CN104592619A - Multifunctional composite film master batch - Google Patents
Multifunctional composite film master batch Download PDFInfo
- Publication number
- CN104592619A CN104592619A CN201410620169.7A CN201410620169A CN104592619A CN 104592619 A CN104592619 A CN 104592619A CN 201410620169 A CN201410620169 A CN 201410620169A CN 104592619 A CN104592619 A CN 104592619A
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- composite film
- multifunctional composite
- film masterbatch
- polyethylene
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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
- C08L23/08—Copolymers of ethene
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
-
- 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
-
- 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
-
- 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
-
- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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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)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a multifunctional composite film master batch. The multifunctional composite film master batch comprises, by weight, 80-100 parts of LLDPE, 10-20 parts of a water-soluble polymer, 2-6 parts of polyethylene grafted maleic anhydride, 5-15 parts of diatomite, 1-4 parts of a transparent additive, 1-3 parts of a coupling agent, 3-10 parts of a lubricant, 0.3-2 parts of an anti-oxidant and 1-5 parts of a dispersant. Through use of polyethylene grafted maleic anhydride, the compatibility of the water-soluble polymer and polyethylene resin is improved. Through research of the optimal ratio of all the ingredients, the master batch prepared according to the optimal ratio solves the problem of compatibility of an inorganic filling material used in the existing antistatic technology and migration and precipitation of a micromolecular antistatic agent in use. Aiming at a dripping agent, diatomite and polyethylene grafted maleic anhydride easily form adsorption, migration and slow release channels so that droplet resistance of a film is substantially improved and a good market application prospect is obtained.
Description
Technical field
The present invention relates to chemical material field, particularly relate to a kind of multifunctional composite film masterbatch.
Background technology
In the plastic working industry of China, the market share that plastic wrapping industry and agripast industry occupy is maximum.The plastic greenhouse film mainly polyethylene green house film of China, polyethylene has the characteristics such as excellent cold-resistant, dust-proof, easy processing, but it is a kind of hydrophobic resin, and the surface tension of its film differs larger with the surface tension of water.When early spring or season in late fall, temperature and humidity inside and outside plastic greenhouse differs greatly, adopt general thin to cover behind canopy room, when Plastic film surface temperature reaches below dew point, the steam in air reach capacity or supersaturation time will condense into a large amount of droplet at canopy film inwall.The existence of droplet can cause scattering of light or reflection, reduces as light transmission that is agricultural or gardening awning film, affects the photosynthesis of crop.Droplet is dropped in canopy implants simultaneously, also can cause the withered of the leaf of plant, stem, bud or rot, directly reducing the seed output and quality of crop.
China carries out the development of polyethylene antifogging film phase late 1980s, tensio-active agent is utilized to improve poly critical surface tension, thus make the tiny drops of water condensing upon polyethylene film inwall sprawl into layer of transparent moisture film, and along the downward inflow surface of membranous wall, reach the effect of anti-droplet.Be directly add antifogging agent, although obtained obvious effect in raising polyethylene film antifogging performance, be not very good in the long-lasting and initial stage antifogging performance of the anti-droplet of film.Due to antifogging agent and PE resin compatible poor; the problem that hydrophilic small molecules antifogging agent exists migration in PE resin inside and separates out; under the continuous effect of water; often there will be antifogging agent run off gradually and lose its function; its anti-droplet lasting period can only maintain about 3 ~ 10 months, more outstanding in the middle and later periods droplet evil problem that polyethylene green house film uses like this.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, provides that a kind of production cost is low, a kind of multifunctional composite film masterbatch of good physical performance.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of multifunctional composite film masterbatch, the formula of this masterbatch comprises each component of following parts by weight:
LLDPE 80 ~ 100 parts
Water-soluble polymer 10 ~ 20 parts
Research of Grafting Malaic Anhydride Onto Polyethylene 2 ~ 6 parts
5 ~ 15 parts, diatomite
Transparent additive 1 ~ 4 part
Coupling agent 1 ~ 3 part
Lubricant 3 ~ 10 parts
0.3 ~ 2 part, oxidation inhibitor
Dispersion agent 1 ~ 5 part.
