CN1163917A - Polyurethane elastomer anti-skid paint - Google Patents
Polyurethane elastomer anti-skid paint Download PDFInfo
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- CN1163917A CN1163917A CN 96116347 CN96116347A CN1163917A CN 1163917 A CN1163917 A CN 1163917A CN 96116347 CN96116347 CN 96116347 CN 96116347 A CN96116347 A CN 96116347A CN 1163917 A CN1163917 A CN 1163917A
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Abstract
An anti-slip paint of polyurethane elastomer contains polyurethane prepolymer as component A, chain-enlarging agent or solidifying agent as component B and solid particles (carborundum, silicate microbead or waste rubber) as component C, and features that component C is elastic particles (10-80 meshes) obtained by breaking off waste polyurethane material.
Description
The present invention relates to a kind of skid-resistant coating, be specifically related to a kind of polyurethane elastomer anti-skid paint.
Initial skid-resistant coating is mainly used in anti-skidding and People's Bank of China's deck passages anti-skidding of the vertiplane landing platform of the army and the people's boats and ships and offshore oil platform, now has been widely used in metal or nonmetal ground or places such as platform, staircase to the industrial and mining enterprises that ground is anti-skidding, dustproof, rot-resistant has higher requirements.
Domestic currently available products is a binding agent with Resins, epoxy or urethane mostly at present, is skid-resistant coating with quartz sand, silicon carbide, titanium oxide and common rubber grain.These products at aspects such as anti-collision performance, abrasion resistance properties and sticking power, still can not satisfy high-intensity service requirements mostly, exist easily cracked, come off and defective such as work-ing life is short.
The purpose of this invention is to provide a kind of with the skid-resistant coating of polyurethane elastomer particle as main anti-skidding pellet.
Above-mentioned purpose of the present invention realizes in the following manner: a kind of polyurethane elastomer anti-skid paint, comprise first component polyurethane performed polymer, component B chainextender or solidifying agent and the third component solid grain is characterized in that described solid grain is the scrap stock that are ground into 10-80 purpose polyurethane product.
First component main component of the present invention is: polyester or polyether glycol and polyisocyanates reaction generate the performed polymer that has certain-NCO group amount, and remix certain amount of solvent and the pigment of anticipating are formed.
The polyether glycol molecular weight generally is controlled between the 200-3000, and the polyester polyol molecular weight generally is controlled between the 500-5000, and hydroxyl value content is generally at 1.1%-10.7%.Polyisocyanates can be used such as TDI.HDI.MDI.IPDI and modifier thereof.The reaction of polyethers or polyester polyol and polyisocyanates generates base polyurethane prepolymer for use as, its-NCO content is controlled between the 3%-10%, and optimum control is between 4%-8%.Solvent can be used the ester class, ketone or arene, as: methylethylketone.Mibk, pimelinketone, acetone, vinyl acetic monomer, N-BUTYL ACETATE, toluene, dimethylbenzene etc., quantity of solvent are generally the 10%-30% of first composition weight, and the moisture content of solvent should be controlled at below 0.1%.Pigment mix certain amount of solvent (exemplifying) as above-mentioned (be controlled at pigment: solvent=1: 1) must be through colloidal mill, ball mill, three core roll grindings.Roll thin and be uniformly dispersed, its add-on is generally between the first component 17%-25% (comprising quantity of solvent).Pigment should be selected not the type with-NCO reaction, and for example: titanium white, iron oxide red, cadmium orange, iron oxide yellow, chromoxide green, pthalocyanine blue, furnace treated black, its water content should be less than 0.1%.
Second component main component is chainextender, solvent, fire retardant.
Chainextender can be used MOCA (3,3 '-two chloro-4,4 ' ditan diamines) ethylene glycol, 1.4-butyleneglycol etc.The general available ethyl acetate of solvent, methylethylketone.Mibk, pimelinketone, acetone, vinyl acetic monomer, N-BUTYL ACETATE, toluene, dimethylbenzene etc.Chainextender is 1: 1 to 1: 10 with the ratio of solvent, looks condition of construction and regulates.And adding first, second component gross weight 5-10% fire retardant.Fire retardant can be used halogen and organophosphorus metal oxide, as: tetrabromoethane, decabromodiphenyl oxide is as three (β-chloroethyl) phosphoric acid ester, dispersed weisspiessglanz.Clorafin, dimethyl methyl phosphoric acid ester etc.
Solid grain (being called for short third component)
Pulverize the elastomerics pellet of making based on polyethers or PAUR waste leftover material in third component.Between the month, Hardness Control is at Shao Shi 50-90 degree at 10-80 for the elastic particle granularity, and pellet should have the flame retardant resistance consistent with the first component, cooperates certain inorganic, organic pellet such as silicon carbide again.Silicon carbide, aluminum oxide.These particle fineness should be at the 40-60 order.Third composition weight accounts for the 30%-50% of three component total points weight.Each particle ratio is looked various the decisions that need.
Before skid-resistant coating of the present invention applied, general elder generation used sandblast, and polishing or acidifying, passivation (metal) surface, and solvent removal surface mix three components then, applied with Airless spraying or manual application way, waited to solidify the back and formed antiskid coating; Also can mix first, second component with Airless spraying or manual brushing earlier, spray third component or manual sieve third component down then rapidly, treat (looking the curing situation) behind the certain hour that spraying or manual brushing first, second component compound are waited to solidify the back and formed antiskid coating again.Antiskid coating of the present invention has fine reparation, can construct repeatedly to reach different needs.
Advantage of the present invention is tangible: nonskidcoating has very high physical strength, ageing resistance, wear resistance, flame retardant resistance, and anti-water, anti-solvent, anti-seawater and lower temperature resistance, test shows does not still have breakage after the impact that stands 216Kgcm, at 4.5Kg pressure, 350 go round and round a millstone decrease subtract under the test situation thick in 0.1mm, the bonding sticking power of it and metallic surface reaches more than 5 years greater than 5MPa (drawing back method) its work-ing life; Carry out wearing test by national standard, wear(ing)value is 0.005g/cm only
2Be 30 times of cement wear-resistant index, in addition, because the present invention adopts the waste leftover material of polyurethane elastomer goods, through being ground into 10-80 purpose particle, as the raw material of main pellet, these waste leftover materials are originally that reluctant waste material is mostly as refuse treatment, not only cause waste, and contaminate environment.The development and use of these scrap stock have not only solved " three wastes " and have polluted, and have improved the performance of skid-resistant coating, and have reduced the cost of skid-resistant coating.
The present invention is described in further detail below with reference to specific embodiment.
Example 1
First component: by polytetrahydrofuran (hydroxyl value 50, acid value＜1, molecular weight 2000) with MDI (ditan-4,4 '-vulcabond) (making with extra care) reaction generation performed polymer, its remnants-NCO is (best 5.5%) between 4%-8%, gets 40 parts, add dehydration back dimethylbenzene 10-20 part, add dehydration after 1 part of the pigment of preprocessing, grind with colloidal mill and be uniformly dispersed barrelling.
Second component: with MOCA 4.5-9.5 part (best 6.2 parts).Pimelinketone 5-10 part, heating for dissolving is abundant, adds dimethyl methyl phosphoric acid ester 5-8 part, stirs.
Third component: the leftover bits that reacted the urethane of giving birth to by polytetrahydrofuran and MDI are ground into 10-80 purpose elastomerics pellet 30-50 part, 5 parts in silicon carbide, and 3 parts of silicate microballons mix.
Above-mentioned the first and second the third three components with 4: 1: the ratio of 1.5-2 is blended into the skid-resistant coating construction and constitutes antiskid coating.
Example 2
First component: generate performed polymer by polytetrahydrofuran (hydroxyl value 106. molecular weight 1060) and TDI (tolylene diisocyanate) (20/80 is refining) reaction, its remnants-NCO is (best 5.5% ± 1%) between 3%-8%, get 40 parts and add dehydration back dimethylbenzene 10-20 part, adding is dewatered and through 1 part of pretreated pigment (connecting solvent), is uniformly dispersed with the colloidal mill grinding.
The second component: with MOCA4.0-9.2 part (best 6.2 parts ± 1%) pimelinketone 5-10 part, the heating fusion fully adds tetrabromoethane, stirs.
Third component: the leftover bits by the urethane that generates after polytetrahydrofuran and the TDI reaction are ground into 10-80 purpose elastic particle 30-50 part.
Above-mentioned first, second, the third three components are blended into the skid-resistant coating construction in ratio described in the embodiment 1 and method constitute antiskid coating.
Example 3
First component: by polypropylene glycol (hydroxyl value 112, acid number＜0.15 molecular weight 1000-1200) generates performed polymer with 2.4-tolylene diisocyanate (2.4 body burdens＞98%) reaction, its remnants-NCO is about 6%, get 40 parts and add dehydration back dimethylbenzene 10-20 part, add 1 part of dehydration back pigment (connecting solvent), be uniformly dispersed with the colloidal mill grinding.
The second component: use MOCA7 part, 7 parts of pimelinketone, heating for dissolving is abundant, adds 7 part three-(2.3-dibromopropyl) phosphonic acid ester, stirs.
Third component: be ground into 10-80 purpose elastic particle 30-50 part by the flame retardant polyurethane leftover bits, 5 parts of silicate microballons mix.
Above-mentioned first, second, the third three components are blended into the skid-resistant coating construction as ratio as described in the embodiment 1, antiskid coating.
Example 4
The first component: polypropylene glycol (hydroxyl value 56, acid number＜0.15 molecular weight 2000) and excessive MDI (making with extra care) reaction are generated performed polymer, and its remnants-NCO amount is about 5%.Get 40 parts, dimethylbenzene was 15 parts after adding was dewatered, and 1 part of pigment (through pre-treatment) after the adding dehydration is uniformly dispersed with the colloidal mill grinding.
The second component: add 5 parts of decabromodiphenyl oxides for 4.5 parts with Resorcinol-two (β hydroxyethyl) ether (HQEE), use ethyl acetate 20 minutes, dissolving fully stirs.
Third component: be ground into 10 parts of 10-80 purpose elastic particles by the urethane leftover bits, 10 parts of waste rubber pellets.10 parts of silicate microballons, silicon carbide mixes for two parts.
Above-mentioned first, second, the third three combinations are mixed into the skid-resistant coating construction by the described method of preamble, antiskid coating.
Example 5
First component: with the polyethylene glycol adipateization of molecular weight 2000, the polypropylene adipate (PPA) of molecular weight 2000 generates performed polymer with 7 to 3 ratio and excessive naphthalene diisocyanate (NDI) (making with extra care) reaction, its remnants-NCO amount is 6%-8%, get 40 parts, the dimethylbenzene 10-20 part that adds dehydration, 1 part of pigment (through pre-treatment) after the adding dehydration looses evenly with the colloidal mill lapping powder.
The second component: two parts of spent glycols add tetrabromoethane and stir for 8 parts.
Third component: the leftover bits that reacted the urethane that generates by polyethylene glycol oxalate and NDI are ground into 30 parts of 10-80 purpose elastic particles, 10 parts of mixed silicate microballons.
Above-mentioned first, second, the third three components are blended into the skid-resistant coating construction by embodiment 1 is described.Antiskid coating.
Example 6
The first component: generate performed polymer by 6-caprolactone (molecular weight 2000, acid value＜1%, moisture content＜0.1%) and 2.4-TDI reaction, its-the NCO residual volume is 9%, gets 40 parts.15 parts of vinyl acetic monomers after the adding dehydration.The pigment 1 part (through pre-treatment) that adds after dewatering is uniformly dispersed with the colloidal mill grinding.
Component B: use MOCA9.2 part, add 8 parts of fire retardants, 16 parts of pimelinketone stir.
Third component: the leftover bits that reacted the rigid polyurethane that generates by 6-caprolactone and TDI are ground into 30 parts of 10-80 purpose elastic particles.Silicon carbide mixes for 3 parts.
Above-mentioned first, second, the third three components are blended into the skid-resistant coating construction by embodiment 1 is described.Antiskid coating.
The foregoing description only for illustrative purposes, the present invention is not subjected to the restriction of specific examples, and the application's protection domain will embody in claims.
Claims (3)
1. polyurethane elastomer anti-skid paint, comprise first component polyurethane performed polymer, component B chainextender or solidifying agent and third component (silicon carbide, silicate microballon or waste rubber) solid grain is characterized in that the leftover bits that described third component is a urethane are ground into 10-80 purpose elastic particle.
2. skid-resistant coating as claimed in claim 1, it is characterized in that described first component polyurethane performed polymer: component B chainextender or solidifying agent: the ratio of the third component solid grain is 4: 1: 1.5-2.
3. skid-resistant coating as claimed in claim 1 or 2 is characterized in that described elastic polyurethane pellet is the leftover bits of fire-retardant polyurethane product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96116347A CN1061363C (en) | 1996-04-30 | 1996-04-30 | Polyurethane elastomer anti-skid paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96116347A CN1061363C (en) | 1996-04-30 | 1996-04-30 | Polyurethane elastomer anti-skid paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1163917A true CN1163917A (en) | 1997-11-05 |
| CN1061363C CN1061363C (en) | 2001-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96116347A Expired - Fee Related CN1061363C (en) | 1996-04-30 | 1996-04-30 | Polyurethane elastomer anti-skid paint |
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| CN (1) | CN1061363C (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101693810B (en) * | 2009-10-30 | 2012-05-30 | 株洲市九华新材料涂装实业有限公司 | Locomotive header skid-resistant coating material and preparation method of same |
| CN103013312A (en) * | 2012-12-10 | 2013-04-03 | 龙口丛林中德车体系统工程有限公司 | Polyurea coating as well as preparation method and application thereof |
| CN104449097A (en) * | 2014-12-11 | 2015-03-25 | 江门市绿茵环保科技有限公司 | Novel fireproof thermal insulation coating and preparation method thereof |
| CN104710926A (en) * | 2015-02-15 | 2015-06-17 | 中国人民解放军国防科学技术大学 | SiC fiber reinforced polyurethane series skid-resistant coating and preparation method thereof |
| CN105131822A (en) * | 2015-10-19 | 2015-12-09 | 苏州群力防滑材料有限公司 | Non-slip strip sprayed with anti-slip materials |
| CN105131809A (en) * | 2015-10-19 | 2015-12-09 | 苏州群力防滑材料有限公司 | Anti-slip strip spayed with non-slip materials |
| CN106010193A (en) * | 2016-07-05 | 2016-10-12 | 南昌航空大学 | Environment-friendly anti-freezing slippery road surface coating and preparation method thereof |
| CN106497374A (en) * | 2016-10-21 | 2017-03-15 | 山西省交通科学研究院 | A kind of ocean structure bio-based top layer repair materials |
| CN107974185A (en) * | 2017-12-11 | 2018-05-01 | 湖南太子化工涂料有限公司 | A kind of pavement antiskid paint and its application |
| CN113088171A (en) * | 2021-04-02 | 2021-07-09 | 东莞市华盛新材料有限公司 | Composite material and manufacturing method thereof |
| CN114457646A (en) * | 2021-12-31 | 2022-05-10 | 江苏长路智造科技有限公司 | HFST high-friction resin surface structure and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116641A (en) * | 1994-08-30 | 1996-02-14 | 梁奉君 | Water-proof corrosion preventive colloid polyurethane elastic paint |
-
1996
- 1996-04-30 CN CN96116347A patent/CN1061363C/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101693810B (en) * | 2009-10-30 | 2012-05-30 | 株洲市九华新材料涂装实业有限公司 | Locomotive header skid-resistant coating material and preparation method of same |
| CN103013312A (en) * | 2012-12-10 | 2013-04-03 | 龙口丛林中德车体系统工程有限公司 | Polyurea coating as well as preparation method and application thereof |
| CN104449097A (en) * | 2014-12-11 | 2015-03-25 | 江门市绿茵环保科技有限公司 | Novel fireproof thermal insulation coating and preparation method thereof |
| CN104710926B (en) * | 2015-02-15 | 2017-03-22 | 中国人民解放军国防科学技术大学 | SiC fiber reinforced polyurethane series skid-resistant coating and preparation method thereof |
| CN104710926A (en) * | 2015-02-15 | 2015-06-17 | 中国人民解放军国防科学技术大学 | SiC fiber reinforced polyurethane series skid-resistant coating and preparation method thereof |
| CN105131822A (en) * | 2015-10-19 | 2015-12-09 | 苏州群力防滑材料有限公司 | Non-slip strip sprayed with anti-slip materials |
| CN105131809A (en) * | 2015-10-19 | 2015-12-09 | 苏州群力防滑材料有限公司 | Anti-slip strip spayed with non-slip materials |
| CN106010193A (en) * | 2016-07-05 | 2016-10-12 | 南昌航空大学 | Environment-friendly anti-freezing slippery road surface coating and preparation method thereof |
| CN106497374A (en) * | 2016-10-21 | 2017-03-15 | 山西省交通科学研究院 | A kind of ocean structure bio-based top layer repair materials |
| CN106497374B (en) * | 2016-10-21 | 2019-10-22 | 山西省交通科学研究院 | A kind of ocean structure biology base surface layer repair materials |
| CN107974185A (en) * | 2017-12-11 | 2018-05-01 | 湖南太子化工涂料有限公司 | A kind of pavement antiskid paint and its application |
| CN113088171A (en) * | 2021-04-02 | 2021-07-09 | 东莞市华盛新材料有限公司 | Composite material and manufacturing method thereof |
| CN114457646A (en) * | 2021-12-31 | 2022-05-10 | 江苏长路智造科技有限公司 | HFST high-friction resin surface structure and preparation method thereof |
| CN114457646B (en) * | 2021-12-31 | 2023-10-03 | 江苏长路智造科技有限公司 | HFST high-friction resin surface structure and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1061363C (en) | 2001-01-31 |
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