CN105623264A - Nano modified organic polymer film and preparation method thereof - Google Patents
Nano modified organic polymer film and preparation method thereof Download PDFInfo
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- CN105623264A CN105623264A CN201610211541.8A CN201610211541A CN105623264A CN 105623264 A CN105623264 A CN 105623264A CN 201610211541 A CN201610211541 A CN 201610211541A CN 105623264 A CN105623264 A CN 105623264A
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- polyetherimide
- mixed solution
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- polypyrrole
- silicon carbide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- 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
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
Abstract
The invention discloses a nano modified organic polymer film and a preparation method thereof. The nano modified organic polymer film is prepared from polyetherimide, polypyrrole, nano silicon carbide, carbon nano fibers, hexamethyl disiloxane, polyglycerol and starch. The preparation method comprises the following steps: dissolving polyetherimide in anhydrous ethanol, adding a hydrochloric acid solution, sufficiently stirring, adding polypyrrole into a polyetherimide mixed solution, heating and stirring until the solids are completely dissolved, slowly adding hexamethyl disiloxane, nano silicon carbide and polyglycerol, continuing stirring, carrying out ultrasonic treatment, cooling, adding carbon nano fibers, slowly adding starch, heating and continuing stirring, cooling to room temperature, coating a film on a glass plate, sufficiently rinsing with distilled water, drying in a drying box, cooling, immersing in distilled water, demolding and airing. The nano modified organic polymer film has the advantages of high stability, high binding force with the biological substrate material, favorable water resistance, favorable wear resistance, favorable corrosion resistance and low cost, and is simple and feasible to prepare.
Description
Technical field
The present invention relates to nano-sized membrane field, specifically a kind of nano modification organic polymeric films and its preparation method.
Background technology
At present, in the production of electronic product, storage and transportation, for preventing surface abrasion and the pollution of product, the surface of product or related production, transportation equipment being protected must be indispensable. Wherein a kind of conventional mode is the protective membrane covering some modifications at this type of product surface. Generally speaking; as the protective membrane that electronic product uses; except requiring that it is easily attached at except product surface; in order to prevent producing electrostatic potential excessive, that even can endanger electronic product safety in the process removed at protective membrane, also claimed film has certain anti-electrostatic, protection against corrosion and wear-resisting function.
In recent years, researchist proposes the multiple antistatic film product utilizing carbon nanotube and polymer materials to be formed, but in these products, often there is carbon nanotube dispersed uneven, it is easy to defects such as coming off, the performance causing it antistatic, corrosion-resistant and wear-resisting is all beaten less than good effect, and seriously constrains its work-ing life and range of application.
Summary of the invention
It is an object of the invention to provide a kind of nano modification organic polymeric films and its preparation method, to solve in above-mentioned background technology the problem proposed.
For achieving the above object, the present invention provides following technical scheme:
A kind of nano modification organic polymeric films, is prepared from by the raw material of following massfraction: polyetherimide 36��44%, polypyrrole 16��20%, nanometer silicon carbide 9��11%, carbon nanofiber 5��7%, hexamethyldisiloxane 5��7%, Polyglycerine 8��10%, starch 10��12%.
As the scheme that the present invention is further: be specifically prepared from by the raw material of following massfraction: polyetherimide 40%, polypyrrole 18%, nanometer silicon carbide 10%, carbon nanofiber 6%, hexamethyldisiloxane 6%, Polyglycerine 9%, starch 11%.
A preparation method for described nano modification organic polymeric films, concrete steps are as follows:
(1) above-mentioned each raw material is taken by proportioning, for subsequent use;
(2) polyetherimide is dissolved in dehydrated alcohol, then hydrochloric acid soln is added, fully stir and form mixed solution, polypyrrole is added in polyetherimide mixed solution, it is heated to 28��32 DEG C, it is stirred to and dissolves completely, slowly add hexamethyldisiloxane, reaction 12��16h, obtains mixed liquor A;
(3) mixed solution is heated to 60��64 DEG C, while stirring, slowly adds nanometer silicon carbide and Polyglycerine, continue stirring 18��20h and fully react, and in ultrasonic wave, process 20��30min, be cooled to room temperature, obtain mixed liquid B;
(4) mixed liquid B is stirred fast, stirring add carbon nanofiber simultaneously, more slowly add starch, and be heated to 32��36 DEG C, continue stirring 16��18h, be cooled to room temperature, obtain mixed solution C;
(5) by mixed solution C film on clean sheet glass, with the abundant rinsing of distilled water, being placed in the drying baker of 60��70 DEG C and be dried, and volatilize and remove unnecessary hydrochloric acid, after cooling, sheet glass is put into distilled water and soaks, the demoulding, dries.
Compared with prior art, the invention has the beneficial effects as follows: the stability of nano modification organic polymeric films of the present invention is strong, with bio-based bottom material, there is very strong bonding force, electric conductivity is good, there is well water-fast, wear-resisting and erosion resistance, high comprehensive performance, preparation method is simple, and cost is low.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
Nano modification organic polymeric films, is prepared from by the raw material of following massfraction: polyetherimide 39%, polypyrrole 20%, nanometer silicon carbide 9%, carbon nanofiber 7%, hexamethyldisiloxane 5%, Polyglycerine 10%, starch 10%.
The preparation process of above-mentioned nano composite film is as follows:
(1) above-mentioned each raw material is taken by proportioning, for subsequent use;
(2) polyetherimide is dissolved in dehydrated alcohol, then adds hydrochloric acid soln, fully stir and form mixed solution, polypyrrole is added in polyetherimide mixed solution, it is heated to 28 DEG C, is stirred to and dissolves completely, slowly adding hexamethyldisiloxane, reaction 16h, obtains mixed liquor A;
(3) mixed solution is heated to 60 DEG C, while stirring, slowly adds nanometer silicon carbide and Polyglycerine, continue to stir 20h and fully react, and in ultrasonic wave, process 30min, be cooled to room temperature, obtain mixed liquid B;
(4) mixed liquid B is stirred fast, stirring add carbon nanofiber simultaneously, more slowly add starch, and be heated to 32 DEG C, continue to stir 18h, be cooled to room temperature, obtain mixed solution C;
(5) by mixed solution C film on clean sheet glass, with the abundant rinsing of distilled water, being placed in the drying baker of 60 DEG C and be dried, and volatilize and remove unnecessary hydrochloric acid, after cooling, sheet glass is put into distilled water and soaks, the demoulding, dries.
Embodiment 2
Nano modification organic polymeric films, is prepared from by the raw material of following massfraction: polyetherimide 40%, polypyrrole 18%, nanometer silicon carbide 10%, carbon nanofiber 6%, hexamethyldisiloxane 6%, Polyglycerine 9%, starch 11%.
The preparation process of above-mentioned nano composite film is as follows:
(1) above-mentioned each raw material is taken by proportioning, for subsequent use;
(2) polyetherimide is dissolved in dehydrated alcohol, then adds hydrochloric acid soln, fully stir and form mixed solution, polypyrrole is added in polyetherimide mixed solution, it is heated to 30 DEG C, is stirred to and dissolves completely, slowly adding hexamethyldisiloxane, reaction 14h, obtains mixed liquor A;
(3) mixed solution is heated to 62 DEG C, while stirring, slowly adds nanometer silicon carbide and Polyglycerine, continue to stir 19h and fully react, and in ultrasonic wave, process 25min, be cooled to room temperature, obtain mixed liquid B;
(4) mixed liquid B is stirred fast, stirring add carbon nanofiber simultaneously, more slowly add starch, and be heated to 34 DEG C, continue to stir 17h, be cooled to room temperature, obtain mixed solution C;
(5) by mixed solution C film on clean sheet glass, with the abundant rinsing of distilled water, being placed in the drying baker of 65 DEG C and be dried, and volatilize and remove unnecessary hydrochloric acid, after cooling, sheet glass is put into distilled water and soaks, the demoulding, dries.
Embodiment 3
Nano modification organic polymeric films, is prepared from by the raw material of following massfraction: polyetherimide 43%, polypyrrole 16%, nanometer silicon carbide 11%, carbon nanofiber 5%, hexamethyldisiloxane 7%, Polyglycerine 8%, starch 10%.
The preparation process of above-mentioned nano composite film is as follows:
(1) above-mentioned each raw material is taken by proportioning, for subsequent use;
(2) polyetherimide is dissolved in dehydrated alcohol, then adds hydrochloric acid soln, fully stir and form mixed solution, polypyrrole is added in polyetherimide mixed solution, it is heated to 32 DEG C, is stirred to and dissolves completely, slowly adding hexamethyldisiloxane, reaction 12h, obtains mixed liquor A;
(3) mixed solution is heated to 64 DEG C, while stirring, slowly adds nanometer silicon carbide and Polyglycerine, continue to stir 18h and fully react, and in ultrasonic wave, process 20min, be cooled to room temperature, obtain mixed liquid B;
(4) mixed liquid B is stirred fast, stirring add carbon nanofiber simultaneously, more slowly add starch, and be heated to 36 DEG C, continue to stir 16h, be cooled to room temperature, obtain mixed solution C;
(5) by mixed solution C film on clean sheet glass, with the abundant rinsing of distilled water, being placed in the drying baker of 70 DEG C and be dried, and volatilize and remove unnecessary hydrochloric acid, after cooling, sheet glass is put into distilled water and soaks, the demoulding, dries.
To those skilled in the art, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit or the essential characteristic of the present invention, it is possible to realize the present invention in other specific forms. Therefore, no matter from which point, embodiment all should be regarded as exemplary, and right and wrong are restrictive, the scope of the present invention is limited by claims instead of above-mentioned explanation, it is intended that all changes in the implication of the equivalent important document dropping on claim and scope included in the present invention.
Claims (3)
1. a nano modification organic polymeric films, it is characterized in that, it is prepared from by the raw material of following massfraction: polyetherimide 36��44%, polypyrrole 16��20%, nanometer silicon carbide 9��11%, carbon nanofiber 5��7%, hexamethyldisiloxane 5��7%, Polyglycerine 8��10%, starch 10��12%.
2. nano modification organic polymeric films according to claim 1, it is characterized in that, specifically it is prepared from by the raw material of following massfraction: polyetherimide 40%, polypyrrole 18%, nanometer silicon carbide 10%, carbon nanofiber 6%, hexamethyldisiloxane 6%, Polyglycerine 9%, starch 11%.
3. one kind as claim 1 or as described in the preparation method of nano modification organic polymeric films, it is characterised in that, concrete steps are as follows:
(1) above-mentioned each raw material is taken by proportioning, for subsequent use;
(2) polyetherimide is dissolved in dehydrated alcohol, then hydrochloric acid soln is added, fully stir and form mixed solution, polypyrrole is added in polyetherimide mixed solution, it is heated to 28��32 DEG C, it is stirred to and dissolves completely, slowly add hexamethyldisiloxane, reaction 12��16h, obtains mixed liquor A;
(3) mixed solution is heated to 60��64 DEG C, while stirring, slowly adds nanometer silicon carbide and Polyglycerine, continue stirring 18��20h and fully react, and in ultrasonic wave, process 20��30min, be cooled to room temperature, obtain mixed liquid B;
(4) mixed liquid B is stirred fast, stirring add carbon nanofiber simultaneously, more slowly add starch, and be heated to 32��36 DEG C, continue stirring 16��18h, be cooled to room temperature, obtain mixed solution C;
(5) by mixed solution C film on clean sheet glass, with the abundant rinsing of distilled water, being placed in the drying baker of 60��70 DEG C and be dried, and volatilize and remove unnecessary hydrochloric acid, after cooling, sheet glass is put into distilled water and soaks, the demoulding, dries.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610211541.8A CN105623264A (en) | 2016-04-06 | 2016-04-06 | Nano modified organic polymer film and preparation method thereof |
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| CN201610211541.8A CN105623264A (en) | 2016-04-06 | 2016-04-06 | Nano modified organic polymer film and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106756951A (en) * | 2016-12-26 | 2017-05-31 | 巢湖云海镁业有限公司 | A kind of modified silicon carbide nanometer line rare-earth salts conversion fluid and its application method for Mg alloy surface treatment |
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| CN1813023A (en) * | 2003-05-22 | 2006-08-02 | 塞威公司 | Nanocomposites and methods thereto |
| CN101657266A (en) * | 2007-02-02 | 2010-02-24 | 索尼德国有限责任公司 | The method of the film of preparation CNT on base material |
| CN102671551A (en) * | 2011-03-18 | 2012-09-19 | 中国科学院大连化学物理研究所 | Electro-conductive micro-filtration membrane and preparation method thereof |
| CN103545119A (en) * | 2013-10-09 | 2014-01-29 | 兰州大学 | Low-cost high-integrated flexible ultrathin ultralight supercapacitor |
-
2016
- 2016-04-06 CN CN201610211541.8A patent/CN105623264A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1813023A (en) * | 2003-05-22 | 2006-08-02 | 塞威公司 | Nanocomposites and methods thereto |
| CN101657266A (en) * | 2007-02-02 | 2010-02-24 | 索尼德国有限责任公司 | The method of the film of preparation CNT on base material |
| CN102671551A (en) * | 2011-03-18 | 2012-09-19 | 中国科学院大连化学物理研究所 | Electro-conductive micro-filtration membrane and preparation method thereof |
| CN103545119A (en) * | 2013-10-09 | 2014-01-29 | 兰州大学 | Low-cost high-integrated flexible ultrathin ultralight supercapacitor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106756951A (en) * | 2016-12-26 | 2017-05-31 | 巢湖云海镁业有限公司 | A kind of modified silicon carbide nanometer line rare-earth salts conversion fluid and its application method for Mg alloy surface treatment |
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Application publication date: 20160601 |