CN105273507A - Reactive waterproof coating - Google Patents
Reactive waterproof coating Download PDFInfo
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- CN105273507A CN105273507A CN201410330306.3A CN201410330306A CN105273507A CN 105273507 A CN105273507 A CN 105273507A CN 201410330306 A CN201410330306 A CN 201410330306A CN 105273507 A CN105273507 A CN 105273507A
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- waterproof
- bridging agent
- response type
- rubber
- coating
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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
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
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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
- C09D109/00—Coating compositions based on homopolymers or copolymers of conjugated diene hydrocarbons
- C09D109/06—Copolymers with styrene
- C09D109/08—Latex
-
- 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
- C09D111/00—Coating compositions based on homopolymers or copolymers of chloroprene
- C09D111/02—Latex
-
- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
- C09D153/00—Coating compositions based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D153/02—Vinyl aromatic monomers and conjugated dienes
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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
- C09D193/00—Coating compositions based on natural resins; Coating compositions based on derivatives thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a reactive waterproof coating. The reactive waterproof coating is a waterproof coating which can be chemically and physically crosslinked with cement. The coating comprises, by weight, rubber latex, emulsified asphalt and a waterproof bridging agent. One end of the waterproof bridging agent in the above product reacts with unsaturated C=C double bond, a carboxyl group -COOH and a hydroxyl group -OH in rubber latex and the emulsified asphalt to realize connection, the other end of the waterproof bridging agent is combined with hydrated calcium silicate or calcium aluminate generated in the cement hydration process to form a chemical bond, the bridging agent and concrete undergo a chemical crosslinking reaction to tightly combine the rubber, the asphalt material and cement, associated positions have chemical bonds like an erected waterproof bridge and have an irreversible bonding effect after curing, and the asphalt is combined with the rubber to solidify a coating layer so as to keep asphalt adhesiveness and have the elasticity, the weatherability and other performances of the rubber after solidification. The coating is an aqueous environmentally-friendly coating, and has the advantages of convenient construction and excellent social and economic benefits.
Description
Technical field
The present invention relates to a kind of response type waterproof paint, be one can with cement concrete generation chemical reaction, produce the aqueous rubber waterproof paint of chemically crosslinked.
Background technology
Aqueous rubber waterproof paint take macromolecule polymeric material as main film forming substance, adds emulsifying agent, water and some auxiliary agents, then through the coating with water-proof function that special process processes.It has excellent snappiness, excellent high temperature performance and water resistance.Rubber water-proof paint excellent performance, shortcoming is that price comparison is expensive.Pitch is a kind of waterproof and dampproof, anticorrosion, cheap organic gel gel material, but asphalt high-temperature easily trickles, and fragile under low temperaturely splits, and under normal temperature, pitch is solid, and construction is inconvenient, and thus people make the product such as emulsified bitumen or emulsified modified asphalt to use.Emulsified bitumen be pitch and emulsifying agent under certain process acts, generate oil-in-water or water in oil liquid bitumen, be usually used in the isostructural waterproof of bridge, highway and buildings.The coating with water-proof function that emulsified modified asphalt is rubber modified asphalt, emulsifying agent, water, solvent and some auxiliary agents process through special process, its performance is better than emulsified bitumen.The mechanism of above-mentioned waterproof paint waterproof is by civil engineering structure external coating waterproof paint, and after the solvent evaporates of coating, civil engineering structure surface forms the organic coating of one deck hydrophobic, thus plays waterproof action.Because the cohesive force of waterproof layer and basal plane is that thus waterproof layer is lower with the cohesive strength of basal plane by physical adsorption power, is vulnerable to the effect of expanding with heat and contract with cold of basal plane and is peeling, and then destroying waterproof layer, causing channeling water, leak, lose waterproof action.
More weak physisorption can only be leaned on for the waterproof layer of current water-proof material and the cohesive action of basal plane, applicant by add can with cement concrete basal plane generation chemical reaction, produce the waterproof bridging agent of powerful chemical binding force, make the modified asphalt waterproof material of excellent performance, Chinese patent as the present inventor's application: Application Number (patent): CN200910114456.X, title: carry out the waterproof roll that bonding worked in coordination with by chemically crosslinked and physics mortise and tenon with concrete; Open (bulletin) number: CN101694114A applies for (patent right) people: Guangxi Jiyusan Waterproof Decoration Co., Ltd., disclose and a kind ofly can work in coordination with the waterproof roll of bonding with cement concrete generation chemically crosslinked and physics mortise and tenon, its use waterproof glue be add in modifying asphalt can with the waterproof bridging agent of cement concrete generation chemical crosslink reaction, described waterproof bridging agent is poly-methylethoxy base silane or poly-naphthalene formaldehyde sulfonate salt.The active group contained due to these waterproof bridging agents can with cement concrete generation chemical crosslink reaction, thus the bonding force of content modified asphalt adhesive and basal plane is strong, and is irreversible, so water resistance is extremely outstanding.It can be constructed in wet condition, and construct very easy, operating efficiency is very high.
But there are no selling with the waterproof paint of cement concrete basal plane generation chemical reaction on market.
Summary of the invention
The object of the invention is open a kind of response type waterproof paint, be one can with concrete surface generation chemical reaction, produce the rubber asphalt base waterproof coating of chemically crosslinked, the cohesive strength of the waterproof layer that this coating is formed and cement concrete basal plane is large, water resistance is significantly improved, and waterproof is more lasting reliable.
Technical scheme of the present invention is:
Response type waterproof paint, its composition comprises the raw material of following parts by weight:
Rubber latex 20 ~ 60;
Emulsified bitumen 20 ~ 60;
Waterproof bridging agent 0.2 ~ 4;
Described rubber latex is the composition of any one or they in styrene butadiene rubber latex, Neoprene latex, SBS rubber latex or polyacrylate(s).Above-described rubber latex is on sale on the market, and producer also can oneself produce.Its production method is: rubber organic solvent dissolution, adds water, emulsifying agent, thickening material, filler etc., by Conventional processing methods such as the grindings of strong stirring or colloidal mill, obtains uniform milk sap.There is specific demand, also need to add the functional aid such as antiaging agent, flow agent.
Described emulsified bitumen is petroleum pitch, emulsifying agent, coatings additive(s) (thickening material, flow agent, siccative, defoamer, anti-skinning agent etc.) and water obtain through high-speed emulsifying machine process the bitumen emulsion that solid content is 40 ~ 70%, on sale on the market, also can oneself produce.The model of 70 ~ No. 120 generally selected by petroleum pitch.Emulsifying agent can select nonionic emulsifying agent, cationic emulsifier or anionic emulsifier, or their composition (can react it is particularly to be noted that most of anionic emulsifier mixes with cationic emulsifier, lose emulsifying effect, be all generally nonionic and positively charged ion is composite or nonionic and negatively charged ion composite).Cationic emulsifier, as octadecyl trimethyl ammonium chloride, palmityl trimethyl ammonium chloride, cetyltributylphosphonium ammonium chloride etc. have very strong emulsifying effect to pitch, preferred cationic emulsifying agent is asphalt emulsifier.Some special products also need to add the functional aids such as antiaging agent, flow agent, strengthening agent.In order to reduce production cost, when not reducing product performance, a certain amount of filler can be added, as limestone powder, kaolin, wilkinite etc.
Described waterproof bridging agent one end can with the unsaturated C=C double bond in rubber and bituminous material, carboxyl-COOH, the radical reactions such as hydroxyl-OH couple together, the hydrated calcium silicate produced in the other end and cement hydration process or calcium aluminate combine and form chemical bond, chemical crosslink reaction is carried out with concrete, erect a waterproof bridge, coating and cement are closely coupled as one, there is chemical bond in region of interest, irreversible cohesive action is played after solidification, simultaneously, not only keep asphalt adhesion after pitch is combined with rubber and makes coating curing but also have the elasticity of rubber excellence concurrently, the performance such as weather-proof.This coating is Environmental Protective Water-paint, constructs convenient, has excellent society and economic benefit.This kind of material can be the composition of any one or they in bimetal waterproof bridging agent, xylogen waterproof bridging agent, tin waterproof bridging agent, zirconium waterproof bridging agent, phosphoric acid ester waterproof bridging agent or rare earth waterproof bridging agent.Described bimetal waterproof bridging agent is aluminium zirconate waterproof bridging agent; Described xylogen waterproof bridging agent is the lignin macromole organic mixture of paper industry by-product, and containing multiple hydroxyl, carboxyl, methoxyl group isoreactivity group in lignin molecule, they can with the silicate generation chemical reaction in cement concrete; Described tin waterproof bridging agent is tin tetrachloride, chlorination trioctylphosphine tin or dichloride dioctyl tin; Described zirconium waterproof bridging agent is tetra-n-butyl zirconate, four pentyl zirconate or four octyl group zirconates; Described phosphoric acid ester waterproof bridging agent is di-n-butyl methyl phosphorodithioate, di-n-butyl ethyl phosphonic acid ester, dioctyl methyl phosphorodithioate or dioctyl ethyl phosphonic acid ester; Described rare earth waterproof bridging agent is the product that organic acid and rare earth oxide are obtained by reacting according to the ratio that mol ratio is about 1:1, and conventional has lauric acid rare earth compound or rare-earth stearate compound.Rare earth has very strong chelating ability, forms very firmly chemical chelate bond with the silicate compound in cement.
The positively effect that the present invention produces: containing multiple active function groups in waterproof bridging agent molecule of the present invention, moieties can with rubber molecule and pitch generation chemical reaction, the reticulated structure of rubber molecule and asphaltene molecule is made to produce more crosslinked action, all the other functional groups can with cement concrete generation chemical reaction, produce chemical binding force, erect a waterproof bridge, waterproof layer and cement concrete basal plane is made to produce very strong chemisorption power, increase the bounding force of waterproof layer and cement basal plane, improve the cohesive strength of waterproof paint and weather-proof ability, the water resistance of product is significantly improved, waterproof is more lasting reliable.
Embodiment
% described in following examples is % by weight, number breakeven weight part
embodiment 1
Get the styrene butadiene rubber latex 20 parts that solid content is 42 ± 0.5%, add styrene-butadiene rubber(SBR) modified emulsifying asphalt 30 parts and 0.2 part of lauric acid rare earth compound that solid content is 42 ± 0.5% under stirring at normal temperature, stir, obtain response type waterproof paint.
embodiment 2
Get the Neoprene latex 30 parts that solid content is 50 ± 0.5%, add chloroprene rubber modified emulsifying asphalt 20 parts and 0.6 part of aluminium zirconate waterproof bridging agent that solid content is 50 ± 0.5% under stirring at normal temperature, stir, obtain response type waterproof paint.
embodiment 3
Get the SBS rubber latex 40 parts that solid content is 60 ± 0.5%, add emulsified bitumen 60 parts and 1 part of chlorination trioctylphosphine tin that solid content is 60 ± 0.5% under stirring at normal temperature, stir, obtain response type waterproof paint.
embodiment 4
Get the polymethyl acrylate emulsion 50 parts that solid content is 55 ± 0.5%, add emulsified bitumen 50 parts and 2 parts of tetra-n-butyl zirconates that solid content is 55 ± 0.5% under stirring at normal temperature, stir, obtain response type waterproof paint.
embodiment 5
Get the butyl polyacrylate 45 parts that solid content is 55 ± 0.5%, add emulsified bitumen 35 parts and 3 parts of di-n-butyl ethyl phosphonic acid esters that solid content is 55 ± 0.5% under stirring at normal temperature, stir, obtain response type waterproof paint.
embodiment 6
Get the polymethylmethacrylate emulsion 55 parts that solid content is 50 ± 0.5%, emulsified bitumen 45 parts and 4 parts of xylogen waterproof bridging agents that solid content is 55 ± 0.5% are added under stirring at normal temperature, add 2 parts of attapulgites after stirring, mix, obtain response type waterproof paint.
embodiment 7
Get the polymethylmethacrylate emulsion 55 parts that solid content is 50 ± 0.5%, adding solid content under stirring at normal temperature is the emulsified bitumen 45 parts of 55 ± 0.5%, 1 part of dioctyl ethyl phosphonic acid ester and 3 parts of xylogen waterproof bridging agents, stir, obtain response type waterproof paint.
comparative example
Get the polymethylmethacrylate emulsion 55 parts that solid content is 50 ± 0.5%, add the emulsified bitumen 45 parts that solid content is 55 ± 0.5% under stirring at normal temperature, add 2 parts of attapulgites after stirring, mix, obtain common waterproof paint.
Test: get waterproof paint brushing that above-described embodiment obtains on cement concrete surface, the waterproofing layer thickness after doing solid work is made to be 1 ~ 2mm, according to JC408---1998 " soluble asphalt base waterproof coating " detection method carries out salient features test to the waterproof layer of above-mentioned formation, and result is as shown in table 1 below:
Claims (10)
1.. response type waterproof paint, is characterized in that, comprises the raw material of following parts by weight:
Rubber latex 20 ~ 60;
Emulsified bitumen 20 ~ 60;
Waterproof bridging agent 0.2 ~ 4.
2. response type waterproof paint as claimed in claim 1, is characterized in that, described rubber latex is the composition of any one or they in natural rubber latex, styrene butadiene rubber latex, Neoprene latex, SBS rubber latex or polyacrylate(s).
3. response type waterproof paint as claimed in claim 1, is characterized in that, described emulsified bitumen is pitch, emulsifying agent, coatings additive(s) and water obtains emulsion through mulser process.
4. response type waterproof paint as claimed in claim 1, it is characterized in that, described waterproof bridging agent is bimetal waterproof bridging agent, xylogen waterproof bridging agent, tin waterproof bridging agent, zirconium waterproof bridging agent, the composition of any one or they in phosphoric acid ester waterproof bridging agent or rare earth waterproof bridging agent, described waterproof bridging agent one end can with the unsaturated C=C double bond in rubber latex and emulsified bituminous materials, carboxyl-COOH, the radical reactions such as hydroxyl-OH couple together, the hydrated calcium silicate produced in the other end and cement hydration process or calcium aluminate combine and form chemical bond, chemical crosslink reaction is carried out with concrete, erect a waterproof bridge, irreversible cohesive action is played after solidification, not only keep asphalt adhesion after pitch is combined with rubber and makes coating curing but also have the elasticity of rubber excellence concurrently, weather resistance.
5. response type waterproof paint as claimed in claim 1, it is characterized in that, described bimetal waterproof bridging agent is aluminium zirconate waterproof bridging agent.
6. response type waterproof paint as claimed in claim 1, it is characterized in that, described xylogen waterproof bridging agent is the lignin macromole organic mixture of paper industry by-product.
7. response type waterproof paint as claimed in claim 1, it is characterized in that, described tin waterproof bridging agent is tin tetrachloride, chlorination trioctylphosphine tin or dichloride dioctyl tin.
8. response type waterproof paint as claimed in claim 1, it is characterized in that, described zirconium waterproof bridging agent is tetra-n-butyl zirconate, four pentyl zirconate or four octyl group zirconates.
9. response type waterproof paint as claimed in claim 1, it is characterized in that, described phosphoric acid ester waterproof bridging agent is di-n-butyl methyl phosphorodithioate, di-n-butyl ethyl phosphonic acid ester, dioctyl methyl phosphorodithioate or dioctyl ethyl phosphonic acid ester.
10. response type waterproof paint as claimed in claim 1, it is characterized in that, described rare earth waterproof bridging agent is lauric acid rare earth compound or rare-earth stearate compound.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330306.3A CN105273507A (en) | 2014-07-12 | 2014-07-12 | Reactive waterproof coating |
| PCT/CN2015/083497 WO2016008372A1 (en) | 2014-07-12 | 2015-07-07 | Bridged-type waterproof coating material, and production method and use therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330306.3A CN105273507A (en) | 2014-07-12 | 2014-07-12 | Reactive waterproof coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105273507A true CN105273507A (en) | 2016-01-27 |
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ID=55077903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410330306.3A Pending CN105273507A (en) | 2014-07-12 | 2014-07-12 | Reactive waterproof coating |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105273507A (en) |
| WO (1) | WO2016008372A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107793071B (en) * | 2017-09-15 | 2020-06-30 | 南京道润交通科技有限公司 | Asphalt mixture for ultrathin durable anti-skid wearing layer for cement concrete bridge deck |
| CN111748281A (en) * | 2020-06-30 | 2020-10-09 | 广西禹杰防水防腐材料有限公司 | SBR modified emulsified asphalt waterproof coating and preparation method thereof |
| CN114560659B (en) * | 2022-03-14 | 2023-04-25 | 山东雨中情防水材料有限公司 | Basal plane treating agent for smooth concrete suitable for aluminum alloy module molding and application thereof |
| CN114752303A (en) * | 2022-04-22 | 2022-07-15 | 安徽金港建材科技有限公司 | Spraying rapid-hardening rubber asphalt waterproof coating |
| CN115466571B (en) * | 2022-07-25 | 2023-07-14 | 北京东方雨虹防水技术股份有限公司 | Water-based asphalt-based waterproof paint and preparation method thereof |
| CN116376389B (en) * | 2022-12-19 | 2023-09-08 | 佛山市科顺建筑材料有限公司 | Non-asphalt-based waterproof coating and preparation method and application thereof |
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| CN101006126A (en) * | 2004-09-16 | 2007-07-25 | 特里姆科有限公司 | Water-based asphalt coating composition |
| CN102898850A (en) * | 2012-11-10 | 2013-01-30 | 广西金雨伞防水装饰有限公司 | Modified emulsified asphalt waterproof sealant and preparation method thereof |
| CN102898947A (en) * | 2012-11-10 | 2013-01-30 | 广西金雨伞防水装饰有限公司 | Reaction bonding modified emulsified asphalt waterproof paint and preparation method thereof |
| CN103333555A (en) * | 2013-07-03 | 2013-10-02 | 广西金雨伞防水科技有限公司 | Waterproof coating capable of chemical crosslinking and physical mortise and tenon with cement |
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-
2014
- 2014-07-12 CN CN201410330306.3A patent/CN105273507A/en active Pending
-
2015
- 2015-07-07 WO PCT/CN2015/083497 patent/WO2016008372A1/en active Application Filing
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| CN101006126A (en) * | 2004-09-16 | 2007-07-25 | 特里姆科有限公司 | Water-based asphalt coating composition |
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| CN102898850A (en) * | 2012-11-10 | 2013-01-30 | 广西金雨伞防水装饰有限公司 | Modified emulsified asphalt waterproof sealant and preparation method thereof |
| CN102898947A (en) * | 2012-11-10 | 2013-01-30 | 广西金雨伞防水装饰有限公司 | Reaction bonding modified emulsified asphalt waterproof paint and preparation method thereof |
| CN103333555A (en) * | 2013-07-03 | 2013-10-02 | 广西金雨伞防水科技有限公司 | Waterproof coating capable of chemical crosslinking and physical mortise and tenon with cement |
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| WO2016008372A1 (en) | 2016-01-21 |
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Application publication date: 20160127 |