CN107674355A - Curable liquid resin composition - Google Patents
Curable liquid resin composition Download PDFInfo
- Publication number
- CN107674355A CN107674355A CN201710875937.7A CN201710875937A CN107674355A CN 107674355 A CN107674355 A CN 107674355A CN 201710875937 A CN201710875937 A CN 201710875937A CN 107674355 A CN107674355 A CN 107674355A
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- China
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- parts
- mesh
- resin
- curable liquid
- tricalcium
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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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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 present invention discloses a kind of curable liquid resin composition, and it is prepared from the following raw materials in parts by weight：5 parts~10 parts of 25 parts~30 parts of acrylic resin, 20 parts~25 parts of polycarbonate resin, 18 parts~22 parts of polylactic resin, 15 parts~18 parts of polyamide, 5 parts~8 parts of calcium carbonate, 1 part~5 parts of tricalcium silicate, 4 parts~6 parts of dicalcium silicate, 5 parts~8 parts of tricalcium aluminate, 1 part~5 parts of titanium dioxide, 3 parts~5 parts of curing initiator, 5 parts~8 parts of polyethylene glycol, 1 part~5 parts of ethylenediamine and paraffin.The present invention is by the way that acrylic resin, polycarbonate resin, polylactic resin, polyamide are combined, and addition calcium carbonate, tricalcium silicate, dicalcium silicate, tricalcium aluminate, polyethylene glycol etc. are modified, so as to reach the adhesion strength for improving curable liquid resin composition.
Description
Technical field
The present invention relates to production of resins technical field, more particularly to a kind of curable liquid resin composition.
Background technology
Curable liquid resin composition refers to that one kind can be by can be made into excellent after applying heat or light or radiation
Heat-resisting, fabulous mechanical strength and brilliance adhesion characteristic cured product.It can various types of base materials such as polyester,
Plastics, metal, timber, paper, glass and slabstone surface on to form hardness, resistance to marring, bonding force, the transparency and outward appearance excellent
Different film, therefore can be used as protective coating, to prevent it in plastics optics parts, close disk such as CD and DVD, touch panel, film-type
Liquid crystal cell, plastic containers, earth material, wall material, and artificial marble decorated as interior architectural surfaces etc.
Scratch appearing above or spot；Also act as the adhesive and the carrier material of encapsulant and printing-ink of base material.
More and more extensive with the application of curable liquid resin composition, people require it also more and more higher, it is desirable to
The hardness after its solidification is constantly improved by the means such as modified, so as to improve its resistance to marring.
The content of the invention
The present invention provides a kind of curable liquid resin composition, and it can solve existing curable liquid resin composition
Hardness is not high enough, the imperfect problem of resistance to marring.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
It is prepared from the following raw materials in parts by weight：
25 parts~30 parts of acrylic resin, 20 parts~25 parts of polycarbonate resin, 18 parts~22 parts of polylactic resin, polyamide resin
15 parts~18 parts of fat, 5 parts~8 parts of calcium carbonate, 1 part~5 parts of tricalcium silicate, 4 parts~6 parts of dicalcium silicate, tricalcium aluminate 5 parts~8
Part, 1 part~5 parts of titanium dioxide, 3 parts~5 parts of curing initiator, 5 parts~8 parts of polyethylene glycol, 1 part~5 parts of ethylenediamine and stone
5 parts~10 parts of wax.
In above-mentioned technical proposal, more specifically technical scheme can also be：The curing initiator is trigger for optical solidification
Or one kind in thermal cure initiators.
Further, including following preparation process：
A. first the calcium carbonate in raw material, tricalcium silicate, dicalcium silicate, tricalcium aluminate, titanium dioxide are well mixed, and are ground to
The size distribution of gained mixture is as follows：
The mesh of 200 mesh~300：25%~40%；
The mesh of 400 mesh~600：30%~50%；
It is more than 900 mesh：≤10%；
B. it is the acrylic resin in raw material, polycarbonate resin, polylactic resin, polyamide heating stirring is uniform, so
The mixture obtained by above-mentioned step A, and polyethylene glycol, ethylenediamine, paraffin are added afterwards, and reaction 1 is small at 80 DEG C~120 DEG C
When~3 hours；
C. after step B reaction terminates, the reactant for reacting gained is cooled to 40 DEG C~50 DEG C, solidification is then added and triggers
Agent, stir.
Due to using above-mentioned technical proposal, the beneficial effect that the present invention obtains is：
1. the present invention is by the way that acrylic resin, polycarbonate resin, polylactic resin, polyamide are combined, and
Addition calcium carbonate, tricalcium silicate, dicalcium silicate, tricalcium aluminate, polyethylene glycol etc. are modified, so as to reach raising curable liquid
The resistance to marring performance of body resin combination；Wherein, calcium carbonate, tricalcium silicate, dicalcium silicate, tricalcium aluminate are not only to construction
Weakly alkaline environment, the mouldability after its solidification is improved, can also improve its hardness；Polyethylene glycol can effectively promote each raw material it
Between interpenetrate, reduce the space of product, improve its adhesion strength.
2. the present invention is by by the solid constituent in raw material of the present invention（Calcium carbonate, tricalcium silicate, dicalcium silicate, aluminic acid three
Calcium, titanium dioxide）Grinding forms specific size distribution, reduces the gap between each composition of product as far as possible, improves its hardness
And adhesion strength.
3. the present invention is first reacted other raw materials, and places curing initiator and finally just put again after cooling down, effectively
The composition that ensure that curing initiator be not consumed as far as possible, when making curable liquid resin composition, its solidification effect
It is optimal, so as to improve adhesion strength.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described, and protection scope of the present invention is not only limited to
In following examples.
Embodiment 1 --- curable liquid resin composition
It is made up of following raw material：
Acrylic resin 25kg, polycarbonate resin 20kg, polylactic resin 18kg, polyamide 15kg, calcium carbonate 5kg,
Tricalcium silicate 1kg, dicalcium silicate 4kg, tricalcium aluminate 5kg, titanium dioxide 1kg, trigger for optical solidification 3kg, polyethylene glycol 5kg,
Ethylenediamine 1kg and paraffin 5kg；
It includes following preparation process：
A. first the calcium carbonate in raw material, tricalcium silicate, dicalcium silicate, tricalcium aluminate, titanium dioxide are well mixed, and are ground to
The size distribution of gained mixture is as follows：
The mesh of 200 mesh~300：25%；
The mesh of 400 mesh~600：30%；
It is more than 900 mesh：≤10%；
B. it is the acrylic resin in raw material, polycarbonate resin, polylactic resin, polyamide heating stirring is uniform, so
The mixture obtained by above-mentioned step A, and polyethylene glycol, ethylenediamine, paraffin are added afterwards, and are reacted 1 hour at 80 DEG C；
C. after step B reaction terminates, the reactant for reacting gained is cooled to 40 DEG C, then adds trigger for optical solidification,
Stir.
After end-product solidification made from the present embodiment, according to national standard GB/T9279-2007, under prescribed conditions, use
Steel ball syringe needle is tested, and the minimum load for drawing its solidfied material thoroughly is 5kg.
Embodiment 2 --- curable liquid resin composition
It is made up of following raw material：
Acrylic resin 30kg, polycarbonate resin 25kg, polylactic resin 22kg, polyamide 18kg, calcium carbonate 8kg,
Tricalcium silicate 5kg, dicalcium silicate 6kg, tricalcium aluminate 8kg, titanium dioxide 5kg, trigger for optical solidification 5kg, polyethylene glycol 8kg,
Ethylenediamine 5kg and paraffin 10kg；
It includes following preparation process：
A. first the calcium carbonate in raw material, tricalcium silicate, dicalcium silicate, tricalcium aluminate, titanium dioxide are well mixed, and are ground to
The size distribution of gained mixture is as follows：
The mesh of 200 mesh~300： 40%；
The mesh of 400 mesh~600： 50%；
It is more than 900 mesh：≤10%；
B. it is the acrylic resin in raw material, polycarbonate resin, polylactic resin, polyamide heating stirring is uniform, so
The mixture obtained by above-mentioned step A, and polyethylene glycol, ethylenediamine, paraffin are added afterwards, and are reacted 3 hours at 120 DEG C；
C. after step B reaction terminates, the reactant for reacting gained is cooled to 50 DEG C, then adds trigger for optical solidification,
Stir.
After end-product solidification made from the present embodiment, according to national standard GB/T9279-2007, under prescribed conditions, use
Steel ball syringe needle is tested, and the minimum load for drawing its solidfied material thoroughly is 6kg.
Embodiment 3 --- curable liquid resin composition
It is made up of following raw material：
Acrylic resin 28kg, polycarbonate resin 24kg, polylactic resin 20kg, polyamide 16kg, calcium carbonate 7kg,
Tricalcium silicate 4kg, dicalcium silicate 5kg, tricalcium aluminate 7kg, titanium dioxide 2kg, thermal cure initiators 4kg, polyethylene glycol 7kg,
Ethylenediamine 4kg and paraffin 8kg；
It includes following preparation process：
A. first the calcium carbonate in raw material, tricalcium silicate, dicalcium silicate, tricalcium aluminate, titanium dioxide are well mixed, and are ground to
The size distribution of gained mixture is as follows：
The mesh of 200 mesh~300：30%；
The mesh of 400 mesh~600：45%；
It is more than 900 mesh：≤10%；
B. it is the acrylic resin in raw material, polycarbonate resin, polylactic resin, polyamide heating stirring is uniform, so
The mixture obtained by above-mentioned step A, and polyethylene glycol, ethylenediamine, paraffin are added afterwards, and are reacted 2 hours at 105 DEG C；
C. after step B reaction terminates, the reactant for reacting gained is cooled to 45 DEG C, then adds thermal cure initiators,
Stir.
After end-product solidification made from the present embodiment, according to national standard GB/T9279-2007, under prescribed conditions, use
Steel ball syringe needle is tested, and the minimum load for drawing its solidfied material thoroughly is 5.5kg.
Comparative example 1 --- curable liquid resin composition
It is made up of following raw material：
Acrylic resin 25kg, polycarbonate resin 20kg, polylactic resin 18kg, polyamide 15kg, titanium dioxide
1kg, trigger for optical solidification 3kg, polyethylene glycol 5kg, ethylenediamine 1kg and paraffin 5kg；
It includes following preparation process：
A. first the titanium dioxide in raw material is well mixed, and the size distribution for being ground to gained mixture is as follows：
The mesh of 200 mesh~300：25%；
The mesh of 400 mesh~600：30%；
It is more than 900 mesh：≤10%；
B. it is the acrylic resin in raw material, polycarbonate resin, polylactic resin, polyamide heating stirring is uniform, so
The mixture obtained by above-mentioned step A, and polyethylene glycol, ethylenediamine, paraffin are added afterwards, and are reacted 1 hour at 80 DEG C；
C. after step B reaction terminates, the reactant for reacting gained is cooled to 40 DEG C, then adds trigger for optical solidification,
Stir.
After end-product solidification made from this comparative example, according to national standard GB/T9279-2007, under prescribed conditions, use
Steel ball syringe needle is tested, and the minimum load for drawing its solidfied material thoroughly is 2kg.
Comparative example 2 --- curable liquid resin composition
It is made up of following raw material：
Acrylic resin 30kg, polycarbonate resin 25kg, polylactic resin 22kg, polyamide 18kg, calcium carbonate 8kg,
Tricalcium silicate 5kg, dicalcium silicate 6kg, tricalcium aluminate 8kg, titanium dioxide 5kg, trigger for optical solidification 5kg, polyethylene glycol 8kg,
Ethylenediamine 5kg and paraffin 10kg；
It includes following preparation process：
A. first the calcium carbonate in raw material, tricalcium silicate, dicalcium silicate, tricalcium aluminate, titanium dioxide are well mixed；
B. it is the acrylic resin in raw material, polycarbonate resin, polylactic resin, polyamide heating stirring is uniform, so
The mixture obtained by above-mentioned step A, and polyethylene glycol, ethylenediamine, paraffin are added afterwards, and are reacted 3 hours at 120 DEG C；
C. after step B reaction terminates, the reactant for reacting gained is cooled to 50 DEG C, then adds trigger for optical solidification,
Stir.
After end-product solidification made from this comparative example, according to national standard GB/T9279-2007, under prescribed conditions, use
Steel ball syringe needle is tested, and the minimum load for drawing its solidfied material thoroughly is 4kg.
Comparative example 3 --- curable liquid resin composition
It is made up of following raw material：
Acrylic resin 28kg, calcium carbonate 7kg, tricalcium silicate 4kg, dicalcium silicate 5kg, tricalcium aluminate 7kg, titanium dioxide 2kg,
Thermal cure initiators 4kg, polyethylene glycol 7kg, ethylenediamine 4kg and paraffin 8kg；
It includes following preparation process：
A. first the calcium carbonate in raw material, tricalcium silicate, dicalcium silicate, tricalcium aluminate, titanium dioxide are well mixed, and are ground to
The size distribution of gained mixture is as follows：
The mesh of 200 mesh~300：30%；
The mesh of 400 mesh~600：45%；
It is more than 900 mesh：≤10%；
B. by the acrylic resin in raw material, the mixture obtained by step A, and polyethylene glycol, ethylenediamine, paraffin, and 105
Reacted 2 hours at DEG C；
C. after step B reaction terminates, the reactant for reacting gained is cooled to 45 DEG C, then adds thermal cure initiators,
Stir.
After end-product solidification made from this comparative example, according to national standard GB/T9279-2007, under prescribed conditions, use
Steel ball syringe needle is tested, and the minimum load for drawing its solidfied material thoroughly is 3.5kg.
Claims (3)
1. a kind of curable liquid resin composition, it is characterised in that be prepared from the following raw materials in parts by weight：
25 parts~30 parts of acrylic resin, 20 parts~25 parts of polycarbonate resin, 18 parts~22 parts of polylactic resin, polyamide resin
15 parts~18 parts of fat, 5 parts~8 parts of calcium carbonate, 1 part~5 parts of tricalcium silicate, 4 parts~6 parts of dicalcium silicate, tricalcium aluminate 5 parts~8
Part, 1 part~5 parts of titanium dioxide, 3 parts~5 parts of curing initiator, 5 parts~8 parts of polyethylene glycol, 1 part~5 parts of ethylenediamine and stone
5 parts~10 parts of wax.
2. curable liquid resin composition according to claim 1, it is characterised in that：The curing initiator is consolidated for light
Change one kind in initiator, thermal cure initiators.
3. curable liquid resin composition according to claim 1, it is characterised in that including following preparation process：
A. first the calcium carbonate in raw material, tricalcium silicate, dicalcium silicate, tricalcium aluminate, titanium dioxide are well mixed, and are ground to
The size distribution of gained mixture is as follows：
The mesh of 200 mesh~300：25%~40%；
The mesh of 400 mesh~600：30%~50%；
It is more than 900 mesh：≤10%；
B. it is the acrylic resin in raw material, polycarbonate resin, polylactic resin, polyamide heating stirring is uniform, so
The mixture obtained by above-mentioned step A, and polyethylene glycol, ethylenediamine, paraffin are added afterwards, and reaction 1 is small at 80 DEG C~120 DEG C
When~3 hours；
C. after step B reaction terminates, the reactant for reacting gained is cooled to 40 DEG C~50 DEG C, solidification is then added and triggers
Agent, stir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875937.7A CN107674355A (en) | 2017-09-25 | 2017-09-25 | Curable liquid resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875937.7A CN107674355A (en) | 2017-09-25 | 2017-09-25 | Curable liquid resin composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107674355A true CN107674355A (en) | 2018-02-09 |
Family
ID=61137140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710875937.7A Withdrawn CN107674355A (en) | 2017-09-25 | 2017-09-25 | Curable liquid resin composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107674355A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747611A (en) * | 2008-12-19 | 2010-06-23 | 第一毛织株式会社 | Polylactic acid/polycarbonate resin composition and molding products using the composition |
| CN101798450A (en) * | 2008-12-19 | 2010-08-11 | 第一毛织株式会社 | Polylactic acid/polycarbonate resin composition and molded product made using the same |
| CN102875998A (en) * | 2012-10-10 | 2013-01-16 | 中国科学院化学研究所 | Biodegradable material containing aliphatic polycarbonate, and preparation method and application thereof |
-
2017
- 2017-09-25 CN CN201710875937.7A patent/CN107674355A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747611A (en) * | 2008-12-19 | 2010-06-23 | 第一毛织株式会社 | Polylactic acid/polycarbonate resin composition and molding products using the composition |
| CN101798450A (en) * | 2008-12-19 | 2010-08-11 | 第一毛织株式会社 | Polylactic acid/polycarbonate resin composition and molded product made using the same |
| CN102875998A (en) * | 2012-10-10 | 2013-01-16 | 中国科学院化学研究所 | Biodegradable material containing aliphatic polycarbonate, and preparation method and application thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180209 |