CN106752782A - A kind of reinforced polyester resin and preparation method thereof - Google Patents
A kind of reinforced polyester resin and preparation method thereof Download PDFInfo
- Publication number
- CN106752782A CN106752782A CN201611139509.XA CN201611139509A CN106752782A CN 106752782 A CN106752782 A CN 106752782A CN 201611139509 A CN201611139509 A CN 201611139509A CN 106752782 A CN106752782 A CN 106752782A
- Authority
- CN
- China
- Prior art keywords
- polyester resin
- weight portion
- reinforced polyester
- weight
- dispersant
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
-
- 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
- C08K2201/011—Nanostructured additives
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
A kind of reinforced polyester resin and preparation method thereof, including the following raw material is prepared from：The weight portion of unsaturated polyester resin 50 75；The weight portion of silane coupler 15 33；The weight portion of accelerator 59；The weight portion of dispersant 7 12；The weight portion of defoamer 39；The weight portion of silicon-carbide particle 17.Present invention simultaneously relates to the preparation method of reinforced polyester resin.The resin stretched intensity of reinforced polyester that the present invention is provided is improved, and elastic modelling quantity and hardness are obviously improved, and after being applied in coating, the compactness lifting for coating is larger.
Description
Technical field
The invention belongs to polyester resin technical field, a kind of reinforced polyester resin and preparation method thereof is specifically referred to.
Background technology
Unsaturated polyester resin (UPR) is one of thermosetting resin for being most widely used, due to its light weight, corrosion resistant
Erosion, simple production process and upkeep cost is low, are widely used in construction and decoration, transport and communications, machine-building, chemical engineering
Deng field.Due to the low intensity of unsaturated polyester resin, difference of hardness need to generally be modified treatment, to improve unsaturation to it
The combination property of polyester resin composite material.
Therefore, a kind of necessary reinforced polyester resin of design, makes it be preferably applied in the production of coating.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of reinforced polyester resin and preparation method thereof.
Present disclosure includes：
A kind of reinforced polyester resin, including the following raw material is prepared from：
Unsaturated polyester resin 50-75 weight portions；
Silane coupler 15-33 weight portions；
Accelerator 5-9 weight portions；
Dispersant 7-12 weight portions；
Defoamer 3-9 weight portions；
Silicon-carbide particle 1-7 weight portions.
In the present invention, as a kind of perferred technical scheme, a kind of reinforced polyester resin, including the following raw material prepare and
Into：
The weight portion of unsaturated polyester resin 65；
The weight portion of silane coupler 20；
The weight portion of accelerator 7；
The weight portion of dispersant 10；
The weight portion of defoamer 5；
The weight portion of silicon-carbide particle 3.
In the present invention, as a kind of perferred technical scheme, unsaturated polyester resin uses J-108 types.
In the present invention, as a kind of perferred technical scheme, silane coupler uses KH-550 types.
In the present invention, as a kind of perferred technical scheme, accelerator uses cobalt naphthenate.
In the present invention, as a kind of perferred technical scheme, dispersant uses methyl anyl alcohol.
In the present invention, as a kind of perferred technical scheme, defoamer uses NPE.
In the present invention, as a kind of perferred technical scheme, it is the particle of 5-15nm that silicon-carbide particle uses particle diameter.
In the present invention, a kind of preparation method of reinforced polyester resin comprises the following steps：
（1）Each component is weighed, silicon-carbide particle is mixed and is added in unsaturated polyester resin, and stirred 30-35 minutes counterclockwise,
It is allowed to well mixed；
（2）To step（1）Accelerator is added in the mixture for obtaining, temperature is maintained at 35-45 DEG C, and continues 20-30 points of stirring
Clock；
（3）To step（2）In the mixture for obtaining, silane coupler, dispersant, froth breaking are added in batches in the state of stirring
Agent, first batch is 2/3rds weight, when adding first batch, it is ensured that temperature is 55-65 DEG C, and second lot adds remaining weight
Amount, when adding second lot, it is ensured that temperature is 60-75 DEG C；
（4）25 DEG C are cooled to, that is, obtain reinforced polyester resin.
The beneficial effects of the invention are as follows, inventor has screened rational raw material and proportioning by a large amount of repetition tests, its
In, unsaturated polyester resin 50-75 weight portions；Silane coupler 15-33 weight portions；Accelerator 5-9 weight portions；Dispersant
7-12 weight portions；Defoamer 3-9 weight portions；Silicon-carbide particle 1-7 weight portions.Based on the synergy of above component, this hair
The resin stretched intensity of reinforced polyester of bright offer is improved, and elastic modelling quantity and hardness are obviously improved, right after being applied in coating
It is larger in the compactness lifting of coating.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
A kind of reinforced polyester resin, including the following raw material is prepared from：
The weight portion of unsaturated polyester resin 50, unsaturated polyester resin uses J-108 types；
The weight portion of silane coupler 15, silane coupler uses KH-550 types；
The weight portion of accelerator 5, accelerator uses cobalt naphthenate；
The weight portion of dispersant 7, dispersant uses methyl anyl alcohol；
The weight portion of defoamer 3, defoamer uses NPE；
The weight portion of silicon-carbide particle 1, it is the particle of 5-15nm that silicon-carbide particle uses particle diameter.
Preparation method comprises the following steps：
（1）Each component is weighed, silicon-carbide particle is mixed and is added in unsaturated polyester resin, and stirred 30 minutes counterclockwise, made
It is well mixed；
（2）To step（1）Accelerator is added in the mixture for obtaining, temperature is maintained at 35 DEG C, and continue stirring 20 minutes；
（3）To step（2）In the mixture for obtaining, silane coupler, dispersant, froth breaking are added in batches in the state of stirring
Agent, first batch is 2/3rds weight, when adding first batch, it is ensured that temperature is 55 DEG C, and second lot adds residuals weight,
When adding second lot, it is ensured that temperature is 60 DEG C；
（4）25 DEG C are cooled to, that is, obtain reinforced polyester resin.
Embodiment 2
A kind of reinforced polyester resin, including the following raw material is prepared from：
The weight portion of unsaturated polyester resin 75, unsaturated polyester resin uses J-108 types；
The weight portion of silane coupler 33, silane coupler uses KH-550 types；
The weight portion of accelerator 9, accelerator uses cobalt naphthenate；
The weight portion of dispersant 12, dispersant uses methyl anyl alcohol；
The weight portion of defoamer 9, defoamer uses NPE；
The weight portion of silicon-carbide particle 7, it is the particle of 5-15nm that silicon-carbide particle uses particle diameter.
Preparation method comprises the following steps：
（1）Each component is weighed, silicon-carbide particle is mixed and is added in unsaturated polyester resin, and stirred 35 minutes counterclockwise, made
It is well mixed；
（2）To step（1）Accelerator is added in the mixture for obtaining, temperature is maintained at 45 DEG C, and continue stirring 30 minutes；
（3）To step（2）In the mixture for obtaining, silane coupler, dispersant, froth breaking are added in batches in the state of stirring
Agent, first batch is 2/3rds weight, when adding first batch, it is ensured that temperature is 65 DEG C, and second lot adds residuals weight,
When adding second lot, it is ensured that temperature is 75 DEG C；
（4）25 DEG C are cooled to, that is, obtain reinforced polyester resin.
Embodiment 3
A kind of reinforced polyester resin, including the following raw material is prepared from：
The weight portion of unsaturated polyester resin 65, unsaturated polyester resin uses J-108 types；
The weight portion of silane coupler 20, silane coupler uses KH-550 types；
The weight portion of accelerator 7, accelerator uses cobalt naphthenate；
The weight portion of dispersant 10, dispersant uses methyl anyl alcohol；
The weight portion of defoamer 5, defoamer uses NPE；
The weight portion of silicon-carbide particle 3, it is the particle of 5-15nm that silicon-carbide particle uses particle diameter.
Preparation method comprises the following steps：
（1）Each component is weighed, silicon-carbide particle is mixed and is added in unsaturated polyester resin, and stirred 35 minutes counterclockwise, made
It is well mixed；
（2）To step（1）Accelerator is added in the mixture for obtaining, temperature is maintained at 40 DEG C, and continue stirring 25 minutes；
（3）To step（2）In the mixture for obtaining, silane coupler, dispersant, froth breaking are added in batches in the state of stirring
Agent, first batch is 2/3rds weight, when adding first batch, it is ensured that temperature is 60 DEG C, and second lot adds residuals weight,
When adding second lot, it is ensured that temperature is 70 DEG C；
（4）25 DEG C are cooled to, that is, obtain reinforced polyester resin.
Embodiment 4
A kind of reinforced polyester resin, including the following raw material is prepared from：
The weight portion of unsaturated polyester resin 50, unsaturated polyester resin uses J-108 types；
The weight portion of silane coupler 33, silane coupler uses KH-550 types；
The weight portion of accelerator 7, accelerator uses cobalt naphthenate；
The weight portion of dispersant 11, dispersant uses methyl anyl alcohol；
The weight portion of defoamer 5, defoamer uses NPE；
The weight portion of silicon-carbide particle 7, it is the particle of 5-15nm that silicon-carbide particle uses particle diameter.
Preparation method comprises the following steps：
（1）Each component is weighed, silicon-carbide particle is mixed and is added in unsaturated polyester resin, and stirred 30 minutes counterclockwise, made
It is well mixed；
（2）To step（1）Accelerator is added in the mixture for obtaining, temperature is maintained at 45 DEG C, and continue stirring 20 minutes；
（3）To step（2）In the mixture for obtaining, silane coupler, dispersant, froth breaking are added in batches in the state of stirring
Agent, first batch is 2/3rds weight, when adding first batch, it is ensured that temperature is 65 DEG C, and second lot adds residuals weight,
When adding second lot, it is ensured that temperature is 75 DEG C；
（4）25 DEG C are cooled to, that is, obtain reinforced polyester resin.
Embodiment 5
A kind of reinforced polyester resin, including the following raw material is prepared from：
The weight portion of unsaturated polyester resin 70, unsaturated polyester resin uses J-108 types；
The weight portion of silane coupler 33, silane coupler uses KH-550 types；
The weight portion of accelerator 8, accelerator uses cobalt naphthenate；
The weight portion of dispersant 7, dispersant uses methyl anyl alcohol；
The weight portion of defoamer 9, defoamer uses NPE；
The weight portion of silicon-carbide particle 1, it is the particle of 5-15nm that silicon-carbide particle uses particle diameter.
Preparation method comprises the following steps：
（1）Each component is weighed, silicon-carbide particle is mixed and is added in unsaturated polyester resin, and stirred 33 minutes counterclockwise, made
It is well mixed；
（2）To step（1）Accelerator is added in the mixture for obtaining, temperature is maintained at 45 DEG C, and continue stirring 28 minutes；
（3）To step（2）In the mixture for obtaining, silane coupler, dispersant, froth breaking are added in batches in the state of stirring
Agent, first batch is 2/3rds weight, when adding first batch, it is ensured that temperature is 57 DEG C, and second lot adds residuals weight,
When adding second lot, it is ensured that temperature is 73 DEG C；
（4）25 DEG C are cooled to, that is, obtain reinforced polyester resin.
The properties of product of embodiment 1-5 such as following table：
Those of ordinary skill in the art should be understood：The discussion of any of the above embodiment is exemplary only, it is not intended that
Imply that the scope of the present disclosure (including claim) is limited to these examples；Under thinking of the invention, above example or
Can also be combined between technical characteristic in different embodiments, step can be realized with random order, and there is as above institute
Many other changes of the different aspect of the invention stated, for simplicity, they are provided not in details.Therefore, it is all in this hair
Within bright spirit and principle, any omission, modification, equivalent, improvement for being made etc. should be included in protection of the invention
Within the scope of.
Claims (9)
1. a kind of reinforced polyester resin, it is characterized in that, including the following raw material is prepared from：
Unsaturated polyester resin 50-75 weight portions；
Silane coupler 15-33 weight portions；
Accelerator 5-9 weight portions；
Dispersant 7-12 weight portions；
Defoamer 3-9 weight portions；
Silicon-carbide particle 1-7 weight portions.
2. a kind of reinforced polyester resin as claimed in claim 1, it is characterized in that, including the following raw material is prepared from：
The weight portion of unsaturated polyester resin 65；
The weight portion of silane coupler 20；
The weight portion of accelerator 7；
The weight portion of dispersant 10；
The weight portion of defoamer 5；
The weight portion of silicon-carbide particle 3.
3. a kind of reinforced polyester resin as claimed in claim 1, it is characterized in that, unsaturated polyester resin uses J-108 types.
4. a kind of reinforced polyester resin as claimed in claim 1, it is characterized in that, silane coupler uses KH-550 types.
5. a kind of reinforced polyester resin as claimed in claim 1, it is characterized in that, accelerator uses cobalt naphthenate.
6. a kind of reinforced polyester resin as claimed in claim 1, it is characterized in that, dispersant uses methyl anyl alcohol.
7. a kind of reinforced polyester resin as claimed in claim 1, it is characterized in that, defoamer uses NPE.
8. a kind of reinforced polyester resin as claimed in claim 1, it is characterized in that, it is 5-15nm's that silicon-carbide particle uses particle diameter
Particle.
9. a kind of preparation method of reinforced polyester resin, it is characterized in that, comprise the following steps：
Each component is weighed, silicon-carbide particle is mixed and is added in unsaturated polyester resin, and stirred 30-35 minutes counterclockwise, made
It is well mixed；
To step（1）Accelerator is added in the mixture for obtaining, temperature is maintained at 35-45 DEG C, and continue stirring 20-30 minutes；
To step（2）In the mixture for obtaining, silane coupler, dispersant, defoamer are added in batches in the state of stirring,
First batch is 2/3rds weight, when adding first batch, it is ensured that temperature is 55-65 DEG C, and second lot adds residuals weight,
When adding second lot, it is ensured that temperature is 60-75 DEG C；
25 DEG C are cooled to, that is, obtain reinforced polyester resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139509.XA CN106752782A (en) | 2016-12-12 | 2016-12-12 | A kind of reinforced polyester resin and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139509.XA CN106752782A (en) | 2016-12-12 | 2016-12-12 | A kind of reinforced polyester resin and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106752782A true CN106752782A (en) | 2017-05-31 |
Family
ID=58875493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611139509.XA Pending CN106752782A (en) | 2016-12-12 | 2016-12-12 | A kind of reinforced polyester resin and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106752782A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104045986A (en) * | 2014-06-09 | 2014-09-17 | 汕头市华莎驰家具家饰有限公司 | Unsaturated polyester resin composite material for furniture and preparation method thereof |
| CN104845511A (en) * | 2015-05-18 | 2015-08-19 | 吴江市宏宇机械有限公司 | Novel gel coat resin for die and preparation method for novel gel coat resin |
-
2016
- 2016-12-12 CN CN201611139509.XA patent/CN106752782A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104045986A (en) * | 2014-06-09 | 2014-09-17 | 汕头市华莎驰家具家饰有限公司 | Unsaturated polyester resin composite material for furniture and preparation method thereof |
| CN104845511A (en) * | 2015-05-18 | 2015-08-19 | 吴江市宏宇机械有限公司 | Novel gel coat resin for die and preparation method for novel gel coat resin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10577282B2 (en) | Cement composition and manufacturing method for cement cured body using same | |
| CN103043991A (en) | Inorganic magnesian chloridion-free fireproof gel material and preparation method | |
| CN103553410A (en) | Magnesium oxychloride modifying cement and magnesium oxychloride cement | |
| CN106367648A (en) | Magnesium alloy wire doped with graphene and preparing method thereof | |
| WO2021109731A1 (en) | Self-emulsifying epoxy resin emulsion, preparation method therefor and application thereof | |
| CN104803619A (en) | Geopolymer composition and geopolymer material | |
| CN110776268A (en) | Cement clinker and preparation method and application thereof | |
| CN103980669A (en) | Preparation method for epoxy resin board | |
| CN114292081A (en) | Cement-free low-carbon concrete and preparation method thereof | |
| CN106752782A (en) | A kind of reinforced polyester resin and preparation method thereof | |
| CN107140856A (en) | A kind of magnesium oxysulfide concrete product and preparation method thereof | |
| CN108178566B (en) | Preparation method of baking-free brick capable of preventing moss | |
| CN111072325A (en) | Easy-flowing type composite mineral admixture, preparation method thereof and mortar prepared by adopting admixture | |
| CN106010422A (en) | Binding agent for assembling solar panel | |
| CN104292892A (en) | Water-based inorganic zinc-rich dry powder paint and preparation method thereof | |
| CN105368251B (en) | A kind of extra-high voltage coatings and preparation method thereof | |
| CN104387641B (en) | A kind of modified rubber powder and its preparation method | |
| CN105802519A (en) | Wood-plastic material binder for building construction | |
| CN103936309B (en) | A kind of extraordinary consolidating material and preparation method thereof | |
| CN108439834B (en) | Early strong alkali type magnesium sulfate cement and preparation method thereof | |
| CN106085324A (en) | A kind of computer display installs binding agent | |
| CN110386787B (en) | Cement-based self-repairing agent and preparation method thereof | |
| CN111763049A (en) | Marble with high wear resistance and preparation method thereof | |
| CN110903052B (en) | Rubber asphalt mixture and preparation method thereof | |
| TW201200486A (en) | Concrete containing rice hull ash |
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: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |