CN102977730A - Metal antirust paint treating modified attapulgite as filler, and its preparation method - Google Patents

Metal antirust paint treating modified attapulgite as filler, and its preparation method Download PDF

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Publication number
CN102977730A
CN102977730A CN201210432547XA CN201210432547A CN102977730A CN 102977730 A CN102977730 A CN 102977730A CN 201210432547X A CN201210432547X A CN 201210432547XA CN 201210432547 A CN201210432547 A CN 201210432547A CN 102977730 A CN102977730 A CN 102977730A
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parts
emulsion
poly
acid
filler
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CN201210432547XA
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CN102977730B (en
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肖颖
张蔓青
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Liu Li
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Tongling Mingcheng Casting Co Ltd
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Abstract

The invention discloses a metal antirust paint treating modified attapulgite as a filler, and its preparation method. The metal antirust paint comprises the following raw materials, by weight, 22-27 parts of a water-soluble phenolic resin, 15-20 parts of a polyurethane-polyacrylate composite emulsion, 18-22 parts of the modified attapulgite, 7-9 parts of a silicone-acrylic emulsion, 1.0-1.5 parts of triethanolamine, 18-22 parts of polycaprolactone, 0.7-0.9 parts of Span-60, 0.1-0.3 parts of polybutylene terephthalate, 0.7-0.9 parts of poly-4-methyl-1-pentene, 0.4-0.6 parts of 2,6-di-t-butyl-alpha-dimethylamino-p-phenol, 1.5-2.5 parts of a modified acrylic emulsion, 0.5-0.8 parts of chitosan, 0.2-0.4 parts of ethylene bis-stearamide, 0.8-1.2 parts of tris(methoxyethoxy)vinylsilane and 1.3-1.8 parts of a polyvinyl acetate emulsion. The film of the metal antirust paint has the advantages of good adhesion, fast drying, good heat resistance, environmental protection and no pollution, and the modified attapulgite and the modified acrylic emulsion added to the raw materials improve the excellent performances of high-polymer materials in the raw materials and simultaneously increase the corrosion resistance and the heat resistance of the metal antirust paint; and the preparation method has the advantages of simplicity, low cost and suitableness for large-scale production.

