CN106750559A - A kind of starch-based biodegradable material and preparation method thereof - Google Patents
A kind of starch-based biodegradable material and preparation method thereof Download PDFInfo
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- CN106750559A CN106750559A CN201611139768.2A CN201611139768A CN106750559A CN 106750559 A CN106750559 A CN 106750559A CN 201611139768 A CN201611139768 A CN 201611139768A CN 106750559 A CN106750559 A CN 106750559A
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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
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
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- 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
- 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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of starch-based biodegradable material and preparation method thereof, it is made up of following mass fraction formula components：5 10 parts of polybutylene terephthalate (PBT), 13 parts of reinforcing agent, 6 10 parts of three fourth of acetyl tributyl citrate, 10 20 parts of nitrile rubber, 13 15 parts of based resin, 24 parts of PLA, 68 parts of polyvinyl alcohol, 57 parts of D-sorbite, 13 parts of lubricant, 35 parts of auxiliary agent, 59 parts of modified Nano calcium, 15 25 parts of Biodegradable resin, 20 40 parts of modified starch, the invention belongs to high and new technology environmental friendly material, it can be used to manufacture disposable tableware, packing container, damping filler etc., and cost is less than domestic and international similar products, the great market competitiveness.
Description
Technical field
The present invention relates to degradable material field, in particular to a kind of starch-based biodegradable material and its preparation side
Method.
Background technology
" Developing Green, set up green enterprises, produce green product, provide green service, advocate green consumption " is
The theme of 21st century.Population, resource, environment are the three major issues of today's society Faced In Sustainable Development, realize population,
Economy, society, environment, the sustainable development of resource, it has also become the fundamental state policy of countries in the world.Under this background, " ecological ring
Border material " arises at the historic moment." ecological environment material nd " be after " natural material " " metal material " in human history, " synthetic material ",
The 6th generation material after " composite ", " intellectual material ", belongs to new and high technology environmental friendly material.Its design rank from material
Section is just in quantitatively systematic analysis technique material in its whole life cycle (raw material offer-raw material input-output process-output-
Using-it is discarded ...) on the basis of carrying capacity of environment, take into full account the negative effect mitigated as far as possible to resource, environment., from
The problems such as fundamentally solution resource worsening shortages, a large amount of discarded objects cause ecological environment to go from bad to worse.
The content of the invention
The invention provides a kind of starch-based biodegradable material and preparation method thereof, the invention belongs to high and new technology environmental protection
New material, it can be used to manufacture disposable tableware, packing container, damping filler etc., and cost is less than domestic and international similar products,
The great market competitiveness.
To achieve the above object, the present invention provides following technical scheme：
A kind of starch-based biodegradable material and preparation method thereof, is made up of following mass fraction formula components：It is poly- right
Benzene dicarboxylic acid butanediol ester 5-10 parts, reinforcing agent 1-3 parts, fourth 6-10 parts of acetyl tributyl citrate three, nitrile rubber 10-20 parts, poly- breast
13-15 parts of acidic group resin, PLA 2-4 parts, polyvinyl alcohol 6-8 parts, D-sorbite 5-7 parts, lubricant 1-3 parts, auxiliary agent 3-5
Part, 5-9 parts, Biodegradable resin 15-25 parts, modified starch 20-40 parts of modified Nano calcium.
Further：It is made up of following mass fraction formula components：5 parts of polybutylene terephthalate (PBT), 1 part of reinforcing agent,
6 parts of three fourth of acetyl tributyl citrate, 10 parts of nitrile rubber, 13 parts of based resin, 2 parts of PLA, 6 parts of polyvinyl alcohol, sorbose
5 parts of alcohol, 1 part of lubricant, 3 parts of auxiliary agent, 5 parts of modified Nano calcium, 15 parts of Biodegradable resin, 20 parts of modified starch.
Further：It is made up of following mass fraction formula components：7.5 parts of polybutylene terephthalate (PBT), reinforcing agent 2
Part, 8 parts of three fourth of acetyl tributyl citrate, 15 parts of nitrile rubber, 14 parts of based resin, 3 parts of PLA, 7 parts of polyvinyl alcohol, sorb
6 parts of sugar alcohol, 2 parts of lubricant, 4 parts of auxiliary agent, 7 parts of modified Nano calcium, 20 parts of Biodegradable resin, 30 parts of modified starch.
Further：It is made up of following mass fraction formula components：10 parts of polybutylene terephthalate (PBT), 3 parts of reinforcing agent,
10 parts of three fourth of acetyl tributyl citrate, 20 parts of nitrile rubber, 15 parts of based resin, 4 parts of PLA, 8 parts of polyvinyl alcohol, sorbose
7 parts of alcohol, 3 parts of lubricant, 5 parts of auxiliary agent, 9 parts of modified Nano calcium, 25 parts of Biodegradable resin, 40 parts of modified starch.
Further：Preparation method of the present invention has following steps：
Step one, by the polybutylene terephthalate (PBT), fourth of acetyl tributyl citrate three, nitrile rubber, based resin, poly-
It is pre-mixed in lactic acid, polyvinyl alcohol, D-sorbite, modified Nano calcium, Biodegradable resin, modified starch high-speed mixer；
Step 2, step one is well mixed with reinforcing agent, lubricant, auxiliary agent, obtains required composition；
Step 3, will step 2 gained be placed in banbury be well mixed granulation, obtain starch-based biodegradable material.
The beneficial effects of the invention are as follows：
1st, invention has excellent pliability and mechanical property, resistant to collapsing, anti-drop and shock resistance etc.；
2nd, water-fast, oil resistivity is splendid, coat any coating or polyethylene film without surface；
3rd, high temperature resistant, low temperature properties are protruded, and can be used in refrigerator and micro-wave oven；
4th, it is nontoxic, using complete；Can fully bio-degradable.
Specific 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,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment one：
A kind of starch-based biodegradable material is made up of following mass fraction formula components：Polybutylene terephthalate
Ester 5-10 parts, reinforcing agent 1-3 parts, fourth 6-10 parts of acetyl tributyl citrate three, nitrile rubber 10-20 parts, based resin 13-15
Part, PLA 2-4 parts, polyvinyl alcohol 6-8 parts, D-sorbite 5-7 parts, lubricant 1-3 parts, auxiliary agent 3-5 parts, modified Nano calcium 5-
9 parts, Biodegradable resin 15-25 parts, modified starch 20-40 parts.
Embodiment two：
A kind of starch-based biodegradable material is made up of following mass fraction formula components：Polybutylene terephthalate
It is 5 parts of ester, 1 part of reinforcing agent, 6 parts of three fourth of acetyl tributyl citrate, 10 parts of nitrile rubber, 13 parts of based resin, 2 parts of PLA, poly-
6 parts of vinyl alcohol, 5 parts of D-sorbite, 1 part of lubricant, 3 parts of auxiliary agent, 5 parts of modified Nano calcium, 15 parts of Biodegradable resin, modified shallow lake
20 parts of powder.
Embodiment three：
A kind of starch-based biodegradable material is made up of following mass fraction formula components：Polybutylene terephthalate
7.5 parts of ester, 2 parts of reinforcing agent, 8 parts of three fourth of acetyl tributyl citrate, 15 parts of nitrile rubber, 14 parts of based resin, 3 parts of PLA,
It is 7 parts of polyvinyl alcohol, 6 parts of D-sorbite, 2 parts of lubricant, 4 parts of auxiliary agent, 7 parts of modified Nano calcium, 20 parts of Biodegradable resin, modified
30 parts of starch.
Example IV：
A kind of starch-based biodegradable material is made up of following mass fraction formula components：Polybutylene terephthalate
10 parts of ester, 3 parts of reinforcing agent, 10 parts of three fourth of acetyl tributyl citrate, 20 parts of nitrile rubber, 15 parts of based resin, 4 parts of PLA,
It is 8 parts of polyvinyl alcohol, 7 parts of D-sorbite, 3 parts of lubricant, 5 parts of auxiliary agent, 9 parts of modified Nano calcium, 25 parts of Biodegradable resin, modified
40 parts of starch.
Embodiment five：
A kind of preparation method preparation method of starch-based biodegradable material comprises the following steps：
Step one, by the polybutylene terephthalate (PBT), fourth of acetyl tributyl citrate three, nitrile rubber, based resin, poly-
It is pre-mixed in lactic acid, polyvinyl alcohol, D-sorbite, modified Nano calcium, Biodegradable resin, modified starch high-speed mixer；
Step 2, step one is well mixed with reinforcing agent, lubricant, auxiliary agent, obtains required composition；
Step 3, will step 2 gained be placed in banbury be well mixed granulation, obtain starch-based biodegradable material.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of starch-based biodegradable material, it is characterised in that：It is made up of following mass fraction formula components：
Polybutylene terephthalate (PBT) 5-10 parts, reinforcing agent 1-3 parts, fourth 6-10 parts of acetyl tributyl citrate three, nitrile rubber 10-20
Part, based resin 13-15 parts, PLA 2-4 parts, polyvinyl alcohol 6-8 parts, D-sorbite 5-7 parts, lubricant 1-3 parts, help
Agent 3-5 parts, 5-9 parts, Biodegradable resin 15-25 parts, modified starch 20-40 parts of modified Nano calcium.
2. a kind of starch-based biodegradable material according to claim 1, it is characterised in that：Matched somebody with somebody by following mass fraction
Side is into being grouped into：
5 parts of polybutylene terephthalate (PBT), 1 part of reinforcing agent, 6 parts of three fourth of acetyl tributyl citrate, 10 parts of nitrile rubber, PLA base
13 parts of resin, 2 parts of PLA, 6 parts of polyvinyl alcohol, 5 parts of D-sorbite, 1 part of lubricant, 3 parts of auxiliary agent, 5 parts of modified Nano calcium, life
15 parts of thing degradative resin, 20 parts of modified starch.
3. a kind of starch-based biodegradable material according to claim 1, it is characterised in that：Matched somebody with somebody by following mass fraction
Side is into being grouped into：
7.5 parts of polybutylene terephthalate (PBT), 2 parts of reinforcing agent, 8 parts of three fourth of acetyl tributyl citrate, 15 parts of nitrile rubber, PLA
14 parts of base resin, 3 parts of PLA, 7 parts of polyvinyl alcohol, 6 parts of D-sorbite, 2 parts of lubricant, 4 parts of auxiliary agent, 7 parts of modified Nano calcium,
20 parts of Biodegradable resin, 30 parts of modified starch.
4. a kind of starch-based biodegradable material according to claim 1, it is characterised in that：Matched somebody with somebody by following mass fraction
Side is into being grouped into：
10 parts of polybutylene terephthalate (PBT), 3 parts of reinforcing agent, 10 parts of three fourth of acetyl tributyl citrate, 20 parts of nitrile rubber, PLA
15 parts of base resin, 4 parts of PLA, 8 parts of polyvinyl alcohol, 7 parts of D-sorbite, 3 parts of lubricant, 5 parts of auxiliary agent, 9 parts of modified Nano calcium,
25 parts of Biodegradable resin, 40 parts of modified starch.
5. a kind of a kind of preparation method of starch-based biodegradable material according to claim 1, it is characterised in that：Bag
Include following steps：
Step one, by polybutylene terephthalate (PBT), the fourth of acetyl tributyl citrate three, nitrile rubber, based resin, poly- breast
It is pre-mixed in acid, polyvinyl alcohol, D-sorbite, modified Nano calcium, Biodegradable resin, modified starch high-speed mixer；
Step 2, step one is well mixed with reinforcing agent, lubricant, auxiliary agent, obtains required composition；
Step 3, will step 2 gained be placed in banbury be well mixed granulation, obtain starch-based biodegradable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139768.2A CN106750559A (en) | 2016-12-12 | 2016-12-12 | A kind of starch-based biodegradable material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139768.2A CN106750559A (en) | 2016-12-12 | 2016-12-12 | A kind of starch-based biodegradable material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106750559A true CN106750559A (en) | 2017-05-31 |
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| CN201611139768.2A Pending CN106750559A (en) | 2016-12-12 | 2016-12-12 | A kind of starch-based biodegradable material and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519524A (en) * | 2009-03-23 | 2009-09-02 | 深圳市未名北科环保材料有限公司 | Material capable of completely biodegrading and preparation method thereof |
| CN101679727A (en) * | 2007-04-19 | 2010-03-24 | 株式会社盖娅基础 | Biodegradable resin composition and method for producing the same |
| CN102241836A (en) * | 2010-09-20 | 2011-11-16 | 深圳市科聚新材料有限公司 | Fully biodegradable material and production process thereof |
| CN104164064A (en) * | 2014-07-31 | 2014-11-26 | 青岛华承天机械制造有限公司 | Starch-based fully-biodegradable composite material |
| CN105440606A (en) * | 2014-09-02 | 2016-03-30 | 允友成(宿迁)复合新材料有限公司 | Preparation method of fully biodegradable starch/polylactic acid base resin |
| EP3064542A1 (en) * | 2015-03-04 | 2016-09-07 | Politechnika Gdanska | Biodegradable thermoplastic polymer compostion, method for its manufacture and use thereof |
-
2016
- 2016-12-12 CN CN201611139768.2A patent/CN106750559A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101679727A (en) * | 2007-04-19 | 2010-03-24 | 株式会社盖娅基础 | Biodegradable resin composition and method for producing the same |
| CN101519524A (en) * | 2009-03-23 | 2009-09-02 | 深圳市未名北科环保材料有限公司 | Material capable of completely biodegrading and preparation method thereof |
| CN102241836A (en) * | 2010-09-20 | 2011-11-16 | 深圳市科聚新材料有限公司 | Fully biodegradable material and production process thereof |
| CN104164064A (en) * | 2014-07-31 | 2014-11-26 | 青岛华承天机械制造有限公司 | Starch-based fully-biodegradable composite material |
| CN105440606A (en) * | 2014-09-02 | 2016-03-30 | 允友成(宿迁)复合新材料有限公司 | Preparation method of fully biodegradable starch/polylactic acid base resin |
| EP3064542A1 (en) * | 2015-03-04 | 2016-09-07 | Politechnika Gdanska | Biodegradable thermoplastic polymer compostion, method for its manufacture and use thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Weijian Inventor after: Li Hongcuan Inventor after: Xie Meijuan Inventor after: Zhan Hao Inventor before: Zhong Shuming |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |