DE2543824C3 - Verfahren zur Herstellung von Fibrillen aus Poly(amid-imid)-harzen und die Fibrillen aus diesen Harzen - Google Patents
Verfahren zur Herstellung von Fibrillen aus Poly(amid-imid)-harzen und die Fibrillen aus diesen HarzenInfo
- Publication number
- DE2543824C3 DE2543824C3 DE2543824A DE2543824A DE2543824C3 DE 2543824 C3 DE2543824 C3 DE 2543824C3 DE 2543824 A DE2543824 A DE 2543824A DE 2543824 A DE2543824 A DE 2543824A DE 2543824 C3 DE2543824 C3 DE 2543824C3
- Authority
- DE
- Germany
- Prior art keywords
- fibrils
- imide
- amide
- poly
- resins
- 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
- 229920005989 resin Polymers 0.000 title claims description 26
- 239000011347 resin Substances 0.000 title claims description 26
- 238000000034 method Methods 0.000 title description 10
- 238000001556 precipitation Methods 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 18
- 239000003960 organic solvent Substances 0.000 claims description 17
- 150000004292 cyclic ethers Chemical class 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims 1
- 239000002952 polymeric resin Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000243 solution Substances 0.000 description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 229920000642 polymer Polymers 0.000 description 22
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 16
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910000071 diazene Inorganic materials 0.000 description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 4
- 239000007900 aqueous suspension Substances 0.000 description 4
- 206010061592 cardiac fibrillation Diseases 0.000 description 4
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical compound N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 description 4
- 230000002600 fibrillogenic effect Effects 0.000 description 4
- 229920001059 synthetic polymer Polymers 0.000 description 4
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 2
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- -1 diimide dicarboxylic acids Chemical class 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 125000005462 imide group Chemical group 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 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
- D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
-
- 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
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2543824A DE2543824C3 (de) | 1975-10-01 | 1975-10-01 | Verfahren zur Herstellung von Fibrillen aus Poly(amid-imid)-harzen und die Fibrillen aus diesen Harzen |
| JP11483276A JPS5242917A (en) | 1975-10-01 | 1976-09-27 | Manufactre of fibrils from poly*amideeimide* resin |
| US05/727,585 US4091058A (en) | 1975-10-01 | 1976-09-28 | Manufacture of fibrids from poly(amide-imide) resins |
| FR7629226A FR2326481A1 (fr) | 1975-10-01 | 1976-09-29 | Procede de preparation de fibrilles a partir de resines poly-(amide-imides) |
| CH1231176A CH601508A5 (enExample) | 1975-10-01 | 1976-09-29 | |
| IT5151976A IT1069812B (it) | 1975-10-01 | 1976-09-30 | Procedimento per la produzione di fibrille di resine poliammidim midiche |
| GB4057876A GB1552313A (en) | 1975-10-01 | 1976-09-30 | Manufacture and use of fibrids from poly amide-imide resins |
| US05/831,749 US4187143A (en) | 1975-10-01 | 1977-09-09 | Manufacture of fibrids from poly(amide-imide) resins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2543824A DE2543824C3 (de) | 1975-10-01 | 1975-10-01 | Verfahren zur Herstellung von Fibrillen aus Poly(amid-imid)-harzen und die Fibrillen aus diesen Harzen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2543824A1 DE2543824A1 (de) | 1977-04-14 |
| DE2543824B2 DE2543824B2 (de) | 1979-08-30 |
| DE2543824C3 true DE2543824C3 (de) | 1980-05-14 |
Family
ID=5957973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2543824A Expired DE2543824C3 (de) | 1975-10-01 | 1975-10-01 | Verfahren zur Herstellung von Fibrillen aus Poly(amid-imid)-harzen und die Fibrillen aus diesen Harzen |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4091058A (enExample) |
| CH (1) | CH601508A5 (enExample) |
| DE (1) | DE2543824C3 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2516561C3 (de) * | 1975-04-16 | 1979-10-11 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Fibrillen aus Polymerisaten |
| DE2646332B2 (de) * | 1976-10-14 | 1979-04-12 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Fibrillen aus fluorhaltigen Polymerisaten |
| JPS5441500A (en) * | 1977-09-08 | 1979-04-02 | Mitsubishi Paper Mills Ltd | Oil-immersion insulating board |
| JPS54106900A (en) * | 1978-02-09 | 1979-08-22 | Mitsubishi Paper Mills Ltd | Thin paper for electrical insulation |
| US4237081A (en) * | 1978-04-03 | 1980-12-02 | Gulf Oil Corporation | Method for preparation of fibrils |
| US4392315A (en) * | 1982-01-12 | 1983-07-12 | Standard Knitting Mills, Inc. | Destruction and dye resistant tag; tagged textile article and method of identifying textiles subject to a dyeing and finishing process |
| AT387227B (de) * | 1987-02-16 | 1988-12-27 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von hochtemperaturbestaendigen polymerisaten in pulverform sowie anlage zur durchfuehrung des verfahrens |
| US5017110A (en) * | 1987-02-16 | 1991-05-21 | Lenzing Aktiengesellschaft | Apparatus for producing high-temperature resistant polymers in powder form |
| CA2097994A1 (en) * | 1992-06-09 | 1993-12-10 | Isao Tomioka | Polyimide precursor fibrid, polyimide paper, polyimide composite paper and polyimide composite board obtained therefrom, and process for producing the fibrid and the paper products |
| AU665902B2 (en) * | 1993-05-14 | 1996-01-18 | Oscillation Pty Ltd | Improved sampling device |
| US5500161A (en) * | 1993-09-21 | 1996-03-19 | Massachusetts Institute Of Technology And Virus Research Institute | Method for making hydrophobic polymeric microparticles |
| US5685756A (en) * | 1994-01-28 | 1997-11-11 | The Procter & Gamble Company | Nonwoven materials comprising biodegradable copolymers |
| US5780368A (en) * | 1994-01-28 | 1998-07-14 | Noda; Isao | Spray processes using a gaseous flow for preparing biodegradable fibrils, nonwoven fabrics comprising biodegradable fibrils, and articles comprising such nonwoven fabrics |
| DE4441801C1 (de) * | 1994-11-24 | 1996-06-05 | Messer Griesheim Gmbh | Polyesterfibride |
| DE19618330A1 (de) * | 1996-05-07 | 1997-11-13 | Basf Ag | Verfahren zur Herstellung von Fibrillen |
| US6168733B1 (en) | 1998-08-31 | 2001-01-02 | Eastman Chemical Company | Method for forming discrete pellets from viscous materials |
| CN103774268B (zh) * | 2014-01-20 | 2016-05-11 | 江苏巨贤合成材料有限公司 | 一种聚酰胺酰亚胺沉析纤维的制备方法 |
| WO2017196864A1 (en) | 2016-05-09 | 2017-11-16 | North Carolina State University | Fractal-like polymeric particles and their use in diverse applications |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL246230A (enExample) * | 1958-12-09 | |||
| FR1600067A (enExample) * | 1968-12-30 | 1970-07-20 | ||
| JPS5531728Y2 (enExample) * | 1971-05-08 | 1980-07-29 | ||
| JPS5235762B2 (enExample) * | 1972-03-31 | 1977-09-10 |
-
1975
- 1975-10-01 DE DE2543824A patent/DE2543824C3/de not_active Expired
-
1976
- 1976-09-28 US US05/727,585 patent/US4091058A/en not_active Expired - Lifetime
- 1976-09-29 CH CH1231176A patent/CH601508A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH601508A5 (enExample) | 1978-07-14 |
| DE2543824A1 (de) | 1977-04-14 |
| US4091058A (en) | 1978-05-23 |
| DE2543824B2 (de) | 1979-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8330 | Complete disclaimer |