CN109575665A - A kind of automobile Paint tank antirust interface varnish - Google Patents
A kind of automobile Paint tank antirust interface varnish Download PDFInfo
- Publication number
- CN109575665A CN109575665A CN201811207888.0A CN201811207888A CN109575665A CN 109575665 A CN109575665 A CN 109575665A CN 201811207888 A CN201811207888 A CN 201811207888A CN 109575665 A CN109575665 A CN 109575665A
- Authority
- CN
- China
- Prior art keywords
- interface
- varnish
- agent
- paint tank
- automobile paint
- 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
- 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
- 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
- C09D7/20—Diluents or solvents
Abstract
The present invention discloses a kind of anti-embroidery interface varnish of automobile Paint tank, includes the following components'mass percentage: toluene: 15%-20%, butyl acetate: 40%-50%, propylene glycol methyl ether acetate: 30%-35%, methylene chloride: 1.5%-3.5%, levelling agent: 0.15%-0.35%, dehydrating agent: 0.41%-0.61%；Wherein the levelling agent is preferably the efficient organosilyl surface auxiliary agent of BYK-306；The dehydrating agent is preferably p-methyl benzenesulfonic acid isocyanates；Formula components of the invention are free of carbon tetrachloride, there is more excellent fused performance on the basis of keeping original spraying using function, even if prolonged storage, Yellowing will not occur in interface varnish, the case where can is more not in corrosion or gets rusty, the formula of the invention is reasonable, easy to manufacture, has good market application prospect.
Description
Technical field:
The invention belongs to industrial chemistry technical field, it is related to automotive paints industry, in particular to a kind of automobile Paint tank is anti-
Embroider interface varnish.
Background technique:
Interface varnish is usually stored in can in case required.Once the time placed is longer, interface varnish
Chemical reaction can be slowly generated with can, caused result is exactly: the inner wall of can will appear corrosion or feelings of getting rusty
Condition directly affects the sealing performance and subsequent using effect of can；The interface being stored in can simultaneously is clear
Paint will appear Yellowing, directly affect the spraying effect of interface varnish, aesthetics and consistency are had a greatly reduced quality.
Therefore, caused cross reaction, becomes one and grinds greatly when how to solve to store between interface varnish and can
Send out emphasis improved.
Summary of the invention:
For the problems of background technique, the purpose of the present invention is to provide a kind of anti-embroidery interface of automobile Paint tank is clear
Paint carries out research and development improvement by the formula to interface varnish, and then realizes there is fused performance well to new and old paint film, and right
The influence that can does not generate any corrosion or gets rusty.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of anti-embroidery interface varnish of automobile Paint tank, this connects
Mouth varnish includes the following components'mass percentage:
Toluene: 15%-20%；
Butyl acetate: 40%-50%；
Propylene glycol methyl ether acetate: 30%-35%；
Methylene chloride: 1.5%-3.5%；
Levelling agent: 0.15%-0.35%；
Dehydrating agent: 0.41%-0.61%.
The measure further taken is: the component of the preferably following mass percent of the interface varnish:
Toluene: 18.13%；
Butyl acetate: 45.32%；
Propylene glycol methyl ether acetate: 32.85%；
Methylene chloride: 2.90%；
Levelling agent: 0.29%；
Dehydrating agent: 0.51%.
Preferably: the levelling agent is the efficient organosilyl surface auxiliary agent of BYK-306.
Preferably: the dehydrating agent is p-methyl benzenesulfonic acid isocyanates.
Possessed advantage is the present invention by adopting the above technical scheme: its formula components is free of carbon tetrachloride, and interface is clear
Paint has more excellent fused performance on the basis of keeping original spraying using function, even if interface varnish is for a long time
Be stored in can, will not have any impact to the two, i.e., interface varnish is not in Yellowing, tinplate
The case where corroding or getting rusty will not occur in tank, and the inner wall of tank body is clean as new.The formula of the invention is reasonable, easy to manufacture, has
High promotion and application value.
Specific embodiment:
Now in conjunction with embodiment, the present invention is further illustrated.
Interface varnish of the invention includes the following components'mass percentage:
Toluene: 15%-20%；
Butyl acetate: 40%-50%；
Propylene glycol methyl ether acetate: 30%-35%；
Methylene chloride: 1.5%-3.5%；
Levelling agent: 0.15%-0.35%；
Dehydrating agent: 0.41%-0.61%.
Wherein the levelling agent is the efficient organosilyl surface auxiliary agent of BYK-306.BYK-306 levelling agent can reduce table strongly
Face tension, and it has excellent ground wetting effect, can prevent shrinkage cavity and increase surface slip, can be used to soak to be difficult to moisten
Wet ground.It can increase the acceptance to dust and coating cloud, and can form thicker paint film on the vertical plane.BYK-306 stream
Flat agent can reduce woodenware and coatings for furniture to the sensibility of air-flow, can also promote the orientation of delustering agent.
In addition the dehydrating agent is p-methyl benzenesulfonic acid isocyanates.As the de- of solvent, pigment etc. during painting
Aqua reacts with water and generates carbon dioxide and toluenesulfonamide, toluenesulfonamide under normal circumstances not with alkyl isocyanate
It is reacted with aromatic isocyanate, and is dissolved in usual vehicle.By adding a certain amount of dehydrating agent in interface varnish, so that formula
Finished product will not be because of phenomena such as loss of gloss caused by wet surface, xanthochromia and reaction foam.It is efficiently applied to moisture cured mono-component and tradition
In the polyurethane paint system of two-component, it is furthermore alternatively arranged as stabilizer and to prevent its change in double isocyanates for purifying using fourth
Matter or discoloration.
Embodiment one:
The component of the preferably following mass percent of interface varnish of the invention:
Toluene: 18.13%；
Butyl acetate: 45.32%；
Propylene glycol methyl ether acetate: 32.85%；
Methylene chloride: 2.90%；
Levelling agent: 0.29%；
Dehydrating agent: 0.51%.
The interface varnish being prepared using the embodiment, by GB-T 6753.3-1986 coating storage stability test side
Method carries out paint stability test.
It is to polish the inner wall of can first；Then interface varnish is poured into wherein；Carry out after label from
12 months are stood under the conditions of so, can is then turned on after 12 months, it is seen that the interface varnish that taken amount comes out is not
The advantages of the case where generating xanthochromia, interface varnish still remains best bright finish in spraying process, and the inner wall of can
Do not occur the case where any burn into gets rusty, practicability and with strong points.
The invention is not limited to above embodiment, if not departing to various changes or deformation of the invention of the invention
Spirit and scope, it is if these changes and deformation belong within the scope of claim and equivalent technologies of the invention, then of the invention
Also these changes and deformation are intended to encompass.
Claims (4)
1. a kind of anti-embroidery interface varnish of automobile Paint tank, it is characterised in that: the interface varnish includes following mass percent
Component:
Toluene: 15%-20%；
Butyl acetate: 40%-50%；
Propylene glycol methyl ether acetate: 30%-35%；
Methylene chloride: 1.5%-3.5%；
Levelling agent: 0.15%-0.35%；
Dehydrating agent: 0.41%-0.61%.
2. the anti-embroidery interface varnish of a kind of automobile Paint tank according to claim 1, it is characterised in that: the interface varnish
It is preferred that the component of following mass percent:
Toluene: 18.13%；
Butyl acetate: 45.32%；
Propylene glycol methyl ether acetate: 32.85%；
Methylene chloride: 2.90%；
Levelling agent: 0.29%；
Dehydrating agent: 0.51%.
3. the anti-embroidery interface varnish of a kind of automobile Paint tank according to claim 1, it is characterised in that: the levelling agent is
The efficient organosilyl surface auxiliary agent of BYK-306.
4. the anti-embroidery interface varnish of a kind of automobile Paint tank according to claim 1, it is characterised in that: the dehydrating agent is
P-methyl benzenesulfonic acid isocyanates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207888.0A CN109575665A (en) | 2018-10-19 | 2018-10-19 | A kind of automobile Paint tank antirust interface varnish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207888.0A CN109575665A (en) | 2018-10-19 | 2018-10-19 | A kind of automobile Paint tank antirust interface varnish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109575665A true CN109575665A (en) | 2019-04-05 |
Family
ID=65920577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811207888.0A Pending CN109575665A (en) | 2018-10-19 | 2018-10-19 | A kind of automobile Paint tank antirust interface varnish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109575665A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000281940A (en) * | 1999-03-31 | 2000-10-10 | Nippon Steel Chem Co Ltd | Urethane resin composition for heavy corrosionproof coating |
| CN101792639A (en) * | 2010-04-02 | 2010-08-04 | 德莱特恩环保涂料(北京)有限公司 | Wear-resisting scratch-resisting weather-proof polyurethane coating and preparation method thereof |
| CN105837475A (en) * | 2016-05-17 | 2016-08-10 | 北京宇极科技发展有限公司 | Method for preparing p-toluenesulfonyl isocyanate with carbonyl fluoride |
| CN107674529A (en) * | 2017-09-13 | 2018-02-09 | 万建辉 | A kind of automobile varnish and its production technology of efficiently quick service |
| WO2018062713A1 (en) * | 2016-09-28 | 2018-04-05 | (주)부영산업 | Environment-friendly lacquer composition and method for producing same |
-
2018
- 2018-10-19 CN CN201811207888.0A patent/CN109575665A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000281940A (en) * | 1999-03-31 | 2000-10-10 | Nippon Steel Chem Co Ltd | Urethane resin composition for heavy corrosionproof coating |
| CN101792639A (en) * | 2010-04-02 | 2010-08-04 | 德莱特恩环保涂料(北京)有限公司 | Wear-resisting scratch-resisting weather-proof polyurethane coating and preparation method thereof |
| CN105837475A (en) * | 2016-05-17 | 2016-08-10 | 北京宇极科技发展有限公司 | Method for preparing p-toluenesulfonyl isocyanate with carbonyl fluoride |
| WO2018062713A1 (en) * | 2016-09-28 | 2018-04-05 | (주)부영산업 | Environment-friendly lacquer composition and method for producing same |
| CN107674529A (en) * | 2017-09-13 | 2018-02-09 | 万建辉 | A kind of automobile varnish and its production technology of efficiently quick service |
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| 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: 20190405 |
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| RJ01 | Rejection of invention patent application after publication |