CN104804623A - Coating for thermoplastic elastomer material and preparation method of coating - Google Patents

Coating for thermoplastic elastomer material and preparation method of coating Download PDF

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Publication number
CN104804623A
CN104804623A CN201510196440.3A CN201510196440A CN104804623A CN 104804623 A CN104804623 A CN 104804623A CN 201510196440 A CN201510196440 A CN 201510196440A CN 104804623 A CN104804623 A CN 104804623A
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CN
China
Prior art keywords
parts
coating
polyester resin
modified polyester
elastic material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510196440.3A
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Chinese (zh)
Inventor
黎司华
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Individual
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Individual
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Publication date
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Priority to CN201510196440.3A priority Critical patent/CN104804623A/en
Publication of CN104804623A publication Critical patent/CN104804623A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a coating for a thermoplastic elastomer material and a preparation method of the coating. The coating includes the following components in parts by weight: 20-30 parts of modified polyester resin, 10-20 parts of calcium hydrophosphate, 1-5 parts of 2-bromo-4-methyl-phenol, 1-10 parts of vinyl acetate-acrylic emulsion, 2-8 parts of potassium dodecylbenzene sulfonate, 3-9 parts of tributyl phosphate, 2-7 parts of a plasticizer, 2-6 parts of a thickener, 5-15 parts of a filler and 25-35 parts of deionized water. The coating for the thermoplastic elastomer material prepared through the preparation method disclosed by the invention is high in adhesive force, high in elastic coefficient and good in elasticity, can be coated on the surface of the thermoplastic elastomer, and cannot easily crack, is good in weather resistance and corrosion resistance, can be used for protecting the thermoplastic elastomer for outdoor use, and prolongs the service time of the thermoplastic elastomer.

Description

A kind of coating for thermoplastic elastic material and preparation method thereof
Technical field
The present invention relates to paint field, particularly relate to a kind of coating for thermoplastic elastic material and preparation method thereof.
Background technology
Thermoplastic elastomer is a kind of material having rubber and thermoplastics characteristic concurrently, it shows the elasticity of rubber at normal temperatures, again can the macromolecular material of plasticizing forming during high temperature, there is the mechanical property and use properties that are similar to rubber, can be undertaken processing and reclaiming by thermoplastics again.Use thermoplastic elastomer as shell coating material, easy to process, and feel is good, increases comfort.
In order to improve the appearance effect of thermoplastic elastic body case, need at its surface coating paint.But because the sticking power of coating and thermoplastic elastomer is poor, coefficient of elasticity is little, when thermoplastic elastomer bends, coating can seriously ftracture, and affects outward appearance.Therefore, the coating developing a kind of thermoplastic elastomer special becomes urgent problem.
Summary of the invention
The object of the invention is to the deficiency overcoming the existence of above-mentioned prior art, a kind of strong adhesion, elasticity and good weatherability, the coating for thermoplastic elastic material not easy to crack are provided.
The present invention provides a kind of preparation method of the coating for thermoplastic elastic material simultaneously.
For achieving the above object, the present invention is achieved by the following technical solutions:
For a coating for thermoplastic elastic material, meter comprises following component by weight: modified polyester resin 20 ~ 30 parts, secondary calcium phosphate 10 ~ 20 parts, 2-bromo-4-methylphenol 1 ~ 5 part, acrylate and vinyl acetate emulsion 1 ~ 10 part, Potassium dodecylbenzenesulfonate 2 ~ 8 parts, tributyl phosphate 3 ~ 9 parts, 2 ~ 7 parts, softening agent, thickening material 2 ~ 6 parts, filler 5 ~ 15 parts, deionized water 25 ~ 35 parts.
Preferably, described modified polyester resin is the mixture of one or more in polyurethane elastomer modified polyester resin, silicone modified polyester resin and silane-modified vibrin.
Preferably, described thickening material is the mixture of one or more in polyvinylpyrrolidone, polyoxyethylene, modified paraffin resin.
Preferably, described filler is the mixture of one or more in calcium carbonate, talcum powder, wilkinite.
The preparation method of the above-mentioned coating for thermoplastic elastic material, its processing step prepared is as follows:
(1) material in composition of raw materials is taken by weight ratio;
(2) get modified polyester resin, add 40 ~ 60% of above-mentioned deionized water weight, add secondary calcium phosphate, 2-bromo-4-methylphenol, acrylate and vinyl acetate emulsion and Potassium dodecylbenzenesulfonate after stirring, stir at normal temperatures, obtain pre-emulsion;
(3) mixed by remaining material solution, high-speed stirring 30 ~ 50 minutes, drips above-mentioned pre-emulsion; After dropwising, adjust ph to 7 ~ 8, high-speed stirring is disperseed, and obtains described Environmental-protecting elastic coating.
Beneficial effect of the present invention:
Compared with prior art, the coating for thermoplastic elastic material prepared by the present invention, strong adhesion, coefficient of elasticity are high, good springiness, and be coated on thermoplastic elastic surface, coating is not easy to crack.Weathering resistance of the present invention and corrosion resistance and good, be applicable to the thermoplastic elastomer protecting outdoor use, extend its duration of service.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
For a coating for thermoplastic elastic material, meter comprises following component by weight: modified polyester resin 20 ~ 30 parts, secondary calcium phosphate 10 ~ 20 parts, 2-bromo-4-methylphenol 1 ~ 5 part, acrylate and vinyl acetate emulsion 1 ~ 10 part, Potassium dodecylbenzenesulfonate 2 ~ 8 parts, tributyl phosphate 3 ~ 9 parts, 2 ~ 7 parts, softening agent, thickening material 2 ~ 6 parts, filler 5 ~ 15 parts, deionized water 25 ~ 35 parts.
The preparation method of the above-mentioned coating for thermoplastic elastic material, its processing step prepared is as follows:
(1) material in composition of raw materials is taken by weight ratio;
(2) get modified polyester resin, add 40 ~ 60% of above-mentioned deionized water weight, add secondary calcium phosphate, 2-bromo-4-methylphenol, acrylate and vinyl acetate emulsion and Potassium dodecylbenzenesulfonate after stirring, stir at normal temperatures, obtain pre-emulsion;
(3) mixed by remaining material solution, high-speed stirring 30 ~ 50 minutes, drips above-mentioned pre-emulsion; After dropwising, adjust ph to 7 ~ 8, high-speed stirring is disperseed, and obtains described Environmental-protecting elastic coating.
Coating for thermoplastic elastic material prepared by the present invention, has strong adhesion, elasticity and good weatherability, the advantage such as not easy to crack.
Embodiment 1
For a coating for thermoplastic elastic material, meter comprises following component by weight: polyurethane elastomer modified polyester resin 20 parts, secondary calcium phosphate 10 parts, 2-bromo-4-methylphenol 1 part, acrylate and vinyl acetate emulsion 10 parts, Potassium dodecylbenzenesulfonate 8 parts, tributyl phosphate 3 parts, 7 parts, softening agent, polyvinylpyrrolidone 6 parts, 15 parts, calcium carbonate, deionized water 35 parts.
Embodiment 2
For a coating for thermoplastic elastic material, meter comprises following component by weight: silicone modified polyester resin 30 parts, secondary calcium phosphate 20 parts, 2-bromo-4-methylphenol 5 parts, acrylate and vinyl acetate emulsion 1 part, Potassium dodecylbenzenesulfonate 2 parts, tributyl phosphate 9 parts, 2 parts, softening agent, polyvinylpyrrolidone 2 parts, 5 parts, calcium carbonate, deionized water 25 parts.
Embodiment 3
For a coating for thermoplastic elastic material, meter comprises following component by weight: 25 parts, silane-modified vibrin, secondary calcium phosphate 15 parts, 2-bromo-4-methylphenol 2 parts, acrylate and vinyl acetate emulsion 5 parts, Potassium dodecylbenzenesulfonate 5 parts, tributyl phosphate 6 parts, 4 parts, softening agent, modified paraffin resin 4 parts, 10 parts, calcium carbonate, deionized water 30 parts.
Embodiment 4
For a coating for thermoplastic elastic material, meter comprises following component by weight: silicone modified polyester resin 22 parts, secondary calcium phosphate 10 ~ 20 parts, 2-bromo-4-methylphenol 4 parts, acrylate and vinyl acetate emulsion 8 parts, Potassium dodecylbenzenesulfonate 7 parts, tributyl phosphate 8 parts, 6 parts, softening agent, modified paraffin resin 3 parts, wilkinite 12 parts, deionized water 27 parts.
Performance test
Basic mechanical design feature of the present invention is as shown in table 1:
Table 1
As seen from Table 1, the coating for thermoplastic elastic material prepared by the present invention, has the advantages such as strong adhesion, elasticity and good weatherability.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.

Claims (5)

1. the coating for thermoplastic elastic material, it is characterized in that, meter comprises following component by weight: modified polyester resin 20 ~ 30 parts, secondary calcium phosphate 10 ~ 20 parts, 2-bromo-4-methylphenol 1 ~ 5 part, acrylate and vinyl acetate emulsion 1 ~ 10 part, Potassium dodecylbenzenesulfonate 2 ~ 8 parts, tributyl phosphate 3 ~ 9 parts, 2 ~ 7 parts, softening agent, thickening material 2 ~ 6 parts, filler 5 ~ 15 parts, deionized water 25 ~ 35 parts.
2. the coating for thermoplastic elastic material according to claim 1, is characterized in that: described modified polyester resin is the mixture of one or more in polyurethane elastomer modified polyester resin, silicone modified polyester resin and silane-modified vibrin.
3. the coating for thermoplastic elastic material according to claim 1, is characterized in that: described thickening material is the mixture of one or more in polyvinylpyrrolidone, polyoxyethylene, modified paraffin resin.
4. the coating for thermoplastic elastic material according to claim 1, is characterized in that: described filler is the mixture of one or more in calcium carbonate, talcum powder, wilkinite.
5., as claimed in claim 1 for a preparation method for the coating of thermoplastic elastic material, it is characterized in that comprising the following steps:
(1) material in composition of raw materials is taken by weight ratio;
(2) get modified polyester resin, add 40 ~ 60% of above-mentioned deionized water weight, add secondary calcium phosphate, 2-bromo-4-methylphenol, acrylate and vinyl acetate emulsion and Potassium dodecylbenzenesulfonate after stirring, stir at normal temperatures, obtain pre-emulsion;
(3) mixed by remaining material solution, high-speed stirring 30 ~ 50 minutes, drips above-mentioned pre-emulsion; After dropwising, adjust ph to 7 ~ 8, high-speed stirring is disperseed, and obtains described Environmental-protecting elastic coating.
CN201510196440.3A 2015-04-23 2015-04-23 Coating for thermoplastic elastomer material and preparation method of coating Pending CN104804623A (en)

Priority Applications (1)

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CN201510196440.3A CN104804623A (en) 2015-04-23 2015-04-23 Coating for thermoplastic elastomer material and preparation method of coating

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Application Number Priority Date Filing Date Title
CN201510196440.3A CN104804623A (en) 2015-04-23 2015-04-23 Coating for thermoplastic elastomer material and preparation method of coating

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CN104804623A true CN104804623A (en) 2015-07-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105623519A (en) * 2016-03-18 2016-06-01 布志刚 Flexible coating formula
CN106047100A (en) * 2016-08-13 2016-10-26 安庆市荷花化工有限责任公司 Anti-corrosion coating for automobile weather strip and preparation method thereof
CN108774395A (en) * 2018-06-06 2018-11-09 汪涛 A kind of processing method of flame retarding type thermoplastic polyurethane elastomer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103382363A (en) * 2013-07-08 2013-11-06 吴江市物华五金制品有限公司 High-elastic fire-retardant coating
CN104263130A (en) * 2014-09-05 2015-01-07 安徽桑瑞斯环保新材料有限公司 Elastic water-resistant paint
CN104449142A (en) * 2014-12-09 2015-03-25 苏州明轩地坪涂料有限公司 Fire-resistant elastic coating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103382363A (en) * 2013-07-08 2013-11-06 吴江市物华五金制品有限公司 High-elastic fire-retardant coating
CN104263130A (en) * 2014-09-05 2015-01-07 安徽桑瑞斯环保新材料有限公司 Elastic water-resistant paint
CN104449142A (en) * 2014-12-09 2015-03-25 苏州明轩地坪涂料有限公司 Fire-resistant elastic coating

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105623519A (en) * 2016-03-18 2016-06-01 布志刚 Flexible coating formula
CN106047100A (en) * 2016-08-13 2016-10-26 安庆市荷花化工有限责任公司 Anti-corrosion coating for automobile weather strip and preparation method thereof
CN108774395A (en) * 2018-06-06 2018-11-09 汪涛 A kind of processing method of flame retarding type thermoplastic polyurethane elastomer
CN108774395B (en) * 2018-06-06 2020-10-16 栖霞市兴邦新材料科技有限公司 Processing method of flame-retardant thermoplastic polyurethane elastomer

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Application publication date: 20150729