FR2215490A1 - Soln spinning of polyacrylonitrile - using spinnerets with specif dimen-sioned orifices - Google Patents
Soln spinning of polyacrylonitrile - using spinnerets with specif dimen-sioned orificesInfo
- Publication number
- FR2215490A1 FR2215490A1 FR7402841A FR7402841A FR2215490A1 FR 2215490 A1 FR2215490 A1 FR 2215490A1 FR 7402841 A FR7402841 A FR 7402841A FR 7402841 A FR7402841 A FR 7402841A FR 2215490 A1 FR2215490 A1 FR 2215490A1
- Authority
- FR
- France
- Prior art keywords
- orifices
- spinnerets
- polyacrylonitrile
- sioned
- specif
- 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.)
- Granted
Links
- 229920002239 polyacrylonitrile Polymers 0.000 title abstract 2
- 238000009987 spinning Methods 0.000 title abstract 2
- 230000015271 coagulation Effects 0.000 abstract 2
- 238000005345 coagulation Methods 0.000 abstract 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
Classifications
-
- 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
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical 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 |
---|---|---|---|
DD16851473A DD102166A1 (enrdf_load_stackoverflow) | 1973-01-30 | 1973-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2215490A1 true FR2215490A1 (en) | 1974-08-23 |
FR2215490B1 FR2215490B1 (enrdf_load_stackoverflow) | 1977-09-16 |
Family
ID=5489898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7402841A Granted FR2215490A1 (en) | 1973-01-30 | 1974-01-29 | Soln spinning of polyacrylonitrile - using spinnerets with specif dimen-sioned orifices |
Country Status (3)
Country | Link |
---|---|
DD (1) | DD102166A1 (enrdf_load_stackoverflow) |
FR (1) | FR2215490A1 (enrdf_load_stackoverflow) |
HU (1) | HU173045B (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2394623A1 (fr) | 1977-06-14 | 1979-01-12 | Rhone Poulenc Textile | Filiere |
-
1973
- 1973-01-30 DD DD16851473A patent/DD102166A1/xx unknown
-
1974
- 1974-01-18 HU HU74CE983A patent/HU173045B/hu unknown
- 1974-01-29 FR FR7402841A patent/FR2215490A1/fr active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
FR2215490B1 (enrdf_load_stackoverflow) | 1977-09-16 |
HU173045B (hu) | 1979-02-28 |
DD102166A1 (enrdf_load_stackoverflow) | 1973-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |