CN101857759A - Base course treating agent used for self-adhesive waterproof coiled material - Google Patents
Base course treating agent used for self-adhesive waterproof coiled material Download PDFInfo
- Publication number
- CN101857759A CN101857759A CN 201010207651 CN201010207651A CN101857759A CN 101857759 A CN101857759 A CN 101857759A CN 201010207651 CN201010207651 CN 201010207651 CN 201010207651 A CN201010207651 A CN 201010207651A CN 101857759 A CN101857759 A CN 101857759A
- Authority
- CN
- China
- Prior art keywords
- parts
- treating agent
- base course
- coiled material
- self
- 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.)
- Granted
Links
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 title claims abstract description 28
- 239000000853 adhesive Substances 0.000 title claims abstract description 15
- 239000000049 pigment Substances 0.000 claims abstract description 13
- 239000000839 emulsion Substances 0.000 claims abstract description 11
- 239000004611 light stabiliser Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920000642 polymer Polymers 0.000 claims abstract description 4
- 239000013530 defoamer Substances 0.000 claims description 13
- 230000008719 thickening Effects 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 6
- 229920000058 polyacrylate Polymers 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 5
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 claims description 4
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical group N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 229920000609 methyl cellulose Polymers 0.000 claims description 2
- 239000001923 methylcellulose Substances 0.000 claims description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims 1
- 239000012965 benzophenone Substances 0.000 claims 1
- 239000012964 benzotriazole Substances 0.000 claims 1
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 claims 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims 1
- 125000005313 fatty acid group Chemical group 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 11
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 239000011295 pitch Substances 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 210000001138 tear Anatomy 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 229920013683 Celanese Polymers 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004500 asepsis Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002193 fatty amides Chemical class 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 150000004665 fatty acids Chemical group 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to a treating agent used for a waterproof coiled material, in particular to a base course treating agent used for a self-adhesive waterproof coiled material. The base course treating agent comprises the following components in part by mass: 60 to 70 parts of polymer emulsion, 25 to 30 parts of water, 5 to 8 parts of thickening agent, 3 to 5 parts of pigment, 0.3 to 0.6 part of light stabilizer, and 2 to 3 parts of antifoaming agent. The base course treating agent solves the problems of long drying time, low peeling strength, low heat resistance, low cryogenic property, high VOC content and the like of common bituminous base course treating agents, and has the advantages of short surface drying time, high peeling strength, high cryogenic property, environmental protection, non-toxity and the like.
Description
Technical field
The present invention relates to a kind of waterproof roll treatment agent, relate in particular to a kind of base course treating agent used for self-adhesive waterproof coiled material.
Background technology
Adhesive waterproof coil is a kind of very promising waterproof material., just emerge at home since early 1990s in the application of China, in the ascendant.This kind coiled material has characteristics such as watertightness, low-temperature tenderness, anti-deformation and self-healing property are good, and is easy to construction, can improve laying speed, speeds up the work.Obtain the excellent waterproof effect, be subjected to the praise of construction, design and construction unit.
But the base treatment agent supporting with adhesive waterproof coil generally all is solvent-borne type or water-latex type pitch class base treatment agent, and this type of base treatment agent time of drying is long, stripping strength is low, thermotolerance and poor performance at low temperatures.Solvent-borne type pitch class base treatment agent generally uses benzene, toluene or dimethylbenzene as solvent, this class base treatment agent is long-term hazards construction workers'health not only, also environment there is detrimentally affect, in some airtight relatively construction spaces, uses even also have security against fire hidden danger.Water-latex type pitch class base treatment agent is relatively poor owing to basic unit's perviousness, and not enough with the cohesive force of waterproof roll, influences construction effect thereby tend to take place interfacial failure.
Summary of the invention
The technical problem to be solved in the present invention is, time of drying at general pitch class base treatment agent is long, stripping strength is low, thermotolerance and problems such as poor performance at low temperatures, high VOC content, provides that a kind of treatment agent rate of drying is fast, the better base course treating agent used for self-adhesive waterproof coiled material of weather resistance.
Solve the problems of the technologies described above by the following technical solutions: a kind of base course treating agent used for self-adhesive waterproof coiled material, described component and mass fraction are as follows: 60～70 parts of polymer emulsions, 25～30 parts in water, 5～8 parts of thickening materials, 3～5 parts of pigment, 0.3～0.6 part of photostabilizer, 2～3 parts of defoamers.
Preferably, component and mass fraction are as follows:
70 parts of polyacrylate dispersions
30 parts in water
8 parts of thickening materials
3 parts of pigment
0.5 part of photostabilizer
2 parts of defoamers
Adopt technique scheme, compared with prior art, the time of drying that the invention solves general pitch class base treatment agent is long, stripping strength is low, thermotolerance and problems such as poor performance at low temperatures, high VOC content, have advantages such as surface drying time is short, stripping strength is high, high temperature performance is good, environment-protecting asepsis, unusual effect of the present invention also is:
1. form the coating of one deck densification in substrate surface, can serve as every the vapour layer.
2. bright-colored, elegant in appearance.
3. cohesive force is powerful.
4. the treatment agent rate of drying is fast, just can construct in 15～20 minutes after the outdoor brushing.
5. than pitch class treatment agent, environment-protecting asepsis, do not play drum, weather resistance is better.
Embodiment
Embodiment 1
Component and mass fraction are as follows:
70 parts of polyacrylate dispersions
30 parts in water
8 parts of thickening materials
3 parts of pigment
2 parts of defoamers
0.5 part of photostabilizer
Polyacrylate dispersion is the dam 2000, sky of ROHM AND HAAS.
Thickening material is the PVAC polyvinylalcohol 1788 of Anhui, Anhui dimension group.
Pigment is the phthalocyanine green of Jiangsu generation name.
Defoamer is the fatty amide defoamer Nopco8034 of Henkel KGaA.
Photostabilizer is the hindered amine light stabilizer 944 of Beijingization three.
Adopt the Q/RDSC10-2009 company standard to detect, the result is as follows:
| Project | Technical indicator | Measured value |
| Viscosity, mPaS | Prescribed value ± 30% | ??5 |
| Surface drying time, h≤ | ??2 | ??0.5 |
| Stripping strength, N/mm 〉= | ??1.5 | ??2.1 |
| Immersion back stripping strength, N/mm 〉= | ??1.5 | ??1.9 |
| Thermotolerance, ℃ | 90 ℃, there is not trickling | Qualified |
| Low temperature flexibility, ℃ | -10 ℃, flawless | Qualified |
| Ash content, %≤ | ??2 | ??0.3 |
Embodiment 2
Component and mass fraction are as follows:
65 parts of ethylene-vinyl acetate copolymer emulsions
25 parts in water
6 parts of thickening materials
4 parts of pigment
3 parts of defoamers
0.3 part of photostabilizer
The ethylene-vinyl acetate copolymer emulsion is the Celvolit 1602 of Celanese.
Thickening material is three general technical grade Vltra tearss.
Pigment is the phthalocyanine blue of Jiangsu generation name.
Defoamer is the silicone based defoamer NopcoNDW of Henkel KGaA.
Photostabilizer is the hindered amine light stabilizer 783 of Beijingization three.
Adopt the Q/RDSC10-2009 company standard to detect, the result is as follows:
| Project | Technical indicator | Measured value |
| Viscosity, mPaS | Prescribed value ± 30% | ??5 |
| Surface drying time, h≤ | ??2 | ??0.5 |
| Stripping strength, N/mm 〉= | ??1.5 | ??2.0 |
| Immersion back stripping strength, N/mm 〉= | ??1.5 | ??1.8 |
| Thermotolerance, ℃ | 90 ℃, there is not trickling | Qualified |
| Low temperature flexibility, ℃ | -10 ℃, flawless | Qualified |
| Ash content, %≤ | ??2 | ??0.2 |
Embodiment 3
Component and mass fraction are as follows:
60 parts of ethylene-vinyl acetate copolymer emulsions
28 parts in water
5 parts of thickening materials
5 parts of pigment
2 parts of defoamers
0.6 part of photostabilizer
The ethylene-vinyl acetate copolymer emulsion is the Celvolit 1602 of Celanese.
Thickening material is three general technical grade Vltra tearss.
Pigment is the phthalocyanine blue of Jiangsu generation name.
Defoamer is the silicone based defoamer NopcoNDW of Henkel KGaA.
Photostabilizer is the hindered amine light stabilizer 783 of Beijingization three.
Adopt the Q/RDSC10-2009 company standard to detect, the result is as follows:
| Project | Technical indicator | Measured value |
| Viscosity, mPaS | Prescribed value ± 30% | ??5 |
| Surface drying time, h≤ | ??2 | ??0.5 |
| Stripping strength, N/mm 〉= | ??1.5 | ??1.9 |
| Immersion back stripping strength, N/mm 〉= | ??1.5 | ??1.8 |
| Thermotolerance, ℃ | 90 ℃, there is not trickling | Qualified |
| Low temperature flexibility, ℃ | -10 ℃, flawless | Qualified |
| Ash content, %≤ | ??2 | ??0.2 |
Raw material sources explanation of the present invention:
Polyacrylate dispersion can be that the homopolymerization emulsion of acrylate also can be the copolymer emulsion of acrylate and vinylformic acid, vinylbenzene etc.Can adopt the commercially available prod, as dam, sky 2000 series of ROHM AND HAAS.
Thickening material is polyvinyl alcohol, Vltra tears or methylcellulose gum.Can adopt commercially available PVA1788 as Anhui, Anhui dimension group.
Pigment is phthalocyanine green, phthalocyanine blue or iron oxide red.Can adopt the phthalocyanine green of commercially available Jiangsu generation name.
Defoamer is fatty acid amide defoamer or silicone based defoamer.Can adopt the commercially available prod, as the fatty amide defoamer Nopco8034 of Henkel KGaA.
Photostabilizer is a hindered amine light stabilizer 944,783 or 622.Can adopt commercially available, as the photostabilizer 944 of Beijingization three.
More than disclosed only be specific embodiments of the invention; though the present invention discloses as above with preferred embodiment; but the present invention is not limited thereto; any those skilled in the art can think variation; in not breaking away from design philosophy of the present invention and scope; the present invention is carried out various changes and retouching, all should drop within protection scope of the present invention.
Claims (7)
1. a base course treating agent used for self-adhesive waterproof coiled material is characterized in that, the component and the mass fraction of described base treatment agent are as follows: 60～70 parts of polymer emulsions, 25～30 parts in water, 5～8 parts of thickening materials, 3～5 parts of pigment, 0.3～0.6 part of photostabilizer, 2～3 parts of defoamers.
2. base course treating agent used for self-adhesive waterproof coiled material as claimed in claim 1 is characterized in that, the component and the mass fraction of described base treatment agent are: 70 parts of polyacrylate dispersions, 30 parts in water, 8 parts of thickening materials, 3 parts of pigment, 2 parts of defoamers, 0.5 part of photostabilizer.
3. base course treating agent used for self-adhesive waterproof coiled material as claimed in claim 1 is characterized in that, described polymer emulsion is ethylene-vinyl acetate emulsion or polyacrylate dispersion.
4. base course treating agent used for self-adhesive waterproof coiled material as claimed in claim 1 is characterized in that, described thickening material is polyvinyl alcohol, Vltra tears or methylcellulose gum.
5. base course treating agent used for self-adhesive waterproof coiled material as claimed in claim 1 is characterized in that, described pigment is phthalocyanine green, phthalocyanine blue or iron oxide red.
6. base course treating agent used for self-adhesive waterproof coiled material as claimed in claim 1 is characterized in that, described photostabilizer is benzotriazole light stabilizer, benzophenone light stabilizer or hindered amine light stabilizer.
7. base course treating agent used for self-adhesive waterproof coiled material as claimed in claim 1 is characterized in that, described defoamer is fatty acid amide defoamer or silicone based defoamer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010207651XA CN101857759B (en) | 2010-06-24 | 2010-06-24 | Base course treating agent used for self-adhesive waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010207651XA CN101857759B (en) | 2010-06-24 | 2010-06-24 | Base course treating agent used for self-adhesive waterproof coiled material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101857759A true CN101857759A (en) | 2010-10-13 |
| CN101857759B CN101857759B (en) | 2012-08-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010207651XA Expired - Fee Related CN101857759B (en) | 2010-06-24 | 2010-06-24 | Base course treating agent used for self-adhesive waterproof coiled material |
Country Status (1)
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| CN (1) | CN101857759B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206422A (en) * | 2011-04-19 | 2011-10-05 | 唐山德生防水材料有限公司 | Primer of substrate for solvent-type self adhesive waterproof coil |
| CN103289485A (en) * | 2013-06-05 | 2013-09-11 | 沈阳化工大学 | Method for preparing self-adhesion rubber asphalt waterproof roll tearing-free film |
| CN104231121A (en) * | 2014-07-03 | 2014-12-24 | 广州大禹防漏技术开发有限公司 | Ultraviolet-light cross-linked polyolefin waterproof film based on macromolecular photoinitiator and preparation method of ultraviolet-light cross-linked polyolefin waterproof film |
| CN104277283A (en) * | 2014-09-05 | 2015-01-14 | 广州大禹防漏技术开发有限公司 | Ultraviolet light crosslinking polyolefin water-proof film and preparation method thereof |
| CN104592817A (en) * | 2013-10-30 | 2015-05-06 | 上海立昌环境工程有限公司 | Peelable protecting film with waterproof performance and preparation method |
| CN105001721A (en) * | 2015-08-24 | 2015-10-28 | 唐山德生防水股份有限公司 | Powdery primer for self-adhered waterproof membranes |
| CN105368236A (en) * | 2015-11-25 | 2016-03-02 | 北京东方雨虹防水技术股份有限公司 | Waterproof coating and preparation method and application thereof, and asphalt waterproof coiled material |
| CN106336746A (en) * | 2016-08-29 | 2017-01-18 | 佛山市科顺建筑材料有限公司 | Slightly alkaline water-soluble isolating membrane for pre-paving and wet-paving of waterproof coil and preparation method of membrane |
| CN108034325A (en) * | 2017-11-30 | 2018-05-15 | 徐州卧牛山新型防水材料有限公司 | A kind of polyurethane coating construction base treatment agent and polyurethane coating construction base treatment method |
| CN112391060A (en) * | 2020-11-13 | 2021-02-23 | 唐山凯伦新材料科技有限公司 | Environment-friendly base layer treating agent and preparation method thereof |
| CN113897087A (en) * | 2021-11-15 | 2022-01-07 | 广州天骄建筑有限公司 | Concrete surface waterproof treatment agent and treatment method |
| CN113982130A (en) * | 2021-10-28 | 2022-01-28 | 上海三棵树防水技术有限公司 | Interfacial agent and waterproof coiled material composite waterproof system and construction method thereof |
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| BR112014002667A8 (en) * | 2011-08-05 | 2017-06-20 | Construction Research & Technology Gmbh | waterproof coating system to reflect solar radiation and water based coating for decorative and reflective layer formation in the coating system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1670096A (en) * | 2005-03-16 | 2005-09-21 | 上海市建筑科学研究院有限公司 | Monocomponent high elastic aqueous polyurethane/acrylate waterproof paint and process for preparing same |
-
2010
- 2010-06-24 CN CN201010207651XA patent/CN101857759B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1670096A (en) * | 2005-03-16 | 2005-09-21 | 上海市建筑科学研究院有限公司 | Monocomponent high elastic aqueous polyurethane/acrylate waterproof paint and process for preparing same |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206422B (en) * | 2011-04-19 | 2012-07-04 | 唐山德生防水材料有限公司 | Primer of substrate for solvent-type self adhesive waterproof coil |
| CN102206422A (en) * | 2011-04-19 | 2011-10-05 | 唐山德生防水材料有限公司 | Primer of substrate for solvent-type self adhesive waterproof coil |
| CN103289485A (en) * | 2013-06-05 | 2013-09-11 | 沈阳化工大学 | Method for preparing self-adhesion rubber asphalt waterproof roll tearing-free film |
| CN103289485B (en) * | 2013-06-05 | 2015-10-28 | 沈阳化工大学 | A kind of preparation method exempting from dyestripping for self-adhesive rubber asphalt waterproofing coiled material |
| CN104592817A (en) * | 2013-10-30 | 2015-05-06 | 上海立昌环境工程有限公司 | Peelable protecting film with waterproof performance and preparation method |
| CN104231121A (en) * | 2014-07-03 | 2014-12-24 | 广州大禹防漏技术开发有限公司 | Ultraviolet-light cross-linked polyolefin waterproof film based on macromolecular photoinitiator and preparation method of ultraviolet-light cross-linked polyolefin waterproof film |
| CN104231121B (en) * | 2014-07-03 | 2016-07-06 | 广州大禹防漏技术开发有限公司 | A kind of ultraviolet light cross-linking polyolefin waterproof membrane based on macromolecular photoinitiator and preparation method thereof |
| CN104277283B (en) * | 2014-09-05 | 2017-10-10 | 广州大禹防漏技术开发有限公司 | A kind of TPO waterproof membrane of ultraviolet light cross-linking and preparation method thereof |
| CN104277283A (en) * | 2014-09-05 | 2015-01-14 | 广州大禹防漏技术开发有限公司 | Ultraviolet light crosslinking polyolefin water-proof film and preparation method thereof |
| CN105001721A (en) * | 2015-08-24 | 2015-10-28 | 唐山德生防水股份有限公司 | Powdery primer for self-adhered waterproof membranes |
| CN105368236A (en) * | 2015-11-25 | 2016-03-02 | 北京东方雨虹防水技术股份有限公司 | Waterproof coating and preparation method and application thereof, and asphalt waterproof coiled material |
| CN105368236B (en) * | 2015-11-25 | 2018-04-20 | 北京东方雨虹防水技术股份有限公司 | A kind of water-repellent paint and its preparation method and application, asphalt water-proof coiled material |
| CN106336746A (en) * | 2016-08-29 | 2017-01-18 | 佛山市科顺建筑材料有限公司 | Slightly alkaline water-soluble isolating membrane for pre-paving and wet-paving of waterproof coil and preparation method of membrane |
| CN108034325A (en) * | 2017-11-30 | 2018-05-15 | 徐州卧牛山新型防水材料有限公司 | A kind of polyurethane coating construction base treatment agent and polyurethane coating construction base treatment method |
| CN112391060A (en) * | 2020-11-13 | 2021-02-23 | 唐山凯伦新材料科技有限公司 | Environment-friendly base layer treating agent and preparation method thereof |
| CN113982130A (en) * | 2021-10-28 | 2022-01-28 | 上海三棵树防水技术有限公司 | Interfacial agent and waterproof coiled material composite waterproof system and construction method thereof |
| CN113897087A (en) * | 2021-11-15 | 2022-01-07 | 广州天骄建筑有限公司 | Concrete surface waterproof treatment agent and treatment method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101857759B (en) | 2012-08-15 |
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