DE69701673T2 - Plexifilamente aus polymermischungen - Google Patents
Plexifilamente aus polymermischungenInfo
- Publication number
- DE69701673T2 DE69701673T2 DE69701673T DE69701673T DE69701673T2 DE 69701673 T2 DE69701673 T2 DE 69701673T2 DE 69701673 T DE69701673 T DE 69701673T DE 69701673 T DE69701673 T DE 69701673T DE 69701673 T2 DE69701673 T2 DE 69701673T2
- Authority
- DE
- Germany
- Prior art keywords
- polymer
- polymers
- copolymers
- mixer
- polyester
- 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 - Fee Related
Links
- 229920000642 polymer Polymers 0.000 title claims description 194
- 239000000203 mixture Substances 0.000 title description 90
- 239000000835 fiber Substances 0.000 claims description 122
- 229920000728 polyester Polymers 0.000 claims description 56
- -1 polyethylene terephthalate Polymers 0.000 claims description 55
- 239000004743 Polypropylene Substances 0.000 claims description 35
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 33
- 239000004698 Polyethylene Substances 0.000 claims description 33
- 229920001577 copolymer Polymers 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 20
- 239000000155 melt Substances 0.000 claims description 15
- 229920000573 polyethylene Polymers 0.000 claims description 15
- 229920001971 elastomer Polymers 0.000 claims description 14
- 229920001155 polypropylene Polymers 0.000 claims description 14
- 239000000806 elastomer Substances 0.000 claims description 13
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 11
- 229920001903 high density polyethylene Polymers 0.000 claims description 9
- 239000004700 high-density polyethylene Substances 0.000 claims description 9
- 229920001778 nylon Polymers 0.000 claims description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 9
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 6
- 239000005977 Ethylene Substances 0.000 claims description 6
- 229920003145 methacrylic acid copolymer Polymers 0.000 claims description 5
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims description 4
- 229920005613 synthetic organic polymer Polymers 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 168
- 229910002092 carbon dioxide Inorganic materials 0.000 description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 83
- 238000009987 spinning Methods 0.000 description 59
- 239000004751 flashspun nonwoven Substances 0.000 description 56
- 229920001474 Flashspun fabric Polymers 0.000 description 49
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 18
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 16
- 238000002844 melting Methods 0.000 description 16
- 230000008018 melting Effects 0.000 description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 15
- 238000002156 mixing Methods 0.000 description 15
- 239000000243 solution Substances 0.000 description 13
- 238000012360 testing method Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 10
- 239000006185 dispersion Substances 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- 238000010561 standard procedure Methods 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 8
- 229920000098 polyolefin Polymers 0.000 description 8
- 239000004593 Epoxy Substances 0.000 description 7
- 238000003917 TEM image Methods 0.000 description 7
- 229920002959 polymer blend Polymers 0.000 description 7
- 229920002292 Nylon 6 Polymers 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229920003313 Bynel® Polymers 0.000 description 5
- 229920001661 Chitosan Polymers 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 5
- 229920003365 Selar® Polymers 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 239000003063 flame retardant Substances 0.000 description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 229920006051 Capron® Polymers 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 229920001400 block copolymer Polymers 0.000 description 4
