DE2144409B2 - Verfahren zur Herstellung feiner Fasergefüge - Google Patents
Verfahren zur Herstellung feiner FasergefügeInfo
- Publication number
- DE2144409B2 DE2144409B2 DE2144409A DE2144409A DE2144409B2 DE 2144409 B2 DE2144409 B2 DE 2144409B2 DE 2144409 A DE2144409 A DE 2144409A DE 2144409 A DE2144409 A DE 2144409A DE 2144409 B2 DE2144409 B2 DE 2144409B2
- Authority
- DE
- Germany
- Prior art keywords
- polymer
- water
- solvent
- pressure
- emulsion
- 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.)
- Ceased
Links
- 239000000835 fiber Substances 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 229920000642 polymer Polymers 0.000 claims description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 239000002904 solvent Substances 0.000 claims description 41
- 239000000839 emulsion Substances 0.000 claims description 34
- 239000003995 emulsifying agent Substances 0.000 claims description 12
- 238000001704 evaporation Methods 0.000 claims description 7
- 230000008020 evaporation Effects 0.000 claims description 7
- 206010061592 cardiac fibrillation Diseases 0.000 claims description 6
- 230000002600 fibrillogenic effect Effects 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000011161 development Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 229920003176 water-insoluble polymer Polymers 0.000 claims description 2
- 230000002269 spontaneous effect Effects 0.000 claims 2
- 230000008961 swelling Effects 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 14
- -1 polychlorethylene Polymers 0.000 description 12
- 239000004604 Blowing Agent Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 9
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000007664 blowing Methods 0.000 description 7
- 238000009835 boiling Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000002803 maceration Methods 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 206010012289 Dementia Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000005680 Thomson effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- UHNWOJJPXCYKCG-UHFFFAOYSA-L magnesium oxalate Chemical compound [Mg+2].[O-]C(=O)C([O-])=O UHNWOJJPXCYKCG-UHFFFAOYSA-L 0.000 description 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
- 239000004137 magnesium phosphate Substances 0.000 description 1
- 229960002261 magnesium phosphate Drugs 0.000 description 1
- 229910000157 magnesium phosphate Inorganic materials 0.000 description 1
- 235000010994 magnesium phosphates Nutrition 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000012875 nonionic emulsifier Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000008096 xylene Substances 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
- D01D5/11—Flash-spinning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
- Artificial Filaments (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7815670 | 1970-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2144409A1 DE2144409A1 (de) | 1972-03-09 |
| DE2144409B2 true DE2144409B2 (de) | 1975-10-02 |
Family
ID=13654039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2144409A Ceased DE2144409B2 (de) | 1970-09-08 | 1971-09-04 | Verfahren zur Herstellung feiner Fasergefüge |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3770856A (enrdf_load_stackoverflow) |
| CA (1) | CA1027321A (enrdf_load_stackoverflow) |
| DE (1) | DE2144409B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2107346A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1336915A (enrdf_load_stackoverflow) |
| IT (1) | IT939379B (enrdf_load_stackoverflow) |
| SU (1) | SU471738A3 (enrdf_load_stackoverflow) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953282A (en) * | 1968-10-14 | 1976-04-27 | Mitsubishi Rayon Company Limited | Process for manufacturing paper-like synthetic sheet |
| JPS497095B1 (enrdf_load_stackoverflow) * | 1970-09-25 | 1974-02-18 | ||
| BE787033A (enrdf_load_stackoverflow) * | 1971-08-06 | 1973-02-01 | Solvay | |
| BE789808A (fr) * | 1971-10-12 | 1973-04-06 | Crown Zellerbach Int Inc | Pate a papier de polyolefine ayant de meilleures proprietes d'egouttageet procede pour la produire |
| US3987139A (en) * | 1972-03-20 | 1976-10-19 | Crown Zellerbach Corporation | Process of forming synthetic fibers |
| US4054625A (en) * | 1972-08-30 | 1977-10-18 | Crown Zellerbach Corporation | Process for making fibers |
| CA1032328A (en) * | 1972-08-30 | 1978-06-06 | Crown Zellerbach International | Process for making discrete fibers by flashing a polymer solution having water dispersed therein |
| GB1450892A (en) * | 1972-09-26 | 1976-09-29 | Ici Ltd | Production of fibrils |
| US3896204A (en) * | 1972-10-02 | 1975-07-22 | Du Pont | Melt-extrusion of acrylonitrile polymers into filaments |
| US4094948A (en) * | 1972-10-02 | 1978-06-13 | E. I. Du Pont De Nemours And Company | Improved acrylonitrile polymer spinning process |
| US3920509A (en) * | 1972-10-05 | 1975-11-18 | Hayato Yonemori | Process of making polyolefin fibers |
| US3920507A (en) * | 1972-10-05 | 1975-11-18 | Crown Zellerbach Corp | Process of making polyolefin fibers |
| JPS5241371B2 (enrdf_load_stackoverflow) * | 1972-12-04 | 1977-10-18 | ||
| JPS4990688A (enrdf_load_stackoverflow) * | 1972-12-29 | 1974-08-29 | ||
| CA1033131A (en) * | 1973-03-12 | 1978-06-20 | Hayato Yonemori | Flashing polymer mixture with introduction of dilution water |
| US4092457A (en) * | 1973-03-24 | 1978-05-30 | Kanzaki Paper Manufacturing Co., Ltd. | Method for the production of a synthetic fiber paper having an improved printability for offset printing and the product thereof |
| US3902957A (en) * | 1973-04-05 | 1975-09-02 | Crown Zellerbach Corp | Process of making fibers |
| US4166091A (en) * | 1973-04-17 | 1979-08-28 | E. I. Du Pont De Nemours And Company | Production of plexifilament strands |
| US4210615A (en) * | 1973-05-23 | 1980-07-01 | Basf Aktiengesellschaft | Manufacture of thermoplastics fibrids |
| JPS5014869A (enrdf_load_stackoverflow) * | 1973-06-18 | 1975-02-17 | ||
| JPS5125484B2 (enrdf_load_stackoverflow) * | 1973-07-27 | 1976-07-31 | ||
| IT995549B (it) * | 1973-10-02 | 1975-11-20 | Anic Spa | Procedimento per la produzione di strutture fibrose |
| US4210487A (en) * | 1973-11-02 | 1980-07-01 | Sun Oil Company Of Pennsylvania | Process for making synthetic paper pulp |
| US3952081A (en) * | 1974-04-15 | 1976-04-20 | Celanese Corporation | Production of cellulose acetate filamentary material |
| DE2508455C2 (de) * | 1975-02-27 | 1982-07-01 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von basisches Pigment enthaltenden hydrophilen Polyolefinfasern |
| IT1038741B (it) * | 1975-06-06 | 1979-11-30 | Snam Progetti | Processo per l inglobamento di agenti sequestranti in strutture filamentose agenti seqesttanti inglobati cose ottenuti e loro applicazioni |
| US4040856A (en) * | 1975-06-17 | 1977-08-09 | Crown Zellerbach Corporation | Production of discrete cellulose acetate fibers by emulsion flashing |
| DE2623844A1 (de) * | 1976-05-28 | 1977-12-08 | Hoechst Ag | Zigarettenfilter |
| LU76197A1 (enrdf_load_stackoverflow) | 1976-11-12 | 1978-07-10 | ||
| IT1085565B (it) * | 1977-05-09 | 1985-05-28 | Montedison Spa | Procedimento per preparare cartone da imballaggio,dotato di resistenza all'umidita' |
| US4387144A (en) * | 1977-05-11 | 1983-06-07 | Tullis Russell & Company Limited | Battery separator material |
| FR2426099A1 (fr) * | 1978-05-05 | 1979-12-14 | Solvay | Procede de production de fibrilles de polypropylene |
| IT7920188A0 (it) | 1979-02-14 | 1979-02-14 | Montedison Spa | Impiego di fibre sintetiche nella separazione dei succhi di frutta dai prodotti solidi della loro lavorazione. |
| IT1151747B (it) * | 1982-04-27 | 1986-12-24 | Montedison Spa | Fibre sintetiche bicomponenti atte a sostituire le fibre celulosiche in campo cartorio ed extracartario, e procedimento per la loro preparazione |
| US5051150A (en) * | 1989-03-20 | 1991-09-24 | Hercules Incorporated | Stabilized synthetic pulp-cellulose blends |
| KR950005429B1 (ko) * | 1991-03-27 | 1995-05-24 | 한국과학기술연구원 | 무방사 내열성 아크릴 단섬유 |
| CA2070589C (en) * | 1991-12-19 | 2000-11-28 | Kimberly-Clark Corporation | Method of preparing a nonwoven web of poly (vinyl alcohol) fibers |
| US8919662B2 (en) | 2004-06-24 | 2014-12-30 | Enviroscent, Inc. | Scent devices and methods |
| US7285595B2 (en) * | 2004-06-30 | 2007-10-23 | Kimberly-Clark Worldwide, Inc. | Synergistic fluorochemical treatment blend |
| US20060003154A1 (en) * | 2004-06-30 | 2006-01-05 | Snowden Hue S | Extruded thermoplastic articles with enhanced surface segregation of internal melt additive |
| EP2552499B1 (en) | 2010-03-31 | 2021-12-01 | Enviroscent, Inc. | Articles for olfactory-active substances |
| US9149552B1 (en) | 2014-09-29 | 2015-10-06 | Enviroscent, Inc. | Coating providing modulated release of volatile compositions |
| EP3307333A1 (en) | 2015-06-09 | 2018-04-18 | Enviroscent, Inc. | Formed three-dimensional matrix and associated coating providing modulated release of volatile compositions |
| USD800286S1 (en) | 2015-07-31 | 2017-10-17 | Enviroscent, Inc. | Collection of scent-infused wound sheets |
| US10953125B2 (en) | 2016-09-30 | 2021-03-23 | Enviroscent, Inc. | Articles formed of pulp base materials with modulated scent release |
-
1971
- 1971-09-03 US US00177865A patent/US3770856A/en not_active Expired - Lifetime
- 1971-09-04 DE DE2144409A patent/DE2144409B2/de not_active Ceased
- 1971-09-06 IT IT52697/71A patent/IT939379B/it active
- 1971-09-07 CA CA122,197A patent/CA1027321A/en not_active Expired
- 1971-09-07 FR FR7132234A patent/FR2107346A5/fr not_active Expired
- 1971-09-07 SU SU1697774A patent/SU471738A3/ru active
- 1971-09-08 GB GB4184271A patent/GB1336915A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2107346A5 (enrdf_load_stackoverflow) | 1972-05-05 |
| US3770856A (en) | 1973-11-06 |
| DE2144409A1 (de) | 1972-03-09 |
| IT939379B (it) | 1973-02-10 |
| CA1027321A (en) | 1978-03-07 |
| SU471738A3 (ru) | 1975-05-25 |
| GB1336915A (en) | 1973-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8235 | Patent refused |