CN105295561A - Reaction type water-based rubber waterproof paint - Google Patents
Reaction type water-based rubber waterproof paint Download PDFInfo
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- CN105295561A CN105295561A CN201410330704.5A CN201410330704A CN105295561A CN 105295561 A CN105295561 A CN 105295561A CN 201410330704 A CN201410330704 A CN 201410330704A CN 105295561 A CN105295561 A CN 105295561A
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- silane
- waterproof
- waterproof paint
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Abstract
The invention discloses a reaction type water-based rubber waterproof paint which comprises the following raw materials in parts by weight: 95-100 parts of synthetic rubber latex and 0.1-5 parts of a waterproof bridging agent; on the basis that the physical and chemical properties of products can meet the national standard requirement, the formula is optimized through the waterproof bridging agent, the products can carry out intense physical mortise and tenon bonding with the base surface of concrete, and can further carry out irreversible chemical crosslinking with the surface of concrete, a waterproof bridge is further set up, and the products can be tightly bonded with concrete, therefore the bonding is more effective, durable, and the waterproofing is more reliable.
Description
Technical field
The present invention relates to a kind of response type aqueous rubber 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.The mechanism of its 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 aqueous rubber 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 aqueous rubber waterproof paint, be one can with concrete surface generation chemical reaction, produce the synthetic rubber waterproof paint of chemically crosslinked bonding force, 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 aqueous rubber waterproof paint, its composition comprises the raw material of following parts by weight:
Synthetic rubber latex 95 ~ 100;
Waterproof bridging agent 0.1 ~ 5.
Described synthetic rubber latex is the composition of any one or they in styrene butadiene rubber latex, carboxylic styrene-butadiene rubber latex, Neoprene latex, SBS rubber latex or polyacrylate(s).Above-described synthetic 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 waterproof bridging agent is the compound or the mixture that contain multiple functional group in a kind of molecule, a part of functional group in its molecule can with rubber generation crosslinking reaction, the intermolecular reticulated structure of Reinforced Rubber, improve the physicals of rubber, another part functional group can with cement concrete generation chemical reaction, produce chemically crosslinked and physics mortise and tenon synergy, erect a waterproof bridge, elastomeric material is firmly adsorbed on concrete, is formed firmly, waterproof layer closely.This kind of material can be the composition of any one or they in alkenylsiloxane, aminosiloxane, chlorocarbon radical siloxane, methacryloxy siloxanes or epoxy group(ing) siloxanes.
Described alkenylsiloxane is vinyl trichloro silane, vinyltrimethoxy silane, vinyltriethoxysilane, vinyl three (β-methoxy ethoxy) silane, vinyl triacyloxysilanes, three tert.-butoxy vinyl silanes, vinyl silane tri-butyl peroxy, allyltrimethoxysilanis or allyltriethoxysilane.
Described aminosiloxane is anilinomethyl trimethoxy silane, anilinomethyl triethoxysilane, N-(4-aminobutyl) amino methyl triethoxyl silane, gamma-amino propyl trimethoxy silicane, (3-aminopropyl) triethoxyl silane, N-methyl-3-aminopropyl trimethoxysilane, N-phenyl-3-TSL 8330, γ-(β-aminoethyl) aminopropyl trimethoxysilane, γ-(β-aminoethyl) aminopropyltriethoxy dimethoxysilane, γ-divinyl triammonium base propyl trimethoxy silicane, 3-aminophenyl Trimethoxy silane, 2-(4-N-benzyl quadrol base) ethyl trimethoxy silane or N, N-bis-(2-hydroxyethyl)-3-aminopropyl triethoxysilane.
Described chlorocarbon radical siloxane is γ-chloropropyl trichloro-silane, γ-r-chloropropyl trimethoxyl silane, γ-chloropropyl triethoxysilane or 2-(4-zephiran chloride) ethyl trimethoxy silane.
Described methacryloxy siloxanes is gamma-methyl allyl acyloxypropyl trichlorosilane, gamma-methyl allyl acyloxypropyl trimethoxysilane, gamma-methyl allyl acyloxypropyl three (β-methoxy ethoxy) silane or gamma-methyl allyl acyloxypropyl three (trimethylsiloxane group) silane.
Described epoxy group(ing) siloxanes is 3-(2,3 epoxy third oxygen) propyl trimethoxy, β-(3,4 expoxycyclohexyl) ethyl trimethoxy silane, β-(3,4 expoxycyclohexyl) ethyl triethoxysilane or β-(3,4 expoxycyclohexyl) ethyl-methyl diethoxy silane.
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 generation chemical reaction, the reticulated structure of rubber molecule is made to produce more crosslinked action, all the other functional groups can with cement concrete generation chemical reaction, produce chemical binding force, rubber waterproof layer and cement concrete basal plane is made to produce very strong chemisorption power, erect a waterproof bridge, 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
embodiment 1
Getting solid content is 42 ± 0.5%(weight percent, lower with) styrene butadiene rubber latex 99.9 parts, add 0.1 part of vinyl triacyloxysilanes under stirring at normal temperature, mix, obtain response type aqueous rubber waterproof paint.
embodiment 2
Get the Neoprene latex 99.5 parts that solid content is 50 ± 0.5%, add 0.5 part of N-(4-aminobutyl) amino methyl triethoxyl silane under stirring at normal temperature, mix, obtain response type aqueous rubber waterproof paint.
embodiment 3
Get the SBS rubber latex 99 parts that solid content is 60 ± 0.5%, add 1 part of 2-(4-zephiran chloride) ethyl trimethoxy silane under stirring at normal temperature, mix, obtain response type aqueous rubber waterproof paint.
embodiment 4
Get the polymethyl acrylate emulsion 98 parts that solid content is 55 ± 0.5%, add 2 parts of gamma-methyl allyl acyloxypropyls three (trimethylsiloxane group) silane under stirring at normal temperature, mix, obtain response type aqueous rubber waterproof paint.
embodiment 5
Get the butyl polyacrylate 96 parts that solid content is 55 ± 0.5%, add 4 parts of β-(3,4 expoxycyclohexyl) ethyl triethoxysilane under stirring at normal temperature, mix, obtain response type aqueous rubber waterproof paint.
embodiment 6
Get the polymethylmethacrylate emulsion 95 parts that solid content is 60 ± 0.5%, add 5 parts of allyltrimethoxysilanis under stirring at normal temperature, mix, obtain response type aqueous rubber waterproof paint.
comparative example
Solid content is the polymethylmethacrylate emulsion of 60 ± 0.5%.
Test: the waterproof paint brushing that Example obtains is on cement concrete surface, the waterproofing layer thickness after doing solid work is made to be 1 ~ 2mm, carry out salient features test according to JC/T864---2000 " polymer emulsion building water-proof paint " standard to the waterproof layer of above-mentioned formation, result is as shown in table 1 below:
Claims (8)
1. response type aqueous rubber waterproof paint, is characterized in that, its composition comprises the raw material of following parts by weight:
Synthetic rubber latex 95 ~ 100;
Waterproof bridging agent 0.1 ~ 5;
One end of described waterproof bridging agent is combined with the C=C double bond of rubber, carboxyl-COOH, and the acid group that the other end produces after hydrated cementitious is combined, and erects a waterproof bridge.
2. response type aqueous rubber waterproof paint as claimed in claim 1, it is characterized in that, described synthetic rubber latex is the composition of any one or they in styrene butadiene rubber latex, Neoprene latex, SBS rubber latex, carboxylic styrene-butadiene rubber latex or polyacrylate(s).
3. response type aqueous rubber waterproof paint as claimed in claim 1, it is characterized in that, described waterproof bridging agent is the composition of any one or they in alkenylsiloxane, aminosiloxane, chlorocarbon radical siloxane, methacryloxy siloxanes or epoxy group(ing) siloxanes.
4. response type aqueous rubber waterproof paint as claimed in claim 3, it is characterized in that, described alkenylsiloxane is vinyl trichloro silane, vinyltrimethoxy silane, vinyltriethoxysilane, vinyl three (β-methoxy ethoxy) silane, vinyl triacyloxysilanes, three tert.-butoxy vinyl silanes, vinyl silane tri-butyl peroxy, allyltrimethoxysilanis or allyltriethoxysilane.
5. response type aqueous rubber waterproof paint as claimed in claim 3, it is characterized in that, described aminosiloxane is anilinomethyl trimethoxy silane, anilinomethyl triethoxysilane, N-(4-aminobutyl) amino methyl triethoxyl silane, gamma-amino propyl trimethoxy silicane, (3-aminopropyl) triethoxyl silane, N-methyl-3-aminopropyl trimethoxysilane, N-phenyl-3-TSL 8330, γ-(β-aminoethyl) aminopropyl trimethoxysilane, γ-(β-aminoethyl) aminopropyltriethoxy dimethoxysilane, γ-divinyl triammonium base propyl trimethoxy silicane, 3-aminophenyl Trimethoxy silane, 2-(4-N-benzyl quadrol base) ethyl trimethoxy silane or N, N-bis-(2-hydroxyethyl)-3-aminopropyl triethoxysilane.
6. response type aqueous rubber waterproof paint as claimed in claim 3, it is characterized in that, described chlorocarbon radical siloxane is γ-chloropropyl trichloro-silane, γ-r-chloropropyl trimethoxyl silane, γ-chloropropyl triethoxysilane or 2-(4-zephiran chloride) ethyl trimethoxy silane.
7. response type aqueous rubber waterproof paint as claimed in claim 3, it is characterized in that, described methacryloxy siloxanes is gamma-methyl allyl acyloxypropyl trichlorosilane, gamma-methyl allyl acyloxypropyl trimethoxysilane, gamma-methyl allyl acyloxypropyl three (β-methoxy ethoxy) silane or gamma-methyl allyl acyloxypropyl three (trimethylsiloxane group) silane.
8. response type aqueous rubber waterproof paint as claimed in claim 3, it is characterized in that, described epoxy group(ing) siloxanes is 3-(2,3 epoxy third oxygen) propyl trimethoxy, β-(3,4 expoxycyclohexyl) ethyl trimethoxy silane, β-(3,4 expoxycyclohexyl) ethyl triethoxysilane or β-(3,4 expoxycyclohexyl) ethyl-methyl diethoxy silane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330704.5A CN105295561A (en) | 2014-07-12 | 2014-07-12 | Reaction type water-based rubber waterproof paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330704.5A CN105295561A (en) | 2014-07-12 | 2014-07-12 | Reaction type water-based rubber waterproof paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105295561A true CN105295561A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410330704.5A Pending CN105295561A (en) | 2014-07-12 | 2014-07-12 | Reaction type water-based rubber waterproof paint |
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| CN (1) | CN105295561A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108504307A (en) * | 2018-03-28 | 2018-09-07 | 如皋市嘉好热熔胶有限公司 | A kind of routine adhesive property marine glue and preparation method thereof |
| CN112300654A (en) * | 2019-07-26 | 2021-02-02 | 西牛皮防水科技有限公司 | Water-based rubber high-molecular waterproof coating and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1125748A (en) * | 1994-12-29 | 1996-07-03 | 上海汇丽(集团)公司 | Neoprene latex water-base water-proofing paint |
| CN1167791A (en) * | 1997-06-10 | 1997-12-17 | 中国科学院广州化学研究所 | Non-asphalt solvent type waterproof coating and preparation method thereof |
| CN1670098A (en) * | 2005-02-25 | 2005-09-21 | 华南理工大学 | Bicomponent normal temperature crosslinked aqueous organosilicon rubber waterproof paint and method for preparing same |
| 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 |
-
2014
- 2014-07-12 CN CN201410330704.5A patent/CN105295561A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1125748A (en) * | 1994-12-29 | 1996-07-03 | 上海汇丽(集团)公司 | Neoprene latex water-base water-proofing paint |
| CN1167791A (en) * | 1997-06-10 | 1997-12-17 | 中国科学院广州化学研究所 | Non-asphalt solvent type waterproof coating and preparation method thereof |
| CN1670098A (en) * | 2005-02-25 | 2005-09-21 | 华南理工大学 | Bicomponent normal temperature crosslinked aqueous organosilicon rubber waterproof paint and method for preparing same |
| 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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108504307A (en) * | 2018-03-28 | 2018-09-07 | 如皋市嘉好热熔胶有限公司 | A kind of routine adhesive property marine glue and preparation method thereof |
| CN112300654A (en) * | 2019-07-26 | 2021-02-02 | 西牛皮防水科技有限公司 | Water-based rubber high-molecular waterproof coating and preparation method thereof |
| CN112300654B (en) * | 2019-07-26 | 2022-01-28 | 西牛皮防水科技有限公司 | Water-based rubber high-molecular waterproof coating and preparation method thereof |
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Application publication date: 20160203 |