SU59965A1 - The method of obtaining artificial tanning - Google Patents
The method of obtaining artificial tanningInfo
- Publication number
- SU59965A1 SU59965A1 SU2989A SU2989A SU59965A1 SU 59965 A1 SU59965 A1 SU 59965A1 SU 2989 A SU2989 A SU 2989A SU 2989 A SU2989 A SU 2989A SU 59965 A1 SU59965 A1 SU 59965A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- phenol
- urea
- methylene
- resin
- artificial tanning
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- DSKJXGYAJJHDOE-UHFFFAOYSA-N methylideneurea Chemical compound NC(=O)N=C DSKJXGYAJJHDOE-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 150000001299 aldehydes Chemical class 0.000 claims 1
- 150000004683 dihydrates Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims 1
- 230000003472 neutralizing effect Effects 0.000 claims 1
- 235000013824 polyphenols Nutrition 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 235000018553 tannin Nutrition 0.000 claims 1
- 229920001864 tannin Polymers 0.000 claims 1
- 239000001648 tannin Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000002253 acid Substances 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241001322252 Monopis Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 238000002169 hydrotherapy Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Phenolic Resins Or Amino Resins (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
В патентной литературе описаны различные опос о.бы псхлу1чени искусственных дубителей на базе фе ола, фор1маль|деГИ1да и мочевины. В этих способах примен етс мочевина и фо.рма ин. Кроме тогО, (В тех случа х , когда коиденсаци производитс до сульфи.ро1вайИЯ, реакци ведетс в прйсутот1вйи; разбавленной минерайьно-й кислоты. Рез ульТатом. такой конденсации зл ютй смю-ла и Вода, причем последн должна быть тщатель1но удалена из смолы во избежащие {разбавлени ; серимой кислоты лри: по1слвд1ующем. сульфировании .The patent literature describes various forms of biofucking artificial tanning agents based on fe ol, formal oil | deGIda and urea. These methods use urea and form. In addition, (in those cases when co-condensation is performed before sulfonic rust, the reaction is carried out at the right time; dilute mineral acid. Result with this condensation of the evil pulp and Water, the latter should be thoroughly removed from the resin in escaping {dilution; with a series of acid: by continuous sulphurization.
По предлагаемому способу фенол конденсируют с метилеи-мочевВНой в при сутствии1 концеитрщрованной серной кислоты или моногидрата, вз тых -в ко-личе стеаж, исключающих возмож.но1сть сульфироЬайи фенола.According to the proposed method, phenol is condensed with methylated urea in the presence of 1 stranded sulfuric acid or monohydrate, taken in addition to steage, which exclude the possibility of sulfonic phenol.
Преи1мущества при-м.ененил метилен-мочевины заключаетс в том, что IB про.йзв0(д о11ве синтанов «е расходуетс формалин И1 -Hai тонну таннйдов расходуетс меньше фенола. Кроме того, поскольку смола иолучаетс без вь делени во1ды, комденсацию и по-след ующее сульфирование можно производить в одном аппарате и таким- образом аппаратурное оформление способа упрощаетс .The advantages of prienyl methylene-urea are that IB proizvol0 (for synthans, e. Formalin is consumed I1 -Hai a ton of tannides is consumed less than phenol. In addition, since tar and is obtained without dividing water, condensation and The next sulfonation can be carried out in one apparatus and thus the instrumentation of the process is simplified.
В результате коиденсации с метйлен-мочеввной в указанных услови- х получаетс светла прозрачна смола (отделение от воды не происхо1дит), котора пойле охлаж )деии сульфируетСЯ монопи(дратом1 серной кислоты. Продукт сульфирова1ни1Я «ейтрали;зуетс ейким натром, С01ДОЙ или aiMSMiHaKOM до щело.ч1нОй ;реа1кции и подкисл етс затем слабой оргаиичеокой кислотой.As a result of co-condensation with methylen-urinary under these conditions, a light transparent resin is obtained (separation from water does not occur), which has cooled, and the monopi (sulfuric acid dopant 1 is sulfated; the product is sulfated by sodium, C01 DYE or aiMMIHY). hp; reactions; and then acidified with a weak organic acid.
