CN108314891A - A kind of PEO composite material and preparation methods - Google Patents
A kind of PEO composite material and preparation methods Download PDFInfo
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- CN108314891A CN108314891A CN201810235352.3A CN201810235352A CN108314891A CN 108314891 A CN108314891 A CN 108314891A CN 201810235352 A CN201810235352 A CN 201810235352A CN 108314891 A CN108314891 A CN 108314891A
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- peo
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- triafol
- composite materials
- peo composite
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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
- 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
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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
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The present invention relates to a kind of PEO composite material and preparation methods, are made of PEO, Triafol T, Polyoxyethylene Sorbitol Fatty Acid Esters and deionized water.The PEO/ Triafol T composite materials that the technical program is synthesized, production process environmental protection, environmentally friendly, noresidue；Polyoxyethylene Sorbitol Fatty Acid Esters make Triafol T be dispersed in PEO as surfactant, are successfully prepared for the evenly dispersed PEO composite materials of Triafol T；The PEO composite materials that Triafol T improves improve tensile strength, bending modulus, expand the application range of PEO composite materials.
Description
Technical field
The invention belongs to technical field of polymer materials, particularly relate to a kind of PEO composite material and preparation methods.
Background technology
Polyethylene glycol oxide (PEO) has obtained scientific circles and industry with its good biological degradability and higher mechanical performance
The extensive concern on boundary, but its tensile strength, bending modulus are general, which greatly limits PEO composite materials in some special materials
Application on material field.
The tensile strength and bending modulus for how improving PEO, are the research topics of those skilled in the art, and applicant passes through
Production for many years and research propose corresponding technical solution to the improvement of PEO composite materials.
Invention content
The object of the present invention is to provide a kind of PEO composite material and preparation methods, to solve prior art PEO composite woods
The problem of tensile strength and bending modulus of material cannot be met the needs of.
The present invention is achieved by the following technical solutions：
A kind of PEO composite materials, it is composed of the following components by weight：
A kind of preparation method of PEO composite materials, includes the following steps：
(1) 80 parts -100 parts of PEO, 10 parts of -20 parts of Triafol Ts, 1 part of -3 parts of polyoxyethylene sorbitol fat are weighed
Fat acid esters, 200 parts of -300 parts of deionized waters；
(2) substance weighed is put into togerther in reaction vessels, is 8000-10000r/min, temperature 80- in rotating speed
It is stirred to react 1-3h in the case of 100 DEG C, obtains solution A；
(3) by solution A micro porous filtration membrane filtration, filamentous substance is formed, then dried, obtains PEO composite woods
Material.
The pore size of micropore filtering film in step (3) is 0.4-1.0 μm.
The beneficial effects of the invention are as follows：
1, the PEO/ Triafol T composite materials that the technical program is synthesized, production process environmental protection, to environment friend
Good, noresidue.
2, the present invention uses Polyoxyethylene Sorbitol Fatty Acid Esters as surfactant, and Triafol T is made uniformly to divide
It is dispersed in PEO, is successfully prepared for the evenly dispersed PEO composite materials of Triafol T.
3, the PEO composite materials that Triafol T improves improve tensile strength, bending modulus, and it is compound to expand PEO
The application range of material.
Specific implementation mode
Carry out the technical solution that the present invention will be described in detail by the following examples, embodiment below is merely exemplary, only
It can be used for explanation and illustration technical scheme of the present invention, and be not to be construed as the limitation to technical solution of the present invention.
Raw material used in various embodiments of the present invention is as follows：
PEO, Shandong Chemical Co., Ltd. significantly；Triafol T, Shandong rain field chemical industry；Polyoxy ethylene sorbitol fatty
Acid esters, the first chemical industry of Jiangyin China；Deionized water, Chengdu synthesize industrial Chemical Co., Ltd..
Test equipment used in various embodiments of the present invention is as follows：
JL-1000 type tensile testing machines, the production of Guangzhou Guang Cai laboratory apparatus company；HTL900-T-5B types are injection moulded
Machine, the production of Hai Tai plastics machineries Co., Ltd；XCJ-500 type shock-testing machines, the production of Chengde testing machine factory；QT-1196 types are drawn
Stretch tester, Dongguan City Gao Tai detecting instruments Co., Ltd.
The application provides a kind of PEO composite materials, composed of the following components by weight：
A kind of preparation method of PEO composite materials, includes the following steps：
(1) 80 parts -100 parts of PEO, 10 parts of -20 parts of Triafol Ts, 1 part of -3 parts of polyoxyethylene sorbitol fat are weighed
Fat acid esters, 200 parts of -300 parts of deionized waters；
(2) substance weighed is put into togerther in reaction vessels, is 8000-10000r/min, temperature 80- in rotating speed
It is stirred to react 1-3h in the case of 100 DEG C, obtains solution A；
(3) by solution A micro porous filtration membrane filtration, filamentous substance is formed, then dried, obtains PEO composite woods
Material；The pore size of micropore filtering film is 0.4-1.0 μm.
Embodiment 1
(1) weigh 80 parts of PEO, 10 parts of Triafol Ts, 1 part of Polyoxyethylene Sorbitol Fatty Acid Esters, 200 parts go from
Sub- water.
(2) substance weighed is put into togerther in reaction vessels, the case where rotating speed is 8000r/min, and temperature is 80 DEG C
Under be stirred to react 1h, obtain solution A.
(3) by solution A micro porous filtration membrane filtration, filamentous substance is formed, then dried, obtains tri- acetic acid of PEO/
Cellulose composite material P1.
Wherein the pore size of the micropore filtering film of step (3) is 0.4 μm.
Embodiment 2
(1) 100 parts of PEO, 20 parts of Triafol Ts, 3 parts of Polyoxyethylene Sorbitol Fatty Acid Esters are weighed, 300 parts are gone
Ionized water.
(2) substance weighed is put into togerther in reaction vessels, is 10000r/min, the feelings that temperature is 100 DEG C in rotating speed
It is stirred to react 3h under condition, obtains solution A.
(3) by solution A micro porous filtration membrane filtration, filamentous substance is formed, then dried, obtains tri- acetic acid of PEO/
Cellulose composite material P2.
Wherein the pore size of the micropore filtering film of step (3) is 1.0 μm.
Embodiment 3
(1) weigh 90 parts of PEO, 15 parts of Triafol Ts, 2 parts of Polyoxyethylene Sorbitol Fatty Acid Esters, 250 parts go from
Sub- water.
(2) substance weighed is put into togerther in reaction vessels, is 9000r/min, situation at a temperature of 90 °C in rotating speed
Under be stirred to react 2h, obtain solution A.
(3) by solution A micro porous filtration membrane filtration, filamentous substance is formed, then dried, obtains tri- acetic acid of PEO/
Cellulose composite material P3.
Wherein the pore size of the micropore filtering film of step (3) is 0.7 μm.
Embodiment 4
(1) weigh 85 parts of PEO, 16 parts of Triafol Ts, 1 part of Polyoxyethylene Sorbitol Fatty Acid Esters, 240 parts go from
Sub- water.
(2) substance weighed is put into togerther in reaction vessels, the case where rotating speed is 8500r/min, and temperature is 85 DEG C
Under be stirred to react 1h, obtain solution A.
(3) by solution A micro porous filtration membrane filtration, filamentous substance is formed, then dried, obtains tri- acetic acid of PEO/
Cellulose composite material P4.
Wherein the pore size of the micropore filtering film of step (3) is 0.6 μm.
Embodiment 5
(1) weigh 95 parts of PEO, 18 parts of Triafol Ts, 3 parts of Polyoxyethylene Sorbitol Fatty Acid Esters, 280 parts go from
Sub- water.
(2) substance weighed is put into togerther in reaction vessels, the case where rotating speed is 9000r/min, and temperature is 85 DEG C
Under be stirred to react 1h, obtain solution A.
(3) by solution A micro porous filtration membrane filtration, filamentous substance is formed, then dried, obtains tri- acetic acid of PEO/
Cellulose composite material P5.
Wherein the pore size of the micropore filtering film of step (3) is 0.8 μm.
Comparative example 1
(1) 85 parts of PEO, 280 parts of deionized waters are weighed；
(2) substance weighed is put into togerther in reaction vessels, the case where rotating speed is 9000r/min, and temperature is 85 DEG C
Under be stirred to react 2h, obtain solution A.
(3) by solution A micro porous filtration membrane filtration, filamentous substance is formed, then dried, obtains tri- acetic acid of PEO/
Cellulose composite material D1.
Wherein the pore size of the micropore filtering film of step (3) is 0.9 μm.
Performance test：
Batten test is made with injection molding machine in PEO composite materials prepared by above-described embodiment 1-5 and comparative example 1, tests number
According to such as following table：
1 each embodiment of table and the test of comparative example properties of product
As can be seen from the above table, compared with comparative example 1, tensile strength, bending modulus have different degrees of embodiment 1-5
It improves, extends the application field of lactic acid composite material, disclosure satisfy that the fields such as IT, communication, electronics, automobile to engineering part
It is required that.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And deformation, the scope of the present invention are extremely equally limited by appended claims.
Claims (3)
1. a kind of PEO composite materials, which is characterized in that composed of the following components by weight：
2. a kind of preparation method of PEO composite materials described in claim 1, which is characterized in that include the following steps：
(1) 80 parts -100 parts of PEO, 10 parts of -20 parts of Triafol Ts, 1 part of -3 parts of polyoxy ethylene sorbitol fatty acid are weighed
Ester, 200 parts of -300 parts of deionized waters；
(2) substance weighed is put into togerther in reaction vessels, is 8000-10000r/min in rotating speed, temperature is 80-100 DEG C
In the case of be stirred to react 1-3h, obtain solution A；
(3) by solution A micro porous filtration membrane filtration, filamentous substance is formed, then dried, obtains PEO composite materials.
3. the preparation method of PEO composite materials according to claim 2, which is characterized in that the micro porous filtration in step (3)
The pore size of film is 0.4-1.0 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810235352.3A CN108314891A (en) | 2018-03-21 | 2018-03-21 | A kind of PEO composite material and preparation methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810235352.3A CN108314891A (en) | 2018-03-21 | 2018-03-21 | A kind of PEO composite material and preparation methods |
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| CN108314891A true CN108314891A (en) | 2018-07-24 |
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| CN201810235352.3A Pending CN108314891A (en) | 2018-03-21 | 2018-03-21 | A kind of PEO composite material and preparation methods |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1606589A (en) * | 2001-12-20 | 2005-04-13 | 佛梭公司 | Method for preparing films based on cross-linked poly(ethylene oxide) |
| CN101085850A (en) * | 2006-06-05 | 2007-12-12 | 许秀峰 | Degradable water soluble packaging film |
| CN103657433A (en) * | 2013-12-16 | 2014-03-26 | 宁波莲华环保科技股份有限公司 | Forward-osmosis organic-inorganic composite membrane and preparation method thereof |
| CN104107641A (en) * | 2013-04-16 | 2014-10-22 | 中国科学院宁波材料技术与工程研究所 | Forward osmosis organic-inorganic composite membrane and preparation method thereof |
| CN104258738A (en) * | 2014-09-28 | 2015-01-07 | 唐贵凤 | Forward osmosis organic-inorganic composite membrane and preparation method thereof |
| CN107051408A (en) * | 2017-06-01 | 2017-08-18 | 北京化工大学 | A kind of preparation method of the hydrophobic sponge of three-dimensional manometer fiber of repeatable oil suction |
-
2018
- 2018-03-21 CN CN201810235352.3A patent/CN108314891A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1606589A (en) * | 2001-12-20 | 2005-04-13 | 佛梭公司 | Method for preparing films based on cross-linked poly(ethylene oxide) |
| CN101085850A (en) * | 2006-06-05 | 2007-12-12 | 许秀峰 | Degradable water soluble packaging film |
| CN104107641A (en) * | 2013-04-16 | 2014-10-22 | 中国科学院宁波材料技术与工程研究所 | Forward osmosis organic-inorganic composite membrane and preparation method thereof |
| CN103657433A (en) * | 2013-12-16 | 2014-03-26 | 宁波莲华环保科技股份有限公司 | Forward-osmosis organic-inorganic composite membrane and preparation method thereof |
| CN104258738A (en) * | 2014-09-28 | 2015-01-07 | 唐贵凤 | Forward osmosis organic-inorganic composite membrane and preparation method thereof |
| CN107051408A (en) * | 2017-06-01 | 2017-08-18 | 北京化工大学 | A kind of preparation method of the hydrophobic sponge of three-dimensional manometer fiber of repeatable oil suction |
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