WO2001000920A1 - Fibre de collagene regeneree, peu odorante et particulierement adaptee au durcissement, procede de production de ladite fibre, et procede de durcissement - Google Patents
Fibre de collagene regeneree, peu odorante et particulierement adaptee au durcissement, procede de production de ladite fibre, et procede de durcissement Download PDFInfo
- Publication number
- WO2001000920A1 WO2001000920A1 PCT/JP2000/004126 JP0004126W WO0100920A1 WO 2001000920 A1 WO2001000920 A1 WO 2001000920A1 JP 0004126 W JP0004126 W JP 0004126W WO 0100920 A1 WO0100920 A1 WO 0100920A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- collagen
- fiber
- collagen fiber
- recycled
- weight
- Prior art date
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- 239000000835 fiber Substances 0.000 title claims abstract description 159
- 229920001436 collagen Polymers 0.000 title claims abstract description 150
- 102000008186 Collagen Human genes 0.000 title claims abstract description 149
- 108010035532 Collagen Proteins 0.000 title claims abstract description 149
- 238000000034 method Methods 0.000 title claims abstract description 41
- 150000001875 compounds Chemical class 0.000 claims abstract description 46
- 239000004593 Epoxy Substances 0.000 claims abstract description 35
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 238000011282 treatment Methods 0.000 claims description 41
- 239000007800 oxidant agent Substances 0.000 claims description 29
- 125000001360 methionine group Chemical group N[C@@H](CCSC)C(=O)* 0.000 claims description 24
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 description 35
- 235000002639 sodium chloride Nutrition 0.000 description 32
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 30
- 150000003839 salts Chemical class 0.000 description 24
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- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
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- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- 239000004280 Sodium formate Substances 0.000 description 3
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical compound C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000007983 Tris buffer Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 150000001413 amino acids Chemical class 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
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- XRQKARZTFMEBBY-UHFFFAOYSA-N oxiran-2-ylmethyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCC1CO1 XRQKARZTFMEBBY-UHFFFAOYSA-N 0.000 description 3
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- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- VBQDSLGFSUGBBE-UHFFFAOYSA-N benzyl(triethyl)azanium Chemical class CC[N+](CC)(CC)CC1=CC=CC=C1 VBQDSLGFSUGBBE-UHFFFAOYSA-N 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229940057373 c-time Drugs 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229960001701 chloroform Drugs 0.000 description 1
- XENVCRGQTABGKY-ZHACJKMWSA-N chlorohydrin Chemical compound CC#CC#CC#CC#C\C=C\C(Cl)CO XENVCRGQTABGKY-ZHACJKMWSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 230000002140 halogenating effect Effects 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N methyl mercaptane Natural products SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical class NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 description 1
- JKXONPYJVWEAEL-UHFFFAOYSA-N oxiran-2-ylmethyl acetate Chemical compound CC(=O)OCC1CO1 JKXONPYJVWEAEL-UHFFFAOYSA-N 0.000 description 1
- CIXFJOIWHPRYJT-UHFFFAOYSA-N oxiran-2-ylmethyl formate Chemical compound O=COCC1CO1 CIXFJOIWHPRYJT-UHFFFAOYSA-N 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 150000003334 secondary amides Chemical class 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- KIEOKOFEPABQKJ-UHFFFAOYSA-N sodium dichromate Chemical compound [Na+].[Na+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KIEOKOFEPABQKJ-UHFFFAOYSA-N 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical class CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052722 tritium Inorganic materials 0.000 description 1
- OYHHCKFHGQELGK-UHFFFAOYSA-N uranium(4+) disulfide Chemical compound [S-2].[S-2].[U+4] OYHHCKFHGQELGK-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
-
- 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
- D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/01—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof
- D06M11/05—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof with water, e.g. steam; with heavy water
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/17—Halides of elements of Groups 3 or 13 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/45—Oxides or hydroxides of elements of Groups 3 or 13 of the Periodic Table; Aluminates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
- D06M11/57—Sulfates or thiosulfates of elements of Groups 3 or 13 of the Periodic Table, e.g. alums
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/84—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising combined with mechanical treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/11—Compounds containing epoxy groups or precursors thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/165—Ethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
- D06M2101/14—Collagen fibres
Definitions
- the present invention relates to recycled collagen fibers having improved set properties.
- it is light-colored, has a good tactile sensation when wet, and can easily give a desired shape, and furthermore, can hold the shape firmly, and furthermore,
- the present invention relates to a regenerated collagen fiber in which odor generated during heat treatment is suppressed and a method for producing the same.
- Such recycled collagen fibers can be used to provide curl set to headwear products, such as power hair or doll hair, for example.
- telopeptide is decomposed and removed to form a water-soluble collagen, which is then spun. Therefore, the obtained regenerated collagen fiber is still soluble in water, and when the regenerated collagen fiber contains water,
- water resistance was extremely high, for example, it began to shrink at a temperature of about 30 to 40.
- the shape of the recycled collagen fiber that has been made water-resistant by treatment with a metal salt such as an aluminum salt or a zirconium salt is formed by the above method.
- a metal salt such as an aluminum salt or a zirconium salt
- the shape can be applied, but the force (setting property) to maintain the shape is extremely weak, and subsequent washing with water (including a single flush) and drying is performed. It can be used for hair materials, such as cut-out pieces or dolly-hair, because the shape given to it can be removed due to repetition. Was difficult.
- light colored fibers can be obtained by using formaldehyde, but this is not satisfactory from the viewpoint of shape formation.
- epoxy compounds described in Japanese Patent Application Laid-Open No. Hei 4-135,804 polyalcohols which are particularly preferred are described. If the glycidyl ether is used, the yarn becomes brittle and hard, and the strength is greatly reduced, causing problems in the head decoration manufacturing process such as flocking and sewing. There was a tendency. Furthermore, this was not satisfactory from the point of shape formation.
- a desired shape can be easily imparted with a light-colored and wet tactile sensation, and the shape can be firmly set and held.
- the purpose is to provide recycled collagen fibers. Disclosure of the invention
- the combination of the two treatment methods that is, the treatment of collagen with a monofunctional epoxy compound and an aluminum salt.
- the treatment of collagen with a monofunctional epoxy compound and an aluminum salt As a result, it is possible to obtain a regenerated collagen fiber which retains the original light color tone of the collagen, improves the stiffness when wet with water, and has a good tactile feel when wet. Having found this, the present invention has been completed.
- the present invention relates to a regenerated collagen fiber obtained by treating a collagen with a monofunctional epoxy compound and an aluminum salt.
- the present invention can easily be prepared by treating the co La chromatography gain down monofunctional et Po key sheet compound, 2-4 0 by weight in terms of oxide A Le mini U beam (A 1 2 0 3)
- the present invention relates to a method for producing recycled collagen fiber, characterized in that the recycled collagen fiber is treated so as to contain 0.1% aluminum salt.
- the present invention provides that the regenerated collagen fiber is subjected to a heat treatment by a hot water treatment of 20 to 100 ⁇ and a dry heat treatment of 60 to 220.
- the present invention relates to a method for setting recycled collagen fibers, which is characterized by cutting. Brief description of the drawing
- Figure 1 shows a graph obtained by measuring the gas generated from the recycled collagen fiber obtained in Example 6 with a gas chromatograph mass spectrometer. It is.
- FIG. 2 shows a graph obtained by measuring gas generated from the recycled collagen fiber obtained in Example 7 with a gas chromatograph mass spectrometer. It is one. BEST MODE FOR CARRYING OUT THE INVENTION
- the regenerated collagen fiber of the present invention is a regenerated collagen fiber obtained by treating collagen with a monofunctional epoxy compound and a metal aluminum salt. is there .
- some or all of the methionine residues in the regenerated collagen fiber are sulphoxidated methionine residues. It may be present as a sulfonated methionine residue.
- the collagen material used in the present invention is a part of the floor skin.
- the floor skin is obtained, for example, from fresh floor skin or salted rawhide obtained by slaughtering animals such as cows. Most of these floor coverings are made of insoluble collagen fiber, but they are usually used to remove flesh that is usually attached in a net-like form and to prevent spoilage and deterioration. It is used after removing the used salt.
- Non-collagen fibers such as glycerides, phospholipids, free fatty acids, and other lipids, glycoproteins, and albumin include insoluble collagen fibers.
- Impurities such as the protein of the present invention. These impurities have a great influence on spinning stability, quality such as gloss and high elongation, odor, etc., when fiberizing.
- lime is used to hydrolyze the fats in the insoluble collagen fibers, and the collagen fibers are disentangled. It is preferable to carry out conventional leather treatment such as re-treatment, enzyme treatment, and solvent treatment to remove these impurities in advance. .
- the insoluble collagen treated as described above is subjected to a solubilization treatment in order to cut off the peptide portion that is being bridged.
- a solubilization method it is possible to apply a well-known Al force solubilization method and an enzyme solubilization method which are generally employed.
- the enzyme solubilization method has a remarkable advantage in that a regenerated collagen having a uniform molecular weight can be obtained, and is preferably employed in the present invention. This is the way to do it.
- an enzyme solubilization method for example, a method described in JP-B-43-25829 or JP-B-43-27513 can be used. Further, the above-mentioned alkaline solubilization method and enzyme solubilization method may be used in combination.
- solubilized collagen is subjected to further operations such as pH adjustment, salting out, washing with water and solvent treatment, the quality of the collagen will be high. It is preferable to perform these processes, because it is possible to obtain which excellent reproduction collagen.
- the obtained solubilized collagen is converted to a hydrochloric acid so that it becomes a stock solution having a predetermined concentration of, for example, about 1 to 15% by weight, and more preferably about 2 to 10% by weight. It is dissolved using an acidic solution adjusted to pH 2 to 4.5 with an acid such as acetic acid, lactic acid or the like. If necessary, the obtained collagen aqueous solution may be defoamed while stirring under reduced pressure, or may be filtered to remove fine trash that is a water-insoluble matter. May be performed.
- the resulting solubilized collagen aqueous solution contains Furthermore, if necessary, the purpose is to improve mechanical strength, improve water and heat resistance, improve gloss, improve spinnability, prevent coloring, and prevent preservation. Additives such as stabilizers and water-soluble polymer compounds may be added in appropriate amounts.
- the solubilized collagen aqueous solution is discharged, for example, through a spun nozzle slit, and is immersed in an inorganic salt aqueous solution. It is formed .
- an inorganic salt for example, an aqueous solution of a water-soluble inorganic salt such as sodium sulfate, sodium chloride, ammonium sulfate or the like is usually used.
- the concentration of these inorganic salts is adjusted to 10 to 40% by weight.
- the pH of the inorganic salt aqueous solution is, for example, metal salts such as sodium borate and sodium acetate, hydrochloric acid, boric acid, acetic acid, sodium hydroxide and the like.
- the pH value is usually pH 2 to 13 and preferably pH 4 to 12. If the pH is less than 2 or more than 13, the peptide bonds of the collagen are more susceptible to hydrolysis and the desired fiber is obtained. It tends to be difficult to read.
- the temperature of the aqueous solution of the inorganic salt is not particularly limited, but it is usually desired to be 35 or less. If the temperature is higher than 35, the soluble collagen is denatured, the strength of the spun fiber is reduced, and it becomes difficult to produce a stable yarn.
- the lower limit of the temperature is not particularly limited, but usually can be appropriately adjusted according to the solubility of the inorganic salt.
- the solubilized collagen aqueous solution obtained as described above may be further provided with mechanical strength, water resistance and heat resistance, and glossiness, if necessary.
- Additives such as stabilizers and water-soluble polymer compounds may be added in appropriate amounts for the purpose of improving the quality, improving spinnability, preventing coloring, and preserving.
- the above-mentioned recycled collagen fiber is treated by immersing it in a single-functional epoxy compound or a solution thereof. .
- the single-functional epoxy compound used herein include, for example, ethylene oxide, propylene oxide, butylene oxide, Isobutylene oxide, oxidized octene, styrene oxide, methylstyrene oxide, epichlorohydrin, epichlorohydrin, Glycidyl and other oxidized oxides, glycidyl methyl ether, butyl glycidyl ether, octyl glycidyl Rutile, Nonyl Glycidile Ether, Undesired Glycidile Ether, Tridesil Glycidile Ether, Pen Evening deci- sile sig- nal, 2-ethyl hex ⁇ Tail, phenyl distillate ether, cradle distillate ether, t-butyl distillate distillate ether, jib ROMO ENGLISH DELIVERY GROUP, BENGLISH GREEN CYCLE ETHER, PORIET Glycid
- the monofunctional epoxy compound represented by the following general formula (I) because the water absorption of the regenerated collagen fiber is reduced. It is preferable to use a compound.
- R is —, R 2 — 0— CH 2 — or R 2 — COO— CH
- 1 ⁇ represents a hydrocarbon group having 2 or more carbon atoms
- CH 2 C1 or R 2 represents a hydrocarbon group having 4 or more carbon atoms.
- the compound represented by the general formula (I) include butylene oxide, octene oxide, styrene oxide, methylstyrene oxide, and epichloro.
- Rohydrin butyl dalicidyl ether, octyl dalicidyl ether, nonyl dalicidyl ether, pendyl glycidyl ether, tridecyl glycidyl ether
- Sigil ether Penn evening desylglycietherether, 2 — ethylhexyldiethyletherether, phenyldiglycidyletherether, cresylglycidylether, t-Butylphenyl dalicydyl ether, benzylglycidyl ether, glycidyl benzoate, and the like.
- 1 ⁇ in the above general formula is a hydrocarbon group having 2 to 6 carbon atoms or CH 2 C 1, butylene oxide, octene oxide, styrene oxide, epylene
- R 2 is a hydrocarbon group having 4 to 6 carbon atoms, such as butyl daricidyl ether, phenyl daricidyl ether, and glycidyl benzoate.
- Monofunctional epoxy compounds such as phenols are highly reactive and can be treated in a shorter time, and are relatively easy to treat in water. They are used particularly favorably.
- the amount of the monofunctional epoxy compound to be used is determined by the amount of the amino compound capable of reacting with the monofunctional epoxy compound in the regenerated collagen fiber measured by the amino acid analysis method. 0.1 to 500 equivalents, preferably 0.5 to 100 equivalents, more preferably :! ⁇ 50 equivalents. When the amount of the monofunctional epoxy compound is less than 0.1 equivalent, the effect of insolubilizing the regenerated collagen fiber in water is not sufficient, and conversely, the amount of the monofunctional epoxy compound is small. 500 equivalents Above this, the insolubilizing effect is satisfactory, but it tends to be unfavorable in terms of industrial handling and the environment.
- the monofunctional epoxy compound is used as it is or after being dissolved in various solvents.
- the solvent include water; alcohols such as methyl alcohol, ethyl alcohol, and isoppropanol; and tetrahydrofuran.
- Ethers such as dioxane and dioxane; halogenated organic solvents such as dichloromethane, chloro-form, carbon tetrachloride; dimethylformamide (DMF) ), Dimethylsulfoxide (DMSO), etc., and a mixed solvent of these solvents may be used.
- an aqueous solution of an inorganic salt such as sodium sulfate, sodium chloride, ammonium sulfate, or the like may be used as necessary. No. Usually, the concentration of these inorganic salts is adjusted to 10 to 40% by weight.
- the pH of the aqueous solution may be, for example, a metal salt such as sodium borate or sodium acetate, hydrochloric acid, boric acid, acetic acid, sodium hydroxide, or the like. It may be adjusted by mixing the ingredients. This case, good or to have P H 6 or more, rather than to good or to be La Ru Oh at p H 8 or more.
- the processing temperature of the regenerated collagen fiber with the monofunctional epoxy compound is preferably 50 or less. If the treatment temperature exceeds 50, the regenerated collagen fiber is denatured, the strength of the obtained fiber is reduced, and it becomes difficult to produce a stable yarn.
- catalysts include amines and imidazoles. Specifically, as amines, triethylamine, tetramethylamine, triethylamine, ⁇ , ⁇ '-diamine Methyl biperazine, benzyl dimethyl amine, dimethyl amino methyl phenol, 2,4,6—tris (dimethyl amino Tertiary amines such as methyl) phenol; secondary amides such as pyrazine and molyrefolin; tetramethylammonium Quaternary ammonium salts such as dimethyl salts, tetraethylammonium salts, and benzyltriethylammonium salts are listed.
- Examples of imidazoles include 2-methyl imidazole, 2-ethyl imidazole, 2-isopropyl imidazole, and 1-sea imidazole. 2-ethyl methyl, 1-chloro-ethyl 2-cycloethyl-imidazole, 1-chloroethyl 2-isopropyl Dazol, 2-ethyl-4, methyl imidazol, and the like.
- Examples of the reaction aid include salicylic acid or metal salts of salicylic acid; thioic acid, ammonium thiosocyanate and the like. Examples include citrates; tetramethylsilium uranium disulfide; and choyuria.
- the recycled collagen fiber is optionally washed with water. Washing has the advantage that the inorganic salts contained during spinning can be removed.
- the regenerated collagen fiber is immersed in an aqueous solution of aluminum salt for treatment.
- stiffness is added to the regenerated collagen fiber when wet, the wet feel is improved, and the shape imparting such as a curl set is improved.
- the conventionally known aluminum As a method for improving the salt treatment a method described in JP-A-6-173161 may be adopted.
- a Le mini c unsalted that will be contained in the fibers of in terms of oxide
- a Le mini U beam (A1 2 0 3), 2 ⁇ 40 wt%, good Ri rather to good or 2
- the treatment is carried out so as to make up to 20% by weight, more preferably 5 to 20% by weight. If the content is less than 2% by weight, the wet feel becomes poor and the shape imparting such as a curl set becomes weak. If the amount is more than 40% by weight, the fiber after treatment becomes hard and impairs the feeling.
- aluminum salt used here, for example, aluminum sulfate, aluminum chloride, basic aluminum chloride.
- examples include sodium or basic aluminum sulphate.
- basic aluminum chloride and basic aluminum sulfate are represented by the following formulas (II) and (III).
- Aluminum salts can be used alone or as a mixture of two or more. Is the A Le mini U beam salt concentration of A Le mini U beam salt solution this, Oh at 0.3 to 5 wt% in terms of oxide A Le mini U beam (A1 2 0 3) Is preferred. If the content is less than 0.3% by weight, the content of aluminum in the regenerated collagen fiber is small, the wet feel is poor, and the shape of a curl set or the like is weakened. . If the amount exceeds 5% by weight, the fibers after treatment become hard and impair the feeling.
- the pH of an aluminum salt aqueous solution is determined using, for example, hydrochloric acid, sulfuric acid, acetic acid, sodium hydroxide, sodium carbonate, or the like. It is usually adjusted to 2.5 to 6.5, preferably to 2.5 to 5.5. If the pH is less than 2.5, the structure of the collagen tends to be destroyed and denatured, and if it exceeds 6.5, aluminum is used. It causes salt precipitation and makes it harder to penetrate the fiber.
- the pH can be adjusted, for example, by adding sodium hydroxide, sodium carbonate, etc., initially at 2.2-5.0. Adjust to infiltrate the regenerated collagen fiber with the aluminum salt solution, and then adjust to 3.5 to 6.5 to complete the process. And are preferred.
- the temperature of the aluminum salt aqueous solution is not particularly limited, but is preferably 50 or less. When the liquid temperature exceeds 50, the regenerated collagen fiber tends to be denatured.
- the time for infusing the regenerated collagen fiber into the aqueous aluminum salt solution is 10 minutes or more, preferably 1 to 25 hours. If the immersion time is less than 10 minutes, the reaction of the aluminum salt is difficult to proceed, and the improvement in the wet feel of the regenerated collagen fibers becomes insufficient.
- the upper limit of the immersion time is not particularly limited, but within 25 hours, the reaction of the aluminum salt sufficiently proceeds, and the wet feel becomes good.
- sodium chloride and sodium sulfate were used.
- Inorganic salts such as tritium and potassium chloride may be appropriately added to the above-mentioned aqueous solution of aluminum salt so as to have a concentration of 1 to 20% by weight. No.
- an organic salt such as sodium formate or sodium citrate is appropriately added to the above-mentioned salt.
- Al It may be added to the aqueous solution of the medium salt in a concentration of 0.1 to 5% by weight, preferably 0.5 to 2% by weight.
- the recycled collagen fibers treated with aluminum salt in this way are then washed, oiled and dried.
- Rinsing can be accomplished, for example, by rinsing with running water for 10 minutes to 4 hours.
- Oils used for oiling include, for example, amino-modified silicone, epoxy-modified silicone, and polyether-modified silicone. It is possible to use oils made of emulsions such as rubbers and nick-type polyether antistatic agents with pull ports.
- the drying temperature is preferably 100 or less, more preferably 75 or less, and the load for drying is 1 (0.01 to 0.25 weight for 116, preferably It is preferable to perform under a weight of 0.02 to 0.15 g.
- the washing is performed to prevent the oil from being precipitated by the salt, or to precipitate the salt from the regenerated collagen fiber during drying in the dryer, and to remove the salt.
- the regenerated collagen fiber may be cut, or the generated salt may be scattered in the dryer and adhere to the heat exchanger in the dryer, reducing the heat transfer coefficient. This is to prevent the accident.
- oiling when oiling is applied, it is effective in preventing fiber sticking during drying and improving the surface properties.
- the fiber treated with the monofunctional epoxy compound emits an odor when heated, such as in the drying step, and is especially dried as a hair material.
- the problem is that this odor becomes more intense when exposed to higher temperatures, such as in air and hair irons.
- the cause of this odor is that the monofunctional epoxy compound reacts with the sulfur atom in the methionine residue, and as a result, the methionine residue, which has become more unstable, is It is a sulfur-containing compound generated by thermal decomposition during the drying process and other heat treatments.
- This smell Qi is generated by regenerating collagen fibers by oxidizing methionine residues in collagen and, for example, by converting sulfoxidated methionine residues. Alternatively, it can be suppressed by using a regenerated collagen fiber converted into a sulfonated methionine residue for use in a reaction with a monofunctional epoxy compound.
- a monofunctional epoxy compound and a metal salt such as an aluminum salt serve as a catalyst for thermal decomposition and become odorous.
- these metal salts serve as a catalyst for thermal decomposition and become odorous.
- the occurrence of intensification may increase.
- the methionine residue is oxidized, for example, to a sulfoxylated methionine residue or a sulfonated methionine residue. It is particularly effective to use the regenerated collagen fiber for reaction with a monofunctional epoxy compound.
- oxidizing methionine residues in collagen there is a method of treating collagen with an oxidizing agent.
- the treatment with the oxidizing agent may be carried out at any stage before the treatment with the monofunctional epoxy compound.
- processing solids such as floor coverings or recycled collagen fibers after spinning, they are treated by immersing them in an oxidizing agent or a solution thereof. You can do it.
- treating a solubilized collagen aqueous solution add an oxidizing agent or a solution thereof to the collagen aqueous solution, and mix well. You can do it.
- the oxidizing agent examples include peracetic acid, perbenzoic acid, benzoyl peroxide, perphthalic acid, m-chloroperbenzoic acid, t-butyl hydroperoxide, and periodic acid.
- Nitrogen oxides such as peroxides such as hydrogen peroxide, sodium periodate, hydrogen peroxide, nitrogen dioxide, nitric acid, nitrous oxide, pyridin-N Thing, excess Metal oxides such as potassium manganate, chromic anhydride, sodium bichromate, and manganese dioxide; halogens such as chlorine, bromine, and iodine
- examples of such agents include genogen, N-bromosuccinimide, N-chlorosuccinimide, sodium hypochlorite, and other halogenating agents. It is. Among them, hydrogen peroxide is suitably used because by-products do not remain in the regenerated collagen fiber and handling is easy.
- the oxidizing agent may be used as it is or dissolved in various solvents.
- the solvent used is water; methyl alcohol, ethyl alcohol, isopropanol. Alcohols such as toluene; ethers such as tetrahedral flank and dioxane; dichloromethan, crohol holme, carbon tetrachloride, etc. Halogenated organic solvents; neutral organic solvents such as DMF and DMSO; and the like, but a mixed solvent of these may be used.
- an aqueous solution of an inorganic salt such as sodium sulfate, sodium chloride, ammonium sulfate or the like may be used as necessary. Usually, the concentration of these inorganic salts is adjusted to 10 to 40% by weight.
- the amount of the oxidizing agent used it is industrially most desirable that all the oxidizing agents used contribute to the reaction.
- the amount of oxidizing agent used depends on the number of methionine residues in the regenerated collagen fiber (for example, as a result of amino acid analysis, regenerated collars derived from cowskin, for example).
- the number of methionine residues in the gene fiber is 1.0 equivalent to 100 residues of collagen-forming amino acid (6 residues). It becomes.
- some oxidizing agents do not actually contribute to the reaction, it is necessary to use more than 1.0 equivalent.
- the oxidizing agent solution When immersing in an oxidizing agent solution, the oxidizing agent solution must be large enough to completely immerse the floor covering and regenerated collagen fibers.
- the amount of the oxidizing agent to be used is more than 1.0 equivalent, preferably more than 5.0 equivalent, and more preferably, based on methionine residue. Or, it is not less than 10.0 equivalents.
- the concentration of the oxidizing agent in the oxidizing agent solution is at least 0.01% by weight, preferably at least 0.1% by weight, more preferably at least 0.5% by weight, most preferably. At least 0.8% by weight.
- the concentration of the oxidizing agent is less than 0.01% by weight, the number of reaction sites is reduced, so that the reaction of the collagen with the methionine residue is difficult to proceed. If the amount is less than 1.0 equivalent, the effect of suppressing the odor of the regenerated collagen fiber is not sufficient.
- the processing temperature is usually desired to be below 35. Further, the treatment time is usually 5 minutes or more. When the recycled collagen fiber is treated, the effect of suppressing odor is exhibited in about 10 minutes. On the other hand, in the case of a floor covering in which the oxidizing agent is hardly penetrated into the inside, the reaction is sufficiently proceeded by holding the immersion in the oxidizing agent solution for about 1 mm.
- the amount of the oxidizing agent to be added is at least 1.0 equivalent, preferably at least 5.0 equivalent, and more preferably at least 5.0 equivalent. Or more than 10.0 equivalents.
- the concentration of the oxidizing agent in the collagen aqueous solution should be at least 0.01% by weight, preferably at least 0.05% by weight, more preferably at least 0.1% by weight, Most preferably it is at least 0.2% by weight.
- concentration of the oxidizing agent is less than 0.01% by weight, the number of reaction sites is reduced, so that the reaction of the collagen with the methionine residue is difficult to proceed, and the oxidizing agent concentration is less than 1.0.
- the effect of suppressing the odor of the regenerated collagen fiber is not sufficient.
- the above treatment is also desirably carried out at 35 or less. After adding the oxidizing agent, the solubilized collagen water is added. Mix the solution for at least 30 minutes using a kneader or the like to bring the oxidant into contact with the collagen.
- the recycled collagen fibers of the present invention are heat-set, for example, by a warm water treatment at 20 to 100 ° C and a dry heat treatment at 60 to 220 ° C. This makes it possible to provide the desired curl, and to firmly set and retain other shapes.
- the details of this shape-imparting mechanism are unknown, but the hot water treatment cuts the hydrogen bonds inside the regenerated collagen fiber and is desirable due to the subsequent dry heat treatment. It is thought that the hydrogen bond recombining with the shape of the metal can be recombined to give a stronger shape.
- treatment temperature conditions are extremely important for providing a strong shape.
- Warm water treatment is a heat treatment performed in the presence of moisture, and is a fiber immersed in water adjusted to a predetermined temperature or immersed in water once to fully contain water. You can put it in a plastic bag or the like, seal it, and then put it in an air bath adjusted to a predetermined temperature.
- the regenerated collagen fiber is fixed in a desired shape (spiral shape, etc.) in advance, and the temperature of the regenerated collagen fiber is determined in the presence of moisture. It is preferable to use a process that can be adjusted so as to be 20 to 100 and maintained. The temperature of the fiber is measured by inserting a thermocouple inside the fiber bundle.
