IL43990A - Method of spining fiber using a fusion-melt polymer composition - Google Patents
Method of spining fiber using a fusion-melt polymer compositionInfo
- Publication number
- IL43990A IL43990A IL43990A IL4399074A IL43990A IL 43990 A IL43990 A IL 43990A IL 43990 A IL43990 A IL 43990A IL 4399074 A IL4399074 A IL 4399074A IL 43990 A IL43990 A IL 43990A
- Authority
- IL
- Israel
- Prior art keywords
- melt
- temperature
- assistant
- single phase
- polymer
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title claims abstract 14
- 239000000203 mixture Substances 0.000 title claims abstract 4
- 238000000034 method Methods 0.000 title claims 25
- 239000000835 fiber Substances 0.000 title claims 10
- 230000004927 fusion Effects 0.000 claims abstract 15
- 238000007711 solidification Methods 0.000 claims abstract 11
- 230000008023 solidification Effects 0.000 claims abstract 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 11
- 238000009835 boiling Methods 0.000 claims abstract 7
- 239000000155 melt Substances 0.000 claims abstract 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000002904 solvent Substances 0.000 claims abstract 6
- 230000008018 melting Effects 0.000 claims abstract 5
- 238000002844 melting Methods 0.000 claims abstract 5
- 238000002074 melt spinning Methods 0.000 claims abstract 4
- 235000019253 formic acid Nutrition 0.000 claims abstract 2
- 229910017053 inorganic salt Inorganic materials 0.000 claims abstract 2
- 230000000717 retained effect Effects 0.000 claims abstract 2
- 229920002239 polyacrylonitrile Polymers 0.000 claims 8
- 238000001035 drying Methods 0.000 claims 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- 229920003023 plastic Polymers 0.000 claims 3
- 230000002040 relaxant effect Effects 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 2
- 239000000243 solution Substances 0.000 claims 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 claims 1
- 229920006240 drawn fiber Polymers 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000012667 polymer degradation Methods 0.000 claims 1
- 239000012266 salt solution Substances 0.000 claims 1
- 238000009987 spinning Methods 0.000 claims 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 2
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 abstract 1
- 235000011054 acetic acid Nutrition 0.000 abstract 1
- 150000001243 acetic acids Chemical class 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 150000004674 formic acids Chemical class 0.000 abstract 1
- 239000000126 substance Substances 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- 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
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32947973A | 1973-02-05 | 1973-02-05 | |
| US33750673A | 1973-03-02 | 1973-03-02 | |
| US34446373A | 1973-03-23 | 1973-03-23 | |
| US34987773A | 1973-04-10 | 1973-04-10 | |
| US37677873A | 1973-07-05 | 1973-07-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL43990A0 IL43990A0 (en) | 1974-05-16 |
| IL43990A true IL43990A (en) | 1976-08-31 |
Family
ID=27541094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL43990A IL43990A (en) | 1973-02-05 | 1974-01-10 | Method of spining fiber using a fusion-melt polymer composition |
Country Status (23)
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4205039A (en) * | 1977-11-17 | 1980-05-27 | American Cyanamid Company | Process for melt-spinning acrylonitrile polymer fiber |
| US4220616A (en) * | 1978-08-30 | 1980-09-02 | American Cyanamid Company | Melt-spinning acrylonitrile polymer fiber using spinnerette of high orifice density |
| US4219523A (en) * | 1978-08-30 | 1980-08-26 | American Cyanamid Company | Melt-spinning acrylonitrile polymer fiber from low molecular weight polymers |
| GR72246B (enrdf_load_stackoverflow) * | 1978-08-30 | 1983-10-04 | American Cyanamid Co | |
| US4220617A (en) * | 1978-08-30 | 1980-09-02 | American Cyanamid Company | Process for melt-spinning acrylonitrile polymer fiber |
| US4301107A (en) * | 1978-08-30 | 1981-11-17 | American Cyanamid Company | Melt-spinning a plurality of acrylonitrile polymer fibers |
| US4238442A (en) * | 1978-12-29 | 1980-12-09 | E. I. Du Pont De Nemours And Company | Process for melt spinning acrylonitrile polymer hydrates |
| US4283365A (en) * | 1979-02-21 | 1981-08-11 | American Cyanamid Company | Process for melt-spinning acrylonitrile polymer fiber using vertically disposed compression zone |
| EP0014803A1 (en) * | 1979-02-21 | 1980-09-03 | American Cyanamid Company | Process for preparing acrylonitrile polymer fiber of hollow or open structure |
| US4271056A (en) * | 1979-09-17 | 1981-06-02 | American Cyanamid Company | Hydrophilic acrylonitrile polymers for melt-spinning |
| DE3115281A1 (de) * | 1980-04-21 | 1982-04-08 | American Cyanamid Co., Wayne, N.J. | Verfahren zur herstellung von fasern |
| JPS5915480U (ja) * | 1982-07-21 | 1984-01-30 | 株式会社安西製作所 | 色彩選別機用のシユ−ト |
| JPS60199909A (ja) * | 1984-03-22 | 1985-10-09 | Toray Ind Inc | 加圧雰囲気紡糸装置 |
| JPS6183305A (ja) * | 1984-09-25 | 1986-04-26 | Mitsui Petrochem Ind Ltd | 極細繊維束の製造方法 |
| DE3729062A1 (de) * | 1987-08-31 | 1989-03-09 | Hoechst Ag | Verfahren zur herstellung praeparationsfreier verstreckter fasern |
| US4935180A (en) * | 1988-08-25 | 1990-06-19 | Basf Aktiengesellschaft | Formation of melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers |
| US4921656A (en) * | 1988-08-25 | 1990-05-01 | Basf Aktiengesellschaft | Formation of melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers |
| US5318417A (en) * | 1988-11-10 | 1994-06-07 | Kopp Clinton V | Extrusion head for forming polymeric hollow fiber |
| JPH0389981A (ja) * | 1989-08-31 | 1991-04-15 | Kinki Kogyo Kk | カレット選別装置 |
| JPH0416273A (ja) * | 1990-05-08 | 1992-01-21 | Takumi Kaneshige | カレットの色別選別装置 |
| JP3343897B2 (ja) * | 1995-01-09 | 2002-11-11 | 日本エクスラン工業株式会社 | 改善されたアクリロニトリル系重合体均一相溶融物の製造方法 |
| EP3455396A1 (de) | 2016-05-11 | 2019-03-20 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung E.V. | Verfahren zur herstellung eines multifilamentsgarnes sowie multifilamentgarn |
| CN112226829B (zh) * | 2019-07-15 | 2022-04-05 | 中国石油化工股份有限公司 | 高强型聚丙烯腈原丝的制备方法 |
| CN117802595B (zh) * | 2024-02-29 | 2024-05-28 | 北京蓝晶微生物科技有限公司 | 一种聚羟基脂肪酸酯单丝及其连续制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE412084A (enrdf_load_stackoverflow) * | 1934-12-08 | |||
| GB555569A (enrdf_load_stackoverflow) * | 1940-04-26 | |||
| US2404713A (en) * | 1943-06-23 | 1946-07-23 | Du Pont | Method for preparing polymeric solutions |
| US2585444A (en) * | 1948-07-29 | 1952-02-12 | Du Pont | Preparation of shaped articles from acrylonitrile polymers |
| US2648649A (en) * | 1951-05-28 | 1953-08-11 | Dow Chemical Co | Acrylonitrile polymers plasticized with aqueous inroganic salt solutions |
| US2648648A (en) * | 1951-05-28 | 1953-08-11 | Dow Chemical Co | High acrylonitrile polymer solutions |
| BE790107A (fr) * | 1971-10-14 | 1973-04-13 | Du Pont | Compositions de polymeres d'acrylonitrile faconnables a l'etat fondu, procede pour leur preparation, et filaments et pellicules produits a partir d'elles |
-
1974
- 1974-01-10 IL IL43990A patent/IL43990A/en unknown
- 1974-01-22 GB GB298574A patent/GB1452400A/en not_active Expired
- 1974-01-28 DE DE2403947A patent/DE2403947C2/de not_active Expired - Lifetime
- 1974-01-29 AR AR252108A patent/AR203097A1/es active
- 1974-01-29 NO NO740055A patent/NO740055L/no unknown
- 1974-01-31 FR FR7403281A patent/FR2216372B1/fr not_active Expired
- 1974-01-31 CA CA191,400A patent/CA1052064A/en not_active Expired
- 1974-01-31 PH PH15464A patent/PH12950A/en unknown
- 1974-02-01 IT IT48101/74A patent/IT1002836B/it active
- 1974-02-01 FI FI288/74A patent/FI57792C/fi active
- 1974-02-02 TR TR17984A patent/TR17984A/xx unknown
- 1974-02-04 DK DK58174A patent/DK147767C/da not_active IP Right Cessation
- 1974-02-04 LU LU69307A patent/LU69307A1/xx unknown
- 1974-02-04 CH CH152474A patent/CH577038A5/xx not_active IP Right Cessation
- 1974-02-04 YU YU00268/74A patent/YU36393B/xx unknown
- 1974-02-04 DD DD176358A patent/DD111411A5/xx unknown
- 1974-02-04 NL NLAANVRAGE7401503,A patent/NL186972C/xx not_active IP Right Cessation
- 1974-02-04 BR BR787/74A patent/BR7400787D0/pt unknown
- 1974-02-05 JP JP49014158A patent/JPS5747283B2/ja not_active Expired
- 1974-02-05 IE IE217/74A patent/IE39328B1/xx unknown
- 1974-02-05 RO RO77535A patent/RO85291B/ro unknown
- 1974-02-08 IN IN268/CAL/1974A patent/IN141349B/en unknown
-
1977
- 1977-10-20 HK HK534/77A patent/HK53477A/xx unknown
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