DE2127756C2 - Verfahren zur Herstellung von Formgebilden - Google Patents
Verfahren zur Herstellung von FormgebildenInfo
- Publication number
- DE2127756C2 DE2127756C2 DE2127756A DE2127756A DE2127756C2 DE 2127756 C2 DE2127756 C2 DE 2127756C2 DE 2127756 A DE2127756 A DE 2127756A DE 2127756 A DE2127756 A DE 2127756A DE 2127756 C2 DE2127756 C2 DE 2127756C2
- Authority
- DE
- Germany
- Prior art keywords
- collagen
- salt
- water
- acid
- content
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 16
- 230000008569 process Effects 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000000465 moulding Methods 0.000 title description 12
- 108010035532 Collagen Proteins 0.000 claims description 76
- 102000008186 Collagen Human genes 0.000 claims description 76
- 229920001436 collagen Polymers 0.000 claims description 76
- 150000003839 salts Chemical class 0.000 claims description 49
- 239000002253 acid Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 34
- 239000000203 mixture Substances 0.000 description 20
- 235000011187 glycerol Nutrition 0.000 description 17
- 239000007788 liquid Substances 0.000 description 15
- 239000000499 gel Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 108010077465 Tropocollagen Proteins 0.000 description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 5
- 235000013580 sausages Nutrition 0.000 description 5
- 210000003491 skin Anatomy 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 206010042674 Swelling Diseases 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 244000309464 bull Species 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 235000015165 citric acid Nutrition 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 235000011007 phosphoric acid Nutrition 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 235000011054 acetic acid Nutrition 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- MLIREBYILWEBDM-UHFFFAOYSA-N cyanoacetic acid Chemical compound OC(=O)CC#N MLIREBYILWEBDM-UHFFFAOYSA-N 0.000 description 2
- 239000007857 degradation product Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 210000000936 intestine Anatomy 0.000 description 2
- 239000013081 microcrystal Substances 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 241000883510 Kolla Species 0.000 description 1
- 101100022451 Mus musculus Mbnl3 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000000539 amino acid group Chemical group 0.000 description 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 239000002729 catgut Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000036569 collagen breakdown Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- -1 dihydrogen sodium phosphates Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000001508 eye Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011346 highly viscous material Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical class [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000002166 wet spinning Methods 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
- D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H1/00—Macromolecular products derived from proteins
- C08H1/06—Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Materials For Medical Uses (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4394270A | 1970-06-05 | 1970-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2127756A1 DE2127756A1 (de) | 1971-12-16 |
| DE2127756C2 true DE2127756C2 (de) | 1982-11-11 |
Family
ID=21929708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2127756A Expired DE2127756C2 (de) | 1970-06-05 | 1971-06-04 | Verfahren zur Herstellung von Formgebilden |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5256B1 (Direct) |
| AT (1) | AT325759B (Direct) |
| BE (1) | BE767609A (Direct) |
| CA (1) | CA953054A (Direct) |
| CH (1) | CH539097A (Direct) |
| DE (1) | DE2127756C2 (Direct) |
| FR (1) | FR2094062B1 (Direct) |
| GB (1) | GB1356461A (Direct) |
| IT (1) | IT988020B (Direct) |
| LU (1) | LU63224A1 (Direct) |
| NL (1) | NL7107614A (Direct) |
| ZA (1) | ZA712941B (Direct) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4407829A (en) | 1980-05-23 | 1983-10-04 | Sjoelander Einar | Method of manufacturing collagen products |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1095574B (it) * | 1978-04-12 | 1985-08-10 | Snam Progetti | Procedimento per la preparazione di materiali biocompatibili di natura poliammidica e manufatti cosi'ottenuti |
| US4390519A (en) | 1978-05-19 | 1983-06-28 | Sawyer Philip Nicholas | Bandage with hemostatic agent and methods for preparing and employing the same |
| JPS6043361U (ja) * | 1983-08-31 | 1985-03-27 | 海野 嘉夫 | 卓球台 |
| EP0619077A1 (en) * | 1993-04-07 | 1994-10-12 | Stork Protecon-Langen B.V. | Method and device for covering a food product |
| US20100285102A1 (en) | 2008-01-16 | 2010-11-11 | Samuel Angel | Colloidal collagen burn wound dressing produced from jellyfish |
-
1971
- 1971-04-23 CA CA111,255A patent/CA953054A/en not_active Expired
- 1971-04-28 GB GB1192571*[A patent/GB1356461A/en not_active Expired
- 1971-05-06 ZA ZA712941A patent/ZA712941B/xx unknown
- 1971-05-21 FR FR717118478A patent/FR2094062B1/fr not_active Expired
- 1971-05-25 AT AT449871A patent/AT325759B/de not_active IP Right Cessation
- 1971-05-25 LU LU63224D patent/LU63224A1/xx unknown
- 1971-05-25 BE BE767609A patent/BE767609A/xx unknown
- 1971-06-03 NL NL7107614A patent/NL7107614A/xx unknown
- 1971-06-04 IT IT50804/71A patent/IT988020B/it active
- 1971-06-04 CH CH814471A patent/CH539097A/fr not_active IP Right Cessation
- 1971-06-04 DE DE2127756A patent/DE2127756C2/de not_active Expired
- 1971-06-05 JP JP46039756A patent/JPS5256B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4407829A (en) | 1980-05-23 | 1983-10-04 | Sjoelander Einar | Method of manufacturing collagen products |
Also Published As
| Publication number | Publication date |
|---|---|
| AT325759B (de) | 1975-11-10 |
| BE767609A (fr) | 1971-10-18 |
| DE2127756A1 (de) | 1971-12-16 |
| JPS5256B1 (Direct) | 1977-01-05 |
| CH539097A (fr) | 1973-07-15 |
| ATA449871A (de) | 1975-01-15 |
| LU63224A1 (Direct) | 1971-09-01 |
| IT988020B (it) | 1975-04-10 |
| NL7107614A (Direct) | 1971-12-07 |
| ZA712941B (en) | 1972-01-26 |
| FR2094062A1 (Direct) | 1972-02-04 |
| FR2094062B1 (Direct) | 1973-06-08 |
| GB1356461A (en) | 1974-06-12 |
| CA953054A (en) | 1974-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |