CN108822380A - A kind of niacinamide modified composite material and preparation method thereof - Google Patents
A kind of niacinamide modified composite material and preparation method thereof Download PDFInfo
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- CN108822380A CN108822380A CN201810578014.XA CN201810578014A CN108822380A CN 108822380 A CN108822380 A CN 108822380A CN 201810578014 A CN201810578014 A CN 201810578014A CN 108822380 A CN108822380 A CN 108822380A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- C08L2201/02—Flame or fire retardant/resistant
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Abstract
The invention discloses a kind of niacinamide modified composite materials and preparation method thereof.The niacinamide modified composite material includes following raw materials in parts by weight：85-168 parts of polyethylene, 12-18 parts of niacinamide, 11-19 parts of 2- nitro-acetophenone, 6-17 parts of two hydrated stannous chloride, 7-14 parts of difluorine oxalic acid boracic acid lithium, 6-12 parts of polypyrrole.Niacinamide modified composite material of the invention is modified polyethylene by niacinamide and 2- nitro-acetophenone, and compound two hydrated stannous chloride, difluorine oxalic acid boracic acid lithium and polypyrrole are prepared, with excellent mechanical property, and heat distortion temperature is high, flame retardant property is good, good antimicrobial effect, improves the application range of polyethylene；Preparation process easily realizes, is advantageously implemented industrialized production.
Description
Technical field
The present invention relates to a kind of composite material, specifically a kind of niacinamide modified composite material and preparation method thereof.
Background technique
Polyethylene (polyethylene, abbreviation PE) is a kind of aggregated thermoplastic resin obtained of ethylene.Industrially,
It also include the copolymer of ethylene and a small amount of alpha-olefin.Polyethylene is odorless, nontoxic, feel ceraceous, has excellent resistance to low temperature
(minimum to use reachable -100 to -70 DEG C of temperature), chemical stability is good, and the erosion for being resistant to most of soda acids (is aoxidized intolerant to having
The acid of property).Common solvent is not dissolved under room temperature, water imbibition is small, and electrical insulating property is excellent.But polyethylene still remains mechanical property
Can be poor, heat distortion temperature is low, poor flame retardant properties, bad fungistatic effect the disadvantages of.Therefore, the present invention provides a kind of niacinamide and changes
Property composite material and preparation method.
Summary of the invention
The purpose of the present invention is to provide a kind of niacinamide modified composite materials and preparation method thereof, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of niacinamide modified composite material, the niacinamide modified composite material include it is following in parts by weight
Raw material：85-168 parts of polyethylene, 12-18 parts of niacinamide, 11-19 parts of 2- nitro-acetophenone, 6-17 parts of two hydrated stannous chloride, two
7-14 parts of fluorine Lithium bis (oxalate) borate, 6-12 parts of polypyrrole.
As a further solution of the present invention：The niacinamide modified composite material include it is following in parts by weight
Raw material：95-150 parts of polyethylene, 13-16 parts of niacinamide, 12-17 parts of 2- nitro-acetophenone, 8-13 parts of two hydrated stannous chloride, two
9-13 parts of fluorine Lithium bis (oxalate) borate, 8-11 parts of polypyrrole.
As a further solution of the present invention：The niacinamide modified composite material include it is following in parts by weight
Raw material：125 parts of polyethylene, 15 parts of niacinamide, 13 parts of 2- nitro-acetophenone, 10 parts of two hydrated stannous chloride, difluoro oxalate boric acid
11 parts of lithium, 9 parts of polypyrrole.
A kind of preparation method of niacinamide modified composite material, the specific steps are：
(1) niacinamide, two hydrated stannous chlorides and difluorine oxalic acid boracic acid lithium are mixed with the water of its 1-3 times of weight respectively
It is even, it is configured to nicotinamide soln, two hydrated stannous chloride solution and difluorine oxalic acid boracic acid lithium solution, it is spare；
(2) 2- nitro-acetophenone, polypyrrole are uniformly mixed with the 80% of its 1-3 times of weight ethanol solution respectively, are matched
2- nitro-acetophenone alcoholic solution and polypyrrole alcoholic solution is made, it is spare；
(3) polyethylene is mixed with nicotinamide soln and 2- nitro-acetophenone alcoholic solution, is placed in stir at 90-95 DEG C and mixes
Close 15-25min；
(4) two hydrated stannous chloride solution and difluorine oxalic acid boracic acid lithium solution are uniformly mixed, are stirred to react 2-3h；
(5) polypyrrole alcoholic solution is mixed with step (3) gains, is placed at 100-105 DEG C and is stirred 20-35min；
(6) step (4) gains are mixed with step (5) gains, is placed at 90-95 DEG C and is stirred to react 1-2h, then
It is warming up to 95-98 DEG C of heat preservation 1-2h；Again by gains by extruder squeeze out to get.
As a further solution of the present invention：Step (1) is by niacinamide, two hydrated stannous chlorides and difluorine oxalic acid boracic acid lithium
It is uniformly mixed respectively with the water of its 2 times of weight, is configured to nicotinamide soln, two hydrated stannous chloride solution and difluoro oxalate boric acid
Lithium solution, it is spare.
As a further solution of the present invention：(2) by 2- nitro-acetophenone, polypyrrole respectively with its 1.5 times of weight
80% ethanol solution is uniformly mixed, and is configured to 2- nitro-acetophenone alcoholic solution and polypyrrole alcoholic solution, spare.
As a further solution of the present invention：(3) by polyethylene and nicotinamide soln and 2- nitro-acetophenone alcoholic solution
Mixing, is placed at 93 DEG C and is stirred 20min.
As a further solution of the present invention：(4) two hydrated stannous chloride solution and difluorine oxalic acid boracic acid lithium solution are mixed
It closes uniformly, is stirred to react 2.5h.
As a further solution of the present invention：(5) polypyrrole alcoholic solution is mixed with step (3) gains, is placed in 102 DEG C
Under be stirred 28min.
As a further solution of the present invention：(6) step (4) gains are mixed with step (5) gains, is placed in 93 DEG C
Under be stirred to react 1.6h, then heat to 97 DEG C of heat preservation 1.8h；Again by gains by extruder squeeze out to get.
Compared with prior art, the beneficial effects of the invention are as follows：
Niacinamide modified composite material of the invention is modified polyethylene by niacinamide and 2- nitro-acetophenone, and
Compound two hydrated stannous chloride, difluorine oxalic acid boracic acid lithium and polypyrrole are prepared, and have excellent mechanical property, and thermal deformation
Temperature is high, flame retardant property is good, good antimicrobial effect, improves the application range of polyethylene；Preparation process easily realizes, is advantageously implemented
Industrialized production.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of niacinamide modified composite material, the niacinamide modified composite material include it is following in parts by weight
Raw material：85 parts of polyethylene, 12 parts of niacinamide, 11 parts of 2- nitro-acetophenone, 6 parts of two hydrated stannous chloride, difluorine oxalic acid boracic acid lithium 7
Part, 6 parts of polypyrrole.
A kind of preparation method of niacinamide modified composite material, the specific steps are：(1) niacinamide, two chloride hydrates are sub-
Tin and difluorine oxalic acid boracic acid lithium are uniformly mixed with the water of its 1 times of weight respectively, are configured to nicotinamide soln, two hydrated stannous chlorides
Solution and difluorine oxalic acid boracic acid lithium solution, it is spare；(2) by 2- nitro-acetophenone, polypyrrole respectively with the 80% of its 1 times of weight
Ethanol solution is uniformly mixed, and is configured to 2- nitro-acetophenone alcoholic solution and polypyrrole alcoholic solution, spare；(3) by polyethylene and cigarette
Amide solution and the mixing of 2- nitro-acetophenone alcoholic solution, are placed at 90 DEG C and are stirred 15min；(4) by two chloride hydrates Asia
Solution of tin and difluorine oxalic acid boracic acid lithium solution are uniformly mixed, and are stirred to react 2h；It (5) will be obtained by polypyrrole alcoholic solution and step (3)
Object mixing, is placed at 100 DEG C and is stirred 20min；(6) step (4) gains are mixed with step (5) gains, is placed in 90
It is stirred to react 1h at DEG C, then heats to 95 DEG C of heat preservation 1h；Again by gains by extruder squeeze out to get.
Embodiment 2
A kind of niacinamide modified composite material, the niacinamide modified composite material include it is following in parts by weight
Raw material：168 parts of polyethylene, 18 parts of niacinamide, 19 parts of 2- nitro-acetophenone, 17 parts of two hydrated stannous chloride, difluoro oxalate boric acid
14 parts of lithium, 12 parts of polypyrrole.
A kind of preparation method of niacinamide modified composite material, the specific steps are：(1) niacinamide, two chloride hydrates are sub-
Tin and difluorine oxalic acid boracic acid lithium are uniformly mixed with the water of its 3 times of weight respectively, are configured to nicotinamide soln, two hydrated stannous chlorides
Solution and difluorine oxalic acid boracic acid lithium solution, it is spare；(2) by 2- nitro-acetophenone, polypyrrole respectively with the 80% of its 3 times of weight
Ethanol solution is uniformly mixed, and is configured to 2- nitro-acetophenone alcoholic solution and polypyrrole alcoholic solution, spare；(3) by polyethylene and cigarette
Amide solution and the mixing of 2- nitro-acetophenone alcoholic solution, are placed at 95 DEG C and are stirred 25min；(4) by two chloride hydrates Asia
Solution of tin and difluorine oxalic acid boracic acid lithium solution are uniformly mixed, and are stirred to react 3h；It (5) will be obtained by polypyrrole alcoholic solution and step (3)
Object mixing, is placed at 105 DEG C and is stirred 35min；(6) step (4) gains are mixed with step (5) gains, is placed in 95
It is stirred to react 2h at DEG C, then heats to 98 DEG C of heat preservation 2h；Again by gains by extruder squeeze out to get.
Embodiment 3
A kind of niacinamide modified composite material, the niacinamide modified composite material include it is following in parts by weight
Raw material：125 parts of polyethylene, 15 parts of niacinamide, 13 parts of 2- nitro-acetophenone, 10 parts of two hydrated stannous chloride, difluoro oxalate boric acid
11 parts of lithium, 9 parts of polypyrrole.
A kind of preparation method of niacinamide modified composite material, the specific steps are：(1) niacinamide, two chloride hydrates are sub-
Tin and difluorine oxalic acid boracic acid lithium are uniformly mixed with the water of its 2 times of weight respectively, are configured to nicotinamide soln, two hydrated stannous chlorides
Solution and difluorine oxalic acid boracic acid lithium solution, it is spare.(2) by 2- nitro-acetophenone, polypyrrole respectively with its 1.5 times of weight 80%
Ethanol solution be uniformly mixed, be configured to 2- nitro-acetophenone alcoholic solution and polypyrrole alcoholic solution, it is spare.(3) by polyethylene with
Nicotinamide soln and the mixing of 2- nitro-acetophenone alcoholic solution, are placed at 93 DEG C and are stirred 20min.(4) by two chloride hydrates
Stannous solution and difluorine oxalic acid boracic acid lithium solution are uniformly mixed, and are stirred to react 2.5h.(5) by polypyrrole alcoholic solution and step (3)
Gains mixing, is placed at 102 DEG C and is stirred 28min.(6) step (4) gains are mixed with step (5) gains, is set
It is stirred to react 1.6h at 93 DEG C, then heats to 97 DEG C of heat preservation 1.8h；Again by gains by extruder squeeze out to get.
Embodiment 4
A kind of niacinamide modified composite material, the niacinamide modified composite material include it is following in parts by weight
Raw material：95 parts of polyethylene, 13 parts of niacinamide, 12 parts of 2- nitro-acetophenone, 8 parts of two hydrated stannous chloride, difluorine oxalic acid boracic acid lithium 9
Part, 8 parts of polypyrrole.
Embodiment 5
A kind of niacinamide modified composite material, the niacinamide modified composite material include it is following in parts by weight
Raw material：150 parts of polyethylene, 16 parts of niacinamide, 17 parts of 2- nitro-acetophenone, 13 parts of two hydrated stannous chloride, difluoro oxalate boric acid
13 parts of lithium, 11 parts of polypyrrole.
Comparative example 1
Niacinamide is not contained in raw material, other preparation processes and embodiment 3 are consistent.
Comparative example 2
2- nitro-acetophenone is not contained in raw material, other preparation processes and embodiment 3 are consistent.
Comparative example 3
Niacinamide and 2- nitro-acetophenone are not contained in raw material, other preparation processes and embodiment 3 are consistent.
Comparative example 4
Compared with Example 3, raw material is identical；Preparation process uses：After mixing by all raw materials, it is placed at 93 DEG C and stirs
Mix reaction 3.4h；Again by gains by extruder squeeze out to get.
Experimental example
Embodiment 1-3 and comparative example 1-4 are tested for the property, are as a result such as shown in Table 1.
1 the performance test results of table
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (10)
1. a kind of niacinamide modified composite material, which is characterized in that the niacinamide modified composite material includes below according to weight
Measure the raw material of number meter：85-168 parts of polyethylene, 12-18 parts of niacinamide, 11-19 parts of 2- nitro-acetophenone, two chloride hydrates are sub-
6-17 parts of tin, 7-14 parts of difluorine oxalic acid boracic acid lithium, 6-12 parts of polypyrrole.
2. niacinamide modified composite material according to claim 1, which is characterized in that the niacinamide modified composite material
Including following raw materials in parts by weight：95-150 parts of polyethylene, 13-16 parts of niacinamide, 2- nitro-acetophenone 12-17
Part, 8-13 parts of two hydrated stannous chloride, 9-13 parts of difluorine oxalic acid boracic acid lithium, 8-11 parts of polypyrrole.
3. niacinamide modified composite material according to claim 1, which is characterized in that the niacinamide modified composite material
Including following raw materials in parts by weight：125 parts of polyethylene, 15 parts of niacinamide, 13 parts of 2- nitro-acetophenone, two hydration chlorine
Change 10 parts of stannous, 11 parts of difluorine oxalic acid boracic acid lithium, 9 parts of polypyrrole.
4. a kind of preparation method of niacinamide modified composite material a method according to any one of claims 1-3, which is characterized in that specific
Step is：
（1）Niacinamide, two hydrated stannous chlorides and difluorine oxalic acid boracic acid lithium are uniformly mixed with the water of its 1-3 times of weight respectively,
It is configured to nicotinamide soln, two hydrated stannous chloride solution and difluorine oxalic acid boracic acid lithium solution, it is spare；
（2）2- nitro-acetophenone, polypyrrole are uniformly mixed with the 80% of its 1-3 times of weight ethanol solution respectively, are configured to 2-
Nitro-acetophenone alcoholic solution and polypyrrole alcoholic solution, it is spare；
（3）Polyethylene is mixed with nicotinamide soln and 2- nitro-acetophenone alcoholic solution, is placed at 90-95 DEG C and is stirred
15-25min；
（4）Two hydrated stannous chloride solution and difluorine oxalic acid boracic acid lithium solution are uniformly mixed, 2-3h is stirred to react；
（5）By polypyrrole alcoholic solution and step（3）Gains mixing, is placed at 100-105 DEG C and is stirred 20-35min；
（6）By step（4）Gains and step（5）Gains mixing, is placed at 90-95 DEG C and is stirred to react 1-2h, then heat up
To 95-98 DEG C of heat preservation 1-2h；Again by gains by extruder squeeze out to get.
5. the preparation method of niacinamide modified composite material as claimed in claim 4, which is characterized in that step（1）By nicotinoyl
Amine, two hydrated stannous chlorides and difluorine oxalic acid boracic acid lithium are uniformly mixed with the water of its 2 times of weight respectively, and it is molten to be configured to niacinamide
Liquid, two hydrated stannous chloride solution and difluorine oxalic acid boracic acid lithium solution, it is spare.
6. the preparation method of niacinamide modified composite material as claimed in claim 4, which is characterized in that（2）By 2- nitrobenzene
Ethyl ketone, polypyrrole are uniformly mixed with 80% ethanol solution of its 1.5 times of weight respectively, are configured to 2- nitro-acetophenone alcoholic solution
It is spare with polypyrrole alcoholic solution.
7. the preparation method of niacinamide modified composite material as claimed in claim 4, which is characterized in that（3）By polyethylene with
Nicotinamide soln and the mixing of 2- nitro-acetophenone alcoholic solution, are placed at 93 DEG C and are stirred 20min.
8. the preparation method of niacinamide modified composite material as claimed in claim 4, which is characterized in that（4）Chlorine is hydrated by two
Change stannous solution and difluorine oxalic acid boracic acid lithium solution is uniformly mixed, is stirred to react 2.5h.
9. the preparation method of niacinamide modified composite material as claimed in claim 4, which is characterized in that（5）By polypyrrole alcohol
Solution and step（3）Gains mixing, is placed at 102 DEG C and is stirred 28min.
10. the preparation method of niacinamide modified composite material as claimed in claim 4, which is characterized in that（6）By step（4）
Gains and step（5）Gains mixing, is placed at 93 DEG C and is stirred to react 1.6h, then heat to 97 DEG C of heat preservation 1.8h；Again will
Gains by extruder squeeze out to get.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810578014.XA CN108822380A (en) | 2018-06-07 | 2018-06-07 | A kind of niacinamide modified composite material and preparation method thereof |
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| CN201810578014.XA CN108822380A (en) | 2018-06-07 | 2018-06-07 | A kind of niacinamide modified composite material and preparation method thereof |
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| CN106390130A (en) * | 2016-09-18 | 2017-02-15 | 中国人民解放军第二军医大学 | Applications of nicotinamide as antifungal drug synergist |
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| CN106979387A (en) * | 2017-06-06 | 2017-07-25 | 肥西县碧涛建材有限公司 | A kind of insulating tube and preparation method thereof |
| CN107325397A (en) * | 2017-06-12 | 2017-11-07 | 广东省微生物研究所（广东省微生物分析检测中心） | A kind of mildew-resistant algae-resistant feature wood plastic composite and preparation method thereof |
| WO2017220616A1 (en) * | 2016-06-21 | 2017-12-28 | Borealis Ag | Polymer composition for wire and cable applications with advantageous thermomechanical behaviour and electrical properties |
| CN108084618A (en) * | 2017-12-27 | 2018-05-29 | 吉晟光电（深圳）有限公司 | A kind of polymer dielectric and its preparation process and application based on modified PVB |
-
2018
- 2018-06-07 CN CN201810578014.XA patent/CN108822380A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017220616A1 (en) * | 2016-06-21 | 2017-12-28 | Borealis Ag | Polymer composition for wire and cable applications with advantageous thermomechanical behaviour and electrical properties |
| CN106390130A (en) * | 2016-09-18 | 2017-02-15 | 中国人民解放军第二军医大学 | Applications of nicotinamide as antifungal drug synergist |
| CN106633338A (en) * | 2016-10-21 | 2017-05-10 | 平顶山学院 | Conductive polymeric material and preparation method therefor |
| CN106979387A (en) * | 2017-06-06 | 2017-07-25 | 肥西县碧涛建材有限公司 | A kind of insulating tube and preparation method thereof |
| CN107325397A (en) * | 2017-06-12 | 2017-11-07 | 广东省微生物研究所（广东省微生物分析检测中心） | A kind of mildew-resistant algae-resistant feature wood plastic composite and preparation method thereof |
| CN108084618A (en) * | 2017-12-27 | 2018-05-29 | 吉晟光电（深圳）有限公司 | A kind of polymer dielectric and its preparation process and application based on modified PVB |
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