CN1232606C - Novel waterproof glue and method for making same - Google Patents
Novel waterproof glue and method for making same Download PDFInfo
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- CN1232606C CN1232606C CN 03144256 CN03144256A CN1232606C CN 1232606 C CN1232606 C CN 1232606C CN 03144256 CN03144256 CN 03144256 CN 03144256 A CN03144256 A CN 03144256A CN 1232606 C CN1232606 C CN 1232606C
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Abstract
The present invention discloses a novel waterproof coating glue and a making method thereof, and relates to a waterproof coating glue and the making method thereof. The novel waterproof coating glue can be directly brushed, scraped, smeared and coated on bridge surfaces which need to prevent water or building surfaces which need to prevent the water. The novel waterproof coating glue has the advantages of high mechanical strength, high flexibility and good anti-ultraviolet performance, and can be mixed and dissolved with color paste. The making method comprises: according to weight proportions, 35 to 50 portions of poly dimethyl silicone with hydrogen, 35 to 50 portions of butyl titanate, 30 to 60 portions of vinyl triethoxy silane, and 30 to 60 portions of ethylene glycol are mixed and stirred for still standing for more than 24 hours. After the materials are stirred and heated to 70 DEG C to 90 DEG C and the temperature is kept for 1 hour, the materials stand for more than 24 hours. The reactants, 500 to 600 portions of styrene-acrylate emulsion, 400 to 500 portions of calcium carbonate, 50 to 66 portions of a plasticiser, 3 to 8 portions of white carbon black, an amount of titanium white powder or the color paste, and 5 to 10 portions of thickening agent AT-06 are stirred, mixed, filtered and packaged. The waterproof coating glue is used for engineering and has good waterproof performance. Through detection, the waterproof index of the novel waterproof coating glue exceeds 0.3MPa/0.5h national and local indexes.
Description
Technical field:
The utility model relates to a kind of waterproof gluing and making method.Particularly a kind of new waterproof gluing and making method, it is waterproof gluing and a making method of utilizing nano material to make.
Background technology:
Before the present invention, be the waterproof gluing of base-material with the high molecular polymer, every index of its water resistance determines by the fundamental property of superpolymer base-material, break through the fundamental property index of base-material, and the invention that is improved significantly is not reported.
The Waterproof gluing of making of superpolymer as pure third, phenylpropyl alcohol, vinegar third, polyurethane, synthetic rubber etc., because of its physical strength and flexible index deficiency, need add the lining cloth reinforcement; Or, need add the layer protection of screening because of uvioresistant index deficiency; Wherein the part gluing also needs to arrange in pairs or groups in proportion before use certain curing component.All these makes construction technology become complicated, has increased the difficulty of technology.Because technology difficulty is bigger, the as easy as rolling off a log construction quality that has influence on waterproofing work.
In addition, very fast because of the aging time of superpolymer, cause the working life of waterproof layer not long; In recent years,, greatly developed water-based gluing technology, and still,, the aging speed of polymkeric substance was accelerated often because himself exist certain water-intake rate for to requirement on environmental protection.After the waterproof layer of buildings wears out, increased waterproof layer has been upgraded and the new cost input of safeguarding.
Summary of the invention:
The present invention aims to provide a kind of new waterproof gluing and making method, it can directly brush, scrape, smear, be applied to bridge or buildings needs on the surface of waterproof, its physical strength and pliability height, ultraviolet resistance is good, and can be miscible with mill base, make and the solid colour of waterproof layer and buildings can increase the whole building decorative effect.
The component of product of the present invention is:
According to weight ratio
Hydrogeneous polydimethyl silane 35-50 part
Butyl (tetra) titanate 35-50 part
Vinyltriethoxysilane 35-50 part
Ethylene glycol 35-50 part
Benzene emulsion 500-600 part
Lime carbonate 400-500 part
Softening agent 50-66 part
White carbon black 3-8 part
Titanium dioxide or mill base 3-4 part
Thickening material 5-10 part
Making method of the present invention is:
According to following weight ratio, get
Hydrogeneous polydimethyl silane 35-50 part
Butyl (tetra) titanate 35-50 part
Vinyltriethoxysilane 35-50 part
Ethylene glycol 35-50 part
After above each component mixing stirring, leave standstill more than 24 hours, after stirring once more, be heated to 70-90 ℃, kept temperature 1 hour.
With above-mentioned reactant and following component
Benzene emulsion 500-600 part
Lime carbonate 400-500 part
Softening agent 50-66 part
White carbon black 3-8 part
Titanium dioxide or mill base 3-4 part
Thickening material 5-10 part
Mix, stir, filter, get its filtrate, be product of the present invention.
The reaction mechanism of making method of the present invention:
Fire resistance characteristic of the present invention derives from the formation of " interpenetrating(polymer)networks ", and the forming process of being somebody's turn to do " interpenetrating(polymer)networks " is as follows:
One, the molecular structure of each component
Benzene emulsion: vinylbenzene, butyl acrylate interpolymer, molecular structural formula is;
Vinylbenzene and butyl acrylate interpolymer are the main bodys of interpenetrating(polymer)networks, and wherein the hydroxyl copolymerization of the butanols in vinylbenzene and the butyl acrylate constitutes main chain, and this main chain is the basis in the interpenetrating(polymer)networks.
2. butyl (tetra) titanate: butyl (tetra) titanate Ti (H
9C
4O)
4Have susceptibility, stirring and leaving standstill in the process water, the water that decomposites when absorbing airborne moisture and hydrogeneous polydimethyl silane and the ethylene glycol polymerization reaction that is hydrolyzed, the hydrolysis reaction production is as follows:
Its product molecule structural formula is:
Wherein: Ti (OH)
4Being titanium hydroxide, is a kind of nano material, because of it is scattered in the very big liquid of viscosity, can not form (C by self-crosslinking
2H
3OTi) C
2H
5The O material.Its structural formula is:
C
4H
9OH is a butanols, in butyl acrylate, plays the protective material effect.Its structural formula is:
3. vinyltriethoxysilane: vinyltriethoxysilane has the susceptibility to water, in stirring and immobilized process, decomposite the water that the comes reaction that is hydrolyzed when absorbing airborne moisture and hydrogeneous polydimethyl silane and ethylene glycol polymerization, the hydrolysis generation:
The product molecule structural formula is:
Wherein, Si (OH)
4Silicon hydroxide is a nano material, in the very big liquid of viscosity, can not form (C by self-crosslinking
2H
3OSi) C
2H
5The O material.
C
2H
5OH is an ethanol, very fast volatilization.
C
2H
4O is the material of similar acetaldehyde, but different with the acetaldehyde coordination.Its molecular structural formula is:
4. ethylene glycol HOCH
2CH
2OH:
Molecular structural formula is:
Ethylene glycol generally can be used as frostproofer and uses, but in the present invention, it mainly utilizes crosslinked each network system of its hydroxyl.
5. hydrogeneous polydimethyl silane:
Wherein, because of active Si-H key is arranged, can react with compounds such as water, alcohol, alkene, this material is the assistant system of interpenetrating(polymer)networks.
2, reaction mechanism
1. the formation of nano-silicon titanium network: reaction formula is
Hydrogeneous polydimethyl silane+ethylene glycol+Si (OH)
4Or Ti (OH)
4(nano material)+3 (ethylene glycol)+3 Si (OH)
4Or Ti (OH)
4(nano material)+3 (hydrogeneous polydimethyl silane)+... + 3n (ethylene glycol)+3n Si (OH)
4(nano material)+3n (hydrogeneous polydimethyl silane) → resultant is product of the present invention
Wherein, Si (OH)
4Or Ti (OH)
4(nano material) is the resultant of vinyltriethoxysilane or butyl (tetra) titanate hydrolysis.
The molecular structural formula of this resultant is:
After above reaction is finished, generate a kind of heavy-gravity emulsion.This emulsion is the crosslinked body of organism (silicone oil, ethylene glycol etc.) and inorganics (nano-silicon, nanometer titanium), is nano-silicon titanium network.It had both had the attribute of superpolymer benzene emulsion, had mineral filler SiO again
2And CaCO
3Attribute, be the material between organic and inorganics.
This resultant is with after benzene emulsion mixes, because the phenylpropyl alcohol network has effect compatible and absorption to nano-silicon titanium network, and nano-silicon titanium network has effect compatible and absorption to filler, form " interpenetrating(polymer)networks ", be phenylpropyl alcohol network, nano-silicon titanium network and mineral filler lime carbonate, softening agent, white carbon black, titanium dioxide or mill base and thickening material form " interpenetrating(polymer)networks ".As shown in Figure 1.
Because the formation of interpenetrating(polymer)networks makes the add-on of filler increase greatly, the various performances of gummed are improved thereupon greatly.
The waterproof principle of the present invention:
Product of the present invention has the strong feature of nano material hydrophobicity, and whether no matter the waterproof layer of its made mix cement, all has tangible hydrophobic character.The globule rolls on rete, does not invade profit, is similar to " lotus leaf dewdrop ".This feature has greatly reduced the unfavorable index of superpolymer rete water-intake rate, has also kept the strong favourable index of ventilation property simultaneously, and the anti-aging phase of membrane waterproofing is significantly prolonged.
Another unique superior quality of product of the present invention also shows; The waterproof gluing of general type after aging time, at first follows the string, and cracking comes off then, loses water-proof function.And product of the present invention, after aging time, along with polymer degradation and chain rupture take place, nano material in the superpolymer begins to take place inorganic reaction, they are after the constraint that has lost the superpolymer hydrocarbon chain, the hydrogen-oxygen key of inorganic materials between mutually begins to take place chain and closes reaction, and this reaction has remedied the hydrocarbon chain chain rupture and the cracking that causes, has formed the link more powerful than hydrocarbon chain.Filming after aging, not only do not come off, be connected to securely on the basal plane all the better, form a kind of membrane waterproofing of inorganic materials, the flexibility of membrane waterproofing is to rigidity transition and exchange, and this feature is the unique characteristic of product of the present invention.Therefore, the product aging phase of the present invention is than long many of general superpolymer gummed aging time.
When using product of the present invention to carry out underground waterproof engineering, for increasing the cementability of product of the present invention and moist basal plane, a certain proportion of grout or sand-cement slurry can be mated, utilize the moist curing principle of cement, it is very firm bonding that product of the present invention and moist basal plane are formed, and form firm membrane waterproofing.Product of the present invention can be used for ground, underground, universal waterproof gluing in the waterproofing work of light roof and concrete surface, it can directly brush, scrape, smear, be applied to bridge or buildings needs on the surface of waterproof, its physical strength and pliability height, ultraviolet resistance is good, and can be miscible with mill base, making the solid colour of waterproof layer and buildings can increase the whole building decorative effect.
Description of drawings:
Fig. 1 is the interpenetrating network system structural representation of product of the present invention.
Among the figure; The 1-filler, 2-phenylpropyl alcohol network, 3-nano-silicon titanium network.
Embodiment:
One. first according to weight ratio with following component
50 parts in hydrogeneous polydimethyl silane
50 parts of butyl (tetra) titanates
50 parts of vinyltriethoxysilanes
50 parts of ethylene glycol
After mixing stirring, leave standstill more than 24 hours, after stirring once more, be heated to 90 ℃, kept temperature 1 hour.So that its self-crosslinking reaction is abundant.
Two. with above-mentioned reactant with
500 parts of benzene emulsions
500 parts in lime carbonate
60 parts of dimixo-octyl phthalates
8 parts of white carbon blacks
Titanium dioxide or mill base 3-4 part
10 parts of the product AT-06 of Henkel KGaA company
Mix, after the filtration, get its filtrate, be product of the present invention.
Product of the present invention made film, detect.
This product is through technology for detection, and is functional, and its every index is:
| Sequence number | Detect index | Set quota | Reference standard | |
| 1 | Tension set | 568 | 300 | JC/T864-2000 |
| 2 | Stretching strength retentivity after the burin-in process (%) | Heat treated 467 | 80 | JC/T864-2000 |
| 3 | By 2 tensile strengths of calculating | 2.8MPa | 1.5MPa | JC/T864-2000 |
| 4 | UV treatment | 317 | 200 | JC/T864-2000 |
| 5 | Alkaline purification | 167 | 80 | JC/T864-2000 |
| 6 | Acid treatment | 487 | 300 | JC/T864-2000 |
| 7 | Low temperature flexibility | -20℃ | -20℃ | JC/T864-2000 |
Annotate: wherein most important waterproof index detects, and has surpassed 0.3MPa/0.5h country and index promulgated by the ministries or commissions of the Central Government.
Claims (3)
1, a kind of new waterproof gluing is characterized in that waterproof gummed component is:
According to weight ratio
Hydrogeneous polydimethyl silane 35-50 part
Butyl (tetra) titanate 35-50 part
Vinyltriethoxysilane 35-50 part
Ethylene glycol 35-50 part
Benzene emulsion 500-600 part
Lime carbonate 400-500 part
Softening agent 50-66 part
White carbon black 3-8 part
Titanium dioxide or mill base 3-4 part
Thickening material 5-10 part
2, a kind of new waterproof gummed making method is characterized in that its making method is:, get according to following weight ratio
Hydrogeneous polydimethyl silane 35-50 part
Butyl (tetra) titanate 35-50 part
Vinyltriethoxysilane 35-50 part
Ethylene glycol 35-50 part
After above each component mixing stirring, leave standstill more than 24 hours, after stirring once more, be heated to 70-90 ℃, kept temperature 1 hour;
With above-mentioned reactant and following component
Benzene emulsion 500-600 part
Lime carbonate 400-500 part
Softening agent 50-66 part
White carbon black 3-8 part
Titanium dioxide or mill base 3-4 part
Thickening material 5-10 part
Mix, stir, filter, get its filtrate.
3, according to the described new waterproof gluing of claim 1, it is characterized in that waterproof gummed component is: according to weight ratio
50 parts in hydrogeneous polydimethyl silane
50 parts of butyl (tetra) titanates
50 parts of vinyltriethoxysilanes
50 parts of ethylene glycol
500 parts of benzene emulsions
500 parts in lime carbonate
60 parts of dimixo-octyl phthalates
8 parts of white carbon blacks
Titanium dioxide or mill base 3-4 part
10 parts of the product AT-06 of Henkel KGaA company.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144256 CN1232606C (en) | 2003-09-09 | 2003-09-09 | Novel waterproof glue and method for making same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144256 CN1232606C (en) | 2003-09-09 | 2003-09-09 | Novel waterproof glue and method for making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1594477A CN1594477A (en) | 2005-03-16 |
| CN1232606C true CN1232606C (en) | 2005-12-21 |
Family
ID=34659446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03144256 Expired - Fee Related CN1232606C (en) | 2003-09-09 | 2003-09-09 | Novel waterproof glue and method for making same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1232606C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580356B (en) * | 2009-06-26 | 2011-06-15 | 郭元华 | Water-emulsion organic silicon waterproof agent |
-
2003
- 2003-09-09 CN CN 03144256 patent/CN1232606C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1594477A (en) | 2005-03-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WANG ZHENSHENG Free format text: FORMER OWNER: WANG QUANPING Effective date: 20090717 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090717 Address after: Xiqing waterproof construction engineering company of Xiqing District, Tianjin: 300380 Co-patentee after: Gao Zhenwei Patentee after: Wang Zhen Sheng Address before: Xiqing waterproof construction engineering company of Xiqing District, Tianjin: 300380 Patentee before: Wang Quanping |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051221 Termination date: 20180909 |