CN102277077A - Oil drop-resistant vernix and preparation method thereof - Google Patents
Oil drop-resistant vernix and preparation method thereof Download PDFInfo
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- CN102277077A CN102277077A CN2011102110479A CN201110211047A CN102277077A CN 102277077 A CN102277077 A CN 102277077A CN 2011102110479 A CN2011102110479 A CN 2011102110479A CN 201110211047 A CN201110211047 A CN 201110211047A CN 102277077 A CN102277077 A CN 102277077A
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Abstract
The invention relates to oil drop-resistant vernix and a preparation method thereof. The vernix is formed by mixing a component A and a component B in a weight ratio of 3:1, wherein the component A consists of the following components in part by weight: 65 to 80 parts of solvent-based resin, 0.3 to 1 part of flatting agent, 0.05 to 0.3 part of drier, 0.5 to 1 part of weather-proof aid and 25 to 50 parts of organic solvent and 0.05 to 0.15 part of oil drop-resistant aid; and the component B consists of a curing agent and a curing agent solvent in a weight ratio of (61.5-65):(35-38.5). Compared with the prior art, the oil drop-resistant vernix has high adaptability to construction environment, the cost can be saved, and environmental pollution can be reduced.
Description
Technical field
The present invention relates to a kind of varnish and preparation method thereof, especially relate to a kind of anti-oil drop varnish and preparation method thereof.
Background technology
At present the used varnish of the inner and outer decorative parts of automobile environment that is easy to be subjected to the working-yard influences, and bad phenomenon such as pit, shrinkage cavity appear in coatingsurface after construction, and to occur sometimes still be sporadic.It is totally unfavorable that the client is produced, constructs, and part occurs much doing over again, causes very big waste when doing over again.The invention provides a kind of preparation method of anti-oil drop varnish.The present invention has improved the adaptability of varnish to site environment in the every performance that guarantees varnish, saved great amount of manpower and material resources, and the environment to us has also reduced pollution simultaneously.
Summary of the invention
Purpose of the present invention is exactly to provide good, lower-cost anti-oil drop varnish of a kind of adaptability and preparation method thereof for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of anti-oil drop varnish is characterized in that, this varnish is to mix formation at 3: 1 by A component and B component by weight;
Described A component is made of following component and weight part content:
Solvent type resin 65～80, flow agent 0.3～1, drying promoter 0.05～0.3, weather-proof auxiliary agent 0.5～1, organic solvent 25～50, anti-oil drop auxiliary agent 0.05～0.15,
Described B component is that 61.5-65: 35-38.5 constitutes by solidifying agent and solidifying agent solvent by weight.
Described solvent type resin is an acrylic resin, comprises commercially available Hypomer FS-327, Hypomer FS-447, Hypomer FS-4365A or LR-7658 resin.
Described flow agent is poly-modified siloxane or modified acrylic ester copolymer, and described poly-modified siloxane comprises commercially available Levaslip 882, Levaslip 863 or Levaslip 863; Described modified acrylic ester copolymer comprises commercially available LF-301 or FL-303.
Described drying promoter is lead naphthenate or dibutyl tin dilaurate.
Described weather-proof auxiliary agent is commercially available photostabilizer TINUVIN-292 or light absorber TINUVIN-384.
Described organic solvent is N-BUTYL ACETATE, vinyl acetic monomer, toluene, dimethylbenzene or dipropylene glycol monomethyl ether.
Described anti-oil drop auxiliary agent is commercially available modified polyorganosiloxane 47v500, KP445 or nonionogenic tenside modified polyorganosiloxane KP354.
Described solidifying agent is commercially available solidifying agent N-75.
Described solidifying agent solvent is 200# solvent oil, vinyl acetic monomer, toluene or ethylene glycol ether acetate.
A kind of preparation method of anti-oil drop varnish is characterized in that, this method may further comprise the steps:
(1) get the raw materials ready according to following component and weight part content:
The A component is made of following component and weight part content:
Solvent type resin 65～80, flow agent 0.3～1, drying promoter 0.05～0.3, weather-proof auxiliary agent 0.5～1, organic solvent 25～50, anti-oil drop auxiliary agent 0.05～0.15,
The B component is that 61.5-65: 35-38.5 constitutes by solidifying agent and solidifying agent solvent by weight;
(2) organic solvent, solvent type resin, flow agent, drying promoter, weather-proof auxiliary agent are added in the reactor, in stirring, add anti-oil drop auxiliary agent, make component A after the filtration that continues to stir;
(3) stir in joining solidifying agent and solidifying agent solvent in the reactor by the prescription requirement and prepare B component;
(4) be to mix at 3: 1 to obtain anti-oil drop varnish by weight with component A component and B component.
Compared with prior art, the present invention has the following advantages:
(1) to the better adaptability of construction environment;
(2) save cost, reduce environmental pollution.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment.
Embodiment 1
A kind of preparation method of anti-oil drop varnish, this method comprises following processing step:
(1) earlier with organic solvent (N-BUTYL ACETATE, vinyl acetic monomer, toluene, dimethylbenzene, dipropylene glycol monomethyl ether) 25%, acrylic resin (Hypomer FS-447) 65%, flow agent (Levaslip 863) 0.3%, drying promoter (dibutyl tin dilaurate) 0.5%, anti-oil drop agent (KP445) 0.05%, weather-proof auxiliary agent (TINUVIN-292) 0.5%, stirring is prepared into component A;
(2) with commercially available solidifying agent N-7562%, 200# solvent oil 10%, vinyl acetic monomer 10%, ethylene glycol ether acetate 18% stir and make B component;
(3) be to mix at 3: 1 to obtain anti-oil drop varnish by weight with component A component and B component.
Embodiment 2
(1) earlier with organic solvent (N-BUTYL ACETATE, vinyl acetic monomer, toluene, dimethylbenzene, dipropylene glycol monomethyl ether) 40%, acrylic resin (Hypomer FS-447) 70%, flow agent (Levaslip 863) 0.5%, drying promoter (dibutyl tin dilaurate) 0.08%, anti-oil drop agent (KP445) 0.1%, weather-proof auxiliary agent (TINUVIN-384) 0.5%, stirring is prepared into component A;
(2) with commercially available solidifying agent N-7562%, 200# solvent oil 10%, vinyl acetic monomer 15%, ethylene glycol ether acetate 13% stir and make B component;
(3) be to mix at 3: 1 to obtain anti-oil drop varnish by weight with component A component and B component.
Embodiment 3
(1) earlier with organic solvent (N-BUTYL ACETATE, vinyl acetic monomer, toluene, dimethylbenzene, dipropylene glycol monomethyl ether) 50%, acrylic resin (Hypomer FS-447) 80%, flow agent (Levaslip 863) 1.0%, drying promoter (dibutyl tin dilaurate) 0.3%, anti-oil drop agent (KP445) 0.15%, weather-proof auxiliary agent (TINUVIN-384) 0.5%, stirring is prepared into component A;
(2) with commercially available solidifying agent N-7562%, 200# solvent oil 12%, vinyl acetic monomer 15%, ethylene glycol ether acetate 11% stir and make B component;
(3) be to mix at 3: 1 to obtain anti-oil drop varnish by weight with component A component and B component.
Embodiment 4
A kind of preparation method of anti-oil drop varnish may further comprise the steps:
(1) get the raw materials ready according to following component and content:
The A component is made of following component and content:
Solvent type resin 65kg, flow agent 0.3kg, drying promoter 0.05kg, weather-proof auxiliary agent 0.5kg, organic solvent 25kg, anti-oil drop auxiliary agent 0.05kg, wherein, solvent type resin is an acrylic resin, and present embodiment adopts commercially available Hypomer FS-327, and flow agent is poly-modified siloxane Levaslip 882, drying promoter is a lead naphthenate, weather-proof auxiliary agent is commercially available photostabilizer TINUVIN-292, and organic solvent is a N-BUTYL ACETATE, anti-oil drop auxiliary agent is commercially available modified polyorganosiloxane 47v500
The B component is 61.5: 38.5 formations by commercially available solidifying agent N-75 and solidifying agent solvent vinyl acetic monomer by weight;
(2) organic solvent, solvent type resin, flow agent, drying promoter, weather-proof auxiliary agent are added in the reactor, in stirring, add anti-oil drop auxiliary agent, make component A after the filtration that continues to stir;
(3) stir in joining solidifying agent and solidifying agent solvent in the reactor by the prescription requirement and prepare B component;
(4) be to mix at 3: 1 to obtain anti-oil drop varnish by weight with component A component and B component.
Embodiment 5
A kind of preparation method of anti-oil drop varnish may further comprise the steps:
(1) get the raw materials ready according to following component and content:
The A component is made of following component and content:
Solvent type resin 80kg, flow agent 1kg, drying promoter 0.3kg, weather-proof auxiliary agent 1kg, organic solvent 50kg, anti-oil drop auxiliary agent 0.15kg, wherein, solvent type resin is an acrylic resin LR-7658 resin, flow agent is modified acrylic ester copolymer LF-301, drying promoter is a dibutyl tin dilaurate, and weather-proof auxiliary agent is commercially available absorption agent TINUVIN-384, and organic solvent is a dipropylene glycol monomethyl ether, anti-oil drop auxiliary agent is commercially available nonionogenic tenside modified polyorganosiloxane KP354
The B component is 65: 35 formations by commercially available solidifying agent N-75 and solidifying agent solvent ethylene glycol ethyl ether acetate ester by weight;
(2) organic solvent, solvent type resin, flow agent, drying promoter, weather-proof auxiliary agent are added in the reactor, in stirring, add anti-oil drop auxiliary agent, make component A after the filtration that continues to stir;
(3) stir in joining solidifying agent and solidifying agent solvent in the reactor by the prescription requirement and prepare B component;
(4) be to mix at 3: 1 to obtain anti-oil drop varnish by weight with component A component and B component.
Claims (10)
1. an anti-oil drop varnish is characterized in that, this varnish is to mix formation at 3: 1 by A component and B component by weight;
Described A component is made of following component and weight part content:
Solvent type resin 65～80, flow agent 0.3～1, drying promoter 0.05～0.3, weather-proof auxiliary agent 0.5～1, organic solvent 25～50, anti-oil drop auxiliary agent 0.05～0.15,
Described B component is that 61.5-65: 35-38.5 constitutes by solidifying agent and solidifying agent solvent by weight.
2. a kind of anti-oil drop varnish according to claim 1 is characterized in that described solvent type resin is an acrylic resin, comprises commercially available Hypomer FS-327, Hypomer FS-447, HypomerFS-4365A or LR-7658 resin.
3. a kind of anti-oil drop varnish according to claim 1, it is characterized in that, described flow agent is poly-modified siloxane or modified acrylic ester copolymer, and described poly-modified siloxane comprises commercially available Levaslip 882, Levaslip 863 or Levaslip 863; Described modified acrylic ester copolymer comprises commercially available LF-301 or FL-303.
4. a kind of anti-oil drop varnish according to claim 1 is characterized in that described drying promoter is lead naphthenate or dibutyl tin dilaurate.
5. a kind of anti-oil drop varnish according to claim 1 is characterized in that, described weather-proof auxiliary agent is commercially available photostabilizer TINUVIN-292 or light absorber TINUVIN-384.
6. a kind of anti-oil drop varnish according to claim 1 is characterized in that described organic solvent is N-BUTYL ACETATE, vinyl acetic monomer, toluene, dimethylbenzene or dipropylene glycol monomethyl ether.
7. a kind of anti-oil drop varnish according to claim 1 is characterized in that, described anti-oil drop auxiliary agent is commercially available modified polyorganosiloxane 47v500, KP445 or nonionogenic tenside modified polyorganosiloxane KP354.
8. a kind of anti-oil drop varnish according to claim 1 is characterized in that described solidifying agent is commercially available solidifying agent N-75.
9. a kind of anti-oil drop varnish according to claim 1 is characterized in that described solidifying agent solvent is 200# solvent oil, vinyl acetic monomer, toluene or ethylene glycol ether acetate.
10. the preparation method of an anti-oil drop varnish as claimed in claim 1 is characterized in that, this method may further comprise the steps:
(1) get the raw materials ready according to following component and weight part content:
The A component is made of following component and weight part content:
Solvent type resin 65～80, flow agent 0.3～1, drying promoter 0.05～0.3, weather-proof auxiliary agent 0.5～1, organic solvent 25～50, anti-oil drop auxiliary agent 0.05～0.15,
The B component is that 61.5-65: 35-38.5 constitutes by solidifying agent and solidifying agent solvent by weight;
(2) organic solvent, solvent type resin, flow agent, drying promoter, weather-proof auxiliary agent are added in the reactor, in stirring, add anti-oil drop auxiliary agent, make component A after the filtration that continues to stir;
(3) stir in joining solidifying agent and solidifying agent solvent in the reactor by the prescription requirement and prepare B component;
(4) be to mix at 3: 1 to obtain anti-oil drop varnish by weight with component A component and B component.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102110479A CN102277077A (en) | 2011-07-26 | 2011-07-26 | Oil drop-resistant vernix and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102110479A CN102277077A (en) | 2011-07-26 | 2011-07-26 | Oil drop-resistant vernix and preparation method thereof |
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| CN102277077A true CN102277077A (en) | 2011-12-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558338A (en) * | 2013-10-12 | 2014-02-05 | 奇瑞汽车股份有限公司 | Method for detecting pollutant causing contraction cavity on automobile finish |
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| CN101191029A (en) * | 2006-12-01 | 2008-06-04 | 比亚迪股份有限公司 | Primer composition for metal substrate and its preparation method and multilayer coat |
| CN101343494A (en) * | 2008-08-12 | 2009-01-14 | 无锡市虎皇漆业有限公司 | Transparent red lacquer for automobile and transparent, and preparation thereof |
| CN101613558A (en) * | 2008-06-27 | 2009-12-30 | 比亚迪股份有限公司 | A kind of bi-component acrylic resin coating |
| CN102031056A (en) * | 2009-09-29 | 2011-04-27 | 比亚迪股份有限公司 | Coating as well as preparation method and use method thereof |
-
2011
- 2011-07-26 CN CN2011102110479A patent/CN102277077A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191029A (en) * | 2006-12-01 | 2008-06-04 | 比亚迪股份有限公司 | Primer composition for metal substrate and its preparation method and multilayer coat |
| CN101613558A (en) * | 2008-06-27 | 2009-12-30 | 比亚迪股份有限公司 | A kind of bi-component acrylic resin coating |
| CN101343494A (en) * | 2008-08-12 | 2009-01-14 | 无锡市虎皇漆业有限公司 | Transparent red lacquer for automobile and transparent, and preparation thereof |
| CN102031056A (en) * | 2009-09-29 | 2011-04-27 | 比亚迪股份有限公司 | Coating as well as preparation method and use method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558338A (en) * | 2013-10-12 | 2014-02-05 | 奇瑞汽车股份有限公司 | Method for detecting pollutant causing contraction cavity on automobile finish |
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Application publication date: 20111214 |