CN1552785A - Orthobutyl titanate modified organic specific condensate coating material and its preparation - Google Patents

Orthobutyl titanate modified organic specific condensate coating material and its preparation Download PDF

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Publication number
CN1552785A
CN1552785A CNA03129085XA CN03129085A CN1552785A CN 1552785 A CN1552785 A CN 1552785A CN A03129085X A CNA03129085X A CN A03129085XA CN 03129085 A CN03129085 A CN 03129085A CN 1552785 A CN1552785 A CN 1552785A
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China
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tetra
coating
extraordinary
condenses
organic
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CNA03129085XA
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Chinese (zh)
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沙海祥
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XIANGYA PAINT CO Ltd SHANGHAI
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XIANGYA PAINT CO Ltd SHANGHAI
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Priority to CNA03129085XA priority Critical patent/CN1552785A/en
Publication of CN1552785A publication Critical patent/CN1552785A/en
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Abstract

A butyl titanate modified organic condensate paint is prepared from butyl titanate modified organic condensate, SiO2, nanoparticles, titanium oxide powder (rutile), titanium oxide powder (anatase), pigment, disperser and stabilizer through proportionally mixing polyol, aldehyde, alcohol and hydrochloric acid, stirring, adding butyl titanate and benzotriazazole, stirring to obtain transparent condensate, proportionally mixing with others, high-speed stirring, sand grinding and filtering.

Description

Organic extraordinary condenses coating of a kind of positive butyl (tetra) titanate modification and preparation method thereof
Technical field
The present invention relates to environment protection multifunctional inner, external wall coating and preparation method thereof, be specifically related to organic extraordinary condenses coating of a kind of positive butyl (tetra) titanate modification and preparation method thereof.
Background technology
With vinylformic acid and derivative thereof is that the coating of main base material occupies the domestic and international market at present, comprising pure acrylic acid (also pure), vinylbenzene-acrylate (phenylpropyl alcohol), vinyl acetate between to for plastic-vinylformic acid (second third), epoxy acrylic (ring third), organosilicon (silicon third) etc.
In U.S.'s exterior coating, acrylic resin coating accounts for about 60%; Acrylic coatings such as ethylene-acrylic acid latex, ethene series latex, pure acrylic acid latex, epoxy acrylic, acrylic acid-polyurethane, modified alkyd resin, organosilicon-acrylic coating also are widely used in the interior wall coating, in Japan, coating variety also mainly is pure acrylic acid latex coating, cinnamic acrylic ester latex coating, acrylic resin paints such as cinnamic acrylic ester, vinyl acetate between to for plastic-acrylate; The used building coating in various countries, Europe serves as for example to lead with acrylic resin coating also, and in the building coating that companies such as BASF AG of the ICI company of Britain, Germany and DINOVA produce, acrylic resin accounts for quite great proportion.In China, nation-building portion has issued in 2000 that bulletin---" chemical building material technology and product announcement " clearly eliminated polyvinyl formal No. 27, polyvinyl acetate emulsion (containing the EVA emulsion), vinylchlorid-a collection of poor performance such as vinylidene chloride copolymer emulsion class, in the strong toxicity, the production of outer mast coating and use, vinylformic acid and derivative coating thereof are developed rapidly, but, vinylformic acid and derivative thereof are comparatively single as the base material kind, the rete tensile property, toughness, water resistance, wear resisting property, self-cleaning property is relatively poor, therefore, development of new multifunctional coating base material is in the preparation environment-friendly composite is multi-functional, the development priority that must become coating industry of exterior coating.
Summary of the invention
The present invention need solve the problem that prior art exists, and organic extraordinary condenses coating of a kind of positive butyl (tetra) titanate modification and preparation method thereof is provided, and this coating has that rete toughness is strong, waterproof is washable, the characteristics of alkali resistant environmental protection.
The organic extraordinary condenses coating of a kind of positive butyl (tetra) titanate modification comprises by weight percentage: positive butyl (tetra) titanate organic extraordinary condenses 40-45% that retrofits; Titanium dioxide (rutile) 20-35%; Titanium dioxide (anatase octahedrite) 10-25%; Nano silicon 2%; Pigment, dispersion agent and stablizer 5%.
The organic extraordinary condenses preparation method for coating of a kind of positive butyl (tetra) titanate modification may further comprise the steps: (1) is synthesizing of the organic extraordinary condenses coating base material of butyl (tetra) titanate modification just; With polyalcohols, aldehyde, alcohol 95 %, hydrochloric acid (36%), (mass ratio 1: 0.5: 5: 0.01) mix after, after 30-50 ℃ of constant temperature stirs 100-200 minute, add 5% positive butyl (tetra) titanate, 0.1% benzotriazole, 30-40 ℃ of constant temperature stirred 120-180 minute, got the organic extraordinary condenses of transparent positive butyl (tetra) titanate modification; (2) positive butyl (tetra) titanate is retrofited organic extraordinary condenses 40-45%; Titanium dioxide (rutile) 20-35%; Titanium dioxide (anatase octahedrite) 10-25%; Nano silicon 2%; Pigment, dispersion agent and stablizer 5% after stirring with high speed dispersor, through sand milling, are filtered into finished product.Used pigment is shades of colour pigment, and used dispersion agent and stablizer are to be complementary with pigment.
The positive organic extraordinary condenses coating base material of butyl (tetra) titanate modification is a kind of macromolecule matrix of novel excellent performance; have wear-resisting, resistant, many performances such as water-fast, cold-resistant; build through the material evaluating center and detect evaluation through Shanghai Research Institute Of Coatings inspection center, Shanghai quality of chemical products supervision inspection center, Shanghai City Tongji University construction project quality examination station, Shanghai City green, meet GB/T9756-2001 interior wall coating standard, GB/T9757-2001 exterior coating standard, JC/T864-2000 waterproof paint standard, GB18581 environmental protection coating material standard.Make substrate surface smooth by adding the different varieties nano-powder, hardness height, therefore positive butyl (tetra) titanate organic extraordinary condenses coating of retrofiting has advantages such as rete toughness is strong, waterproof is washable, alkali resistant environmental protection.
New type interior wall coating performance innovation table
Comparable content Common coating (vinylformic acid and derivative coating thereof) New coating (the organic extraordinary condenses coating of modification) Remarks
Base-material Vinylformic acid and derivative thereof Positive butyl (tetra) titanate organic extraordinary condenses of retrofiting It is different fully with the traditional coating base-material that the base-material of new coating has international most advanced level
Abrasion resistance (can clean performance, stick performance, fastness) 500 times-1000 times (national standard: salable product are that 500 times, premium grads are 1000 times) Through country specify authoritative institution measure 10000 times harmless after, stop detecting.Experimental determination is that 20000 retes are harmless, therefore has excellent cleaned performance, sticks performance and fastness. The cleaned performance of new coating, stick performance, fastness is more than 20 times of traditional coating
Tension set (remedying crack performance) The rete tensile strength is less The coating tension set can reach 310%, rete extends 3.1 times that can reach former rete, therefore has the excellent crackle ability that remedies. The new coating rete is stretchable to original more than 3 times, and elasticity is strong, toughness has the excellent crackle ability that remedies by force.
Watertightness (waterproof, humidity resistance) Do not have waterproof, moisture-proof function Coating is under the hydraulic pressure of 0.3Mpa, and 30 minutes waterproof, therefore has excellent waterproof, moisture-proof function. New coating is rete elasticity, tenacity excellent not only, and making rete quite fine and close by adding the nano-silicon compound, traditional coating rete elasticity, toughness are more general
Alkali resistance Because body of wall is alkaline silicate, vinylformic acid and derivative thereof can't directly contact, therefore, poor with the body of wall consistency, must increase the alkali resistant primary coat Through country specify authoritative institution to be determined to soak in the standard alkali lye 48 hours harmless after, stop detecting (national standard is 28 hours).Experimental determination is that 120 hours retes are harmless, therefore with alkaline silicate consistency excellence. Traditional coating is acid, the essential corrosion-resistant excellence of alkali resistant primary coat new coating that increases need not primary coat
Environmental-protecting performance Contain a small amount of formaldehyde, benzene, dimethylbenzene, toluene Formaldehyde, benzene, dimethylbenzene, toluene level are 0 Note selecting materials formaldehydeless, benzene, dimethylbenzene, toluene in the new coating batching.
Embodiment
Embodiment 1
The exterior coating production technique:
Polyalcohols 1000g, aldehyde 500g, alcohol 95 %5000g, hydrochloric acid (36%) 10g, mix after, after 30 ℃ of constant temperature stir 100 minutes, add positive butyl (tetra) titanate 325.5g, benzotriazole 6.5g, 30 ℃ of constant temperature stirred 120 minutes, got the organic extraordinary condenses presoma of transparent positive butyl (tetra) titanate modification.
Organic extraordinary condenses presoma 2377 gram titanium dioxides (rutile) 2258 grams of positive butyl (tetra) titanate modification; Titanium dioxide (anatase octahedrite) 1368 grams; Nano silicon 137 grams; Pigment, dispersion agent and stablizer 342 restrain, and after stirring with high speed dispersor, through sand milling, are filtered into finished product.
Embodiment 2
The interior wall coating production technique:
Polyalcohols 1000g, aldehyde 500g, alcohol 95 %5000g, hydrochloric acid (36%) 10g, mix after, after 50 ℃ of constant temperature stir 200 minutes, add positive butyl (tetra) titanate 325.5g, benzotriazole 6.5g, 40 ℃ of constant temperature stirred 160 minutes, got the organic extraordinary condenses presoma of transparent positive butyl (tetra) titanate modification.
Organic extraordinary condenses presoma 2464 gram titanium dioxides (rutile) 1368 grams of positive butyl (tetra) titanate modification; Titanium dioxide (anatase octahedrite) 2258 grams; Nano silicon 50 grams; Pigment, dispersion agent and stablizer 342 restrain, and after stirring with high speed dispersor, through sand milling, are filtered into finished product.

Claims (4)

1. organic extraordinary condenses coating of positive butyl (tetra) titanate modification is characterized in that comprising by weight percentage: positive butyl (tetra) titanate organic extraordinary condenses 40-45% that retrofits; Titanium dioxide (rutile) 20-35%; Titanium dioxide (anatase octahedrite) 10-25%; Nano silicon 2%; Pigment, dispersion agent and stablizer 5%.
2. organic extraordinary condenses preparation method for coating of positive butyl (tetra) titanate modification is characterized in that may further comprise the steps: (1) positive organic extraordinary condenses coating base material of butyl (tetra) titanate modification synthetic; After polyalcohols, aldehyde, alcohol 95 %, hydrochloric acid (36%) mixed, after 30-50 ℃ of constant temperature stirs 100-200 minute, add 5% positive butyl (tetra) titanate, 0.1% benzotriazole, 30-40 ℃ of constant temperature stirred 120-180 minute, got the organic extraordinary condenses of transparent positive butyl (tetra) titanate modification; (2) positive butyl (tetra) titanate is retrofited organic extraordinary condenses 40-45%; Titanium dioxide (rutile) 20-35%; Titanium dioxide (anatase octahedrite) 10-25%; Nano silicon 2%; Pigment, dispersion agent and stablizer 5%, after stirring with high speed dispersor, sand milling filters,
3. the organic extraordinary condenses preparation method for coating of a kind of positive butyl (tetra) titanate modification as claimed in claim 2 is characterized in that polyalcohols, aldehyde, alcohol 95 %, hydrochloric acid (36%) mass ratio 1: 0.5: 5: 0.01,
4. organic extraordinary condenses coating of a kind of positive butyl (tetra) titanate modification as claimed in claim 1 or 2 and preparation method thereof is characterized in that used dispersion agent and stablizer and pigment are complementary.
CNA03129085XA 2003-06-05 2003-06-05 Orthobutyl titanate modified organic specific condensate coating material and its preparation Pending CN1552785A (en)

Priority Applications (1)

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CNA03129085XA CN1552785A (en) 2003-06-05 2003-06-05 Orthobutyl titanate modified organic specific condensate coating material and its preparation

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Application Number Priority Date Filing Date Title
CNA03129085XA CN1552785A (en) 2003-06-05 2003-06-05 Orthobutyl titanate modified organic specific condensate coating material and its preparation

Publications (1)

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CN1552785A true CN1552785A (en) 2004-12-08

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100357378C (en) * 2005-01-05 2007-12-26 中国科学院过程工程研究所 Insulating mold coating and its uses
CN106115775A (en) * 2016-06-29 2016-11-16 攀枝花学院 Adulterate the preparation method of positive metatitanic acid
CN108546474A (en) * 2018-02-05 2018-09-18 佛山市嘉柏丽涂料有限公司 A kind of photocatalysis Sun-proof titanium dioxide marble lacquer and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100357378C (en) * 2005-01-05 2007-12-26 中国科学院过程工程研究所 Insulating mold coating and its uses
CN106115775A (en) * 2016-06-29 2016-11-16 攀枝花学院 Adulterate the preparation method of positive metatitanic acid
CN108546474A (en) * 2018-02-05 2018-09-18 佛山市嘉柏丽涂料有限公司 A kind of photocatalysis Sun-proof titanium dioxide marble lacquer and preparation method thereof

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