CN103045032A - Single-component roof anti-cracking and waterproof paint - Google Patents
Single-component roof anti-cracking and waterproof paint Download PDFInfo
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- CN103045032A CN103045032A CN2012104493206A CN201210449320A CN103045032A CN 103045032 A CN103045032 A CN 103045032A CN 2012104493206 A CN2012104493206 A CN 2012104493206A CN 201210449320 A CN201210449320 A CN 201210449320A CN 103045032 A CN103045032 A CN 103045032A
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Abstract
The invention discloses a single-component roof anti-cracking and waterproof paint, wherein the formulation comprises the following materials in parts by weight: vinyl acetate, organosilicone monomer with unsaturated double bond, butyl acrylate, iso-octyl acrylate and deionized water. (1) The single-component roof anti-cracking and waterproof paint can be used for painting the surfaces of cement components, ceramic, glass, splints, shaving boards, medium density fiberboards, bamboo pulp boards, paper pulp boards, composite boards, aluminum-plastic panels, PVC (Polyvinyl Chloride) boards, fire-proof plates, metal, plastic, leather, rubber and other substances, and can achieve a bonding strength which cannot be provided by other waterproof paint. (2) The adhesive is good in stability that the storage period at temperature of 5-35 DEG C can exceed 12 months. (3) The single-component roof anti-cracking and waterproof paint provided by the invention has the advantages of innocuity and no foreign smell, no pollution, no corrosion, difficulty in combustion, no drawing in coating and the like, and solves the problems of easiness in combustion, short storage period, wire drawing when gluing, serious air pollution and the like in the application of solvent type materials, polyester type materials and other materials.
Description
Technical field
The present invention relates to a kind of water-based adhesives, more particularly, it relates to a kind of water base brushing (scraping) type anticracking, waterproof, mending-leakage aspect glue for construction and decoration, the malthoid before replacing, coiled material etc.
Background technology
Present prior art, our usually said building marine glue means a class water-based adhesive of building, decorations and building maintenance industry universal, gains the name because its bonding scope is wide, easy to use.The main component of early stage architectural waterproof material is chloroprene rubber, pitch, malthoid, coiled material etc., general toluene, dimethylbenzene, methylene dichloride, the trichloromethane of adopting is as solvent, because these materials are harmful to health, abroad ban use of, but domesticly also can not withdraw from indoor decorating market in a short time.
Along with GB18583-2008 compulsory standard that country promulgates, closed down for the tackiness agent of indoor decorating take benzene as solvent, and toluene and total volatile organic matter have also been made strict limiting the quantity of.For satisfying the needs of interior decoration, various water base adhesives are also arranged in the prior art, such as aqueous-based adhesives such as vinyl acetate between to for plastic homopolymerization emulsion, acrylate copolymer emulsions, but all can only satisfy the part service requirements, all there is such or such deficiency.So we have succeeded in developing single-component roofing anticracking waterproof paint, satisfied the many-sided thorny difficult problem of widely applicable, long service life, easy construction.
Summary of the invention
The objective of the invention is: a kind of single-component roofing anticracking waterproof paint is provided, and it has asepsis environment-protecting, widely applicable, long service life, easy construction.
The present invention is achieved in that the ratio of weight and number that contains raw material in its prescription is:
Vinyl acetate 120～300 contains the organosilane monomer 15～50 of unsaturated double-bond,
Butyl acrylate 80～120, Isooctyl acrylate monomer 90～150,
Deionized water 400～500.
Described a kind of single-component roofing anticracking waterproof paint, its special character is: it also contains
The sodium salt agent 3～8 that boils together, non-o-benzene plasticiser 50～150, polyvinyl alcohol 15～50,
Silane coupling agent 2～8, anionic emulsifier 3～15, nonionic emulsifying agent 3～12,
Water-ground limestone 200～500, silica powder 200～500.
Described a kind of single-component roofing anticracking waterproof paint, its special character is: the described organosilane monomer that contains unsaturated double-bond is ethylene methacrylic base silane or vinyl trichloro silane.
Described a kind of single-component roofing anticracking waterproof paint, its special character is: described water-ground limestone and quartz powder mixture mix by weight portion rate 1:1 and make.
Described a kind of single-component roofing anticracking waterproof paint, its special character is: described sodium salt boils together agent for from disodium EDTA, tetrasodium ethylenediamine tetraacetate or N hydroxymethyl acrylamide.
Described a kind of single-component roofing anticracking waterproof paint, its special character is: described non-o-benzene plasticiser is tributyl citrate or Ethylhexyl stearate.
Described a kind of single-component roofing anticracking waterproof paint, its special character is: described silane coupling agent is γ-aminopropyl triethoxysilane, γ-(methacryloxy) propyl trimethoxy silicane, vinyltrimethoxy silane or vinyltriethoxysilane.
Described a kind of single-component roofing anticracking waterproof paint, its special character is: the raw material in the described prescription also contains 1～5 part of sanitas.
A kind of preparation method of single-component roofing anticracking waterproof paint comprises the steps:
(1) mix in proportion water-ground limestone and silica powder rear for subsequent use;
(2) in reactor, put into 400～500 parts of deionized waters, add the polyvinyl alcohol rising temperature for dissolving, be cooled to 75～85 ℃;
(3) even with putting into the dropping in-tank mixing after reaction monomers vinyl acetate, the organosilane monomer that contains unsaturated double-bond, butyl acrylate, the Isooctyl acrylate monomer metering;
(4) in reactor, add silane coupling agent, the agent that boils together of anionic emulsifier, nonionic emulsifying agent, sodium salt, defoamer;
(5) begin to drip mix monomer, drip simultaneously initiator ammonium persulfate or the persulfate aqueous solution of total monomer weight 0.1～0.2%, and in 3～5 hours, be added dropwise to complete;
(6) be warming up to 85～95 ℃ of slaking 40～60min after being added dropwise to complete;
(7) be cooled to 45～35 ℃, add water-ground limestone and quartz powder mixture, sanitas and mix rear discharging and filter and package.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1
A kind of single-component roofing anticracking waterproof paint, the ratio of weight and number of its prescription is:
Vinyl acetate 120 contains the organosilane monomer 15 of unsaturated double-bond,
Butyl acrylate 80, Isooctyl acrylate monomer 90,
Deionization 4000.
Embodiment 2
Vinyl acetate 300 contains the organosilane monomer 50 of unsaturated double-bond,
Butyl acrylate 120, Isooctyl acrylate monomer 150,
Deionized water 500.
Embodiment 3
Vinyl acetate 160 contains the organosilane monomer 30 of unsaturated double-bond,
Butyl acrylate 100, Isooctyl acrylate monomer 120,
Deionized water 450.
Embodiment 4
A kind of single-component roofing anticracking waterproof paint, the ratio of weight and number of its prescription is:
Vinyl acetate 120 contains the organosilane monomer 15 of unsaturated double-bond,
Butyl acrylate 80, Isooctyl acrylate monomer 90,
The sodium salt agent 3 that boils together, non-o-benzene plasticiser 50,
Polyvinyl alcohol 15, silane coupling agent 2,
Anionic emulsifier 3, nonionic emulsifying agent 3,
Water-ground limestone 300, silica powder 300
Deionized water 400.
The described organosilane monomer that contains unsaturated double-bond is the ethylene methacrylic base silane;
The mixture of described water-ground limestone and silica powder mixes by weight portion rate 1:1 and makes.
Described sodium salt boils together agent for from disodium EDTA.
Described non-o-benzene plasticiser is tributyl citrate.
Described silane coupling agent is the γ aminopropyl triethoxysilane.
Anionic emulsifier is such as sulfo-succinic acid alkyl phenol ether ester sodium salt.
Nonionic emulsifying agent is such as polyoxyethylene nonylphenol ether.
As further improvement: the raw material in the described prescription also contains 1 part of sanitas.
Sanitas model DM201 Guangdong Dimei Biological Technology Co., Ltd. produces
The preparation method of described a kind of single-component roofing anticracking waterproof paint comprises the steps:
(1) mix in proportion water-ground limestone and silica powder rear for subsequent use;
(2) in reactor, put into 400～500 parts of deionized waters, add the polyvinyl alcohol rising temperature for dissolving, be cooled to 75～85 ℃;
(3) even with putting into the dropping in-tank mixing after reaction monomers vinyl acetate, the organosilane monomer that contains unsaturated double-bond, butyl acrylate, the Isooctyl acrylate monomer metering;
(4) in reactor, add silane coupling agent, the agent that boils together of anionic emulsifier, nonionic emulsifying agent, sodium salt, defoamer;
(5) begin to drip mix monomer, drip simultaneously initiator ammonium persulfate or the persulfate aqueous solution of total monomer weight 0.1～0.2%, and in 3～5 hours, be added dropwise to complete;
(6) be warming up to 85～95 ℃ of slaking 40～60min after being added dropwise to complete;
(7) be cooled to 45～35 ℃, add water-ground limestone and quartz powder mixture, sanitas and mix rear discharging and filter and package.
Embodiment 5
A kind of single-component roofing anticracking waterproof paint, the ratio of weight and number of its prescription is:
Vinyl acetate 300 contains the organosilane monomer 50 of unsaturated double-bond,
Butyl acrylate 120, Isooctyl acrylate monomer 150,
The sodium salt agent 8 that boils together, non-o-benzene plasticiser 150,
Polyvinyl alcohol 50, silane coupling agent 8,
Anionic emulsifier 15, and nonionic emulsifying agent 12,
Deionized water 500.
The described organosilane monomer that contains unsaturated double-bond is vinyl trichloro silane.
Described water-ground limestone and quartz powder mixture mix by weight portion rate 1:1 and make.
The agent that boils together of described sodium salt is tetrasodium ethylenediamine tetraacetate.
Described non-o-benzene plasticiser is Ethylhexyl stearate.
Described silane coupling agent is γ-(methacryloxy) propyl trimethoxy silicane.
As further improvement: the raw material in the described prescription also contains 5 parts of sanitass.
Embodiment 6
A kind of single-component roofing anticracking waterproof paint, the ratio of weight and number of its prescription is:
Vinyl acetate 210 contains the organosilane monomer 35 of unsaturated double-bond,
Butyl acrylate 100, Isooctyl acrylate monomer 120,
The sodium salt agent 5 that boils together, non-o-benzene plasticiser 100,
Polyvinyl alcohol 30, silane coupling agent 5,
Anionic emulsifier 9, nonionic emulsifying agent 7,
Deionized water 450.
The described organosilane monomer that contains unsaturated double-bond is the ethylene methacrylic base silane.
Described water-ground limestone and quartz powder mixture mix by weight portion rate 1:1 and make.
The agent that boils together of described sodium salt is N hydroxymethyl acrylamide.
Described non-o-benzene plasticiser is tributyl citrate.
Described silane coupling agent is vinyltrimethoxy silane or vinyltriethoxysilane.
As further improvement: the raw material in the described prescription also contains 3 parts of sanitass.
Embodiment 7
Vinyl acetate 300 contains the organosilane monomer 50 of unsaturated double-bond,
Butyl acrylate 120, Isooctyl acrylate monomer 150,
Deionized water 500 contains sanitas 3.
A kind of single-component roofing anticracking waterproof paint performance index of the present invention are as follows:
| Project | Index | The result |
| Outward appearance | White paste fluid body | White paste fluid body |
| Admittedly contain % | ≥70% | 71% |
| Extensibility | ≥200% | ＞500% |
| Cohesive strength | ≥1.0 | ＞2 |
| Watertightness (0.3MPa.30min) | Waterproof | Waterproof |
| Permeability resistance | 0.8 | ＞2 |
Detection method: performance index can be with reference to GB/T 23445-2009, and the nuisance pledge is limited the quantity of with reference to GB18583-2008 and JC 1066-2008.
The present invention compared with prior art has following advantage:
(1) a kind of single-component roofing anticracking waterproof paint of the present invention is widely applicable, can be used for the brushing of the material surfaces such as cement components, pottery, glass, clamping plate, shaving board, brown fine plate, bamboo slag plate, paper slag plate, composition board, aluminium-plastic panel, PVC plate, PLASTIC LAMINATED, metal, plastics, leather, rubber, and have the bonding strength that other water-proof materials can not be accomplished.
(2) good stability of glue, 5～35 ℃ storage period was above 12 months.
(3) a kind of single-component roofing anticracking waterproof paint of the present invention have nontoxic free from extraneous odour, pollution-free, do not burn, be coated with the advantages such as not wire drawing without burn into, the problem such as inflammable, staging life weak point, gluing wire drawing, the atmospheric pollution that has solved that the materials such as solvent-borne type, polyester type occur in application is serious.
Above-described only is preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art in the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is considered as protection scope of the present invention.
Claims (9)
1. single-component roofing anticracking waterproof paint is characterized in that: the ratio of weight and number that contains raw material in its prescription is:
Vinyl acetate 120～300 contains the organosilane monomer 15～50 of unsaturated double-bond,
Butyl acrylate 80～120, Isooctyl acrylate monomer 90～150,
Deionized water 400～500.
2. a kind of single-component roofing anticracking waterproof paint according to claim 1, it is characterized in that: it also contains
The sodium salt agent 3～8 that boils together, non-o-benzene plasticiser 50～150,
Polyvinyl alcohol 15～50, silane coupling agent 2～8,
Anionic emulsifier 3～15, nonionic emulsifying agent 3～12,
Water-ground limestone 200～500, silica powder 200～500.
3. a kind of single-component roofing anticracking waterproof paint according to claim 1, it is characterized in that: the described organosilane monomer that contains unsaturated double-bond is ethylene methacrylic base silane or vinyl trichloro silane.
4. a kind of single-component roofing anticracking waterproof paint according to claim 2 is characterized in that: the mixture of described water-ground limestone and silica powder mixes by weight portion rate 1:1 and makes.
5. a kind of single-component roofing anticracking waterproof paint according to claim 2 is characterized in that: described sodium salt boils together agent for from disodium EDTA, tetrasodium ethylenediamine tetraacetate or N hydroxymethyl acrylamide.
6. a kind of single-component roofing anticracking waterproof paint according to claim 1, it is characterized in that: described non-o-benzene plasticiser is tributyl citrate or Ethylhexyl stearate.
7. a kind of single-component roofing anticracking waterproof paint according to claim 2, it is characterized in that: described silane coupling agent is γ-aminopropyl triethoxysilane, γ-(methacryloxy) propyl trimethoxy silicane, vinyltrimethoxy silane or vinyltriethoxysilane.
8. a kind of single-component roofing anticracking waterproof paint according to claim 1, it is characterized in that: the raw material in the described prescription also contains 1～5 part of sanitas.
9. an a kind of preparation method of single-component roofing anticracking waterproof paint as claimed in claim 2 is characterized in that: comprise the steps:
(1) mix in proportion water-ground limestone and silica powder rear for subsequent use;
(2) in reactor, put into 400～500 parts of deionized waters, add the polyvinyl alcohol rising temperature for dissolving, be cooled to 75～85 ℃;
(3) even with putting into the dropping in-tank mixing after reaction monomers vinyl acetate, the organosilane monomer that contains unsaturated double-bond, butyl acrylate, the Isooctyl acrylate monomer metering;
(4) in reactor, add silane coupling agent, the agent that boils together of anionic emulsifier, nonionic emulsifying agent, sodium salt, defoamer;
(5) begin to drip mix monomer, drip simultaneously initiator ammonium persulfate or the persulfate aqueous solution of total monomer weight 0.1～0.2%, and in 3～5 hours, be added dropwise to complete;
(6) be warming up to 85～95 ℃ of slaking 40～60min after being added dropwise to complete;
(7) be cooled to 45～35 ℃, the mixture, the sanitas that add water-ground limestone and silica powder mixes rear discharging and filters and packages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104493206A CN103045032A (en) | 2012-11-12 | 2012-11-12 | Single-component roof anti-cracking and waterproof paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104493206A CN103045032A (en) | 2012-11-12 | 2012-11-12 | Single-component roof anti-cracking and waterproof paint |
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| Publication Number | Publication Date |
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| CN103045032A true CN103045032A (en) | 2013-04-17 |
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| CN2012104493206A Pending CN103045032A (en) | 2012-11-12 | 2012-11-12 | Single-component roof anti-cracking and waterproof paint |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588923A (en) * | 2013-11-22 | 2014-02-19 | 广东巴德士化工有限公司 | Multiple polymerized emulsion for paper laminating and preparation method thereof |
| CN106221442A (en) * | 2016-08-26 | 2016-12-14 | 广东巴德士化工有限公司 | A kind of one-component road and bridge water-repellent paint and preparation method thereof |
| CN106280592A (en) * | 2016-08-10 | 2017-01-04 | 佛山市三水永恒达粘合剂有限公司 | A kind of water-repellent paint |
| CN106280607A (en) * | 2016-08-10 | 2017-01-04 | 佛山市三水永恒达粘合剂有限公司 | A kind of waterproof and heat-insulating environment-friendly materials |
| CN106316247A (en) * | 2016-08-10 | 2017-01-11 | 佛山市三水永恒达粘合剂有限公司 | Waterproof anti-cracking paint |
| CN106519833A (en) * | 2016-11-07 | 2017-03-22 | 四川诺施建材有限公司 | Single-component waterproof coating used for roads and bridges, and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588923A (en) * | 2013-11-22 | 2014-02-19 | 广东巴德士化工有限公司 | Multiple polymerized emulsion for paper laminating and preparation method thereof |
| CN106280592A (en) * | 2016-08-10 | 2017-01-04 | 佛山市三水永恒达粘合剂有限公司 | A kind of water-repellent paint |
| CN106280607A (en) * | 2016-08-10 | 2017-01-04 | 佛山市三水永恒达粘合剂有限公司 | A kind of waterproof and heat-insulating environment-friendly materials |
| CN106316247A (en) * | 2016-08-10 | 2017-01-11 | 佛山市三水永恒达粘合剂有限公司 | Waterproof anti-cracking paint |
| CN106221442A (en) * | 2016-08-26 | 2016-12-14 | 广东巴德士化工有限公司 | A kind of one-component road and bridge water-repellent paint and preparation method thereof |
| CN106519833A (en) * | 2016-11-07 | 2017-03-22 | 四川诺施建材有限公司 | Single-component waterproof coating used for roads and bridges, and preparation method thereof |
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Application publication date: 20130417 |