CN104846129A - Green environment-friendly leather tanning agent - Google Patents
Green environment-friendly leather tanning agent Download PDFInfo
- Publication number
- CN104846129A CN104846129A CN201510281578.3A CN201510281578A CN104846129A CN 104846129 A CN104846129 A CN 104846129A CN 201510281578 A CN201510281578 A CN 201510281578A CN 104846129 A CN104846129 A CN 104846129A
- Authority
- CN
- China
- Prior art keywords
- parts
- leather
- tanning agent
- green environment
- friendly
- 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.)
- Pending
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/04—Mineral tanning
- C14C3/06—Mineral tanning using chromium compounds
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/16—Chemical tanning by organic agents using aliphatic aldehydes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention relates to a green environment-friendly leather tanning agent which is prepared from the following raw materials in parts by weight: 30-55 parts of naphthol, 12-26 parts of sulfuric acid, 1-2 parts of sodium sulfate, 1.5-2.6 parts of sodium carboxymethyl cellulose, 1.2-2 parts of ammonium persulfate, 4-10 parts of methylparaben, 7-12 parts of water-based lanolin, 6-13 parts of hydroxyethyl ethylenediamine, 1.3-2.4 parts of acrylic acid, 3-4 parts of myristic amide propyl hydroxypropyl sulphobetaine, 8-22 parts of sodium hydroxide, 3-6 parts of dichromate, 6-9 parts of silicon dioxide and 3-5 parts of glutaraldehyde. The green environment-friendly leather tanning agent has the advantages of high tanning speed, high tanning property and no irritating odor, can lighten and thin the leather and reduce the pollution, and conforms to the environment-friendly requirements.
Description
Technical field
The present invention relates to a kind of environmental type leather to mix agent.
Background technology
Tanning is the committed step making skin become leather, is a qualitative change process, and skin can be become the chemical material of leather, be called leather retanning agent.Tanning agent infiltrates intracutaneous in tan leather process, is combined with hide fiber, makes skin generation modification and becomes leather.Along with the progress of economy and the development of society; the consumption of people on leather gets more and more; thus promoted the progress of tanning technology; the agent of mixing of current leather can not reach requirement; expose some problems, not only high the more important thing is of production cost causes serious environmental pollution, and leather waste water administers a great problem becoming environment protection; leather nesting pays heavy cost for administering leather waste water pollution, and some agent of mixing has a lot of irritating smells.
Summary of the invention
For the deficiencies in the prior art, the problem to be solved in the present invention is, provides a kind of environmental type leather to mix agent, and tanning speed is fast, and flexibility is very strong, and keratin can be made light and thin, and decreasing pollution, has no irritating odor, and meets the requirement of environmental protection.
For solving prior art problem, technical scheme provided by the invention is, a kind of environmental type leather is mixed agent, and it is made up of the raw material of following parts by weight:
Naphthols 30-55 part, sulfuric acid 12-26 part, sodium sulfate 1-2 part, Xylo-Mucine 1.5-2.6 part, ammonium persulphate 1.2-2 part, methyl hydroxybenzoate 4-10 part, water-based lanolin 7-12 part, hydroxyethylethylene diamine 6-13 part, vinylformic acid 1.3-2.4 part, myristamide propyl group hydroxypropyl sultaine 3-4 part, sodium hydroxide 8-22 part, dichromate 3-6 part, silicon-dioxide 6-9 part, glutaraldehyde 3-5 part.
The invention has the beneficial effects as follows: environmental type leather of the present invention is mixed agent, tanning speed is fast, and flexibility is very strong, and keratin can be made light and thin, and decreasing pollution, has no irritating odor, and meets the requirement of environmental protection.
Embodiment
embodiment 1
A kind of environmental type leather is mixed agent, and it is made up of the raw material of following parts by weight:
Naphthols 30 parts, 12 parts, sulfuric acid, 1 part, sodium sulfate, Xylo-Mucine 1.5 parts, ammonium persulphate 1.2 parts, methyl hydroxybenzoate 4 parts, 7 parts, water-based lanolin, hydroxyethylethylene diamine 6 parts, 1.3 parts, vinylformic acid, myristamide propyl group hydroxypropyl sultaine 3 parts, 8 parts, sodium hydroxide, dichromate 3 parts, silicon-dioxide 6 parts, glutaraldehyde 3 parts.
embodiment 2
A kind of environmental type leather is mixed agent, and it is made up of the raw material of following parts by weight:
Naphthols 55 parts, 26 parts, sulfuric acid, 2 parts, sodium sulfate, Xylo-Mucine 2.6 parts, ammonium persulphate 2 parts, methyl hydroxybenzoate 10 parts, 12 parts, water-based lanolin, hydroxyethylethylene diamine 13 parts, 2.4 parts, vinylformic acid, myristamide propyl group hydroxypropyl sultaine 4 parts, 22 parts, sodium hydroxide, dichromate 6 parts, silicon-dioxide 9 parts, glutaraldehyde 5 parts.
Claims (1)
1. environmental type leather is mixed an agent, it is characterized in that: it is made up of the raw material of following parts by weight:
Naphthols 30-55 part, sulfuric acid 12-26 part, sodium sulfate 1-2 part, Xylo-Mucine 1.5-2.6 part, ammonium persulphate 1.2-2 part, methyl hydroxybenzoate 4-10 part, water-based lanolin 7-12 part, hydroxyethylethylene diamine 6-13 part, vinylformic acid 1.3-2.4 part, myristamide propyl group hydroxypropyl sultaine 3-4 part, sodium hydroxide 8-22 part, dichromate 3-6 part, silicon-dioxide 6-9 part, glutaraldehyde 3-5 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510281578.3A CN104846129A (en) | 2015-05-28 | 2015-05-28 | Green environment-friendly leather tanning agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510281578.3A CN104846129A (en) | 2015-05-28 | 2015-05-28 | Green environment-friendly leather tanning agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104846129A true CN104846129A (en) | 2015-08-19 |
Family
ID=53846110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510281578.3A Pending CN104846129A (en) | 2015-05-28 | 2015-05-28 | Green environment-friendly leather tanning agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104846129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109642260A (en) * | 2016-06-13 | 2019-04-16 | 德瑞皮革科技有限公司 | Use carboxymethyl cellulose and its salt pre-tanning or the method for retanned leather |
-
2015
- 2015-05-28 CN CN201510281578.3A patent/CN104846129A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109642260A (en) * | 2016-06-13 | 2019-04-16 | 德瑞皮革科技有限公司 | Use carboxymethyl cellulose and its salt pre-tanning or the method for retanned leather |
| CN109642260B (en) * | 2016-06-13 | 2022-05-17 | 德瑞皮革科技有限公司 | Method for pretanning or retanning leather using carboxymethylcellulose and its salts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |
|
| WD01 | Invention patent application deemed withdrawn after publication |