Further, described water-soluble polymer comprises one or more in poly hydroxy ethyl acrylate, polymethyl acrylic acid, polyvinylpyrrolidone, sulfonated polystyrene, poly 4 vinyl pyridine.
Further, described transparent additive is dibenzal sorbitol class nucleator or organophosphate salt nucleator.
Further, described lubricant is Zinic stearas, oxidized polyethlene wax, polyethylene wax, one or more in paraffin.
Further, described coupling agent is titanic acid ester, rare earth aluminate, silane coupling agent.
Further, the formula of this multifunctional composite film masterbatch comprises each component of following parts by weight:
LLDPE 85 ~ 95 parts
Water-soluble polymer 14 ~ 16 parts
Research of Grafting Malaic Anhydride Onto Polyethylene 3 ~ 5 parts
8 ~ 12 parts, diatomite
Transparent additive 2 ~ 4 parts
Coupling agent 2 ~ 3 parts
Lubricant 5 ~ 7 parts
1 ~ 1.5 part, oxidation inhibitor
Dispersion agent 1.5 ~ 2.5 parts.
The beneficial effect that the present invention reaches is:
The present invention have selected specific ldpe resin, employ water-soluble high-molecular material, the consistency between water-soluble high-molecular material and polyvinyl resin is enhanced with Research of Grafting Malaic Anhydride Onto Polyethylene, and the optimum proportioning that have studied between each component, therefore the masterbatch made in use avoids the compatibility problem of mineral filler in existing antistatic technology, and migration precipitation problem in the use procedure of small molecules static inhibitor.The water-soluble high-molecular material used in the present invention, compared with Polymer-metallic Catalyst in existing report, is conveniently easy to get, and adds less amount and just can play good antistatic effect.
Diatomite in masterbatch of the present invention and Research of Grafting Malaic Anhydride Onto Polyethylene are easy to drip agent the passage forming absorption, migration, slowly-releasing, solve the fast transferring of antifogging agent small molecules in polyethylene green house film and the problem of precipitation, significantly improve the utilization ratio of drip agent.This masterbatch can extend to more than 50 months from about 3 ~ 10 months anti-droplet lasting period of general inner additive type blow molding agricultural polyethylene green house film, considerably improves the antifogging property of agricultural polyethylene canopy film, has good market application foreground.
Embodiment
Below in conjunction with preferred embodiment, the present invention will be described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment 1
A kind of multifunctional composite film masterbatch, the formula of this multifunctional composite film masterbatch comprises each component of following parts by weight:
LLDPE 80 parts
Poly hydroxy ethyl acrylate 10 parts
Research of Grafting Malaic Anhydride Onto Polyethylene 2 parts
5 parts, diatomite
Dibenzal sorbitol class nucleator 1 part
Titanic acid ester 1 part
Zinic stearas 3 parts
0.3 part, oxidation inhibitor
Dispersion agent 1 part.
Embodiment 2
A kind of multifunctional composite film masterbatch, the formula of this multifunctional composite film masterbatch comprises each component of following parts by weight:
LLDPE100 part
Polymethyl acrylic acid and polyvinylpyrrolidone totally 20 parts
Research of Grafting Malaic Anhydride Onto Polyethylene 6 parts
15 parts, diatomite
Dibenzal sorbitol class nucleator 4 parts
Rare earth aluminate 3 parts
Oxidized polyethlene wax 10 parts
2 parts, oxidation inhibitor
Dispersion agent 5 parts.
Embodiment 3
A kind of multifunctional composite film masterbatch, the formula of this multifunctional composite film masterbatch comprises each component of following parts by weight:
LLDPE 900 parts
Polyvinylpyrrolidone 15 parts
Research of Grafting Malaic Anhydride Onto Polyethylene 4
10 parts, diatomite
Organophosphate salt nucleator 2.5 parts
Silane coupling agent 1.5 parts
Polyethylene wax 6.5 parts
1.2 parts, oxidation inhibitor
Dispersion agent 3 parts.
Embodiment 4
A kind of multifunctional composite film masterbatch, the formula of this toughened master batch comprises each component of following parts by weight:
LLDPE 85 parts
Sulfonated polystyrene 14 parts
Research of Grafting Malaic Anhydride Onto Polyethylene 3 parts
8 parts, diatomite
Organophosphate salt nucleator 2 parts
Rare earth aluminate 2 parts
5 ~ 7 parts, paraffin
1 part, oxidation inhibitor
Dispersion agent 1.5 parts.
Embodiment 5
A kind of multifunctional composite film masterbatch, the formula of this toughened master batch comprises each component of following parts by weight:
LLDPE 95 parts
Sulfonated polystyrene 16 parts
Research of Grafting Malaic Anhydride Onto Polyethylene 5 parts
12 parts, diatomite
Organophosphate salt nucleator 4 parts
Rare earth aluminate and silane coupling agent totally 3 parts
Lubricant 7 parts
1.5 parts, oxidation inhibitor
Dispersion agent 2.5 parts.
Embodiment 6
A kind of multifunctional composite film masterbatch, the formula of this toughened master batch comprises each component of following parts by weight:
LLDPE 85 parts
Poly 4 vinyl pyridine 16 parts
Research of Grafting Malaic Anhydride Onto Polyethylene 4 parts
8 parts, diatomite
Dibenzal sorbitol class nucleator 4 parts
Titanic acid ester and rare earth aluminate totally 3 parts
Oxidized polyethlene wax and polyethylene wax totally 5 parts
1.2 parts, oxidation inhibitor
Dispersion agent 2 parts.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a multifunctional composite film masterbatch, is characterized in that, the formula of this multifunctional composite film masterbatch comprises each component of following parts by weight:
LLDPE 80 ~ 100 parts
Water-soluble polymer 10 ~ 20 parts
Research of Grafting Malaic Anhydride Onto Polyethylene 2 ~ 6 parts
5 ~ 15 parts, diatomite
Transparent additive 1 ~ 4 part
Coupling agent 1 ~ 3 part
Lubricant 3 ~ 10 parts
0.3 ~ 2 part, oxidation inhibitor
Dispersion agent 1 ~ 5 part.
2. a kind of multifunctional composite film masterbatch as defined in claim 1, it is characterized in that, described water-soluble polymer comprises one or more in poly hydroxy ethyl acrylate, polymethyl acrylic acid, polyvinylpyrrolidone, sulfonated polystyrene, poly 4 vinyl pyridine.
3. a kind of multifunctional composite film masterbatch as defined in claim 1, it is characterized in that, described transparent additive is dibenzal sorbitol class nucleator or organophosphate salt nucleator.
4. a kind of multifunctional composite film masterbatch as defined in claim 1, it is characterized in that, described lubricant is Zinic stearas, oxidized polyethlene wax, polyethylene wax, one or more in paraffin.
5. a kind of multifunctional composite film masterbatch as defined in claim 1, it is characterized in that, described coupling agent is one or more in titanic acid ester, rare earth aluminate, silane coupling agent.
6. a kind of multifunctional composite film masterbatch as described in any one of claim 1-5, is characterized in that, the formula of this multifunctional composite film masterbatch comprises each component of following parts by weight:
LLDPE 85 ~ 95 parts
Water-soluble polymer 14 ~ 16 parts
Research of Grafting Malaic Anhydride Onto Polyethylene 3 ~ 5 parts
8 ~ 12 parts, diatomite
Transparent additive 2 ~ 4 parts
Coupling agent 2 ~ 3 parts
Lubricant 5 ~ 7 parts
1 ~ 1.5 part, oxidation inhibitor
Dispersion agent 1.5 ~ 2.5 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620169.7A CN104592619A (en) | 2014-11-05 | 2014-11-05 | Multifunctional composite film master batch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620169.7A CN104592619A (en) | 2014-11-05 | 2014-11-05 | Multifunctional composite film master batch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104592619A true CN104592619A (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410620169.7A Pending CN104592619A (en) | 2014-11-05 | 2014-11-05 | Multifunctional composite film master batch |
Country Status (1)
| Country | Link |
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| CN (1) | CN104592619A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111561A (en) * | 2015-08-27 | 2015-12-02 | 江苏蓝湾生物科技有限公司 | Preparation method of medical anti-atomization film |
| CN106046492A (en) * | 2016-07-05 | 2016-10-26 | 苏州科淼新材料有限公司 | PE (polyethylene) greenhouse film and preparation method thereof |
| CN107177089A (en) * | 2017-05-22 | 2017-09-19 | 句容市兴武包装有限公司 | A kind of micropore preservative film for garden stuff and preparation method thereof |
| JP2021516710A (en) * | 2018-03-20 | 2021-07-08 | ダウ グローバル テクノロジーズ エルエルシー | Polyolefin and polyvinylpyrrolidone formulation |
| CN114230897A (en) * | 2021-12-31 | 2022-03-25 | 杭州欧信包装科技有限公司 | High-permeability material applied to air column bag |
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| US20060069207A1 (en) * | 2004-09-29 | 2006-03-30 | General Electric Company | Resinous composition with improved resistance to plate-out formation, and method |
| CN103360670A (en) * | 2013-06-03 | 2013-10-23 | 广东波斯科技股份有限公司 | Universal high-gloss black masterbatch |
| CN103540006A (en) * | 2012-07-13 | 2014-01-29 | 广东天元印刷有限公司 | Special film resin composition for express delivery packaging bags and preparation method thereof |
| CN103571000A (en) * | 2012-07-19 | 2014-02-12 | 中国石油天然气股份有限公司 | Lasting type anti-fogging polyethylene film master batch |
-
2014
- 2014-11-05 CN CN201410620169.7A patent/CN104592619A/en active Pending
Patent Citations (4)
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| US20060069207A1 (en) * | 2004-09-29 | 2006-03-30 | General Electric Company | Resinous composition with improved resistance to plate-out formation, and method |
| CN103540006A (en) * | 2012-07-13 | 2014-01-29 | 广东天元印刷有限公司 | Special film resin composition for express delivery packaging bags and preparation method thereof |
| CN103571000A (en) * | 2012-07-19 | 2014-02-12 | 中国石油天然气股份有限公司 | Lasting type anti-fogging polyethylene film master batch |
| CN103360670A (en) * | 2013-06-03 | 2013-10-23 | 广东波斯科技股份有限公司 | Universal high-gloss black masterbatch |
Non-Patent Citations (1)
| Title |
|---|
| 辛忠: "《化学工程与技术》", 31 August 2007 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111561A (en) * | 2015-08-27 | 2015-12-02 | 江苏蓝湾生物科技有限公司 | Preparation method of medical anti-atomization film |
| CN106046492A (en) * | 2016-07-05 | 2016-10-26 | 苏州科淼新材料有限公司 | PE (polyethylene) greenhouse film and preparation method thereof |
| CN107177089A (en) * | 2017-05-22 | 2017-09-19 | 句容市兴武包装有限公司 | A kind of micropore preservative film for garden stuff and preparation method thereof |
| JP2021516710A (en) * | 2018-03-20 | 2021-07-08 | ダウ グローバル テクノロジーズ エルエルシー | Polyolefin and polyvinylpyrrolidone formulation |
| JP7349440B2 (en) | 2018-03-20 | 2023-09-22 | ダウ グローバル テクノロジーズ エルエルシー | Polyolefin and polyvinylpyrrolidone blends |
| CN114230897A (en) * | 2021-12-31 | 2022-03-25 | 杭州欧信包装科技有限公司 | High-permeability material applied to air column bag |
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Application publication date: 20150506 |
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