CN108505394B - Manufacturing process of hyperbranched fluorine-containing polymer material - Google Patents
Manufacturing process of hyperbranched fluorine-containing polymer material Download PDFInfo
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- CN108505394B CN108505394B CN201711431661.XA CN201711431661A CN108505394B CN 108505394 B CN108505394 B CN 108505394B CN 201711431661 A CN201711431661 A CN 201711431661A CN 108505394 B CN108505394 B CN 108505394B
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- Prior art keywords
- fluorine
- hyperbranched
- hexafluoropropylene
- polymer
- polymer material
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
The invention relates to a manufacturing process of a hyperbranched fluorine-containing polymer material, which comprises the following steps: firstly, adopting a general hyperbranched polymer synthesis method to synthesize a hyperbranched polymer with a hydroxyl, amino or carboxyl terminal; reacting the synthesized hyperbranched polymer with fluorine-containing olefin to generate a hyperbranched fluorine-containing polymer material with the tail end substituted by a fluorine-containing chain segment; by spraying the fluoropolymer solution onto the surface of the paper, the contact angle of water was measured to be 138 degrees after drying. Expensive fluorine-containing intermediate is not adopted in the whole production process, raw materials are easy to obtain, the cost is low, and the method can be industrially popularized and applied in a large scale; does not contain PFOA, PFOS and other pollutants.
Description
Technical Field
The invention relates to the field of polymer material synthesis in the field of water resistance and pollution prevention, in particular to a manufacturing process of a hyperbranched fluorine-containing polymer material.
Background
In the field of water and pollution prevention, fluorine-containing materials are widely applied, various related materials are disclosed in the prior art, for example, chinese patent CN1687180A discloses a preparation method of fluorine-containing hyperbranched polyacrylate and an application of the fluorine-containing hyperbranched polyacrylate as a fabric finishing agent, CN106117456A discloses a fluorine-containing hyperbranched polymer oil-displacing agent, CN106046249A discloses a polymer oil-displacing agent based on fluorine-containing hyperbranched multi-arm polyacrylamide polymer, and CN104877099A discloses a preparation method of organic fluorine modified hyperbranched waterborne polyurethane, and although the waterproof and antifouling performance of the materials disclosed in the above documents is greatly improved, the following problems still exist:
1. expensive fluorine-containing intermediate is needed in the production process, the cost is high, and the large-scale popularization and application are limited;
2. because the perfluoro intermediate exists, pollutants such as PFOA, PFOS and the like accumulated in the environment exist;
3. the waterproof coating material is not wear-resistant and has poor durability.
Disclosure of Invention
The invention aims to solve the technical problem of providing a manufacturing process of a hyperbranched fluorine-containing polymer material so as to solve the defects in the prior art.
The technical scheme for solving the technical problems is as follows:
a process for the manufacture of a hyperbranched fluoropolymer material, comprising the steps of:
1) firstly, adopting a general hyperbranched polymer synthesis method to synthesize a hyperbranched polymer with a hydroxyl group, an amino group or a carboxyl terminal;
2) the synthesized hyperbranched polymer is reacted with fluorine-containing olefin to generate a fluorine-containing chain segment at the tail end
A substituted hyperbranched fluoropolymer material;
3) by spraying the fluoropolymer solution onto the surface of the paper, after drying, the water binding is measured
The antenna reaches 138 degrees.
Further, the fluoroolefin in the step 2) is tetrafluoroethylene, chlorotrifluoroethylene, vinylidene fluoride, hexafluoropropylene, a dimerization trimer of hexafluoropropylene, or the like, and hexafluoropropylene and a dimerization trimer thereof are more preferable.
The invention has the beneficial effects that: expensive fluorine-containing intermediate is not adopted in the production process, raw materials are easy to obtain, the cost is low, and the method can be industrially popularized and applied in a large scale; because no perfluoro intermediate is adopted, no pollutants such as PFOA, PFOS and the like are contained.
Detailed Description
The principles and features of this invention are described below in conjunction with examples which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
A process for the manufacture of a hyperbranched fluoropolymer material, comprising the steps of:
1) firstly, adopting a general hyperbranched polymer synthesis method to synthesize a hyperbranched polymer with a hydroxyl group, an amino group or a carboxyl terminal;
2) the synthesized hyperbranched polymer is reacted with fluorine-containing olefin to generate a fluorine-containing chain segment at the tail end
A substituted hyperbranched fluoropolymer material;
3) by spraying the fluoropolymer solution onto the surface of the paper, after drying, the water binding is measured
The antenna reaches 138 degrees.
Further, the fluoroolefin in the step 2) is tetrafluoroethylene, chlorotrifluoroethylene, vinylidene fluoride, hexafluoropropylene, a dimerization trimer of hexafluoropropylene, or the like, and hexafluoropropylene and a dimerization trimer thereof are more preferable.
The manufacturing process of the invention has the following advantages:
1. expensive fluorine-containing intermediate is not adopted, raw materials are easy to obtain, the cost is low, and the method can be industrially popularized and applied in a large scale;
2. does not contain pollutants such as PFOA, PFOS and the like;
3. the comprehensive performance of the resin is excellent.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. A manufacturing process of a hyperbranched fluorine-containing polymer material is characterized in that: comprises the following steps of
1) Firstly, adopting a general hyperbranched polymer synthesis method to synthesize a hyperbranched polymer with a hydroxyl, amino or carboxyl terminal;
2) reacting the synthesized hyperbranched polymer with fluorine-containing olefin to generate a hyperbranched fluorine-containing polymer material with the tail end substituted by a fluorine-containing chain segment, wherein the fluorine-containing olefin is tetrafluoroethylene, chlorotrifluoroethylene, vinylidene fluoride, hexafluoropropylene, a dipolymer of hexafluoropropylene or a tripolymer of hexafluoropropylene;
3) by spraying the fluoropolymer solution onto the surface of the paper, the contact angle of water was measured to be 138 degrees after drying.
2. The process of claim 1, wherein: the fluoroolefin is hexafluoropropylene, a hexafluoropropylene dimer or a hexafluoropropylene trimer.
3. The process of claim 1, wherein: the hyperbranched polymer is a hyperbranched polymer with hydroxyl and amino terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431661.XA CN108505394B (en) | 2017-12-26 | 2017-12-26 | Manufacturing process of hyperbranched fluorine-containing polymer material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431661.XA CN108505394B (en) | 2017-12-26 | 2017-12-26 | Manufacturing process of hyperbranched fluorine-containing polymer material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108505394A CN108505394A (en) | 2018-09-07 |
| CN108505394B true CN108505394B (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711431661.XA Active CN108505394B (en) | 2017-12-26 | 2017-12-26 | Manufacturing process of hyperbranched fluorine-containing polymer material |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622017B (en) * | 2020-05-08 | 2022-02-08 | 仙鹤股份有限公司 | Low-air-permeability CTP plate lining paper and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1687180A (en) * | 2005-03-18 | 2005-10-26 | 上海瀛正科技有限公司 | Method for preparing super branched polyacrylate fluorine and application in finishing agent for textile |
| CN1911978A (en) * | 2006-08-01 | 2007-02-14 | 苏州大学 | Fluorine-containing superbranching-grafting block polymer and its preparation |
| CN104877099A (en) * | 2015-05-22 | 2015-09-02 | 安徽大学 | Preparation method of organic fluorine modified hyperbranched waterborne polyurethane |
| CN105646811A (en) * | 2016-01-04 | 2016-06-08 | 陕西科技大学 | Preparation method of organic-fluorine-modified polyurethane emulsion |
| CN106179003A (en) * | 2016-08-24 | 2016-12-07 | 上海交通大学 | A kind of for adsorbing the polyetheramine of dyestuff/Kynoar composite porous film and preparation method thereof in water |
-
2017
- 2017-12-26 CN CN201711431661.XA patent/CN108505394B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1687180A (en) * | 2005-03-18 | 2005-10-26 | 上海瀛正科技有限公司 | Method for preparing super branched polyacrylate fluorine and application in finishing agent for textile |
| CN1911978A (en) * | 2006-08-01 | 2007-02-14 | 苏州大学 | Fluorine-containing superbranching-grafting block polymer and its preparation |
| CN104877099A (en) * | 2015-05-22 | 2015-09-02 | 安徽大学 | Preparation method of organic fluorine modified hyperbranched waterborne polyurethane |
| CN105646811A (en) * | 2016-01-04 | 2016-06-08 | 陕西科技大学 | Preparation method of organic-fluorine-modified polyurethane emulsion |
| CN106179003A (en) * | 2016-08-24 | 2016-12-07 | 上海交通大学 | A kind of for adsorbing the polyetheramine of dyestuff/Kynoar composite porous film and preparation method thereof in water |
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| Publication number | Publication date |
|---|---|
| CN108505394A (en) | 2018-09-07 |
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