CN107722228A - A kind of superpower caking property polyurethane waterproof material manufacture method and waterproof material - Google Patents
A kind of superpower caking property polyurethane waterproof material manufacture method and waterproof material Download PDFInfo
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- CN107722228A CN107722228A CN201710802480.7A CN201710802480A CN107722228A CN 107722228 A CN107722228 A CN 107722228A CN 201710802480 A CN201710802480 A CN 201710802480A CN 107722228 A CN107722228 A CN 107722228A
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- waterproof material
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- polyether
- caking property
- superpower
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- 239000000463 material Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 11
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 9
- 239000004814 polyurethane Substances 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 27
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 18
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 239000004135 Bone phosphate Substances 0.000 claims abstract description 9
- BWLUMTFWVZZZND-UHFFFAOYSA-N Dibenzylamine Chemical compound C=1C=CC=CC=1CNCC1=CC=CC=C1 BWLUMTFWVZZZND-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 9
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 9
- 230000018044 dehydration Effects 0.000 claims abstract description 9
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 9
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 150000002334 glycols Chemical class 0.000 claims abstract description 9
- 239000012948 isocyanate Substances 0.000 claims abstract description 9
- 229920000570 polyether Polymers 0.000 claims abstract description 9
- 239000011787 zinc oxide Substances 0.000 claims abstract description 9
- 239000013530 defoamer Substances 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- QBUKAFSEUHGMMX-MTJSOVHGSA-N (5z)-5-[[3-(1-hydroxyethyl)thiophen-2-yl]methylidene]-10-methoxy-2,2,4-trimethyl-1h-chromeno[3,4-f]quinolin-9-ol Chemical group C1=CC=2NC(C)(C)C=C(C)C=2C2=C1C=1C(OC)=C(O)C=CC=1O\C2=C/C=1SC=CC=1C(C)O QBUKAFSEUHGMMX-MTJSOVHGSA-N 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 238000010792 warming Methods 0.000 claims abstract description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 239000002518 antifoaming agent Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 208000005156 Dehydration Diseases 0.000 abstract 1
- 235000019628 coolness Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to waterproof material technical field, title is a kind of superpower caking property polyurethane waterproof material manufacture method and waterproof material, needs following raw material by weight：40 parts of polyether Glycols, 26 parts of polyether-tribasic alcohol, 20 parts of talcum powder, 10 parts of calcium carbonate, 2 parts of zinc oxide, mix, be warming up to 110~115 DEG C of progress vacuum dehydrations, 0.095~0.01MPa of vacuum, be dehydrated 1.5h；The 45 DEG C of toluene di-isocyanate(TDI) for adding 60 parts reactions are cooled to, reaction temperature is controlled between 65~70 DEG C, after reacting 1.5h, adds appropriate defoamer, N,N-Dibenzylamine, stirring 0.5h coolings；This waterproof material is made, it has good caking property and elongation percentage.
Description
Technical field
The present invention relates to waterproof material technical field, concretely relates to a kind of making side of polyurethane waterproof material
Method.
Background technology
Existing waterproof material is flexible small, and bonding force is small, containing volatile solvent, is not suitable for remedying for waterproofing work
Construction, it is impossible to meet the requirement in some markets.
The content of the invention
The purpose of the present invention is aiming at disadvantages mentioned above, there is provided a kind of making for the waterproof material that cohesive force is strong, elastic force is big
A kind of method-superpower caking property polyurethane waterproof material manufacture method.
The technical proposal of the invention is realized in this way：A kind of superpower caking property polyurethane waterproof material manufacture method, is pressed
Weight needs following raw material：40 parts of polyether Glycols, 26 parts of polyether-tribasic alcohol, 20 parts of 1250 mesh talcum powder, 1250 mesh calcium carbonate
10 parts, 2 parts of zinc oxide, 60 parts of toluene di-isocyanate(TDI), defoamer, N,N-Dibenzylamine.
Comprise the following steps：
A, polyether Glycols, polyether-tribasic alcohol are squeezed into reactor, opens stirring；
B, talcum powder, calcium carbonate, zinc oxide are added in reactor；
C, 110~115 DEG C are warming up to, opens vavuum pump dehydration, vacuum range -0.1MPa~-0.095MPa, dewatering time
1.5h；
D, after dehydration terminates, cooling；
Add toluene di-isocyanate(TDI) when e, cooling to 45 DEG C, between 65~70 DEG C of controlling reaction temperature, reaction time 1.5h；
F, proper quantity of defoaming agent, N,N-Dibenzylamine are added, 0.5h is stirred, cooling, this waterproof material, described defoaming is made
Agent, N,N-Dibenzylamine are to reach defoaming, stable effect is defined, generally according to 1 ﹪ for accounting for all raw material gross weights respectively
It is defined.
The waterproof material of the present invention, is waterproof material made of the above method.
The beneficial effects of the invention are as follows：Such superpower caking property polyurethane waterproof material manufacture method has and can produced
Go out high temperature do not trickle, the performance of low temperature not embrittlement, it is good with the intermiscibility such as bituminous paving, cement sand pulp, be not in secondary open
Split；Produce with high resiliency, high-adhesion, amount of tension is big, paint having no volatile substances, odorlessness, can bear larger tensile force,
The waterproof material that construction is simple is convenient, the direct cementation of fissures is closely knit.
There is such waterproof material high temperature not trickle, the performance of low temperature not embrittlement, with bituminous paving, cement sand pulp etc.
Intermiscibility is good, is not in secondary cracking；With high resiliency, high-adhesion, amount of tension is big, can bear larger tensile force；Apply
Work is simple and convenient, the advantages of the direct cementation of fissures closely knit can.
Specific implementation method
With reference to embodiment, the present invention is further illustrated.
Embodiment 1
Following raw material is needed by weight：40 kilograms of polyether Glycols, 26 kilograms of polyether-tribasic alcohol, 20 kilograms of 1250 mesh talcum powder,
1250 10 kilograms of mesh calcium carbonate, 2 kilograms of zinc oxide, 60 kilograms of toluene di-isocyanate(TDI), 1.5 kilograms of defoamer, dimorpholine diethyl
1.5 kilograms of base ether.
Comprise the following steps：
A, above-mentioned polyether Glycols, polyether-tribasic alcohol are squeezed into reactor, opens stirring；
B, above-mentioned talcum powder, calcium carbonate, zinc oxide are added in reactor；
C, 110 DEG C are warming up to, opens vavuum pump dehydration, vacuum range -0.1MPa, dewatering time 1.5h；
D, after dehydration terminates, cooling；
Above-mentioned toluene di-isocyanate(TDI), 65 DEG C of controlling reaction temperature, reaction time 1.5h are added when e, cooling to 45 DEG C；
F, above-mentioned defoamer, N,N-Dibenzylamine are added, 0.5h is stirred, cooling, this waterproof material is made.
The waterproof material so produced be high temperature do not trickle, the performance of low temperature not embrittlement, with bituminous paving, cement mortar
The intermiscibilities such as face are good, are not in secondary cracking；Produce with high resiliency, high-adhesion, amount of tension is big, can bear larger
Tensile force, odorlessness, paint having no volatile substances release, the waterproof material that construction is simple is convenient, the direct cementation of fissures is closely knit.
Embodiment 2
Following raw material is needed by weight：40 kilograms of polyether Glycols, 26 kilograms of polyether-tribasic alcohol, 20 kilograms of 1250 mesh talcum powder,
1250 10 kilograms of mesh calcium carbonate, 2 kilograms of zinc oxide, 60 kilograms of toluene di-isocyanate(TDI), 1.5 kilograms of defoamer, dimorpholine diethyl
1.5 kilograms of base ether.
Comprise the following steps：
A, above-mentioned polyether Glycols, polyether-tribasic alcohol are squeezed into reactor, opens stirring；
B, above-mentioned talcum powder, calcium carbonate, zinc oxide are added in reactor；
C, 115 DEG C are warming up to, opens vavuum pump dehydration, vacuum range -0.095MPa, dewatering time 1.5h；
D, after dehydration terminates, cooling；
Add above-mentioned toluene di-isocyanate(TDI) when e, cooling to 45 DEG C, between 70 DEG C of controlling reaction temperature, reaction time 1.5h；
F, above-mentioned defoamer, N,N-Dibenzylamine are added, 0.5h is stirred, cooling, this waterproof material is made.
There is the waterproof material so produced high temperature not trickle, the performance of low temperature not embrittlement, with bituminous paving, cement bonded sand
The intermiscibilities such as slurry face are good, are not in secondary cracking；Produce with high resiliency, high-adhesion, the advantages of amount of tension is big, be one
Kind can bear larger tensile force, odorlessness, paint having no volatile substances release, the waterproof that construction is simple is convenient, the direct cementation of fissures is closely knit
Material.
Described defoamer is waterproof material general defoaming agent.
This waterproof material scope of application：The maintenance repairing of conventional pitch pavement crack；Old pavement is secondary show up before basic unit
Crack repairing；Bridge, culvert both sides concrete are connected transition position with pitch；Bridge, the processing of culvert expansion joint；Buildings waterproof seepage
Repairing.
Claims (2)
1. a kind of superpower caking property polyurethane waterproof material manufacture method, needs following raw material by weight：40 parts of polyether Glycols,
26 parts of polyether-tribasic alcohol, 20 parts of 1250 mesh talcum powder, 10 parts of 1250 mesh calcium carbonate, 2 parts of zinc oxide, toluene di-isocyanate(TDI) 60
Part, defoamer, N,N-Dibenzylamine.
Comprise the following steps：
A, polyether Glycols, polyether-tribasic alcohol are squeezed into reactor, opens stirring；
B, talcum powder, calcium carbonate, zinc oxide are added in reactor；
C, 110 ~ 115 DEG C are warming up to, opens vavuum pump dehydration, vacuum range -0.1MPa~-0.095MPa, dewatering time 1.5h；
D, after dehydration terminates, cooling；
Add toluene di-isocyanate(TDI) when e, cooling to 45 DEG C, between 65~70 DEG C of controlling reaction temperature, reaction time 1.5h；
F, proper quantity of defoaming agent, N,N-Dibenzylamine are added, 0.5h is stirred, cooling, this waterproof material, described defoaming is made
Agent, N,N-Dibenzylamine are to reach defoaming, stable effect is defined, generally according to 1 ﹪ for accounting for all raw material gross weights respectively
It is defined.
2. a kind of superpower caking property polyurethane waterproof material, it is waterproof material made of the method with the claims 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802480.7A CN107722228A (en) | 2017-09-07 | 2017-09-07 | A kind of superpower caking property polyurethane waterproof material manufacture method and waterproof material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802480.7A CN107722228A (en) | 2017-09-07 | 2017-09-07 | A kind of superpower caking property polyurethane waterproof material manufacture method and waterproof material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107722228A true CN107722228A (en) | 2018-02-23 |
Family
ID=61205035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710802480.7A Pending CN107722228A (en) | 2017-09-07 | 2017-09-07 | A kind of superpower caking property polyurethane waterproof material manufacture method and waterproof material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107722228A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183606A (en) * | 2019-05-31 | 2019-08-30 | 李学友 | A kind of mono-component polyurethane micro-foaming material and method with strong adhesive property |
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|---|---|---|---|---|
| CN110183606A (en) * | 2019-05-31 | 2019-08-30 | 李学友 | A kind of mono-component polyurethane micro-foaming material and method with strong adhesive property |
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Address after: 461500 Henan Xuchang Changge Guanting Township Xinji Village (107 west) golden thumb technology material Co.,Ltd. Applicant after: Henan golden thumb Waterproof Technology Co.,Ltd. Address before: 461500 Henan Xuchang Changge Guanting Township Xinji Village (107 west) golden thumb technology material Co.,Ltd. Applicant before: HENAN GOLDEN THUMB WATERPROOF TECHNOLOGY Co.,Ltd. |
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Application publication date: 20180223 |