CN107459812A - Construction material based on cyclic carbonate - Google Patents
Construction material based on cyclic carbonate Download PDFInfo
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- CN107459812A CN107459812A CN201710746054.6A CN201710746054A CN107459812A CN 107459812 A CN107459812 A CN 107459812A CN 201710746054 A CN201710746054 A CN 201710746054A CN 107459812 A CN107459812 A CN 107459812A
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- cyclic carbonate
- construction material
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- mould inhibitor
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- 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
-
- 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)
- Polyurethanes Or Polyureas (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to structure material field, and in particular to a kind of construction material based on cyclic carbonate, includes by weight part：50 60 parts of propenoic methyl carbamate system resin, 25 parts of tetraethyl orthosilicate, 25 parts of lewis base, 23 parts of vinyl imidazole, 23 parts of polyurethane-urea, 6 12 parts of the polyurethane cross-linking agent of '-aziridino end-blocking, 212 parts of mercaptobenzimidazoles, 22 25 parts of cyclic carbonate, 58 parts of polyvinyl alcohol, 16 22 parts of polyisocyanates, 48 parts of lithopone, 26 parts of powdered whiting, 26 parts of mould inhibitor, 26 parts of tetra-benzyl thiram disulfide, 0.5 1 parts of titanium dioxide, 0.5 1 parts of portland cement.Construction material of the present invention is because add cyclic carbonate, and cyclic carbonate is in the preparation by the modified mechanical property and heat-insulating property that enable modified cyclic carbonate to be distributed to lifting material in material.
Description
Technical field
The present invention relates to structure material field, and in particular to a kind of construction material based on cyclic carbonate.
Background technology
Construction material refers to the general designation of the material used in architectural engineering, and the scope that New Building Materials include is very wide,
There are insulation material, heat-barrier material, high-strength material, the material that can breathe etc. all to belong to new material, and civil engineering and building
The general designation of the material used in engineering.Develop successively in the prior art with lightweight, high-strength, waterproof, insulation, it is heat-insulated, every
The novel composite wall and sash stuff of the beneficial functions such as sound, construction material of the exploitation with high performance and long service life, such as high-performance
Cement concrete, insulation, decorating and renovating material etc..Also someone have studied trade waste regenerated resources technology, profit
With the building concrete material of trade waste production excellent properties, slag, flyash, silicon ash, gangue, discarded poly- is such as utilized
The construction material of the productions such as styrofoam；Also have developed simultaneously a collection of can administer industrial pollution, repairing environment or can expand
The New Building Materials of big human living space, such as exploitation seafood, underground, salt-soda soil, desert, the special cement etc. in marsh are built
Build material.
Current construction material intensity and heat-insulating property are poor, it is impossible to meet specific building demand.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of construction material based on cyclic carbonate.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of construction material based on cyclic carbonate, includes by weight part：Propenoic methyl carbamate system resin
50-60 parts, tetraethyl orthosilicate 2-5 parts, lewis base 2-5 parts, vinyl imidazole 2-3 parts, polyurethane-urea 2-3 parts, '-aziridino
Polyurethane cross-linking agent 6-12 parts of end-blocking, 2 mercapto benzimidazole 1-2 parts, cyclic carbonate 22-25 parts, polyvinyl alcohol 5-8
Part, polyisocyanates 16-22 parts, lithopone 4-8 parts, powdered whiting 2-6 parts, mould inhibitor 2-6 parts, curing tetrabenzyl autumn orchid
Nurse 2-6 parts, titanium dioxide 0.5-1 parts, portland cement 0.5-1 parts, dioctyl phthalate 0.5-1 parts.
Further, the mould inhibitor is prepared by the following manner：By bromine-containing compound, methyl p-hydroxybenzoate,
Copper sulphate is added in solvent butanone, back flow reaction 1 hour, is subsequently placed in container, and sodium hydroxide adjustment PH is added into container
Value to 7.2, then microwave heating response obtain crude product；Then water, tetrahydrofuran and concentration are added in above-mentioned crude product is
30% ammoniacal liquor, soak 10 hours, filtering, it is mould inhibitor that filtrate, which dries to obtain product,.
Further, the mass ratio of the bromine-containing compound, methyl p-hydroxybenzoate and copper sulphate is 1:1:2.
A kind of method for preparing the construction material based on cyclic carbonate, comprises the following steps：
(1) each component is weighed according to parts by weight；
(2) lewis base is added in the reactor equipped with water knockout drum, 70-80 DEG C is warming up to and is allowed to melt, be slowly added to
Cyclic carbonate, 121-127 DEG C of reaction is then increased the temperature to, reach theoretical value 1.5-2.3 weights to the water that water knockout drum branches away
Measure part and stop reaction, cooling obtains being modified cyclic carbonate；
(3) modified cyclic carbonate is pressed to add in high-speed mixer after proportioning weighs with remaining each raw material and mixed
Even, mixed material is sent into double screw extruder by the feeder of delicate metering, through twin-screw high speed shear, is kneaded, by
Head extrusion, tie rod, air-cooled, pelletizing, drying and packaging, obtain insulation material.
Cooling is the speed cooling down according to 5-8 DEG C of cooling per minute to 22-26 DEG C in the step (2).
The beneficial effects of the invention are as follows：Construction material of the present invention because adding cyclic carbonate, making by cyclic carbonate
By the modified mechanical property and heat-insulating property that enable modified cyclic carbonate to be distributed to lifting material in material, adjacent benzene when standby
The addition of diformazan dioctyl phthalate make it that modified cyclic carbonate is stronger to the adhesion of titanium dioxide, and titanium dioxide and modified ring-type
Carbonic ester disperses in ability material the intensity for greatly enhancing construction material after combining.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
A kind of construction material based on cyclic carbonate, includes by weight part：Propenoic methyl carbamate system resin
55 parts, 3 parts of tetraethyl orthosilicate, 3 parts of lewis base, 2.5 parts of vinyl imidazole, 2.5 parts of polyurethane-urea, what '-aziridino blocked gathers
9 parts of urethane crosslinking agent, 1.5 parts of 2 mercapto benzimidazole, 24 parts of cyclic carbonate, 6.5 parts of polyvinyl alcohol, polyisocyanates 19
Part, 6 parts of lithopone, 4 parts of powdered whiting, 4 parts of mould inhibitor, 4 parts of tetra-benzyl thiram disulfide, 0.8 part of titanium dioxide, silicate
0.8 part of cement, 0.8 part of dioctyl phthalate.
Mould inhibitor is prepared by the following manner：Bromine-containing compound, methyl p-hydroxybenzoate, copper sulphate are added into solvent
In butanone, back flow reaction 1 hour, it is subsequently placed in container, sodium hydroxide is added into container and adjusts pH value to 7.2, Ran Houwei
Wave heating reacts to obtain crude product；Then the ammoniacal liquor that water, tetrahydrofuran and concentration are 30%, immersion are added in above-mentioned crude product
10 hours, filtering, it was mould inhibitor that filtrate, which dries to obtain product,.
The mass ratio of bromine-containing compound, methyl p-hydroxybenzoate and copper sulphate is 1:1:2.
A kind of method for preparing the construction material based on cyclic carbonate, comprises the following steps：
(1) each component is weighed according to parts by weight；
(2) lewis base is added in the reactor equipped with water knockout drum, 70-80 DEG C is warming up to and is allowed to melt, be slowly added to
Cyclic carbonate, 121-127 DEG C of reaction is then increased the temperature to, reach theoretical value 1.5-2.3 weights to the water that water knockout drum branches away
Measure part and stop reaction, cooling obtains being modified cyclic carbonate；
(3) modified cyclic carbonate is pressed to add in high-speed mixer after proportioning weighs with remaining each raw material and mixed
Even, mixed material is sent into double screw extruder by the feeder of delicate metering, through twin-screw high speed shear, is kneaded, by
Head extrusion, tie rod, air-cooled, pelletizing, drying and packaging, obtain insulation material.
Cooling is the speed cooling down according to 5-8 DEG C of cooling per minute to 22-26 DEG C in step (2).
Embodiment 2
A kind of construction material based on cyclic carbonate, includes by weight part：Propenoic methyl carbamate system resin
50-60 parts, tetraethyl orthosilicate 2-5 parts, lewis base 2-5 parts, vinyl imidazole 2-3 parts, polyurethane-urea 2-3 parts, '-aziridino
Polyurethane cross-linking agent 6-12 parts of end-blocking, 2 mercapto benzimidazole 1-2 parts, cyclic carbonate 22-25 parts, polyvinyl alcohol 5-8
Part, polyisocyanates 16-22 parts, lithopone 4-8 parts, powdered whiting 2-6 parts, mould inhibitor 2-6 parts, curing tetrabenzyl autumn orchid
Nurse 2-6 parts, titanium dioxide 0.5-1 parts, 0.5 part of portland cement 0.5-1 parts, dioctyl phthalate.
Mould inhibitor is prepared by the following manner：Bromine-containing compound, methyl p-hydroxybenzoate, copper sulphate are added into solvent
In butanone, back flow reaction 1 hour, it is subsequently placed in container, sodium hydroxide is added into container and adjusts pH value to 7.2, Ran Houwei
Wave heating reacts to obtain crude product；Then the ammoniacal liquor that water, tetrahydrofuran and concentration are 30%, immersion are added in above-mentioned crude product
10 hours, filtering, it was mould inhibitor that filtrate, which dries to obtain product,.
The mass ratio of bromine-containing compound, methyl p-hydroxybenzoate and copper sulphate is 1:1:2.
A kind of method for preparing the construction material based on cyclic carbonate, comprises the following steps：
(1) each component is weighed according to parts by weight；
(2) lewis base is added in the reactor equipped with water knockout drum, 70-80 DEG C is warming up to and is allowed to melt, be slowly added to
Cyclic carbonate, 121-127 DEG C of reaction is then increased the temperature to, reach theoretical value 1.5-2.3 weights to the water that water knockout drum branches away
Measure part and stop reaction, cooling obtains being modified cyclic carbonate；
(3) modified cyclic carbonate is pressed to add in high-speed mixer after proportioning weighs with remaining each raw material and mixed
Even, mixed material is sent into double screw extruder by the feeder of delicate metering, through twin-screw high speed shear, is kneaded, by
Head extrusion, tie rod, air-cooled, pelletizing, drying and packaging, obtain insulation material.
Cooling is the speed cooling down according to 5-8 DEG C of cooling per minute to 22-26 DEG C in step (2).
Embodiment 3
A kind of construction material based on cyclic carbonate, includes by weight part：Propenoic methyl carbamate system resin
50-60 parts, tetraethyl orthosilicate 2-5 parts, lewis base 2-5 parts, vinyl imidazole 2-3 parts, polyurethane-urea 2-3 parts, '-aziridino
Polyurethane cross-linking agent 6-12 parts of end-blocking, 2 mercapto benzimidazole 1-2 parts, cyclic carbonate 22-25 parts, polyvinyl alcohol 5-8
Part, polyisocyanates 16-22 parts, lithopone 4-8 parts, powdered whiting 2-6 parts, mould inhibitor 2-6 parts, curing tetrabenzyl autumn orchid
Nurse 2-6 parts, titanium dioxide 0.5-1 parts, 1 part of portland cement 0.5-1 parts, dioctyl phthalate.
Mould inhibitor is prepared by the following manner：Bromine-containing compound, methyl p-hydroxybenzoate, copper sulphate are added into solvent
In butanone, back flow reaction 1 hour, it is subsequently placed in container, sodium hydroxide is added into container and adjusts pH value to 7.2, Ran Houwei
Wave heating reacts to obtain crude product；Then the ammoniacal liquor that water, tetrahydrofuran and concentration are 30%, immersion are added in above-mentioned crude product
10 hours, filtering, it was mould inhibitor that filtrate, which dries to obtain product,.
The mass ratio of bromine-containing compound, methyl p-hydroxybenzoate and copper sulphate is 1:1:2.
A kind of method for preparing the construction material based on cyclic carbonate, comprises the following steps：
(1) each component is weighed according to parts by weight；
(2) lewis base is added in the reactor equipped with water knockout drum, 70-80 DEG C is warming up to and is allowed to melt, be slowly added to
Cyclic carbonate, 121-127 DEG C of reaction is then increased the temperature to, reach theoretical value 1.5-2.3 weights to the water that water knockout drum branches away
Measure part and stop reaction, cooling obtains being modified cyclic carbonate；
(3) modified cyclic carbonate is pressed to add in high-speed mixer after proportioning weighs with remaining each raw material and mixed
Even, mixed material is sent into double screw extruder by the feeder of delicate metering, through twin-screw high speed shear, is kneaded, by
Head extrusion, tie rod, air-cooled, pelletizing, drying and packaging, obtain insulation material.
Cooling is the speed cooling down according to 5-8 DEG C of cooling per minute to 22-26 DEG C in step (2).
Experiment
Material made from embodiment 1,2,3 is tested, and with application publication number CN of the prior art
102532698 A, data of publication of application 2012.07.04 patent of invention carry out experiment comparison.Result of the test is as follows：
Experiment proves：The construction material of the present invention is greatly carried compared to existing construction material, its mechanical property
Height, its heat-insulating property are also very good.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of construction material based on cyclic carbonate, it is characterised in that include by weight part：Acrylic
Ester system resin 50-60 parts, tetraethyl orthosilicate 2-5 parts, lewis base 2-5 parts, vinyl imidazole 2-3 parts, polyurethane-urea 2-3 parts,
Polyurethane cross-linking agent 6-12 parts of '-aziridino end-blocking, 2 mercapto benzimidazole 1-2 parts, cyclic carbonate 22-25 parts, poly- second
Enol 5-8 parts, polyisocyanates 16-22 parts, lithopone 4-8 parts, powdered whiting 2-6 parts, mould inhibitor 2-6 parts, curing four
Benzyl thiuram 2-6 parts, titanium dioxide 0.5-1 parts, portland cement 0.5-1 parts.
2. the construction material according to claim 1 based on cyclic carbonate, it is characterised in that the mould inhibitor is by following
Mode is prepared：Bromine-containing compound, methyl p-hydroxybenzoate, copper sulphate are added in solvent butanone, back flow reaction 1 is small
When, it is subsequently placed in container, into container, addition sodium hydroxide adjustment pH value to 7.2, then microwave heating response are slightly produced
Thing；Then the ammoniacal liquor that water, tetrahydrofuran and concentration are 30% is added in above-mentioned crude product, is soaked 10 hours, filtering, filtrate is dried
The dry product that obtains is mould inhibitor.
3. the construction material according to claim 2 based on cyclic carbonate, it is characterised in that the bromine-containing compound,
The mass ratio of methyl p-hydroxybenzoate and copper sulphate is 1:1:2.
