CN103468113A - Weather-resistant polyurethane waterproof coating - Google Patents
Weather-resistant polyurethane waterproof coating Download PDFInfo
- Publication number
- CN103468113A CN103468113A CN2013103595993A CN201310359599A CN103468113A CN 103468113 A CN103468113 A CN 103468113A CN 2013103595993 A CN2013103595993 A CN 2013103595993A CN 201310359599 A CN201310359599 A CN 201310359599A CN 103468113 A CN103468113 A CN 103468113A
- Authority
- CN
- China
- Prior art keywords
- stirring
- add
- minute
- rev
- dispersed
- 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
Links
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention discloses a weather-resistant polyurethane waterproof coating which is composed of the following raw materials in parts by weight: 94-100 of waterborne polyurethane, 3-5 of glass fibers, 1-2 of ethylene bis-stearamide, 3-5 of aluminum hydroxide, 2-3 of sodium tripolyphosphate, 2-4 of polyvinyl alcohol, 2-4 of tributyl citrate, 20-30 of potassium feldspar powder, 1-2 of 3-(methacryloyloxy) propyl trimethoxysilane, 3-6 of a modifying assistant, 0.1-0.2 of tert-butyl peroxyacetate, 0.1-0.2 of polyoxyethylene polyoxypropylene ether, and 5-20 of deionized water. The produced waterproof coating has strong weather resistance, strong high and low temperature resistance and good waterproof effect; and coating films are smooth, have no hard lumps and good glossiness.
Description
Technical field
The present invention relates generally to a kind of coating, relates in particular to a kind of weather resistant polyurethane waterproof paint.
Background technology
Polyurethane water-proof paint is the performed polymer containing isocyanate group formed through polyaddition reaction by isocyanic ester, polyethers etc., be equipped with catalyzer, anhydrous auxiliary agent, anhydrous weighting agent, solvent etc., the mono-composition poyurethane water-proof paint of being processed into through operations such as mixing.Such coating is reaction-curable (moisture-curable) coating, have the characteristics such as intensity is high, unit elongation is large, water resistance is good.What basic unit was out of shape is adaptable.Polyurethane water-proof paint is a kind of single component environment-friendly type waterproof paint of liquid construction, is to take the imported polyurethane performed polymer as fundamental component, without additives such as tar and pitches.It is airborne moisture contact after fixing, in substrate surface, forms firm tough and tensile without the whole anti-film of seam of one deck.
Summary of the invention
The object of the invention just is to provide a kind of weather resistant polyurethane waterproof paint.
The present invention is achieved by the following technical solutions:
A kind of weather resistant polyurethane waterproof paint, it is comprised of the raw material of following weight parts:
Aqueous polyurethane 94-100, glass fibre 3-5, ethylene group bis-stearamides 1-2, aluminium hydroxide 3-5, tripoly phosphate sodium STPP 2-3, polyvinyl alcohol 2-4, tributyl citrate 2-4, feldspar in powder 20-30,3-(iso-butylene acyl-oxygen) propyl trimethoxy silicane 1-2, modified additive 3-6, peroxidation tert-butyl acetate 0.1-0.2, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.1-0.2, deionized water 5-20;
The raw material by following weight parts of described modified additive forms:
Aqueous acrylic emulsion 60-70, polyvinylpyrrolidone 4-6, Sodium Silicofluoride 2-3, dipropylene glycol butyl ether 1-2, polyacrylamide 1-2, hydroxypropyl Staragel 90V 0.1-0.2;
Above-mentioned aqueous acrylic emulsion is mixed with polyacrylamide, add polyvinylpyrrolidone, Sodium Silicofluoride after fully stirring, 400-600 rev/min of dispersed with stirring 10-20 minute, obtain dispersion liquid, the dipropylene glycol butyl ether is joined in 3-4 times of water, be steam heated to 70-80 ℃, be added drop-wise in above-mentioned dispersion liquid, add the hydroxypropyl Staragel 90V after dropwising, stir, obtain described modified additive.
A kind of preparation method of weather resistant polyurethane waterproof paint comprises the following steps:
Above-mentioned feldspar in powder, tributyl citrate, aluminium hydroxide are mixed, heating 6-10 minute under 80-100 ℃, be cooled to normal temperature, add 3-(iso-butylene acyl-oxygen) propyl trimethoxy silicane, 300-400 rev/min of dispersed with stirring 5-7 minute, add glass fibre, ethylene group bis-stearamides, tripoly phosphate sodium STPP, 400-500 rev/min of dispersed with stirring 10-12 minute, aqueous polyurethane is slowly poured into, after fully stirring, add each raw material of residue, 600-700 rev/min of dispersed with stirring 20-25 minute, obtain described weather resistant polyurethane waterproof paint.
Advantage of the present invention is:
Waterproof paint weather resisteant, the resistant of high or low temperature of the present invention's production is strong, good water-proof effect, and smooth coating is without lump, and glossiness is good.
Embodiment
Embodiment 1
A kind of weather resistant polyurethane waterproof paint, it is comprised of the raw material of following weight parts (kilogram):
Aqueous polyurethane 100, glass fibre 3, ethylene group bis-stearamides 2, aluminium hydroxide 3, tripoly phosphate sodium STPP 2, polyvinyl alcohol 2, tributyl citrate 4, feldspar in powder 30,3-(iso-butylene acyl-oxygen) propyl trimethoxy silicane 1, modified additive 6, peroxidation tert-butyl acetate 0.2, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.2, deionized water 20;
The raw material by following weight parts of described modified additive forms:
Aqueous acrylic emulsion 70, polyvinylpyrrolidone 6, Sodium Silicofluoride 3, dipropylene glycol butyl ether 1, polyacrylamide 1, hydroxypropyl Staragel 90V 0.2;
Above-mentioned aqueous acrylic emulsion is mixed with polyacrylamide, add polyvinylpyrrolidone, Sodium Silicofluoride after fully stirring, 600 rev/mins of dispersed with stirring 20 minutes, obtain dispersion liquid, the dipropylene glycol butyl ether is joined in 3 times of water, be steam heated to 80 ℃, be added drop-wise in above-mentioned dispersion liquid, add the hydroxypropyl Staragel 90V after dropwising, stir, obtain described modified additive.
A kind of preparation method of weather resistant polyurethane waterproof paint comprises the following steps:
Above-mentioned feldspar in powder, tributyl citrate, aluminium hydroxide are mixed, under 10 ℃, heating is 10 minutes, be cooled to normal temperature, add 3-(iso-butylene acyl-oxygen) propyl trimethoxy silicane, 400 rev/mins of dispersed with stirring 7 minutes, add glass fibre, ethylene group bis-stearamides, tripoly phosphate sodium STPP, 500 rev/mins of dispersed with stirring 12 minutes, aqueous polyurethane is slowly poured into, after fully stirring, add each raw material of residue, 700 rev/mins of dispersed with stirring 25 minutes, obtain described weather resistant polyurethane waterproof paint.
Performance test:
Tensile strength 3.80MPa;
Elongation at break 584%;
Low-temperature bending-37 ℃;
Watertightness (0.3MPa, 30min): waterproof.
Claims (2)
1. a weather resistant polyurethane waterproof paint is characterized in that what it was comprised of the raw material of following weight parts:
Aqueous polyurethane 94-100, glass fibre 3-5, ethylene group bis-stearamides 1-2, aluminium hydroxide 3-5, tripoly phosphate sodium STPP 2-3, polyvinyl alcohol 2-4, tributyl citrate 2-4, feldspar in powder 20-30,3-(iso-butylene acyl-oxygen) propyl trimethoxy silicane 1-2, modified additive 3-6, peroxidation tert-butyl acetate 0.1-0.2, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.1-0.2, deionized water 5-20;
The raw material by following weight parts of described modified additive forms:
Aqueous acrylic emulsion 60-70, polyvinylpyrrolidone 4-6, Sodium Silicofluoride 2-3, dipropylene glycol butyl ether 1-2, polyacrylamide 1-2, hydroxypropyl Staragel 90V 0.1-0.2;
Above-mentioned aqueous acrylic emulsion is mixed with polyacrylamide, add polyvinylpyrrolidone, Sodium Silicofluoride after fully stirring, 400-600 rev/min of dispersed with stirring 10-20 minute, obtain dispersion liquid, the dipropylene glycol butyl ether is joined in 3-4 times of water, be steam heated to 70-80 ℃, be added drop-wise in above-mentioned dispersion liquid, add the hydroxypropyl Staragel 90V after dropwising, stir, obtain described modified additive.
2. the preparation method of a weather resistant polyurethane waterproof paint as claimed in claim 1 is characterized in that comprising the following steps:
Above-mentioned feldspar in powder, tributyl citrate, aluminium hydroxide are mixed, heating 6-10 minute under 80-100 ℃, be cooled to normal temperature, add 3-(iso-butylene acyl-oxygen) propyl trimethoxy silicane, 300-400 rev/min of dispersed with stirring 5-7 minute, add glass fibre, ethylene group bis-stearamides, tripoly phosphate sodium STPP, 400-500 rev/min of dispersed with stirring 10-12 minute, aqueous polyurethane is slowly poured into, after fully stirring, add each raw material of residue, 600-700 rev/min of dispersed with stirring 20-25 minute, obtain described weather resistant polyurethane waterproof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103595993A CN103468113A (en) | 2013-08-16 | 2013-08-16 | Weather-resistant polyurethane waterproof coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103595993A CN103468113A (en) | 2013-08-16 | 2013-08-16 | Weather-resistant polyurethane waterproof coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103468113A true CN103468113A (en) | 2013-12-25 |
Family
ID=49793164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103595993A Pending CN103468113A (en) | 2013-08-16 | 2013-08-16 | Weather-resistant polyurethane waterproof coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103468113A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936721A (en) * | 2017-12-28 | 2018-04-20 | 安徽明珠颜料科技有限公司 | A kind of preparation method of the water-fast persistently composite modified silica coating of fibroin |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006094847A1 (en) * | 2005-03-10 | 2006-09-14 | Degussa Gmbh | Aqueous printing ink compositions |
| CN1856556A (en) * | 2004-02-03 | 2006-11-01 | 德古萨公司 | Utilization of radiohardenable resins based on ketone and/or urea aldehyde resins |
| CN1942544A (en) * | 2005-03-10 | 2007-04-04 | 德古萨公司 | Aqueous coating substance compositions having an improved resistance to stoning |
| CN102329545A (en) * | 2011-10-17 | 2012-01-25 | 青岛爱尔家佳新材料有限公司 | Waterborne external thermal insulation coating and preparation method thereof |
| CN102516852A (en) * | 2011-12-16 | 2012-06-27 | 新高电子材料（中山）有限公司 | Weather-resistant and high thermal conductive coating, radiating solar rear panel and efficient solar cell panel |
| CN102977730A (en) * | 2012-11-02 | 2013-03-20 | 铜陵市明诚铸造有限责任公司 | Metal antirust paint treating modified attapulgite as filler, and its preparation method |
-
2013
- 2013-08-16 CN CN2013103595993A patent/CN103468113A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1856556A (en) * | 2004-02-03 | 2006-11-01 | 德古萨公司 | Utilization of radiohardenable resins based on ketone and/or urea aldehyde resins |
| WO2006094847A1 (en) * | 2005-03-10 | 2006-09-14 | Degussa Gmbh | Aqueous printing ink compositions |
| CN1942544A (en) * | 2005-03-10 | 2007-04-04 | 德古萨公司 | Aqueous coating substance compositions having an improved resistance to stoning |
| CN102329545A (en) * | 2011-10-17 | 2012-01-25 | 青岛爱尔家佳新材料有限公司 | Waterborne external thermal insulation coating and preparation method thereof |
| CN102516852A (en) * | 2011-12-16 | 2012-06-27 | 新高电子材料（中山）有限公司 | Weather-resistant and high thermal conductive coating, radiating solar rear panel and efficient solar cell panel |
| CN102977730A (en) * | 2012-11-02 | 2013-03-20 | 铜陵市明诚铸造有限责任公司 | Metal antirust paint treating modified attapulgite as filler, and its preparation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936721A (en) * | 2017-12-28 | 2018-04-20 | 安徽明珠颜料科技有限公司 | A kind of preparation method of the water-fast persistently composite modified silica coating of fibroin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103555090B (en) | A kind of Nano waterproof paint | |
| CN103468115B (en) | A kind of uvioresistant polyurethane water-proof paint | |
| CN104250488A (en) | Stable weatherable waterproof paint | |
| CN103468112A (en) | Reflective thermal insulation type waterproof coating | |
| CN104032567B (en) | Weaving waterproofing agent | |
| CN103468118B (en) | A kind of White environment-friendlywaterproof waterproof paint | |
| CN103468117A (en) | Elastic and bactericidal waterproof coating | |
| CN104292648A (en) | Antifreeze sheet | |
| CN104292647A (en) | Antibacterial anti-corrosion polypropylene sheet | |
| CN103468113A (en) | Weather-resistant polyurethane waterproof coating | |
| CN104877410A (en) | Low-temperature-resisting light-fastness EVA modified asphalt waterproof coiled material and preparation method thereof | |
| CN103614017B (en) | A kind of waterproof paint containing rosin | |
| CN102863831B (en) | Anti-cracking waterproof glaze paint preparation method of putty and goods thereof | |
| CN103497661A (en) | Polyurethane waterproof paint | |
| CN103468114A (en) | Colored one-component polyurethane waterproof coating | |
| CN103937304A (en) | Improved water-resistant paint | |
| CN103224671A (en) | High-strength anti-twisting wind energy cable material and preparation method thereof | |
| CN103540259B (en) | A kind of high rigidity, vapor-proof waterproof paint | |
| CN102978899A (en) | Water-proofing agent for wax cloth | |
| CN104893582A (en) | Waterproof asphalt paint and preparation method thereof | |
| CN103468036A (en) | Polyurethane waterproof coating containing cerium oxide | |
| CN104403322A (en) | Low-cost, energy-saving and environment-friendly silicone rubber | |
| CN104327440A (en) | Fiber-enhanced polypropylene sheet | |
| CN103468111A (en) | Waterproof coating for roofing project | |
| CN103045774A (en) | Leather used flame retardant and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131225 |