CN105801919A - Environment-friendly material using plant waste branch and leaf and preparation method thereof - Google Patents
Environment-friendly material using plant waste branch and leaf and preparation method thereof Download PDFInfo
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- CN105801919A CN105801919A CN201610269500.4A CN201610269500A CN105801919A CN 105801919 A CN105801919 A CN 105801919A CN 201610269500 A CN201610269500 A CN 201610269500A CN 105801919 A CN105801919 A CN 105801919A
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- friendly materials
- plant waste
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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
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
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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
- C08L2205/03—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
Abstract
The invention discloses an environment-friendly material using plant waste branches and leaves. The environment-friendly material using the plant waste branches and leaves comprises the following components in parts by weight: 40 to 50 parts of plant fallen leaves, 20 to 35 parts of polypropylene glycol, 10 to 15 parts of gefarnate, 15 to 20 parts of polylactic acid, 8 to 14 parts of maltose, 6 to 12 parts of salad oil, 15 to 25 parts of diethyl 2-ethyl-2-(pentan-2-yl)malonate, 9 to 16 parts of 2-amino-2-methoxy-1,3-propanediol, 1 to 3 parts of talcum powder and 7 to 15 parts of polyethylene glycol. The environment-friendly material not only enables the recycling of the waste branches and leaves to become possible, but also has good high temperature resistance and waterproof performance.
Description
Technical field
The invention belongs to environment-friendly materials field, be specifically related to a kind of ring utilizing plant waste branch and leaf
Protect material and preparation method thereof.
Background technology
Present stage, China is just vigorously advocating green economy, recycling economy, is setting up resource-conserving
With the direction that friendly environment society becomes future development；Not only want Kingsoft Yin Shan, more want clear water
Green hill, productive life in the environment of " blue sky, clear water, green ", increasingly become people
Yearning and pursuit.In our daily life, usually can see the plant waste branch and leaf of many,
After environmental protection workman cleans, most processing mode is simply simply buried or burns, and this is not only
To environmental concerns, disagree with our target of blue montains and green waters, the wave of a kind of resource
Take.
Summary of the invention
For above technical problem present in prior art, the present invention provides one to utilize plant
Environment-friendly materials of discarded branch and leaf and preparation method thereof, these environment-friendly materials not only make returning of discarded branch and leaf
Receipts utilization is possibly realized, and simultaneously also possesses superperformance at the aspect such as high temperature resistant, waterproof.
Technical scheme: a kind of environment-friendly materials utilizing plant waste branch and leaf, including following weight portion
The composition of number: plant defoliation 40-50 part, POLYPROPYLENE GLYCOL 20-35 part, gefarnate 10-15 part,
Polylactic acid 15-20 part, maltose 8-14 part, salad oil 6-12 part, ethyl (1-methyl fourth
Base) diethyl malonate 15-25 part, 2-amino-2-methoxyl group-1,3-PD 9-16 part,
Pulvis Talci 1-3 part, Polyethylene Glycol 7-15 part.
Further, described plant defoliation 45-50 part, POLYPROPYLENE GLYCOL 25-30 part, gefarnate
12-14 part, polylactic acid 17-19 part, maltose 10-13 part, salad oil 8-10 part, second
Base (1-methyl butyl) diethyl malonate 18-22 part, 2-amino-2-methoxyl group-1,3-the third two
Alcohol 12-15 part, Pulvis Talci 1.5-2.5 part, Polyethylene Glycol 11-13 part.
Further, described plant defoliation 48 parts, POLYPROPYLENE GLYCOL 27 parts, gefarnate 13 parts,
Polylactic acid 18 parts, maltose 12 parts, salad oil 9 parts, ethyl (1-methyl butyl) malonic acid
Diethylester 20 parts, 2-amino-2-methoxyl group-1,3-PD 13 parts, Pulvis Talci 2 parts, poly-
Ethylene glycol 12 parts.
The preparation method of a kind of environment-friendly materials utilizing plant waste branch and leaf, comprises the steps:
(1) plant defoliation 40-50 part is added pulverizing in pulverizer, be subsequently added polypropylene
Alcohol 20-35 part and salad oil 6-12 part, in temperature 60-80 DEG C standing and reacting 30-40min,
Obtain mixed liquor A；
(2) by ethyl (1-methyl butyl) diethyl malonate 15-25 part, polylactic acid 15-20
Part and maltose 8-14 part mix, and heated by microwave obtains mixed liquid B after processing；
(3) by gefarnate 10-15 part and 2-amino-2-methoxyl group-1,3-propylene glycol 9-16
Part is sequentially added into described in step (2) in mixed liquid B, obtains mixed liquor C after supersound process；
(4) by mixed liquor C described in mixed liquor A described in step (1) and step (3)
Mixing, adds Polyethylene Glycol 7-15 part and Pulvis Talci 1-3 part under nitrogen protection, rises high temperature
Degree is to 120-140 DEG C, and 2-4h is reacted in stirring；After question response terminates, cool down, filter, be dried,
I.e. can get described environment-friendly materials after grinding, pelletize.
Further, described in step (1), temperature is 72 DEG C, standing and reacting 35min.
Further, described in step (2), the microwave time is 8-10min.
Further, described in step (3), the power of supersound process is 1800W, time ultrasonic
Between 3-5min.
Further, described in step (4), temperature is 126 DEG C, stirring reaction 3h.
Beneficial effect: the preparation of a kind of environment-friendly materials utilizing plant waste branch and leaf of the present invention
Method, using the discarded branch and leaf in the middle of life as main material, adds gefarnate, ethyl (1-
Methyl butyl) chemical substance such as diethyl malonate, 2-amino-2-methoxyl group-1,3-PD,
In conjunction with heating, microwave, supersound process, prepare environment-friendly materials；These environment-friendly materials possess well
Resistance to elevated temperatures and water resistance, make plant waste branch and leaf turn waste into wealth, saved a large amount of money
Source.
Detailed description of the invention
Embodiment 1
(1) by 40 parts of addition pulverizers of plant defoliation are ground into fritter, it is subsequently added poly-third
Enol 20 parts and salad oil 6 parts, in temperature 60 C standing and reacting 30min, obtain mixed liquor A；
(2) by ethyl (1-methyl butyl) diethyl malonate 15 parts, polylactic acid 15 parts and
Maltose 8 parts mixing, heated by microwave obtains mixed liquid B after processing 8min；
(3) by gefarnate 10 parts with 2-amino-2-methoxyl group-1,3-propylene glycol 9 parts successively
Described in addition step (2) in mixed liquid B, obtain after supersound process 3min under 1800W
Mixed liquor C；
(4) by mixed liquor C described in mixed liquor A described in step (1) and step (3)
Mixing, adds Polyethylene Glycol 7 parts and Pulvis Talci 1 part under nitrogen protection, rises high-temperature extremely
120 DEG C, stirring reaction 2h；After question response terminates, cool down, filter, be dried, grind, make
I.e. can get described environment-friendly materials after Li.
Detecting above-mentioned environment-friendly materials, these environment-friendly materials still can meet use at 110-120 DEG C
Requirement, and water absorption rate is only 7.3%.
Comparative example 1
(1) by 40 parts of addition pulverizers of plant defoliation are ground into fritter, it is subsequently added poly-third
Enol 20 parts and salad oil 6 parts, in temperature 60 C standing and reacting 30min, obtain mixed liquor A；
(2) by polylactic acid 15 parts and maltose 8 parts mixing, heated by microwave processes 8min
After obtain mixed liquid B；
(3) by mixed liquid B described in mixed liquor A described in step (1) and step (2)
Mixing, adds Polyethylene Glycol 7 parts and Pulvis Talci 1 part under nitrogen protection, rises high-temperature extremely
120 DEG C, stirring reaction 2h；After question response terminates, cool down, filter, be dried, grind, make
Described material is i.e. can get after Li.
Detecting above-mentioned material, this material is the most destroyed when higher than 40 DEG C, it is impossible to meets and makes
With requiring, and water absorption rate is up to 76.8%
Embodiment 2
(1) by 50 parts of addition pulverizers of plant defoliation are ground into fritter, it is subsequently added poly-third
Enol 35 parts and salad oil 12 parts, in 80 DEG C of standing and reacting 40min of temperature, obtain mixed liquor A；
(2) by ethyl (1-methyl butyl) diethyl malonate 25 parts, polylactic acid 20 parts and
Maltose 14 parts mixing, heated by microwave obtains mixed liquid B after processing 10min；
(3) by gefarnate 15 parts with 2-amino-2-methoxyl group-1,3-propylene glycol 16 parts successively
Described in addition step (2) in mixed liquid B, obtain after supersound process 5min under 1800W
Mixed liquor C；
(4) by mixed liquor C described in mixed liquor A described in step (1) and step (3)
Mixing, adds Polyethylene Glycol 15 parts and Pulvis Talci 3 parts under nitrogen protection, rises high-temperature extremely
140 DEG C, stirring reaction 4h；After question response terminates, cool down, filter, be dried, grind, make
I.e. can get described environment-friendly materials after Li.
Detecting above-mentioned environment-friendly materials, these environment-friendly materials still can meet use at 120-125 DEG C
Requirement, and water absorption rate is only 6.5%.
Comparative example 2
(1) by 50 parts of addition pulverizers of plant defoliation are ground into fritter, it is subsequently added poly-third
Enol 35 parts and salad oil 12 parts, in 80 DEG C of standing and reacting 40min of temperature, obtain mixed liquor A；
(2) by polylactic acid 20 parts and maltose 14 parts mixing, heated by microwave processes 10min
After obtain mixed liquid B；
(3) by mixed liquid B described in mixed liquor A described in step (1) and step (2)
Mixing, adds Polyethylene Glycol 15 parts and Pulvis Talci 3 parts under nitrogen protection, rises high-temperature extremely
140 DEG C, stirring reaction 4h；After question response terminates, cool down, filter, be dried, grind, make
I.e. can get described environment-friendly materials after Li.
Detecting above-mentioned material, this material is the most destroyed when higher than 45 DEG C, it is impossible to meets and makes
With requiring, and water absorption rate is up to 81.1%
Embodiment 3
(1) by 45 parts of addition pulverizers of plant defoliation are ground into fritter, it is subsequently added poly-third
Enol 25 parts and salad oil 8 parts, in temperature 70 C standing and reacting 30min, obtain mixed liquor A；
(2) by ethyl (1-methyl butyl) diethyl malonate 22 parts, polylactic acid 17 parts and
Maltose 10 parts mixing, heated by microwave obtains mixed liquid B after processing 10min；
(3) by gefarnate 14 parts with 2-amino-2-methoxyl group-1,3-propylene glycol 15 parts successively
Described in addition step (2) in mixed liquid B, obtain after supersound process 3min under 1800W
Mixed liquor C；
(4) by mixed liquor C described in mixed liquor A described in step (1) and step (3)
Mixing, adds Polyethylene Glycol 11 parts and Pulvis Talci 2.5 parts under nitrogen protection, rises high-temperature
To 120 DEG C, stirring reaction 3h；After question response terminates, cool down, filter, be dried, grind,
I.e. can get described environment-friendly materials after pelletize.
Detecting above-mentioned environment-friendly materials, these environment-friendly materials still can meet use at 110-120 DEG C
Requirement, and water absorption rate is only 6.0%.
Embodiment 4
(1) by 50 parts of addition pulverizers of plant defoliation are ground into fritter, it is subsequently added poly-third
Enol 30 parts and salad oil 10 parts, in 80 DEG C of standing and reacting 40min of temperature, obtain mixed liquor A；
(2) by ethyl (1-methyl butyl) diethyl malonate 18 parts, polylactic acid 19 parts and
Maltose 13 parts mixing, heated by microwave obtains mixed liquid B after processing 8min；
(3) by gefarnate 12 parts with 2-amino-2-methoxyl group-1,3-propylene glycol 12 parts successively
Described in addition step (2) in mixed liquid B, obtain after supersound process 5min under 1800W
Mixed liquor C；
(4) by mixed liquor C described in mixed liquor A described in step (1) and step (3)
Mixing, adds Polyethylene Glycol 13 parts and Pulvis Talci 1.5 parts under nitrogen protection, rises high-temperature
To 130 DEG C, stirring reaction 4h；After question response terminates, cool down, filter, be dried, grind,
I.e. can get described environment-friendly materials after pelletize.
Detecting above-mentioned environment-friendly materials, these environment-friendly materials still can meet use at 120-125 DEG C
Requirement, and water absorption rate is only 5.6%.
Embodiment 5
(1) by 48 parts of addition pulverizers of plant defoliation are ground into fritter, it is subsequently added poly-third
Enol 27 parts and salad oil 9 parts, in 72 DEG C of standing and reacting 35min of temperature, obtain mixed liquor A；
(2) by ethyl (1-methyl butyl) diethyl malonate 20 parts, polylactic acid 18 parts and
Maltose 12 parts mixing, heated by microwave obtains mixed liquid B after processing 9min；
(3) by gefarnate 13 parts with 2-amino-2-methoxyl group-1,3-propylene glycol 13 parts successively
Described in addition step (2) in mixed liquid B, obtain after supersound process 4min under 1800W
Mixed liquor C；
(4) by mixed liquor C described in mixed liquor A described in step (1) and step (3)
Mixing, adds Polyethylene Glycol 12 parts and Pulvis Talci 2 parts under nitrogen protection, rises high-temperature extremely
126 DEG C, stirring reaction 3h；After question response terminates, cool down, filter, be dried, grind, make
I.e. can get described environment-friendly materials after Li.
Detecting above-mentioned environment-friendly materials, these environment-friendly materials still can meet use at 120-125 DEG C
Requirement, and water absorption rate is only 5.1%.
Claims (8)
1. the environment-friendly materials utilizing plant waste branch and leaf, it is characterised in that include following weight
The composition of amount number: plant defoliation 40-50 part, POLYPROPYLENE GLYCOL 20-35 part, gefarnate 10-15
Part, polylactic acid 15-20 part, maltose 8-14 part, salad oil 6-12 part, ethyl (1-first
Base butyl) diethyl malonate 15-25 part, 2-amino-2-methoxyl group-1,3-PD 9-16
Part, Pulvis Talci 1-3 part, Polyethylene Glycol 7-15 part.
A kind of environment-friendly materials utilizing plant waste branch and leaf the most according to claim 1, its
It is characterised by, described plant defoliation 45-50 part, POLYPROPYLENE GLYCOL 25-30 part, gefarnate 12-14
Part, polylactic acid 17-19 part, maltose 10-13 part, salad oil 8-10 part, ethyl (1-
Methyl butyl) diethyl malonate 18-22 part, 2-amino-2-methoxyl group-1,3-PD
12-15 part, Pulvis Talci 1.5-2.5 part, Polyethylene Glycol 11-13 part.
A kind of environment-friendly materials utilizing plant waste branch and leaf the most according to claim 2, its
It is characterised by, described plant defoliation 48 parts, POLYPROPYLENE GLYCOL 27 parts, gefarnate 13 parts, poly-
Lactic acid 18 parts, maltose 12 parts, salad oil 9 parts, ethyl (1-methyl butyl) malonic acid two
Ethyl ester 20 parts, 2-amino-2-methoxyl group-1,3-PD 13 parts, Pulvis Talci 2 parts, poly-second
Glycol 12 parts.
4. the preparation method of the environment-friendly materials utilizing plant waste branch and leaf, it is characterised in that
Comprise the steps:
(1) plant defoliation 40-50 part is added pulverizing in pulverizer, be subsequently added polypropylene
Alcohol 20-35 part and salad oil 6-12 part, in temperature 60-80 DEG C standing and reacting 30-40min,
Obtain mixed liquor A；
(2) by ethyl (1-methyl butyl) diethyl malonate 15-25 part, polylactic acid 15-20
Part and maltose 8-14 part mix, and heated by microwave obtains mixed liquid B after processing；
(3) gefarnate and 2-amino-2-methoxyl group-1,3-propylene glycol 9-16 part are added successively
Enter described in step (2) in mixed liquid B, after supersound process, obtain mixed liquor C；
(4) by mixed liquor C described in mixed liquor A described in step (1) and step (3)
Mixing, adds Polyethylene Glycol 7-15 part and Pulvis Talci 1-3 part under nitrogen protection, rises high temperature
Degree is to 120-140 DEG C, and 2-4h is reacted in stirring；After question response terminates, cool down, filter, be dried,
I.e. can get described environment-friendly materials after grinding, pelletize.
A kind of environment-friendly materials utilizing plant waste branch and leaf the most according to claim 4
Preparation method, it is characterised in that described in step (1), temperature is 72 DEG C, standing and reacting 35min.
A kind of environment-friendly materials utilizing plant waste branch and leaf the most according to claim 4
Preparation method, it is characterised in that the microwave time described in step (2) is 8-10min.
A kind of environment-friendly materials utilizing plant waste branch and leaf the most according to claim 4
Preparation method, it is characterised in that described in step (3), the power of supersound process is 1800W,
Ultrasonic time 3-5min.
A kind of environment-friendly materials utilizing plant waste branch and leaf the most according to claim 4
Preparation method, it is characterised in that described in step (4), temperature is 126 DEG C, stirring reaction
3h。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269500.4A CN105801919A (en) | 2016-04-27 | 2016-04-27 | Environment-friendly material using plant waste branch and leaf and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610269500.4A CN105801919A (en) | 2016-04-27 | 2016-04-27 | Environment-friendly material using plant waste branch and leaf and preparation method thereof |
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| CN201610269500.4A Pending CN105801919A (en) | 2016-04-27 | 2016-04-27 | Environment-friendly material using plant waste branch and leaf and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235192A (en) * | 2007-02-02 | 2008-08-06 | 东丽纤维研究所（中国）有限公司 | Polylactic acid and plant fiber composite material and preparation method thereof |
| CN101386702A (en) * | 2007-09-11 | 2009-03-18 | 比亚迪股份有限公司 | Polylactic acid composite material and method for preparing same |
| CN101608027A (en) * | 2009-07-06 | 2009-12-23 | 苏笑海 | With plant cot, fiber, plant powder is degradable plastic film of raw material and preparation method thereof |
| CN102002223A (en) * | 2010-11-02 | 2011-04-06 | 奇瑞汽车股份有限公司 | Full-biodegradable polylactic acid composite material and preparation method thereof |
| CN102086274A (en) * | 2011-01-20 | 2011-06-08 | 殷正福 | Biobased completely degradable plastic for disposable hotel guest room consumable articles as well as production method and use method of plastic |
-
2016
- 2016-04-27 CN CN201610269500.4A patent/CN105801919A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235192A (en) * | 2007-02-02 | 2008-08-06 | 东丽纤维研究所（中国）有限公司 | Polylactic acid and plant fiber composite material and preparation method thereof |
| CN101386702A (en) * | 2007-09-11 | 2009-03-18 | 比亚迪股份有限公司 | Polylactic acid composite material and method for preparing same |
| CN101608027A (en) * | 2009-07-06 | 2009-12-23 | 苏笑海 | With plant cot, fiber, plant powder is degradable plastic film of raw material and preparation method thereof |
| CN102002223A (en) * | 2010-11-02 | 2011-04-06 | 奇瑞汽车股份有限公司 | Full-biodegradable polylactic acid composite material and preparation method thereof |
| CN102086274A (en) * | 2011-01-20 | 2011-06-08 | 殷正福 | Biobased completely degradable plastic for disposable hotel guest room consumable articles as well as production method and use method of plastic |
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