CN107857903A - A kind of degradable environment-friendly tableware - Google Patents
A kind of degradable environment-friendly tableware Download PDFInfo
- Publication number
- CN107857903A CN107857903A CN201711276080.3A CN201711276080A CN107857903A CN 107857903 A CN107857903 A CN 107857903A CN 201711276080 A CN201711276080 A CN 201711276080A CN 107857903 A CN107857903 A CN 107857903A
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Classifications
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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
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
-
- 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
-
- 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
-
- 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
-
- 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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of degradable environment-friendly tableware, including poly- 3 hydroxyalkanoate of 10 25 parts by weight polyethylene glycol succinates, 10 20 parts by weight, 60 100 weight starch, 13 parts by weight coupling agents, 13 parts by weight wetting agents；The tableware is nontoxic, can degrade, soil and air not polluted in natural environment；And biological starch is renewable resource, abundance, can save substantial amounts of oil and the forest reserves；There is good high temperature resistant, low temperature resistant, water-fast, oil resistant and anti-permeability, applicability height after the tableware shaping.
Description
Technical field
The present invention relates to technical field of dinnerware, more particularly to a kind of degradable environment-friendly tableware.
Background technology
Disposable tableware from 1984 since China first use, it is fast as the foaming plastic tableware of primary raw material using polystyrene
Speed spreads all over the every nook and cranny in China, forms huge consumption market, but polystyrene non-degradable, it is difficult to the shortcomings of reclaiming,
Very big inconvenience is brought to processing work, very big pollution is produced to natural environment.
At present, paper table ware occupies the market of most disposable tableware, but the price of paper table ware is somewhat expensive,
Need to consume the substantial amounts of forest reserves, and manufacture paper pulp and also result in pollution to water resource in itself.
It can be seen that prior art could be improved and improve.
The content of the invention
In view of in place of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of degradable environment-friendly meal
Tool, it is intended to solve the technical problem that polystyrene tableware and paper table ware in the prior art do not meet the requirement of environmental protection.
In order to achieve the above object, this invention takes following technical scheme：
A kind of degradable environment-friendly tableware, include the component of following parts by weight：
Polyethylene glycol succinate 10-25 parts,
Poly- 3- hydroxyalkanoates 10-20 parts,
Starch 60-100 parts,
Coupling agent 1-3 parts,
Wetting agent 1-3 parts.
Described degradable environment-friendly tableware, include the component of following parts by weight：
Polyethylene glycol succinate 15-25 parts,
Poly- 3- hydroxyalkanoates 12-20 parts,
Starch 75-100 parts,
Coupling agent 1-2 parts,
Wetting agent 1-1.5 parts.
Described degradable environment-friendly tableware, include the component of following parts by weight：
22 parts of polyethylene glycol succinate,
Poly- 18 parts of 3- hydroxyalkanoates,
100 parts of starch,
1 part of coupling agent,
1 part of wetting agent.
In described degradable environment-friendly tableware, described poly- 3- hydroxyalkanoates include poly 3-hydroxy butyrate, gathered
One or more in hydroxyl valerate and their copolymer.
In described degradable environment-friendly tableware, described starch include cornstarch, potato starch, tapioca,
One or more in starch from sweet potato.
Beneficial effect：
The invention provides a kind of degradable environment-friendly tableware, by using degradable biological starch as primary raw material,
Arrange in pairs or groups degradable resin component, there is the tableware nontoxic, can be degraded in natural environment, not to soil and sky
The advantages of gas pollutes；And biological starch is renewable resource, abundance, can save substantial amounts of oil and forest money
Source；There is good high temperature resistant, low temperature resistant, water-fast, oil resistant and anti-permeability, applicability height after the tableware shaping.
Embodiment
The present invention provides a kind of degradable environment-friendly tableware, to make the purpose of the present invention, technical scheme and effect more
Clear, clear and definite, the present invention is described in more detail by the following examples.It should be appreciated that specific embodiment described herein
Only to explain the present invention, it is not intended to limit the present invention.
The present invention provides a kind of degradable environment-friendly tableware, includes the component of following parts by weight：
Polyethylene glycol succinate 10-25 parts,
Poly- 3- hydroxyalkanoates 10-20 parts,
Starch 60-100 parts,
Coupling agent 1-3 parts,
Wetting agent 1-3 parts.
Described degradable environment-friendly tableware, include the component of following parts by weight：
Polyethylene glycol succinate 15-25 parts,
Poly- 3- hydroxyalkanoates 12-20 parts,
Starch 75-100 parts,
Coupling agent 1-2 parts,
Wetting agent 1-1.5 parts.
Described degradable environment-friendly tableware, include the component of following parts by weight：
22 parts of polyethylene glycol succinate,
Poly- 18 parts of 3- hydroxyalkanoates,
100 parts of starch,
1 part of coupling agent,
1 part of wetting agent.
Preferably, described poly- 3- hydroxyalkanoates include poly 3-hydroxy butyrate, poly- hydroxyl valerate and they
One or more in copolymer.
Preferably, described starch includes cornstarch, potato starch, tapioca, one kind in starch from sweet potato or more
Kind.
In summary, by the present invention in that by the use of degradable biological starch as primary raw material, degradable resin of arranging in pairs or groups
Composition, there is the tableware nontoxic, can be degraded in natural environment, soil and air are not polluted excellent
Point；And biological starch is renewable resource, abundance, can save substantial amounts of oil and the forest reserves；The tableware shaping
There is good high temperature resistant, low temperature resistant, water-fast, oil resistant and anti-permeability, applicability height afterwards.
Embodiment 1
11 parts of polyethylene glycol succinate,
Poly- 18 parts of 3- hydroxyalkanoates,
40 parts of cornstarch,
20 parts of potato starch,
20 parts of tapioca,
1 part of coupling agent,
2 parts of wetting agent.
Embodiment 2
24 parts of polyethylene glycol succinate,
Poly- 10 parts of 3- hydroxyalkanoates,
40 parts of cornstarch,
20 parts of potato starch,
2 parts of coupling agent,
1 part of wetting agent.
Embodiment 3
18 parts of polyethylene glycol succinate,
Poly- 15 parts of 3- hydroxyalkanoates,
50 parts of cornstarch,
30 parts of tapioca,
20 parts of starch from sweet potato,
3 parts of coupling agent,
3 parts of wetting agent.
It is understood that for those of ordinary skills, can be with technique according to the invention scheme and its hair
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect scope.
Claims (5)
1. a kind of degradable environment-friendly tableware, it is characterised in that include the component of following parts by weight：
Polyethylene glycol succinate 10-25 parts,
Poly- 3- hydroxyalkanoates 10-20 parts,
Starch 60-100 parts,
Coupling agent 1-3 parts,
Wetting agent 1-3 parts.
2. degradable environment-friendly tableware according to claim 1, it is characterised in that include the component of following parts by weight：
Polyethylene glycol succinate 15-25 parts,
Poly- 3- hydroxyalkanoates 12-20 parts,
Starch 75-100 parts,
Coupling agent 1-2 parts,
Wetting agent 1-1.5 parts.
3. degradable environment-friendly tableware according to claim 2, it is characterised in that include the component of following parts by weight：
22 parts of polyethylene glycol succinate,
Poly- 18 parts of 3- hydroxyalkanoates,
100 parts of starch,
1 part of coupling agent,
1 part of wetting agent.
4. degradable environment-friendly tableware according to claim 3, it is characterised in that described poly- 3- hydroxyalkanoates bag
Include the one or more in poly 3-hydroxy butyrate, poly- hydroxyl valerate and their copolymer.
5. degradable environment-friendly tableware according to claim 3, it is characterised in that described starch forms sediment including corn
One or more in powder, potato starch, tapioca, starch from sweet potato.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711276080.3A CN107857903A (en) | 2017-12-06 | 2017-12-06 | A kind of degradable environment-friendly tableware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711276080.3A CN107857903A (en) | 2017-12-06 | 2017-12-06 | A kind of degradable environment-friendly tableware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107857903A true CN107857903A (en) | 2018-03-30 |
Family
ID=61705183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711276080.3A Pending CN107857903A (en) | 2017-12-06 | 2017-12-06 | A kind of degradable environment-friendly tableware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107857903A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475735A (en) * | 2008-12-15 | 2009-07-08 | 山东省意可曼科技有限公司 | Completely biodegradable polyhydroxyalkanote / poly(butylene succinate) blending alloy |
| CN101516997A (en) * | 2006-09-27 | 2009-08-26 | 诺瓦蒙特股份公司 | Biodegradable compositions based on nanoparticulate starch |
| CN102993655A (en) * | 2012-11-23 | 2013-03-27 | 金发科技股份有限公司 | Starch-containing biodegradable barrier thin film, as well as preparation method and application thereof |
| KR20130075997A (en) * | 2011-12-28 | 2013-07-08 | 대상 주식회사 | Composition for mulching film and biodegradable mulching film with multifunction |
-
2017
- 2017-12-06 CN CN201711276080.3A patent/CN107857903A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101516997A (en) * | 2006-09-27 | 2009-08-26 | 诺瓦蒙特股份公司 | Biodegradable compositions based on nanoparticulate starch |
| CN101475735A (en) * | 2008-12-15 | 2009-07-08 | 山东省意可曼科技有限公司 | Completely biodegradable polyhydroxyalkanote / poly(butylene succinate) blending alloy |
| KR20130075997A (en) * | 2011-12-28 | 2013-07-08 | 대상 주식회사 | Composition for mulching film and biodegradable mulching film with multifunction |
| CN102993655A (en) * | 2012-11-23 | 2013-03-27 | 金发科技股份有限公司 | Starch-containing biodegradable barrier thin film, as well as preparation method and application 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180330 |
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| WD01 | Invention patent application deemed withdrawn after publication |