JP2023510254A - 再生可能な原料からなる生分解性ポリマー繊維 - Google Patents
再生可能な原料からなる生分解性ポリマー繊維 Download PDFInfo
- Publication number
- JP2023510254A JP2023510254A JP2022541777A JP2022541777A JP2023510254A JP 2023510254 A JP2023510254 A JP 2023510254A JP 2022541777 A JP2022541777 A JP 2022541777A JP 2022541777 A JP2022541777 A JP 2022541777A JP 2023510254 A JP2023510254 A JP 2023510254A
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- Prior art keywords
- biopolymer
- mol
- dalton
- polymer
- polymer fiber
- 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
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- 239000000835 fiber Substances 0.000 title claims abstract description 71
- 239000002994 raw material Substances 0.000 title abstract description 10
- 229920002988 biodegradable polymer Polymers 0.000 title abstract description 3
- 239000004621 biodegradable polymer Substances 0.000 title abstract description 3
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 229920001222 biopolymer Polymers 0.000 claims description 87
- -1 polybutylene succinate Polymers 0.000 claims description 55
- 229920005594 polymer fiber Polymers 0.000 claims description 43
- 229920000642 polymer Polymers 0.000 claims description 28
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical group CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 26
- 238000002844 melting Methods 0.000 claims description 19
- 230000008018 melting Effects 0.000 claims description 19
- 230000009477 glass transition Effects 0.000 claims description 16
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 16
- 229920001169 thermoplastic Polymers 0.000 claims description 16
- 238000009987 spinning Methods 0.000 claims description 15
- 239000004626 polylactic acid Substances 0.000 claims description 14
- 229920003232 aliphatic polyester Polymers 0.000 claims description 13
- 229920002961 polybutylene succinate Polymers 0.000 claims description 13
- 229920001577 copolymer Polymers 0.000 claims description 11
- 239000004310 lactic acid Substances 0.000 claims description 11
- 235000014655 lactic acid Nutrition 0.000 claims description 11
- 239000004631 polybutylene succinate Substances 0.000 claims description 11
- 239000004753 textile Substances 0.000 claims description 11
- 239000000155 melt Substances 0.000 claims description 9
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical group OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- 238000010998 test method Methods 0.000 claims description 6
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 229920000218 poly(hydroxyvalerate) Polymers 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 4
- 229920002347 Polypropylene succinate Polymers 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 229920009537 polybutylene succinate adipate Polymers 0.000 claims description 3
- 239000004630 polybutylene succinate adipate Substances 0.000 claims description 3
- 229920001610 polycaprolactone Polymers 0.000 claims description 3
- 239000004632 polycaprolactone Substances 0.000 claims description 3
- SJZRECIVHVDYJC-UHFFFAOYSA-N 4-hydroxybutyric acid Chemical group OCCCC(O)=O SJZRECIVHVDYJC-UHFFFAOYSA-N 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims description 2
- 239000007900 aqueous suspension Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 7
- 230000000704 physical effect Effects 0.000 abstract description 3
- 238000002425 crystallisation Methods 0.000 description 13
- 230000008025 crystallization Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 11
- 238000005259 measurement Methods 0.000 description 10
- 230000004927 fusion Effects 0.000 description 9
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 8
- 238000002788 crimping Methods 0.000 description 8
- 238000005227 gel permeation chromatography Methods 0.000 description 8
- 239000004793 Polystyrene Substances 0.000 description 7
- 239000000654 additive Substances 0.000 description 7
- 239000011162 core material Substances 0.000 description 7
- 229960000448 lactic acid Drugs 0.000 description 7
- 229920002223 polystyrene Polymers 0.000 description 7
- 238000007655 standard test method Methods 0.000 description 7
- 239000004416 thermosoftening plastic Substances 0.000 description 7
- 239000003963 antioxidant agent Substances 0.000 description 6
- 238000000113 differential scanning calorimetry Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 239000002667 nucleating agent Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000012805 post-processing Methods 0.000 description 4
- 229920001059 synthetic polymer Polymers 0.000 description 4
- 238000004448 titration Methods 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000002074 melt spinning Methods 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 229920000331 Polyhydroxybutyrate Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 238000006065 biodegradation reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009264 composting Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 238000010915 one-step procedure Methods 0.000 description 2
- 238000010525 oxidative degradation reaction Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 description 2
- 239000005015 poly(hydroxybutyrate) Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000903 polyhydroxyalkanoate Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 229920000954 Polyglycolide Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 229920006240 drawn fiber Polymers 0.000 description 1
- 238000001382 dynamic differential scanning calorimetry Methods 0.000 description 1
- 238000000937 dynamic scanning calorimetry Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000118 poly(D-lactic acid) Polymers 0.000 description 1
- 229920001432 poly(L-lactide) Polymers 0.000 description 1
- 229920006209 poly(L-lactide-co-D,L-lactide) Polymers 0.000 description 1
- 229920000117 poly(dioxanone) Polymers 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 239000004633 polyglycolic acid Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
-
- 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
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- 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
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
-
- 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
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
- D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
-
- 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
-
- 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
-
- 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
-
- 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
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/12—Physical properties biodegradable
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Multicomponent Fibers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20151275 | 2020-01-10 | ||
| EP20151275.3 | 2020-01-10 | ||
| PCT/EP2021/050119 WO2021140115A1 (de) | 2020-01-10 | 2021-01-06 | Biologisch abbaubare polymerfaser aus nachwachsenden rohstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2023510254A true JP2023510254A (ja) | 2023-03-13 |
Family
ID=69159568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022541777A Pending JP2023510254A (ja) | 2020-01-10 | 2021-01-06 | 再生可能な原料からなる生分解性ポリマー繊維 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20230031661A1 (zh) |
| EP (1) | EP4087962B8 (zh) |
| JP (1) | JP2023510254A (zh) |
| KR (1) | KR20220119674A (zh) |
| CN (1) | CN115315545A (zh) |
| BR (1) | BR112022013645A2 (zh) |
| CA (1) | CA3164162A1 (zh) |
| DK (1) | DK4087962T3 (zh) |
| ES (1) | ES2980901T3 (zh) |
| FI (1) | FI4087962T3 (zh) |
| HU (1) | HUE066858T2 (zh) |
| MX (1) | MX2022008527A (zh) |
| PL (1) | PL4087962T3 (zh) |
| PT (1) | PT4087962T (zh) |
| WO (1) | WO2021140115A1 (zh) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006097148A (ja) * | 2004-09-28 | 2006-04-13 | Toray Ind Inc | 生分解性を有する芯鞘型複合繊維 |
| JP2008115519A (ja) * | 2006-10-11 | 2008-05-22 | Toray Ind Inc | 皮革様シートおよびその製造方法 |
| WO2015012281A1 (ja) * | 2013-07-23 | 2015-01-29 | 宇部エクシモ株式会社 | 延伸複合繊維の製造方法及び延伸複合繊維 |
| WO2018181909A1 (ja) * | 2017-03-31 | 2018-10-04 | ダイワボウホールディングス株式会社 | 分割型複合繊維及びこれを用いた繊維構造物 |
| JP2019090154A (ja) * | 2019-01-25 | 2019-06-13 | ダイワボウホールディングス株式会社 | 複合繊維、不織布および吸収性物品用シート |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3816486A (en) | 1969-11-26 | 1974-06-11 | Du Pont | Two stage drawn and relaxed staple fiber |
| US6506873B1 (en) * | 1997-05-02 | 2003-01-14 | Cargill, Incorporated | Degradable polymer fibers; preparation product; and, methods of use |
| KR100546741B1 (ko) * | 1999-06-18 | 2006-01-26 | 도레이 카부시키가이샤 | 폴리락트산 수지 및 이를 이용한 섬유제품, 및 섬유제품의 제조방법 |
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| US20060159918A1 (en) * | 2004-12-22 | 2006-07-20 | Fiber Innovation Technology, Inc. | Biodegradable fibers exhibiting storage-stable tenacity |
| DE602005023671D1 (de) | 2005-12-15 | 2010-10-28 | Kimberly Clark Co | Biologisch abbaubare mehrkomponentenfasern |
| EP3134566A2 (en) * | 2014-04-22 | 2017-03-01 | Fiber Innovation Technology, Inc. | Fibers comprising an aliphatic polyester blend, and yarns, tows, and fabrics formed therefrom |
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2021
- 2021-01-06 MX MX2022008527A patent/MX2022008527A/es unknown
- 2021-01-06 PT PT217003680T patent/PT4087962T/pt unknown
- 2021-01-06 EP EP21700368.0A patent/EP4087962B8/de active Active
- 2021-01-06 ES ES21700368T patent/ES2980901T3/es active Active
- 2021-01-06 WO PCT/EP2021/050119 patent/WO2021140115A1/de active Search and Examination
- 2021-01-06 US US17/791,804 patent/US20230031661A1/en active Pending
- 2021-01-06 KR KR1020227025263A patent/KR20220119674A/ko unknown
- 2021-01-06 JP JP2022541777A patent/JP2023510254A/ja active Pending
- 2021-01-06 BR BR112022013645A patent/BR112022013645A2/pt unknown
- 2021-01-06 PL PL21700368.0T patent/PL4087962T3/pl unknown
- 2021-01-06 FI FIEP21700368.0T patent/FI4087962T3/en active
- 2021-01-06 CN CN202180008434.4A patent/CN115315545A/zh active Pending
- 2021-01-06 DK DK21700368.0T patent/DK4087962T3/da active
- 2021-01-06 HU HUE21700368A patent/HUE066858T2/hu unknown
- 2021-01-06 CA CA3164162A patent/CA3164162A1/en active Pending
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| JP2006097148A (ja) * | 2004-09-28 | 2006-04-13 | Toray Ind Inc | 生分解性を有する芯鞘型複合繊維 |
| JP2008115519A (ja) * | 2006-10-11 | 2008-05-22 | Toray Ind Inc | 皮革様シートおよびその製造方法 |
| WO2015012281A1 (ja) * | 2013-07-23 | 2015-01-29 | 宇部エクシモ株式会社 | 延伸複合繊維の製造方法及び延伸複合繊維 |
| WO2018181909A1 (ja) * | 2017-03-31 | 2018-10-04 | ダイワボウホールディングス株式会社 | 分割型複合繊維及びこれを用いた繊維構造物 |
| JP2019090154A (ja) * | 2019-01-25 | 2019-06-13 | ダイワボウホールディングス株式会社 | 複合繊維、不織布および吸収性物品用シート |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115315545A (zh) | 2022-11-08 |
| MX2022008527A (es) | 2022-08-08 |
| PT4087962T (pt) | 2024-05-24 |
| CA3164162A1 (en) | 2021-07-15 |
| EP4087962B1 (de) | 2024-03-13 |
| US20230031661A1 (en) | 2023-02-02 |
| PL4087962T3 (pl) | 2024-07-01 |
| ES2980901T3 (es) | 2024-10-03 |
| FI4087962T3 (en) | 2024-04-24 |
| DK4087962T3 (da) | 2024-06-10 |
| EP4087962B8 (de) | 2024-06-19 |
| EP4087962A1 (de) | 2022-11-16 |
| WO2021140115A1 (de) | 2021-07-15 |
| HUE066858T2 (hu) | 2024-09-28 |
| KR20220119674A (ko) | 2022-08-30 |
| BR112022013645A2 (pt) | 2022-09-13 |
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