BE423880A - - Google Patents
Info
- Publication number
- BE423880A BE423880A BE423880DA BE423880A BE 423880 A BE423880 A BE 423880A BE 423880D A BE423880D A BE 423880DA BE 423880 A BE423880 A BE 423880A
- Authority
- BE
- Belgium
- Prior art keywords
- treatment
- aldehyde
- skins
- skin
- during
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 71
- 238000000034 method Methods 0.000 claims description 20
- 150000001299 aldehydes Chemical class 0.000 claims description 18
- 210000004209 hair Anatomy 0.000 claims description 17
- 239000008098 formaldehyde solution Substances 0.000 claims description 9
- 238000004043 dyeing Methods 0.000 claims description 8
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000010985 leather Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000009736 wetting Methods 0.000 claims description 2
- 241000283903 Ovis aries Species 0.000 claims 1
- 230000002939 deleterious effect Effects 0.000 claims 1
- 235000019256 formaldehyde Nutrition 0.000 description 20
- 238000010409 ironing Methods 0.000 description 8
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000009960 carding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 241000700110 Myocastor coypus Species 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE423880A true BE423880A (d) |
Family
ID=85240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE423880D BE423880A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE423880A (d) |
-
0
- BE BE423880D patent/BE423880A/fr unknown
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