Description

A kind of take attapulgite modified metallic anti-rust paint as filler and preparation method thereof
Technical field
The present invention relates to a kind ofly take attapulgite modified metallic anti-rust paint as filler and preparation method thereof, belong to the rush-resisting material technical field.
Background technology
Adopted in recent years industrial antirust paint protect metal take the epoxy zinc-rich lacquer as at most because the density ratio of metal zinc is larger, in order not make zinc powder settling or the settling velocity of the zinc powder that slows down, need in lacquer, add a certain amount of anti-sedimentation agent; The viscosity of the adding lacquer of anti-settling agent also increases thereupon, will select as much as possible the resin (E44) of small molecular weight when selecting polyamide resin; In order to satisfy brushing property, add a large amount of solvents in lacquer during construction, solvent serious harm workman's healthy, lacquer solvent evaporates contaminate environment, making of solvent in the air in drying process improved construction cost during construction; The fragility of paint film is large behind the small molecular weight resin solidification, metal heat-expansion shrinkage system greatly when temperature variation paint film easily chap or come off.
Summary of the invention
In order to alleviate shortcomings and deficiencies of the prior art, it is a kind of take attapulgite modified metallic anti-rust paint as filler and preparation method thereof that the object of the invention is to provide.
The present invention adopts following technical scheme to achieve these goals:
Take attapulgite modified metallic anti-rust paint as filler, the weight part of its constitutive material is: water soluble phenol resin 22-27, urethane-poly acrylate composite emulsion 15-20, attapulgite modified 18-22, organosilicon crylic acid latex 7-9, trolamine 1.0-1.5, vinegar 18-22 in the poly-caproic acid, sorbester p18 0.7-0.9, polybutylene terephthalate 0.1-0.3, poly--4-methyl-1-pentene 0.7-0.9,2,6-di-t-butyl-α-dimethylin Pyrogentisinic Acid 0.4-0.6, modified acrylic acid emulsion 1.5-2.5, chitosan 0.5-0.8, the two hard esteramides 0.2-0.4 of ethylene group, vinyl three ('beta '-methoxy oxyethyl group) silane 0.8-1.2 and polyvinyl acetate emulsion 1.3-1.8.
Take attapulgite modified metallic anti-rust paint as filler, the weight part of its constitutive material is: water soluble phenol resin 25, urethane-poly acrylate composite emulsion 18, attapulgite modified 20, organosilicon crylic acid latex 8, trolamine 1.2, vinegar 20 in the poly-caproic acid, sorbester p18 0.8, polybutylene terephthalate 0.2, poly--4-methyl-1-pentene 0.8,2,6-di-t-butyl-α-dimethylin Pyrogentisinic Acid 0.5, modified acrylic acid emulsion 2.0, chitosan 0.7, the two hard esteramides 0.3 of ethylene group, vinyl three ('beta '-methoxy oxyethyl group) silane 1.0 and polyvinyl acetate emulsion 1.5.
Preparation method take attapulgite modified metallic anti-rust paint as filler may further comprise the steps:
(1) weight part of pressing constitutive material is with water soluble phenol resin, urethane-poly acrylate composite emulsion, organosilicon crylic acid latex, modified acrylic acid emulsion, polyvinyl acetate emulsion, attapulgite modified and chitosan mixing and stirring, and high speed dispersion also is ground to below the 35um fineness;
(2) in above-mentioned reaction system, add by weight vinegar, sorbester p18, polybutylene terephthalate, poly--4-methyl-1-pentene, 2 in trolamine, the poly-caproic acid, 6-di-t-butyl-α-dimethylin Pyrogentisinic Acid, the two hard esteramides of ethylene group and vinyl three ('beta '-methoxy oxyethyl group) silane are at 700-800 Turn/ MinuteUnder the rotating speed high speed dispersion 10-15 minute, obtain finished product.
Described attapulgite modified preparation method is that attapulgite is used 10-15% salt acid soak 3-4 hour, and deionized water wash soaked 3-4 hour with the 10-12% sodium hydroxide solution again, and extremely neutral with deionized water wash again, oven dry obtains.
Described modified acrylic acid emulsion preparation method adds 4-5% magnetic, 3-5% aluminum oxide for adopting in the ACRYLIC EMULSION, be mixed and heated to 70-80 ℃, and cooling obtains after 30-40 minute.
Beneficial effect of the present invention:
, the fast drying good take attapulgite modified metallic anti-rust paint paint film adhesion as filler of the present invention preparation, good heat resistance, environment friendly and pollution-free, added attapulgite modified and modified acrylic acid emulsion in the raw material, by the modification to attapulgite and ACRYLIC EMULSION, improved the premium properties of the macromolecular material in the starting material, increased simultaneously erosion resistance and the thermotolerance of product, and preparation method of the present invention has been simple, cost is low, is fit to scale operation.
Embodiment
Embodiment:Take attapulgite modified metallic anti-rust paint as filler, the weight part of its constitutive material is: water soluble phenol resin 25, urethane-poly acrylate composite emulsion 18, attapulgite modified 20, organosilicon crylic acid latex 8, trolamine 1.2, vinegar 20 in the poly-caproic acid, sorbester p18 0.8, polybutylene terephthalate 0.2, poly--4-methyl-1-pentene 0.8,2,6-di-t-butyl-α-dimethylin Pyrogentisinic Acid 0.5, modified acrylic acid emulsion 2.0, chitosan 0.7, the two hard esteramides 0.3 of ethylene group, vinyl three ('beta '-methoxy oxyethyl group) silane 1.0 and polyvinyl acetate emulsion 1.5.
Preparation method take attapulgite modified metallic anti-rust paint as filler may further comprise the steps:
(1) weight part of pressing constitutive material is with water soluble phenol resin, urethane-poly acrylate composite emulsion, organosilicon crylic acid latex, modified acrylic acid emulsion, polyvinyl acetate emulsion, attapulgite modified and chitosan mixing and stirring, and high speed dispersion also is ground to below the 35um fineness;
(2) in above-mentioned reaction system, add by weight vinegar, sorbester p18, polybutylene terephthalate, poly--4-methyl-1-pentene, 2 in trolamine, the poly-caproic acid, 6-di-t-butyl-α-dimethylin Pyrogentisinic Acid, the two hard esteramides of ethylene group and vinyl three ('beta '-methoxy oxyethyl group) silane are at 700-800 Turn/ MinuteUnder the rotating speed high speed dispersion 10-15 minute, obtain finished product.
Described attapulgite modified preparation method is that attapulgite is used 10-15% salt acid soak 3-4 hour, and deionized water wash soaked 3-4 hour with the 10-12% sodium hydroxide solution again, and extremely neutral with deionized water wash again, oven dry obtains.
Described modified acrylic acid emulsion preparation method adds 4-5% magnetic, 3-5% aluminum oxide for adopting in the ACRYLIC EMULSION, be mixed and heated to 70-80 ℃, and cooling obtains after 30-40 minute.
Adopt the metallic anti-rust paint of embodiment 1 to carry out technology for detection, the result is as follows:
1, sticking power/level≤1 grade; 2, snappiness/level: 1 grade; 3, thermotolerance: 290 ℃ excellent; 4, alkali resistance: 20% sodium hydroxide stood intact in 33 days; 5, acid resistance 20% sulfuric acid stood intact in 32 days; 6, non-volatile content: 〉=81.5%.

Claims (5)

1. one kind take attapulgite modified metallic anti-rust paint as filler, the weight part that it is characterized in that its constitutive material is: water soluble phenol resin 22-27, urethane-poly acrylate composite emulsion 15-20, attapulgite modified 18-22, organosilicon crylic acid latex 7-9, trolamine 1.0-1.5, vinegar 18-22 in the poly-caproic acid, sorbester p18 0.7-0.9, polybutylene terephthalate 0.1-0.3, poly--4-methyl-1-pentene 0.7-0.9,2,6-di-t-butyl-α-dimethylin Pyrogentisinic Acid 0.4-0.6, modified acrylic acid emulsion 1.5-2.5, chitosan 0.5-0.8, the two hard esteramides 0.2-0.4 of ethylene group, vinyl three ('beta '-methoxy oxyethyl group) silane 0.8-1.2 and polyvinyl acetate emulsion 1.3-1.8.
2. according to claim 1 take attapulgite modified metallic anti-rust paint as filler, the weight part that it is characterized in that its constitutive material is: water soluble phenol resin 25, urethane-poly acrylate composite emulsion 18, attapulgite modified 20, organosilicon crylic acid latex 8, trolamine 1.2, vinegar 20 in the poly-caproic acid, sorbester p18 0.8, polybutylene terephthalate 0.2, poly--4-methyl-1-pentene 0.8,2,6-di-t-butyl-α-dimethylin Pyrogentisinic Acid 0.5, modified acrylic acid emulsion 2.0, chitosan 0.7, the two hard esteramides 0.3 of ethylene group, vinyl three ('beta '-methoxy oxyethyl group) silane 1.0 and polyvinyl acetate emulsion 1.5.
3. preparation method take attapulgite modified metallic anti-rust paint as filler as claimed in claim 1 is characterized in that may further comprise the steps:
(1) weight part of pressing constitutive material is with water soluble phenol resin, urethane-poly acrylate composite emulsion, organosilicon crylic acid latex, modified acrylic acid emulsion, polyvinyl acetate emulsion, attapulgite modified and chitosan mixing and stirring, and high speed dispersion also is ground to below the 35um fineness;
(2) in above-mentioned reaction system, add by weight vinegar, sorbester p18, polybutylene terephthalate, poly--4-methyl-1-pentene, 2 in trolamine, the poly-caproic acid, 6-di-t-butyl-α-dimethylin Pyrogentisinic Acid, the two hard esteramides of ethylene group and vinyl three ('beta '-methoxy oxyethyl group) silane are at 700-800 Turn/ MinuteUnder the rotating speed high speed dispersion 10-15 minute, obtain finished product.
4. according to claim 1 take attapulgite modified metallic anti-rust paint as filler, it is characterized in that: described attapulgite modified preparation method is that attapulgite is used 10-15% salt acid soak 3-4 hour, deionized water wash, soaked 3-4 hour with the 10-12% sodium hydroxide solution again, extremely neutral with deionized water wash again, oven dry obtains.
5. according to claim 1 take attapulgite modified metallic anti-rust paint as filler, it is characterized in that: described modified acrylic acid emulsion preparation method adds 4-5% magnetic, 3-5% aluminum oxide for adopting in the ACRYLIC EMULSION, be mixed and heated to 70-80 ℃, cool off after 30-40 minute and obtain.
CN201210432547.XA 2012-11-02 2012-11-02 Metal antirust paint treating modified attapulgite as filler, and its preparation method Expired - Fee Related CN102977730B (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103254708A (en) * 2013-05-22 2013-08-21 江苏紫石化工科技有限公司 Compound paint
CN103468113A (en) * 2013-08-16 2013-12-25 安徽快来防水防腐有限公司 Weather-resistant polyurethane waterproof coating
CN104263136A (en) * 2014-09-05 2015-01-07 安徽桑瑞斯环保新材料有限公司 Anticorrosive antibacterial waterproof coating
CN104313616A (en) * 2014-11-07 2015-01-28 合肥大安印刷有限责任公司 Metal surface cleaning agent containing attapulgite and preparation method thereof
CN104817948A (en) * 2015-04-30 2015-08-05 广西高农机械有限公司 Corrosion-resisting coating for agent spraying device
CN107163770A (en) * 2017-07-04 2017-09-15 合肥择浚电气设备有限公司 A kind of machinery antirust paint containing attapulgite and preparation method thereof
CN109135537A (en) * 2018-07-30 2019-01-04 界首市鑫全龙粮食机械购销有限公司 A kind of grain transporter rack coating

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684764A (en) * 1979-12-13 1981-07-10 Suzuka Toryo Kk Lustrous synthetic resin emulsion paint
CN1348485A (en) * 1999-03-03 2002-05-08 利利工业有限公司 Abrasion resistant coatings
CN1982386A (en) * 2005-12-12 2007-06-20 天津鑫泰利科技发展有限公司 Antirust paint of water acrylic resin

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684764A (en) * 1979-12-13 1981-07-10 Suzuka Toryo Kk Lustrous synthetic resin emulsion paint
CN1348485A (en) * 1999-03-03 2002-05-08 利利工业有限公司 Abrasion resistant coatings
CN1982386A (en) * 2005-12-12 2007-06-20 天津鑫泰利科技发展有限公司 Antirust paint of water acrylic resin

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103254708A (en) * 2013-05-22 2013-08-21 江苏紫石化工科技有限公司 Compound paint
CN103468113A (en) * 2013-08-16 2013-12-25 安徽快来防水防腐有限公司 Weather-resistant polyurethane waterproof coating
CN104263136A (en) * 2014-09-05 2015-01-07 安徽桑瑞斯环保新材料有限公司 Anticorrosive antibacterial waterproof coating
CN104313616A (en) * 2014-11-07 2015-01-28 合肥大安印刷有限责任公司 Metal surface cleaning agent containing attapulgite and preparation method thereof
CN104817948A (en) * 2015-04-30 2015-08-05 广西高农机械有限公司 Corrosion-resisting coating for agent spraying device
CN107163770A (en) * 2017-07-04 2017-09-15 合肥择浚电气设备有限公司 A kind of machinery antirust paint containing attapulgite and preparation method thereof
CN109135537A (en) * 2018-07-30 2019-01-04 界首市鑫全龙粮食机械购销有限公司 A kind of grain transporter rack coating

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Inventor after: Liu Li

Inventor before: Xiao Ying

Inventor before: Zhang Manqing

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Effective date of registration: 20170926

Address after: 236600 Anhui city of Fuyang Province Taihe County Gao Miao Zhen song Cun Wei Hui Da Song Village No. 10

Patentee after: Liu Li

Address before: 247127 Chuk Yuen Village, Copper Mt. Town, Tongling, Anhui

Patentee before: Tongling Mingcheng Casting Co., Ltd.

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Address after: 541600 Guanyang County, the Guangxi Zhuang Autonomous Region, Shuangqiao Road, Guanyang County, the Guangxi Zhuang Autonomous Region

Patentee after: Liu Li

Address before: 236600 Anhui city of Fuyang Province Taihe County Gao Miao Zhen song Cun Wei Hui Da Song Village No. 10

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Granted publication date: 20150506

Termination date: 20171102