DE2706522C2 - Hydrophile Acrylfasern mit verbesserter Anfärbbarkeit - Google Patents
Hydrophile Acrylfasern mit verbesserter AnfärbbarkeitInfo
- Publication number
- DE2706522C2 DE2706522C2 DE2706522A DE2706522A DE2706522C2 DE 2706522 C2 DE2706522 C2 DE 2706522C2 DE 2706522 A DE2706522 A DE 2706522A DE 2706522 A DE2706522 A DE 2706522A DE 2706522 C2 DE2706522 C2 DE 2706522C2
- Authority
- DE
- Germany
- Prior art keywords
- spinning
- solvent
- fibers
- core
- threads
- 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
- 229920002972 Acrylic fiber Polymers 0.000 title description 9
- 238000009987 spinning Methods 0.000 claims description 45
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical group CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 36
- 239000000835 fiber Substances 0.000 claims description 36
- 239000002904 solvent Substances 0.000 claims description 36
- 239000011148 porous material Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- 238000009835 boiling Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 7
- 238000000578 dry spinning Methods 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 4
- 239000000975 dye Substances 0.000 description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 5
- MTHSVFCYNBDYFN-UHFFFAOYSA-N anhydrous diethylene glycol Natural products OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 239000011258 core-shell material Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical compound COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- OVOUKWFJRHALDD-UHFFFAOYSA-N 2-[2-(2-acetyloxyethoxy)ethoxy]ethyl acetate Chemical compound CC(=O)OCCOCCOCCOC(C)=O OVOUKWFJRHALDD-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- NQBXSWAWVZHKBZ-UHFFFAOYSA-N 2-butoxyethyl acetate Chemical compound CCCCOCCOC(C)=O NQBXSWAWVZHKBZ-UHFFFAOYSA-N 0.000 description 1
- CFYUBZHJDXXXQE-UHFFFAOYSA-N 2-ethylcyclohexan-1-ol Chemical compound CCC1CCCCC1O CFYUBZHJDXXXQE-UHFFFAOYSA-N 0.000 description 1
- HXDLWJWIAHWIKI-UHFFFAOYSA-N 2-hydroxyethyl acetate Chemical class CC(=O)OCCO HXDLWJWIAHWIKI-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- -1 glycol ether acetates Chemical class 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- SZHIIIPPJJXYRY-UHFFFAOYSA-M sodium;2-methylprop-2-ene-1-sulfonate Chemical compound [Na+].CC(=C)CS([O-])(=O)=O SZHIIIPPJJXYRY-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000002166 wet spinning Methods 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
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Multicomponent Fibers (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2706522A DE2706522C2 (de) | 1977-02-16 | 1977-02-16 | Hydrophile Acrylfasern mit verbesserter Anfärbbarkeit |
| US05/877,318 US4185058A (en) | 1977-02-16 | 1978-02-13 | Process for spinning hydrophilic acrylic fibers with improved coloring response to dyes |
| IT20251/78A IT1095352B (it) | 1977-02-16 | 1978-02-13 | Fibre acriliche idrofile dotate di una migliorata colorabilita |
| GB5816/78A GB1585749A (en) | 1977-02-16 | 1978-02-14 | Hydrophilic fibres with colouring response to dyes |
| NL7801660A NL7801660A (nl) | 1977-02-16 | 1978-02-14 | Hydrofiele acrylvezels met een grote aanverf- baarheid. |
| JP1506178A JPS53103024A (en) | 1977-02-16 | 1978-02-14 | Hydrophilic acrylic fibers having improved color response to dye |
| AT0106178A AT367466B (de) | 1977-02-16 | 1978-02-14 | Gut anfaerbbare hydrophile fasern und faeden aus fadenbildenden acrylnitrilpolymerisaten |
| FR7804434A FR2381116A1 (fr) | 1977-02-16 | 1978-02-16 | Fibres acryliques hydrophiles presentant une aptitude a la teinture amelioree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2706522A DE2706522C2 (de) | 1977-02-16 | 1977-02-16 | Hydrophile Acrylfasern mit verbesserter Anfärbbarkeit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2706522A1 DE2706522A1 (de) | 1978-08-17 |
| DE2706522C2 true DE2706522C2 (de) | 1990-06-21 |
Family
ID=6001329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2706522A Expired DE2706522C2 (de) | 1977-02-16 | 1977-02-16 | Hydrophile Acrylfasern mit verbesserter Anfärbbarkeit |
Country Status (8)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2752821C2 (de) * | 1977-11-26 | 1987-01-15 | Bayer Ag, 5090 Leverkusen | Hydrophile Acrylfasern niedriger Dichte |
| DE2755341C2 (de) | 1977-12-12 | 1983-09-08 | Akzo Gmbh, 5600 Wuppertal | Hydrophile Polyesterfasern |
| DE2901860A1 (de) | 1979-01-18 | 1980-07-31 | Bayer Ag | Kontinuierliches verfahren zur herstellung von faeden oder fasern aus schwerloeslichen synthetischen polymeren |
| JPS60112624U (ja) * | 1984-01-09 | 1985-07-30 | 三菱重工業株式会社 | 肘継手 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL170861B (nl) * | 1952-05-17 | Ici Ltd | Werkwijze voor het bereiden van een aardoliehars. | |
| NL274565A (US06338842-20020115-C00008.png) * | 1961-02-10 | |||
| BR6912911D0 (pt) * | 1968-10-02 | 1973-01-04 | Celanese Corp | Formacao de artigos moldados de polimeros de acrilonitril |
| GB1345266A (en) * | 1970-05-15 | 1974-01-30 | Mitsubishi Rayon Co | Hygroscopic acrylic fibres and a process |
| US3879506A (en) * | 1970-06-01 | 1975-04-22 | Chatillon Societa & 0 Anonima | Process for producing chloro-vinyl fibers having modified light reflection |
| JPS5839849B2 (ja) * | 1974-12-05 | 1983-09-01 | 旭化成株式会社 | アクリルケイコウゾウタイノ セイゾウホウ |
| DE2554124C3 (de) * | 1975-12-02 | 1986-07-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von hydrophilen Fasern und Fäden aus Acrylnitrilpolymerisaten |
| DE2558384C3 (de) * | 1975-12-23 | 1984-11-08 | Bayer Ag, 5090 Leverkusen | Glanzstabile Modacrylfasern und -fäden und Verfahren zu ihrer Herstellung |
| DE2607071C2 (de) * | 1976-02-21 | 1985-09-19 | Bayer Ag, 5090 Leverkusen | Synthesefasern und -fäden mit hoher Feuchtigkeitsaufnahme und großem Wasserrückhaltevermögen |
| DE2607996C2 (de) * | 1976-02-27 | 1987-02-26 | Bayer Ag, 5090 Leverkusen | Hydrophile Fasern und Fäden aus einem Acrylnitrilpolymerisat |
-
1977
- 1977-02-16 DE DE2706522A patent/DE2706522C2/de not_active Expired
-
1978
- 1978-02-13 IT IT20251/78A patent/IT1095352B/it active
- 1978-02-13 US US05/877,318 patent/US4185058A/en not_active Expired - Lifetime
- 1978-02-14 GB GB5816/78A patent/GB1585749A/en not_active Expired
- 1978-02-14 NL NL7801660A patent/NL7801660A/xx not_active Application Discontinuation
- 1978-02-14 JP JP1506178A patent/JPS53103024A/ja active Granted
- 1978-02-14 AT AT0106178A patent/AT367466B/de not_active IP Right Cessation
- 1978-02-16 FR FR7804434A patent/FR2381116A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5755803B2 (US06338842-20020115-C00008.png) | 1982-11-26 |
| NL7801660A (nl) | 1978-08-18 |
| GB1585749A (en) | 1981-03-11 |
| FR2381116B1 (US06338842-20020115-C00008.png) | 1983-12-09 |
| IT7820251A0 (it) | 1978-02-13 |
| DE2706522A1 (de) | 1978-08-17 |
| AT367466B (de) | 1982-07-12 |
| JPS53103024A (en) | 1978-09-07 |
| FR2381116A1 (fr) | 1978-09-15 |
| IT1095352B (it) | 1985-08-10 |
| ATA106178A (de) | 1981-11-15 |
| US4185058A (en) | 1980-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2554124C3 (de) | Verfahren zur Herstellung von hydrophilen Fasern und Fäden aus Acrylnitrilpolymerisaten | |
| EP0044534B1 (de) | Hochmodul-Polyacrylnitrilfäden und -fasern sowie Verfahren zu ihrer Herstellung | |
| DE2625908C2 (de) | Hydrophile Bikomponentenfäden aus Acrylnitrilpolymerisaten und ihre Herstellung | |
| DE2607996C2 (de) | Hydrophile Fasern und Fäden aus einem Acrylnitrilpolymerisat | |
| DE2607071C2 (de) | Synthesefasern und -fäden mit hoher Feuchtigkeitsaufnahme und großem Wasserrückhaltevermögen | |
| DE1256838B (de) | Verfahren zum Herstellen von Faeden durch Nassverspinnen einer Polyvinylidenfluoridloesung | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8366 | Restricted maintained after opposition proceedings | ||
| 8305 | Restricted maintenance of patent after opposition | ||
| D4 | Patent maintained restricted | ||
| 8339 | Ceased/non-payment of the annual fee |