- 229920006225 ethylene-methyl acrylate Polymers 0.000 description 4
- 239000005043 ethylene-methyl acrylate Substances 0.000 description 4
- 229920000092 linear low density polyethylene Polymers 0.000 description 4
- 239000004707 linear low-density polyethylene Substances 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- IYDGMDWEHDFVQI-UHFFFAOYSA-N phosphoric acid;trioxotungsten Chemical compound O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O IYDGMDWEHDFVQI-UHFFFAOYSA-N 0.000 description 4
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 4
- 239000011112 polyethylene naphthalate Substances 0.000 description 4
- 229910001927 ruthenium tetroxide Inorganic materials 0.000 description 4
- 229920003182 Surlyn® Polymers 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920013665 Ampacet Polymers 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920003944 DuPont™ Surlyn® 1702 Polymers 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- HGVPOWOAHALJHA-UHFFFAOYSA-N ethene;methyl prop-2-enoate Chemical compound C=C.COC(=O)C=C HGVPOWOAHALJHA-UHFFFAOYSA-N 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 229920006226 ethylene-acrylic acid Polymers 0.000 description 2
- 239000012760 heat stabilizer Substances 0.000 description 2
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- PZWQOGNTADJZGH-SNAWJCMRSA-N (2e)-2-methylpenta-2,4-dienoic acid Chemical compound OC(=O)C(/C)=C/C=C PZWQOGNTADJZGH-SNAWJCMRSA-N 0.000 description 1
- RIQRGMUSBYGDBL-UHFFFAOYSA-N 1,1,1,2,2,3,4,5,5,5-decafluoropentane Chemical compound FC(F)(F)C(F)C(F)C(F)(F)C(F)(F)F RIQRGMUSBYGDBL-UHFFFAOYSA-N 0.000 description 1
- PZRWFKGUFWPFID-UHFFFAOYSA-N 3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound C1OP(OCCCCCCCCCCCCCCCCCC)OCC21COP(OCCCCCCCCCCCCCCCCCC)OC2 PZRWFKGUFWPFID-UHFFFAOYSA-N 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000005035 Surlyn® Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001055 blue pigment Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical compound C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 description 1
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012803 melt mixture Substances 0.000 description 1
- 229940117841 methacrylic acid copolymer Drugs 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001053 orange pigment Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011116 polymethylpentene Substances 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229920006032 ungrafted co-polymer Polymers 0.000 description 1
- 229920006163 vinyl copolymer Polymers 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
-
- 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
- D01F6/32—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising halogenated hydrocarbons as the major constituent
-
- 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
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of 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
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/52—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated carboxylic acids or unsaturated esters
-
- 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
-
- 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
- D01F6/92—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 polyesters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Paper (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US973996P | 1996-01-11 | 1996-01-11 | |
| PCT/US1997/000157 WO1997025459A1 (en) | 1996-01-11 | 1997-01-09 | Plexifilamentary strand of blended polymers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69701673D1 DE69701673D1 (de) | 2000-05-18 |
| DE69701673T2 true DE69701673T2 (de) | 2000-11-30 |
Family
ID=21739430
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69701673T Expired - Fee Related DE69701673T2 (de) | 1996-01-11 | 1997-01-09 | Plexifilamente aus polymermischungen |
| DE69704343T Expired - Lifetime DE69704343T2 (de) | 1996-01-11 | 1997-01-09 | Fasern nach dem flash-spinnverfahren aus teilfluorierte polymeren |
| DE69702115T Expired - Fee Related DE69702115T2 (de) | 1996-01-11 | 1997-01-09 | Fasern aus polyolefinmischungen nach dem flash-spinnverfahren |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69704343T Expired - Lifetime DE69704343T2 (de) | 1996-01-11 | 1997-01-09 | Fasern nach dem flash-spinnverfahren aus teilfluorierte polymeren |
| DE69702115T Expired - Fee Related DE69702115T2 (de) | 1996-01-11 | 1997-01-09 | Fasern aus polyolefinmischungen nach dem flash-spinnverfahren |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6004672A (enExample) |
| EP (3) | EP0877834B1 (enExample) |
| JP (3) | JP2000503078A (enExample) |
| KR (3) | KR19990077167A (enExample) |
| CA (3) | CA2242469A1 (enExample) |
| DE (3) | DE69701673T2 (enExample) |
| ES (3) | ES2146982T3 (enExample) |
| WO (3) | WO1997025461A1 (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2759090B1 (fr) * | 1997-02-04 | 1999-03-05 | Atochem Elf Sa | Compositions de nettoyage ou de sechage a base de 1,1,1,2,3,4,4,5,5,5-decafluoropentane |
| US5985196A (en) | 1998-01-20 | 1999-11-16 | E. I. Du Pont De Nemours And Company | Flash spinning process and flash spinning solution |
| US6153134A (en) * | 1998-12-15 | 2000-11-28 | E. I. Du Pont De Nemours And Company | Flash spinning process |
| US7179413B1 (en) * | 1999-08-20 | 2007-02-20 | E. I. Du Pont De Nemours And Company | Flash-spinning process and solution |
| DE60023165T2 (de) * | 1999-10-18 | 2006-06-29 | E.I. Dupont De Nemours And Co., Wilmington | Flash-gesponnenes flächiges material |
| US6458304B1 (en) * | 2000-03-22 | 2002-10-01 | E. I. Du Pont De Nemours And Company | Flash spinning process and solutions of polyester |
| GB0030182D0 (en) * | 2000-12-11 | 2001-01-24 | Univ Brunel | Material processing |
| US7435369B2 (en) | 2001-06-06 | 2008-10-14 | Bpb Plc | Method for targeted delivery of additives to varying layers in gypsum panels |
| US6524679B2 (en) | 2001-06-06 | 2003-02-25 | Bpb, Plc | Glass reinforced gypsum board |
| US20050029695A1 (en) * | 2002-09-25 | 2005-02-10 | Weinberg Mark Gary | Surface-modified plexifilamentary structures, and compositions therefor |
| EP2264230B1 (en) | 2003-04-03 | 2012-10-24 | E. I. du Pont de Nemours and Company | Rotary process for forming uniform material |
| WO2005040257A1 (en) * | 2003-10-21 | 2005-05-06 | E.I. Dupont De Nemours And Company | Ethylene copolymer modified oriented polyester films, tapes, fibers and nonwoven textiles |
| CN101580968B (zh) * | 2004-04-01 | 2011-07-27 | 纳幕尔杜邦公司 | 形成均匀材料的旋转法 |
| US20070202764A1 (en) * | 2005-04-01 | 2007-08-30 | Marin Robert A | Rotary process for forming uniform material |
| EP2338935B1 (en) | 2008-10-16 | 2012-12-12 | Asahi Glass Company, Limited | Fluorine-containing copolymer composition and process for production thereof |
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| WO2025006942A1 (en) | 2023-06-30 | 2025-01-02 | Dupont Safety & Construction, Inc. | High barrier breathable flash-spun sheet |
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| WO2025144676A1 (en) | 2023-12-27 | 2025-07-03 | Dupont Safety & Construction, Inc. | Flash spinning process and flash spinning fluid |
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| FR1106307A (fr) * | 1953-05-11 | 1955-12-16 | Thomson Houston Comp Francaise | Procédé de fabrication du chlorotrifluoroéthylène en fibres |
