CN111139661A - Polyurethane skin-feel resin for high-temperature-resistant printable coating and preparation method thereof - Google Patents
Polyurethane skin-feel resin for high-temperature-resistant printable coating and preparation method thereof Download PDFInfo
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- CN111139661A CN111139661A CN201911346148.XA CN201911346148A CN111139661A CN 111139661 A CN111139661 A CN 111139661A CN 201911346148 A CN201911346148 A CN 201911346148A CN 111139661 A CN111139661 A CN 111139661A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/141—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes mixture of two or more polyurethanes in the same layer
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0059—Organic ingredients with special effects, e.g. oil- or water-repellent, antimicrobial, flame-resistant, magnetic, bactericidal, odour-influencing agents; perfumes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/142—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes mixture of polyurethanes with other resins in the same layer
- D06N3/143—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes mixture of polyurethanes with other resins in the same layer with polyurethanes and other polycondensation or polyaddition products, e.g. aminoplast
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/061—Polyesters
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/068—Polyurethanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/06—Properties of the materials having thermal properties
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1657—Printability
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to a high-temperature-resistant polyurethane skin-feel resin for a printable coating, which comprises the following components in parts by weight: 40-50 parts of organic silicon modified polyurethane resin, 16-20 parts of 210-220 ℃ resistant polyurethane resin, 10-15 parts of elastic resin, 2-3.5 parts of matting powder, 0.3-0.45 part of wax sheet, 1-1.5 parts of modified silicone, 0.1-0.3 part of flatting agent, 8-15 parts of dimethylformamide and 8-15 parts of toluene. The invention has the advantages that: the invention selects the raw materials with high physical properties to improve the temperature resistance, the produced product has strong skin feel and good printing effect, can meet the pursuit of customers for high-performance products, can be widely applied to the fabrics of high-grade clothes, cases and umbrella cloths, and is characterized in that the comfortable skin feel effect of the fabrics is kept, and meanwhile, the coated surface is not adhered with paper during high-temperature transfer printing.
Description
Technical Field
The invention relates to a polyurethane coating, in particular to a polyurethane skin-feel resin for a high-temperature-resistant printable coating and a preparation method thereof.
Background
The artificial leather is a plastic product similar to leather in appearance, hand feeling and the like, can replace leather, and has the advantages of good hand feeling, softness, wear resistance and the like. Artificial leather is generally produced by using a fabric as a base, coating or attaching a synthetic resin mixture containing a plastic additive on the surface of the base, adding the synthetic resin mixture to plasticize the base, and then performing roll embossing or flattening. According to the difference of raw material production, the artificial leather produced by using PVC resin as a raw material is called PVC artificial leather (artificial leather for short); the artificial leather produced by using the PU resin as a raw material is called PU artificial leather (PU leather for short): the artificial leather produced by using PU resin and non-woven fabrics as raw materials is called PU synthetic leather (synthetic leather for short). They are classified into artificial leather for shoes, artificial leather for bags, and the like according to their uses and types of covers.
In the production process of artificial leather, one step important for the surface treatment of artificial leather is to treat the surface of artificial leather with an aqueous polyurethane resin having matting property. Polyurethane Resin (Polyurethane Resin) is a high molecular material, has the characteristics of high strength, wear resistance and the like, and is applied to various industrial products, daily products or medical appliances. Aqueous polyurethanes are polyurethane systems in which water is used as the dispersing medium. The waterborne polyurethane takes water as a solvent, but not an organic matter as a solvent, has the characteristics of good compatibility, less pollution and the like, and is widely used for generating artificial leather.
With the continuous development of society, people no longer meet the needs of daily life, and the demand for new products is more and more intense. The production of the skin-feel film enables the life experience of people to be improved from 2-dimensional world to 3-dimensional world, and greatly improves the user experience, because the user experience is not considered in the existing market waterborne polyurethane, the existing waterborne polyurethane is only written on the aspects of physical and chemical functions such as aging resistance, scratch resistance and the like, the appearance of the skin-feel coating breaks through the inherent prejudice of people on the waterborne polyurethane, and the cold ice is more comfortable due to the addition of chemical raw materials, so that the skin-feel coating is a great trend of future economic life.
Disclosure of Invention
The invention aims to provide a polyurethane skin-feel resin for a high-temperature-resistant printable coating, which can keep the comfortable skin-feel effect of a fabric and can ensure that the coated surface is not adhered with paper during high-temperature transfer printing, and a preparation method thereof.