- the treatment in the presence of the moisture may give the regenerated collagen fiber a desired shape if the temperature of the regenerated collagen fiber is too low. If it is difficult or too high, the recycled collagen fibers may be degraded.
- the treatment time of the hot water treatment it is necessary to appropriately adjust the treatment time of the hot water treatment depending on the atmosphere in which the recycled collagen fiber is treated, the treatment temperature, and the like. Usually, it should be processed for at least 5 minutes, preferably for at least 15 minutes.
- dry heat treatment means that heat treatment is performed by putting a fiber bundle into a hot air convection dryer or exposing it to hot air such as a dryer. You can use any of these methods without restriction. Specifically, it is preferable that after the hot water treatment, drying is performed under an atmosphere temperature condition of 60 to 220 with the shape fixed.
- the drying temperature is less than 60, it is difficult to give the regenerated collagen fiber a desired shape. Conversely, if the drying temperature exceeds 220, the regenerated collagen fiber will not be formed.
- the fibers may be altered or colored. Usually it is better to process with 60-220, preferably 90-: 160, more preferably 100-: 130 ⁇ , most preferably 110-120.
- the treatment time of the dry heat treatment needs to be appropriately adjusted depending on the drying temperature, the amount of fibers to be dried, and the like. Usually 5 to: L 20 minutes, preferably 10 to 60 minutes, more preferably 15 to 30 minutes.
- the regenerated collagen fiber may be a pipe or rod-like material.
- a method of wrapping the recycled collagen fiber between two or more fulcrums and a method of stretching the recycled collagen fiber between plate-like objects.
- the desired shape is fixed, moisture is sufficiently given to the regenerated collagen fiber, and drying is performed at a temperature of 60 or more. If possible, you can use other methods.
- the recycled collagen fiber of the present invention is used for hair, blanket fiber, surgical thread, gut, etc. because it is light-colored and has excellent water resistance. It can be suitably used as a fiber used for nonwoven fabric, paper, and the like.
- the regenerated collagen fiber of the present invention is not only light-colored and has a good tactile sensation when wet, but also can easily give a desired shape and furthermore The ability to firmly set and retain the shape makes it easy to use for hair ornaments such as wigs and hairpieces, for example. It can be suitably used for, for example, imparting or setting (setting) a fiber product made of woven or nonwoven fabric.
- the pump After extruding the undiluted solution with a stone, the pump is quantitatively pumped and filtered through a sintered filter having a pore size of lO jum, with a pore size of 0.3 Omm and a pore length.
- the obtained regenerated collagen fiber was mixed with 1.7% by weight of eclipse hydrin and 2,4,6-tris (dimethylmethylaminomethyl).
- the amount of added epichlorohydrin was 42.6 equivalents to the amount of the amino group in the collagen.
- a part of the produced fiber is made up of emulsion of amino-modified silicone and pluronic-type polyether-based antistatic agent. It was immersed in a bath filled with water to adhere the oil agent. Fix one end of the fiber bundle inside the hot air convection dryer (PV-221 manufactured by Tabay Espekku Co., Ltd.) and set the fiber to the other end. A 3.6 g weight was hung on the book and allowed to dry under tension for 2 hours, and then the measurement was performed.
- PV-221 manufactured by Tabay Espekku Co., Ltd.
- Example 2 The experiment was carried out in the same manner as in Example 1 except that the monofunctional epoxy compound was changed to phenyldaricidyl ether.
- Example 2 The experiment was carried out in the same manner as in Example 1 except that the basic aluminum chloride was changed to 5% by weight.
- Example 2 The experiment was carried out in the same manner as in Example 2 except that the basic aluminum chloride was changed to 5% by weight.
- the treatment with aluminum salt includes 5% by weight of basic aluminum chloride, 6% by weight of sodium chloride, and 1% of sodium formate.
- the experiment was carried out in the same manner as in Example 1 except that the solution was immersed in 16.6 kg at 4 for 12 hours.
- Recycled collagen fibers obtained in the same manner as in Example 1 were combined with epichlorohydrin 1.7% by weight, 2,4,6-tris (dimethyl ether). 25 ⁇ to 16.5 kg of an aqueous solution containing 0.09% by weight of phenol, 0.009% by weight of salicylic acid, and 13% by weight of sodium sulfate. For 24 hours. The amount of added epichlorohydrin was 42.1 equivalents based on the amount of the amino group in the collagen.
- the plate After washing with running water for 1 hour, the plate was immersed in 16.5 kg of an aqueous solution containing 6% by weight of basic aluminum chloride and 5% by weight of sodium chloride at 30: for 12 hours. Thereafter, the obtained fibers were washed with running water for 2 hours. Then, a part of the produced fiber is made up of emaminone, an amino-modified silicone, and a nick-type polyether-based antistatic agent with a pull opening. It was immersed in a bath filled with oil to adhere the oil. Fix one end of the fiber bundle inside the hot air convection dryer set at 50, and suspend a 3.6 g weight per fiber at the other end. After drying under tension, the measurements were taken.
- the treatment with aluminum salt contains 5% by weight of basic aluminum chloride, 6% by weight of sodium chloride and 1% of sodium formate.
- the experiment was carried out in the same manner as in Example 7, except that it was immersed in 16.5 kg of the aqueous solution at 4 ° C for 15 hours.
- Example 8 The experiment was performed in the same manner as in Example 8, except that the immersion time in the basic aluminum chloride aqueous solution (the same formulation as in Example 8) was changed to 10 minutes.
- Example 1 1 The treatment with aluminum salt was carried out using aluminum sulfate (aluminum sulfate 13-14, manufactured by Narai Litesk Co., Ltd., water (crystal)). 5% by weight, 1% by weight of trisodium citrate dihydrate (manufactured by Nakarai Tesk Co., Ltd.) and sodium hydroxide (Nacalai Tesque) 1. An aqueous solution containing 1% by weight was immersed in 16.5 kg of water at 30 for 15 hours, and the experiment was performed in the same manner as in Example 7.
- Example 11 The experiment was carried out in the same manner as in Example 11, except that the immersion time in the aqueous solution of aluminum sulfate (the same formulation as in Example 11) was changed to 10 minutes.
- the oxidation treatment is immersed in 1836 g of an aqueous solution containing 2.0% by weight of hydrogen peroxide (hydrogen peroxide becomes 100 equivalents to methionine residues) and left for 1 hour.
- the experiment was performed in the same manner as in Example 7 except that the experiment was performed.
- the regenerated collagen fiber obtained in 16.5 kg of an aqueous solution containing 1.0% by weight of hydrogen peroxide and 13% by weight of sodium sulfate was added at 25 ° C for 1 hour.
- the experiment was carried out in the same manner as in Example 6 except for the immersion between them.
- Temperature 20 ⁇ 2 The following operations were performed in an atmosphere with a relative humidity of 65 ⁇ 2%.
- the fibers After the fibers have been spread well, they are made into bundles of 22,000 dtex and 250 mm in length.
- a hair iron Perming Iron, manufactured by Yakko Kogyo Co., Ltd.
- a hair iron Perming Iron, manufactured by Yakko Kogyo Co., Ltd.
- Swiftly once to evaporate the water on the fiber surface by sliding, then sandwich the fiber bundle with iron, and from the root of the bundle to the end And slide for 5 seconds.
- the shrinkage rate is L for the length of the fiber bundle before ironing and Lo for the length of the fiber bundle after ironing (the swelling of the fiber bundle occurred during ironing. In this case, measure the length when this is extended), and it was obtained from the following equation (1).
- the rod was taken out from the hot-air convection dryer and cooled for about 15 minutes at room temperature, and then the fiber bundle was removed from the rod.
- the dried fiber bundle is used as a shampoo (Super Mild shampoo, full-flour hoody, manufactured by Shiseido Co., Ltd.) 0.2
- the jump was performed while performing the comming operation 20 times in the warm water adjusted to 40%. After gently rubbing and rinsing under running hot water of 40, and then performing the same dehydration operation as in (6) above, leave it in an undried, spiral state. With no load, the distance from the notch to the end of the curl (C s cm), and the state where the curl is extended by pulling and pulling (L s cm ) Were measured respectively. After that, they were put again in 50 hot air convection dryers and dried.
- 0.2 g of the fiber sample heat-treated at 100 was placed in a 20 ml vial, heated again at 60 at 10 minutes, and the gas phase was made by Shimadzu gas chromatograph. Raph mass spectrometer QP-5050 raises the temperature of the column from 40 to 200 at a heating rate of 10 minutes from 200 to 280 and from 20 to 280 at a heating rate of 20 minutes. However, the amount of ions detected was measured.
- Figures 1 and 2 show the results of the gas component analysis.
- FIG. 1 shows the results of analysis of the gas generated from the fiber obtained in Example 6, and in this measurement, four peaks were detected.
- peak 1 was methylmercaptane
- peak 2 was dimethyl sulfide
- peak 3 was methyl sulfide.
- peak 4 was made up of 3- (methylthio) propionaldehyde.
- FIG. 2 shows the analysis result of gas generated from the fiber obtained in Example 7, but no peak was detected in this measurement.
- the regenerated collagen fiber of the present invention is pale in color and has a good feel when wet. Furthermore, methionine ⁇ residues in collagen are treated with an oxidizing agent and then reacted with a monofunctional epoxy compound, thereby generating heat treatment. The generation of the odor peculiar to sulfur-containing compounds can be suppressed.
- the desired shape can be easily imparted, and the shape can be firmly set and held. It is an excellent material that can be suitably used for giving a curl set to such head ornament products as it is, or for giving a shape (set) to a textile product consisting of woven or non-woven fabric. .
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60036114T DE60036114T2 (de) | 1999-06-25 | 2000-06-23 | Regenerierte kollagenfaser mit verringertem geruch und verbesserten fixierungseigenschaften; herstellungs- und fixierungsverfahren |
JP2001506317A JP4559680B2 (ja) | 1999-06-25 | 2000-06-23 | 臭気が抑制され、セット性の改良された再生コラーゲン繊維およびその製造方法、ならびにセット方法 |
EP00940816A EP1211347B1 (en) | 1999-06-25 | 2000-06-23 | Regenerated collagen fiber reduced in odor and improved in suitability for setting, process for producing the same, and method of setting |
US10/018,905 US6749642B1 (en) | 1999-06-25 | 2000-06-23 | Regenerated collagen fiber reduced in odor and improved in suitability for setting, process for producing the same, and method of setting |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP11/179328 | 1999-06-25 | ||
JP17932899 | 1999-06-25 | ||
JP19185999 | 1999-07-06 | ||
JP11/191859 | 1999-07-06 |
Publications (1)
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WO2001000920A1 true WO2001000920A1 (fr) | 2001-01-04 |
Family
ID=26499225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/004126 WO2001000920A1 (fr) | 1999-06-25 | 2000-06-23 | Fibre de collagene regeneree, peu odorante et particulierement adaptee au durcissement, procede de production de ladite fibre, et procede de durcissement |
Country Status (7)
Country | Link |
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US (1) | US6749642B1 (ja) |
EP (1) | EP1211347B1 (ja) |
JP (1) | JP4559680B2 (ja) |
KR (1) | KR100509855B1 (ja) |
CN (1) | CN1213191C (ja) |
DE (1) | DE60036114T2 (ja) |
WO (1) | WO2001000920A1 (ja) |
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JP2003509129A (ja) * | 1999-09-15 | 2003-03-11 | バイオ−バスキュラー,インコーポレイティド | 再吸収性の移植材料 |
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WO2017159565A1 (ja) * | 2016-03-14 | 2017-09-21 | 株式会社カネカ | 再生コラーゲン繊維の製造方法 |
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DE102005057926A1 (de) | 2005-01-25 | 2006-07-27 | Kfv Karl Fliether Gmbh & Co. Kg | Schloss mit Schwenkauslöser |
WO2007094176A1 (ja) * | 2006-02-17 | 2007-08-23 | Kaneka Corporation | 人工毛髪用繊維、人工毛髪用繊維束、頭飾製品、及び人工毛髪用繊維の製造方法 |
WO2007142097A1 (ja) * | 2006-06-02 | 2007-12-13 | Kaneka Corporation | アルミニウム塩含有樹脂粉末、その製造方法、これを含む樹脂組成物、リン吸着剤、抗菌剤及び抗黴剤 |
CN103276497A (zh) * | 2013-05-24 | 2013-09-04 | 江苏华杰丝绸进出口有限公司 | 一种含有桑蚕丝、丝光棉和胶原蛋白纤维的复合丝织物 |
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- 2000-06-23 CN CNB008094519A patent/CN1213191C/zh not_active Expired - Lifetime
- 2000-06-23 EP EP00940816A patent/EP1211347B1/en not_active Expired - Lifetime
- 2000-06-23 US US10/018,905 patent/US6749642B1/en not_active Expired - Lifetime
- 2000-06-23 JP JP2001506317A patent/JP4559680B2/ja not_active Expired - Lifetime
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Cited By (20)
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JP2000199176A (ja) * | 1998-11-02 | 2000-07-18 | Kanegafuchi Chem Ind Co Ltd | 水不溶化再生コラ―ゲン繊維の製造方法 |
JP2003509129A (ja) * | 1999-09-15 | 2003-03-11 | バイオ−バスキュラー,インコーポレイティド | 再吸収性の移植材料 |
JP2012040415A (ja) * | 1999-09-15 | 2012-03-01 | Synovis Life Technologies Inc | 再吸収性の移植材料 |
JP2003522001A (ja) * | 2000-02-09 | 2003-07-22 | ザ・チルドレンズ・ホスピタル・オブ・フィラデルフィア | 移植可能な生体補綴組織の安定化 |
JP4841097B2 (ja) * | 2000-02-09 | 2011-12-21 | ザ・チルドレンズ・ホスピタル・オブ・フィラデルフィア | 移植可能な生体補綴組織の安定化 |
EP1359245A4 (en) * | 2000-12-22 | 2004-09-29 | Kaneka Corp | PROCESS FOR PRODUCING REGENERATED COLLAGEN FIBER AND ITS CURING PROCESS |
JPWO2002052099A1 (ja) * | 2000-12-22 | 2004-04-30 | 鐘淵化学工業株式会社 | 再生コラーゲン繊維の製造方法およびセット方法 |
US7186806B2 (en) | 2000-12-22 | 2007-03-06 | Kaneka Corporation | Process for producing regenerated collagen fiber and process for setting the same |
EP1359245A1 (en) * | 2000-12-22 | 2003-11-05 | Kaneka Corporation | Process for producing regenerated collagen fiber and proecss for setting the same |
WO2007032272A1 (ja) * | 2005-09-13 | 2007-03-22 | Kaneka Corporation | 毛髪用繊維およびそれからなる頭飾製品 |
JP2009030009A (ja) * | 2007-06-27 | 2009-02-12 | Kaneka Corp | コーティング剤と塗膜用フィラー及び塗装シート |
JP2009067847A (ja) * | 2007-09-11 | 2009-04-02 | Kaneka Corp | 再なめし剤、及び革なめし製品 |
WO2009035052A1 (ja) * | 2007-09-12 | 2009-03-19 | Kaneka Corporation | 抗菌・抗黴性有機繊維とその製造方法及び繊維製品 |
JPWO2009069751A1 (ja) * | 2007-11-30 | 2011-04-21 | 株式会社カネカ | 抗菌性人工毛髪及び人工毛髪用抗菌性コーティング剤 |
JP4533460B2 (ja) * | 2007-11-30 | 2010-09-01 | 株式会社カネカ | 抗菌性人工毛髪及び人工毛髪用抗菌性コーティング剤 |
WO2009069751A1 (ja) * | 2007-11-30 | 2009-06-04 | Kaneka Corporation | 抗菌性人工毛髪及び人工毛髪用抗菌性コーティング剤 |
US9109326B2 (en) | 2007-11-30 | 2015-08-18 | Kaneka Corporation | Antibacterial artificial hair and antibacterial coating agent for artificial hair |
WO2017159565A1 (ja) * | 2016-03-14 | 2017-09-21 | 株式会社カネカ | 再生コラーゲン繊維の製造方法 |
JPWO2017159565A1 (ja) * | 2016-03-14 | 2019-01-17 | 株式会社カネカ | 再生コラーゲン繊維の製造方法 |
WO2022034761A1 (ja) * | 2020-08-12 | 2022-02-17 | デンカ株式会社 | 人工毛髪用繊維及びその製造方法、並びに、頭髪装飾品 |
Also Published As
Publication number | Publication date |
---|---|
KR100509855B1 (ko) | 2005-08-23 |
US6749642B1 (en) | 2004-06-15 |
JP4559680B2 (ja) | 2010-10-13 |
EP1211347A1 (en) | 2002-06-05 |
CN1213191C (zh) | 2005-08-03 |
DE60036114D1 (de) | 2007-10-04 |
DE60036114T2 (de) | 2008-05-15 |
CN1358245A (zh) | 2002-07-10 |
EP1211347A4 (en) | 2005-08-03 |
KR20020033105A (ko) | 2002-05-04 |
EP1211347B1 (en) | 2007-08-22 |
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