DE1143965B - Verfahren zur Herstellung von Faeden oder Fasern aus Acrylnitrilpolymerisaten - Google Patents
Verfahren zur Herstellung von Faeden oder Fasern aus AcrylnitrilpolymerisatenInfo
- Publication number
- DE1143965B DE1143965B DED15082A DED0015082A DE1143965B DE 1143965 B DE1143965 B DE 1143965B DE D15082 A DED15082 A DE D15082A DE D0015082 A DED0015082 A DE D0015082A DE 1143965 B DE1143965 B DE 1143965B
- Authority
- DE
- Germany
- Prior art keywords
- salt
- solution
- aqueous
- concentration
- stretched
- 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.)
- Pending
Links
- 239000000835 fiber Substances 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 229920002239 polyacrylonitrile Polymers 0.000 title description 6
- 150000003839 salts Chemical class 0.000 claims description 35
- 239000000243 solution Substances 0.000 claims description 25
- 238000009987 spinning Methods 0.000 claims description 16
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 16
- 229920000642 polymer Polymers 0.000 claims description 14
- 238000001556 precipitation Methods 0.000 claims description 13
- 239000012266 salt solution Substances 0.000 claims description 10
- 239000011592 zinc chloride Substances 0.000 claims description 8
- 235000005074 zinc chloride Nutrition 0.000 claims description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 5
- 239000001110 calcium chloride Substances 0.000 claims description 5
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 5
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 4
- 238000011282 treatment Methods 0.000 claims description 4
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 2
- 239000011833 salt mixture Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED15082A DE1143965B (de) | 1953-05-18 | 1953-05-18 | Verfahren zur Herstellung von Faeden oder Fasern aus Acrylnitrilpolymerisaten |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED15082A DE1143965B (de) | 1953-05-18 | 1953-05-18 | Verfahren zur Herstellung von Faeden oder Fasern aus Acrylnitrilpolymerisaten |
| GB1515253A GB748504A (en) | 1953-06-01 | 1953-06-01 | Improvements in or relating to the production of polyacrylonitrile filaments and films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1143965B true DE1143965B (de) | 1963-02-21 |
Family
ID=10053963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DED15082A Pending DE1143965B (de) | 1953-05-18 | 1953-05-18 | Verfahren zur Herstellung von Faeden oder Fasern aus Acrylnitrilpolymerisaten |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE520068A (en, 2012) |
| CH (1) | CH330774A (en, 2012) |
| DE (1) | DE1143965B (en, 2012) |
| FR (1) | FR1082728A (en, 2012) |
| GB (1) | GB748504A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0181998A3 (en) * | 1984-11-13 | 1987-09-09 | Asahi Kasei Kogyo Kabushiki Kaisha | Acrylic fiber having excellent durability and dyeability and process for preparation thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1057285B (de) * | 1955-08-18 | 1959-05-14 | Dr Paul Halbig | Verfahren zur Herstellung von Faeden oder Fasern aus Polymerisaten |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB636476A (en) * | 1949-02-02 | 1950-05-03 | Edgar Bertie Johnson | Improvements in or relating to the production of textile materials having a basis ofpolyacrylonitrile |
| US2558730A (en) * | 1947-09-04 | 1951-07-03 | American Cyanamid Co | Method of preparing shaped products from polymers and copolymers of acrylonitrile |
-
1953
- 1953-05-18 FR FR1082728D patent/FR1082728A/fr not_active Expired
- 1953-05-18 DE DED15082A patent/DE1143965B/de active Pending
- 1953-05-19 BE BE520068D patent/BE520068A/xx unknown
- 1953-05-19 CH CH330774D patent/CH330774A/de unknown
- 1953-06-01 GB GB1515253A patent/GB748504A/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2558730A (en) * | 1947-09-04 | 1951-07-03 | American Cyanamid Co | Method of preparing shaped products from polymers and copolymers of acrylonitrile |
| GB636476A (en) * | 1949-02-02 | 1950-05-03 | Edgar Bertie Johnson | Improvements in or relating to the production of textile materials having a basis ofpolyacrylonitrile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0181998A3 (en) * | 1984-11-13 | 1987-09-09 | Asahi Kasei Kogyo Kabushiki Kaisha | Acrylic fiber having excellent durability and dyeability and process for preparation thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| BE520068A (en, 2012) | 1955-05-27 |
| FR1082728A (fr) | 1954-12-31 |
| GB748504A (en) | 1956-05-02 |
| CH330774A (de) | 1958-06-30 |
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