in the production of cellulosic filaments
FR1341571A (en) Knitting loom
BR6802675D0 (en) PROCESS OF PRODUCTION OF 4-CHLORINE-2-METHYLAMINE-5-PHENYL-5H-1,4-BENZODIAZEPINE OXIDE AND OF 4-CHLORINE-2-METHYLAMINE-5-PHENYL 3H-1,4-BENZODIAZEPINE OXIDE
FR1348230A (en) Loom
FR1483620A (en) Mixed polyols and polyurethanes obtained therefrom