CN107022187A - A kind of compound polyurethane material of waterproof and its preparation method and application - Google Patents
A kind of compound polyurethane material of waterproof and its preparation method and application Download PDFInfo
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- CN107022187A CN107022187A CN201710167805.9A CN201710167805A CN107022187A CN 107022187 A CN107022187 A CN 107022187A CN 201710167805 A CN201710167805 A CN 201710167805A CN 107022187 A CN107022187 A CN 107022187A
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- Prior art keywords
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- polyurethane
- mixed
- dibutyltin diacetate
- waterproof
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Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 64
- 239000004814 polyurethane Substances 0.000 title claims abstract description 64
- 239000000463 material Substances 0.000 title claims abstract description 59
- 150000001875 compounds Chemical class 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 claims abstract description 34
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims abstract description 21
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229920002301 cellulose acetate Polymers 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- 229920006221 acetate fiber Polymers 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/49—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
- C04B41/4994—Organo-phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/62—Coating or impregnation with organic materials
- C04B41/63—Macromolecular compounds
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a kind of compound polyurethane material of waterproof and its preparation method and application, the material is made up of the raw material below according to parts by weight：33 41 parts of polyurethane, 5 12 parts of dibutyltin diacetate, 37 parts of propylene glycol monomethyl ether, 11 19 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 8 16 parts of cellulose acetate.The present invention is modified using dibutyltin diacetate, propylene glycol monomethyl ether to polyurethane, then mixed with 1-hydroxy ethylidene-1,1-diphosphonic acid with cellulose acetate, ultrasonically treated rear obtained material has longer working life and higher tensile strength, elongation at break and adhesive force, and with excellent impermeability and resistance to ag(e)ing.The present invention is few using raw material, and preparation technology is extremely simple, cost reduction, suitable for use of large-scale production.Easy construction of the present invention；The present invention can be used directly out of doors, and can reach preferably waterproof effect in the case where gross thickness is no more than 100 μm.
Description
Technical field
The present invention relates to field of material technology, specifically a kind of compound polyurethane material of waterproof and preparation method thereof and should
With.
Background technology
Waterproof layer is the important technical for improving the structure durabilities such as bridge pavement.China's concrete-bridge bridge deck water-proof
Three kinds of waterproof layer patterns are defined in layer standard TB/T2965-2011, are respectively：Coiled material adds affixing coating（Or adhesive）Type,
High-polymer modified pitch coiled material type and the coating type without coiled material.First two waterproof layer is used on bridge within protecting wall, and the third is prevented
Water layer is used for beyond protecting wall.These three waterproof layers exposed can not be used, it is necessary to cover 40-60mm admixture third in the above
The C40 pea gravel concreten protective layers of olefin(e) acid nitrile fiber or polypropylene fiber net.At present, usually using polyurea water-proof material, this is prevented
Although water material exposed can be used, tack is poor, the diseases such as discoloration, cracking and large area peeling easily occurs, so as to rise
Less than due waterproof action.Polyurethane high molecule material is due to its peculiar structure and performance, and designability is strong, can extensive use
With every field, with important researching value and wide application prospect.Made although also having in the prior art using polyurethane
For raw material, but its obtained product is more using raw material, prepares complicated, and cost is high, is unsuitable for large-scale use.
The content of the invention
It is an object of the invention to provide a kind of compound polyurethane material of waterproof and its preparation method and application, to solve
The problem of being proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of compound polyurethane material of waterproof, is made up of the raw material below according to parts by weight：33-41 parts of polyurethane, two acetic acid
5-12 parts of dibutyl tin, 3-7 parts of propylene glycol monomethyl ether, 11-19 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 8-16 parts of cellulose acetate.
It is used as further scheme of the invention：The compound polyurethane material of the waterproof, by below according to the original of parts by weight
Material composition：35-39 parts of polyurethane, 7-10 parts of dibutyltin diacetate, 4-6 parts of propylene glycol monomethyl ether, 1-hydroxy ethylidene-1,1-diphosphonic acid 13-17
Part, 10-14 parts of cellulose acetate.
It is used as further scheme of the invention：The compound polyurethane material of the waterproof, by below according to the original of parts by weight
Material composition：37 parts of polyurethane, 8 parts of dibutyltin diacetate, 5 parts of propylene glycol monomethyl ether, 15 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, acetate fiber
12 parts of element.
A kind of preparation method of the compound polyurethane material of waterproof, is comprised the steps of：
1）12.5 times of deionized water of dibutyltin diacetate and its quality is mixed, dibutyltin diacetate solution is made；Will
Polyurethane is crushed, crosses 120 mesh sieves, is then mixed with dibutyltin diacetate solution, is heated to 86 DEG C of stir process 1.6h, then
65 DEG C are cooled to, and adds propylene glycol monomethyl ether, and the stir process 65min at a temperature of 65 DEG C, modified polyurethane is made；
2）1-hydroxy ethylidene-1,1-diphosphonic acid is mixed with cellulose acetate, 71 DEG C and at such a temperature stir process are then heated to
18min, is made mixed material；
3）Mixed material is mixed with modified polyurethane, then the ultrasonically treated 38min at a temperature of 56 DEG C, is down to room temperature and produces
Compound polyurethane material.
Another object of the present invention is to provide application of the compound polyurethane material in underwater paint.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is modified using dibutyltin diacetate, propylene glycol monomethyl ether to polyurethane, then with 1-hydroxy ethylidene-1,1-diphosphonic acid
Mixed with cellulose acetate, ultrasonically treated rear obtained material is stretched with longer working life and higher tensile strength, fracture
Long rate and adhesive force, and with excellent impermeability and resistance to ag(e)ing.The present invention is few using raw material, and preparation technology is extremely simple
It is single, cost reduction, suitable for use of large-scale production.The present invention can be coated on concrete by way of spraying, brushing or roller coating
Bridge floor, can be constructed using plurality of devices, be easy to staff to select suitable construction equipment according to actual conditions, be more convenient for
Use；The present invention can be used directly out of doors, and can reach preferably waterproof effect in the case where gross thickness is no more than 100 μm
Really.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of compound polyurethane material of waterproof is made up of the raw material below according to parts by weight：Polyurethane
33 parts, 5 parts of dibutyltin diacetate, 3 parts of propylene glycol monomethyl ether, 11 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 8 parts of cellulose acetate.
12.5 times of deionized water of dibutyltin diacetate and its quality is mixed, dibutyltin diacetate solution is made；
Polyurethane is crushed, 120 mesh sieves are crossed, is then mixed with dibutyltin diacetate solution, is heated to 86 DEG C of stir process 1.6h, so
After be cooled to 65 DEG C, and add propylene glycol monomethyl ether, and the stir process 65min at a temperature of 65 DEG C, modified polyurethane be made.Will
1-hydroxy ethylidene-1,1-diphosphonic acid is mixed with cellulose acetate, then heats to 71 DEG C and at such a temperature stir process 18min, is made mixed
Compound material.Mixed material is mixed with modified polyurethane, then the ultrasonically treated 38min at a temperature of 56 DEG C, is down to room temperature i.e.
Obtain compound polyurethane material.
Embodiment 2
In the embodiment of the present invention, a kind of compound polyurethane material of waterproof is made up of the raw material below according to parts by weight：Polyurethane
41 parts, 12 parts of dibutyltin diacetate, 7 parts of propylene glycol monomethyl ether, 19 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 16 parts of cellulose acetate.
12.5 times of deionized water of dibutyltin diacetate and its quality is mixed, dibutyltin diacetate solution is made；
Polyurethane is crushed, 120 mesh sieves are crossed, is then mixed with dibutyltin diacetate solution, is heated to 86 DEG C of stir process 1.6h, so
After be cooled to 65 DEG C, and add propylene glycol monomethyl ether, and the stir process 65min at a temperature of 65 DEG C, modified polyurethane be made.Will
1-hydroxy ethylidene-1,1-diphosphonic acid is mixed with cellulose acetate, then heats to 71 DEG C and at such a temperature stir process 18min, is made mixed
Compound material.Mixed material is mixed with modified polyurethane, then the ultrasonically treated 38min at a temperature of 56 DEG C, is down to room temperature i.e.
Obtain compound polyurethane material.
Embodiment 3
In the embodiment of the present invention, a kind of compound polyurethane material of waterproof is made up of the raw material below according to parts by weight：Polyurethane
35 parts, 7 parts of dibutyltin diacetate, 4 parts of propylene glycol monomethyl ether, 13 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 10 parts of cellulose acetate.
12.5 times of deionized water of dibutyltin diacetate and its quality is mixed, dibutyltin diacetate solution is made；
Polyurethane is crushed, 120 mesh sieves are crossed, is then mixed with dibutyltin diacetate solution, is heated to 86 DEG C of stir process 1.6h, so
After be cooled to 65 DEG C, and add propylene glycol monomethyl ether, and the stir process 65min at a temperature of 65 DEG C, modified polyurethane be made.Will
1-hydroxy ethylidene-1,1-diphosphonic acid is mixed with cellulose acetate, then heats to 71 DEG C and at such a temperature stir process 18min, is made mixed
Compound material.Mixed material is mixed with modified polyurethane, then the ultrasonically treated 38min at a temperature of 56 DEG C, is down to room temperature i.e.
Obtain compound polyurethane material.
Embodiment 4
In the embodiment of the present invention, a kind of compound polyurethane material of waterproof is made up of the raw material below according to parts by weight：Polyurethane
39 parts, 10 parts of dibutyltin diacetate, 6 parts of propylene glycol monomethyl ether, 17 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 14 parts of cellulose acetate.
12.5 times of deionized water of dibutyltin diacetate and its quality is mixed, dibutyltin diacetate solution is made；
Polyurethane is crushed, 120 mesh sieves are crossed, is then mixed with dibutyltin diacetate solution, is heated to 86 DEG C of stir process 1.6h, so
After be cooled to 65 DEG C, and add propylene glycol monomethyl ether, and the stir process 65min at a temperature of 65 DEG C, modified polyurethane be made.Will
1-hydroxy ethylidene-1,1-diphosphonic acid is mixed with cellulose acetate, then heats to 71 DEG C and at such a temperature stir process 18min, is made mixed
Compound material.Mixed material is mixed with modified polyurethane, then the ultrasonically treated 38min at a temperature of 56 DEG C, is down to room temperature i.e.
Obtain compound polyurethane material.
Embodiment 5
In the embodiment of the present invention, a kind of compound polyurethane material of waterproof is made up of the raw material below according to parts by weight：Polyurethane
37 parts, 8 parts of dibutyltin diacetate, 5 parts of propylene glycol monomethyl ether, 15 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 12 parts of cellulose acetate.
12.5 times of deionized water of dibutyltin diacetate and its quality is mixed, dibutyltin diacetate solution is made；
Polyurethane is crushed, 120 mesh sieves are crossed, is then mixed with dibutyltin diacetate solution, is heated to 86 DEG C of stir process 1.6h, so
After be cooled to 65 DEG C, and add propylene glycol monomethyl ether, and the stir process 65min at a temperature of 65 DEG C, modified polyurethane be made.Will
1-hydroxy ethylidene-1,1-diphosphonic acid is mixed with cellulose acetate, then heats to 71 DEG C and at such a temperature stir process 18min, is made mixed
Compound material.Mixed material is mixed with modified polyurethane, then the ultrasonically treated 38min at a temperature of 56 DEG C, is down to room temperature i.e.
Obtain compound polyurethane material.
Comparative example 1
Except by it is ultrasonically treated change stir process into addition to, remaining material content and step are consistent with embodiment 5.
Above-described embodiment 1-5 material is subjected to performance test, as a result as shown in table 1.
Table 1
The thickness of the present embodiment material is just covers basal plane completely, and thickness is 100 μm.As seen from Table 1,1-5 of the embodiment of the present invention
The material prepared using present invention process has longer working life and higher tensile strength, elongation at break and adhesive force,
And with excellent impermeability and resistance to ag(e)ing.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of compound polyurethane material of waterproof, it is characterised in that be made up of the raw material below according to parts by weight：Polyurethane
33-41 parts, 5-12 parts of dibutyltin diacetate, 3-7 parts of propylene glycol monomethyl ether, 11-19 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, cellulose acetate
8-16 parts.
2. the compound polyurethane material of waterproof according to claim 1, it is characterised in that by below according to the original of parts by weight
Material composition：35-39 parts of polyurethane, 7-10 parts of dibutyltin diacetate, 4-6 parts of propylene glycol monomethyl ether, 1-hydroxy ethylidene-1,1-diphosphonic acid 13-17
Part, 10-14 parts of cellulose acetate.
3. the compound polyurethane material of waterproof according to claim 1, it is characterised in that by below according to the original of parts by weight
Material composition：37 parts of polyurethane, 8 parts of dibutyltin diacetate, 5 parts of propylene glycol monomethyl ether, 15 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, acetate fiber
12 parts of element.
4. a kind of preparation method of the compound polyurethane material of waterproof as described in claim 1-3 is any, it is characterised in that by
Following steps are constituted：
1）12.5 times of deionized water of dibutyltin diacetate and its quality is mixed, dibutyltin diacetate solution is made；Will
Polyurethane is crushed, crosses 120 mesh sieves, is then mixed with dibutyltin diacetate solution, is heated to 86 DEG C of stir process 1.6h, then
65 DEG C are cooled to, and adds propylene glycol monomethyl ether, and the stir process 65min at a temperature of 65 DEG C, modified polyurethane is made；
2）1-hydroxy ethylidene-1,1-diphosphonic acid is mixed with cellulose acetate, 71 DEG C and at such a temperature stir process are then heated to
18min, is made mixed material；
3）Mixed material is mixed with modified polyurethane, then the ultrasonically treated 38min at a temperature of 56 DEG C, is down to room temperature and produces
Compound polyurethane material.
5. application of the compound polyurethane material as described in claim 1-3 is any in underwater paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167805.9A CN107022187A (en) | 2017-03-21 | 2017-03-21 | A kind of compound polyurethane material of waterproof and its preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167805.9A CN107022187A (en) | 2017-03-21 | 2017-03-21 | A kind of compound polyurethane material of waterproof and its preparation method and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107022187A true CN107022187A (en) | 2017-08-08 |
Family
ID=59526322
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710167805.9A Pending CN107022187A (en) | 2017-03-21 | 2017-03-21 | A kind of compound polyurethane material of waterproof and its preparation method and application |
Country Status (1)
| Country | Link |
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| CN (1) | CN107022187A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748521A (en) * | 2018-07-03 | 2018-11-06 | 阜南县明强柳编工艺品有限公司 | A kind of bamboo product surface anticorrosion coating |
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| US20090081373A1 (en) * | 2007-03-15 | 2009-03-26 | Nanovere Technologies, Inc. | Dendritic Polyurethane Coating |
| CN102010654A (en) * | 2010-11-16 | 2011-04-13 | 北方涂料工业研究设计院 | Method for preparing environmental-friendly high-performance polyurethane waterproof paint |
| CN105153914A (en) * | 2015-06-24 | 2015-12-16 | 中国铁道科学研究院金属及化学研究所 | Aliphatic polyurethane curing agent and preparation method thereof |
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2017
- 2017-03-21 CN CN201710167805.9A patent/CN107022187A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090081373A1 (en) * | 2007-03-15 | 2009-03-26 | Nanovere Technologies, Inc. | Dendritic Polyurethane Coating |
| CN102010654A (en) * | 2010-11-16 | 2011-04-13 | 北方涂料工业研究设计院 | Method for preparing environmental-friendly high-performance polyurethane waterproof paint |
| CN105153914A (en) * | 2015-06-24 | 2015-12-16 | 中国铁道科学研究院金属及化学研究所 | Aliphatic polyurethane curing agent and preparation method thereof |
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| Title |
|---|
| 曾贵玉等著: "《微纳米含能材料》", 31 May 2015 * |
| 杜辉等: "国内聚氨酯防水涂料技术的发展及其应用", 《中国聚氨酯工业协会第十八次年会论文集》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748521A (en) * | 2018-07-03 | 2018-11-06 | 阜南县明强柳编工艺品有限公司 | A kind of bamboo product surface anticorrosion coating |
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Application publication date: 20170808 |