CN1912028A - Silver coloured perchloro polyethylene external corrusion resistant paint and its manufacturing method - Google Patents
Silver coloured perchloro polyethylene external corrusion resistant paint and its manufacturing method Download PDFInfo
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- CN1912028A CN1912028A CN 200510090154 CN200510090154A CN1912028A CN 1912028 A CN1912028 A CN 1912028A CN 200510090154 CN200510090154 CN 200510090154 CN 200510090154 A CN200510090154 A CN 200510090154A CN 1912028 A CN1912028 A CN 1912028A
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Abstract
The invention relates to a silver polyethylene perchloride external anticorrosive coating and the making method thereof, adding polyethylene perchloride resin into mixed solvent of dimethylbenzene and butyl acetate, then adding in epoxy resin, chlorinated paraffin, epoxy chloropropane, polyacrylate copolymer solution, polymethyl alkyl siloxane solution, polyamide wax, and aluminum silver pulp, blending and grinding to make it. And it can be used to protect storage tanks, chemical equipment, steel frames, bridges and containers against external corrosion.
Description
Technical field
The present invention relates to a kind of silver coloured perchloro polyethylene external corrusion resistant paint and manufacture method, be used for the outer protection against corrosion of storage tank, chemical industry equipment, steelframe, bridge, freight container.
Background technology
Existing silver coloured perchloro polyethylene external corrusion resistant paint, its weak point are that the shelf lives is short, cause gel easily, the bucket that rises, and cause coating complete failure, cause waste.
Summary of the invention
The technical problem to be solved in the present invention: avoid above-mentioned weak point of the prior art and a kind of can the extending shelf life that provide, have the silver coloured perchloro polyethylene external corrusion resistant paint and the manufacture method of good salt tolerance, weathering resistance, thermotolerance, oil-proofness, flame retardant resistance, solvent resistance.
The technical solution used in the present invention: silver coloured perchloro polyethylene external corrusion resistant paint is characterized in that being made up of 1 weight part HCPE, 2.0 weight part dimethylbenzene, 0.8 weight part N-BUTYL ACETATE, 0.1～0.2 weight part Resins, epoxy, 0.5～1.0 weight part clorafin, 0.1～0.2 weight part epoxy chloropropane, 0.01～0.1 weight part polyacrylic ester interpolymer solution, the poly-methyl alkyl siloxane solution of 0.01～0.1 weight part, 0.001～0.02 weight parts of polyamide wax, 2.0～3.0 weight part aluminium-silver slurrys.
More excellent silver coloured perchloro polyethylene external corrusion resistant paint is characterized in that being made up of 1 weight part HCPE, 2.0 weight part dimethylbenzene, 0.8 weight part N-BUTYL ACETATE, 0.1 weight part Resins, epoxy, 0.6 weight part clorafin, 0.1 weight part epoxy chloropropane, 0.01 weight part polyacrylic ester interpolymer solution, the poly-methyl alkyl siloxane solution of 0.01 weight part, 0.02 weight parts of polyamide wax, 2.5 weight part aluminium-silver slurrys.
The manufacture method of silver coloured perchloro polyethylene external corrusion resistant paint, it is characterized in that 1 weight part HCPE is joined in the mixed solvent of 2.0 weight part dimethylbenzene and 0.8 weight part N-BUTYL ACETATE, dispersing and dissolving in addition, add 0.1～0.2 weight part Resins, epoxy again, 0.5～1.0 weight part clorafins, 0.1～0.2 weight part epoxy chloropropane, 0.01～0.1 weight part polyacrylic ester interpolymer solution, 0.01～0.1 weight part gathers methyl alkyl siloxane solution, after stirring, under condition of stirring, add 0.01～0.02 weight parts of polyamide wax, 2.0～3.0 weight part aluminium-silver slurrys grind 0.5～1h with sand mill then and make silver coloured perchloro polyethylene external corrusion resistant paint.
The manufacture method of more excellent silver coloured perchloro polyethylene external corrusion resistant paint, it is characterized in that 1 weight part HCPE is joined in the mixed solvent of 2.0 weight part dimethylbenzene and 0.8 weight part N-BUTYL ACETATE, dispersing and dissolving in addition, add 0.1 weight part Resins, epoxy again, 0.6 weight part clorafin, 0.1 weight part epoxy chloropropane, 0.01 weight part polyacrylic ester interpolymer solution, 0.01 weight part gathers methyl alkyl siloxane solution, after stirring, under condition of stirring, add 0.02 weight parts of polyamide wax, 2.5 the weight part aluminium-silver slurry grinds 0.5～1h with sand mill then and makes silver coloured perchloro polyethylene external corrusion resistant paint.
Silver coloured perchloro polyethylene external corrusion resistant paint of the present invention and manufacture method by HCPE solution, epoxy resin solution, add that the aluminium-silver slurry of a spot of auxiliary agent and some amount is formulated.Do not contain two keys in the HCPE molecular structure that in manufacturing processed, uses, so its character is stable.Highly-chlorinated polyethylene be by polyethylene through degree of depth chlorination, chlorinity is at 62%～70% modified product.Highly-chlorinated polyethylene is linear saturated structures basically, is main chain with the C-C singly-bound.C-C singly-bound bond energy is higher, not easy fracture, and whole molecule non-activity group, and chemical stability is good, especially good stability is learned in acid, alkalization.The chlorine atom is strong polar group, is random distribution in molecular chain, so strengthened the polarity of coating, helps to improve adhesive force of coatings, intensity, thermotolerance and good solubility-resistence energy.Because contain higher chlorion in the HCPE structure, this has just determined its resin itself to have uninflammability.Highly-chlorinated polyethylene is filmed under the effect of flame, can form the thermodynamic barrier effect, generates porous charring layer, so flame-retarding power and flame retardant resistance are very outstanding.The cl content of resin is higher, itself has possessed the effect that germicidal action and mould fungus inhibition are grown again.Highly-chlorinated polyethylene also has advantages such as easy dissolving, mechanical property be good, because the osmosis of solvent, therefore can make and be combined as a whole well between filming and filming, its adhesivity is splendid, be a kind of good filmogen, can be used as pipeline, bridge, chemical industry equipment protective system, anti-flaming dope and airport, road mark coating and waterproof paint.Its thermotolerance can reach 100 ℃, aspect dechlorination stability, is better than chlorinated rubber.
The film that HCPE solution forms separately is fragility, must add a certain amount of softening agent to change the performance of paint film.Because HCPE is an inert plastic, therefore the plasticization effect that requires softening agent is obviously and basically near the inertia of HCPE, to guarantee the stable of base-material, clorafin is because of having splendid pigment wettability and dispersiveness, and price is lower, and is comparatively suitable as the softening agent of HCPE.
In order to prolong the stability in storage of coating, add the stablizer of epoxy group(ing).
The polyacrylic ester interpolymer solution that uses improves levelling property and gloss, produces the long wave effect, and prevents the shrinkage cavity of system.Poly-methyl alkyl siloxane solution reduces the surface tension of coating system, has improved to flow and levelling property and help to eliminate bubble in the coating, and has avoided the formation of Bei Nade whirlpool.The polyamide wax that uses helps to improve the thixotropy and the application property of coating, improves the stability in storage of coating.
The present invention's beneficial effect compared with prior art
1, silver coloured perchloro polyethylene external corrusion resistant paint of the present invention, owing to be single component, easy construction.Its coating has good salt tolerance, weathering resistance, thermotolerance, oil-proofness, flame retardant resistance and solvent resistance, and the shelf lives is long, can be applicable to the outer protection against corrosion of storage tank, chemical industry equipment, steelframe, bridge, freight container.
2, the manufacture method of silver coloured perchloro polyethylene external corrusion resistant paint of the present invention, technology is simple, need not specific installation, price comparison is low.
Embodiment 1
The manufacture method of silver coloured perchloro polyethylene external corrusion resistant paint of the present invention, it is characterized in that 1 weight part HCPE is joined in the mixed solvent of 2.0 weight part dimethylbenzene and 0.8 weight part N-BUTYL ACETATE, dispersing and dissolving in addition, add 0.1 weight part Resins, epoxy again, 0.6 weight part clorafin, 0.1 weight part epoxy chloropropane, 0.01 weight part polyacrylic ester interpolymer solution, 0.01 weight part gathers methyl alkyl siloxane solution, after stirring, under condition of stirring, add 0.02 weight parts of polyamide wax, 2.5 the weight part aluminium-silver slurry grinds 0.5～1h with sand mill then and makes silver coloured perchloro polyethylene external corrusion resistant paint.
The stability in storage experiment of silver coloured perchloro polyethylene external corrusion resistant paint of the present invention shows that its shelf lives is 12 months, and the shelf lives of commercially available highly-chlorinated polyethylene external corrosion prevention paint is 3 months usually.The coating test of silver coloured perchloro polyethylene external corrusion resistant paint of the present invention shows that this coating has good salt tolerance, weathering resistance, thermotolerance, oil-proofness, flame retardant resistance and solvent resistance.Used chemical feedstocks all adopts commercially available product.
Claims (4)
1, a kind of silver coloured perchloro polyethylene external corrusion resistant paint is characterized in that being made up of 1 weight part HCPE, 2.0 weight part dimethylbenzene, 0.8 weight part N-BUTYL ACETATE, 0.1～0.2 weight part Resins, epoxy, 0.5～1.0 weight part clorafin, 0.1～0.2 weight part epoxy chloropropane, 0.01～0.1 weight part polyacrylic ester interpolymer solution, the poly-methyl alkyl siloxane solution of 0.01～0.1 weight part, 0.001～0.02 weight parts of polyamide wax, 2.0～3.0 weight part aluminium-silver slurrys.
2, silver coloured perchloro polyethylene external corrusion resistant paint according to claim 1 is characterized in that being made up of 1 weight part HCPE, 2.0 weight part dimethylbenzene, 0.8 weight part N-BUTYL ACETATE, 0.1 weight part Resins, epoxy, 0.6 weight part clorafin, 0.1 weight part epoxy chloropropane, 0.01 weight part polyacrylic ester interpolymer solution, the poly-methyl alkyl siloxane solution of 0.01 weight part, 0.02 weight parts of polyamide wax, 2.5 weight part aluminium-silver slurrys.
3, the manufacture method of the described silver coloured perchloro polyethylene external corrusion resistant paint of a kind of claim 1, it is characterized in that 1 weight part HCPE is joined in the mixed solvent of 2.0 weight part dimethylbenzene and 0.8 weight part N-BUTYL ACETATE, dispersing and dissolving in addition, add 0.1～0.2 weight part Resins, epoxy again, 0.5～1.0 weight part clorafins, 0.1～0.2 weight part epoxy chloropropane, 0.01～0.1 weight part polyacrylic ester interpolymer solution, 0.01～0.1 weight part gathers methyl alkyl siloxane solution, after stirring, under condition of stirring, add 0.01～0.02 weight parts of polyamide wax, 2.0～3.0 weight part aluminium-silver slurrys grind 0.5～1h with sand mill then and make silver coloured perchloro polyethylene external corrusion resistant paint.
4, the manufacture method of silver coloured perchloro polyethylene external corrusion resistant paint according to claim 3, it is characterized in that 1 weight part HCPE is joined in the mixed solvent of 2.0 weight part dimethylbenzene and 0.8 weight part N-BUTYL ACETATE, dispersing and dissolving in addition, add 0.1 weight part Resins, epoxy again, 0.6 weight part clorafin, 0.1 weight part epoxy chloropropane, 0.01 weight part polyacrylic ester interpolymer solution, 0.01 weight part gathers methyl alkyl siloxane solution, after stirring, under condition of stirring, add 0.02 weight parts of polyamide wax, 2.5 the weight part aluminium-silver slurry grinds 0.5～1h with sand mill then and makes silver coloured perchloro polyethylene external corrusion resistant paint.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100901545A CN100451078C (en) | 2005-08-11 | 2005-08-11 | Silver coloured perchloro polyethylene external corrusion resistant paint and its manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005100901545A CN100451078C (en) | 2005-08-11 | 2005-08-11 | Silver coloured perchloro polyethylene external corrusion resistant paint and its manufacturing method |
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| CN1912028A true CN1912028A (en) | 2007-02-14 |
| CN100451078C CN100451078C (en) | 2009-01-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875798A (en) * | 2010-05-31 | 2010-11-03 | 刘昆虎 | Metal surface imitation exterior paint |
| CN104356868A (en) * | 2014-11-18 | 2015-02-18 | 江苏科技大学 | Coating composition directly painted on rust layer |
| CN104559629A (en) * | 2015-01-22 | 2015-04-29 | 南通顺阳化工有限公司 | Metal corrosion prevention coating |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1113919A (en) * | 1994-06-23 | 1995-12-27 | 周大成 | highly rigid composite resin material |
| CN1175608A (en) * | 1996-09-03 | 1998-03-11 | 武汉市高校新技术研究所 | High polymer corrosion-proof paint for alloy with rust |
| CN1178817A (en) * | 1996-10-04 | 1998-04-15 | 南京专用汽车有限公司 | Process for preparing rust removing and corrosion resistant paint |
| CN1267690A (en) * | 2000-04-06 | 2000-09-27 | 深圳市好年成实业有限公司 | Fireproof and waterproof canvas paint and its compounding process |
| CN1148426C (en) * | 2001-05-22 | 2004-05-05 | 黄世德 | Anticorrosive fireproof paint needing no rust elimination |
| US6844412B2 (en) * | 2002-07-25 | 2005-01-18 | Lord Corporation | Ambient cured coatings and coated rubber products therefrom |
-
2005
- 2005-08-11 CN CNB2005100901545A patent/CN100451078C/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875798A (en) * | 2010-05-31 | 2010-11-03 | 刘昆虎 | Metal surface imitation exterior paint |
| CN104356868A (en) * | 2014-11-18 | 2015-02-18 | 江苏科技大学 | Coating composition directly painted on rust layer |
| CN104356868B (en) * | 2014-11-18 | 2016-09-21 | 江苏科技大学 | A kind of directly coating composition of application on rusty scale |
| CN104559629A (en) * | 2015-01-22 | 2015-04-29 | 南通顺阳化工有限公司 | Metal corrosion prevention coating |
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| Publication number | Publication date |
|---|---|
| CN100451078C (en) | 2009-01-14 |
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