CN101270259B - Solvent-free polyurethane gravity flow self-leveling floor material and preparing method - Google Patents
Solvent-free polyurethane gravity flow self-leveling floor material and preparing method Download PDFInfo
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- CN101270259B CN101270259B CN2008100364869A CN200810036486A CN101270259B CN 101270259 B CN101270259 B CN 101270259B CN 2008100364869 A CN2008100364869 A CN 2008100364869A CN 200810036486 A CN200810036486 A CN 200810036486A CN 101270259 B CN101270259 B CN 101270259B
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Abstract
The invention provides solvent-free polyurethane self-leveling terrace material, which comprises A, B and C components. A consists of 20 to 60 percent of vibrin, 0.1 to 1 percent of defoamer, 1 to 5 percent of color paste, 5 to 20 percent of powdered zeolite, and10 to 40 percent of kaolin or silica flour. B is liquid MDI with NCO equivalent of 127. The solvent-free polyurethane self-levelling terrace material has the advantages that dehydrated castor oil is used to prepare vibrin instead of polyether and polyester polyol; castor oil belongs to vegetable oil with wide sources, and is renewable; vegetable oil is low in cost as raw material for preparing coating, and is innoxious, friendly to the environment with high hardness.
Description
Technical field
The present invention relates to a kind of floor material, particularly a kind of solvent-free polyurethane gravity flow self-leveling floor material and preparation method thereof.
Background technology
Industry ground slab is one and has contained the comprehensive branch of learning of building materials, chemical industry and base application general that the history in existing 60 or seven ten years of terrace industry, product technology and engineering are quite ripe.Its material category comprises: epoxy resin, and as the resinous material that is applied to terrace the earliest, its technology is the most ripe also to be the kind of proportion maximum, based on solvent-free system, uses aqueous systems on a small quantity, the solvent-borne type system material is considerably less; Vinylformic acid (crosslinked) class material, it is the unsaturated system that forms with the methacrylic monomer polymerization, such material has excellent weathering resistance, can be used for outdoor environment, simultaneously because quick crosslinking reaction shortens dramatically its construction period, more there is it also can better solidify, so in colder environment, also can construct in sub-zero temperature.
Floor material early stage we be hard floor paint, be mainly used in office, family, public place of entertainment, price is low less for output, material therefor is mainly based on phenolic aldehyde and other modified resin, and formulated corresponding industry standard.The needs with civilian and industrial development of developing rapidly along with the eighties petrochemical industry in last century, the domestic producer of respectively painting has developed in succession as PVC-AC floor coating, polyurethane floor lacquer, chlorinated polyvinyl chloride hard floor paint etc., wherein also comprise epoxy resin floor paint series, but the research and development of all kinds of hard floor paint and popularization all have dense coating color, the quality product location, the formulation of product standard, what follow is several sports of coating industry.
At present floor material mainly comprises following a few class: epoxy resin, polyurethanes, MMA class and other are terrace material (as the vinyl heavy anticorrosive material) functionally.
Wherein, the polyurethanes floor material mostly is the solvent-borne type material, and such material solid content low (about 60%) contains organic kind solvents such as a large amount of dimethylbenzene, vinegar fourth, pimelinketone, the volatilization of solvent causes bigger pollution to environment in the curing molding process, also is the significant wastage to resource.Along with the significantly lifting of petroleum-type product price, its competitive power weakens gradually.
Summary of the invention
Technical problem of the present invention is that a kind of solvent-free polyurethane gravity flow self-leveling floor material that utilizes synourin oil to prepare vibrin will be provided, and synourin oil prepares vibrin and replaces polyethers and polyester polyol.
In order to solve above technical problem, the invention provides a kind of solvent-free polyurethane gravity flow self-leveling floor material, comprise A, B component, its A component is by weight percentage:
The A component: 1) vibrin 20～60%;
2) defoamer 0.1～1%;
3) mill base 1～5%;
4) zeolite powder 5～20%;
5) kaolin or silica powder 10～40%;
B component: NCO equivalent 127 liquid MDI 15～40% (is benchmark with A component 100%).
The component of described vibrin is by weight percentage:
1) the Viscotrol C vibrin 20～40%;
2) Viscotrol C 30～50%;
3) zeolite powder 10～30%.
The component of described Viscotrol C vibrin is by weight percentage:
1) Viscotrol C 50～70%;
2) TriMethylolPropane(TMP) 20～40%;
3) phthalic anhydride 10～30%.
The preparation process of described solvent-free polyurethane gravity flow self-leveling floor material is:
1) the A component is stirred;
2) the B component is slowly added, stirred 2～5 minutes;
3) with steamed bun cutter blade coating, the back is with the defoaming treatment of froth breaking cylinder, through film-forming.
Preparation technology's flow process of described A component is:
1) with vibrin, defoamer in described ratio batching back high speed dispersion 5 minutes;
2) add zeolite powder, high speed dispersion 15 minutes;
3) adding kaolin or silica powder is uniformly dispersed;
4) add the mill base of different colours, be mixed with check behind the designated color, filter, packing.
Superior effect of the present invention is:
1) the present invention utilizes synourin oil to prepare vibrin replacement polyethers and polyester polyol; Viscotrol C belongs to vegetables oil; wide material sources and renewable; be that the coating cost of feedstock production is low and help protecting environment with the vegetables oil; Viscotrol C is only commercial grease based on hydroxyl-containing acid; with other plant oil phase ratio, its characteristics are its high hydroxyl value and high acyl value.
2) physicals of the present invention and solvent borne polyurethane gravity flow self-leveling floor material, solvent-free epoxy self-leveling floor material relatively see table 1 for details:
Table 1
Embodiment
Further illustrate substantive distinguishing features of the present invention by two following embodiment, but the present invention only limits to embodiment absolutely not.
Embodiment 1
The invention provides a kind of solvent-free polyurethane gravity flow self-leveling floor material, comprise A, B component, its component is by weight percentage:
The A component: 1) the Viscotrol C vibrin 60%;
2) the HX-2085 defoamer 0.6%;
3) mill base 5%;
4) zeolite powder 10%;
5) kaolin 24.4%;
B component: (6) different hydrogen acid ether (MDI-5005) 35% (is benchmark with A component 100%)
The component of described Viscotrol C vibrin is by weight percentage:
1) the Viscotrol C vibrin 40%;
2) Viscotrol C 30%;
3) zeolite powder 30%.
The component of described Viscotrol C vibrin is by weight percentage:
1) Viscotrol C 60%;
2) TriMethylolPropane(TMP) 30%;
3) phthalic anhydride 10%;
The preparation process of described solvent-free polyurethane gravity flow self-leveling floor material is:
1) the A component is stirred;
2) the B component is slowly added, stirred 2～5 minutes;
3) with steamed bun cutter blade coating, the back is with the defoaming treatment of froth breaking cylinder, through film-forming.
Preparation technology's flow process of described A component is:
With Viscotrol C vibrin, HX-2085 defoamer in about 5 minutes of described ratio batching back high speed dispersion, add the zeolite powder high speed dispersion then after 15 minutes, adding kaolin is uniformly dispersed, the mill base that adds at last different colours according to customer requirement is mixed with check behind the designated color, filters, packing.
Embodiment 2
The invention provides a kind of solvent-free polyurethane gravity flow self-leveling floor material, comprise A, B component, its component is by weight:
The A component: 1) the Viscotrol C vibrin 50%;
2) the HX-2085 defoamer 0.6%;
3) mill base 5%;
4) zeolite powder 8%;
5) silica powder 32.4%;
B component: (6) MDI-509 120% (is benchmark with A component 100%).
The component of described Viscotrol C vibrin is by weight percentage:
1) the Viscotrol C vibrin 40%;
2) Viscotrol C 30%;
3) zeolite powder 30%.
The component of described Viscotrol C vibrin is by weight percentage:
1) Viscotrol C 60%;
2) TriMethylolPropane(TMP) 30%;
3) phthalic anhydride 10%;
The preparation process of described solvent-free polyurethane gravity flow self-leveling floor material is:
1) the A component is stirred;
2) the B component is slowly added, stirred 2～5 minutes;
3) with steamed bun cutter blade coating, the back is with the defoaming treatment of froth breaking cylinder, through film-forming.
Preparation technology's flow process of described A component is:
With Viscotrol C vibrin, HX-2085 defoamer in about 5 minutes of described ratio batching back high speed dispersion, add the zeolite powder high speed dispersion then after 15 minutes, adding silica powder is uniformly dispersed, the mill base that adds at last different colours according to customer requirement is mixed with check behind the designated color, filters, packing.
Claims (3)
1. a solvent-free polyurethane gravity flow self-leveling floor material is made up of A, B component, and wherein the A component is by weight percentage:
The A component: 1) vibrin 20～60%;
2) defoamer 0.1～1%;
3) mill base 1～5%;
4) zeolite powder 5～20%;
5) kaolin or silica powder 10～40%;
The B component: NCO equivalent 127 liquid MDI 15～40% are benchmark with A component 100%;
Wherein, the component of described vibrin is by weight percentage:
1) the Viscotrol C vibrin 20～40%;
2) Viscotrol C 30～50%;
3) zeolite powder 10～30%;
The component of described Viscotrol C vibrin is by weight percentage:
1) Viscotrol C 50～70%;
2) TriMethylolPropane(TMP) 20～40%;
3) phthalic anhydride 10～30%.
2. the preparation technology of a solvent-free polyurethane gravity flow self-leveling floor material as claimed in claim 1, its process is:
1) the A component is stirred;
2) the B component is slowly added, stirred 2～5 minutes;
3) with steamed bun cutter blade coating, the back is with the defoaming treatment of froth breaking cylinder, through film-forming.
3. by the preparation technology of the described a kind of solvent-free polyurethane gravity flow self-leveling floor material of claim 2, it is characterized in that:
Preparation technology's flow process of described A component is:
1) with vibrin, defoamer in described ratio batching back high speed dispersion 5 minutes;
2) add zeolite powder, high speed dispersion 15 minutes;
3) adding kaolin or silica powder is uniformly dispersed;
4) add the mill base of different colours, be mixed with check behind the designated color, filter, packing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100364869A CN101270259B (en) | 2008-04-22 | 2008-04-22 | Solvent-free polyurethane gravity flow self-leveling floor material and preparing method |
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| CN2008100364869A CN101270259B (en) | 2008-04-22 | 2008-04-22 | Solvent-free polyurethane gravity flow self-leveling floor material and preparing method |
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| Publication Number | Publication Date |
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| CN101270259A CN101270259A (en) | 2008-09-24 |
| CN101270259B true CN101270259B (en) | 2011-04-20 |
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| CN102827539B (en) * | 2011-06-15 | 2014-09-10 | 湖南全辰科技有限公司 | Floor coating and its preparation method |
| CN102757546B (en) * | 2012-07-30 | 2014-05-28 | 富思特新材料科技发展股份有限公司 | Preparation method of self-crosslinking aqueous polyurethane for terrace |
| CN102775898B (en) * | 2012-08-16 | 2015-02-04 | 广州立邦涂料有限公司 | Solventless polyurethane self-leveling floor paint and preparation method thereof |
| CN102838927B (en) * | 2012-09-13 | 2016-02-24 | 上海阳森精细化工有限公司 | A kind of polyurethane primer for base surface of damp concrete |
| CN103232703A (en) * | 2013-04-27 | 2013-08-07 | 苏州市德莱尔建材科技有限公司 | Polyester floor board and preparation method thereof |
| CN103232583A (en) * | 2013-04-27 | 2013-08-07 | 苏州市德莱尔建材科技有限公司 | Polyether type polyurethane floor board and preparation method thereof |
| CN104031542B (en) * | 2014-06-05 | 2016-03-02 | 中国科学院金属研究所 | Urethane on rust paint with self-repair function and preparation method thereof |
| CN105038571B (en) * | 2015-07-28 | 2017-11-03 | 华东理工大学 | Heat resistant type vegetable oil based polyurethane floor coatings and preparation method thereof |
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| CN107057022A (en) * | 2017-03-31 | 2017-08-18 | 苏州铂邦胶业有限公司 | A kind of novel flexible gravity flowing levelling mortar terrace and preparation method thereof |
| CN107129741A (en) * | 2017-05-19 | 2017-09-05 | 常州杰逊建设工程有限公司 | Court surface layer coating material of epoxy resin modification and preparation method thereof |
| CN107325612A (en) * | 2017-07-13 | 2017-11-07 | 福州中能晟源环保科技有限公司 | A kind of environment-friendly type gravity flow self-leveling floor paint and preparation method thereof |
| CN107163804A (en) * | 2017-07-13 | 2017-09-15 | 福州中能晟源环保科技有限公司 | A kind of gravity flow self-leveling floor paint of environmental protection and preparation method thereof |
| CN108912295A (en) * | 2018-05-28 | 2018-11-30 | 上海大学 | Solvent-free self-leveling room temperature forming polyurethane damping material and preparation method thereof |
| WO2020180262A1 (en) * | 2019-03-06 | 2020-09-10 | Cfs Grup Ki̇myasal Maddeler San. Ve Ti̇c. Ltd. Şti̇. | A kind of material structure used for water insulation and floor protection covering |
| CN110982413A (en) * | 2019-12-16 | 2020-04-10 | 重庆致径路面材料有限公司 | Road paint and preparation method and using method thereof |
| CN111662634B (en) * | 2020-06-24 | 2021-12-07 | 广东达尔新型材料有限公司 | Thin-coating type water-based anti-static polyurethane mortar floor coating and preparation method thereof |
| CN112456938B (en) * | 2020-12-10 | 2022-08-26 | 上海阳森精细化工有限公司 | High-fluidity long-operation-period polyurethane urea cement concrete mortar terrace |
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