DE69621070T2 - Vliesstoffe aus biologisch abbaubaren Filamentfäden und Verfahren zu seiner Herstellung - Google Patents
Vliesstoffe aus biologisch abbaubaren Filamentfäden und Verfahren zu seiner HerstellungInfo
- Publication number
- DE69621070T2 DE69621070T2 DE69621070T DE69621070T DE69621070T2 DE 69621070 T2 DE69621070 T2 DE 69621070T2 DE 69621070 T DE69621070 T DE 69621070T DE 69621070 T DE69621070 T DE 69621070T DE 69621070 T2 DE69621070 T2 DE 69621070T2
- Authority
- DE
- Germany
- Prior art keywords
- filament
- melting
- low
- component
- melting component
- 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
- 239000004745 nonwoven fabric Substances 0.000 title claims description 300
- 238000000034 method Methods 0.000 title claims description 130
- 230000008569 process Effects 0.000 title claims description 91
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 238000002844 melting Methods 0.000 claims description 664
- 230000008018 melting Effects 0.000 claims description 175
- -1 poly(ethylene succinate) Polymers 0.000 claims description 143
- 229920000642 polymer Polymers 0.000 claims description 78
- 238000004049 embossing Methods 0.000 claims description 75
- ZMKVBUOZONDYBW-UHFFFAOYSA-N 1,6-dioxecane-2,5-dione Chemical compound O=C1CCC(=O)OCCCCO1 ZMKVBUOZONDYBW-UHFFFAOYSA-N 0.000 claims description 73
- 229920001577 copolymer Polymers 0.000 claims description 73
- 229920000728 polyester Polymers 0.000 claims description 68
- 239000003795 chemical substances by application Substances 0.000 claims description 64
- 238000002425 crystallisation Methods 0.000 claims description 56
- 230000008025 crystallization Effects 0.000 claims description 56
- 239000000203 mixture Substances 0.000 claims description 52
- DJIHQRBJGCGSIR-UHFFFAOYSA-N 2-methylidene-1,3-dioxepane-4,7-dione Chemical compound C1(CCC(=O)OC(=C)O1)=O DJIHQRBJGCGSIR-UHFFFAOYSA-N 0.000 claims description 39
- 229920003232 aliphatic polyester Polymers 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 17
- 239000000155 melt Substances 0.000 claims description 16
- 230000036961 partial effect Effects 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 15
- AXKZIDYFAMKWSA-UHFFFAOYSA-N 1,6-dioxacyclododecane-7,12-dione Chemical compound O=C1CCCCC(=O)OCCCCO1 AXKZIDYFAMKWSA-UHFFFAOYSA-N 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 8
- 239000004626 polylactic acid Substances 0.000 claims description 8
- 239000000454 talc Substances 0.000 claims description 8
- 229910052623 talc Inorganic materials 0.000 claims description 8
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 8
- 238000011049 filling Methods 0.000 claims description 5
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000002074 melt spinning Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 230000002040 relaxant effect Effects 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 description 209
- 230000000171 quenching effect Effects 0.000 description 157
- 238000000926 separation method Methods 0.000 description 154
- 238000010791 quenching Methods 0.000 description 99
- 230000000694 effects Effects 0.000 description 69
- 238000006065 biodegradation reaction Methods 0.000 description 68
- 238000009987 spinning Methods 0.000 description 30
- 208000012886 Vertigo Diseases 0.000 description 29
- 239000007858 starting material Substances 0.000 description 22
- 230000002349 favourable effect Effects 0.000 description 17
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 239000011800 void material Substances 0.000 description 12
- 239000002245 particle Substances 0.000 description 11
- 238000007639 printing Methods 0.000 description 11
- 230000002829 reductive effect Effects 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- 239000000470 constituent Substances 0.000 description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 230000002411 adverse Effects 0.000 description 5
- 229920002988 biodegradable polymer Polymers 0.000 description 5
- 239000004621 biodegradable polymer Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 4
- 239000004594 Masterbatch (MB) Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 238000009986 fabric formation Methods 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- 229930182843 D-Lactic acid Natural products 0.000 description 2
- JVTAAEKCZFNVCJ-UWTATZPHSA-N D-lactic acid Chemical compound C[C@@H](O)C(O)=O JVTAAEKCZFNVCJ-UWTATZPHSA-N 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229940022769 d- lactic acid Drugs 0.000 description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000005226 mechanical processes and functions Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920002961 polybutylene succinate Polymers 0.000 description 2
- 239000004631 polybutylene succinate Substances 0.000 description 2
- 229920001610 polycaprolactone Polymers 0.000 description 2
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 2
- AMCTYGGTIWUNMF-UHFFFAOYSA-N 1,6-dioxacyclohexadecane-7,16-dione Chemical compound O=C1CCCCCCCCC(=O)OCCCCO1 AMCTYGGTIWUNMF-UHFFFAOYSA-N 0.000 description 1
- 239000004953 Aliphatic polyamide Substances 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- DBNPDRYVYQWGFW-UHFFFAOYSA-N N.[Cu]=O Chemical compound N.[Cu]=O DBNPDRYVYQWGFW-UHFFFAOYSA-N 0.000 description 1
- 229920000571 Nylon 11 Polymers 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 229920003189 Nylon 4,6 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001244 Poly(D,L-lactide) Polymers 0.000 description 1
- 229920000562 Poly(ethylene adipate) Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000954 Polyglycolide Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229920003231 aliphatic polyamide Polymers 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920006167 biodegradable resin Polymers 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 238000003898 horticulture Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000012771 household material Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000118 poly(D-lactic acid) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004633 polyglycolic acid Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/12—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
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- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43825—Composite fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43825—Composite fibres
- D04H1/43828—Composite fibres sheath-core
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
- D04H1/43912—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres fibres with noncircular cross-sections
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
- D04H1/43914—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres hollow fibres
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24826—Spot bonds connect components
-
- 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
- Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
-
- 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
- Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
- Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]
-
- 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
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2935—Discontinuous or tubular or cellular core
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/609—Cross-sectional configuration of strand or fiber material is specified
- Y10T442/612—Hollow strand or fiber material
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
- Y10T442/638—Side-by-side multicomponent strand or fiber material
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
- Y10T442/641—Sheath-core multicomponent strand or fiber material
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
- Y10T442/642—Strand or fiber material is a blend of polymeric material and a filler material
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nonwoven Fabrics (AREA)
- Multicomponent Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Biological Depolymerization Polymers (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4768195 | 1995-03-08 | ||
| JP4767895 | 1995-03-08 | ||
| JP4768095 | 1995-03-08 | ||
| JP17529695 | 1995-07-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69621070D1 DE69621070D1 (de) | 2002-06-13 |
| DE69621070T2 true DE69621070T2 (de) | 2002-11-07 |
Family
ID=27462074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69621070T Expired - Fee Related DE69621070T2 (de) | 1995-03-08 | 1996-02-14 | Vliesstoffe aus biologisch abbaubaren Filamentfäden und Verfahren zu seiner Herstellung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5688582A (OSRAM) |
| EP (1) | EP0731198B1 (OSRAM) |
| KR (1) | KR100404899B1 (OSRAM) |
| DE (1) | DE69621070T2 (OSRAM) |
| TW (1) | TW293049B (OSRAM) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6607996B1 (en) * | 1995-09-29 | 2003-08-19 | Tomoegawa Paper Co., Ltd. | Biodegradable filament nonwoven fabric and method of producing the same |
| WO1997043472A1 (en) | 1996-05-14 | 1997-11-20 | Shimadzu Corporation | Spontaneously degradable fibers and goods made by using the same |
| US5783503A (en) * | 1996-07-22 | 1998-07-21 | Fiberweb North America, Inc. | Meltspun multicomponent thermoplastic continuous filaments, products made therefrom, and methods therefor |
| JP4093595B2 (ja) | 1997-05-02 | 2008-06-04 | カーギル インコーポレイテッド | 分解性ポリマー繊維の製造方法、製品、及び使用法 |
| DE19733493C2 (de) * | 1997-08-01 | 1999-05-12 | Corovin Gmbh | Verfahren zur Herstellung eines Spinnvlieses aus thermobondierten gekräuselten Bikomponentenfasern |
| ES2247724T3 (es) * | 1997-10-31 | 2006-03-01 | Metabolix, Inc. | Mezclas de polimeros que contienen polihidroxialcanoatos con buena retencion de elongacion. |
| FR2790489B1 (fr) * | 1999-03-01 | 2001-04-20 | Freudenberg Carl Fa | Nappe non tissee en filaments ou fibres thermolie(e)s |
| US6632504B1 (en) | 2000-03-17 | 2003-10-14 | Bba Nonwovens Simpsonville, Inc. | Multicomponent apertured nonwoven |
| US6465095B1 (en) | 2000-09-25 | 2002-10-15 | Fiber Innovation Technology, Inc. | Splittable multicomponent fibers with partially overlapping segments and methods of making and using the same |
| US6475618B1 (en) | 2001-03-21 | 2002-11-05 | Kimberly-Clark Worldwide, Inc. | Compositions for enhanced thermal bonding |
| US20030119403A1 (en) * | 2001-11-30 | 2003-06-26 | Reemay, Inc. | Spunbond nonwoven fabric |
| US20030114061A1 (en) * | 2001-12-13 | 2003-06-19 | Kazuhisa Matsuda | Adhesion preventive membrane, method of producing a collagen single strand, collagen nonwoven fabric and method and apparatus for producing the same |
| US6863697B2 (en) * | 2002-02-08 | 2005-03-08 | Milliken & Company | Process for enhancing the absorbency of a fabric having conjugate yarns |
| WO2003066949A1 (en) * | 2002-02-08 | 2003-08-14 | Milliken & Company | Process for enhancing the absorbency of a fabric having conjugate yarns and product thereof |
| US7687143B2 (en) | 2003-06-19 | 2010-03-30 | Eastman Chemical Company | Water-dispersible and multicomponent fibers from sulfopolyesters |
| US20040260034A1 (en) | 2003-06-19 | 2004-12-23 | Haile William Alston | Water-dispersible fibers and fibrous articles |
| US8513147B2 (en) | 2003-06-19 | 2013-08-20 | Eastman Chemical Company | Nonwovens produced from multicomponent fibers |
| US7892993B2 (en) | 2003-06-19 | 2011-02-22 | Eastman Chemical Company | Water-dispersible and multicomponent fibers from sulfopolyesters |
| US7972692B2 (en) * | 2005-12-15 | 2011-07-05 | Kimberly-Clark Worldwide, Inc. | Biodegradable multicomponent fibers |
| US7635745B2 (en) | 2006-01-31 | 2009-12-22 | Eastman Chemical Company | Sulfopolyester recovery |
| CN101415543B (zh) | 2006-04-07 | 2012-07-18 | 金伯利-克拉克环球有限公司 | 可生物降解的无纺层压材料 |
| MX2009000525A (es) | 2006-07-14 | 2009-01-27 | Kimberly Clark Co | Poliester alifatico biodegradable para usarse en telas no tejidas. |
| US9091004B2 (en) | 2006-07-14 | 2015-07-28 | Kimberly-Clark Worldwide, Inc. | Biodegradable polylactic acid for use in nonwoven webs |
| KR101311060B1 (ko) | 2006-07-14 | 2013-09-24 | 킴벌리-클라크 월드와이드, 인크. | 부직 웹에 사용하기 위한 생분해성 지방족-방향족코폴리에스테르 |
