FR1462790A - Improvements to the dry spinning of filaments of synthetic polymer materials - Google Patents

Improvements to the dry spinning of filaments of synthetic polymer materials

Info

Publication number
FR1462790A
FR1462790A FR44773A FR44773A FR1462790A FR 1462790 A FR1462790 A FR 1462790A FR 44773 A FR44773 A FR 44773A FR 44773 A FR44773 A FR 44773A FR 1462790 A FR1462790 A FR 1462790A
Authority
FR
France
Prior art keywords
filaments
polymer materials
synthetic polymer
dry spinning
spinning
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
FR44773A
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.)
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
Application granted granted Critical
Publication of FR1462790A publication Critical patent/FR1462790A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/04—Dry spinning methods
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
FR44773A 1965-01-04 1966-01-04 Improvements to the dry spinning of filaments of synthetic polymer materials Expired FR1462790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US423332A US3419653A (en) 1965-01-04 1965-01-04 Prevention of filament twinning in dry spinning

Publications (1)

Publication Number Publication Date
FR1462790A true FR1462790A (en) 1966-12-16

Family

ID=23678503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44773A Expired FR1462790A (en) 1965-01-04 1966-01-04 Improvements to the dry spinning of filaments of synthetic polymer materials

Country Status (4)

Country Link
US (1) US3419653A (en)
FR (1) FR1462790A (en)
GB (1) GB1090083A (en)
NL (1) NL6517138A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441454A1 (en) * 1990-02-07 1991-08-14 Borealis A/S Manufacturing process for internal siliconization of synthetic fibres

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548047A (en) * 1967-02-23 1970-12-15 Union Carbide Corp Lubrication of spandex yarns
US3491048A (en) * 1967-09-11 1970-01-20 Donald E Sargent Silicone oil modified oxymethylene polymer
US3899563A (en) * 1971-12-06 1975-08-12 Allied Chem Synthetic fibers having improved soil and stain repellency
US4118345A (en) * 1977-01-18 1978-10-03 The Polymer Corporation Recovery of polyacetal resins
US5240665A (en) * 1991-12-31 1993-08-31 Eastman Kodak Company Process of making cellulose acetate fibers from spinning solutions containing metal oxide precursor
JP6931040B2 (en) * 2016-07-29 2021-09-01 エイアンドエイティー ユーケー リミテッド Removal of silicone oil from spandex spinning solution

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929804A (en) * 1955-01-31 1960-03-22 Du Pont Elastic filaments of linear segmented polymers
DE1089161B (en) * 1955-02-17 1960-09-15 Lemfoerder Metallwarengesellsc Production of polyurethane elastomers with a low coefficient of friction using the casting process
US2811497A (en) * 1955-04-25 1957-10-29 Chemstrand Corp Solutions of synthetic clinear condensation polymers in dimethylsulfone and process for making same
US2985545A (en) * 1958-03-26 1961-05-23 Gen Electric Method of rendering cellulosic material non-adherent and article produced thereby
US3039895A (en) * 1960-03-29 1962-06-19 Du Pont Textile
GB941493A (en) * 1961-01-30 1963-11-13 Ici Ltd Melt spinning polyester filaments
GB936880A (en) * 1961-06-06 1963-09-18 Ici Ltd Improvements in the lubrication of synthetic filaments
US3253506A (en) * 1963-07-29 1966-05-31 Alvin M Marks Stable, stretch-oriented, light polarizing polymeric film
US3296063A (en) * 1963-11-12 1967-01-03 Du Pont Synthetic elastomeric lubricated filament

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441454A1 (en) * 1990-02-07 1991-08-14 Borealis A/S Manufacturing process for internal siliconization of synthetic fibres
BE1003680A5 (en) * 1990-02-07 1992-05-19 Polyost N V METHOD FOR INTERNALLY siliconising ART INTERNALLY AND FIBRE ART Polyester fibers MANUFACTURED BY THIS PROCESS.

Also Published As

Publication number Publication date
GB1090083A (en) 1967-11-08
NL6517138A (en) 1966-07-05
US3419653A (en) 1968-12-31

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