FR1444702A - Process for the preparation of elastomeric filaments and fibers - Google Patents

Process for the preparation of elastomeric filaments and fibers

Info

Publication number
FR1444702A
FR1444702A FR2143A FR2143A FR1444702A FR 1444702 A FR1444702 A FR 1444702A FR 2143 A FR2143 A FR 2143A FR 2143 A FR2143 A FR 2143A FR 1444702 A FR1444702 A FR 1444702A
Authority
FR
France
Prior art keywords
fibers
preparation
elastomeric filaments
filaments
elastomeric
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
FR2143A
Other languages
French (fr)
Inventor
Horst Wieden
Wilhelm Brenschede
Hans Lenz
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 DEF41746A external-priority patent/DE1235499B/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR2143A priority Critical patent/FR1444702A/en
Application granted granted Critical
Publication of FR1444702A publication Critical patent/FR1444702A/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
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
FR2143A 1964-01-15 1965-01-15 Process for the preparation of elastomeric filaments and fibers Expired FR1444702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2143A FR1444702A (en) 1964-01-15 1965-01-15 Process for the preparation of elastomeric filaments and fibers

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF41746A DE1235499B (en) 1964-01-15 1964-01-15 Manufacture of threads or fibers from polyurethane
DEF42967A DE1244335B (en) 1964-01-15 1964-05-23 Process for the production of elastic threads or fibers
FR2143A FR1444702A (en) 1964-01-15 1965-01-15 Process for the preparation of elastomeric filaments and fibers

Publications (1)

Publication Number Publication Date
FR1444702A true FR1444702A (en) 1966-07-08

Family

ID=27210342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2143A Expired FR1444702A (en) 1964-01-15 1965-01-15 Process for the preparation of elastomeric filaments and fibers

Country Status (1)

Country Link
FR (1) FR1444702A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217247A2 (en) * 1985-10-01 1987-04-08 Bayer Ag Process for the preparation of polyamines, polyamines and their use in the preparation of polyurethanes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217247A2 (en) * 1985-10-01 1987-04-08 Bayer Ag Process for the preparation of polyamines, polyamines and their use in the preparation of polyurethanes
EP0217247A3 (en) * 1985-10-01 1988-03-02 Bayer Ag Process for the preparation of polyamines, polyamines and their use in the preparation of polyurethanes

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