CN101435003A - White leather tanning agent and production method thereof - Google Patents
White leather tanning agent and production method thereof Download PDFInfo
- Publication number
- CN101435003A CN101435003A CNA2008102438509A CN200810243850A CN101435003A CN 101435003 A CN101435003 A CN 101435003A CN A2008102438509 A CNA2008102438509 A CN A2008102438509A CN 200810243850 A CN200810243850 A CN 200810243850A CN 101435003 A CN101435003 A CN 101435003A
- Authority
- CN
- China
- Prior art keywords
- tanning agent
- parts
- leather tanning
- yellowing
- white leather
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000010985 leather Substances 0.000 title claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- 238000004383 yellowing Methods 0.000 claims abstract description 13
- 238000004821 distillation Methods 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 238000010992 reflux Methods 0.000 claims abstract description 11
- 238000005292 vacuum distillation Methods 0.000 claims abstract description 11
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 238000010792 warming Methods 0.000 claims description 10
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 5
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 claims description 5
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 claims description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004327 boric acid Substances 0.000 claims description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
- 150000001299 aldehydes Chemical class 0.000 claims description 3
- WUUHFRRPHJEEKV-UHFFFAOYSA-N tripotassium borate Chemical compound [K+].[K+].[K+].[O-]B([O-])[O-] WUUHFRRPHJEEKV-UHFFFAOYSA-N 0.000 claims description 3
- 229960004418 trolamine Drugs 0.000 claims description 3
- 229910021538 borax Inorganic materials 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 claims description 2
- 239000004328 sodium tetraborate Substances 0.000 claims description 2
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- WYNCHZVNFNFDNH-UHFFFAOYSA-N Oxazolidine Chemical compound C1COCN1 WYNCHZVNFNFDNH-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract description 2
- 150000001342 alkaline earth metals Chemical class 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- -1 aliphatic aldehydes Chemical class 0.000 abstract 2
- 150000001408 amides Chemical class 0.000 abstract 2
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 230000006837 decompression Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000004321 preservation Methods 0.000 description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005576 amination reaction Methods 0.000 description 2
- 235000012721 chromium Nutrition 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 206010023126 Jaundice Diseases 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102438509A CN101435003B (en) | 2008-12-09 | 2008-12-09 | White leather tanning agent and production method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102438509A CN101435003B (en) | 2008-12-09 | 2008-12-09 | White leather tanning agent and production method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101435003A true CN101435003A (en) | 2009-05-20 |
CN101435003B CN101435003B (en) | 2012-06-06 |
Family
ID=40709639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102438509A Active CN101435003B (en) | 2008-12-09 | 2008-12-09 | White leather tanning agent and production method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101435003B (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106995861A (en) * | 2017-06-15 | 2017-08-01 | 泉州鑫彩贸易有限公司 | Tanning agent and its grey squirrel process for tanning for grey squirrel |
CN107022655A (en) * | 2017-06-15 | 2017-08-08 | 泉州鑫彩贸易有限公司 | Tanning agent and its dogskin process for tanning for dogskin |
CN107034324A (en) * | 2017-06-15 | 2017-08-11 | 泉州鑫彩贸易有限公司 | Tanning agent and its sheepskin process for tanning for sheepskin |
CN107058648A (en) * | 2017-06-15 | 2017-08-18 | 泉州鑫彩贸易有限公司 | Tanning agent and its fox skin process for tanning for fox skin |
CN107090527A (en) * | 2017-06-15 | 2017-08-25 | 泉州鑫彩贸易有限公司 | Tanning agent and its crocodile skin process for tanning for crocodile skin |
CN107099624A (en) * | 2017-06-15 | 2017-08-29 | 泉州鑫彩贸易有限公司 | Tanning agent and its pigskin process for tanning for pigskin |
CN107099625A (en) * | 2017-06-15 | 2017-08-29 | 泉州鑫彩贸易有限公司 | Tanning agent and its horse skin process for tanning for horse skin |
CN107190108A (en) * | 2017-06-15 | 2017-09-22 | 泉州鑫彩贸易有限公司 | Tanning agent and its lynx process for tanning for lynx |
CN107419040A (en) * | 2017-06-15 | 2017-12-01 | 泉州鑫彩贸易有限公司 | Tanning agent and its ox-hide process for tanning for ox-hide |
CN107419039A (en) * | 2017-06-15 | 2017-12-01 | 泉州鑫彩贸易有限公司 | Tanning agent and its donkey hide process for tanning for donkey hide |
IT201700007426A1 (en) * | 2017-01-24 | 2018-07-24 | Re Al Color S R L | TANNING AGENTS AND TANNING PROCESS |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1219077C (en) * | 2002-06-21 | 2005-09-14 | 四川大学 | Chrome free or less chrome main tanning agent for leather and preparation process thereof |
-
2008
- 2008-12-09 CN CN2008102438509A patent/CN101435003B/en active Active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201700007426A1 (en) * | 2017-01-24 | 2018-07-24 | Re Al Color S R L | TANNING AGENTS AND TANNING PROCESS |
EP3351646A1 (en) * | 2017-01-24 | 2018-07-25 | Re. Al. Color S.r.l. | Chromium-free tanning agents and tanning process |
CN106995861A (en) * | 2017-06-15 | 2017-08-01 | 泉州鑫彩贸易有限公司 | Tanning agent and its grey squirrel process for tanning for grey squirrel |
CN107022655A (en) * | 2017-06-15 | 2017-08-08 | 泉州鑫彩贸易有限公司 | Tanning agent and its dogskin process for tanning for dogskin |
CN107034324A (en) * | 2017-06-15 | 2017-08-11 | 泉州鑫彩贸易有限公司 | Tanning agent and its sheepskin process for tanning for sheepskin |
CN107058648A (en) * | 2017-06-15 | 2017-08-18 | 泉州鑫彩贸易有限公司 | Tanning agent and its fox skin process for tanning for fox skin |
CN107090527A (en) * | 2017-06-15 | 2017-08-25 | 泉州鑫彩贸易有限公司 | Tanning agent and its crocodile skin process for tanning for crocodile skin |
CN107099624A (en) * | 2017-06-15 | 2017-08-29 | 泉州鑫彩贸易有限公司 | Tanning agent and its pigskin process for tanning for pigskin |
CN107099625A (en) * | 2017-06-15 | 2017-08-29 | 泉州鑫彩贸易有限公司 | Tanning agent and its horse skin process for tanning for horse skin |
CN107190108A (en) * | 2017-06-15 | 2017-09-22 | 泉州鑫彩贸易有限公司 | Tanning agent and its lynx process for tanning for lynx |
CN107419040A (en) * | 2017-06-15 | 2017-12-01 | 泉州鑫彩贸易有限公司 | Tanning agent and its ox-hide process for tanning for ox-hide |
CN107419039A (en) * | 2017-06-15 | 2017-12-01 | 泉州鑫彩贸易有限公司 | Tanning agent and its donkey hide process for tanning for donkey hide |
Also Published As
Publication number | Publication date |
---|---|
CN101435003B (en) | 2012-06-06 |
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C14 | Grant of patent or utility model | ||
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Owner name: LANXESS (CHANGZHOU) CO., LTD. Free format text: FORMER OWNER: LANXESS (WUXI) CHEMICAL CO., LTD. Effective date: 20140605 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214028 WUXI, JIANGSU PROVINCE TO: 213000 CHANGZHOU, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20140605 Address after: 213000 No. 8 Huang Hai Road, Xinbei District, Jiangsu, Changzhou Patentee after: LANXESS (CHANGZHOU) Co.,Ltd. Address before: 214028 No. 9, Zhujianglu Road New District, Jiangsu, Wuxi Patentee before: LANXESS WUXI CHEMICALS Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210818 Address after: 213127 No. 318, Huanghai Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Shengrui (Changzhou) special materials Co.,Ltd. Address before: 213000 No. 8, Huanghai Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: LANXESS (CHANGZHOU) Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: 213127 No. 318, Huanghai Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: TFL (Changzhou) Co.,Ltd. Address before: 213127 No. 318, Huanghai Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Shengrui (Changzhou) special materials Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |