CN105295767A - Reaction type modified emulsified rubber waterproof sealant and preparation method thereof - Google Patents
Reaction type modified emulsified rubber waterproof sealant and preparation method thereof Download PDFInfo
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- CN105295767A CN105295767A CN201410329988.6A CN201410329988A CN105295767A CN 105295767 A CN105295767 A CN 105295767A CN 201410329988 A CN201410329988 A CN 201410329988A CN 105295767 A CN105295767 A CN 105295767A
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Abstract
The invention aims to provide a reaction type modified emulsified rubber waterproof sealant and a preparation method thereof. The waterproof sealant comprises synthetic rubber latex and a waterproof bridging agent; in the formula system, the bridging agent is added, and through the bridging agent, rubber in the waterproof sealant can carry out chemical crosslinking and physical mortise and tenon synergistic cohesive action with uncured cement or concrete, so that the sealant and cement can be tightly bonded to form an integral body; besides, as related parts have chemical bond action, an irreversible cohesive action can be achieved after curing, and the waterproof sealant can permeate into capillary openings of cement gel and concrete in a wiggling manner during the setting process of cement, and an irreversible tight and secure combination and bonding effect, as close link of flesh and blood, is further achieved.
Description
Technical field
The present invention relates to a kind of water-tight field, particularly relate to a kind of response type modified emulsifying rubber waterproof sealing compound and preparation method thereof.
Background technology
At present, differ greatly at PPR or the PVC supplying drainage at building kitchen and toilet passing through floors position and the linear expansivity of concrete floor, under normal temperature, concrete is 1*10
-5/ DEG C, PPR or PVC are (6 ~ 7) * 10
-5/ DEG C, after seasonal cold and hot freeze-thaw cycle several times, supplying drainage and concrete floor junction are easy to occur gap, therefore, during the construction of building kitchen and toilet water supply and sewerage pipeline, when passing through floors position PPR or the construction of PVC supplying drainage, need to carry out water-tight process.Existing water-tight treatment technology has following several modes:
Modifying asphalt encapsulation process, adopt modifying asphalt to build after hot melt under optimal temperature, complicated operation during this construction technology, temperature controls with coating process very crucial.First, when hot-melt asphalt, temperature control is just right, if temperature is too high, pitch mobility is excessively good, and pitch can be made cannot to adhere to on PPR or PVC, cannot realize sealing, and when temperature is more than 100 DEG C, easily damage; If temperature is too low, pitch and PPR or PVC and concrete adhesion property all can not reach requirement.Second is that when constructing, gimmick wants exactissima diligentia, coating is very even, often to carry out for several times above coating repeatedly, this is because modifying asphalt and PPR or PVC and concrete adhesiving effect not ideal enough, only have and made up by gimmick of constructing.
The process of asphalt mixture sealing compound, what utilize unfilled bitumen, fibre object and solvent is mixed with into sealing compound, sealing cream becomes the character of viscous liquid state under having normal temperature, the envelope that can be directly used in cement and pipeline junction is coated with, the roof leakage maintenance product of 208-WetPatch plates of such as U.S. Henry company.Such sealing compound, but such sealing compound has used the organic solvent of low volatility as solvent, and time of drying is slow, often needs the time of fortnight more than could drying, and when basal plane humidity, because cannot adhere to basal plane, and can not construct; And because main component is pitch and fibre object composition, after drying, sealing ply does not have elasticity, and intensity is poor, inadequate durable.
Polyurethane sealant, take urethane as main component, can directly use at normal temperatures, shortcoming be with PPR or PVC and concrete adhesiving effect not ideal enough, and cannot to construct when basal plane is moist.
Silicone sealant, with water glass and the material such as organosilicon, silicone structure polymkeric substance for main component, with PPR or PVC and concrete adhesiving effect better, but its poor stability, can not be lasting under solar radiation or dampness, easily come off, intensity is also poor, can not meet construction requirement.
Polyacrylic resin sealing compound take crylic acid resin as main component, and its preparation technology's more complicated, needs the modification carrying out high request, be prepared into water-borne acrylic resin, be then prepared into emulsion.Polyacrylic resin sealing compound can be constructed on moisture substrate, but itself and PPR or PVC and concrete adhesiving effect poor.
In sum, also there is many deficiencies in encapsulation process technology when PPR or the PVC supplying drainage of prior art at passing through floors position is constructed, and is badly in need of finding a kind of preparation technology simple, easy construction, water-tight performance is good, and intensity is high, long-lived new waterproof sealing prod.
Summary of the invention
The present invention aims to provide a kind of response type modified emulsifying rubber waterproof sealing compound and preparation method thereof, and this waterproof sealing cream preparation technology is simple, and easy construction, water-tight performance is good, and intensity is high, durable in use.
Described waterproof sealing cream is prepared from by the raw material comprising following parts by weight:
Synthetic rubber latex 10 ~ 180;
Bridging agent 0.1 ~ 5;
Thickening material 0.1 ~ 3;
Described bridging agent comprises the mixture of one or more than one of bimetal coupling agent, xylogen coupling agent, tin coupling agent, zirconium coupling agent, phosphate coupling agent, rare-earth coupling agent, vinyltrimethoxy silane, vinyl three ('beta '-methoxy oxyethyl group) silane, N-(β-aminoethyl)-α aminopropyl trimethoxysilane, γ-aminopropyl triethoxysilane, γ-glycidyl ether propyl trimethoxy silicane, 2-(3,4-epoxy cyclohexane base) ethyl trimethoxy silanes, γ-methacryloxypropyl trimethoxy silane.
The solid content of described synthetic rubber latex is 20%-80%.
The rubber that buildings waterproof field adopts, the form mostly being mixture exists, and therefore, above-mentioned rubber latex any ratio can carry out mixing utilization.
Described bridging agent is all consistent with concrete reaction mechanism, and between each bridging agent, its chemical property is also similar, therefore can any ratio used in combination.
Described synthetic rubber latex is the mixture of any one or more in styrene butadiene rubber latex, Neoprene latex, SBS rubber latex, carboxy styrene-butadiene rubber latex, polyacrylate(s);
Described thickening material is the mixture of the one or more than one in ether of cellulose and derivative thereof, alkali swelling type thickening material, polyurethane thickener, the non-polyurethane thickener of hydrophobically modified, inorganic thickening agent, solvay-type organometallic compound class thickening material, polyacrylamide, sodium polyacrylate, Xylo-Mucine, sodium alginate.
Described ether of cellulose and derivative thereof comprise Natvosol, methyl hydroxyethylcellulose, Type 3U, methylhydroxypropylcellulose, methylcellulose gum, hydrophobically modified Mierocrystalline cellulose, xanthan gum, guar gum.
Described alkali swelling type thickening material comprises non-association type polyacrylic acid saline and alkaline swelling type emulsion, the saline and alkaline swelling type emulsion of association type polyacrylic acid.
Described polyurethane thickener and the non-polyurethane thickener of hydrophobically modified comprise anionic associative polyurethane thickening material, cationic associative polyurethane thickening material, non-ionic type associative polyurethane thickening material, hydrophobically modified amino thickening material, hydrophobically modified polyethers thickening material, hydrophobically modified polyurea thickener.
Described inorganic thickening agent comprises wilkinite, attapulgite, aerosil.
Described bimetal coupling agent comprises: aluminum-zirconium coupling agent, aluminium titanium coupling agent;
Described xylogen coupling agent refers to the lignin macromole organic mixture of paper industry by-product, comprising: sodium lignosulfonate and calcium lignin sulphonate etc.;
Described tin coupling agent comprises tin tetrachloride;
Described zirconium coupling agent comprises Witco 1298 Soft Acid zirconium complex, neodecanoic acid zirconium complex, isooctyl alcohol hydrogen zirconium phosphate complex compound, 2-[(2-amino-ethyl) is amino] ethanol zirconium complex, two allyl oxygen new hexyl zirconium three caprate;
Described phosphate coupling agent comprises methylacryoyloxyethyl phosphoric acid ester, glycolmethacrylate phosphoric acid ester, alkyl acrylate phosphoric acid ester, polyfunctionality acid acrylate;
Described rare-earth coupling agent comprises rare earth aluminic acid ester coupling agent, rare earth titanate coupling agent.
Described rare earth titanate coupling agent comprises sec.-propyl two oleic acid acyloxy (dioctylphyrophosphoric acid acyloxy) titanic acid ester, sec.-propyl three (dioctyl phosphoric acid acyloxy) titanic acid ester, monoalkoxy unsaturated fatty acids titanic acid ester, Di(dioctylpyrophosphato) ethylene titanate and trolamine inner complex, Di(dioctylpyrophosphato) ethylene titanate, plant acid type monoalkoxy class titanic acid ester, sec.-propyl three (dodecyl benzenesulfonyl) titanic acid ester, sec.-propyl three (dioctylphosphoric acid ester) titanic acid ester, tetra isopropyl diphosphorous acid dioctyl ester titanic acid ester, sec.-propyl three dioctyl pyrophosphate titanic acid ester, sec.-propyl three (decanoyl) titanic acid ester, sec.-propyl three (N-β-aminoethyl-β-aminoethyl) titanic acid ester, sec.-propyl three [N-β-(aminoethyl) first-aminoethyl] titanic acid ester, the oily acyloxy titanic acid ester of sec.-propyl three.
Described waterproof sealing cream, its production method comprises the following steps: synthetic rubber latex, bridging agent are injected in still, after stirring, added by thickening material in still, mixing and stirring.
Bridging agent is added in formula system of the present invention, this composition serves vital effect for lift-off seal lotion system to concrete bonding force, be one of core technology in the present invention, contriver have passed through a large amount of screening experiments and determines these bridging agent compositions.Its principle is as follows: because concrete has building stones and the blended solidification of cement to form, generate hydrated calcium silicate (C-S-H gel) and calcium hydroxide after hydrated cementitious, and surface is containing a large amount of active Si-OH group and electronegative containing oxygen mineral compound.Structural formula one end of this bridging agent can with the unsaturated double-bond in waterproof sealing cream, carboxyl, hydroxyl, the groups such as ether couple together, form good chemical affinity, and the other end of bridging agent is in the concrete adding water and cement, produce the chemical bond of aquation, carry out with concrete that chemically crosslinked and physics mortise and tenon are collaborative to bond, rubber and cement are closely coupled as one, there is chemical bond in region of interest, irreversible cohesive action is played after solidification, waterproof sealing cream can be made, its oil-proofness and flexible resistance are given prominence to, and it is nontoxic, safety and environmental protection, pollution-free, at cement, can wriggle in the process of concrete setting and penetrate in cement gel and concrete pore, reach and combine closely, firmly, irreversible as closely linked as flesh and blood bond effect.Want to take away or peel off waterproof layer, be difficult to accomplish.
The present invention has used the bridging agent that simultaneously can to have reacted with sealing compound and concrete, make waterproof sealing cream compare traditional product, there is better Concrete Bond Strength and peel strength.
Relatively large thickening material is adopted in formula system of the present invention, the main purpose of utilization thickening material is the viscosity in order to increase emulsified rubber waterproof sealing lotion system, make emulsified rubber waterproof sealing cream can be used in pipe root, wall and do not occur the phenomenons such as downslide, sagging, realize the good sealing of PPR or PVC supplying drainage and concrete floor junction.
Embodiment
Embodiment 1
Synthetic rubber latex 12kg;
Bridging agent 0.1kg;
Thickening material 0.1kg;
Described synthetic rubber latex is polyacrylic rubber latex;
Described bridging agent is aluminum-zirconium coupling agent bridging agent.
Described thickening material is ether of cellulose and derivative thereof, is specially methylhydroxypropylcellulose;
The solid content of described synthetic rubber latex is 60%;
Synthetic rubber latex, bridging agent are injected in reactor, after stirring, thickening material is added in still, mixing and stirring.
Embodiment 2
Synthetic rubber latex 170kg;
Bridging agent 2.1kg;
Thickening material 3kg;
Described synthetic rubber latex is styrene butadiene rubber latex;
Described bridging agent is sodium lignosulfonate;
Described thickening material is polyurethane thickener, is specially cationic associative polyurethane thickening material;
The solid content of described synthetic rubber latex is 20%;
Synthetic rubber latex, bridging agent are injected in reactor, after stirring, thickening material is added in still, mixing and stirring.
Embodiment 3
Synthetic rubber latex 50kg;
Bridging agent 0.4kg;
Thickening material 0.5kg;
Described synthetic rubber latex is SBS rubber latex;
Described bridging agent is aluminium titanium coupling agent bridging agent;
Described thickening material is alkali swelling type thickening material, is specially the saline and alkaline swelling type emulsion of non-association type polyacrylic acid;
The solid content of described synthetic rubber latex is 30%;
Synthetic rubber latex, bridging agent are injected in reactor, after stirring, thickening material is added in still, mixing and stirring.
Embodiment 4
Synthetic rubber latex 70kg;
Bridging agent 0.9kg;
Thickening material 0.3kg;
Described synthetic rubber latex is the mixture of styrene butadiene rubber latex, Neoprene latex;
Described bridging agent is rare earth aluminic acid ester coupling agent bridging agent;
Described thickening material is ether of cellulose and derivative thereof, is specially Natvosol;
The solid content of described synthetic rubber latex is 40%;
Synthetic rubber latex, bridging agent are injected in still, after stirring, thickening material is added in still, mixing and stirring.
Embodiment 5
Synthetic rubber latex 40kg;
Bridging agent 0.3kg;
Thickening material 0.4kg;
Described synthetic rubber latex is the mixture of SBS rubber latex and polyacrylic ester latex;
Described bridging agent is the mixture of rare earth titanate coupling agent, calcium lignin sulphonate, aluminium titanium coupling agent;
Described thickening material is ether of cellulose and derivative thereof, is specially the mixture of Type 3U and guar gum;
The solid content of described synthetic rubber latex is 50%;
Synthetic rubber latex, bridging agent are injected in still, after stirring, thickening material is added in still, mixing and stirring.
Embodiment 6
Synthetic rubber latex 150kg;
Bridging agent 3kg;
Thickening material 1.4kg;
Described synthetic rubber latex is SBS rubber latex;
Described bridging agent is tin tetrachloride;
Described thickening material is alkali swelling type thickening material, is specially the mixture of non-association type polyacrylic acid saline and alkaline swelling type emulsion and the saline and alkaline swelling type emulsion of association type polyacrylic acid;
The solid content of described synthetic rubber latex is 60%;
Synthetic rubber latex, bridging agent are injected in still, after stirring, thickening material is added in still, mixing and stirring.
Embodiment 7
Synthetic rubber latex 115kg;
Bridging agent 0.8kg;
Thickening material 0.9kg;
Described synthetic rubber latex is polyacrylic ester latex;
Described bridging agent is the mixture of methylacryoyloxyethyl phosphoric acid ester, glycolmethacrylate phosphoric acid ester, tin tetrachloride, calcium lignin sulphonate.
Described thickening material is polyurethane thickener, is specially non-ionic type associative polyurethane thickening material, the amino thickening material of hydrophobically modified;
The solid content of described synthetic rubber latex is 70%;
Synthetic rubber latex, bridging agent are injected in still, after stirring, thickening material is added in still, mixing and stirring.
Embodiment 8
Synthetic rubber latex 10kg;
Bridging agent 1.0kg;
Thickening material 0.2kg
Described synthetic rubber latex is the mixture of Neoprene latex and SBS rubber latex;
Described bridging agent is tin tetrachloride;
Described thickening material is hydrophobically modified polyethers thickening material;
The solid content of described synthetic rubber latex is 80%;
Synthetic rubber latex, bridging agent are injected in still, after stirring, thickening material is added in still, mixing and stirring.
Embodiment 9
Synthetic rubber latex 42kg;
Bridging agent 2.4kg;
Thickening material 0.9kg;
Described synthetic rubber latex is the mixture of SBS rubber latex or polyacrylic ester latex;
Described bridging agent is the mixture of aluminum-zirconium coupling agent, rare earth aluminic acid ester coupling agent, methylacryoyloxyethyl phosphoric acid ester;
Described thickening material is solvay-type organometallic compound class thickening material;
The solid content of described synthetic rubber latex is 30%;
Synthetic rubber latex, bridging agent are injected in still, after stirring, thickening material is added in still, mixing and stirring.
Embodiment 10
Synthetic rubber latex 83kg;
Bridging agent 2.3kg;
Thickening material 0.6kg;
Described synthetic rubber latex is styrene butadiene rubber latex;
Described bridging agent is rare earth aluminic acid ester coupling agent;
Described thickening material is sodium polyacrylate;
The solid content of described synthetic rubber latex is 65%;
Synthetic rubber latex, bridging agent are injected in still, after stirring, thickening material is added in still, mixing and stirring.
Embodiment 11
Synthetic rubber latex 10kg;
Bridging agent 5kg;
Thickening material 3kg;
Described synthetic rubber latex is styrene butadiene rubber latex;
Described bridging agent is the mixture of rare earth titanate coupling agent, glycolmethacrylate phosphoric acid ester, two allyl oxygen new hexyl zirconium three caprate, sodium lignosulfonate.
Described thickening material is gaseous silicon oxide;
The solid content of described synthetic rubber latex is 75%;
Synthetic rubber latex, bridging agent are injected in still, after stirring, thickening material is added in still, mixing and stirring.
Embodiment 12
The present invention introduces the bridging agent containing two kinds of different chemical active groups, wherein a kind of group can with cement basal plane generation chemically crosslinked effect, another group can be combined with rubber and form fine and close spacial framework, the synergy of final physical mortise and tenon and chemically crosslinked, water-proof material is enable to be closely integrated into Unified Global with cement or concrete surface, effectively overcome traditional diadactic structure bonding insecure, cold and heat succeed each other, under drying and watering cycle condition easily and the defect peeled off of basal plane, the water resistance of water-proof material is significantly improved.Meanwhile, waterproof sealing cream of the present invention is water-based, therefore can construct at the basal plane of humidity, convenient to use.
Product performance
Can be there is chemically crosslinked effect again owing to can produce physics mortise and tenon with basal plane in product, be therefore the performance innovative point of this product with the adhesive effect of basal plane excellence.Comparative test result is in table 1:
Table 1
Embodiment 13
After part bridging agent adds sealing compound system, concrete waterproof parameter comparison, the results are shown in Table 2:
Table 2
Under equal addition prerequisite, basically identical to material and cement basal plane cohesive strength, shows that the bridging agent added also has same effect in bonding.And at performance of watertightness, low-temperature performance, anti-channeling water aspect of performance increases, especially low temperature flexibility and anti-channeling water sex expression more outstanding.Through experimental verification, the water-fast persistence of material after adding new bridging agent, can be improved.Because after adding New function auxiliary agent, become after sealing compound is shaping and solid there is elastic sealing ply, and sealing ply inside is rubbery state, can effective the entering or permeate of block water molecule, and there is hydrophobicity performance, therefore more excellent at waterproof and anti-channeling water aspect of performance.After adding new bridging agent, sealing compound is shaping based on rubbery state, and rubber originally has superiority in low-temperature performance aspect, so the low-temperature performance of sealing compound improves.
Claims (11)
1. a response type modified emulsifying rubber waterproof sealing compound, is characterized in that being, is to be prepared from by the raw material comprising following parts by weight:
Synthetic rubber latex 10 ~ 180;
Bridging agent 0.1 ~ 5;
Thickening material 0.1 ~ 3;
Described bridging agent comprises the mixture of one or more than one of bimetal coupling agent, xylogen coupling agent, tin coupling agent, zirconium coupling agent, phosphate coupling agent, rare-earth coupling agent, vinyltrimethoxy silane, vinyl three ('beta '-methoxy oxyethyl group) silane, N-(β-aminoethyl)-α aminopropyl trimethoxysilane, γ-aminopropyl triethoxysilane, γ-glycidyl ether propyl trimethoxy silicane, 2-(3,4-epoxy cyclohexane base) ethyl trimethoxy silanes, γ-methacryloxypropyl trimethoxy silane.
2. response type modified emulsifying rubber waterproof sealing compound according to claim 1, is characterized in that: the solid content of described synthetic rubber latex is 20%-80%.
3. response type modified emulsifying rubber waterproof sealing compound according to claim 1, is characterized in that: described synthetic rubber latex is the mixture of any one or more in styrene butadiene rubber latex, Neoprene latex, SBS rubber latex, carboxy styrene-butadiene rubber latex, polyacrylate(s).
4. response type modified emulsifying rubber waterproof sealing compound according to claim 1, is characterized in that: described thickening material is the mixture of the one or more than one in ether of cellulose and derivative thereof, alkali swelling type thickening material, polyurethane thickener, the non-polyurethane thickener of hydrophobically modified, inorganic thickening agent, solvay-type organometallic compound class thickening material, polyacrylamide, sodium polyacrylate, Xylo-Mucine, sodium alginate.
5. response type modified emulsifying rubber waterproof sealing compound according to claim 4, is characterized in that: described ether of cellulose and derivative thereof comprise Natvosol, methyl hydroxyethylcellulose, Type 3U, methylhydroxypropylcellulose, methylcellulose gum, hydrophobically modified Mierocrystalline cellulose, xanthan gum, guar gum.
6. response type modified emulsifying rubber waterproof sealing compound according to claim 4, is characterized in that: described alkali swelling type thickening material comprises non-association type polyacrylic acid saline and alkaline swelling type emulsion, the saline and alkaline swelling type emulsion of association type polyacrylic acid.
7. response type modified emulsifying rubber waterproof sealing compound according to claim 4, is characterized in that: described polyurethane thickener and the non-polyurethane thickener of hydrophobically modified comprise anionic associative polyurethane thickening material, cationic associative polyurethane thickening material, non-ionic type associative polyurethane thickening material, hydrophobically modified amino thickening material, hydrophobically modified polyethers thickening material, hydrophobically modified polyurea thickener.
8. response type modified emulsifying rubber waterproof sealing compound according to claim 4, is characterized in that: described inorganic thickening agent comprises wilkinite, attapulgite, aerosil.
9. response type modified emulsifying rubber waterproof sealing compound according to claim 1, is characterized in that:
Described bimetal coupling agent comprises: aluminum-zirconium coupling agent, aluminium titanium coupling agent;
Described xylogen coupling agent comprises: sodium lignosulfonate and calcium lignin sulphonate;
Described tin coupling agent comprises tin tetrachloride;
Described zirconium coupling agent comprises Witco 1298 Soft Acid zirconium complex, neodecanoic acid zirconium complex, isooctyl alcohol hydrogen zirconium phosphate complex compound, 2-[(2-amino-ethyl) is amino] ethanol zirconium complex, two allyl oxygen new hexyl zirconium three caprate;
Described phosphate coupling agent comprises methylacryoyloxyethyl phosphoric acid ester, glycolmethacrylate phosphoric acid ester, alkyl acrylate phosphoric acid ester, polyfunctionality acid acrylate;
Described rare-earth coupling agent comprises rare earth aluminic acid ester coupling agent, rare earth titanate coupling agent.
10. response type modified emulsifying rubber waterproof sealing compound according to claim 9, it is characterized in that: described rare earth titanate coupling agent comprises sec.-propyl two oleic acid acyloxy (dioctylphyrophosphoric acid acyloxy) titanic acid ester, sec.-propyl three (dioctyl phosphoric acid acyloxy) titanic acid ester, monoalkoxy unsaturated fatty acids titanic acid ester, Di(dioctylpyrophosphato) ethylene titanate and trolamine inner complex, Di(dioctylpyrophosphato) ethylene titanate, plant acid type monoalkoxy class titanic acid ester, sec.-propyl three (dodecyl benzenesulfonyl) titanic acid ester, sec.-propyl three (dioctylphosphoric acid ester) titanic acid ester, tetra isopropyl diphosphorous acid dioctyl ester titanic acid ester, sec.-propyl three dioctyl pyrophosphate titanic acid ester, sec.-propyl three (decanoyl) titanic acid ester, sec.-propyl three (N-β-aminoethyl-β-aminoethyl) titanic acid ester, sec.-propyl three [N-β-(aminoethyl) first-aminoethyl] titanic acid ester, the oily acyloxy titanic acid ester of sec.-propyl three.
11. according to the response type modified emulsifying rubber waterproof sealing compound of claim 1-10 described in any one, it is characterized in that, its production method comprises the following steps: inject in still, after stirring by synthetic rubber latex, bridging agent, thickening material is added in still, mixing and stirring.
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| CN201410329988.6A CN105295767A (en) | 2014-07-12 | 2014-07-12 | Reaction type modified emulsified rubber waterproof sealant and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113549409A (en) * | 2021-08-20 | 2021-10-26 | 上海太尘新型材料科技有限公司 | Eimeria-level biological extraction adhesive and preparation method thereof |
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| JP2012251040A (en) * | 2011-06-01 | 2012-12-20 | Asahi Kasei Chemicals Corp | Asphalt composition |
| CN103304862A (en) * | 2013-07-03 | 2013-09-18 | 广西金雨伞防水科技有限公司 | Waterproof sealing paste producing chemical crosslinking and physical mortising with cement |
| 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 CN201410329988.6A patent/CN105295767A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012251040A (en) * | 2011-06-01 | 2012-12-20 | Asahi Kasei Chemicals Corp | Asphalt composition |
| CN103304862A (en) * | 2013-07-03 | 2013-09-18 | 广西金雨伞防水科技有限公司 | Waterproof sealing paste producing chemical crosslinking and physical mortising with cement |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113549409A (en) * | 2021-08-20 | 2021-10-26 | 上海太尘新型材料科技有限公司 | Eimeria-level biological extraction adhesive and preparation method thereof |
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