BE519847A - - Google Patents

Info

Publication number

BE519847A

BE519847A BE519847DA BE519847A BE 519847 A BE519847 A BE 519847A BE 519847D A BE519847D A BE 519847DA BE 519847 A BE519847 A BE 519847A

Authority

BE

Belgium

Prior art keywords

grams

finishing

leathers

polyamide

process according

Prior art date

Links

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• 229920002647 polyamide Polymers 0.000 claims description 16
• 239000004952 Polyamide Substances 0.000 claims description 15
• PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 14
• 238000000034 method Methods 0.000 claims description 11
• 239000000203 mixture Substances 0.000 claims description 11
• 239000000243 solution Substances 0.000 claims description 10
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
• 239000007864 aqueous solution Substances 0.000 claims description 9
• LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 8
• 239000012948 isocyanate Substances 0.000 claims description 7
• 150000002513 isocyanates Chemical class 0.000 claims description 7
• DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 6
• ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
• 238000007730 finishing process Methods 0.000 claims description 6
• 239000000047 product Substances 0.000 claims description 6
• 239000007859 condensation product Substances 0.000 claims description 5
• 235000013311 vegetables Nutrition 0.000 claims description 5
• BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims description 2
• 239000000049 pigment Substances 0.000 claims description 2
• 239000004014 plasticizer Substances 0.000 claims description 2
• 239000010985 leather Substances 0.000 description 17
• 238000001035 drying Methods 0.000 description 5
• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
• 239000005018 casein Substances 0.000 description 4
• BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 4
• 235000021240 caseins Nutrition 0.000 description 4
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
• 229920006395 saturated elastomer Polymers 0.000 description 3
• 238000004040 coloring Methods 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 239000000975 dye Substances 0.000 description 2
• 229920002994 synthetic fiber Polymers 0.000 description 2
• 230000002378 acidificating effect Effects 0.000 description 1
• 239000003086 colorant Substances 0.000 description 1
• 238000013016 damping Methods 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 238000002845 discoloration Methods 0.000 description 1
• 238000004043 dyeing Methods 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 239000002904 solvent Substances 0.000 description 1
• 238000009736 wetting Methods 0.000 description 1

Cited By (1)