CN105505076A - Environment-friendly external wall paint and preparation method thereof - Google Patents

Environment-friendly external wall paint and preparation method thereof Download PDF

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Publication number
CN105505076A
CN105505076A CN201610041219.5A CN201610041219A CN105505076A CN 105505076 A CN105505076 A CN 105505076A CN 201610041219 A CN201610041219 A CN 201610041219A CN 105505076 A CN105505076 A CN 105505076A
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China
Prior art keywords
parts
environment
wall paint
exterior wall
external wall
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CN201610041219.5A
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Chinese (zh)
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CN105505076B (en
Inventor
袁志祥
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Hebei Chenyang Industry and Trade Group Co Ltd
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SHANGHAI XINLAI BUILDING DECORATION DESIGN CO Ltd
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Publication of CN105505076A publication Critical patent/CN105505076A/en
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    • 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • 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
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • 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
    • C09D5/32—Radiation-absorbing 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
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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)
  • Plant Pathology (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses an environment-friendly external wall paint and a preparation method thereof. The environment-friendly external wall paint is prepared from the following raw materials in parts by weight: 30-50 parts of acrylate emulsion, 5-15 parts of silicon dioxide, 5-15 parts of polyvinyl alcohol, 5-10 parts of calcium carbonate, 5-10 parts of talcum powder, 1-5 parts of propylene glycol methyl ether acetate, 0.5-1.5 parts of sodium dodecylsulfate, 0.8-2 parts of dimethyl silicone oil, 0.1-1.0 part of antimicrobial agent and 0.1-1.0 part of ultraviolet absorbent. The types and consumptions of the ultraviolet absorbent and antimicrobial agent suitable for the external wall paint are selected according to reasonable proportioning, thereby enhancing the illumination aging resistance; and the environment-friendly external wall paint has favorable antimicrobial property.

Description

A kind of Environment-friendlyexterior exterior wall paint and preparation method thereof
Technical field
The present invention relates to coating technology Material Field, particularly relate to a kind of Environment-friendlyexterior exterior wall paint and preparation method thereof.
Background technology
Paint finishing can bond very well with body material in body surface and form the material of complete and tough and tensile protective membrane, is called coating.Coating and paint are identical concepts.Paint is people's custom titles used for a long time, after introducing China, just utilizes in building trade always.The effect of coating may be summarized to be three aspects: provide protection, decoration function, specific function effect.The general composition of coating: comprise filmogen, color stuffing, solvent, auxiliary agent.
Building coating has decoration functions, defencive function and livability and improves function.Proportion shared by various function is not quite similar because application target is different.Decoration functions is the function of beautifying the appearance value improving it by buildings.Mainly comprise the design design of plane color, pattern and gloss aspect and the design design of three-dimensional pattern.But to match with the size and shape of the moulding of buildings itself and base material itself, just can fully play out.
Defencive function refers to architecture protection thing not by the impact of environment and the function of destruction.The content that different types of protected body requires defencive function is also different.As just very large in the indoor index difference with reaching required by outdoor application.Some buildingss to mildew-resistant, fire prevention, heat insulating, corrosion-resistant etc. have particular requirement.
Livability improves function mainly for indoor application, contributes to the function improving living environment exactly, as effect and classification, the antisweat etc. of sound-proofing, sound absorbing coating.
Coating act as decoration and protection, protects by the surface being coated with jewelry, prevents the erosion of the light, oxygen, chemical substance, solvent etc. from the external world, improve the work-ing life of coated thing; Paint finishing material surface, changes its color, decorative pattern, gloss, texture etc., improves the aesthetic value of object.
At present, acrylic ester elastic emulsion grows with each passing day as water-borne wood coating consumption in house decoration, and because ACRYLIC EMULSION is radical polymerization, the molecular structure of formation is line style, wear no resistance so the wood lacquer be made up of it has, the shortcoming of paint film resistance to blocking difference.In recent years, numerous researchist has carried out the performance that a large amount of research work improves acrylic ester emulsion further, the commonplace practice introduces cross-linking monomer exactly, current emulsion is on the market mostly using acrylamide as linking agent, the introducing of acrylamide, serve certain crosslinked action, but not do not change the linear structure of ACRYLIC EMULSION, so performance improves and not obvious.
The invention provides a kind of Environment-friendlyexterior exterior wall paint, there is excellent illumination aging resisting, anti-microbial property.
Summary of the invention
For above shortcomings in prior art, one of technical problem to be solved by this invention is to provide a kind of Environment-friendlyexterior exterior wall paint.
Two of technical problem to be solved by this invention is to provide a kind of preparation method of Environment-friendlyexterior exterior wall paint.
The present invention seeks to be achieved through the following technical solutions:
A kind of Environment-friendlyexterior exterior wall paint, is prepared from by the raw material of following weight parts:
Acrylic ester emulsion 30 ~ 50 parts, silicon-dioxide 5 ~ 15 parts, polyvinyl alcohol 5 ~ 15 parts, 5 ~ 10 parts, calcium carbonate, talcum powder 5 ~ 10 parts, 1-Methoxy-2-propyl acetate 1 ~ 5 part, sodium laurylsulfonate 0.5 ~ 1.5 part, dimethyl silicone oil 0.8 ~ 2 part, antiseptic-germicide 0.1 ~ 1.0 part, ultraviolet absorbers 0.1 ~ 1.0 part.
Preferably, described ultraviolet absorbers is mixed by 40-60wt%2,2'-dihydroxyl-4,4'-dimethoxy-benzophenone-5,5'-disulfonic acid and 40-60wt%2,4-dimethoxy-4 '-dihydroxy benaophenonel.
Preferably, described antiseptic-germicide is mixed by iodo-5, the 5-dimethyl hydantion of 40-60wt%1,3-bis-and bromo-5, the 5-dimethyl hydantion of 40-60wt%3-.
Present invention also offers the preparation method of above-mentioned Environment-friendlyexterior exterior wall paint, by acrylic ester emulsion, silicon-dioxide, polyvinyl alcohol, calcium carbonate, talcum powder, sodium laurylsulfonate, dimethyl silicone oil, antiseptic-germicide, ultraviolet absorbers mixes, sand milling, then adds 1-Methoxy-2-propyl acetate and mix.
A kind of Environment-friendlyexterior exterior wall paint of the present invention and preparation method thereof, by rational proportioning, optimizes applicable exterior coating ultraviolet absorbers, the kind of antiseptic-germicide and consumption, improves illumination aging resisting performance, and have good antimicrobial property.
Embodiment
Below in conjunction with embodiment, the present invention is described further, the following stated, only to preferred embodiment of the present invention, not do other forms of restriction to the present invention, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed to the Equivalent embodiments of equal change.Everyly do not depart from the present invention program's content, any simple modification done following examples according to technical spirit of the present invention or equivalent variations, all drop in protection scope of the present invention.
Each raw material introduction in embodiment:
Acrylic ester emulsion, adopts application number: in 201010504851.1 prepared by embodiment 1.
Polyvinyl alcohol, No. CAS: 9002-89-5, adopt Shanghai hundred million rising sun Trade Co., Ltd. trade mark to be the polyvinyl alcohol of 2099.
Talcum powder, No. CAS: 14807-96-6, adopt the 1250 order talcum powder that Jiangyin City Guang Yuan super-fine powder company limited produces.
Sodium laurylsulfonate, No. CAS: 2386-53-0.
1-Methoxy-2-propyl acetate, No. CAS: 108-65-6.
Dimethyl silicone oil, No. CAS: 63148-62-9.
Calcium carbonate, No. CAS: 471-34-1, adopt the ultra-fine white calcium carbonate of 1250 order that Changxing Qun Fenggai industry company limited produces.
Silicon-dioxide, No. CAS: 7631-86-9, particle diameter 20-40nm.
Iodo-5, the 5-dimethyl hydantion of 1,3-bis-, No. CAS: 2232-12-4.
Bromo-5, the 5-dimethyl hydantion of 3-, No. CAS: 58402-65-6.
2,2'-dihydroxyl-4,4'-dimethoxy-benzophenone-5,5'-disulfonic acid, No. CAS: 1843-03-4.
2,4-dimethoxy-4 '-dihydroxy benaophenonel, No. CAS: 41351-30-8.
Embodiment 1
Take each raw material (weight part): acrylic ester emulsion 40 parts, silicon-dioxide 8 parts, polyvinyl alcohol 8 parts, 8 parts, calcium carbonate, talcum powder 8 parts, 1-Methoxy-2-propyl acetate 3 parts, sodium laurylsulfonate 1 part, dimethyl silicone oil 1 part, antiseptic-germicide 0.5 part, ultraviolet absorbers 0.5 part.
Described ultraviolet absorbers is mixed by 0.25 part of 2,2'-dihydroxyl-4,4'-dimethoxy-benzophenone-5,5'-disulfonic acid and 0.25 part of 2,4-dimethoxy-4 's-dihydroxy benaophenonel and obtains.
Described antiseptic-germicide is mixed by 0.25 part of 1,3-bis-iodo-5,5-dimethyl hydantion and 0.25 part of bromo-5,5-dimethyl hydantion of 3-and obtains.
Prepared by Environment-friendlyexterior exterior wall paint:
By acrylic ester emulsion, silicon-dioxide, polyvinyl alcohol, calcium carbonate, talcum powder, sodium laurylsulfonate, dimethyl silicone oil, antiseptic-germicide, ultraviolet absorbers adds in high speed dispersor and mixes; Again through sand mill sand milling to fineness be 25-35 μm; Add 1-Methoxy-2-propyl acetate again to mix, namely obtain Environment-friendlyexterior exterior wall paint of the present invention.
Embodiment 2
Prepare Environment-friendlyexterior exterior wall paint by the proportioning raw materials of embodiment 1 and method, difference is only: described antiseptic-germicide is 0.5 part of 1,3-bis-iodo-5,5-dimethyl hydantion.Obtain the Environment-friendlyexterior exterior wall paint of embodiment 2.
Embodiment 3
Prepare Environment-friendlyexterior exterior wall paint by the proportioning raw materials of embodiment 1 and method, difference is only: described antiseptic-germicide is 0.5 part of bromo-5,5-dimethyl hydantion of 3-.Obtain the Environment-friendlyexterior exterior wall paint of embodiment 3.
Embodiment 4
Prepare Environment-friendlyexterior exterior wall paint by the proportioning raw materials of embodiment 1 and method, difference is only: described ultraviolet absorbers is 0.5 part of 2,2'-dihydroxyl-4,4'-dimethoxy-benzophenone-5,5'-disulfonic acid.Obtain the Environment-friendlyexterior exterior wall paint of embodiment 4.
Embodiment 5
Prepare Environment-friendlyexterior exterior wall paint by the proportioning raw materials of embodiment 1 and method, difference is only: described ultraviolet absorbers is that 0.5 part of 2,4-dimethoxy-4 's-dihydroxy benaophenonel mixes and obtains.Obtain the Environment-friendlyexterior exterior wall paint of embodiment 5.
Test case 1
The anti-microbial property of the Environment-friendlyexterior exterior wall paint that embodiment 1-5 prepares is tested, anti-microbial property presses GB/T21866-2008 antibiotic paint anti-microbial property measuring method and antibacterial effect, HG/T3980-2007 antibiotic paint measure, and test item is antibacterial test and fungus-proof test.
Antibacterial test: intestinal bacteria ATYCC25922, streptococcus aureus ATCC6538.
Concrete test result is in table 1:
Table 1: Environment-friendlyexterior exterior wall paint anti-microbial property test data
Comparing embodiment 1 and embodiment 2-3, when antiseptic-germicide add total amount identical, embodiment 1 (1,3-bis-iodo-5,5-dimethyl hydantion and bromo-5, the 5-dimethyl hydantion of 3-composite) anti-microbial property of Environment-friendlyexterior exterior wall paint is obviously better than embodiment 2-3 (1,3-bis-iodo-5, single raw material in 5-dimethyl hydantion and bromo-5, the 5-dimethyl hydantion of 3-).
Test case 2
Carry out yellowing resistance test to the Environment-friendlyexterior exterior wall paint that embodiment 1-5 prepares, yellowing resistance presses IOS11507:1997 test.Concrete test result is in table 2:
Table 2: Environment-friendlyexterior exterior wall paint anti-yellowing property test data
Comparing embodiment 1 and embodiment 4-5, when ultraviolet absorbers add total amount identical, embodiment 1 (2,2'-dihydroxyl-4,4'-dimethoxy-benzophenone-5,5'-disulfonic acid and 2,4-dimethoxy-4 '-dihydroxy benaophenonel is composite) anti-yellowing property of Environment-friendlyexterior exterior wall paint is obviously better than embodiment 4-5 (2,2'-dihydroxyl-4,4'-dimethoxy-benzophenone-5, single raw material in 5'-disulfonic acid and 2,4-dimethoxy-4 '-dihydroxy benaophenonel).

Claims (4)

1. an Environment-friendlyexterior exterior wall paint, it is characterized in that, be prepared from by the raw material of following weight parts: acrylic ester emulsion 30 ~ 50 parts, silicon-dioxide 5 ~ 15 parts, polyvinyl alcohol 5 ~ 15 parts, 5 ~ 10 parts, calcium carbonate, talcum powder 5 ~ 10 parts, 1-Methoxy-2-propyl acetate 1 ~ 5 part, sodium laurylsulfonate 0.5 ~ 1.5 part, dimethyl silicone oil 0.8 ~ 2 part, antiseptic-germicide 0.1 ~ 1.0 part, ultraviolet absorbers 0.1 ~ 1.0 part.
2. Environment-friendlyexterior exterior wall paint as claimed in claim 1, it is characterized in that, described ultraviolet absorbers is by 40-60wt%2,2'-dihydroxyl-4,4'-dimethoxy-benzophenone-5,5'-disulfonic acid and 40-60wt%2,4-dimethoxy-4 '-dihydroxy benaophenonel mix.
3. Environment-friendlyexterior exterior wall paint as claimed in claim 1 or 2, it is characterized in that, described antiseptic-germicide is mixed by iodo-5, the 5-dimethyl hydantion of 40-60wt%1,3-bis-and bromo-5, the 5-dimethyl hydantion of 40-60wt%3-.
4. the preparation method of the Environment-friendlyexterior exterior wall paint as described in any one of claim 1-3, is characterized in that, by acrylic ester emulsion, silicon-dioxide, polyvinyl alcohol, calcium carbonate, talcum powder, sodium laurylsulfonate, dimethyl silicone oil, antiseptic-germicide, ultraviolet absorbers mixes, sand milling, then add 1-Methoxy-2-propyl acetate and mix.
CN201610041219.5A 2016-01-21 2016-01-21 A kind of Environment-friendlyexterior exterior wall paint and preparation method thereof Active CN105505076B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106675276A (en) * 2016-11-25 2017-05-17 雄子（上海）新材料科技有限公司 Environment-friendly interior wall coating material
CN108795269A (en) * 2018-07-26 2018-11-13 合肥雅克丽新型建材有限公司 Ultraviolet-resistant powder exterior wall coating and preparation method thereof
CN115124897A (en) * 2022-07-29 2022-09-30 沪宝新材料科技（上海）股份有限公司 Exterior wall coating and preparation method thereof

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CN103351672A (en) * 2013-06-20 2013-10-16 滁州麦斯特新型建材有限公司 Environment-friendly exterior wall paint and preparation method thereof
CN104497754A (en) * 2014-11-27 2015-04-08 太仓顺如成建筑材料有限公司 Exterior wall coating with strong weatherability
CN104559559A (en) * 2014-12-11 2015-04-29 昆山市悦硕建筑材料有限公司 Energy-saving environment-friendly exterior wall composite coating

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CN104497754A (en) * 2014-11-27 2015-04-08 太仓顺如成建筑材料有限公司 Exterior wall coating with strong weatherability
CN104559559A (en) * 2014-12-11 2015-04-29 昆山市悦硕建筑材料有限公司 Energy-saving environment-friendly exterior wall composite coating

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106675276A (en) * 2016-11-25 2017-05-17 雄子（上海）新材料科技有限公司 Environment-friendly interior wall coating material
CN106675276B (en) * 2016-11-25 2019-05-03 雄子（上海）新材料科技有限公司 Environment-friendly interior wall coating
CN108795269A (en) * 2018-07-26 2018-11-13 合肥雅克丽新型建材有限公司 Ultraviolet-resistant powder exterior wall coating and preparation method thereof
CN115124897A (en) * 2022-07-29 2022-09-30 沪宝新材料科技（上海）股份有限公司 Exterior wall coating and preparation method thereof

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