CN109294430A - Polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint for planted roof - Google Patents
Polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint for planted roof Download PDFInfo
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- CN109294430A CN109294430A CN201811119655.5A CN201811119655A CN109294430A CN 109294430 A CN109294430 A CN 109294430A CN 201811119655 A CN201811119655 A CN 201811119655A CN 109294430 A CN109294430 A CN 109294430A
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
-
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint for planted roof, its weight proportions are as follows: 15-20 parts of polyethers 2000N, 5-10 parts of polyethers 330N, 4-6 parts of MDI, 0.06-0.1 parts of catalyst, 1-1.5 parts of latent curing agent, 0.5-1.5 parts of root resistance agent, 0.2-0.5 parts of dispersing agent, 0.2-0.5 parts of defoaming agent, 0.2-0.5 parts of antioxidant, 45-55 parts of filler, 1-2 parts of anti-settling agent.Root resistance polyurethane water-proof paint of the invention is using the pure and mild isocyanates of polyether polyols as base stock, chemical root resistance agent is added, it is equipped with various auxiliary agents and filler again through addition polymerization, generate chemical reaction after contacting by-the NCO in base polyurethane prepolymer for use as with the moisture in air and generate chemical bond, formed high resilience, toughness, compactness and have high-intensitive jointless integral waterproofing film.
Description
Technical field
The invention belongs to paint fields, and in particular to a kind of poly- ammonia of polymer environment protection type for planted roof waterproof position
Ester root resistance puncture-resistant class coating material.
Background technique
Polyurethane water-proof paint appears in the countries such as America and Europe earliest, and the country carries out this respect since the 1970s is just
Some researchs, its appearance compensates for the deficiency of asphalt waterproofing paint and coiled material, and especially current most domestic plants room
Face waterproof material is nearly all pitch root resistance puncture-resistant coiled material series, so that application property and weatherability all have very big challenge,
Occur along with these problems, in order to enable planted roof waterproof, root resistance, weather-proof effect are more excellent, needs to develop a suitable
Environment-protecting polyurethane root resistance puncture-resistant water-repellent paint for planted roof.
Summary of the invention
The technical problems to be solved by the invention are as follows: how to provide a kind of for planted roof waterproof, root resistance, weather-proof effect
More excellent water-repellent paint.
The technical solution of the present invention is as follows: the polymer environment protection type polyurethane root resistance puncture-resistant waterproof for planted roof applies
Material, its weight proportion are as follows: 15-20 parts of polyethers 2000N, 5-10 parts of polyethers 330N, 4-6 parts of MDI, catalyst 0.06-0.1
Part, 1-1.5 parts of latent curing agent, 0.5-1.5 parts of root resistance agent, 0.2-0.5 parts of dispersing agent, 0.2-0.5 parts of defoaming agent, antioxidant 0.2-
0.5 part, 45-55 parts of filler, 1-2 parts of anti-settling agent.
Further, catalyst is the catalyst CUCAT-WS8 of Guangzhou You Run synthetic material Co., Ltd.
Further, latent curing agent is the latent curing agent ALT-401 of Anxiang Ai Lite Co., Ltd.
Further, root resistance agent is the root resistance agent of Lang Sheng Chemical Co., Ltd.B5。
Further, dispersing agent is the EFKA-5044 of BASF AG.
Further, defoaming agent is the EFKA-2020 of BASF AG.
Further, antioxidant is the Irganox1010 of BASF AG.
Further, filler is by 20-25 parts by weight talcum powder, 5-8 parts by weight kaolin clay, 15-17 parts by weight coarse whiting, 5-8
Parts by weight nano-TiO2Composition.
Further, sagging inhibitor is the sagging inhibitor 9020 of Shanghai Tag aid polymer Technology Co., Ltd..
The invention also discloses a kind of polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paints for planted roof
Preparation method, step are as follows: by polyethers 2000N, polyethers 330N, defoaming agent, filler be added closed reactor in, pass through high-speed stirring
Hybrid Heating is mixed, decompression dehydration 180min under the conditions of 120 DEG C of 0.06Mpa makes material moisture content≤0.02% in reaction kettle, drop
MDI, isothermal reaction 120min under the conditions of 80 DEG C is added to 75 DEG C~80 DEG C in temperature, and catalyst is added, and after reacting 60min, stops
Latent curing agent, antioxidant, sagging inhibitor, root resistance agent, insulated and stirred is added in reaction under high-speed stirred state after reaction
60min is down to 40 DEG C finally with bottom discharge.
Compared with prior art, the invention has the following advantages:
1) it can effectively prevent root system of plant from puncturing and not injure plant normal growth, construct more square than coiled material series
Just.
2) painting color of the invention is white, nontoxic, environmentally friendly, specially treated isocyanates, is not added completely pair
Human body nocuousness and influence surrounding enviroment (without carcinogens such as coal tar, coumarones).
3) excellent physical and mechanical property, good elasticity and resilience, elongation percentage can reach 600% or more, low temperature -35
DEG C bending flawless, tensile strength is high, and cohesive force is strong.
4) excellent weatherability, ultraviolet radiation resisting performance have certain reflectivity to sunlight, can effectively reduce
Roofing and room temperature.
5) water-tolerant, corrosion-resistant, acid and alkali-resistance, resistance to mildew, fatigue durability are especially suitable for long-term water erosion position.
6) to the adaptable of base's deformation, it is suitble to the base layer construction of any shape complexity, the basal plane of applicable humidity.
Root resistance polyurethane water-proof paint of the invention is a kind of one-component Environmental-protecwaterproof waterproof paint of liquid construction, is with poly-
Ethoxylated polyhydric alcohol and isocyanates are base stock, and chemical root resistance agent is added, then are equipped with various auxiliary agents and filler through addition polymerization, are led to
It crosses after-the NCO in base polyurethane prepolymer for use as is contacted with the moisture in air and generates chemical reaction generation chemical bond, formed rich in bullet
Property, toughness, compactness and have high-intensitive jointless integral waterproofing film.
Specific embodiment
Following embodiment chinese raw materials source: polyethers 2000N, polyethers 330N come from blue star Dong great Chemical Co., Ltd., MDI
From BASF AG, catalyst is the catalyst CUCAT-WS8 of Guangzhou You Run synthetic material Co., Ltd, and latent curing agent is peace
The latent curing agent ALT-401 of Ai Lite Co., Ltd of township, root resistance agent are the root resistance agent of Lang Sheng Chemical Co., Ltd.
B5, dispersing agent are the EFKA-5044 of BASF AG, and defoaming agent is the EFKA-2020 of BASF AG, and antioxidant is BASF
The Irganox1010 of company, talcum powder, powdered whiting, kaolin are all from the glad new material Co., Ltd in Sichuan hundred million: nanometer
TiO2From Pangang Group Chongqing Titanium Co., Ltd.
Embodiment 1
By weight, by 15 parts of polyethers 2000N, 10 parts of polyethers 330N, dispersing agent 0.2, defoaming agent 0.2, talcum powder 20
Part, 5 parts of kaolin, 15 parts of coarse whiting, in 5 parts of addition closed reactors of nano TiO 2, by high-speed stirred Hybrid Heating, 120
Decompression dehydration 180min under the conditions of DEG C 0.06Mpa, makes material moisture content≤0.02% in reaction kettle, is cooled to 75 DEG C~80 DEG C,
4 parts of MDI, isothermal reaction 120min under the conditions of 80 DEG C are added, is added 0.06 part of catalyst, after reacting 60min, stops reaction,
1.2 parts of root resistance agent, 1 part of latent curing agent, 0.2 part of antioxidant, sagging inhibitor 1 is added under high-speed stirred state after reaction
Part, insulated and stirred 60min is down to 40 DEG C finally with bottom discharge.
Embodiment 2
By 20 parts of polyethers 2000N, 10 parts of polyethers 330N, 0.5 part of dispersing agent, 0.5 part of defoaming agent, 22 parts of talcum powder, height
6 parts of ridge soil, 16 parts of coarse whiting, in 7 parts of addition closed reactors of nano TiO 2, by high-speed stirred Hybrid Heating, at 120 DEG C
Decompression dehydration 180min under the conditions of 0.06Mpa makes material moisture content≤0.02% in reaction kettle, is cooled to 75 DEG C~80 DEG C, adds
Enter 6 parts of isothermal reaction 120min under the conditions of 80 DEG C of MDI, be added 0.1 part of catalyst, after reacting 60min, stops reaction, reaction
After under high-speed stirred state be added 0.8 part of root resistance agent, 1.5 parts of latent curing agent, 0.5 part of antioxidant, 2 parts of sagging inhibitor,
Insulated and stirred 60min is down to 40 DEG C finally with bottom discharge.
Construction process is as follows:
Base treatment --- brushing base treatment agent --- the construction of weak part extra play --- big face brushing first pass -- big face
--- big face brushing third time --- is brushed second time to check and accept.
1, determine that height is brushed in the inside, and snap the line performs label.
2, the foreign matters such as bump, the mortar pimple of base or nozzle are understood with perching knife, and will be removed at figure clean.
3, waterproof coating is constructed:
1) it first pass coating construction: first with positions such as brush brushing corner, pipe roots, is then scraped again with the painting of scraper plate large area.
It is required that uniformity cannot be blocked up, applying thickness is generally advisable with 0.3-0.5mm and (if blocked up, is applied unconcerned easy blistering).When painting is scraped
It should be unified to consider the construction route of retreat and sequence according to construction area size, shape and environment；
2) it second time coating construction: after first pass film is fully cured, then uniformly applies and scrapes second time, direction is scraped in painting must be with
First pass is vertical, and concrete construction method is the same as 1).
3) third is all over coating construction: after second time film is fully cured, then uniformly applying and scrapes third time, direction is scraped in painting must be with
Second time vertical, and concrete construction method is the same as 1).Specific pass is depending on the design.
Performance indicator
The specific embodiment of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to the application protection scope therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from technical scheme design, various modifications and improvements can be made, these belong to this
The protection scope of application.
Claims (10)
1. being used for the polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint of planted roof, which is characterized in that its weight
Proportion are as follows: 15-20 parts of polyethers 2000N, 5-10 parts of polyethers 330N, 4-6 parts of MDI, 0.06-0.1 parts of catalyst, latent curing agent
1-1.5 parts, 0.5-1.5 parts of root resistance agent, 0.2-0.5 parts of dispersing agent, 0.2-0.5 parts of defoaming agent, 0.2-0.5 parts of antioxidant, filler
45-55 parts, 1-2 parts of anti-settling agent.
2. the polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint according to claim 1 for planted roof,
It is characterized in that, catalyst is the catalyst CUCAT-WS8 of Guangzhou You Run synthetic material Co., Ltd.
3. the polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint according to claim 1 for planted roof,
It is characterized in that, latent curing agent is the latent curing agent ALT-401 of Anxiang Ai Lite Co., Ltd.
4. the polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint according to claim 1 for planted roof,
It is characterized in that, root resistance agent is the root resistance agent of Lang Sheng Chemical Co., Ltd.B5。
5. the polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint according to claim 1 for planted roof,
It is characterized in that, dispersing agent is the EFKA-5044 of BASF AG.
6. the polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint according to claim 1 for planted roof,
It is characterized in that, defoaming agent is the EFKA-2020 of BASF AG.
7. the polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint according to claim 1 for planted roof,
It is characterized in that, antioxidant is the Irganox1010 of BASF AG.
8. the polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint according to claim 1 for planted roof,
It is characterized in that, filler is by 20-25 parts by weight talcum powder, 5-8 parts by weight kaolin clay, 15-17 parts by weight coarse whiting, 5-8 parts by weight
Nano-TiO2Composition.
9. the polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint according to claim 1 for planted roof,
It is characterized in that, sagging inhibitor is the sagging inhibitor 9020 of Shanghai Tag aid polymer Technology Co., Ltd..
10. -9 described in any item polymer environment protection type polyurethane root resistance puncture-resistants for planted roof according to claim 1
The preparation method of water-repellent paint, which is characterized in that step are as follows: polyethers 2000N, polyethers 330N, defoaming agent, filler are added closed
In reaction kettle, by high-speed stirred Hybrid Heating, decompression dehydration 180min under the conditions of 120 DEG C of 0.06Mpa makes in reaction kettle
Expect moisture content≤0.02%, be cooled to 75 DEG C~80 DEG C, MDI, isothermal reaction 120min under the conditions of 80 DEG C is added, catalysis is added
Agent after reacting 60min, stops reaction, latent curing agent, antioxidant, anti-settling is added under high-speed stirred state after reaction
Agent, root resistance agent, insulated and stirred 60min are down to 40 DEG C finally with bottom discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119655.5A CN109294430A (en) | 2018-09-25 | 2018-09-25 | Polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint for planted roof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119655.5A CN109294430A (en) | 2018-09-25 | 2018-09-25 | Polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint for planted roof |
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| CN109294430A true CN109294430A (en) | 2019-02-01 |
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|---|---|---|---|
| CN201811119655.5A Pending CN109294430A (en) | 2018-09-25 | 2018-09-25 | Polymer environment protection type polyurethane root resistance puncture-resistant water-repellent paint for planted roof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499096A (en) * | 2019-08-02 | 2019-11-26 | 江苏凯伦建材股份有限公司 | A kind of one pack system root-resistant puncturing water-repellent paint and preparation method thereof |
| CN110903751A (en) * | 2019-10-18 | 2020-03-24 | 科顺防水科技股份有限公司 | Reactive single-component polyurethane root-puncture-resistant waterproof coating and preparation method thereof |
| CN111117468A (en) * | 2019-12-30 | 2020-05-08 | 河南东方雨虹建筑材料有限公司 | Semi-submersible curing type single-component polyurethane waterproof coating and preparation method thereof |
| CN115044260A (en) * | 2022-06-27 | 2022-09-13 | 云南欣城防水科技有限公司 | Root-blocking environment-friendly polymer cement waterproof coating and preparation method thereof |
| CN115637099A (en) * | 2022-09-29 | 2023-01-24 | 湖南大禹防水建材科技有限公司 | Solvent-free puncture-resistant polyurea waterproof coating and preparation method and application thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499096A (en) * | 2019-08-02 | 2019-11-26 | 江苏凯伦建材股份有限公司 | A kind of one pack system root-resistant puncturing water-repellent paint and preparation method thereof |
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| CN111117468A (en) * | 2019-12-30 | 2020-05-08 | 河南东方雨虹建筑材料有限公司 | Semi-submersible curing type single-component polyurethane waterproof coating and preparation method thereof |
| CN115044260A (en) * | 2022-06-27 | 2022-09-13 | 云南欣城防水科技有限公司 | Root-blocking environment-friendly polymer cement waterproof coating and preparation method thereof |
| CN115637099A (en) * | 2022-09-29 | 2023-01-24 | 湖南大禹防水建材科技有限公司 | Solvent-free puncture-resistant polyurea waterproof coating and preparation method and application thereof |
| CN115637099B (en) * | 2022-09-29 | 2023-08-15 | 湖南大禹防水建材科技有限公司 | Solvent-free penetration-resistant polyurea waterproof coating and preparation method and application thereof |
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Application publication date: 20190201 |