CN108410344A - A kind of leather aqueous mist suede wax lubrication prescription and preparation method thereof - Google Patents
A kind of leather aqueous mist suede wax lubrication prescription and preparation method thereof Download PDFInfo
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- CN108410344A CN108410344A CN201810314863.4A CN201810314863A CN108410344A CN 108410344 A CN108410344 A CN 108410344A CN 201810314863 A CN201810314863 A CN 201810314863A CN 108410344 A CN108410344 A CN 108410344A
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- suede
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/06—Polyurethanes from polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
- C08G18/3228—Polyamines acyclic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C14C11/00—Surface finishing of leather
- C14C11/003—Surface finishing of leather using macromolecular compounds
- C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
Abstract
The invention belongs to leather treatment technical fields, more particularly to a kind of aqueous mist suede wax lubrication prescription of leather, it is made of poly- ethanedioic acid butanediol, dihydromethyl propionic acid, isophorone diisocyanate, triethylamine, ethylenediamine, water, gas-phase silica and villus powder, while the invention also discloses the leather preparation methods of aqueous mist suede wax lubrication prescription；The present invention solves the problems, such as that curing agent cures automatically in leather and fur products currently on the market, while on the basis of ensureing preferable mist suede degree and color developing, has preferable wear-resisting scratch resistance performance.
Description
Technical field
The invention belongs to leather treatment technical fields, and in particular to a kind of leather aqueous mist suede wax lubrication prescription and its preparation
Method.
Background technology
In order to promote the quality and grade of leather and fur products, wearability and the scratch resistance of leather must be promoted in leather making process
Property, the especially material of popular velvet always in the market, at present to make leather and fur products accomplish that the wear-resisting scratch resistance of mist matte mainly adds
Add antiwear assistant, but the wear-resisting scratch resistance of product that the method obtains also can only be limited, and the method can irregular shadow
Ply adhesion is rung, maximum disadvantage is its influence to the color development performance of material.In addition, moisture-curable agent in the market,
The products such as two-liquid type powder lubrication prescription are to use curing agent solidification polyurethane resin, since the addition of curing agent causes raw material short
Using completely in time, unused complete raw material can voluntarily be cured, and caused a large amount of material loss, brought operation
Anxiety.The wear-resisting scratch resistance mist velvet leather and fur products released currently on the market is all to sacrifice mist suede degree to reach wanting for wear-resisting scratch resistance
It asks, mist suede degree is restricted.Therefore, one kind is developed without curing agent solidification and does not influence leather and fur products mist suede degree and exhibition
The wear-resisting scratch resistance inorganic agent of color, is of great significance.
Invention content
The object of the present invention is to provide a kind of aqueous mist suede wax lubrication prescription of leather, are incited somebody to action using in the emulsion process of water-base resin
Gas-phase silica and villus powder are added, and directly participate in the reaction process of water-base resin, are truly realized the solidification without curing agent, will
Leather and fur products accomplishes wear-resisting scratch resistance on the basis of ensureing mist suede degree and color developing.
The technical scheme is that：
A kind of aqueous mist suede wax lubrication prescription of leather, it is composed of the following components：
Poly- ethanedioic acid butanediol, dihydromethyl propionic acid, isophorone diisocyanate, triethylamine, ethylenediamine, water, gas phase
White carbon, villus powder.
Preferably, described to the ratio of each component is：Poly- ethanedioic acid butanediol 10-15 parts by weight, dihydromethyl propionic acid 10-15
Parts by weight, isophorone diisocyanate 0.05-0.1 parts by weight, triethylamine 12-18 parts by weight, ethylenediamine 15-25 parts by weight,
Water 25-35 parts by weight, gas-phase silica 5-10 parts by weight, villus powder 1-5 parts by weight.
It is highly preferred that described the ratio of each component is：Poly- 12.626 parts by weight of ethanedioic acid butanediol, dihydromethyl propionic acid
12.330 parts by weight, 0.079 parts by weight of isophorone diisocyanate, 14.796 parts by weight of triethylamine, 20.714 weight of ethylenediamine
Measure part, 29.592 parts by weight of water, 7.792 parts by weight of gas-phase silica, 2.071 parts by weight of villus powder.
The above-mentioned leather preparation method of aqueous mist suede wax lubrication prescription, steps are as follows：
(1) poly- ethanedioic acid butanediol, dihydromethyl propionic acid and isophorone diisocyanate are stirred reaction；
(2) triethylamine, gas-phase silica and villus powder is added to continue to be stirred to react；
(3) it is 7.3-7.9 that water and ethylenediamine adjustment PH, which is added, in segmentation, and viscosity is 1500-2000Pa.s to get to aqueous mist
Suede wax lubrication prescription.
Preferably, reaction temperature is 70-90 DEG C in step (1), and the reaction time is 2 hours.
Preferably, reaction temperature is 70-90 DEG C in step (2), and the reaction time is 1 hour.
Preferably, reaction temperature is room temperature in step (3).
Preferably, poly- ethanedioic acid butanediol addition is 12.626 parts by weight, dihydromethyl propionic acid 12.330 in step (1)
Parts by weight, 0.079 parts by weight of isophorone diisocyanate, 14.796 parts by weight of triethylamine, gas-phase silica in step (2)
7.792 parts by weight, 2.071 parts by weight of villus powder, 29.592 parts by weight of water, 20.714 parts by weight of ethylenediamine in step (3).
Beneficial effects of the present invention are as follows：
1, all raw materials of preparation method of the invention are nontoxic substance, and any " three are not generated in production process
It is useless ", the kettle washing water of reaction kettle can be back to production, entirely produce basic three-waste free discharge, environmentally protective.
2, automatic cured process is not present in product of the invention when not in use, can theoretically accomplish product
100% application, without meaningless loss.
3, product of the present invention can accomplish wear-resisting scratch resistance on the basis of ensureing mist suede degree and color developing.
Specific implementation mode
With reference to embodiment, technical scheme of the present invention is described in further detail, but do not constituted pair
Any restrictions of the present invention.
Embodiment 1
The method for preparing the aqueous mist suede wax lubrication prescription of the present invention：
(1) by the poly- ethanedioic acid butanediol of 13 parts by weight, 12 parts by weight dihydromethyl propionic acids and 0.1 parts by weight isophorone two
Isocyanates is stirred reaction 2 hours at 70 DEG C；
(2) 13 parts by weight triethylamines, 8 parts by weight gas-phase silicas and 2.9 parts by weight villus powder are added to continue to be stirred to react 1
Hour, it maintains temperature-resistant；
(3) 14.7 parts by weight ethylenediamines and 21 parts by weight pure water are first added, cools down, continues to stir after temperature is down to 25 DEG C
Reaction is mixed, then the pH value and viscosity of sample detection sample add 6.3 parts by weight ethylenediamines and 9 parts by weight pure water, continue
Stirring, detection sample pH are 7.4, and viscosity 1600 obtains the aqueous mist suede wax lubrication prescription of leather of the present invention.
The aqueous mist suede wax lubrication prescription of obtained leather includes the poly- ethanedioic acid butanediol of 13 parts by weight parts by weight, 12 parts by weight two
Hydroxymethyl propionic acid, 0.1 parts by weight isophorone diisocyanate, 13 parts by weight triethylamines, 21 parts by weight ethylenediamines, 30 parts by weight
Pure water, 8 parts by weight gas-phase silicas and 2.9 parts by weight villus powder.
After the aqueous mist suede wax lubrication prescription of the leather that the present embodiment obtains is used in leather surface processing, there is fabulous mist suede degree
With bright-coloured uniform color, and have fabulous wear-resisting scratch resistance performance.
Embodiment 2
The method for preparing the aqueous mist suede wax lubrication prescription of the present invention：
(1) by the poly- ethanedioic acid butanediol of 12.626 parts by weight, 12.330 parts by weight dihydromethyl propionic acids and 0.079 parts by weight
Isophorone diisocyanate is stirred reaction 2 hours at 80 DEG C；
(2) be added 14.796 parts by weight triethylamines, 7.792 parts by weight gas-phase silicas and 2.071 parts by weight villus powder after
It is continuous to be stirred to react 1 hour, it maintains temperature-resistant；
(3) 14.5 parts by weight ethylenediamines and 20.714 parts by weight pure water are first added, cool down, wait for temperature be down to 25 DEG C it is subsequent
Continuous to be stirred to react, then the pH value and viscosity of sample detection sample add 6.214 parts by weight ethylenediamines and 8.878 parts by weight
Pure water continues to stir, and detection sample pH is 7.5, and viscosity 1500, the leather for obtaining the present invention is slided with aqueous mist suede wax
Agent.
The aqueous mist suede wax lubrication prescription of obtained leather includes the poly- ethanedioic acid butanediol of 12.626 parts by weight parts by weight, 12.330
Parts by weight dihydromethyl propionic acid, 0.079 parts by weight isophorone diisocyanate, 14.796 parts by weight triethylamines, 20.714 weights
Measure part ethylenediamine, 29.592 parts by weight pure water, 7.792 parts by weight gas-phase silicas and 2.071 parts by weight villus powder.
After the aqueous mist suede wax lubrication prescription of the leather that the present embodiment obtains is used in leather surface processing, there is fabulous mist suede degree
With bright-coloured uniform color, and have fabulous wear-resisting scratch resistance performance.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from the spirit and principles of the present invention made by changes, modifications, substitutions, combinations, simplifications,
Equivalent substitute mode is should be, is included within the scope of the present invention.
Claims (8)
1. a kind of aqueous mist suede wax lubrication prescription of leather, which is characterized in that composed of the following components：
Poly- ethanedioic acid butanediol, dihydromethyl propionic acid, isophorone diisocyanate, triethylamine, ethylenediamine, water, gas phase hard charcoal
Black, villus powder.
2. a kind of aqueous mist suede wax lubrication prescription of leather according to claim 1, which is characterized in that the proportioning of each component
For：Poly- ethanedioic acid butanediol 10-15 parts by weight, dihydromethyl propionic acid 10-15 parts by weight, isophorone diisocyanate 0.05-
0.1 parts by weight, triethylamine 12-18 parts by weight, ethylenediamine 15-25 parts by weight, water 25-35 parts by weight, gas-phase silica 5-10 weights
Measure part, villus powder 1-5 parts by weight.
3. a kind of aqueous mist suede wax lubrication prescription of leather according to claim 1, which is characterized in that the proportioning of each component
For：Poly- 12.626 parts by weight of ethanedioic acid butanediol, 12.330 parts by weight of dihydromethyl propionic acid, isophorone diisocyanate
0.079 parts by weight, 14.796 parts by weight of triethylamine, 20.714 parts by weight of ethylenediamine, 29.592 parts by weight of water, gas-phase silica
7.792 parts by weight, 2.071 parts by weight of villus powder.
4. the preparation method of the aqueous mist suede wax lubrication prescription of any leather in claims 1 to 3, which is characterized in that including following
Step：
(1) poly- ethanedioic acid butanediol, dihydromethyl propionic acid and isophorone diisocyanate are stirred reaction；
(2) triethylamine, gas-phase silica and villus powder is added to continue to be stirred to react；
(3) it is 7.3-7.9 that water and ethylenediamine adjustment PH, which is added, in segmentation, and viscosity is 1500-2000Pa.s to get to aqueous mist suede wax
Lubrication prescription.
5. a kind of leather according to claim 4 preparation method of aqueous mist suede wax lubrication prescription, which is characterized in that step
(1) reaction temperature is 70-90 DEG C in, and the reaction time is 2 hours.
6. a kind of leather according to claim 4 preparation method of aqueous mist suede wax lubrication prescription, which is characterized in that step
(2) reaction temperature is 70-90 DEG C in, and the reaction time is 1 hour.
7. a kind of leather according to claim 4 preparation method of aqueous mist suede wax lubrication prescription, which is characterized in that step
(3) reaction temperature is room temperature in.
8. a kind of leather according to claim 4 preparation method of aqueous mist suede wax lubrication prescription, which is characterized in that step
(1) poly- ethanedioic acid butanediol addition is that 12.626 parts by weight, 12.330 parts by weight of dihydromethyl propionic acid, isophorone two are different in
0.079 parts by weight of cyanate, 14.796 parts by weight of triethylamine, 7.792 parts by weight of gas-phase silica, villus powder in step (2)
2.071 parts by weight, 29.592 parts by weight of water, 20.714 parts by weight of ethylenediamine in step (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314863.4A CN108410344A (en) | 2018-04-10 | 2018-04-10 | A kind of leather aqueous mist suede wax lubrication prescription and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314863.4A CN108410344A (en) | 2018-04-10 | 2018-04-10 | A kind of leather aqueous mist suede wax lubrication prescription and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108410344A true CN108410344A (en) | 2018-08-17 |
Family
ID=63134994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810314863.4A Pending CN108410344A (en) | 2018-04-10 | 2018-04-10 | A kind of leather aqueous mist suede wax lubrication prescription and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126241A (en) * | 2020-09-09 | 2020-12-25 | 清远邦太新材料有限公司 | Color-developing PU leather crazy horse resin and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004052153A (en) * | 2002-07-19 | 2004-02-19 | Toray Ind Inc | Leather-like sheetlike material and method for producing the same |
| CN101603273A (en) * | 2009-07-07 | 2009-12-16 | 江苏宝泽高分子材料股份有限公司 | Hydraulic PU crazy horse resin for synthetic leather |
| CN101613948A (en) * | 2009-08-04 | 2009-12-30 | 江苏宝泽高分子材料股份有限公司 | Waterborne PU long hair crazy horse resin for synthetic leather |
-
2018
- 2018-04-10 CN CN201810314863.4A patent/CN108410344A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004052153A (en) * | 2002-07-19 | 2004-02-19 | Toray Ind Inc | Leather-like sheetlike material and method for producing the same |
| CN101603273A (en) * | 2009-07-07 | 2009-12-16 | 江苏宝泽高分子材料股份有限公司 | Hydraulic PU crazy horse resin for synthetic leather |
| CN101613948A (en) * | 2009-08-04 | 2009-12-30 | 江苏宝泽高分子材料股份有限公司 | Waterborne PU long hair crazy horse resin for synthetic leather |
Non-Patent Citations (1)
| Title |
|---|
| 朱万强: "《涂料基础教程》", 30 June 2012, 西南交通大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126241A (en) * | 2020-09-09 | 2020-12-25 | 清远邦太新材料有限公司 | Color-developing PU leather crazy horse resin and preparation method thereof |
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Application publication date: 20180817 |
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