CN108300236A - A kind of modified polyurethane paint containing raw tung oil - Google Patents
A kind of modified polyurethane paint containing raw tung oil Download PDFInfo
- Publication number
- CN108300236A CN108300236A CN201711487027.8A CN201711487027A CN108300236A CN 108300236 A CN108300236 A CN 108300236A CN 201711487027 A CN201711487027 A CN 201711487027A CN 108300236 A CN108300236 A CN 108300236A
- Authority
- CN
- China
- Prior art keywords
- parts
- modified polyurethane
- tung oil
- paint containing
- containing raw
- 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
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
-
- 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
Abstract
The present invention relates to chemical fields, and in particular to a kind of modified polyurethane paint containing raw tung oil.It is characterized in that：It is prepared from the following raw materials in parts by weight：Raw 7 11 parts of tung oil, 23 parts of dispersant, 9 11 parts of polyimides, 8 10 parts of catalyst, 48 parts of foaming agent, 13 parts of plasticizer, 27 parts of coalescents, 13 parts of diatomite, 46 parts of asbestos, 6 11 parts of linseed oil, 58 parts of water-base resin, 13 15 parts of modified polyurethane, 68 parts of curing agent.The present invention has good corrosion resistance, while adhesive force is preferable, and service life is long, is widely used.
Description
Technical field
The present invention relates to chemical fields, and in particular to a kind of modified polyurethane paint containing raw tung oil.
Background technology
Polyurethane paint paint film is tough, and gloss is plentiful, strong adhesive force, water proof and wearable, corrosion resistance.It is widely used in advanced wood
Device furniture, it can also be used to metal surface.Can be miscible with various kinds of resin, formula can be adjusted in broad range, to meet different need
It wants.It is widely used in the various aspects such as woodenware, automobile, machinery.
Invention content
The present invention provides a kind of modified polyurethane paint containing raw tung oil to overcome existing disadvantages mentioned above.
The technical scheme is that：A kind of modified polyurethane paint containing raw tung oil, it is characterised in that：It is by following weight
The raw material of number is made：Raw 7-11 parts of tung oil, 2-3 parts of dispersant, 9-11 parts of polyimides, 8-10 parts of catalyst, foaming agent 4-8
Part, 1-3 parts of plasticizer, 2-7 parts of coalescents, 1-3 parts of diatomite, 4-6 parts of asbestos, 6-11 parts of linseed oil, water-base resin 5-8
Part, 13-15 parts of modified polyurethane, 6-8 parts of curing agent.
Further, it is prepared from the following raw materials in parts by weight：Raw 10 parts of tung oil, 2.5 parts of dispersant, polyimides 10
Part, 9 parts of catalyst, 6.5 parts of foaming agent, 2 parts of plasticizer, 5 parts of coalescents, 2 parts of diatomite, 5 parts of asbestos, 8 parts of linseed oil, water
7 parts of resin of property, 14 parts of modified polyurethane, 7 parts of curing agent.
Foaming agent of the present invention is that isocyanate reacts the carbon dioxide generated with water.
Plasticizer of the present invention is dioctyl phthalate DOP.
Advantageous effect：Compared with prior art, the present invention there is good corrosion resistance, while adhesive force is preferable, uses
Long lifespan is widely used.
Specific implementation mode
Principles and features of the present invention are described with reference to embodiments, the given examples are served only to explain the present invention,
It is not intended to limit the scope of the present invention.
Embodiment 1
A kind of modified polyurethane paint containing raw tung oil, is prepared from the following raw materials in parts by weight：Raw 7 parts of tung oil, dispersion
2 parts of agent, 9 parts of polyimides, 8 parts of catalyst, 4 parts of foaming agent, 1 part of plasticizer, 2 parts of coalescents, 1 part of diatomite, asbestos 4
Part, 6 parts of linseed oil, 5 parts of water-base resin, 13 parts of modified polyurethane, 6 parts of curing agent.
Embodiment 2
A kind of modified polyurethane paint containing raw tung oil, is prepared from the following raw materials in parts by weight：Raw 10 parts of tung oil, dispersion
2.5 parts of agent, 10 parts of polyimides, 9 parts of catalyst, 6.5 parts of foaming agent, 2 parts of plasticizer, 5 parts of coalescents, 2 parts of diatomite, stone
5 parts of cotton, 8 parts of linseed oil, 7 parts of water-base resin, 14 parts of modified polyurethane, 7 parts of curing agent.
Embodiment 3
A kind of modified polyurethane paint containing raw tung oil, is prepared from the following raw materials in parts by weight：Raw 11 parts of tung oil, dispersion
3 parts of agent, 11 parts of polyimides, 10 parts of catalyst, 8 parts of foaming agent, 3 parts of plasticizer, 7 parts of coalescents, 3 parts of diatomite, asbestos 6
Part, 11 parts of linseed oil, 8 parts of water-base resin, 15 parts of modified polyurethane, 8 parts of curing agent.
Claims (3)
1. a kind of modified polyurethane paint containing raw tung oil, it is characterised in that：It is prepared from the following raw materials in parts by weight：Raw tung oil
7-11 parts, 2-3 parts of dispersant, 9-11 parts of polyimides, 8-10 parts of catalyst, 4-8 parts of foaming agent, 1-3 parts of plasticizer, film forming help
2-7 parts of agent, 4-6 parts of asbestos, 6-11 parts of linseed oil, 5-8 parts of water-base resin, 13-15 parts of modified polyurethane, is consolidated 1-3 parts of diatomite
6-8 parts of agent.
2. a kind of modified polyurethane paint containing raw tung oil according to claim 1, it is characterised in that：The foaming agent is
Isocyanate reacts the carbon dioxide generated with water.
3. a kind of modified polyurethane paint containing raw tung oil according to claim 1, it is characterised in that：The plasticizer is
Dioctyl phthalate DOP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711487027.8A CN108300236A (en) | 2017-12-29 | 2017-12-29 | A kind of modified polyurethane paint containing raw tung oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711487027.8A CN108300236A (en) | 2017-12-29 | 2017-12-29 | A kind of modified polyurethane paint containing raw tung oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108300236A true CN108300236A (en) | 2018-07-20 |
Family
ID=62868310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711487027.8A Pending CN108300236A (en) | 2017-12-29 | 2017-12-29 | A kind of modified polyurethane paint containing raw tung oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108300236A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894293A (en) * | 2019-12-06 | 2020-03-20 | 合众（佛山）化工有限公司 | Preparation method of fluorinated polyimide modified HMDI waterborne polyurethane curing agent |
| CN115418159A (en) * | 2022-09-21 | 2022-12-02 | 成都普利美特科技有限公司 | Polyimide waterborne polyurethane coating and preparation method and application thereof |
-
2017
- 2017-12-29 CN CN201711487027.8A patent/CN108300236A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894293A (en) * | 2019-12-06 | 2020-03-20 | 合众（佛山）化工有限公司 | Preparation method of fluorinated polyimide modified HMDI waterborne polyurethane curing agent |
| CN115418159A (en) * | 2022-09-21 | 2022-12-02 | 成都普利美特科技有限公司 | Polyimide waterborne polyurethane coating and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180720 |
|
| WD01 | Invention patent application deemed withdrawn after publication |