CN110128660A - A kind of anticorrosive paint acrylic polysiloxane resin and its manufacture craft - Google Patents
A kind of anticorrosive paint acrylic polysiloxane resin and its manufacture craft Download PDFInfo
- Publication number
- CN110128660A CN110128660A CN201910428097.9A CN201910428097A CN110128660A CN 110128660 A CN110128660 A CN 110128660A CN 201910428097 A CN201910428097 A CN 201910428097A CN 110128660 A CN110128660 A CN 110128660A
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- CN
- China
- Prior art keywords
- anticorrosive paint
- polysiloxane resin
- acrylic polysiloxane
- catalyst
- acrylic
- 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.)
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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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
-
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/10—Block or graft copolymers containing polysiloxane sequences
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
Abstract
The invention belongs to acroleic acid polyurethane preparation technical field, in particular a kind of anticorrosive paint acrylic polysiloxane resin, in terms of mass percentage, including silicone intermediate 10%-80%, Hydroxylated acrylic resin 30%-80% and catalyst 0%-1%；The present invention uses this recipe ratio, and the acroleic acid polyurethane produced does not have to cured with isocyanates, and solid content height is higher than percent 80, and product has better weatherability compared to traditional acroleic acid polyurethane.
Description
Technical field
The invention belongs to acroleic acid polyurethane preparation technical fields, and in particular to a kind of poly- silicon of anticorrosive paint acrylic acid
Oxygen alkane resin and its manufacture craft.
Background technique
Acroleic acid polyurethane be using the paint vehicle that advanced acrylic resin, pigment, auxiliary agent and solvent etc. form as components,
It take aliphatic isocyanates as the two-component air-dry coating of another component.
Existing acrylic polysiloxane resin needs to use cured with isocyanates, solid content is low, and propylene in production
The weatherability of sour polyurethane is bad.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides a kind of poly- silicon of anticorrosive paint acrylic acid
Oxygen alkane resin and its manufacture craft have solid content height, than having better weatherability in traditional acroleic acid polyurethane.
To achieve the above object, the invention provides the following technical scheme: a kind of anticorrosive paint acrylic polysiloxane
Resin, in terms of mass percentage, including silicone intermediate 10%-80%, Hydroxylated acrylic resin 30%-80% and catalysis
Agent 0%-1%.
As a kind of anticorrosive paint of the invention acrylic polysiloxane resin optimal technical scheme, the organosilicon
Intermediate includes organic hydroxy silicate intermediate and alkoxyorganosilicon intermediate.
As a kind of anticorrosive paint of the invention acrylic polysiloxane resin optimal technical scheme, the hydroxyl has
Hydroxy radical content in machine silicon intermediate is 1%-10%, and the alkoxy group content in the alkoxyorganosilicon intermediate is 5%-
30%.
As a kind of anticorrosive paint of the invention acrylic polysiloxane resin optimal technical scheme, the alkoxy
Silicone intermediate includes methoxyl group, ethyoxyl, propoxyl group and the one or more combination of butoxy.
As a kind of anticorrosive paint of the invention acrylic polysiloxane resin optimal technical scheme, the hydroxyl third
Hydroxy radical content is 1%-10% in olefin(e) acid resin, and solid is divided into 40%-100%.
As a kind of anticorrosive paint of the invention acrylic polysiloxane resin optimal technical scheme, the catalyst
For organo-metallic catalyst.
As a kind of anticorrosive paint of the invention acrylic polysiloxane resin optimal technical scheme, organic gold
Metal catalyst is one or more combinations of organo-aluminium, organic titanium and organotin.
As a kind of anticorrosive paint of the invention acrylic polysiloxane resin optimal technical scheme, with quality percentage
Content meter, including silicone intermediate 50%, Hydroxylated acrylic resin 50% and catalyst 0.5%.
A kind of anticorrosive paint production method of acrylic polysiloxane resin, includes the following steps:
S1, silicone intermediate 50%, Hydroxylated acrylic resin 50% and catalyst 0.5% investment reaction kettle in
The speed of 300r/min-400r/min stirs 40min-60min, and whipping temp is 80 DEG C -180 DEG C；
S2, material are reacted in a kettle to colorless and transparent, obtain anticorrosive paint acrylic polysiloxane resin.
Compared with prior art, the beneficial effects of the present invention are: the present invention uses this recipe ratio, the acrylic acid produced is poly-
Urethane does not have to cured with isocyanates, and solid content height is higher than percent 80, and product has compared to traditional acroleic acid polyurethane
Better weatherability.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1
A kind of anticorrosive paint acrylic polysiloxane resin, in terms of mass percentage, including silicone intermediate
10%, Hydroxylated acrylic resin 30% and catalyst 0.2%.
A kind of anticorrosive paint production method of acrylic polysiloxane resin, includes the following steps:
S1, silicone intermediate 10%, Hydroxylated acrylic resin 30% and catalyst 0.2% investment reaction kettle in
The speed of 300r/min stirs 40min, and whipping temp is 80 DEG C；
S2, material are reacted in a kettle to colorless and transparent, obtain anticorrosive paint acrylic polysiloxane resin.
As a kind of optional embodiment of the present invention, the silicone intermediate includes organic hydroxy silicate intermediate and alcoxyl
Base silicone intermediate.
As a kind of optional embodiment of the present invention, the hydroxy radical content in the organic hydroxy silicate intermediate is 1%, described
Alkoxy group content in alkoxyorganosilicon intermediate is 5%.
As a kind of optional embodiment of the present invention, the alkoxyorganosilicon intermediate includes methoxyl group, ethyoxyl, third
Oxygroup and the one or more combination of butoxy.
As a kind of optional embodiment of the present invention, hydroxy radical content is 1% in the Hydroxylated acrylic resin, and solid is divided into
40%.
As a kind of optional embodiment of the present invention, the catalyst is organo-metallic catalyst.
As a kind of optional embodiment of the present invention, the organo-metallic catalyst is organo-aluminium, organic titanium and organotin
One or more combinations.
Embodiment 2
A kind of anticorrosive paint acrylic polysiloxane resin, in terms of mass percentage, including silicone intermediate
50%, Hydroxylated acrylic resin 50% and catalyst 0.5%.
A kind of anticorrosive paint production method of acrylic polysiloxane resin, includes the following steps:
S1, silicone intermediate 50%, Hydroxylated acrylic resin 50% and catalyst 0.5% investment reaction kettle in
The speed of 350r/min stirs 50min, and whipping temp is 120 DEG C；
S2, material are reacted in a kettle to colorless and transparent, obtain anticorrosive paint acrylic polysiloxane resin.
As a kind of optional embodiment of the present invention, the silicone intermediate includes organic hydroxy silicate intermediate and alcoxyl
Base silicone intermediate.
As a kind of optional embodiment of the present invention, the hydroxy radical content in the organic hydroxy silicate intermediate is 5%, described
Alkoxy group content in alkoxyorganosilicon intermediate is 25%.
As a kind of optional embodiment of the present invention, the alkoxyorganosilicon intermediate includes methoxyl group, ethyoxyl, third
Oxygroup and the one or more combination of butoxy.
As a kind of optional embodiment of the present invention, hydroxy radical content is 5% in the Hydroxylated acrylic resin, and solid is divided into
70%.
As a kind of optional embodiment of the present invention, the catalyst is organo-metallic catalyst.
As a kind of optional embodiment of the present invention, the organo-metallic catalyst is organo-aluminium, organic titanium and organotin
One or more combinations.
Embodiment 3
A kind of anticorrosive paint acrylic polysiloxane resin, in terms of mass percentage, including silicone intermediate
80%, Hydroxylated acrylic resin 80% and catalyst 1%.
A kind of anticorrosive paint production method of acrylic polysiloxane resin, includes the following steps:
S1, silicone intermediate 80%, Hydroxylated acrylic resin 80% and catalyst 1% investment reaction kettle in
The speed of 400r/min stirs 60min, and whipping temp is 180 DEG C；
S2, material are reacted in a kettle to colorless and transparent, obtain anticorrosive paint acrylic polysiloxane resin.
As a kind of optional embodiment of the present invention, the silicone intermediate includes organic hydroxy silicate intermediate and alcoxyl
Base silicone intermediate.
As a kind of optional embodiment of the present invention, the hydroxy radical content in the organic hydroxy silicate intermediate is 10%, institute
Stating the alkoxy group content in alkoxyorganosilicon intermediate is 30%.
As a kind of optional embodiment of the present invention, the alkoxyorganosilicon intermediate includes methoxyl group, ethyoxyl, third
Oxygroup and the one or more combination of butoxy.
As a kind of optional embodiment of the present invention, hydroxy radical content is 10% in the Hydroxylated acrylic resin, solid point
It is 100%.
As a kind of optional embodiment of the present invention, the catalyst is organo-metallic catalyst.
As a kind of optional embodiment of the present invention, the organo-metallic catalyst is organo-aluminium, organic titanium and organotin
One or more combinations.
In summary: the present invention uses this recipe ratio, and the acroleic acid polyurethane produced does not have to cured with isocyanates, and
Solid content height is higher than percent 80, and product has better weatherability compared to traditional acroleic acid polyurethane.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of anticorrosive paint acrylic polysiloxane resin, which is characterized in that in terms of mass percentage, including it is organic
Silicon intermediate 10%-80%, Hydroxylated acrylic resin 30%-80% and catalyst 0%-1%.
2. a kind of anticorrosive paint acrylic polysiloxane resin according to claim 1, it is characterised in that: described to have
Machine silicon intermediate includes organic hydroxy silicate intermediate and alkoxyorganosilicon intermediate.
3. a kind of anticorrosive paint acrylic polysiloxane resin according to claim 2, it is characterised in that: the hydroxyl
Hydroxy radical content in base silicone intermediate is 1%-10%, and the alkoxy group content in the alkoxyorganosilicon intermediate is
5%-30%.
4. a kind of anticorrosive paint acrylic polysiloxane resin according to claim 3, it is characterised in that: the alkane
Oxygroup silicone intermediate includes methoxyl group, ethyoxyl, propoxyl group and the one or more combination of butoxy.
5. a kind of anticorrosive paint acrylic polysiloxane resin according to claim 1, it is characterised in that: the hydroxyl
Hydroxy radical content is 1%-10% in base acrylic resin, and solid is divided into 40%-100%.
6. a kind of anticorrosive paint acrylic polysiloxane resin according to claim 1, it is characterised in that: described to urge
Agent is organo-metallic catalyst.
7. a kind of anticorrosive paint acrylic polysiloxane resin according to claim 6, it is characterised in that: described to have
Organic metal catalyst is one or more combinations of organo-aluminium, organic titanium and organotin.
8. a kind of anticorrosive paint acrylic polysiloxane resin according to claim 1, it is characterised in that: with quality
Percentage composition meter, including silicone intermediate 50%, Hydroxylated acrylic resin 50% and catalyst 0.5%.
9. a kind of production side of anticorrosive paint acrylic polysiloxane resin according to any one of claims 1 to 8
Method, which comprises the steps of:
S1, silicone intermediate 50%, Hydroxylated acrylic resin 50% and catalyst 0.5% are put into reaction kettle with 300r/
The speed of min-400r/min stirs 40min-60min, and whipping temp is 80 DEG C -180 DEG C；
S2, material are reacted in a kettle to colorless and transparent, obtain anticorrosive paint acrylic polysiloxane resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910428097.9A CN110128660A (en) | 2019-05-22 | 2019-05-22 | A kind of anticorrosive paint acrylic polysiloxane resin and its manufacture craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910428097.9A CN110128660A (en) | 2019-05-22 | 2019-05-22 | A kind of anticorrosive paint acrylic polysiloxane resin and its manufacture craft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110128660A true CN110128660A (en) | 2019-08-16 |
Family
ID=67572163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910428097.9A Pending CN110128660A (en) | 2019-05-22 | 2019-05-22 | A kind of anticorrosive paint acrylic polysiloxane resin and its manufacture craft |
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| CN (1) | CN110128660A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112574420A (en) * | 2020-12-11 | 2021-03-30 | 广东四方威凯新材料有限公司 | Preparation method of silicon modified resin and silicon modified resin |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5621038A (en) * | 1995-05-26 | 1997-04-15 | Osi Specialties, Inc. | Aqueous silylated polymer curable compositions |
| CN101033271A (en) * | 2007-04-23 | 2007-09-12 | 大连交通大学 | Grafted resin with hydrolysis and low surface energy characteristic and anti-fouling paint prepared by the same |
| CN101892001A (en) * | 2010-07-15 | 2010-11-24 | 江苏科技大学 | Anticorrosive paint based on modified acrylic resin and preparation method thereof |
| CN109486327A (en) * | 2018-09-10 | 2019-03-19 | 上海大学 | The composition and its metal anti-corrosive paint of cation-type water-thinned Hydroxylated acrylic resin dispersion and siloxanes hydrolysate |
-
2019
- 2019-05-22 CN CN201910428097.9A patent/CN110128660A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5621038A (en) * | 1995-05-26 | 1997-04-15 | Osi Specialties, Inc. | Aqueous silylated polymer curable compositions |
| CN101033271A (en) * | 2007-04-23 | 2007-09-12 | 大连交通大学 | Grafted resin with hydrolysis and low surface energy characteristic and anti-fouling paint prepared by the same |
| CN101892001A (en) * | 2010-07-15 | 2010-11-24 | 江苏科技大学 | Anticorrosive paint based on modified acrylic resin and preparation method thereof |
| CN109486327A (en) * | 2018-09-10 | 2019-03-19 | 上海大学 | The composition and its metal anti-corrosive paint of cation-type water-thinned Hydroxylated acrylic resin dispersion and siloxanes hydrolysate |
Non-Patent Citations (1)
| Title |
|---|
| 李秀玲等: ""有机硅改性丙烯酸树脂性能研究"", 《现代涂料与涂装》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112574420A (en) * | 2020-12-11 | 2021-03-30 | 广东四方威凯新材料有限公司 | Preparation method of silicon modified resin and silicon modified resin |
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| PB01 | Publication | ||
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Application publication date: 20190816 |
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