A kind of 4. method for preparing the construction material based on cyclic carbonate as claimed in claim 1, it is characterised in that including
Following steps：
(1) each component is weighed according to parts by weight；
(2) lewis base is added in the reactor equipped with water knockout drum, 70-80 DEG C is warming up to and is allowed to melt, be slowly added to ring-type
Carbonic ester, 121-127 DEG C of reaction is then increased the temperature to, reach theoretical value 1.5-2.3 parts by weight to the water that water knockout drum branches away
Stop reaction, cooling obtains being modified cyclic carbonate；
(3) modified cyclic carbonate is pressed to add in high-speed mixer after proportioning weighs with remaining each raw material and be well mixed, mix
Material after conjunction is sent into double screw extruder by the feeder of delicate metering, through twin-screw high speed shear, is kneaded, is squeezed by head
Go out, tie rod, air-cooled, pelletizing, drying and packaging, obtain insulation material.
5. the preparation method of the construction material according to claim 4 based on cyclic carbonate, it is characterised in that the step
Suddenly cooling is the speed cooling down according to 5-8 DEG C of cooling per minute to 22-26 DEG C in (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710746054.6A CN107459812A (en) | 2017-08-26 | 2017-08-26 | Construction material based on cyclic carbonate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710746054.6A CN107459812A (en) | 2017-08-26 | 2017-08-26 | Construction material based on cyclic carbonate |
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| Publication Number | Publication Date |
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| CN107459812A true CN107459812A (en) | 2017-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710746054.6A Pending CN107459812A (en) | 2017-08-26 | 2017-08-26 | Construction material based on cyclic carbonate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115504954A (en) * | 2022-10-19 | 2022-12-23 | 惠州市绿色能源与新材料研究院 | Method for catalytically synthesizing cyclic carbonate based on high ion density polyion liquid |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1125512A (en) * | 1995-10-19 | 1996-07-03 | 中国科学院上海昆虫研究所 | Mothproofing paint |
| CN102391775A (en) * | 2011-09-14 | 2012-03-28 | 可利亚多元醇（南京）有限公司 | High-temperature-resistant composite material for polyurethane heat-preserving pipeline |
| CN103497612A (en) * | 2013-10-24 | 2014-01-08 | 镇江威信广厦模块建筑有限公司 | Mildew proof water-based paint |
| CN103525232A (en) * | 2013-10-24 | 2014-01-22 | 镇江威信广厦模块建筑有限公司 | Preparation method of mildewproof waterborne coating |
| CN104559106A (en) * | 2014-12-11 | 2015-04-29 | 苏州佳亿达电器有限公司 | Long-life street lamp lampshade |
| CN105038287A (en) * | 2015-06-25 | 2015-11-11 | 安徽盛运环保（集团）股份有限公司 | Environment-friendly architectural ornament material |
-
2017
- 2017-08-26 CN CN201710746054.6A patent/CN107459812A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1125512A (en) * | 1995-10-19 | 1996-07-03 | 中国科学院上海昆虫研究所 | Mothproofing paint |
| CN102391775A (en) * | 2011-09-14 | 2012-03-28 | 可利亚多元醇（南京）有限公司 | High-temperature-resistant composite material for polyurethane heat-preserving pipeline |
| CN103497612A (en) * | 2013-10-24 | 2014-01-08 | 镇江威信广厦模块建筑有限公司 | Mildew proof water-based paint |
| CN103525232A (en) * | 2013-10-24 | 2014-01-22 | 镇江威信广厦模块建筑有限公司 | Preparation method of mildewproof waterborne coating |
| CN104559106A (en) * | 2014-12-11 | 2015-04-29 | 苏州佳亿达电器有限公司 | Long-life street lamp lampshade |
| CN105038287A (en) * | 2015-06-25 | 2015-11-11 | 安徽盛运环保（集团）股份有限公司 | Environment-friendly architectural ornament material |
Non-Patent Citations (1)
| Title |
|---|
| 范利丹，等著: "《二氧化碳与环氧化合物反应新型催化剂》", 30 June 2015, 中国矿业大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115504954A (en) * | 2022-10-19 | 2022-12-23 | 惠州市绿色能源与新材料研究院 | Method for catalytically synthesizing cyclic carbonate based on high ion density polyion liquid |
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