NO122333B - - Google Patents
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- Publication number
- NO122333B NO122333B NO15668065A NO15668065A NO122333B NO 122333 B NO122333 B NO 122333B NO 15668065 A NO15668065 A NO 15668065A NO 15668065 A NO15668065 A NO 15668065A NO 122333 B NO122333 B NO 122333B
- Authority
- NO
- Norway
- Prior art keywords
- oxalic acid
- bleaching
- acid
- bath
- fibers
- Prior art date
Links
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 54
- 238000004061 bleaching Methods 0.000 claims description 19
- 235000006408 oxalic acid Nutrition 0.000 claims description 18
- 150000003839 salts Chemical class 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 3
- 239000004627 regenerated cellulose Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 239000012209 synthetic fiber Substances 0.000 claims description 3
- 239000002759 woven fabric Substances 0.000 claims description 3
- -1 or yarns Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000007844 bleaching agent Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 229920000297 Rayon Polymers 0.000 description 3
- 206010003549 asthenia Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKBMCNHOEMXPTM-UHFFFAOYSA-M potassium peroxymonosulfate Chemical compound [K+].OOS([O-])(=O)=O OKBMCNHOEMXPTM-UHFFFAOYSA-M 0.000 description 3
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 description 3
- 229940039790 sodium oxalate Drugs 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000001488 sodium phosphate Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920002955 Art silk Polymers 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO15668065A NO129016C (no) | 1965-07-16 | 1965-07-16 | Romoppvarmingsapparat innrettet for valgfri drift med fast eller flytende brensel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO15668065A NO129016C (no) | 1965-07-16 | 1965-07-16 | Romoppvarmingsapparat innrettet for valgfri drift med fast eller flytende brensel |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO122333B true NO122333B (ru) | 1971-06-14 |
| NO129016B NO129016B (ru) | 1974-02-11 |
| NO129016C NO129016C (no) | 1981-02-11 |
Family
ID=19909113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO15668065A NO129016C (no) | 1965-07-16 | 1965-07-16 | Romoppvarmingsapparat innrettet for valgfri drift med fast eller flytende brensel |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO129016C (ru) |
-
1965
- 1965-07-16 NO NO15668065A patent/NO129016C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO129016C (no) | 1981-02-11 |
| NO129016B (ru) | 1974-02-11 |
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