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| US3484899A (en) * | 1967-04-06 | 1969-12-23 | Du Pont | Spinneret pack for flash extrusion |
| US3851023A (en) * | 1972-11-02 | 1974-11-26 | Du Pont | Process for forming a web |
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| US4127623A (en) * | 1974-08-03 | 1978-11-28 | Sumitomo Chemical Company, Limited | Process for producing polyolefin short fibers |
| DE3308626C2 (de) * | 1983-03-11 | 1986-02-20 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von Fibriden aus thermoplastischen Kunststoffen |
| CA2029550C (en) * | 1989-11-22 | 2001-07-31 | Don Mayo Coates | Process for flash spinning polyolefins |
| US5147586A (en) * | 1991-02-22 | 1992-09-15 | E. I. Du Pont De Nemours And Company | Flash-spinning polymeric plexifilaments |
| US5328946A (en) * | 1991-08-29 | 1994-07-12 | E. I. Du Pont De Nemours And Company | Solvents for tetrafluoroethylene polymers |
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-
1997
- 1997-01-09 CA CA002242469A patent/CA2242469A1/en not_active Abandoned
- 1997-01-09 JP JP9525329A patent/JP2000503078A/ja not_active Ceased
- 1997-01-09 KR KR1019980705305A patent/KR19990077167A/ko not_active Withdrawn
- 1997-01-09 EP EP97901926A patent/EP0877834B1/en not_active Expired - Lifetime
- 1997-01-09 EP EP97902841A patent/EP0877835B1/en not_active Expired - Lifetime
- 1997-01-09 DE DE69701673T patent/DE69701673T2/de not_active Expired - Fee Related
- 1997-01-09 WO PCT/US1997/000161 patent/WO1997025461A1/en not_active Ceased
- 1997-01-09 ES ES97905560T patent/ES2146982T3/es not_active Expired - Lifetime
- 1997-01-09 JP JP52532897A patent/JP3839489B2/ja not_active Expired - Fee Related
- 1997-01-09 JP JP52532797A patent/JP3953107B2/ja not_active Expired - Fee Related
- 1997-01-09 CA CA002242470A patent/CA2242470A1/en not_active Abandoned
- 1997-01-09 DE DE69704343T patent/DE69704343T2/de not_active Expired - Lifetime
- 1997-01-09 WO PCT/US1997/000157 patent/WO1997025459A1/en not_active Ceased
- 1997-01-09 ES ES97901926T patent/ES2156355T3/es not_active Expired - Lifetime
- 1997-01-09 ES ES97902841T patent/ES2148928T3/es not_active Expired - Lifetime
- 1997-01-09 US US09/101,088 patent/US6004672A/en not_active Expired - Lifetime
- 1997-01-09 KR KR1019980705307A patent/KR19990077169A/ko not_active Withdrawn
- 1997-01-09 CA CA002242468A patent/CA2242468A1/en not_active Abandoned
- 1997-01-09 KR KR1019980705306A patent/KR19990077168A/ko not_active Withdrawn
- 1997-01-09 WO PCT/US1997/000160 patent/WO1997025460A1/en not_active Ceased
- 1997-01-09 EP EP97905560A patent/EP0876520B1/en not_active Expired - Lifetime
- 1997-01-09 DE DE69702115T patent/DE69702115T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000503731A (ja) | 2000-03-28 |
| EP0876520A1 (en) | 1998-11-11 |
| DE69702115D1 (de) | 2000-06-29 |
| DE69704343D1 (de) | 2001-04-26 |
| CA2242468A1 (en) | 1997-07-17 |
| CA2242469A1 (en) | 1997-07-17 |
| EP0876520B1 (en) | 2000-04-12 |
| EP0877835A1 (en) | 1998-11-18 |
| DE69701673D1 (de) | 2000-05-18 |
| WO1997025460A1 (en) | 1997-07-17 |
| KR19990077167A (ko) | 1999-10-25 |
| DE69702115T2 (de) | 2001-02-01 |
| CA2242470A1 (en) | 1997-07-17 |
| JP3953107B2 (ja) | 2007-08-08 |
| KR19990077169A (ko) | 1999-10-25 |
| JP2000505154A (ja) | 2000-04-25 |
| US6004672A (en) | 1999-12-21 |
| ES2148928T3 (es) | 2000-10-16 |
| EP0877835B1 (en) | 2000-05-24 |
| EP0877834B1 (en) | 2001-03-21 |
| KR19990077168A (ko) | 1999-10-25 |
| EP0877834A1 (en) | 1998-11-18 |
| JP3839489B2 (ja) | 2006-11-01 |
| WO1997025459A1 (en) | 1997-07-17 |
| DE69704343T2 (de) | 2001-10-31 |
| JP2000503078A (ja) | 2000-03-14 |
| ES2146982T3 (es) | 2000-08-16 |
| ES2156355T3 (es) | 2001-06-16 |
| WO1997025461A1 (en) | 1997-07-17 |
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