AT352250B - Verfahren zur herstellung hydrophiler fasern - Google Patents
Verfahren zur herstellung hydrophiler fasernInfo
- Publication number
- AT352250B AT352250B AT892377A AT892377A AT352250B AT 352250 B AT352250 B AT 352250B AT 892377 A AT892377 A AT 892377A AT 892377 A AT892377 A AT 892377A AT 352250 B AT352250 B AT 352250B
- Authority
- AT
- Austria
- Prior art keywords
- hydrophilic fibers
- manufacturing hydrophilic
- manufacturing
- fibers
- hydrophilic
- Prior art date
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2657144A DE2657144C2 (de) | 1976-12-16 | 1976-12-16 | Verfahren zur Herstellung hydrophiler Fasern |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA892377A ATA892377A (de) | 1979-02-15 |
AT352250B true AT352250B (de) | 1979-09-10 |
Family
ID=5995740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT892377A AT352250B (de) | 1976-12-16 | 1977-12-14 | Verfahren zur herstellung hydrophiler fasern |
Country Status (5)
Country | Link |
---|---|
US (1) | US4239722A (de) |
JP (1) | JPS5378324A (de) |
AT (1) | AT352250B (de) |
DE (1) | DE2657144C2 (de) |
NL (1) | NL7713794A (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2752821C2 (de) * | 1977-11-26 | 1987-01-15 | Bayer Ag, 5090 Leverkusen | Hydrophile Acrylfasern niedriger Dichte |
DE2755341C2 (de) | 1977-12-12 | 1983-09-08 | Akzo Gmbh, 5600 Wuppertal | Hydrophile Polyesterfasern |
DE2901860A1 (de) | 1979-01-18 | 1980-07-31 | Bayer Ag | Kontinuierliches verfahren zur herstellung von faeden oder fasern aus schwerloeslichen synthetischen polymeren |
DE2947824A1 (de) | 1979-11-28 | 1981-07-23 | Bayer Ag, 5090 Leverkusen | Querschnittsstabile, hygroskopische kern/mantelstruktur aufweisende fasern und faeden und verfahren zu deren herstellung |
DE2951803A1 (de) * | 1979-12-21 | 1981-07-02 | Bayer Ag, 5090 Leverkusen | Feinsttitrige synthesefasern und -faeden und trockenspinnverfahren zu ihrer herstellung |
DE3105360C2 (de) * | 1981-02-13 | 1991-07-18 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung hochfester Fäden aus Polyacrylnitril |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB312203A (en) * | 1930-04-15 | 1929-05-21 | Henry Dreyfus | Improvements in or relating to the manufacture of artificial products by dry-spinning processes |
US2293760A (en) * | 1939-07-06 | 1942-08-25 | Du Pont | Polyamide solution |
US2404713A (en) * | 1943-06-23 | 1946-07-23 | Du Pont | Method for preparing polymeric solutions |
GB690553A (en) * | 1950-01-05 | 1953-04-22 | British Celanese | Improvements in or relating to the production and use of solutions of acrylic polymers |
US2585672A (en) * | 1950-10-31 | 1952-02-12 | Rhodiaceta | Plastic compositions of acrylonitrile polymers |
US2716093A (en) * | 1951-06-12 | 1955-08-23 | Du Pont | Acrylonitrile polymer solutions and process of shaping the same |
US2948581A (en) * | 1955-12-20 | 1960-08-09 | American Cyanamid Co | Method of producing a synthetic fiber |
NL274565A (de) * | 1961-02-10 | |||
NL132471C (de) * | 1961-10-20 | |||
US3450650A (en) * | 1963-06-13 | 1969-06-17 | Yuasa Battery Co Ltd | Method of making porous bodies |
US3410819A (en) * | 1963-06-28 | 1968-11-12 | American Cyanamid Co | Addition of insoluble additives to fibers during manufacture |
US3879506A (en) * | 1970-06-01 | 1975-04-22 | Chatillon Societa & 0 Anonima | Process for producing chloro-vinyl fibers having modified light reflection |
DE2104889A1 (en) * | 1971-02-03 | 1972-08-17 | Deutsche Rhodiaceta Ag, 7800 Freiburg | Porous cellulose acetate prepn - by spinning from dope contg added glycerol and gp ii halides and nitrates |
US3984601A (en) * | 1971-10-14 | 1976-10-05 | E. I. Du Pont De Nemours And Company | Acrylonitrile polymer filaments |
US3896204A (en) * | 1972-10-02 | 1975-07-22 | Du Pont | Melt-extrusion of acrylonitrile polymers into filaments |
US3948840A (en) * | 1974-04-10 | 1976-04-06 | American Cyanamid Company | Aqueous solvent for halogen-containing acrylonitrile polymer |
JPS5839849B2 (ja) * | 1974-12-05 | 1983-09-01 | 旭化成株式会社 | アクリルケイコウゾウタイノ セイゾウホウ |
US3991153A (en) * | 1975-06-24 | 1976-11-09 | American Cyanamid Company | Single phase extrusion of acrylic polymer and water |
DE2554124C3 (de) * | 1975-12-02 | 1986-07-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von hydrophilen Fasern und Fäden aus Acrylnitrilpolymerisaten |
DE2625908C2 (de) * | 1976-06-10 | 1985-08-14 | Bayer Ag, 5090 Leverkusen | Hydrophile Bikomponentenfäden aus Acrylnitrilpolymerisaten und ihre Herstellung |
-
1976
- 1976-12-16 DE DE2657144A patent/DE2657144C2/de not_active Expired
-
1977
- 1977-12-09 US US05/859,216 patent/US4239722A/en not_active Expired - Lifetime
- 1977-12-13 NL NL7713794A patent/NL7713794A/xx not_active Application Discontinuation
- 1977-12-14 AT AT892377A patent/AT352250B/de not_active IP Right Cessation
- 1977-12-15 JP JP14999677A patent/JPS5378324A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
NL7713794A (nl) | 1978-06-20 |
DE2657144C2 (de) | 1982-12-02 |
US4239722A (en) | 1980-12-16 |
DE2657144A1 (de) | 1978-06-22 |
ATA892377A (de) | 1979-02-15 |
JPS5378324A (en) | 1978-07-11 |
JPS6144963B2 (de) | 1986-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |