CA990466A - Two-stage stretching and relaxing polyacrylonitrile filament - Google Patents
Two-stage stretching and relaxing polyacrylonitrile filamentInfo
- Publication number
- CA990466A CA990466A CA157,358A CA157358A CA990466A CA 990466 A CA990466 A CA 990466A CA 157358 A CA157358 A CA 157358A CA 990466 A CA990466 A CA 990466A
- Authority
- CA
- Canada
- Prior art keywords
- relaxing
- stage stretching
- polyacrylonitrile filament
- polyacrylonitrile
- filament
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20073271A | 1971-11-22 | 1971-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA990466A true CA990466A (en) | 1976-06-08 |
Family
ID=22742965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA157,358A Expired CA990466A (en) | 1971-11-22 | 1972-11-21 | Two-stage stretching and relaxing polyacrylonitrile filament |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5436703B2 (en) |
CA (1) | CA990466A (en) |
DE (1) | DE2257067A1 (en) |
GB (1) | GB1374184A (en) |
IL (1) | IL40878A (en) |
IT (1) | IT971071B (en) |
-
1972
- 1972-11-20 IL IL40878A patent/IL40878A/en unknown
- 1972-11-21 IT IT31916/72A patent/IT971071B/en active
- 1972-11-21 JP JP11625872A patent/JPS5436703B2/ja not_active Expired
- 1972-11-21 CA CA157,358A patent/CA990466A/en not_active Expired
- 1972-11-21 DE DE2257067A patent/DE2257067A1/en not_active Withdrawn
- 1972-11-21 GB GB5367272A patent/GB1374184A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1374184A (en) | 1974-11-20 |
DE2257067A1 (en) | 1973-05-24 |
JPS5436703B2 (en) | 1979-11-10 |
IL40878A0 (en) | 1973-01-30 |
JPS4861727A (en) | 1973-08-29 |
IT971071B (en) | 1974-04-30 |
IL40878A (en) | 1975-07-28 |
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