CN108774652A - A kind of preparation method of biodegradation fatting agent - Google Patents

A kind of preparation method of biodegradation fatting agent Download PDF

Info

Publication number
CN108774652A
CN108774652A CN201810733161.XA CN201810733161A CN108774652A CN 108774652 A CN108774652 A CN 108774652A CN 201810733161 A CN201810733161 A CN 201810733161A CN 108774652 A CN108774652 A CN 108774652A
Authority
CN
China
Prior art keywords
parts
reaction kettle
added
fatting agent
preparation
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
Application number
CN201810733161.XA
Other languages
Chinese (zh)
Inventor
张玲
尹灵
Original Assignee
张玲
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张玲 filed Critical 张玲
Priority to CN201810733161.XA priority Critical patent/CN108774652A/en
Publication of CN108774652A publication Critical patent/CN108774652A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C14SKINS; HIDES; PELTS; LEATHER
    • C14CCHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C9/00Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C14C9/02Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring

Abstract

The present invention relates to leather agent preparation fields, particularly with regard to a kind of preparation method of biodegradable fatting agent;Modified animal and plant fat, soybean lecithin, silantriol seaweed sugar ether, cocounut oil acyl hydrolysis rice bran protein potassium, prolineamide ethyl imidazol(e), soybean oil base ethyl morpholine nitrogen sulfovinate, salicyloyl phytosphingosine, purified water are added in reaction kettle, then montmorillonite powder, silane coupling agent, lauric acid amide of ethanol stearic acid and acrylamide are added in reaction kettle after reaction, 40-50 DEG C of temperature control, high speed dispersion stirs 20-30min, you can obtains a kind of biodegradable fatting agent.

