DE236907C - - Google Patents
Info
- Publication number
- DE236907C DE236907C DENDAT236907D DE236907DA DE236907C DE 236907 C DE236907 C DE 236907C DE NDAT236907 D DENDAT236907 D DE NDAT236907D DE 236907D A DE236907D A DE 236907DA DE 236907 C DE236907 C DE 236907C
- Authority
- DE
- Germany
- Prior art keywords
- formic acid
- fibroin
- agar
- acid
- substances
- 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.)
- Active
Links
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 42
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 21
- 235000019253 formic acid Nutrition 0.000 claims description 21
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 11
- 108010022355 Fibroins Proteins 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 108090000623 proteins and genes Proteins 0.000 claims description 7
- 102000004169 proteins and genes Human genes 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 5
- 235000011187 glycerol Nutrition 0.000 claims description 5
- 229920001817 Agar Polymers 0.000 claims description 4
- 241000206672 Gelidium Species 0.000 claims description 4
- 235000010419 agar Nutrition 0.000 claims description 4
- 229920000159 gelatin Polymers 0.000 claims description 4
- 235000019322 gelatine Nutrition 0.000 claims description 4
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 claims description 3
- 241000416162 Astragalus gummifer Species 0.000 claims description 3
- 241000723346 Cinnamomum camphora Species 0.000 claims description 3
- 108010010803 Gelatin Proteins 0.000 claims description 3
- 229920001800 Shellac Polymers 0.000 claims description 3
- 229920001615 Tragacanth Polymers 0.000 claims description 3
- 229930008380 camphor Natural products 0.000 claims description 3
- 229960000846 camphor Drugs 0.000 claims description 3
- 239000008273 gelatin Substances 0.000 claims description 3
- 235000011852 gelatine desserts Nutrition 0.000 claims description 3
- 229960005150 glycerol Drugs 0.000 claims description 3
- 239000004208 shellac Substances 0.000 claims description 3
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 claims description 3
- 235000013874 shellac Nutrition 0.000 claims description 3
- 229940113147 shellac Drugs 0.000 claims description 3
- 239000000196 tragacanth Substances 0.000 claims description 3
- 235000010487 tragacanth Nutrition 0.000 claims description 3
- 229940116362 tragacanth Drugs 0.000 claims description 3
- 108010088751 Albumins Proteins 0.000 claims description 2
- 102000009027 Albumins Human genes 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 239000000243 solution Substances 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 210000000936 intestine Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 239000001828 Gelatine Substances 0.000 description 1
- 108010058846 Ovalbumin Proteins 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012460 protein solution Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C3/00—Treatment of animal material, e.g. chemical scouring of wool
- D01C3/02—De-gumming silk
-
- 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
Landscapes
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Animal Husbandry (AREA)
- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE230394T | 1907-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE236907C true DE236907C (enrdf_load_stackoverflow) |
Family
ID=5902811
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT236907D Active DE236907C (enrdf_load_stackoverflow) | 1907-12-21 | ||
| DE1907230394D Expired - Lifetime DE230394C (enrdf_load_stackoverflow) | 1907-12-21 | 1907-12-21 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1907230394D Expired - Lifetime DE230394C (enrdf_load_stackoverflow) | 1907-12-21 | 1907-12-21 |
Country Status (2)
| Country | Link |
|---|---|
| DE (2) | DE230394C (enrdf_load_stackoverflow) |
| FR (2) | FR396305A (enrdf_load_stackoverflow) |
-
0
- FR FR10154D patent/FR10154E/fr not_active Expired
- DE DENDAT236907D patent/DE236907C/de active Active
-
1907
- 1907-12-21 DE DE1907230394D patent/DE230394C/de not_active Expired - Lifetime
-
1908
- 1908-11-06 FR FR396305D patent/FR396305A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR10154E (fr) | 1909-05-12 |
| DE230394C (enrdf_load_stackoverflow) | |
| FR396305A (fr) | 1909-04-07 |
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