CN1165588C - Titanium chelating phenolic acetal ether and its IPN anticorrosive paint series - Google Patents
Titanium chelating phenolic acetal ether and its IPN anticorrosive paint series Download PDFInfo
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- CN1165588C CN1165588C CNB001265830A CN00126583A CN1165588C CN 1165588 C CN1165588 C CN 1165588C CN B001265830 A CNB001265830 A CN B001265830A CN 00126583 A CN00126583 A CN 00126583A CN 1165588 C CN1165588 C CN 1165588C
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- laccol
- titanium chelating
- acetal ether
- resin
- ipn
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Abstract
The present invention relates to novel titanium chelating urushiol acetal ether and IPN special series of anticorrosion paint thereof. Urushiol is used as a raw material, reacts with formaldehyde, alcohol, abietic acid, etc. in sequence under the action of a catalyst, closes functional groups, such as a free hydroxyl group, a quinonyl, etc., and finally synthesizes titanium chelating urushiol acetal ether resin (The short name is UHT.) which has the advantages of good performance, long storage period and wide application range. The UHT is used as a raw material, and series of anticorrosive paint which is internationally advanced by using internationally new IPN synthesis technique, such as, UHT-FEA, UHT-PEA, UHT-OEA, etc. A product is widely applied to the internal and external anticorrosion of chemical industry pipelines, petrifaction pipelines, power generation pipelines, etc., oil cans and ship workpieces, and the decoration and the protection of various high-grade furniture, handicraft articles and cultural relic.
Description
1, technical field: the present invention relates to broad spectrum heavy-duty coating production technical field.
2, background technology: the HuBing Huan of polymer institute of Fujian Normal University developed phenol-titanium varnish chelated thing protective system in 1987, this achievement 1990 win the second place an international monopoly and product innovation gold medal; Identify that by international trade portion technology reaches " international most advanced level ", obtains national science and technology progress third prize in 1997 for this reason in December, 1993; It is poor that this coating products has overcome the raw lacquer alkali resistance, not strong to the sticking power of metal, defectives such as human allergy.The anti-strong acid of while product, anti-highly basic, salt tolerant, anti-most organic solvent, excellent performance, product is applicable to interior corrosion-resistant field, is the best protective system before the present invention, meaning claims the good reputation of " king of raw lacquer ".
Yet these products exist following technical problem to become to be solved in actual applications: (1) product staging life short (4 months), easily solidify caking.(2) product viscosity fullness ratio low, that brush in the paint film of back is poor; (3) paint film fragility is big, not ultraviolet resistance irradiation; (4) the anti-dimethylbenzene of paint film, toluene, methylethylketone, pimelinketone, chloroform, the hot formaldehyde cycle is short; (5) molecular weight is excessive, dispersiveness is also big.(6) product be brownish black and black, color and luster dark, can't make colored paint, kind is single, be very restricted on range of application, in view of above ubiquity technical problem, product can't be produced in batches and be applied so far.
3, content of the present invention: be to keep and developing the laccol inner complex and innovate as on the superior quality basis of " king of raw lacquer ", on starting material use unlike the prior art, sylvic acid, aldehyde, alcohol, the poly-fluoro-resin of oil soluble have been increased newly, polyacrylic acid, Resins, epoxy and asphalt polyurethane, the vinyl glass flake, nanocatalyst, stablizer etc.On the functional group reactions of laccol, the original technology before the present invention is only considered the condensation of phenol ring and the reaction of phenolic hydroxyl group, and side-chain radical is still kept unbound state in synthetic, causes product stock process gel rotten.The present invention uses substituent position electric density can be theoretical, on the Molecular Structure Design of product, make great breakthrough and innovation, utilize the laccol pendant double bonds with second component reaction, partly crosslinked, form the IPN structure of interpenetrating(polymer)networks, make material reach the high unity of high tenacity and high-elongation performance.Thoroughly solved before the present invention technically, caused coating products storage process chemical reaction still slowly carrying out, coagulated difficult problem until product gel international because of leaving unreacted active function groups.
On synthesis technology, use now two component interpenetrating(polymer)networks IPN new technologies in the world, solved product stability problems, significantly improve the anticorrosion quality of weight of product again.At last in molecular weight product control, the feature and the skill of key, breakthrough, the novelty of research of having condensed inventor's lifetime and technology.The big dispersiveness of molecular weight of the existing procucts superpolymer before the present invention is big, as the coating molecular weight, though performance greatly improves, has a strong impact on other performances.
By above innovation research, product of the present invention is more excellent than currently available products performance, storage period 〉=1 year, it is plentiful to film, and snappiness is good, the hardness height, impact resistance is strong, the anticorrosion time is long, and especially price reduces, and the scope of application is wider, series product have UHT-FEA, UHT-PEA, UHT-OEA etc., series product can as metal, plastics, glass, be filmed on the timber at multiple base material.The technology of the present invention still belongs to the new and high technology category, and social demand is big, and the range of application of product is very extensive.
4, embodiment:
(1) a kind of titanium chelating laccol acetal ether resin, it is characterized in that: with ammoniacal liquor or urotropine is catalyzer, laccol is carried out condensation reaction to certain molecular weight as raw material and formaldehyde, under the Titanium series catalyst effect, carry out chelatropic reaction then and add the alcohol reaction more in succession, add an amount of sylvic acid, and at nanocatalyst ZnO or TiO
2There is condensation down, finally makes titanium chelating laccol acetal ether resin.
(2) the poly-fluoro-resin IPN coating of a kind of titanium chelating laccol acetal ether, it is characterized in that: with the described titanium chelating of claim 1 laccol acetal ether resin is raw material, add the poly-fluoro-resin of oil soluble, the reaction back adds stablizer, makes the poly-fluoro-resin IPN coating of titanium chelating laccol acetal ether.
(3) a kind of titanium chelating laccol acetal ether polyacrylic ester IPN coating, it is characterized in that: with the described titanium chelating of claim 1 laccol acetal ether resin is raw material, add polyacrylic ester, the reaction back adds stablizer, makes titanium chelating laccol acetal ether polyacrylic ester IPN coating.
(4) a kind of titanium chelating laccol acetal ether asphalt polyurethane IPN coating, it is characterized in that: with the described titanium chelating of claim 1 laccol acetal ether resin is raw material, add Resins, epoxy and asphalt polyurethane, the reaction back adds stablizer, makes titanium chelating laccol acetal ether asphalt polyurethane IPN coating.
(5) a kind of titanium chelating laccol acetal ether vinyl IPN coating, it is characterized in that: with the described titanium chelating of claim 1 laccol acetal ether resin is raw material, add stablizer after adding vinyl glass resin flake blending reaction, make titanium chelating laccol acetal ether vinyl IPN coating.
Concrete operations explanation of the present invention: the laccol of getting 44 parts of weight, the formaldehyde that adds quantitative solvent and 10 to 13 parts of weight, with ammoniacal liquor or urotropine is catalyzer, after 62 ℃ respectively, 102 ℃, 120 ℃ of temperature of reaction are condensed to certain molecular weight, add the Titanium series catalyst chelatropic reaction, make titanium chelating laccol acetal ether resin, add the pure and mild catalyzer of an amount of simple function group again, become ether with free hydroxyl reaction in the cashew resin, the back adds an amount of sylvic acid, at nanocatalyst ZnO or TiO
2Effect with building-up reactions oxidized functional group reactionses such as laccol methylene radical quinone in early stage, is finally made titanium chelating laccol acetal ether resin down, is called for short UHT.
Get 100 parts of weight UHT, add 20 to 40 parts the poly-fluoro-resin FEA of oil soluble, the reaction back adds stablizer, makes the poly-fluoro-resin IPN coating of titanium chelating laccol acetal ether, is called for short UHT-FEA.Abietyl modified because of adding in the prescription, sticking power, hardness, the glossiness of product are significantly improved than original product.
Get the UHT of 100 parts of weight, add the acrylic resin PEA of 30 parts of weight, add stablizer after the reaction, make titanium chelating laccol acetal ether polyacrylate IPN coating, be called for short UHT-PEA.
Get 100 parts of weight UHT, add the Resins, epoxy and the asphalt polyurethane of 20 parts of weight, add stablizer after the reaction, make titanium chelating laccol acetal ether asphalt polyurethane IPN coating, be called for short UHT-OEA.
Get the UHT of 100 parts of weight, add the vinyl glass flake VE blending reaction of 30 parts of weight, make titanium chelating laccol acetal ether vinyl IPN coating, be called for short UHT-VE.
Synthesizing of colored paint adds the look essence in UHT-PEA, make translucent agate look artwork coating.
The present invention uses up-to-date polymer interpenetrating(polymer)networks and nano-catalytic technology, has improved every performance of product comprehensively.Product is through economizing department's repeated examinations such as quality inspection center, steady quality, shelf lives 〉=1 year, product film anti-dense strong acid, highly basic, anti-agricultural chemicals, salt tolerant class, organic solvent-resistant (anticorrosionly under the experiment normal temperature reaching 3 to 5 years through strengthening); Anticorrosionly in seawater, industrial circulating water, salt water medium reach 8 years; Normal temperature is anticorrosion in neutral medium reaches 15 to 20 years, and 120 ℃ to 150 ℃ higher temperatures neutral environment can reach 5 years; Film and have electrical insulating property, be onepot coating, normal temperature solidified, easy construction also can be toasted film forming, not irritated to human body, product can be widely used in various pipelines such as chemical industry, light industry, petrochemical industry, oil field pipe, oil tank and power station, and parts inside and outside anticorrosion also is applicable to boats and ships, nuclear industry machinery, various underwater engineering pipe-line equipments anticorrosion.Colored paint can be applicable to various top-grade furnitures, artwork and historical relic decoration and protection.And product cost of the present invention reduces 20-30% than currently available products UTJ-1 and H-901, and product application face is widened, and social benefit and remarkable in economical benefits are the classic a kind of heavy-duty coatings in present home and abroad, have good market outlook.
Claims (5)
1 one kinds of titanium chelating laccol acetal ether resins, it is characterized in that: with ammoniacal liquor or urotropine is catalyzer, laccol is carried out condensation reaction to certain molecular weight as raw material and formaldehyde, under the Titanium series catalyst effect, carry out chelatropic reaction then, add the alcohol reaction more in succession, add an amount of sylvic acid, and at nanocatalyst ZnO or TiO
2There is condensation down, finally makes titanium chelating laccol acetal ether resin.
2 one kinds of poly-fluoro-resin IPN coating of titanium chelating laccol acetal ether, it is characterized in that: with the described titanium chelating of claim 1 laccol acetal ether resin is raw material, add the poly-fluoro-resin of oil soluble, the reaction back adds stablizer, makes the poly-fluoro-resin IPN coating of titanium chelating laccol acetal ether.
3 one kinds of titanium chelating laccol acetal ether polyacrylic ester IPN coating, it is characterized in that: with the described titanium chelating of claim 1 laccol acetal ether resin is raw material, add polyacrylic ester, the reaction back adds stablizer, makes titanium chelating laccol acetal ether polyacrylic ester IPN coating.
4 one kinds of titanium chelating laccol acetal ether asphalt polyurethane IPN coating, it is characterized in that: with the described titanium chelating of claim 1 laccol acetal ether resin is raw material, add Resins, epoxy and asphalt polyurethane, the reaction back adds stablizer, makes titanium chelating laccol acetal ether asphalt polyurethane IPN coating.
5 one kinds of titanium chelating laccol acetal ether vinyl IPN coating, it is characterized in that: with the described titanium chelating of claim 1 laccol acetal ether resin is raw material, add stablizer after adding vinyl glass resin flake blending reaction, make titanium chelating laccol acetal ether vinyl IPN coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001265830A CN1165588C (en) | 2000-09-29 | 2000-09-29 | Titanium chelating phenolic acetal ether and its IPN anticorrosive paint series |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001265830A CN1165588C (en) | 2000-09-29 | 2000-09-29 | Titanium chelating phenolic acetal ether and its IPN anticorrosive paint series |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1344772A CN1344772A (en) | 2002-04-17 |
| CN1165588C true CN1165588C (en) | 2004-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB001265830A Expired - Fee Related CN1165588C (en) | 2000-09-29 | 2000-09-29 | Titanium chelating phenolic acetal ether and its IPN anticorrosive paint series |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014041890A1 (en) * | 2012-09-13 | 2014-03-20 | Ｄｉｃグラフィックス株式会社 | Rosin-modified phenolic resin, ink varnish composition, and print ink |
| CN107652834A (en) * | 2017-09-14 | 2018-02-02 | 常熟市方塔涂料化工有限公司 | A kind of primer-topcoat integrated anticorrosive coating of energy efficiency and preparation method thereof |
| CN110194919B (en) * | 2019-06-14 | 2021-01-29 | 武汉市国漆有限公司 | Outdoor modified urushiol anticorrosive paint and preparation method thereof |
| CN114479604B (en) * | 2020-10-26 | 2023-08-08 | 中国石油化工股份有限公司 | Free diisocyanate adsorption catalytic purification separation coating material and preparation method and application thereof |
| CN116285560B (en) * | 2023-02-23 | 2024-01-09 | 海隆石油产品技术服务（上海）有限公司 | Anti-corrosion inner coating paint for gas well and capable of resisting rapid decompression and preparation method thereof |
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- 2000-09-29 CN CNB001265830A patent/CN1165588C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1344772A (en) | 2002-04-17 |
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Granted publication date: 20040908 Termination date: 20091029 |