При дублении сивтаном получаетс кожа хор-ошего- наполнени , м гка , светла с те-миературой сваривани 76-79°, полностью выдерживающа гидротерадическ.ую УСТОЙЧИВОСТЬ (потер прочности 7-8%).When tanning with Sivtan, the skin of good-filling is obtained, soft, light with a welding temperature of 76-79 °, fully capable of withstanding hydrotherapy STABILITY (loss of strength of 7-8%).
Хорошие результаты подучаютс и в том случае, нейт1ра лизаци щелочью происходит не полностью и подкисление органич/еской киЮлотой «е произ-вощитс .Good results are also obtained in the event that alkalization is not completely neutralized and acidification with organic kUlotto occurs.
При1м:е1р 1. 100 в. ч. фенола смешиваютс с небольшим колйчеCTiBOM моиогйдрата (надостаточеым дл сульфировани фенола) и 30- 50% метилен-эдочевины. После короткого .на1греваии лолучаето светла смола, котора , после охлаждени сульфируетс монолйдрата при До полу енй 1В0(дарастворимого продукта. Сульфомасса разбайл ет с «небольшим количеотвЬм воды и полностью нейтрали1зуетс едким натром, со1дой ИЛИ aiMMwateo-M. Полученный дубитель подкисл ют слабой о ргайической кислотой до Рн 3,5-4 и примен ют в дублении. Пример 2. То же, что и в примере 1, но Нейтрализаци едким натрам , .судой или aiMiMHaJKOM йр01изводитс :не полностью и подкисление органичеокой кислотой «е П;ронсходвт .At 1m: e1p 1. 100 in. Part of the phenol is mixed with a small amount of mybhydrate (sufficient for sulfonating phenol) and 30-50% of methylene erea. After a short heating, a light resin is obtained, which, after cooling, sulphates the monolydrate at a CI semi-1B0 (soluble product. Sulfomass dissolves with a small amount of water and completely neutralizes with caustic soda, after OR aiMMoCo-zo water and completely with the CI – I – I –I – CI system and I –– I – I –– I ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––) acid to pH 3.5-4 and used in tanning. Example 2. Same as in example 1, but Neutralization with caustic soda, ship or aiMiMHaJKOM orp01 is produced: incompletely and acidification with organic acid "e P;
При Mi ер 3. То же, что в прИмеpaix 1 и 2, но сульфоиродукт перед нейт рализацией оно1ва конденсируетс с аль1деги1даМИ или метиленмочевиной в количестве 5-10% отWith Mi ep 3. Same as in Napaix 1 and 2, but the sulfonic product is condensed before neutralization with Aldehyde Indium or Methylene Urea in an amount of 5-10% of
веса смолы и в дальнейшем: обрабатываетс , как в примерах 1 или 2.resin weights and hereinafter: processed as in examples 1 or 2.
Предмет изобретени .The subject matter of the invention.
Claims (2)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2989A SU59965A1 (en) | 1939-11-19 | 1939-11-19 | The method of obtaining artificial tanning |
| SU2989K SU65637A1 (en) | 1939-11-19 | 1939-11-19 | The method of obtaining artificial tanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2989A SU59965A1 (en) | 1939-11-19 | 1939-11-19 | The method of obtaining artificial tanning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SU4201A1 SU4201A1 (en) | 1927-12-31 |
| SU59965A1 true SU59965A1 (en) | 1940-11-30 |
Family
ID=48241942
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2989A SU59965A1 (en) | 1939-11-19 | 1939-11-19 | The method of obtaining artificial tanning |
| SU2989K SU65637A1 (en) | 1939-11-19 | 1939-11-19 | The method of obtaining artificial tanning |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2989K SU65637A1 (en) | 1939-11-19 | 1939-11-19 | The method of obtaining artificial tanning |
Country Status (1)
| Country | Link |
|---|---|
| SU (2) | SU59965A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2167074C2 (en) * | 1998-11-11 | 2001-05-20 | Самарский институт инженеров железнодорожного транспорта | Railway track brake |
-
1939
- 1939-11-19 SU SU2989A patent/SU59965A1/en active
- 1939-11-19 SU SU2989K patent/SU65637A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2167074C2 (en) * | 1998-11-11 | 2001-05-20 | Самарский институт инженеров железнодорожного транспорта | Railway track brake |
Also Published As
| Publication number | Publication date |
|---|---|
| SU65637A1 (en) | 1945-11-30 |
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