Description

A kind of preparation method of biodegradation fatting agent
Technical field
The present invention relates to leather agent preparation fields, particularly with regard to a kind of preparation method of biodegradable fatting agent.
Background technology
It is often used a variety of chemical materials in leather production to meet the processing request of different workshop sections, such as tanning agent, retanning agent, adds Fat agent, dyestuff etc., part chemical materials can inevitably remain in leather-making waste water and generate disposal of pollutants.Tanning chemistry product Type is various, and fatting agent is one of most commonly used several auxiliary agents in leather processing.
CN102242229A discloses a kind of modified phospholipid fat-liquoring agent and preparation method thereof.The modified phospholipid stuffing of the invention Agent stuffing can improve the water resistance and pliability of leather, and the modified phospholipid fat-liquoring agent lighter color, be suitable for light leather Stuffing.The method for preparing the modified phospholipid fat-liquoring agent of the invention comprises the steps of:(1) natural phospholipid, mineral oil, acyl is added Agent is warming up to 90-100 DEG C, reacts 3-5 hours;(2) 50-60 DEG C is cooled to, antioxidant is added, is stirred 0.5-1 hours, then Neutralizer is added, adjusts pH value 6-8, then sequentially adds alcohols solvent, modified surface active's agent, preservative maintains the temperature at It 50-60 DEG C, stirs 1-1.5 hours;(3) it is slowly added to a certain amount of distilled water, makes oil content 85-90%, it is small to be sufficiently stirred 2-5 When to get to modified phospholipid fat-liquoring agent.This method is relatively easy, not high to equipment requirement, and the production cycle is shorter.
CN105886675A discloses a kind of sulphation tall oil fatting agent and preparation method thereof, which selects papermaking The tall oil extracted in waste liquid is raw material, then according to the concentrated sulfuric acid and tall oil molar equivalent 1:6-1:2 ratios, reaction temperature are 35-65 DEG C, reaction time 2-8h, with obtained sulphation tall oil leather fat after alkali neutralization;Such fatting agent appearance is palm fibre Yellow transparent paste, room temperature 12 months not stratified, easy water emulsifications of storage, 1:9 dilution stabilities no oil slick not stratified for 24 hours;Simultaneously Its lotion is detected with 100g/L tannin extracts, 100g/L chromic salts, 1mol/L hydrochloric acid and 1mol/L ammonium hydroxide, stability of emulsion is good It is good, not stratified no oil slick;Sulphation tall oil fatting agent prepared by this method has good stability, and has good life Crust leather planarization is good after object degradability, stuffing.
CN101633965A discloses a kind of nano combined fatting agent of flame retardant type, and specifically a kind of flame-proof type polyalcohol/ Montmorillonite-based nano fat liquoring complex agent.Functional fatting agent has become the trend of market development, has filling, waterproof in recent years Etc. the fatting agents of performances all come out one after another, it is but less about the research report with anti-flammability fatting agent, and sofa The requirement to anti-flammability such as leather, automobile cushion leather is higher and higher.The invention carries out partial amides with cheap rape oil and diethylamine Change reaction, then react with acrylic acid prepare polymer modification fatting agent, then with nano material montmorillonite through mechanical agitation, surpass Flame-retardant polymer/montmorillonite nano fat liquoring complex agent is made in the processing methods such as sound.The fatting agent can be used individually, also can be with it His anion, cation and nonionic fatting agent.
The fatting agent of the above patent and prior art preparation contains mineral oil or chlorinated paraffin and alkyl sulfonyl chloride mostly, These components are not all allowed degradable, be easy to cause lasting problem of environmental pollution.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of preparation methods of biodegradable fatting agent.
A kind of preparation method of biodegradation fatting agent, technology of preparing scheme are as follows:
According to mass fraction, by 40-50 parts of modification animal and plant fat, 10-15 parts of soybean lecithin, 6-12 parts of silane three Alcohol seaweed sugar ether, 0.1-1 parts of cocounut oil acyl hydrolysis rice bran protein potassium, 0.01-0.3 parts of prolineamide ethyl imidazol(e), 0.2- 0.9 part of soybean oil base ethyl morpholine nitrogen sulfovinate, 1-5 parts of salicyloyl phytosphingosine, 40-50 parts of purified water add Enter into reaction kettle, 40-60 DEG C of temperature control, high-speed stirred reaction 20-30min is uniformly dispersed, then by 0.5-1 parts of montmorillonite Powder, 0.05-0.1 parts of silane coupling agent, 0.2-0.8 parts of lauric acid amide of ethanol stearic acid and 0.4-0.8 parts of propylene Amide is added in reaction kettle, 40-50 DEG C of temperature control, and high speed dispersion stirs 20-30min, then uses ultrasonic disperse 80- 100min, you can obtain a kind of biodegradable fatting agent.
The silane coupling agent is acrylic triethoxysilane or ethylenediamine ethyl triethoxy silicane alkane or cyclohexyl first Base and methoxy silane.
The modification animal and plant fat is prepared according to following scheme:
According to mass fraction, by 40-60 parts of animal and plant fat, 0.1-0.5 parts of hydroxyethyl ethylenediamine and 0.4-1.0 parts of chlorine Change aluminium powder to be added in reaction kettle, is protected using high pure nitrogen, be then warming up to 100-120 DEG C, be stirred to react 120- 180min;Then 4-8 parts of benzyl acrylate is added in reaction kettle, increases the temperature to 120-140 DEG C, react 200- 300min;Then 40-60 parts of solution of sodium bisulfite is added in reaction kettle, temperature control reacts 80- to 70-90 DEG C Solution is adjusted to alkalescent with ammonium hydroxide after 100min, continues to be stirred to react 60-80min, you can obtain a kind of modified animals and plants Grease.
The animal and plant fat is one or more in lard or butter or soybean oil or rapeseed oil or castor oil.
A concentration of 30%-40% of the solution of sodium bisulfite.
A kind of preparation method of biodegradation fatting agent, a kind of degradable stuffing of leather of preparation disclosed in the method for the present invention Agent not only has preferable stuffing effect, manufactured leather to have good flexibility and fullness, and without containing difficult to degrade Component, it is very friendly to environment, it is a kind of very promising environmentally friendly leather agent.
Specific implementation mode
The invention is described further below by specific embodiment:
Embodiment 1
A kind of preparation method of biodegradation fatting agent, technology of preparing scheme are as follows:
According to mass fraction, by 45 parts of modification animal and plant fat, 13 parts of soybean lecithin, 8 parts of silantriol trehalose Ether, 0.3 part of cocounut oil acyl hydrolysis rice bran protein potassium, 0.08 part of prolineamide ethyl imidazol(e), 0.5 part of soybean oil base ethyl morpholine Nitrogen sulfovinate, 3 parts of salicyloyl phytosphingosine and 45 parts of purified water are added in reaction kettle, 50 DEG C of temperature control, High-speed stirred reaction 25min is uniformly dispersed, then by 0.8 part of montmorillonite powder, 0.08 part of silane coupling agent, 0.6 part of coconut palm Oleic acid diethyl amide stearic acid and 0.6 part of acrylamide are added in reaction kettle, 45 DEG C of temperature control, high speed dispersion stirring Then 25min uses ultrasonic disperse 90min, you can obtain a kind of biodegradable fatting agent.
The silane coupling agent is acrylic triethoxysilane.
The modification animal and plant fat is prepared according to following scheme:
According to mass fraction, 50 parts of animal and plant fat, 0.3 part of hydroxyethyl ethylenediamine and 0.6 part of aluminum chloride powder are added Enter in reaction kettle, protected using high pure nitrogen, is then warming up to 110 DEG C, is stirred to react 150min;Then by 6 parts of propylene Acid benzyl ester is added in reaction kettle, increases the temperature to 130 DEG C, reacts 250min;Then 50 parts of solution of sodium bisulfite is added Enter into reaction kettle, solution is adjusted to alkalescent after reacting 90min with ammonium hydroxide to 80 DEG C, continue to be stirred to react by temperature control 70min, you can obtain a kind of modified animal and plant fat.
The animal and plant fat is lard.
The solution of sodium bisulfite a concentration of 35%.
The fat content of the leather of the fatting agent processing prepared using this experiment is 16.31%, and the rate that thickens is 6.17%.
Embodiment 2
A kind of preparation method of biodegradation fatting agent, technology of preparing scheme are as follows:
According to mass fraction, by 40 parts of modification animal and plant fat, 10 parts of soybean lecithin, 6 parts of silantriol trehalose Ether, 0.1 part of cocounut oil acyl hydrolysis rice bran protein potassium, 0.01 part of prolineamide ethyl imidazol(e), 0.2 part of soybean oil base ethyl morpholine Nitrogen sulfovinate, 1 part of salicyloyl phytosphingosine and 40 parts of purified water are added in reaction kettle, 40 DEG C of temperature control, high Speed is stirred to react 20min and is uniformly dispersed, then by 0.5 part of montmorillonite powder, 0.05 part of silane coupling agent, 0.2 part of cocounut oil Sour diglycollic amide stearic acid and 0.4 part of acrylamide are added in reaction kettle, 40 DEG C of temperature control, and high speed dispersion stirs 20min, Then ultrasonic disperse 80min is used, you can obtain a kind of biodegradable fatting agent.
The silane coupling agent is ethylenediamine ethyl triethoxy silicane alkane.
The modification animal and plant fat is prepared according to following scheme:
According to mass fraction, 40 parts of animal and plant fat, 0.1 part of hydroxyethyl ethylenediamine and 0.4 part of aluminum chloride powder are added Enter in reaction kettle, protected using high pure nitrogen, is then warming up to 100 DEG C, is stirred to react 120min;Then by 4 parts of propylene Acid benzyl ester is added in reaction kettle, increases the temperature to 120 DEG C, reacts 200min;Then 40 parts of solution of sodium bisulfite is added Enter into reaction kettle, solution is adjusted to alkalescent after reacting 80min with ammonium hydroxide to 70 DEG C, continue to be stirred to react by temperature control 60min, you can obtain a kind of modified animal and plant fat.
The animal and plant fat is butter.
The solution of sodium bisulfite a concentration of 30%.
The fat content of the leather of the fatting agent processing prepared using this experiment is 13.29%, and the rate that thickens is 5.92%.
Embodiment 3
A kind of preparation method of biodegradation fatting agent, technology of preparing scheme are as follows:
According to mass fraction, by 50 parts of modification animal and plant fat, 15 parts of soybean lecithin, 12 parts of silantriol trehalose Ether, 1 part of cocounut oil acyl hydrolysis rice bran protein potassium, 0.3 part of prolineamide ethyl imidazol(e), 0.9 part of soybean oil base ethyl morpholine nitrogen Sulfovinate, 5 parts of salicyloyl phytosphingosine, 1 part of cocounut oil acyl hydrolysis rice bran protein potassium, 0.3 part of prolineamide Ethyl imidazol(e), 0.9 part of soybean oil base ethyl morpholine nitrogen sulfovinate, 5 parts of salicyloyl phytosphingosine and 50 parts it is pure Change water to be added in reaction kettle, 60 DEG C of temperature control, high-speed stirred reaction 30min is uniformly dispersed, then by 1 part of montmorillonite powder, 0.1 The silane coupling agent, 0.8 part of lauric acid amide of ethanol stearic acid and 0.8 part of acrylamide of part are added in reaction kettle, 50 DEG C of temperature control, high speed dispersion stir 30min, then use ultrasonic disperse 100min, you can obtain a kind of biodegradable fatting agent.
Silane coupling agent methoxy silane for cyclohexyl methyl.
The modification animal and plant fat is prepared according to following scheme:
According to mass fraction, 60 parts of animal and plant fat, 0.5 part of hydroxyethyl ethylenediamine and 1.0 parts of aluminum chloride powder are added Enter in reaction kettle, protected using high pure nitrogen, is then warming up to 120 DEG C, is stirred to react 180min;Then by 8 parts of propylene Acid benzyl ester is added in reaction kettle, increases the temperature to 140 DEG C, reacts 300min;Then 60 parts of solution of sodium bisulfite is added Enter into reaction kettle, solution is adjusted to alkalescent after reacting 100min with ammonium hydroxide to 90 DEG C, continue to be stirred to react by temperature control 80min, you can obtain a kind of modified animal and plant fat.
The animal and plant fat is rapeseed oil.
The solution of sodium bisulfite a concentration of 40%.
The fat content of the leather of the fatting agent processing prepared using this experiment is 17.24%, and the rate that thickens is 6.38%.
Embodiment 4
A kind of preparation method of biodegradation fatting agent, technology of preparing scheme are as follows:
According to mass fraction, by 40 parts of modification animal and plant fat, 10 parts of soybean lecithin, 6 parts of silantriol trehalose Ether, 0.5 part of cocounut oil acyl hydrolysis rice bran protein potassium, 0.2 part of prolineamide ethyl imidazol(e), 0.2 part of soybean oil base ethyl morpholine Nitrogen sulfovinate, 1 part of salicyloyl phytosphingosine and 40 parts of purified water are added in reaction kettle, 40 DEG C of temperature control, high Speed is stirred to react 20min and is uniformly dispersed, then by 0.5 part of montmorillonite powder, 0.05 part of silane coupling agent, 0.2 part of cocounut oil Sour diglycollic amide stearic acid and 0.4 part of acrylamide are added in reaction kettle, 40 DEG C of temperature control, and high speed dispersion stirs 20min, Then ultrasonic disperse 80min is used, you can obtain a kind of biodegradable fatting agent.
The silane coupling agent is ethylenediamine ethyl triethoxy silicane alkane.
The modification animal and plant fat is prepared according to following scheme:
According to mass fraction, 60 parts of animal and plant fat, 0.5 part of hydroxyethyl ethylenediamine and 1.0 parts of aluminum chloride powder are added Enter in reaction kettle, protected using high pure nitrogen, is then warming up to 120 DEG C, is stirred to react 180min;Then by 8 parts of propylene Acid benzyl ester is added in reaction kettle, increases the temperature to 140 DEG C, reacts 300min;Then 60 parts of solution of sodium bisulfite is added Enter into reaction kettle, solution is adjusted to alkalescent after reacting 100min with ammonium hydroxide to 90 DEG C, continue to be stirred to react by temperature control 80min, you can obtain a kind of modified animal and plant fat.
The animal and plant fat is the mixture of lard and rapeseed oil.
The solution of sodium bisulfite a concentration of 34%.
The fat content of the leather of the fatting agent processing prepared using this experiment is 14.62%, and the rate that thickens is 5.81%.
Embodiment 5
A kind of preparation method of biodegradation fatting agent, technology of preparing scheme are as follows:
According to mass fraction, by 50 parts of modification animal and plant fat, 15 parts of soybean lecithin, 12 parts of silantriol trehalose Ether, 1 part of cocounut oil acyl hydrolysis rice bran protein potassium, 0.03 part of prolineamide ethyl imidazol(e), 0.6 part of soybean oil base ethyl morpholine Nitrogen sulfovinate, 1 part of salicyloyl phytosphingosine and 50 parts of purified water are added in reaction kettle, 60 DEG C of temperature control, high Speed is stirred to react 30min and is uniformly dispersed, then by 1 part of montmorillonite powder, 0.1 part of silane coupling agent, 0.8 part of coconut oil two Glycollic amide stearic acid and 0.8 part of acrylamide are added in reaction kettle, 50 DEG C of temperature control, and high speed dispersion stirs 30min, then Use ultrasonic disperse 100min, you can obtain a kind of biodegradable fatting agent.
Silane coupling agent methoxy silane for cyclohexyl methyl.
The modification animal and plant fat is prepared according to following scheme:
According to mass fraction, 40 parts of animal and plant fat, 0.1 part of hydroxyethyl ethylenediamine and 0.4 part of aluminum chloride powder are added Enter in reaction kettle, protected using high pure nitrogen, is then warming up to 100 DEG C, is stirred to react 120min;Then by 4 parts of propylene Acid benzyl ester is added in reaction kettle, increases the temperature to 120 DEG C, reacts 200min;Then 40 parts of solution of sodium bisulfite is added Enter into reaction kettle, solution is adjusted to alkalescent after reacting 80min with ammonium hydroxide to 70 DEG C, continue to be stirred to react by temperature control 60min, you can obtain a kind of modified animal and plant fat.
The animal and plant fat is the mixture of soybean oil and castor oil.
The solution of sodium bisulfite a concentration of 38%.
The fat content of the leather of the fatting agent processing prepared using this experiment is 15.10%, and the rate that thickens is 5.72%.
Comparative example 1
It is not added with soybean lecithin, the other the same as in Example 1.
The fat content of the leather of the fatting agent processing prepared using this experiment is 12.37%, and the rate that thickens is 4.28%.
Comparative example 2
It is not added with silantriol seaweed sugar ether, the other the same as in Example 1.
The fat content of the leather of the fatting agent processing prepared using this experiment is 14.08%, and the rate that thickens is 5.67%.
Comparative example 3
It is not added with cocounut oil acyl hydrolysis rice bran protein potassium, the other the same as in Example 1.
The fat content of the leather of the fatting agent processing prepared using this experiment is 14.28%, and the rate that thickens is 5.79%.
Comparative example 4
It is not added with prolineamide ethyl imidazol(e), the other the same as in Example 1.
The fat content of the leather of the fatting agent processing prepared using this experiment is 14.67%, and the rate that thickens is 4.82%.
Comparative example 5
It is not added with soybean oil base ethyl morpholine nitrogen sulfovinate, the other the same as in Example 1.
The fat content of the leather of the fatting agent processing prepared using this experiment is 14.26%, and the rate that thickens is 5.91%.
Comparative example 6
It is not added with salicyloyl phytosphingosine, the other the same as in Example 1.
The fat content of the leather of the fatting agent processing prepared using this experiment is 14.26%, and the rate that thickens is 4.91%.

Claims (5)

1. a kind of preparation method of biodegradation fatting agent, technology of preparing scheme are as follows:
According to mass fraction, by 40-50 parts of modification animal and plant fat, 10-15 parts of soybean lecithin, 6-12 parts of silane three Alcohol seaweed sugar ether, 0.1-1 parts of cocounut oil acyl hydrolysis rice bran protein potassium, 0.01-0.3 parts of prolineamide ethyl imidazol(e), 0.2- 0.9 part of soybean oil base ethyl morpholine nitrogen sulfovinate, 1-5 parts of salicyloyl phytosphingosine, 40-50 parts of purified water add Enter into reaction kettle, 40-60 DEG C of temperature control, high-speed stirred reaction 20-30min is uniformly dispersed, then by 0.5-1 parts of montmorillonite Powder, 0.05-0.1 parts of silane coupling agent, 0.2-0.8 parts of lauric acid amide of ethanol stearic acid and 0.4-0.8 parts of propylene Amide is added in reaction kettle, 40-50 DEG C of temperature control, and high speed dispersion stirs 20-30min, then uses ultrasonic disperse 80- 100min, you can obtain a kind of biodegradable fatting agent.
2. a kind of preparation method of biodegradable fatting agent according to claim 1, it is characterised in that:The silane is even Connection agent methoxy silane for acrylic triethoxysilane or ethylenediamine ethyl triethoxy silicane alkane or cyclohexyl methyl.
3. a kind of preparation method of biodegradable fatting agent according to claim 1, it is characterised in that:The modification is dynamic Vegetable fat is prepared according to following scheme:
According to mass fraction, by 40-60 parts of animal and plant fat, 0.1-0.5 parts of hydroxyethyl ethylenediamine and 0.4-1.0 parts of chlorine Change aluminium powder to be added in reaction kettle, is protected using high pure nitrogen, be then warming up to 100-120 DEG C, be stirred to react 120- 180min;Then 4-8 parts of benzyl acrylate is added in reaction kettle, increases the temperature to 120-140 DEG C, react 200- 300min;Then 40-60 parts of solution of sodium bisulfite is added in reaction kettle, temperature control reacts 80- to 70-90 DEG C Solution is adjusted to alkalescent with ammonium hydroxide after 100min, continues to be stirred to react 60-80min, you can obtain a kind of modified animals and plants Grease.
4. a kind of preparation method of biodegradable fatting agent according to claim 3, it is characterised in that:The animals and plants Grease is one or more in lard or butter or soybean oil or rapeseed oil or castor oil.
5. a kind of preparation method of biodegradable fatting agent according to claim 3, it is characterised in that:The sulfurous acid A concentration of 30%-40% of hydrogen sodium solution.
CN201810733161.XA 2018-07-06 2018-07-06 A kind of preparation method of biodegradation fatting agent Pending CN108774652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810733161.XA CN108774652A (en) 2018-07-06 2018-07-06 A kind of preparation method of biodegradation fatting agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810733161.XA CN108774652A (en) 2018-07-06 2018-07-06 A kind of preparation method of biodegradation fatting agent

Publications (1)

Publication Number Publication Date
CN108774652A true CN108774652A (en) 2018-11-09

Family

ID=64031109

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810733161.XA Pending CN108774652A (en) 2018-07-06 2018-07-06 A kind of preparation method of biodegradation fatting agent

Country Status (1)

Country Link
CN (1) CN108774652A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112266990A (en) * 2020-10-23 2021-01-26 四川亭江新材料股份有限公司 Natural oil modification-based amphoteric fatliquor and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1330156A (en) * 2000-06-21 2002-01-09 中国科学院成都有机化学研究所 Process for preparing currying agent
CN1865454A (en) * 2006-04-30 2006-11-22 温州大学 Composite phosphate grease-adding agent for leather and its preparation method
CN102994660A (en) * 2012-12-28 2013-03-27 陕西科技大学 Preparation method of silane coupling agent modification montmorillonite functionality nanometer fat liquoring complex agent

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1330156A (en) * 2000-06-21 2002-01-09 中国科学院成都有机化学研究所 Process for preparing currying agent
CN1865454A (en) * 2006-04-30 2006-11-22 温州大学 Composite phosphate grease-adding agent for leather and its preparation method
CN102994660A (en) * 2012-12-28 2013-03-27 陕西科技大学 Preparation method of silane coupling agent modification montmorillonite functionality nanometer fat liquoring complex agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112266990A (en) * 2020-10-23 2021-01-26 四川亭江新材料股份有限公司 Natural oil modification-based amphoteric fatliquor and preparation method thereof

Similar Documents

Publication Publication Date Title
CN102260764B (en) A kind of fish oil fatliquoring agent and preparation method thereof
CN1113143A (en) Cosmelic and/or dematological comporihori with a hydoplilic canvei and viramnic which can be mixed immedicarely before us
CN1580288A (en) Method for manufacturing leather fattening agent
CN104357595B (en) Give leather fat of leather shielding ultraviolet rays function and preparation method thereof
CN108774652A (en) A kind of preparation method of biodegradation fatting agent
CA1297895C (en) Process for the production of derivatives of natural fats and oils
CN101691619B (en) Method for preparing leather fatliquoring agent
US9714399B2 (en) Preparation of lactylates directly from oil
CN1229504C (en) Composite leather greasing agent and its prepn process
CN101603102A (en) A kind of preparation method of composite water-proof leather fat-liquoring agent
CN103894105A (en) N-long-chain acyl hydroxy amino acid surfactant and preparation method
CN105296688B (en) A kind of preparation method of leather fat
CN106435054B (en) Greasing-retanning agnt of leather and preparation method
DE4109250A1 (en) METHOD FOR PRODUCING HIGHLY CONCENTRATED FATTY ALCOHOL SULFATE PASTE
US20040194222A1 (en) Polyisobutene as substitute for wool fat in stuffing agents for the production of leather, the stuffing agent, the use thereof and the produced leather
CN104561400B (en) Sulfonated leather greasing agent containing fatty acid low-carbon ester and preparation method thereof
CN104741032A (en) Method for preparing fatty acyl sodium methionine and composition comprising surfactant
CN104651546A (en) Composite-type phosphate leather fatliquor and preparation method thereof
US4451261A (en) Preparation of lubricating agents for leathers and furs
CN107326125B (en) Antibacterial leather fatting agent and production process thereof
CN109022637A (en) Palm oil leather fat of high stability and preparation method thereof
CN105886675A (en) Sulfated tall oil fat-liquoring agent and preparation method thereof
KR100349983B1 (en) Method for the Preparation of Sulfur-Soap
CN104741033A (en) Method for preparing fatty acyl potassium glycine and composition containing surfactant
CN104328230A (en) Hydrogenated castor-oil-base nano TiO2-SiO2 composite leather greasing agent and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181109