SU10414A1 - The way of tanning - Google Patents
The way of tanningInfo
- Publication number
- SU10414A1 SU10414A1 SU10792K SU10792K SU10414A1 SU 10414 A1 SU10414 A1 SU 10414A1 SU 10792 K SU10792 K SU 10792K SU 10792 K SU10792 K SU 10792K SU 10414 A1 SU10414 A1 SU 10414A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tanning
- anthracene
- parts
- way
- skin
- Prior art date
Links
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 16
- 239000002253 acid Substances 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000003460 sulfonic acids Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electrically Operated Instructional Devices (AREA)
- Push-Button Switches (AREA)
- Decoration By Transfer Pictures (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
Известен способ дублени голь , состо щий в обработке последнего водным раствором кристаллических органических соединений, содержащих сульфо или карбоксильные группы или обе групы вместе.There is a known method for tanning a mole, consisting in treating the latter with an aqueous solution of crystalline organic compounds containing sulfo or carboxyl groups or both groups together.
Предлагаемый способ дублени голь заключаетс в применении в качестве дубильных веществ растворов сульфокисАоты антрацена и его производных или сульфокислот сырого антрацена. Вышеуказанные дубители могут быть примен емы или в отдельности или в смеси с другими дуб щими, или недуб щими веществами .The proposed method of tanning an ash consists in using as a tanning substance solutions of sulfoxides of anthracene and its derivatives or sulphonic acids of crude anthracene. The aforementioned tanning agents can be used either individually or in a mixture with other tanning or non-nesting substances.
Пример 1. 50частей смеси натриевых солей антрацен-1-5-дисульфокислоты и антрацен -1 - 8 - дисульфокислоты , полученных путем сульфировани примерно 80% антрацена и, если нужно, очищенных над кальциевой солью, раствор ют в 1000 част х холодной воды, подкисл ют 50 част ми 10°/о-ной серной кислоты. Затем голье, освобожденное бисульфитом от извести, погружают в этот раствор и оставл ют в нем до продубливани . После этого кожа промываетс обычным путем и жиритс . Полученна кожа имеет коричневый цвет с светло коричневым разрезом, с плотным волокном и хорошей прочностью на разрыв. При получении сульфокислот можно также исходить из сырого антрацена. .Example 1. 50 parts of a mixture of sodium salts of anthracene-1-5 disulfonic acid and anthracene -1 - 8 - disulfonic acid obtained by sulphurization of about 80% anthracene and, if necessary, purified over calcium salt, dissolved in 1000 parts of cold water, acidified 50 parts of 10% sulfuric acid are used. Then, the bisulphite-liberated peg is immersed in this solution and left in it until bleed-through. Thereafter, the skin is washed in the usual way and the fats. The resulting skin is brown with a light brown cut, with dense fiber and good tensile strength. Upon receipt of sulfonic acids, it is also possible to proceed from crude anthracene. .
Пример 2. Раствор ют 40 частей дихлорантрацендисульфокислоты в 1000 част х гор чей воды, подкисл ют 100 част ми 10 X-ной серной кислоты, дают остыть. Затем голье, освобожденное бисульфитом от извести , погружают в этот раствор и оставл ют в нем до продубливани . После этого кожа промываетс обычным способом и жиритс . Полученна кожа мутно-желтого цвета с светлым красновато-желтым разрезом и плотным волокном.Example 2: Dissolve 40 parts of dichloro transhraceneddisulfonic acid in 1000 parts of hot water, acidify with 100 parts of 10% sulfuric acid and allow to cool. Then, the bisulphite-liberated peg is immersed in this solution and left in it until bleed-through. Thereafter, the skin is washed in the usual manner and zhirits. The resulting skin is dull yellow with a bright reddish yellow slit and dense fiber.
Аналогично поступают при применении других сульфокислот антрацена и его дериватов, напримерSimilarly, when other sulfonic acids of anthracene and its derivatives are used, for example,
1 - 4 - днхАОрантрацендисульфокислоты и т, д.1 - 4 - dnaAratratsenedisulfonic and t, d.
Предмет патента.The subject of the patent.
Способ дублени голь , отличаюхцийс тем, что дл дублени голь The method of tanning a mole, distinguished by the fact that for a tanning mole
примен ют сульфокислоты антрацена и его производных, а также сульфокислоты сырого антрацена, вз тых в раствор в отдельности или в смеси с другими дуб щими или недуб щими веществами.sulphonic acids of anthracene and its derivatives, as well as sulphonic acids of crude anthracene, taken into solution individually or mixed with other tanning or non-auxiliary substances are used.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU10792A SU10413A1 (en) | 1926-09-06 | 1926-09-06 | The way of tanning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU10414A1 true SU10414A1 (en) | 1929-07-31 |
Family
ID=48332283
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU10792A SU10413A1 (en) | 1926-09-06 | 1926-09-06 | The way of tanning |
| SU10792K SU10414A1 (en) | 1926-09-06 | 1926-09-06 | The way of tanning |
| SU10792L SU10415A1 (en) | 1926-09-06 | 1926-09-06 | The way of tanning |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU10792A SU10413A1 (en) | 1926-09-06 | 1926-09-06 | The way of tanning |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU10792L SU10415A1 (en) | 1926-09-06 | 1926-09-06 | The way of tanning |
Country Status (1)
| Country | Link |
|---|---|
| SU (3) | SU10413A1 (en) |
-
1926
- 1926-09-06 SU SU10792A patent/SU10413A1/en active
- 1926-09-06 SU SU10792K patent/SU10414A1/en active
- 1926-09-06 SU SU10792L patent/SU10415A1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| SU10415A1 (en) | 1929-12-31 |
| SU10413A1 (en) | 1929-07-31 |
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