In order to solve the technical problems, the technical scheme of the invention is as follows: the high-temperature-resistant polyurethane skin-feel resin for the printable coating has the innovation points that: the composition consists of the following components in proportion: 40-50 parts of organic silicon modified polyurethane resin, 16-20 parts of polyurethane resin resistant to 210-220 ℃, 10-15 parts of elastic resin, 2-3.5 parts of matting powder, 0.3-0.45 part of wax sheet, 1-1.5 parts of modified silicone, 0.1-0.3 part of flatting agent and 16-30 parts of solvent, wherein the solvent adopts 8-15 parts of dimethylformamide and 8-15 parts of toluene.
Further, the elastic resin is selected from one or more of a boston saturated polyester resin elastic resin 317, a cornus SF-2100 elastic paint resin rubber paint resin, a left melt elastic resin 13#, a left melt elastic resin 15#, a left melt elastic resin 17# or a left melt elastic resin 32 #.
Further, the flatting powder is gas-phase flatting powder with the particle size of 2-3 um.
Further, the leveling agent is the leveling agent FC301 produced by Hangzhou Chongyao scientific and technological development limited.
The preparation method of the polyurethane skin-feel resin for the high-temperature-resistant printable coating has the innovation points that: the preparation method comprises the following steps:
step 1: heating and mixing organic silicon modified polyurethane resin, 210-220 ℃ resistant polyurethane resin, elastic resin, wax sheets, modified silicone, a flatting agent and part of solvent uniformly;
step 2: mixing the matting powder with the rest of the solvent, statically soaking for 1 hour, and fully stirring;
and step 3: and (3) uniformly stirring the mixture obtained in the step (1) and the step (2) to obtain the high-temperature-resistant polyurethane skin-feel resin for the printable coating.
The invention has the advantages that:
(1) the high-temperature-resistant printable coating uses the polyurethane skin-feel resin, selects the raw materials with high physical properties to improve the temperature resistance, the skin feel of the manufactured product is strong, the printing effect is good, the pursuit of customers for high-performance products can be met, the high-temperature-resistant printable coating can be widely applied to high-grade clothing, bags and umbrella cloth fabrics, the high-temperature-resistant printable coating is characterized in that the comfortable skin-feel effect of the fabrics is kept, and the coated surface is not adhered with paper during high-temperature transfer printing;
(2) according to the preparation method of the polyurethane skin-feel resin for the high-temperature-resistant printable coating, the solvent is added in a step-by-step feeding mode, so that the matting powder and the auxiliary agent are favorably dispersed, and the prepared product is uniform and fine.
Detailed Description
The following examples are presented to enable one of ordinary skill in the art to more fully understand the present invention and are not intended to limit the scope of the embodiments described herein.
The polyurethane skin-feel resin for the high-temperature-resistant printable coating comprises the following components in parts by weight: 40-50 parts of organic silicon modified polyurethane resin, 16-20 parts of polyurethane resin resistant to 210-220 ℃, 10-15 parts of elastic resin, 2-3.5 parts of matting powder, 0.3-0.45 part of wax sheet, 1-1.5 parts of modified silicone, 0.1-0.3 part of flatting agent and 16-30 parts of solvent, wherein the solvent adopts 8-15 parts of dimethylformamide and 8-15 parts of toluene.
As an example, the more specific implementation elastic resin is one or more of a boston saturated polyester resin elastic resin 317, a tossa-2100 elastomeric resin rubberized resin, a left melt elastomeric resin 13#, a left melt elastomeric resin 15#, a left melt elastomeric resin 17# or a left melt elastomeric resin 32 #; the matting powder is gas-phase matting powder with the particle size of 2-3 um; the leveling agent is the leveling agent FC301 produced by Hangzhou Chongyao scientific and technological development limited company.
A preparation method of the polyurethane skin-feel resin for the high-temperature-resistant printable coating comprises the following steps:
step 1: heating and mixing organic silicon modified polyurethane resin, 210-220 ℃ resistant polyurethane resin, elastic resin, wax sheets, modified silicone, a flatting agent and part of solvent uniformly;
step 2: mixing the matting powder with the rest of the solvent, statically soaking for 1 hour, and fully stirring;
and step 3: and (3) uniformly stirring the mixture obtained in the step (1) and the step (2) to obtain the high-temperature-resistant polyurethane skin-feel resin for the printable coating.
The polyurethane skin-feel resin for high-temperature resistant printable coating and the preparation method thereof of the present invention are described in detail by specific examples below:
example 1
The polyurethane skin-feel resin for the high-temperature-resistant printable coating comprises the following raw materials in parts by weight: 40 parts of organic silicon modified polyurethane resin, 20 parts of polyurethane resin resistant to 210-220 ℃, 10 parts of elastic resin, 2 parts of matting powder, 0.3 part of wax sheet, 1 part of modified silicone, 0.3 part of flatting agent, 8 parts of dimethylformamide and 15 parts of toluene.
The preparation method of the polyurethane skin-feel resin for the high-temperature-resistant printable coating comprises the following steps:
1) heating and uniformly mixing 40 parts of organic silicon modified polyurethane resin, 20 parts of polyurethane resin resistant to 210-220 ℃, 10 parts of elastic resin, 0.3 part of wax sheet, 1 part of modified silicone, 0.3 part of flatting agent and 8 parts of methylformamide.
2) Mixing 2 parts of matting powder and 15 parts of toluene, statically soaking for 1 hour, and fully stirring.
3) The mixture obtained in the steps 1) and 2) is stirred uniformly.
Example 2
The polyurethane skin-feel resin for the high-temperature-resistant printable coating comprises the following raw materials in percentage by weight: 50 parts of organic silicon modified polyurethane resin (self-produced), 16 parts of polyurethane resin (self-produced) resistant to 210-220 ℃, 15 parts of elastic resin, 2.5 parts of matting powder, 0.45 part of wax sheet, 1.5 parts of modified silicone, 0.1 part of flatting agent, 8 parts of dimethylformamide and 12 parts of toluene.
The preparation method of the polyurethane skin-feel resin for the high-temperature-resistant printable coating comprises the following steps:
1) 50 parts of organic silicon modified polyurethane resin, 10 parts of polyurethane resin resistant to 210-220 ℃, 15 parts of elastic resin, 0.45 part of wax sheet, 1.5 parts of modified silicone, 0.1 part of flatting agent and 8 parts of methylformamide are heated and mixed uniformly.
2) 2.5 parts of matting powder and 15 parts of toluene are mixed, statically soaked for 1 hour and then fully stirred.
3) The mixture obtained in the steps 1) and 2) is stirred uniformly.
Example 3
The polyurethane skin-feel resin for the high-temperature-resistant printable coating comprises the following raw materials in percentage by weight: 50 parts of organic silicon modified polyurethane resin, 16 parts of polyurethane resin resistant to 210-220 ℃, 12 parts of elastic resin, 3 parts of matting powder, 0.3 part of wax sheet, 1 part of modified silicone, 0.3 part of flatting agent, 8 parts of dimethylformamide and 12 parts of toluene.
The preparation method of the polyurethane skin-feel resin for the high-temperature-resistant printable coating comprises the following steps:
1) 50 parts of organic silicon modified polyurethane resin, 10 parts of polyurethane resin resistant to 210-220 ℃, 12 parts of elastic resin, 0.3 part of wax sheet, 1 part of modified silicone, 0.3 part of flatting agent and 8 parts of methylformamide are heated and mixed uniformly.
2) Mixing 3 parts of matting powder and 12 parts of toluene, statically soaking for 1 hour, and fully stirring.
3) The mixture obtained in the steps 1) and 2) is stirred uniformly.
Example 4
The polyurethane skin-feel resin for the high-temperature-resistant printable coating comprises the following raw materials in percentage by weight: 50 parts of organic silicon modified polyurethane resin, 16 parts of polyurethane resin resistant to 210-220 ℃, 12 parts of elastic resin, 3.5 parts of matting powder, 0.3 part of wax sheet, 1 part of modified silicone, 0.3 part of flatting agent, 15 parts of dimethylformamide and 10 parts of toluene.
The preparation method of the polyurethane skin-feel resin for the high-temperature-resistant printable coating comprises the following steps:
1) 50 parts of organic silicon modified polyurethane resin, 16 parts of polyurethane resin resistant to 210-220 ℃, 12 parts of elastic resin, 0.3 part of wax sheet, 1 part of modified silicone, 0.3 part of flatting agent and 10 parts of toluene are heated and mixed uniformly.
2) Mixing 3.5 parts of matting powder with 15 parts of dimethylformamide, statically soaking for 1 hour, and fully stirring.
3) The mixture obtained in the steps 1) and 2) is stirred uniformly.
The high temperature resistant printable coatings prepared in examples 1-4 were tested for their performance using polyurethane skin-feel resins, the results of which are shown in the following table.
As can be seen from the above table, in example 4, the prepared polyurethane has good practicability by selecting a proper material; and the formula is reasonable, so that the prepared polyurethane resin material has the characteristics of high temperature resistance and strong skin feel, and can be used for high-temperature transfer printing products.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A high temperature resistant polyurethane skin-feel resin for a printable coating is characterized in that: the composition consists of the following components in proportion: 40-50 parts of organic silicon modified polyurethane resin, 16-20 parts of polyurethane resin resistant to 210-220 ℃, 10-15 parts of elastic resin, 2-3.5 parts of matting powder, 0.3-0.45 part of wax sheet, 1-1.5 parts of modified silicone, 0.1-0.3 part of flatting agent and 16-30 parts of solvent, wherein the solvent adopts 8-15 parts of dimethylformamide and 8-15 parts of toluene.
2. The polyurethane skin-feel resin for high temperature-resistant printable coatings according to claim 1, characterized in that: the elastic resin is one or more of a Gestaff saturated polyester resin elastic resin 317, a cornus SF-2100 elastic paint resin rubber paint resin, a left melt elastic resin 13#, a left melt elastic resin 15#, a left melt elastic resin 17# or a left melt elastic resin 32 #.
3. The polyurethane skin-feel resin for high temperature-resistant printable coatings according to claim 1, characterized in that: the extinction powder is gas-phase extinction powder with the particle size of 2-3 um.
4. The polyurethane skin-feel resin for high temperature-resistant printable coatings according to claim 1, characterized in that: the leveling agent is the leveling agent FC301 produced by Hangzhou Chongyao scientific and technological development limited company.
5. A method for preparing the polyurethane skin-feel resin for the high-temperature-resistant printable coating according to claim 1, which is characterized by comprising the following steps: the preparation method comprises the following steps:
step 1: heating and mixing organic silicon modified polyurethane resin, 210-220 ℃ resistant polyurethane resin, elastic resin, wax sheets, modified silicone, a flatting agent and part of solvent uniformly;
step 2: mixing the matting powder with the rest of the solvent, statically soaking for 1 hour, and fully stirring;
and step 3: and (3) uniformly stirring the mixture obtained in the step (1) and the step (2) to obtain the high-temperature-resistant polyurethane skin-feel resin for the printable coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911346148.XA CN111139661A (en) | 2019-12-24 | 2019-12-24 | Polyurethane skin-feel resin for high-temperature-resistant printable coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911346148.XA CN111139661A (en) | 2019-12-24 | 2019-12-24 | Polyurethane skin-feel resin for high-temperature-resistant printable coating and preparation method thereof |
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| CN111139661A true CN111139661A (en) | 2020-05-12 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863885A (en) * | 2012-09-18 | 2013-01-09 | 浙江科技学院 | Polyurethane resin composition for synthetic leather with discoloration effect and preparation method thereof |
| CN103031728A (en) * | 2012-08-22 | 2013-04-10 | 江苏宝泽高分子材料股份有限公司 | Skin-touch matte washing and brightening treatment agent for synthetic leather and preparation method thereof |
| CN103205898A (en) * | 2013-04-02 | 2013-07-17 | 嘉兴禾大科技化学有限公司 | Skin-touch polyurethane leather surface treating agent and preparation method thereof |
| CN105133365A (en) * | 2015-07-15 | 2015-12-09 | 浙江锦尚合成革有限公司 | Preparation method of environment-protective skin-feel synthetic leather |
| CN106521957A (en) * | 2016-10-27 | 2017-03-22 | 江苏宝泽高分子材料股份有限公司 | Skin feeling scraper material treating agent for synthetic leather and preparation method of skin feeling scraper material treating agent |
| CN106592246A (en) * | 2016-12-14 | 2017-04-26 | 嘉兴禾大科技化学有限公司 | Synthetic leather water-based mist-surface skin-feeling high-temperature-resistant pretreatment agent and preparation process thereof |
| CN107313254A (en) * | 2017-08-18 | 2017-11-03 | 江苏宝泽高分子材料股份有限公司 | A kind of use for synthetic leather artificial leather skin feel treatment agent and preparation method |
-
2019
- 2019-12-24 CN CN201911346148.XA patent/CN111139661A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031728A (en) * | 2012-08-22 | 2013-04-10 | 江苏宝泽高分子材料股份有限公司 | Skin-touch matte washing and brightening treatment agent for synthetic leather and preparation method thereof |
| CN102863885A (en) * | 2012-09-18 | 2013-01-09 | 浙江科技学院 | Polyurethane resin composition for synthetic leather with discoloration effect and preparation method thereof |
| CN103205898A (en) * | 2013-04-02 | 2013-07-17 | 嘉兴禾大科技化学有限公司 | Skin-touch polyurethane leather surface treating agent and preparation method thereof |
| CN105133365A (en) * | 2015-07-15 | 2015-12-09 | 浙江锦尚合成革有限公司 | Preparation method of environment-protective skin-feel synthetic leather |
| CN106521957A (en) * | 2016-10-27 | 2017-03-22 | 江苏宝泽高分子材料股份有限公司 | Skin feeling scraper material treating agent for synthetic leather and preparation method of skin feeling scraper material treating agent |
| CN106592246A (en) * | 2016-12-14 | 2017-04-26 | 嘉兴禾大科技化学有限公司 | Synthetic leather water-based mist-surface skin-feeling high-temperature-resistant pretreatment agent and preparation process thereof |
| CN107313254A (en) * | 2017-08-18 | 2017-11-03 | 江苏宝泽高分子材料股份有限公司 | A kind of use for synthetic leather artificial leather skin feel treatment agent and preparation method |
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