| WO2008077156A2 (en) * | 2006-12-20 | 2008-06-26 | Imerys Pigments, Inc. | Spunlaid fibers comprising coated calcium carbonate, processes for their production, and nonwoven products |
| ATE506472T1 (de) | 2007-08-22 | 2011-05-15 | Kimberly Clark Co | Mehrkomponentige biologisch abbaubare filamente und daraus gebildete vliesstoffe |
| WO2009145778A1 (en) | 2008-05-30 | 2009-12-03 | Kimberly-Clark Worldwide, Inc. | Polylactic acid fibers |
| US8470222B2 (en) | 2008-06-06 | 2013-06-25 | Kimberly-Clark Worldwide, Inc. | Fibers formed from a blend of a modified aliphatic-aromatic copolyester and thermoplastic starch |
| US8841386B2 (en) | 2008-06-10 | 2014-09-23 | Kimberly-Clark Worldwide, Inc. | Fibers formed from aromatic polyester and polyether copolymer |
| US8512519B2 (en) | 2009-04-24 | 2013-08-20 | Eastman Chemical Company | Sulfopolyesters for paper strength and process |
| US9273417B2 (en) | 2010-10-21 | 2016-03-01 | Eastman Chemical Company | Wet-Laid process to produce a bound nonwoven article |
| US8461262B2 (en) | 2010-12-07 | 2013-06-11 | Kimberly-Clark Worldwide, Inc. | Polylactic acid fibers |
| US8882963B2 (en) | 2012-01-31 | 2014-11-11 | Eastman Chemical Company | Processes to produce short cut microfibers |
| US9080263B2 (en) | 2012-02-10 | 2015-07-14 | Novus Scientific Ab | Multifilaments with time-dependent characteristics, and medical products made from such multifilaments |
| KR101180374B1 (ko) | 2012-03-12 | 2012-09-10 | 동화 바이텍스 주식회사 | 엔진 필터용 친환경 부직포, 그 제조방법 및 엔진 필터 |
| PT2749679T (pt) * | 2012-12-28 | 2017-06-27 | Omya Int Ag | Caco3 em poliéster para não-tecidos e fibras |
| US9617685B2 (en) | 2013-04-19 | 2017-04-11 | Eastman Chemical Company | Process for making paper and nonwoven articles comprising synthetic microfiber binders |
| PL404525A1 (pl) * | 2013-07-01 | 2015-01-05 | Remigiusz Truchanowicz | Biodegradowalna włóknina palna lub niepalna, sposób jej wytwarzania i zastosowanie |
| US9605126B2 (en) | 2013-12-17 | 2017-03-28 | Eastman Chemical Company | Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion |
| US9598802B2 (en) | 2013-12-17 | 2017-03-21 | Eastman Chemical Company | Ultrafiltration process for producing a sulfopolyester concentrate |
| US10683399B2 (en) * | 2018-06-26 | 2020-06-16 | Intrinsic Advanced Materials, LLC | Biodegradable textiles, masterbatches, and method of making biodegradable fibers |
| CN115110316A (zh) * | 2022-04-24 | 2022-09-27 | 山东恒鹏卫生用品有限公司 | 一种可降解无纺布及其制备工艺 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4119455C1 (OSRAM) * | 1991-06-13 | 1992-09-17 | Fa. Carl Freudenberg, 6940 Weinheim, De | |
| JPH0593318A (ja) * | 1991-09-27 | 1993-04-16 | Unitika Ltd | 微生物分解性複合繊維及びその不織布 |
| JPH0593316A (ja) * | 1991-09-27 | 1993-04-16 | Unitika Ltd | 微生物分解性複合繊維 |
| JP3153621B2 (ja) * | 1992-05-11 | 2001-04-09 | 昭和高分子株式会社 | 複合繊維 |
| JPH06218734A (ja) * | 1993-01-27 | 1994-08-09 | Bridgestone Corp | タイヤ加硫におけるタイヤ離型方法 |
| JP3136021B2 (ja) * | 1993-02-23 | 2001-02-19 | 大和紡績株式会社 | 生物分解性繊維組成物及びこれに有用な熱接着性繊維 |
| JPH06273344A (ja) * | 1993-03-24 | 1994-09-30 | Nikon Corp | 欠陥検査装置および欠陥検査方法 |
| JP3235911B2 (ja) * | 1993-06-21 | 2001-12-04 | フマキラー株式会社 | 害虫忌避剤 |
| KR100346595B1 (ko) * | 1993-09-09 | 2002-11-22 | 가네보 가부시키가이샤 | 생분해성폴리에스테르공중합체,이를사용한성형품및이성형품의제조방법 |
-
1996
- 1996-02-12 TW TW85101703A patent/TW293049B/zh not_active IP Right Cessation
- 1996-02-14 EP EP19960102149 patent/EP0731198B1/en not_active Expired - Lifetime
- 1996-02-14 DE DE69621070T patent/DE69621070T2/de not_active Expired - Fee Related
- 1996-02-20 US US08/604,532 patent/US5688582A/en not_active Expired - Lifetime
- 1996-03-06 KR KR1019960005858A patent/KR100404899B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR960034512A (ko) | 1996-10-24 |
| EP0731198A2 (en) | 1996-09-11 |
| TW293049B (OSRAM) | 1996-12-11 |
| EP0731198A3 (en) | 1998-12-02 |
| US5688582A (en) | 1997-11-18 |
| KR100404899B1 (ko) | 2004-01-28 |
| EP0731198B1 (en) | 2002-05-08 |
| DE69621070D1 (de) | 2002-06-13 |
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|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |