CN113337086A - Coffee grounds composite material - Google Patents
Coffee grounds composite material Download PDFInfo
- Publication number
- CN113337086A CN113337086A CN202110610735.6A CN202110610735A CN113337086A CN 113337086 A CN113337086 A CN 113337086A CN 202110610735 A CN202110610735 A CN 202110610735A CN 113337086 A CN113337086 A CN 113337086A
- Authority
- CN
- China
- Prior art keywords
- parts
- composite material
- coffee grounds
- pbs
- inorganic adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 41
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 claims abstract description 15
- 239000004014 plasticizer Substances 0.000 claims abstract description 13
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 10
- 239000004626 polylactic acid Substances 0.000 claims abstract description 10
- 229920001634 Copolyester Polymers 0.000 claims abstract description 8
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 8
- 229920000831 ionic polymer Polymers 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229920000098 polyolefin Polymers 0.000 claims abstract description 8
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 14
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 14
- MJHNUUNSCNRGJE-UHFFFAOYSA-N trimethyl benzene-1,2,4-tricarboxylate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C(C(=O)OC)=C1 MJHNUUNSCNRGJE-UHFFFAOYSA-N 0.000 claims description 10
- 235000019738 Limestone Nutrition 0.000 claims description 7
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 7
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- IQYKECCCHDLEPX-UHFFFAOYSA-N chloro hypochlorite;magnesium Chemical compound [Mg].ClOCl IQYKECCCHDLEPX-UHFFFAOYSA-N 0.000 claims description 7
- 239000010881 fly ash Substances 0.000 claims description 7
- 229910052602 gypsum Inorganic materials 0.000 claims description 7
- 239000010440 gypsum Substances 0.000 claims description 7
- 239000006028 limestone Substances 0.000 claims description 7
- 229920005615 natural polymer Polymers 0.000 claims description 7
- 235000019353 potassium silicate Nutrition 0.000 claims description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- -1 poly butylene succinate Polymers 0.000 claims description 6
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 5
- 239000003999 initiator Substances 0.000 claims description 5
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- 150000002978 peroxides Chemical class 0.000 claims description 5
- 229920002961 polybutylene succinate Polymers 0.000 claims description 5
- 239000004631 polybutylene succinate Substances 0.000 claims description 5
- 229920013636 polyphenyl ether polymer Polymers 0.000 claims description 5
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 5
- 125000005591 trimellitate group Chemical group 0.000 claims description 5
- 235000010216 calcium carbonate Nutrition 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 15
- 239000002699 waste material Substances 0.000 abstract description 8
- 230000015556 catabolic process Effects 0.000 abstract description 6
- 238000006731 degradation reaction Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000004224 protection Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 238000005336 cracking Methods 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 238000011160 research Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000533293 Sesbania emerus Species 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/329—Phosphorus containing acids
-
- 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
Landscapes
- 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
A kind of coffee grounds composite material, relate to the composite material field, this composite material is made up of coffee grounds, inorganic adhesive, natural high molecular auxiliary agent, polyolefin, ionic polymer, soluble metal salt, polylactic acid, biodegradable copolyester, compatilizer, plasticizer, tackifier and PBS, the invention is the fully degradable material, the new material added also all meets the requirement of group degradation, can also raise the efficiency degraded at the same time; the composite material can solve the cracking problem during processing, improve the yield, and simultaneously can better meet the daily use because the temperature resistance of the composite material exceeds 100 ℃; the coffee grounds in the composite material belong to waste materials after coffee powder production and preparation, are recycled and mixed with other materials, and are used for secondary production again, so that the great waste utilization improves the environmental protection property.
Description
Technical Field
The invention relates to the field of composite materials, in particular to a coffee grounds composite material.
Background
Coffee-based products are second only in trade in the world to petroleum and its derivatives, but coffee beans are a natural renewable resource.
The consumption of coffee has become the top of the world's three major beverages, producing 0.9 kg of coffee grounds per 1 kg of coffee produced.
The yield of the waste coffee grounds is huge, and the direct discarding can cause environmental pollution and resource waste. The recycling of coffee grounds has become a research hotspot at present.
Through the research of researchers in recent years, the recycling of coffee grounds has been used in many applications, such as making adsorption deodorants, composite biofuels, plant fertilizers, carbon functional fibers, composite plastics, and the like. The coffee grounds and the products thereof have the advantages of coffee fragrance, antibiosis, ultraviolet resistance, low cost and the like, and are primarily accepted by the society. However, the application of the coffee grounds in the polymer composite material at present mainly takes the thermoplastic polymer as a matrix, and the coffee grounds are easy to degrade and carbonize due to high temperature in the processing process of the thermoplastic composite material, so that a coffee grounds/thermosetting resin matrix composite material solidified at normal temperature is lacked, and a new technical scheme is specially provided for solving the technical problems.
Disclosure of Invention
The invention provides a coffee grounds composite material, which comprises 20-50 parts by weight of coffee grounds, 1-10 parts by weight of inorganic adhesive, 2-50 parts by weight of natural polymer auxiliary agent, 10-15 parts by weight of polyolefin, 2-10 parts by weight of ionic polymer, 1-20 parts by weight of soluble metal salt, 2-15 parts by weight of polylactic acid, 4-15 parts by weight of biodegradable copolyester, 2-15 parts by weight of compatilizer, 1-20 parts by weight of plasticizer, 1-10 parts by weight of tackifier and 50-100 parts by weight of PBS.
As a preferred technical scheme, the composite material comprises, by weight, 25-40 parts of coffee grounds, 3-5 parts of an inorganic adhesive, 5-40 parts of a natural polymer auxiliary agent, 12-14 parts of polyolefin, 5-8 parts of an ionic polymer, 2-15 parts of a soluble metal salt, 3-10 parts of polylactic acid, 5-10 parts of biodegradable copolyester, 3-10 parts of a compatilizer, 2-15 parts of a plasticizer, 2-8 parts of a tackifier and 50-70 parts of PBS (Poly butylenes succinate).
As a preferable technical scheme, the PBS can be replaced by PLA; the PBS is poly butylene succinate;
as a preferred technical scheme, the inorganic adhesive consists of water, aluminum hydroxide, phosphoric acid, calcium sulfate, fly ash, calcium carbonate, water glass, limestone, gypsum and magnesium oxychloride; the inorganic adhesive comprises, by weight, 20-50 parts of water, 1-3 parts of aluminum hydroxide, 2-5 parts of phosphoric acid, 1-3 parts of calcium sulfate, 1-2 parts of fly ash, 2-5 parts of calcium carbonate, 1-5 parts of water glass, 1-4 parts of limestone, 2-4 parts of gypsum and 2-5 parts of magnesium oxychloride.
As a preferred technical scheme, the compatilizer comprises styrene butadiene block copolymer, polyphenyl ether, maleic anhydride monomer, peroxide initiator and processing aid.
As a preferable technical scheme, the plasticizer consists of trimethyl trimellitate and triethyl trimellitate.
Compared with the prior art, the invention has the beneficial effects that: 1. the invention is a fully degradable material, the added new material also fully meets the requirement of group degradation, and meanwhile, the degradation efficiency can be improved; 2. the composite material can solve the cracking problem during processing, improve the yield, and simultaneously can better meet the daily use because the temperature resistance of the composite material exceeds 100 ℃; 3. the coffee grounds in the composite material belong to waste materials after coffee powder production and preparation, are recycled and mixed with other materials, and are used for secondary production again, so that the great waste utilization improves the environmental protection property.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The coffee grounds composite material comprises, by weight, 20 parts of coffee grounds, 1 part of an inorganic adhesive, 2 parts of a natural polymer auxiliary agent, 10 parts of polyolefin, 2 parts of an ionic polymer, 1 part of a soluble metal salt, 2 parts of polylactic acid, 4 parts of biodegradable copolyester, 2 parts of a compatilizer, 1 part of a plasticizer, 1 part of a tackifier and 50 parts of PBS. The PBS is poly butylene succinate; the inorganic adhesive comprises the following components, by weight, 20 parts of water, 1 part of aluminum hydroxide, 2 parts of phosphoric acid, 1 part of calcium sulfate, 1 part of fly ash, 2 parts of calcium carbonate, 1 part of water glass, 1 part of limestone, 2 parts of gypsum and 2 parts of magnesium oxychloride; the compatilizer comprises styrene butadiene block copolymer, polyphenyl ether, maleic anhydride monomer, peroxide initiator and processing aid. The plasticizer consists of trimethyl trimellitate and triethyl trimellitate.
Example two
The coffee grounds composite material comprises, by weight, 30 parts of coffee grounds, 5 parts of an inorganic adhesive, 25 parts of a natural polymer auxiliary agent, 13 parts of polyolefin, 5 parts of an ionic polymer, 10 parts of a soluble metal salt, 10 parts of polylactic acid, 10 parts of biodegradable copolyester, 8 parts of a compatilizer, 10 parts of a plasticizer, 5 parts of a tackifier and 75 parts of PBS. The PBS is poly butylene succinate; the inorganic adhesive comprises the following components, by weight, 40 parts of water, 2 parts of aluminum hydroxide, 4 parts of phosphoric acid, 2 parts of calcium sulfate, 2 parts of fly ash, 4 parts of calcium carbonate, 4 parts of water glass, 3 parts of limestone, 3 parts of gypsum and 2 parts of magnesium oxychloride; the compatilizer comprises styrene butadiene block copolymer, polyphenyl ether, maleic anhydride monomer, peroxide initiator and processing aid. The plasticizer consists of trimethyl trimellitate and triethyl trimellitate.
EXAMPLE III
The coffee grounds composite material comprises, by weight, 50 parts of coffee grounds, 10 parts of an inorganic adhesive, 50 parts of a natural polymer auxiliary agent, 15 parts of polyolefin, 10 parts of an ionic polymer, 20 parts of a soluble metal salt, 15 parts of polylactic acid, 15 parts of biodegradable copolyester, 15 parts of a compatilizer, 20 parts of a plasticizer, 10 parts of a tackifier and 100 parts of PBS. The PBS is poly butylene succinate; the inorganic adhesive comprises the following components, by weight, 50 parts of water, 3 parts of aluminum hydroxide, 5 parts of phosphoric acid, 3 parts of calcium sulfate, 2 parts of fly ash, 5 parts of calcium carbonate, 5 parts of water glass, 4 parts of limestone, 4 parts of gypsum and 5 parts of magnesium oxychloride; the compatilizer comprises styrene butadiene block copolymer, polyphenyl ether, maleic anhydride monomer, peroxide initiator and processing aid. The plasticizer consists of trimethyl trimellitate and triethyl trimellitate.
Use effect experiment:
the effect of 100 patients on the composite material is examined in the research, and the scoring standard of the test items is as follows: the score of 5 is very satisfactory, the score of 4 is satisfactory, the score of 3 is general, the score of 2 is unsatisfactory, and the score of 1 is very unsatisfactory. With the common group being common materials.
Test items | Example one | Example two | EXAMPLE III | General group |
Degree of degradability | 4.9 | 4.9 | 4.7 | 1.0 |
Working burst condition | 4.9 | 4.7 | 5.0 | 1.0 |
Environmental protection property | 4.9 | 4.6 | 4.8 | 1.0 |
Degree of toughness | 4.9 | 4.7 | 4.6 | 1.2 |
Cost savings | 4.9 | 4.6 | 4.7 | 1.0 |
Resistance to high temperature conditions | 4.9 | 4.7 | 5.0 | 1.0 |
Drop strength | 4.9 | 4.6 | 4.8 | 1.0 |
According to the results, the composite material has the advantages of low cracking condition during processing, strong environmental protection performance, high toughness and high temperature resistance, and has high anti-falling strength and cost saving, and the most important composite material has a degradable function and high degradation degree.
The composite material can be made into eating utensils such as bowls and chopsticks, and the composite material adopts food-grade materials, so that the composite material can be processed into food and can also be used for food.
Moreover, the material can be made into corresponding articles for daily use such as a garbage can, and corresponding adjustment can be made according to different use levels in the use process.
PBS in the material can resist high temperature of 100 ℃, so the material has high temperature resistance, can be placed in a dish washer for use when being made into products such as bowls and chopsticks, has no toxin material, and also has certain antibacterial effect.
The invention is a fully degradable material, the added new material also fully meets the requirement of group degradation, and meanwhile, the degradation efficiency can be improved;
the composite material can solve the cracking problem during processing, improve the yield, and simultaneously can better meet the daily use because the temperature resistance of the composite material exceeds 100 ℃;
the coffee grounds in the composite material belong to waste materials after coffee powder production and preparation, are recycled and mixed with other materials, and are used for secondary production again, so that the great waste utilization improves the environmental protection property.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A coffee grounds composite material, characterized in that: the composite material comprises, by weight, 20-50 parts of coffee grounds, 1-10 parts of an inorganic adhesive, 2-50 parts of a natural polymer auxiliary agent, 10-15 parts of polyolefin, 2-10 parts of an ionic polymer, 1-20 parts of a soluble metal salt, 2-15 parts of polylactic acid, 4-15 parts of biodegradable copolyester, 2-15 parts of a compatilizer, 1-20 parts of a plasticizer, 1-10 parts of a tackifier and 100-78 parts of PBS 50.
2. The coffee grounds composite material according to claim 1, wherein: the composite material comprises, by weight, 25-40 parts of coffee grounds, 3-5 parts of an inorganic adhesive, 5-40 parts of a natural polymer auxiliary agent, 12-14 parts of polyolefin, 5-8 parts of an ionic polymer, 2-15 parts of a soluble metal salt, 3-10 parts of polylactic acid, 5-10 parts of biodegradable copolyester, 3-10 parts of a compatilizer, 2-15 parts of a plasticizer and 2-8 parts of a tackifier.
3. The coffee grounds composite according to claim 1 or 2, wherein: PBS can be added into the composite material, and the PBS can be replaced by PLA; the PBS is poly butylene succinate.
4. The coffee grounds composite according to claim 1 or 2, wherein: the inorganic adhesive is composed of water, aluminum hydroxide, phosphoric acid, calcium sulfate, fly ash, calcium carbonate, water glass, limestone, gypsum and magnesium oxychloride; the inorganic adhesive comprises, by weight, 20-50 parts of water, 1-3 parts of aluminum hydroxide, 2-5 parts of phosphoric acid, 1-3 parts of calcium sulfate, 1-2 parts of fly ash, 2-5 parts of calcium carbonate, 1-5 parts of water glass, 1-4 parts of limestone, 2-4 parts of gypsum and 2-5 parts of magnesium oxychloride.
5. The coffee grounds composite according to claim 1 or 2, wherein: the compatilizer comprises styrene butadiene block copolymer, polyphenyl ether, maleic anhydride monomer, peroxide initiator and processing aid.
6. The coffee grounds composite according to claim 1 or 2, wherein: the plasticizer consists of trimethyl trimellitate and triethyl trimellitate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110610735.6A CN113337086A (en) | 2021-06-01 | 2021-06-01 | Coffee grounds composite material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110610735.6A CN113337086A (en) | 2021-06-01 | 2021-06-01 | Coffee grounds composite material |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113337086A true CN113337086A (en) | 2021-09-03 |
Family
ID=77474510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110610735.6A Pending CN113337086A (en) | 2021-06-01 | 2021-06-01 | Coffee grounds composite material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113337086A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113927990A (en) * | 2021-11-05 | 2022-01-14 | 常州市贝美家居科技有限公司 | Composite floor and manufacturing method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102417717A (en) * | 2011-11-24 | 2012-04-18 | 上海日之升新技术发展有限公司 | Compatilizer and preparation method thereof, alloy comprising same and production method thereof |
CN110172258A (en) * | 2019-05-30 | 2019-08-27 | 上海互见创意设计有限公司 | A kind of composite polyolefine material and preparation method thereof containing coffee grounds |
CN111713616A (en) * | 2020-06-03 | 2020-09-29 | 海南益洛科技有限公司 | Coconut juice and preparation method thereof |
CN111825887A (en) * | 2020-06-19 | 2020-10-27 | 上海太朔材料技术有限公司 | Composite material containing coffee grounds and preparation method thereof |
CN112300541A (en) * | 2019-07-29 | 2021-02-02 | 罗惠民 | Coffee-residue-modified biodegradable composite material and preparation method and application thereof |
-
2021
- 2021-06-01 CN CN202110610735.6A patent/CN113337086A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102417717A (en) * | 2011-11-24 | 2012-04-18 | 上海日之升新技术发展有限公司 | Compatilizer and preparation method thereof, alloy comprising same and production method thereof |
CN110172258A (en) * | 2019-05-30 | 2019-08-27 | 上海互见创意设计有限公司 | A kind of composite polyolefine material and preparation method thereof containing coffee grounds |
CN112300541A (en) * | 2019-07-29 | 2021-02-02 | 罗惠民 | Coffee-residue-modified biodegradable composite material and preparation method and application thereof |
CN111713616A (en) * | 2020-06-03 | 2020-09-29 | 海南益洛科技有限公司 | Coconut juice and preparation method thereof |
CN111825887A (en) * | 2020-06-19 | 2020-10-27 | 上海太朔材料技术有限公司 | Composite material containing coffee grounds and preparation method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113927990A (en) * | 2021-11-05 | 2022-01-14 | 常州市贝美家居科技有限公司 | Composite floor and manufacturing method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101805499B (en) | Full-degradable thermoplastic composite material and sheet thereof | |
CN101491406B (en) | Full-degradable disposable tableware and production method thereof | |
CN103627154B (en) | A kind of polylactic acid/starch Biobased degradable composite material and preparation method thereof | |
CN103435981A (en) | Preparation method of full biodegradation film | |
CN101270206A (en) | Biodegradation plastics with high-content of starch for producing tableware and method of producing the same | |
CN103992518B (en) | Biodegradable packaging material | |
CN102516605A (en) | Antibacterial degradable film and manufacturing method and application thereof | |
CN107254095A (en) | Degradable Novel environment-friendlymaterial material of a kind of high mechanical strength and preparation method thereof | |
CN1236725A (en) | Disposable chopsticks and food containers made of plant fibres and its manufacture method | |
CN113337086A (en) | Coffee grounds composite material | |
CN102161797B (en) | Modified linear low-density polyethylene composite material and preparation method thereof | |
TW202136407A (en) | Biodegradable and compostable composition | |
CN104262985A (en) | Environment-friendly cutlery tray and preparation method thereof | |
GB2608202A (en) | Method for producing low-cost fully biodegradable disposable straw | |
CN104194287A (en) | Modified poly-adipic acid/butylene terephthalate composite material containing coconut shell flour and preparation method thereof | |
CN101942114A (en) | Biodegradable amylum colophony for injection molding and preparation method and products thereof | |
CN107022177A (en) | A kind of polylactic acid/starch/powder of straw Biobased degradable composite material and preparation method thereof | |
CN107760050A (en) | A kind of bio-based wheat stalk PP composite material and preparation method thereof | |
CN117126518A (en) | Biological environment-friendly toughened strong-antioxidant antibacterial polylactic acid composite material and preparation method thereof | |
CN102876062B (en) | Fully degradable ceramic-imitated straw flowerpot and manufacture method thereof | |
CN101798400A (en) | Environmental-friendly degradable composite modified master batch and preparation method thereof | |
CN102161778B (en) | Calcium sulfate-corn starch-polycarbonate composite material and preparation method thereof | |
CN111574815A (en) | PHA (polyhydroxyalkanoate) -modified PPC (polypropylene)/TPS (thermoplastic polystyrene) biodegradable resin and preparation method thereof | |
CN107216673B (en) | Bean dreg-based food contact material and application thereof | |
CN109054107A (en) | Novel degradable environment-friendly materials of one kind and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210903 |
|
RJ01 | Rejection of invention patent application after publication |