CN104448269A - Quick-dried alkyd resin and preparation method thereof - Google Patents
Quick-dried alkyd resin and preparation method thereof Download PDFInfo
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- CN104448269A CN104448269A CN201410675569.8A CN201410675569A CN104448269A CN 104448269 A CN104448269 A CN 104448269A CN 201410675569 A CN201410675569 A CN 201410675569A CN 104448269 A CN104448269 A CN 104448269A
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Abstract
The invention discloses quick-dried alkyd resin and a preparation method thereof. The quick-dried alkyd resin is prepared from the following components in parts by weight: 17-22 parts of linoleic acid, 7-12 parts of benzoic acid, 9-12 parts of pentaerythritol, 16-22 parts of phthalic anhydride, 3-6 parts of a backflow solvent and 32-40 parts of a diluted solvent. By adopting the alkyd resin disclosed by the invention, the hard drying time of conventional alkyd resin is shortened to be 8 hours from the conventional 24 hours, so that the construction period of users is shortened. Compared with paint prepared from conventional alkyd resin, the quick-dried alkyd resin is relatively rapid to dry, relatively better in hardness, relatively excellent in mechanical property and relatively high in light and color retention property.
Description
Technical field:
The invention belongs to paint chemical technology field, be specifically related to a kind of quick-drying alkide resin and preparation method thereof.
Technical background:
The class coating that the Synolac made with polyvalent alcohol, polyprotonic acid and dry vegetable oil is main film forming substance is called alkyd varnish.This type of paint has good workability, can Air drying film forming, and film light is plentiful, strong adhesion, pliable and tough, firm and not easily aging.In addition, also can utilize Synolac and the good feature of other resin miscible, the multiple coating products differed from one another of assorted one-tenth, with satisfied different needs.Be widely used in the covering with paint of building, bridge, boats and ships, vehicle, instrument, instrument etc.Synolac has wide market, but traditional alkyd ready mixed paint dryness is comparatively slow in prior art, and hardness is lower, meet customer requirement for adapting to market, company determines a kind of quick-drying alkide resin of development, and its dryness, hardness, guarantor's light tint retention have a distinct increment than front traditional alkyd resins.
Summary of the invention:
The object of the invention is to develop a kind of quick-drying alkide resin.Doing solid work of traditional alkyd resins can be reduced to 8 hours from original 24 hours by this quick-drying alkide resin, thus decreased client's construction period.And hardness is better, mechanical property is more excellent, protects light tint retention and also has a distinct increment comparatively before.
Another object of the present invention is to the preparation method that above-mentioned quick-drying alkide resin is provided.
Object of the present invention is achieved through the following technical solutions:
A kind of quick-drying alkide resin, it comprises the component of following parts by weight:
Above-mentioned quick-drying alkide resin, what described linolenic acid adopted is the linolenic acid that iodine number is greater than 177.The Synolac dryness adopting this linolenic acid to make is fast, and gloss is high.
Add the resin that phenylformic acid makes and have fast drying, hardness is fast, the feature of water-tolerant.
Tetramethylolmethane due to functionality high, space structure is good, and adding resin that tetramethylolmethane makes, to have dryness fast, the feature such as fast that hardness is come.
Phthalic anhydride wherein role improves resinous luster, hardness and water tolerance.
Described reflux solvent is dimethylbenzene, and reflux solvent utilizes to be taken away by product moisture content in reaction process with the characteristic of water azeotropic as far as possible.
Described letdown solvent dun is dimethylbenzene, and letdown solvent dun can by the viscosity of resins dilute to regulation.
The preparation method of above-mentioned dry alkyd resin comprises the following steps:
(1) linolenic acid, phenylformic acid, tetramethylolmethane, phthalic anhydride, reflux solvent are added slowly be warming up to 210 ~ 220 DEG C;
(2) detect at 220 ~ 230 DEG C of insulations, 1 ~ 3 hour sampling latting drown.
All can be bought by market except the raw material that special instruction is involved in the present invention and obtain.
Beneficial effect of the present invention:
Doing solid work of traditional alkyd resins can be reduced to 8 hours from original 24 hours by Synolac of the present invention, thus decreased client's construction period.The paint dryness made compared with traditional alkyd resins is faster, and hardness is better, and mechanical property is more excellent, protects light tint retention and also has a distinct increment comparatively before.
Embodiment:
According to following embodiment, the present invention may be better understood.But those skilled in the art will readily understand, the content described by embodiment only for illustration of the present invention, and should can not limit the present invention described in detail in claims yet.
Reaction raw materials source is as follows:
Linolenic acid: iodine number is greater than 177, Anhui Rui Fende.
Phenylformic acid: Lishui Guan Shan.
Tetramethylolmethane: single cropping content 95, Hubei should be changed.
Phthalic anhydride: Changzhou new day is chemical.
Reflux solvent (dimethylbenzene): southern oil
Letdown solvent dun (dimethylbenzene): southern oil
Embodiment 1:
A kind of quick-drying alkide resin, it is made up of the component of following parts by weight:
Prepared by employing following steps: linolenic acid, phenylformic acid, tetramethylolmethane, phthalic anhydride and reflux solvent add and be slowly warming up to 220 DEG C by (1); (2) letdown solvent dun latting drown is added in 220 ~ 230 DEG C of insulations sampling in 2 hours.
Embodiment 2:
A kind of quick-drying alkide resin, it is made up of the component of following parts by weight:
Prepared by employing following steps: linolenic acid, phenylformic acid, tetramethylolmethane, phthalic anhydride and reflux solvent add and be slowly warming up to 220 DEG C by (1); (2) letdown solvent dun latting drown is added in 220 ~ 230 DEG C of insulations sampling in 2 hours.
Embodiment 3:
A kind of quick-drying alkide resin, it is made up of the component of following parts by weight:
Prepared by employing following steps: linolenic acid, phenylformic acid, tetramethylolmethane, phthalic anhydride and reflux solvent add and be slowly warming up to 220 DEG C by (1); (2) letdown solvent dun latting drown is added in 220 ~ 230 DEG C of insulations sampling in 2 hours.
Embodiment 4:
A kind of quick-drying alkide resin, it is made up of the component of following parts by weight:
Prepared by employing following steps: linolenic acid, phenylformic acid, tetramethylolmethane, phthalic anhydride and reflux solvent add and be slowly warming up to 220 DEG C by (1); (2) letdown solvent dun latting drown is added in 220 ~ 230 DEG C of insulations sampling in 2 hours.
Comparative example 1 traditional alkyd resins, it is made up of the component of following parts by weight:
Soya-bean oil: 28 parts
Glycerine (99.9%): 10 parts
Phthalic anhydride: 18 parts
Phenylformic acid: 5 parts
Reflux solvent: 6 parts
Letdown solvent dun: 33 parts
Prepared by employing following steps: soya-bean oil, glycerine, phthalic anhydride, phenylformic acid and reflux solvent add and be slowly warming up to 220 DEG C by (1); (2) letdown solvent dun latting drown is added in 220 ~ 240 DEG C of insulations sampling in 4 hours.
Embodiment 1 ~ 4 sees the following form with the quality measurements of traditional alkyd resins:
| Testing index | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Traditional alkyd resins |
| Surface drying (≤min) | 30 | 35 | 40 | 30 | 90 |
| Do solid work (≤h) | 8 | 8.5 | 8.5 | 8 | 18 |
| Hardness (pencil hardness) | F | HB | HB | F | B |
| Gloss of film | 90 | 82 | 84 | 88 | 80 |
| Impact (50cm) | Pass through | Pass through | Pass through | Pass through | Pass through |
Result shows: doing solid work of traditional alkyd resins can be reduced to 8 hours from original 24 hours by Synolac of the present invention, thus decreased client's construction period.The paint dryness made compared with traditional alkyd resins is faster, and hardness is better, and mechanical property is more excellent, protects light tint retention and also has a distinct increment comparatively before.
Claims (6)
1. a quick-drying alkide resin, is characterized in that it comprises the component of following parts by weight:
2. quick-drying alkide resin according to claim 1, is characterized in that described linolenic acid is the linolenic acid that iodine number is greater than 177.
3. quick-drying alkide resin according to claim 1, is characterized in that described reflux solvent is dimethylbenzene.
4. quick-drying alkide resin according to claim 1, is characterized in that described letdown solvent dun is dimethylbenzene.
5. quick-drying alkide resin according to claim 1, is characterized in that adopting following steps preparation: linolenic acid, phenylformic acid, tetramethylolmethane, phthalic anhydride reflux solvent add and be slowly warming up to 210 ~ 220 DEG C by (1); (2) 220 ~ 230 DEG C of insulations 1 ~ 3 hour.
6. the preparation method of quick-drying alkide resin according to claim 1, is characterized in that comprising the following steps preparation: linolenic acid, phenylformic acid, tetramethylolmethane, phthalic anhydride reflux solvent add and be slowly warming up to 210 ~ 220 DEG C by (1); (2) 220 ~ 230 DEG C of insulations 1 ~ 3 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675569.8A CN104448269A (en) | 2014-11-21 | 2014-11-21 | Quick-dried alkyd resin and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675569.8A CN104448269A (en) | 2014-11-21 | 2014-11-21 | Quick-dried alkyd resin and preparation method thereof |
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| CN104448269A true CN104448269A (en) | 2015-03-25 |
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| CN201410675569.8A Pending CN104448269A (en) | 2014-11-21 | 2014-11-21 | Quick-dried alkyd resin and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153406A (en) * | 2015-10-12 | 2015-12-16 | 湖南开磷雁峰塔涂料有限公司 | Quick-drying alkyd resin and preparation method thereof as well as quick-drying varnish |
| CN106589334A (en) * | 2016-12-20 | 2017-04-26 | 龙岩卓越生物基材料有限公司 | Method of compounding self-dry water soluble alkyd resin with fatty acid methyl ester |
| CN106634484A (en) * | 2015-10-29 | 2017-05-10 | 丹阳市海信涂料化工厂 | Novel quick-dry alkyd ready mixed paint |
| CN106854277A (en) * | 2016-12-07 | 2017-06-16 | 陕西宝塔山油漆股份有限公司 | A kind of super quick-drying alkide resin and preparation method thereof |
| CN111944133A (en) * | 2020-07-21 | 2020-11-17 | 江苏三木化工股份有限公司 | Quick-drying high-performance alkyd resin and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6047055A (en) * | 1983-08-23 | 1985-03-14 | Kansai Paint Co Ltd | Water-dispersible resin composition |
| RU2200741C1 (en) * | 2001-10-18 | 2003-03-20 | ООО "Колор-Мастер" | Method of synthesis of alkyd resin (versions) and paint and varnish material based on thereof |
| CN101255314A (en) * | 2008-04-09 | 2008-09-03 | 谢海 | Single-component woodenware metallic paint |
-
2014
- 2014-11-21 CN CN201410675569.8A patent/CN104448269A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6047055A (en) * | 1983-08-23 | 1985-03-14 | Kansai Paint Co Ltd | Water-dispersible resin composition |
| RU2200741C1 (en) * | 2001-10-18 | 2003-03-20 | ООО "Колор-Мастер" | Method of synthesis of alkyd resin (versions) and paint and varnish material based on thereof |
| CN101255314A (en) * | 2008-04-09 | 2008-09-03 | 谢海 | Single-component woodenware metallic paint |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153406A (en) * | 2015-10-12 | 2015-12-16 | 湖南开磷雁峰塔涂料有限公司 | Quick-drying alkyd resin and preparation method thereof as well as quick-drying varnish |
| CN106634484A (en) * | 2015-10-29 | 2017-05-10 | 丹阳市海信涂料化工厂 | Novel quick-dry alkyd ready mixed paint |
| CN106854277A (en) * | 2016-12-07 | 2017-06-16 | 陕西宝塔山油漆股份有限公司 | A kind of super quick-drying alkide resin and preparation method thereof |
| CN106589334A (en) * | 2016-12-20 | 2017-04-26 | 龙岩卓越生物基材料有限公司 | Method of compounding self-dry water soluble alkyd resin with fatty acid methyl ester |
| CN106589334B (en) * | 2016-12-20 | 2018-07-24 | 龙岩卓越生物基材料有限公司 | Method of the fatty acid methyl Lipase absobed from dry water soluble alkyd resin |
| CN111944133A (en) * | 2020-07-21 | 2020-11-17 | 江苏三木化工股份有限公司 | Quick-drying high-performance alkyd resin and preparation method thereof |
| CN111944133B (en) * | 2020-07-21 | 2022-08-19 | 江苏三木化工股份有限公司 | Quick-drying high-performance alkyd resin and preparation method thereof |
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Application publication date: 20150325 |
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