CA1097866A - Hydrophilic fibres and filaments of synthetic polymers - Google Patents
Hydrophilic fibres and filaments of synthetic polymersInfo
- Publication number
- CA1097866A CA1097866A CA272,480A CA272480A CA1097866A CA 1097866 A CA1097866 A CA 1097866A CA 272480 A CA272480 A CA 272480A CA 1097866 A CA1097866 A CA 1097866A
- Authority
- CA
- Canada
- Prior art keywords
- solvent
- spinning
- fibres
- filaments
- weight
- 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
- 229920001059 synthetic polymer Polymers 0.000 title abstract description 3
- 238000009987 spinning Methods 0.000 claims abstract description 43
- 239000002904 solvent Substances 0.000 claims abstract description 38
- 239000000126 substance Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 21
- 238000005406 washing Methods 0.000 claims abstract description 17
- 239000000654 additive Substances 0.000 claims abstract description 15
- 230000000996 additive effect Effects 0.000 claims abstract description 15
- 229920002239 polyacrylonitrile Polymers 0.000 claims abstract description 12
- 229920000642 polymer Polymers 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000000578 dry spinning Methods 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000000859 sublimation Methods 0.000 claims abstract description 4
- 230000008022 sublimation Effects 0.000 claims abstract description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical group CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 23
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 8
- 150000002148 esters Chemical class 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims 1
- 150000007522 mineralic acids Chemical class 0.000 claims 1
- 150000007524 organic acids Chemical class 0.000 claims 1
- 150000005846 sugar alcohols Polymers 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 14
- 239000000835 fiber Substances 0.000 abstract description 12
- 208000012886 Vertigo Diseases 0.000 description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000000203 mixture Substances 0.000 description 13
- 238000003756 stirring Methods 0.000 description 13
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 8
- 229920002972 Acrylic fiber Polymers 0.000 description 6
- 238000009835 boiling Methods 0.000 description 6
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 6
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 210000003934 vacuole Anatomy 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- -1 aldehyde compounds Chemical class 0.000 description 4
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000011592 zinc chloride Substances 0.000 description 3
- 235000005074 zinc chloride Nutrition 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000003926 acrylamides Chemical class 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- CNCOEDDPFOAUMB-UHFFFAOYSA-N N-Methylolacrylamide Chemical compound OCNC(=O)C=C CNCOEDDPFOAUMB-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 101100409194 Rattus norvegicus Ppargc1b gene Proteins 0.000 description 1
- 235000018734 Sambucus australis Nutrition 0.000 description 1
- 244000180577 Sambucus australis Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 1
- 229940113088 dimethylacetamide Drugs 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229940018564 m-phenylenediamine Drugs 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 125000005394 methallyl group Chemical group 0.000 description 1
- 150000002916 oxazoles Chemical class 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002480 polybenzimidazole Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- RBWSWDPRDBEWCR-RKJRWTFHSA-N sodium;(2r)-2-[(2r)-3,4-dihydroxy-5-oxo-2h-furan-2-yl]-2-hydroxyethanolate Chemical compound [Na+].[O-]C[C@@H](O)[C@H]1OC(=O)C(O)=C1O RBWSWDPRDBEWCR-RKJRWTFHSA-N 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 150000003557 thiazoles Chemical class 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000000080 wetting agent Substances 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
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/54—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated nitriles
-
- 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
- D01F1/10—Other agents for modifying properties
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2607659.5 | 1976-02-25 | ||
| DE19762607659 DE2607659C2 (de) | 1976-02-25 | 1976-02-25 | Hydrophile Fasern und Fäden aus synthetischen Polymeren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1097866A true CA1097866A (en) | 1981-03-24 |
Family
ID=5970840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA272,480A Expired CA1097866A (en) | 1976-02-25 | 1977-02-23 | Hydrophilic fibres and filaments of synthetic polymers |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS52103527A (cs) |
| AT (1) | AT353936B (cs) |
| BE (1) | BE851765A (cs) |
| CA (1) | CA1097866A (cs) |
| DD (1) | DD130051A5 (cs) |
| DE (1) | DE2607659C2 (cs) |
| DK (1) | DK80677A (cs) |
| FR (1) | FR2342357A1 (cs) |
| GB (1) | GB1532770A (cs) |
| IE (1) | IE44494B1 (cs) |
| IT (1) | IT1075662B (cs) |
| LU (1) | LU76826A1 (cs) |
| NL (1) | NL7702004A (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4347203A (en) | 1979-05-30 | 1982-08-31 | Mitsubishi Rayon Company, Ltd. | Process for producing acrylic fiber |
| JPS57167411A (en) * | 1981-04-03 | 1982-10-15 | Mitsubishi Rayon Co Ltd | Acrylic synthetic fiber and its production |
| DE3131073A1 (de) * | 1981-08-05 | 1983-02-24 | Institute für Textil- und Faserforschung Stuttgart, 7410 Reutlingen | Verfahren zur herstellung von fasern fuer technische zwecke, nach dem verfahren hergestellte fasern fuer technische zwecke und ihre verwendung |
| JPS5994611A (ja) * | 1982-11-22 | 1984-05-31 | Mitsubishi Rayon Co Ltd | ポリアクリロニトリルフィラメント糸の製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR748537A (fr) * | 1932-01-18 | 1933-07-05 | Procédé pour modifier la section transversale des filaments, fils, etc., en matières artificielles | |
| GB802689A (en) * | 1955-08-06 | 1958-10-08 | British Nylon Spinners Ltd | Improvements in or relating to yarn comprising crimped filaments and its manufacture |
| NL274565A (cs) * | 1961-02-10 | |||
| CA938070A (en) * | 1969-09-08 | 1973-12-11 | M. Moulds Gordon | Porous aromatic polyamide fibres and dry-spinning process therefor |
| GB1345266A (en) * | 1970-05-15 | 1974-01-30 | Mitsubishi Rayon Co | Hygroscopic acrylic fibres and a process |
| US3929946A (en) * | 1970-05-15 | 1975-12-30 | Mitsubishi Rayon Co | Process for producing hygroscopic acrylic fibers |
| 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 |
| DE2112877B2 (de) * | 1971-03-17 | 1978-06-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Fäden und Fasern mit verbesserten Anschmutzeigenschaften aus faserbildendem Acrylnitril-Polymerisat oder -Copolymerisat |
| GB1377200A (en) * | 1971-05-21 | 1974-12-11 | Mitsubishi Rayon Co | Acrylic fibre having excellent hygroscopic properties and process for producing the same |
-
1976
- 1976-02-25 DE DE19762607659 patent/DE2607659C2/de not_active Expired
-
1977
- 1977-02-21 GB GB717477A patent/GB1532770A/en not_active Expired
- 1977-02-23 LU LU76826A patent/LU76826A1/xx unknown
- 1977-02-23 IT IT2062377A patent/IT1075662B/it active
- 1977-02-23 CA CA272,480A patent/CA1097866A/en not_active Expired
- 1977-02-23 DD DD19751677A patent/DD130051A5/xx unknown
- 1977-02-23 AT AT119677A patent/AT353936B/de not_active IP Right Cessation
- 1977-02-24 NL NL7702004A patent/NL7702004A/xx not_active Application Discontinuation
- 1977-02-24 IE IE39477A patent/IE44494B1/en unknown
- 1977-02-24 JP JP1875477A patent/JPS52103527A/ja active Granted
- 1977-02-24 BE BE175208A patent/BE851765A/xx unknown
- 1977-02-24 DK DK80677A patent/DK80677A/da unknown
- 1977-02-25 FR FR7705653A patent/FR2342357A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IE44494B1 (en) | 1981-12-16 |
| IT1075662B (it) | 1985-04-22 |
| BE851765A (fr) | 1977-08-24 |
| GB1532770A (en) | 1978-11-22 |
| NL7702004A (nl) | 1977-08-29 |
| DD130051A5 (de) | 1978-03-01 |
| ATA119677A (de) | 1979-05-15 |
| JPS616906B2 (cs) | 1986-03-01 |
| FR2342357B1 (cs) | 1983-01-07 |
| AT353936B (de) | 1979-12-10 |
| FR2342357A1 (fr) | 1977-09-23 |
| LU76826A1 (cs) | 1977-09-12 |
| DE2607659C2 (de) | 1991-11-28 |
| IE44494L (en) | 1977-08-25 |
| DK80677A (da) | 1977-08-26 |
| DE2607659A1 (de) | 1977-09-01 |
| JPS52103527A (en) | 1977-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4336214A (en) | Process for hygroscopic, fibres and filaments of synthetic polymers | |
| US4163078A (en) | Hydrophilic bi-component threads | |
| CA1097865A (en) | Day-spinning polyacrylonitrile containing carboxyl groups for improved moisture absorption | |
| US4810449A (en) | Process for the production of hydrophilic polyacrylonitrile filaments or fibers | |
| CA1097866A (en) | Hydrophilic fibres and filaments of synthetic polymers | |
| CA1097868A (en) | Hygroscopic filaments and fibers | |
| US3322611A (en) | Porous fibers and processes of preparing same | |
| US4356134A (en) | Process for the production of hydrophilic fibres and filaments of synthetic polymers | |
| US4997610A (en) | Process for producing filaments and fibers of acrylic polymers which contain carboxyl groups | |
| US4185059A (en) | Process for the preparation of hydrophilic fibres and filaments from synthetic polymers | |
| JP3364099B2 (ja) | 分割性アクリル系合成繊維及びその製造方法 | |
| US4438060A (en) | Process for producing cross-sectionally stable, hygroscopic fibers and filaments having a core-jacket structure | |
| CA1168009A (en) | Process for the production of dry-spun hollow polyacrylonitrile fibres and filaments | |
| DE2719019A1 (de) | Hydrophile faeden und fasern | |
| KR810001271B1 (ko) | 합성 중합체의 흡수성 섬유 및 필라멘트의 제조방법 | |
| JP3466279B2 (ja) | 乾湿寸法安定性の優れたポリビニルアルコール系繊維およびその製法 | |
| JPH11107034A (ja) | 湿熱特性の優れたアクリル繊維及びその製造方法 | |
| KR840000772B1 (ko) | 코어-자켓 구조인 흡습성 필라멘트의 제조방법 | |
| CA1098667A (en) | Hygroscopic fibers and filaments | |
| KR840000039B1 (ko) | 흡습성 필라멘트와 섬유의 제조방법 | |
| JPH0457911A (ja) | 保水性の良好な多孔性アクリル系繊維およびその製造方法 | |
| JPS60139816A (ja) | 制電性複合合成繊維 | |
| JP2001055620A (ja) | 不織布加工に適したアクリル繊維 | |
| JP2002161431A (ja) | 水溶性ポリビニルアルコール系繊維 | |
| JPH0441708A (ja) | 保水率の高いアクリル繊維の製造法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |