DE2341086A1 - Herstellung von plexusfadenfoermigem material aus propylenpolymerem - Google Patents
Herstellung von plexusfadenfoermigem material aus propylenpolymeremInfo
- Publication number
- DE2341086A1 DE2341086A1 DE19732341086 DE2341086A DE2341086A1 DE 2341086 A1 DE2341086 A1 DE 2341086A1 DE 19732341086 DE19732341086 DE 19732341086 DE 2341086 A DE2341086 A DE 2341086A DE 2341086 A1 DE2341086 A1 DE 2341086A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- solution
- temperature
- plexus
- spinning
- 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.)
- Pending
Links
- 229920001155 polypropylene Polymers 0.000 title claims description 40
- 239000000463 material Substances 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- -1 polypropylene Polymers 0.000 claims description 41
- 239000004743 Polypropylene Substances 0.000 claims description 38
- 239000002904 solvent Substances 0.000 claims description 34
- 239000012071 phase Substances 0.000 claims description 25
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 claims description 20
- 229940029284 trichlorofluoromethane Drugs 0.000 claims description 19
- 239000007791 liquid phase Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000000155 melt Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000009987 spinning Methods 0.000 description 42
- 229920000642 polymer Polymers 0.000 description 35
- 238000002474 experimental method Methods 0.000 description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 239000007789 gas Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 206010061592 cardiac fibrillation Diseases 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 230000002600 fibrillogenic effect Effects 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 238000012667 polymer degradation Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 101000986265 Homo sapiens Protein MTSS 1 Proteins 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 102100028951 Protein MTSS 1 Human genes 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- NPURPEXKKDAKIH-UHFFFAOYSA-N iodoimino(oxo)methane Chemical compound IN=C=O NPURPEXKKDAKIH-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010942 self-nucleation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
-
- 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
-
- 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
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
-
- 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
- D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
- E04B1/2604—Connections specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28020272A | 1972-08-14 | 1972-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2341086A1 true DE2341086A1 (de) | 1974-02-28 |
Family
ID=23072103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732341086 Pending DE2341086A1 (de) | 1972-08-14 | 1973-08-14 | Herstellung von plexusfadenfoermigem material aus propylenpolymerem |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3756441A (enExample) |
| JP (1) | JPS4942917A (enExample) |
| AR (1) | AR195854A1 (enExample) |
| BE (1) | BE803608A (enExample) |
| CA (1) | CA1005610A (enExample) |
| DE (1) | DE2341086A1 (enExample) |
| FR (1) | FR2196362B1 (enExample) |
| GB (1) | GB1430165A (enExample) |
| IT (1) | IT1006073B (enExample) |
| LU (1) | LU68235A1 (enExample) |
| NL (1) | NL7311211A (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU69196A1 (enExample) * | 1974-01-18 | 1975-12-09 | ||
| US4127623A (en) * | 1974-08-03 | 1978-11-28 | Sumitomo Chemical Company, Limited | Process for producing polyolefin short fibers |
| US4352650A (en) * | 1981-03-24 | 1982-10-05 | E. I. Du Pont De Nemours And Company | Nozzle for flash-extrusion apparatus |
| JPS6233816A (ja) * | 1985-08-06 | 1987-02-13 | Asahi Chem Ind Co Ltd | フイブリル化繊維の製造方法 |
| JPH0660258B2 (ja) * | 1986-06-26 | 1994-08-10 | 鐘淵化学工業株式会社 | 熱可塑性樹脂粒子の予備発泡方法 |
| JP2617962B2 (ja) * | 1987-06-20 | 1997-06-11 | 旭化成工業株式会社 | ポリプロピレンフィブリル化繊維及びその製造方法 |
| KR910007557B1 (ko) * | 1987-06-20 | 1991-09-27 | 아사히가세이고오교 가부시끼가이샤 | 폴리프로필렌 망상섬유, 그의 제조방법 및 망상섬유 부직포 |
| JP2617961B2 (ja) * | 1987-06-26 | 1997-06-11 | 旭化成工業株式会社 | ポリプロピレン高開繊網状繊維及びその製造方法 |
| US5032326A (en) * | 1988-08-31 | 1991-07-16 | E. I. Du Pont De Nemours And Company | Flash-spinning of polymeric plexifilaments |
| US5030403A (en) * | 1989-01-17 | 1991-07-09 | Ppg Industries, Inc. | Method for making polymeric fibrils |
| TW204377B (enExample) * | 1989-07-12 | 1993-04-21 | Asahi Chemical Ind | |
| US5227103A (en) * | 1990-02-07 | 1993-07-13 | E. I. Du Pont De Nemours And Company | High speed insulated conductors |
| US5286422A (en) * | 1991-08-03 | 1994-02-15 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for producing three-dimensional fiber using a halogen group solvent |
| US5833900A (en) * | 1995-07-28 | 1998-11-10 | E. I. Du Pont De Nemours And Company | Process for modifying porosity in sheet made from flash spinning olefin polymer |
| US5788993A (en) * | 1996-06-27 | 1998-08-04 | E. I. Du Pont De Nemours And Company | Spinneret with slotted outlet |
| US6153134A (en) * | 1998-12-15 | 2000-11-28 | E. I. Du Pont De Nemours And Company | Flash spinning process |
| WO2016125812A1 (ja) * | 2015-02-05 | 2016-08-11 | 本田技研工業株式会社 | ロボット選定方法及びロボット選定装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL300881A (enExample) * | 1962-11-23 | |||
| US3564088A (en) * | 1968-10-15 | 1971-02-16 | Du Pont | Process for flash spinning an integral web of polypropylene plexifilaments |
| US3467744A (en) * | 1968-10-15 | 1969-09-16 | Du Pont | Process for flash spinning polypropylene plexifilament |
-
1972
- 1972-08-14 US US00280202A patent/US3756441A/en not_active Expired - Lifetime
-
1973
- 1973-08-07 CA CA178,257A patent/CA1005610A/en not_active Expired
- 1973-08-08 GB GB3763773A patent/GB1430165A/en not_active Expired
- 1973-08-13 AR AR249541A patent/AR195854A1/es active
- 1973-08-13 JP JP48090074A patent/JPS4942917A/ja active Pending
- 1973-08-13 FR FR7329511A patent/FR2196362B1/fr not_active Expired
- 1973-08-13 IT IT27834/73A patent/IT1006073B/it active
- 1973-08-14 NL NL7311211A patent/NL7311211A/xx not_active Application Discontinuation
- 1973-08-14 BE BE134577A patent/BE803608A/xx unknown
- 1973-08-14 DE DE19732341086 patent/DE2341086A1/de active Pending
- 1973-08-14 LU LU68235A patent/LU68235A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1005610A (en) | 1977-02-22 |
| FR2196362A1 (enExample) | 1974-03-15 |
| LU68235A1 (enExample) | 1973-10-23 |
| BE803608A (fr) | 1974-02-14 |
| AR195854A1 (es) | 1973-11-09 |
| IT1006073B (it) | 1976-09-30 |
| NL7311211A (enExample) | 1974-02-18 |
| US3756441A (en) | 1973-09-04 |
| GB1430165A (en) | 1976-03-31 |
| JPS4942917A (enExample) | 1974-04-23 |
| FR2196362B1 (enExample) | 1978-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |