DE2145496A1 - Synthetische, Kollagensubstanzen ent haltende mikroporöse Produkte, Verfahren zu ihrer Herstellung und Verwendung als Verbund werk stoff - Google Patents
Synthetische, Kollagensubstanzen ent haltende mikroporöse Produkte, Verfahren zu ihrer Herstellung und Verwendung als Verbund werk stoffInfo
- Publication number
- DE2145496A1 DE2145496A1 DE19712145496 DE2145496A DE2145496A1 DE 2145496 A1 DE2145496 A1 DE 2145496A1 DE 19712145496 DE19712145496 DE 19712145496 DE 2145496 A DE2145496 A DE 2145496A DE 2145496 A1 DE2145496 A1 DE 2145496A1
- Authority
- DE
- Germany
- Prior art keywords
- collagen
- products
- acid
- molecular weight
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920001436 collagen Polymers 0.000 title claims description 79
- 102000008186 Collagen Human genes 0.000 title claims description 71
- 108010035532 Collagen Proteins 0.000 title claims description 71
- 238000000034 method Methods 0.000 title claims description 23
- 239000000126 substance Substances 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000002131 composite material Substances 0.000 title claims description 7
- 239000000047 product Substances 0.000 claims description 62
- 229920000642 polymer Polymers 0.000 claims description 32
- 239000000243 solution Substances 0.000 claims description 31
- 239000002253 acid Substances 0.000 claims description 15
- 239000010985 leather Substances 0.000 claims description 13
- 230000002378 acidificating effect Effects 0.000 claims description 11
- 239000004952 Polyamide Substances 0.000 claims description 10
- 229920002647 polyamide Polymers 0.000 claims description 10
- 238000011282 treatment Methods 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 238000006386 neutralization reaction Methods 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 108010010803 Gelatin Proteins 0.000 claims description 5
- 239000008273 gelatin Substances 0.000 claims description 5
- 229920000159 gelatin Polymers 0.000 claims description 5
- 235000019322 gelatine Nutrition 0.000 claims description 5
- 235000011852 gelatine desserts Nutrition 0.000 claims description 5
- 229920002284 Cellulose triacetate Polymers 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 claims description 4
- 239000011111 cardboard Substances 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 claims description 3
- 239000000123 paper Substances 0.000 claims description 3
- 230000036760 body temperature Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 150000007522 mineralic acids Chemical class 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 239000004758 synthetic textile Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 13
- 239000003929 acidic solution Substances 0.000 description 11
- 229920002292 Nylon 6 Polymers 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000000693 micelle Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 229920002302 Nylon 6,6 Polymers 0.000 description 4
- 238000004925 denaturation Methods 0.000 description 4
- 230000036425 denaturation Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000010345 tape casting Methods 0.000 description 2
- 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
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000007630 basic procedure Methods 0.000 description 1
- 239000008366 buffered solution Substances 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003413 degradative effect Effects 0.000 description 1
- 239000011928 denatured alcohol Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L89/00—Compositions of proteins; Compositions of derivatives thereof
- C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
- C08L89/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09H—PREPARATION OF GLUE OR GELATINE
- C09H5/00—Stabilisation of solutions of glue or gelatine
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09H—PREPARATION OF GLUE OR GELATINE
- C09H7/00—Preparation of water-insoluble gelatine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2389/00—Characterised by the use of proteins; Derivatives thereof
- C08J2389/04—Products derived from waste materials, e.g. horn, hoof or hair
- C08J2389/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dermatology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7033462A FR2105639A5 (enExample) | 1970-09-15 | 1970-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2145496A1 true DE2145496A1 (de) | 1972-03-16 |
Family
ID=9061338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712145496 Pending DE2145496A1 (de) | 1970-09-15 | 1971-09-11 | Synthetische, Kollagensubstanzen ent haltende mikroporöse Produkte, Verfahren zu ihrer Herstellung und Verwendung als Verbund werk stoff |
Country Status (13)
| Country | Link |
|---|---|
| AT (1) | AT312150B (enExample) |
| BE (1) | BE772586A (enExample) |
| BR (1) | BR7105996D0 (enExample) |
| CH (1) | CH558818A (enExample) |
| DE (1) | DE2145496A1 (enExample) |
| ES (1) | ES395038A1 (enExample) |
| FR (1) | FR2105639A5 (enExample) |
| GB (1) | GB1367490A (enExample) |
| IT (1) | IT942601B (enExample) |
| LU (1) | LU63899A1 (enExample) |
| NL (1) | NL7112712A (enExample) |
| OA (1) | OA03793A (enExample) |
| ZA (1) | ZA715968B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH628571A5 (en) * | 1976-02-20 | 1982-03-15 | Chemiaro Ets | Process for manufacturing artificial leather having a protein content |
| US4202919A (en) * | 1976-02-20 | 1980-05-13 | Establissement Chemiaro | Process for manufacturing protein-containing artificial leather |
| ES2842501T5 (es) | 2015-09-21 | 2023-04-13 | Modern Meadow Inc | Materiales compuestos de tejido reforzados con fibras |
| US10519285B2 (en) | 2016-02-15 | 2019-12-31 | Modern Meadow, Inc. | Method for biofabricating composite material |
| AU2018253595A1 (en) | 2017-11-13 | 2019-05-30 | Modern Meadow, Inc. | Biofabricated leather articles having zonal properties |
| TWI672412B (zh) * | 2018-02-14 | 2019-09-21 | 集盛實業股份有限公司 | 蛋白肽尼龍混摻組成物及其製造之方法 |
| CN113286864A (zh) * | 2019-01-17 | 2021-08-20 | 现代牧场股份有限公司 | 层状胶原材料及其制备方法 |
-
1970
- 1970-09-15 FR FR7033462A patent/FR2105639A5/fr not_active Expired
-
1971
- 1971-09-01 CH CH1286171A patent/CH558818A/fr not_active IP Right Cessation
- 1971-09-07 ZA ZA715968A patent/ZA715968B/xx unknown
- 1971-09-11 DE DE19712145496 patent/DE2145496A1/de active Pending
- 1971-09-13 ES ES395038A patent/ES395038A1/es not_active Expired
- 1971-09-13 LU LU63899D patent/LU63899A1/xx unknown
- 1971-09-13 BR BR5996/71A patent/BR7105996D0/pt unknown
- 1971-09-14 GB GB4279571A patent/GB1367490A/en not_active Expired
- 1971-09-14 OA OA54365A patent/OA03793A/xx unknown
- 1971-09-14 IT IT70042/71A patent/IT942601B/it active
- 1971-09-14 BE BE772586A patent/BE772586A/xx unknown
- 1971-09-15 AT AT798971A patent/AT312150B/de not_active IP Right Cessation
- 1971-09-15 NL NL7112712A patent/NL7112712A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH558818A (fr) | 1975-02-14 |
| BE772586A (fr) | 1972-01-17 |
| NL7112712A (enExample) | 1972-03-17 |
| AT312150B (de) | 1973-12-27 |
| IT942601B (it) | 1973-04-02 |
| GB1367490A (en) | 1974-09-18 |
| LU63899A1 (enExample) | 1972-02-24 |
| ZA715968B (en) | 1972-05-31 |
| ES395038A1 (es) | 1973-12-01 |
| OA03793A (fr) | 1971-12-24 |
| BR7105996D0 (pt) | 1973-05-31 |
| FR2105639A5 (enExample) | 1972-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |