BE419970A - - Google Patents
Info
- Publication number
- BE419970A BE419970A BE419970DA BE419970A BE 419970 A BE419970 A BE 419970A BE 419970D A BE419970D A BE 419970DA BE 419970 A BE419970 A BE 419970A
- Authority
- BE
- Belgium
- Prior art keywords
- precipitation
- mixed
- animal
- tanning
- alkaline
- Prior art date
Links
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000001556 precipitation Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 230000002378 acidificating Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 235000018102 proteins Nutrition 0.000 claims description 7
- 108090000623 proteins and genes Proteins 0.000 claims description 7
- 102000004169 proteins and genes Human genes 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical class CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 239000012237 artificial material Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 150000001299 aldehydes Chemical class 0.000 claims description 2
- 239000005018 casein Substances 0.000 claims description 2
- 235000021240 caseins Nutrition 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims description 2
- 229920002955 Art silk Polymers 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 238000004061 bleaching Methods 0.000 claims 1
- 230000005591 charge neutralization Effects 0.000 claims 1
- 238000004043 dyeing Methods 0.000 claims 1
- 238000011068 load Methods 0.000 claims 1
- 230000001264 neutralization Effects 0.000 claims 1
- 238000006386 neutralization reaction Methods 0.000 claims 1
- 150000003871 sulfonates Chemical class 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 238000005345 coagulation Methods 0.000 description 7
- 230000015271 coagulation Effects 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 210000003491 Skin Anatomy 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N Ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 235000019749 Dry matter Nutrition 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229920000699 Galalith Polymers 0.000 description 1
- 108090000284 Pepsin A Proteins 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000001112 coagulant Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229940111202 pepsin Drugs 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000001376 precipitating Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE419970A true BE419970A (es) |
Family
ID=82145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE419970D BE419970A (es) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE419970A (es) |
-
0
- BE BE419970D patent/BE419970A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0253715B1 (fr) | Procédé de traitement du collagène en vue, notamment , d'en faciliter la réticulation et collagène obtenu par application dudit procédé | |
FR2470148A1 (fr) | Procede de preparation de fibres solubles de collagene | |
US2114220A (en) | Manufacture of artificial sausage skins or casings | |
US3303038A (en) | Process of forming collagen articles and dispersions | |
JP7075473B1 (ja) | キチン溶解溶媒及びキチン溶出方法 | |
BE419970A (es) | ||
FR2678625A1 (fr) | Procede de production d'acetate de cellulose. | |
RU2746215C1 (ru) | Способ получения высокомолекулярного коллагена | |
FR2758332A1 (fr) | Procede pour obtenir un extrait de son desamylace, un raffinat et un materiau obtenu a partir de ce procede | |
FR2670800A1 (fr) | Procede de traitement de peaux ou cuirs, agents de tannage et procede de fabrication. | |
BE505164A (es) | ||
FR2758344A1 (fr) | Procede pour fractionner des pailles de cereales, notamment de ble et d'orge | |
RU2157409C1 (ru) | Способ обработки голья | |
EP4229134A1 (fr) | Matiere biosourcee et son procede de preparation | |
Nahrowi et al. | Thermal and morphology characteristics of Chitosan isolated from banana shrimp shell (Penaeus merguensis de Man) | |
BE447715A (es) | ||
US1321479A (en) | Sabaxichi satow | |
CH125217A (fr) | Procédé de préparation d'un produit cellulosique stable. | |
WO2023118736A1 (fr) | Procede de tannage et composition de tannage permettant de le mettre en oeuvre | |
RU2174151C1 (ru) | Способ золения-обезволашивания кожевенного сырья | |
BE455439A (es) | ||
BE448249A (es) | ||
RU2061051C1 (ru) | Способ получения пористого коллагенового материала | |
TR2021002297A2 (tr) | Deri̇ üreti̇m tesi̇sleri̇nde kolajen bi̇yoretenaj maddesi̇ üreti̇m yöntemi̇ | |
CH145986A (fr) | Procédé de préparation d'un ester acéto-butyrique de la cellulose. |