BE630312A - - Google Patents

Info

Publication number
BE630312A
BE630312A BE630312DA BE630312A BE 630312 A BE630312 A BE 630312A BE 630312D A BE630312D A BE 630312DA BE 630312 A BE630312 A BE 630312A
Authority
BE
Belgium
Application number
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.)
Publication of BE630312A publication Critical patent/BE630312A/xx
Priority claimed from US183362A external-priority patent/US3154613A/en

Links

Classifications

    • 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
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • 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
BE630312D 1962-03-29 BE630312A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US183362A US3154613A (en) 1962-03-29 1962-03-29 Spinning filaments from solutions in concentrated sulfuric acid of a polyamide and salt
US382431A US3269970A (en) 1962-03-29 1964-06-22 Spinning filaments from solution in concentrated sulfuric acid of a polyamide and salt

Publications (1)

Publication Number Publication Date
BE630312A true BE630312A (xx)

Family

ID=26879038

Family Applications (1)

Application Number Title Priority Date Filing Date
BE630312D BE630312A (xx) 1962-03-29

Country Status (4)

Country Link
US (1) US3269970A (xx)
BE (1) BE630312A (xx)
FR (1) FR1360766A (xx)
GB (1) GB1035844A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1494601C3 (de) * 1964-04-18 1973-01-04 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Fäden aus beta-Polyamiden sowie Verfahren zu deren Herstellung
USRE30352E (en) * 1966-06-13 1980-07-29 E. I. Du Pont De Nemours And Company Optically anisotropic aromatic polyamide dopes
DE1669419A1 (de) * 1966-12-21 1971-03-18 Hoechst Ag Verfahren zur Herstellung von Faeden aus Poly-ss-Laelamen
US3886251A (en) * 1967-04-11 1975-05-27 Furukawa Electric Co Ltd Method for forming polyoxadiazole series resin solution into shaped articles
JPS5012006B1 (xx) * 1968-06-12 1975-05-08
US4185063A (en) * 1975-02-04 1980-01-22 Chute Challoner R Shaping and stretching aqueous formic acid solutions of polypyrrolidone, filament and film products
US4379773A (en) * 1980-06-04 1983-04-12 Chevron Research Company Process for wet spinning nylon 4
US4714736A (en) * 1986-05-29 1987-12-22 The Dow Chemical Company Stable polyamide solutions
US5145521A (en) * 1991-06-07 1992-09-08 Union Oil Company Of California Sulfuric acid/polyamide compositions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL60164C (xx) * 1939-09-25
US2342387A (en) * 1939-10-24 1944-02-22 Du Pont Process for preparing coating compositions
US2269125A (en) * 1940-02-23 1942-01-06 Du Pont Method of making laminated fabrics
US2277788A (en) * 1940-08-03 1942-03-31 Du Pont Treatment of textiles and composition useful therefor
BE467136A (xx) * 1946-11-01
GB715364A (en) * 1951-05-24 1954-09-15 Du Pont Heat stabilization of synthetic linear polyamides
FR1317568A (xx) * 1958-07-10 1963-05-08
US3154610A (en) * 1961-05-31 1964-10-27 Celanese Corp Process of wet spinning polyamides and prevention of gel formation
NL290764A (xx) * 1962-03-29

Also Published As

Publication number Publication date
US3269970A (en) 1966-08-30
GB1035844A (en) 1966-07-13
FR1360766A (fr) 1964-05-15

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