ES310215A1 - Procedimiento para la preparacion de fibras de polimero de acrilonitrilo - Google Patents
Procedimiento para la preparacion de fibras de polimero de acrilonitriloInfo
- Publication number
- ES310215A1 ES310215A1 ES0310215A ES310215A ES310215A1 ES 310215 A1 ES310215 A1 ES 310215A1 ES 0310215 A ES0310215 A ES 0310215A ES 310215 A ES310215 A ES 310215A ES 310215 A1 ES310215 A1 ES 310215A1
- Authority
- ES
- Spain
- Prior art keywords
- fibers
- wet gel
- translation
- tow
- preparation
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/229—Relaxing
-
- 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
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
-
- 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
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/228—Stretching in two or more steps, with or without intermediate steps
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Artificial Filaments (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1269364 | 1964-03-07 | ||
JP1316964 | 1964-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES310215A1 true ES310215A1 (es) | 1965-12-16 |
Family
ID=26348339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0310215A Expired ES310215A1 (es) | 1964-03-07 | 1965-03-06 | Procedimiento para la preparacion de fibras de polimero de acrilonitrilo |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1660360C3 (es) |
ES (1) | ES310215A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2532120C2 (de) * | 1975-07-18 | 1983-02-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von hochschrumpffähiger, naßgesponnener Acrylnitrilfasern oder -fäden |
JPS6342910A (ja) * | 1986-08-07 | 1988-02-24 | Toho Rayon Co Ltd | 炭素繊維製造用アクリロニトリル系繊維束の製造法 |
US4897990A (en) * | 1987-08-25 | 1990-02-06 | Mitsubishi Rayon Co | Highly shrinkable substantially acrylic filament yarn |
-
1965
- 1965-03-06 ES ES0310215A patent/ES310215A1/es not_active Expired
- 1965-03-06 DE DE1660360A patent/DE1660360C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1660360C3 (de) | 1974-01-31 |
DE1660360A1 (de) | 1970-12-17 |
DE1660360B2 (de) | 1973-07-05 |
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