CN105924929A - Cell regulator used for wet synthetic leather and preparation method thereof - Google Patents
Cell regulator used for wet synthetic leather and preparation method thereof Download PDFInfo
- Publication number
- CN105924929A CN105924929A CN201610254871.5A CN201610254871A CN105924929A CN 105924929 A CN105924929 A CN 105924929A CN 201610254871 A CN201610254871 A CN 201610254871A CN 105924929 A CN105924929 A CN 105924929A
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- Prior art keywords
- wet
- processing agent
- parts
- nonionic surfactant
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
-
- 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
- D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
- D06N3/005—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by blowing or swelling agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2371/02—Polyalkylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- D06N2209/1642—Hardnes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention provides a cell regulator used for a wet synthetic leather. The cell regulator is composed of the following raw materials in parts by weight: 15 to 25 parts of an anionic surfactant, 10 to 15 parts of a nonionic surfactant, 40 to 60 parts of water and 1 to 5 parts of dimethyl silicone oil. The preparation method for the cell regulator successively comprises the following steps: adding the anionic surfactant and the nonionic surfactant into the water under the condition of stirring, after the anionic surfactant and the nonionic surfactant are dissolved, adding the dimethyl silicone oil, and carrying out uniform mixing under stirring so as to obtain the final cell regulator. The cell regulator prepared by using the method provided by the invention is environment-friendly, and increases the skin formation rate of the wet synthetic leather; and the prepared wet synthetic leather has uniform and fine cells and good softness.
Description
Technical field
The invention belongs to synthetic leather field, relate to a kind of processing agent for wet-method chemical leather and preparation method thereof.
Background technology
The manufacturing theory of wet-method synthetic leather: polyurethane resin is dissolved in dimethylformamide, then puts
There is affinity that water incompatible with polyurethane carries out impregnation process to solvent, Extraction solvent.Carrying
Take in dissolving agent process, produce continuous pore, thus cause Porous epithelium.Its composition of raw materials is by polyurethane
Resin, auxiliary agent, colorant and solvent dimethylformamide composition.
CN101284940A provides a kind of Wet-method base processing agent, and wet method bass can be made close
The place of base fabric forms dense uniform loose structure, delays the setting rate of synthetic leather in wet method operation.
CN101284937A provides a kind of processing agent for wet-method chemical leather, but the alkyl phenol wherein used
Polyoxyethylene ether, the developed countries such as biological degradability is poor, American-European launch respectively regulation, limit it at clothing
In application.
For improving biological degradability, the present invention uses anion and the nonionic surfactant of linear chain structure,
Do not use aromatic raw material.The environmental protection of this product.
Summary of the invention
It is an object of the present invention to provide a kind of processing agent for wet-method chemical leather.
It is a further object to provide the preparation method of a kind of processing agent for wet-method chemical leather.
A kind of processing agent for wet-method chemical leather of the present invention, product is by the raw material group of following weight parts
Become: anion surfactant 15-25 part, nonionic surfactant 10-15 part, water 40-60 part, two
Methyl-silicone oil 1-5 part.
Anion surfactant is α-sodium olefin sulfonate, polyoxyethylenated alcohol sodium sulfate, dodecyl
One or any several in sodium sulfate.
Nonionic surfactant is sorbitan monostearate (sorbester p18), sorbitan mono-oleic acid ester (department
Dish 80), polyoxyethylene (20) sorbitan monostearate (polysorbate60), polyoxyethylene (20) Pyrusussuriensis
One or any several in alcohol acid anhydride monoleate (Tween 80), polyoxyethylated fatty alcohols (AEO-9).
Preparation method, adds anion surfactant in water the most under agitation and non-ionic surface is lived
Property agent, until its dissolve after, add dimethicone, stir, it is thus achieved that final products.
The beneficial effect that technical solution of the present invention realizes:
The processing agent for wet-method chemical leather of the present invention, the abscess for wet-method synthetic leather regulates, environmental protection,
Becoming flesh rate to be not less than 63%, and the wet-method synthetic leather uniform foam cell produced is fine and smooth, flexibility is good.
Detailed description of the invention
Technical scheme described in detail below.
Embodiment 1
15 parts of α-sodium olefin sulfonates, 5 parts of fatty alcohol polyoxy second are added the most under agitation in 60 parts of water
Alkene ether sodium sulfate, 5 parts of sodium lauryl sulphates and 2 parts of sorbitan monostearates (sorbester p18), 3 parts
Polyoxyethylene (20) sorbitan monostearate (polysorbate60), 5 parts of polyoxyethylated fatty alcohols (AEO-9),
After above-mentioned raw materials dissolves, add 3 parts of dimethicones, stir, it is thus achieved that final products.
Embodiment 2
20 parts of α-sodium olefin sulfonates, 15 parts of oxyethylated fat are added the most under agitation in 50 parts of water
Fat alcohol (AEO-9), after above-mentioned raw materials dissolves, adds 5 parts of dimethicones, stirs, it is thus achieved that
Finished product.
Embodiment 3
5 parts of polyoxyethylenated alcohol sodium sulfate of addition in 40 parts of water the most under agitation, 10 part 12
Alkyl sodium sulfate and 3 parts of sorbitan mono-oleic acid esters (sorbester p17), 7 parts of polyoxyethylene (20) sorbitol anhydrides
Monoleate (Tween 80), 5 parts of polyoxyethylated fatty alcohols (AEO-9), after above-mentioned raw materials dissolves, add
Enter 1 part of dimethicone, stir, it is thus achieved that final products.
Processing agent for wet-method chemical leather embodiment 1, embodiment 2 or embodiment 3 prepared, for wet
The abscess regulation of method synthetic leather, environmental protection, become flesh rate to be not less than 63%, the wet-method synthetic leather abscess produced is equal
Even and fine greasy, flexibility is good.
Claims (6)
1. a processing agent for wet-method chemical leather, is characterized in that including the raw material of following weight parts: cloudy from
Sub-surface activating agent 15-25 part, nonionic surfactant 10-15 part, water 40-60 part, dimethicone
1-5 part.
A kind of processing agent for wet-method chemical leather the most according to claim 1, is characterized in that described
Anion surfactant is α-sodium olefin sulfonate, polyoxyethylenated alcohol sodium sulfate, lauryl sulphate acid
One or more in sodium.
A kind of processing agent for wet-method chemical leather the most according to claim 1, is characterized in that described
Nonionic surfactant is sorbitan monostearate, sorbitan mono-oleic acid ester, polyoxyethylene
One in alcohol acid anhydride monostearate, polyoxyethylenesorbitan sorbitan monooleate, polyoxyethylated fatty alcohols or
Several.
4. a preparation method for processing agent for wet-method chemical leather, first adds 40-60 under agitation
Weight parts water, 15-25 weight portion anion surfactant and 10-15 weight portion nonionic surfactant,
After it dissolves, add 1-5 weight portion dimethicone, stir, it is thus achieved that final products.
The preparation method of a kind of processing agent for wet-method chemical leather the most according to claim 4, it is special
Levy the anion surfactant being described be α-sodium olefin sulfonate, polyoxyethylenated alcohol sodium sulfate, ten
One or more in sodium dialkyl sulfate.
The preparation method of a kind of processing agent for wet-method chemical leather the most according to claim 4, it is special
Levy the nonionic surfactant being described to be sorbitan monostearate, sorbitan mono-oleic acid ester, gather
Oxygen ethylene sorbitan monostearate, polyoxyethylenesorbitan sorbitan monooleate, polyoxyethylated fatty alcohols
In one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610254871.5A CN105924929A (en) | 2016-04-14 | 2016-04-14 | Cell regulator used for wet synthetic leather and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610254871.5A CN105924929A (en) | 2016-04-14 | 2016-04-14 | Cell regulator used for wet synthetic leather and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105924929A true CN105924929A (en) | 2016-09-07 |
Family
ID=56838805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610254871.5A Pending CN105924929A (en) | 2016-04-14 | 2016-04-14 | Cell regulator used for wet synthetic leather and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105924929A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106893242A (en) * | 2017-03-20 | 2017-06-27 | 南平博士达节能科技有限公司 | A kind of aqueous abscess regulator suitable for synthetic leather |
| CN106957558A (en) * | 2017-04-25 | 2017-07-18 | 江西展邦科技有限公司 | A kind of aqueous embossing auxiliary agent suitable for synthetic leather |
| CN108867085A (en) * | 2018-08-20 | 2018-11-23 | 福建华夏合成革有限公司 | Spandex fabric hydrolysis ultra-soft albumen synthetic leather |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03124800A (en) * | 1989-10-06 | 1991-05-28 | Showa Denko Kk | Agent for forming leather-like surface layer |
| EP0501197A1 (en) * | 1991-02-23 | 1992-09-02 | CASSELLA Aktiengesellschaft | Process for dyeing leather with water insoluble sulfurdyes |
| CN101284937A (en) * | 2008-05-19 | 2008-10-15 | 苏州宝泽高分子材料有限公司 | Processing agent for wet-method chemical leather |
| CN102492284A (en) * | 2011-11-30 | 2012-06-13 | 嘉兴市罗星化工有限公司 | Wet sizing agent for air-permeable polyurethane synthetic leather and preparation method thereof |
| CN103015173A (en) * | 2012-12-24 | 2013-04-03 | 建德市顺发化工助剂有限公司 | Foam straightening agent for PU leather and preparation method thereof |
-
2016
- 2016-04-14 CN CN201610254871.5A patent/CN105924929A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03124800A (en) * | 1989-10-06 | 1991-05-28 | Showa Denko Kk | Agent for forming leather-like surface layer |
| EP0501197A1 (en) * | 1991-02-23 | 1992-09-02 | CASSELLA Aktiengesellschaft | Process for dyeing leather with water insoluble sulfurdyes |
| CN101284937A (en) * | 2008-05-19 | 2008-10-15 | 苏州宝泽高分子材料有限公司 | Processing agent for wet-method chemical leather |
| CN102492284A (en) * | 2011-11-30 | 2012-06-13 | 嘉兴市罗星化工有限公司 | Wet sizing agent for air-permeable polyurethane synthetic leather and preparation method thereof |
| CN103015173A (en) * | 2012-12-24 | 2013-04-03 | 建德市顺发化工助剂有限公司 | Foam straightening agent for PU leather and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 曲建波等编著: "《合成革工艺学》", 31 May 2010, 化学工业出版社 * |
| 来国桥等: "《有机硅产品合成工艺及应用 第二版》", 31 January 2010 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106893242A (en) * | 2017-03-20 | 2017-06-27 | 南平博士达节能科技有限公司 | A kind of aqueous abscess regulator suitable for synthetic leather |
| CN106957558A (en) * | 2017-04-25 | 2017-07-18 | 江西展邦科技有限公司 | A kind of aqueous embossing auxiliary agent suitable for synthetic leather |
| CN108867085A (en) * | 2018-08-20 | 2018-11-23 | 福建华夏合成革有限公司 | Spandex fabric hydrolysis ultra-soft albumen synthetic leather |
| CN108867085B (en) * | 2018-08-20 | 2021-02-02 | 福建华夏合成革有限公司 | Four-side elastic hydrolysis-resistant super-soft protein synthetic leather |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |
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| RJ01 | Rejection of invention patent application after publication |