SU312873A1 - METHOD OF BROKENING THE SKIN - Google Patents
METHOD OF BROKENING THE SKINInfo
- Publication number
- SU312873A1 SU312873A1 SU1377812A SU1377812A SU312873A1 SU 312873 A1 SU312873 A1 SU 312873A1 SU 1377812 A SU1377812 A SU 1377812A SU 1377812 A SU1377812 A SU 1377812A SU 312873 A1 SU312873 A1 SU 312873A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- brokening
- skin
- chromium
- syntans
- salts
- Prior art date
Links
- 210000003491 Skin Anatomy 0.000 title 1
- 150000003754 zirconium Chemical class 0.000 description 3
- GEHJYWRUCIMESM-UHFFFAOYSA-L Sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 150000001844 chromium Chemical class 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N Hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
Description
Известны способы дублени кож, заключающиес в том, что пикелеванное голье обрабатывают сол ми хрома и циркони с последующей обработкой сиитанами.Methods are known for tanning leather, in which the pickled hide is treated with chromium and zirconium salts, followed by treatment with siitana.
С целью повышени качества кож по предлагаемому способу обработку сол ми хрома завершают в присутствии синтанов.In order to improve the quality of the leathers according to the proposed method, the treatment with chromium salts is completed in the presence of syntans.
Способ осуществл ют следующим образом.The method is carried out as follows.
Пикелеванное голье хромируют и в конце процесса добавл ют в тот же раствор синтаиы . Затем ведут дубление в отдельной ванне сол ми циркони при ж.к. 1,3-1,5, температуре 38-40° в течение 24-28 час.The pickled hide is chromium-plated and at the end of the process is added to the same sintay solution. Then tanning is carried out in a separate bath with zirconium salts when the oil is used. 1.3-1.5, temperature 38-40 ° for 24-28 hours.
Продубленный полуфабрикат промывают.Washed prefabricated washed.
нейтрализуют раствором кальционированной соды, сульфита натри и уротропина до рП-4 и додубливают синта-нами в течение 24- 28 час.neutralized with a solution of calcium soda, sodium sulfite, and urotropine to rP-4 and doubled with synthns for 24-28 hours.
Предмет изобретени Subject invention
Снособ дублени кож, заключающийс в том, что пикелеванное голье обрабатывают сол ми хрома и циркони с последующей додубкой синтанами, отличающийс тем, что, с целью повышени качества кож, обработку сол ми хрома завершают в присутствии синтанов .The method of tanning leathers, which consists in the fact that the pickled hide is treated with chromium and zirconium salts followed by addition of syntans, characterized in that, in order to improve the quality of leather, the treatment of chromium salts is completed in the presence of syntans.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU312873A1 true SU312873A1 (en) |
Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348201A (en) * | 1979-05-11 | 1982-09-07 | Seitetsu Kagaku Co., Ltd. | Tanning process and tanning compositions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348201A (en) * | 1979-05-11 | 1982-09-07 | Seitetsu Kagaku Co., Ltd. | Tanning process and tanning compositions |
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