CN100582416C - Self-adhesive polymer modified asphalt composite root resistant water-proof coil and its preparation method - Google Patents
Self-adhesive polymer modified asphalt composite root resistant water-proof coil and its preparation method Download PDFInfo
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- CN100582416C CN100582416C CN200810180507A CN200810180507A CN100582416C CN 100582416 C CN100582416 C CN 100582416C CN 200810180507 A CN200810180507 A CN 200810180507A CN 200810180507 A CN200810180507 A CN 200810180507A CN 100582416 C CN100582416 C CN 100582416C
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- 239000010426 asphalt Substances 0.000 title claims abstract description 40
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000002998 adhesive polymer Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 55
- 229920000642 polymer Polymers 0.000 claims abstract description 37
- 239000000843 powder Substances 0.000 claims abstract description 28
- -1 polyethylene Polymers 0.000 claims abstract description 23
- 229920000573 polyethylene Polymers 0.000 claims abstract description 20
- 239000004698 Polyethylene Substances 0.000 claims abstract description 19
- 239000000126 substance Substances 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims abstract description 3
- 238000000576 coating method Methods 0.000 claims abstract description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 230000004048 modification Effects 0.000 claims description 22
- 238000012986 modification Methods 0.000 claims description 22
- 238000004078 waterproofing Methods 0.000 claims description 20
- 150000001875 compounds Chemical class 0.000 claims description 14
- 230000008929 regeneration Effects 0.000 claims description 14
- 238000011069 regeneration method Methods 0.000 claims description 14
- 239000002199 base oil Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920001903 high density polyethylene Polymers 0.000 claims description 4
- 239000004700 high-density polyethylene Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 150000002632 lipids Chemical class 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 239000011295 pitch Substances 0.000 description 9
- 241000196324 Embryophyta Species 0.000 description 8
- 239000003921 oil Substances 0.000 description 4
- 230000012010 growth Effects 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001464837 Viridiplantae Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000005648 plant growth regulator Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The invention relates to a novel building waterproof material in a building roof engineering technology and a planting roof engineering technology and a preparation method, in particular to a self adhesive polymer and modified bitumen composite root resistance waterproof membrane and a preparation method thereof, wherein the membrane uses a self-adhibiting method for cold construction and has chemical root resistance and physical root resistance and two waterproof barriers. The membrane has a multi-layer laminar structure formed by a covering, a self-adhesive chemical root resistance waterproof layer, and a physical root resistance waterproof layer which are orderly combined; and the method for preparing the membrane comprises the following steps: firstly, a polymer and modified bitumen root resistance composite material of the self-adhesive chemical root resistance waterproof layer is produced, then heavy calcium carbonate powder is added, and finally a chemical root inhibitor is added to produce the polymer and modified bitumen root resistance composite material; then the polymer and modified bitumen root resistance composite material is coated on a polyethylene root penetration resistant waterproof material with thickness control, and is subjected surface coating, cooling, and winding packaging, and thus a finished product of the membrane is obtained. The popularization and application of the membrane on roof gardens play an active role in facilitating the improvement on the dwelling environment of people.
Description
Technical field
The present invention relates to a kind of novel building water-proofing material and preparation method in building roof engineering technology and the planted roof engineering, specifically a kind of have self-adhering polymer modification bitumen composite anti-root water-proof coiled material that chemical anti-root and the two-layer anti-root of the anti-root of physics and twice waterproof set up defences and preparation method thereof simultaneously with the cold construction of self-adhesion method.
Background technology
Continuous expansion along with urban construction, people's living standard improves constantly, the metropolis land price rises steadily, and green area is more and more littler in people's dwelling environment, and the rationalization utilization of roof area is brought into schedule gradually, as on the roof, making up green plantss such as garden, plantation flowers, medicinal material, vegetables, undershrub, can beautify and improve environment, purify air, reduce the heat island effect in city, can have a rest for the people roof again, carry out recreation, achieve many things at one stroke.But, on the roof, build the garden, what at first run into is exactly waterproof problem, existing widely used modified asphalt waterproof material, in use be easy to be penetrated, cause the roof seepage, the root resistance waterproof material price costliness that copper tire base of seeing in the market and SBS modified bitumen are made by the root of plant, be difficult to apply, people need a kind of a kind of desirable material that is used for the roof garden that composite anti-root and multiple tracks waterproof are set up defences that has of inexpensive self-adhesion badly.We have developed with regeneration sbr powder modified bitumen for this reason, as the carcass in the middle of the coiled material, are developed into self-adhering polymer modification bitumen composite anti-root water-proof coiled material with polyethylene root-resistant puncturing waterproofing materials, and are respond well through repetition test.
Summary of the invention
The objective of the invention is at disadvantages of background technology, one provides a kind of self-adhering polymer modification bitumen composite anti-root water-proof coiled material, it adopts the cold construction of self-adhesion method, it has two kinds of different anti-root layers of chemical anti-root and the anti-root of physics simultaneously, has the polymer modified asphalt waterproofing course simultaneously and macromolecular material waterproofing course twice waterproof is set up defences.Two provide a kind of preparation method of self-adhering polymer modification bitumen composite anti-root water-proof coiled material, and this method is simple, and the primary raw material of use is the regeneration sbr powder, the polythene material wide material sources, and cost is low, and is effective, is convenient to implement.
Realize the foregoing invention purpose by the following technical solutions: a kind of self-adhering polymer modification bitumen composite anti-root water-proof coiled material, described coiled material is by overlay, self-adhesion chemistry root resistance waterproof layer and the physics root resistance waterproof layer multilayer layer structure of be combined in order, wherein self-adhesion chemistry root resistance waterproof layer mainly is the modified bitumen mixture of being made by the raw material of following parts by weight: pitch 45-55, regeneration sbr powder 20-30, base oil 5-15, dicalcium powder 15-20, root resistance agent 0.8-1.2; Described physics root resistance waterproof layer is a polyethylene root-resistant puncturing waterproofing materials.
A kind of preparation method of self-adhering polymer modification bitumen composite anti-root water-proof coiled material, the steps include: it at first is the anti-root compound of polymer modified asphalt of making self-adhesion chemistry root resistance waterproof layer, the steps include: at first in reactor, to add pitch 45-55 part according to parts by weight, heat up, stir dehydration, when reaching 210 ℃ ± 5 ℃, add regeneration sbr powder 20-30 part according to parts by weight, and under 210 ℃ ± 5 ℃ temperature, stirred 90 minutes, the sbr powder of will regenerating dissolves evenly, add base oil 5-15 part according to parts by weight this moment, add dicalcium powder 15-20 part then, stir, be cooled to 130 ℃-150 ℃, stirred 30 minutes after adding chemical root resistance agent 0.8-1.2 part at last, make the anti-root compound of polymer modified asphalt; Then the anti-root compound of polymer modified asphalt is coated on the polyethylene root-resistant puncturing waterproofing materials,, makes the finished product coiled material through THICKNESS CONTROL, surface coating, cooling, coiling packing.
Remarkable advantage of the present invention is: the present invention has chemical anti-root and two kinds of anti-root layers of the anti-root of physics and high-polymer modified pitch waterproofing course and Polymer Physics waterproofing course twice waterproof and sets up defences.Its self-adhesion chemistry root resistance waterproof layer is by high polymer, regeneration sbr powder modified bitumen, add base oil, dicalcium powder then successively, add root-resistant puncturing materials such as chemical root resistance agent and polyethylene at last and make self-adhering polymer modification bitumen composite anti-root water-proof coiled material, its waterproof and anti-root function admirable.
Physics root resistance waterproof layer of the present invention adopts is root-resistant puncturing waterproofing materials such as polyethylene, polyvinyl chloride, high-density polyethylene geomembrane; polyethylene polypropylene etc.; these materials not only have the excellent waterproof function; and have the function of the coring of prevention plant, thereby protected the waterproofing course of roof garden can not be damaged to the waterproofing course growth.
Because what the chemical root resistance agent in self-adhesion chemistry root resistance waterproof layer was adopted is the agent of phenoxy group aliphatic acid lipid chemistry root resistance, make this layer have root-resistant puncturing performance to various plant root whiskers, when the coring of plant touches this layer in growth, the root absorption of plant is to the chemical root resistance agent in this layer, because this root resistance agent is a kind of special plant growth regulator, this moment, the coring of plant was promptly no longer grown in coiled material, and growth around the changed course, though the direction of growth of plant root whisker has changed, but the coring of plant can't be subjected to any injury, do not influence the growth of plant, thereby avoided plant root whisker to grow into and penetrated waterproofing course, guaranteed that the roof garden seepage can not take place.Along with self-adhering polymer modification bitumen composite anti-root water-proof coiled material applying on the roof garden, to improving and improving people's dwelling environment and will play positive facilitation.
What self-adhering polymer modification bitumen composite anti-root water-proof coiled material of the present invention adopted is the cold construction of self-adhesion method, in work progress, do not need to use benzine blow lamp, liquefied gas blowtorch heating, but bonding by the cold construction of self-adhesive of itself, easy construction, energy-conservation, safety and environmental protection.
Description of drawings
Fig. 1 is the layer structure schematic diagram that the section of coiled material of the present invention is raised demonstration.
Fig. 2 is a section structure schematic diagram of the present invention.
The specific embodiment
The invention will be further described below in conjunction with specific embodiment.
See accompanying drawing 1～2, coiled material of the present invention by five layer by layer the shape structure form, by upper and lower overlay 1, self-adhesion chemistry root resistance waterproof layer 2 and physics root resistance waterproof layer 3 be combined in order.
Shown in Fig. 1～2, be the center with physics root resistance waterproof layer 3, (bonding) self-adhesion chemistry root resistance waterproof layer 2 is set respectively on the above and below of physics root resistance waterproof layer 3, the top covering overlay 1 of self-adhesion chemistry root resistance waterproof layer 2 forms five-layer structure.
Preparation technology of the present invention
1, preparation self-adhesion chemistry root resistance waterproof layer
The anti-root compound of self-adhering polymer modification bitumen that self-adhesion chemistry root resistance waterproof layer is made by the raw material of following weight portion is formed, pitch 45-55, regeneration sbr powder 20-30, base oil 5-15, dicalcium powder 15-20, chemical root resistance agent 0.8-1.2.
Pitch in the anti-root compound of self-adhering polymer modification bitumen of the present invention is bi tumenf orr oad, the agent of phenoxy group aliphatic acid lipid chemistry root resistance is adopted in the agent of chemistry root resistance, physics root resistance waterproof layer is polyethylene, polyvinyl chloride, high-density polyethylene geomembrane, root-resistant puncturing waterproofing materialss such as polyethylene polypropylene a kind of.
Polymer in the anti-root compound of self-adhering polymer modification bitumen of the present invention mainly is that the feeling the pulse with the finger-tip number is 40-60 purpose regeneration sbr powder.
The step that the present invention makes self-adhering polymer modification bitumen root resistance waterproof compound is: at first add pitch 45-55 part according to above-mentioned parts by weight in reactor, heat up, stir dehydration, when reaching 210 ℃ ± 5 ℃, add regeneration sbr powder 20-30 part according to parts by weight, and under 210 ℃ ± 5 ℃ temperature, stirred 90 minutes, the sbr powder of will regenerating dissolves and stirs, add base oil 5-15 part according to parts by weight this moment, add dicalcium powder 15-20 part then, stir, be cooled to 130 ℃-150 ℃, add chemical root resistance agent 0.8-1.2 part at last and stirred 30 minutes, it is standby to make self-adhering polymer modification bitumen root resistance waterproof compound.
Embodiment 1 (every weight portion is 100 kilograms)
4600 kilograms of No. 90 pitches are added in the agitator tank, under stirring, be warming up to 215 ℃, add 2900 kilograms of regeneration sbr powders, stirred 90 minutes under 215 ℃ of degree, add 900 kilograms of base oils this moment, adds 1600 kilograms of dicalcium powders then, be cooled to 130 ℃-150 ℃, add 100 kilograms of chemical root resistance agent at last, stirred 30 minutes, it is standby promptly to obtain finished product self-adhering polymer modification bitumen root resistance waterproof compound.
4800 kilograms of No. 100 pitches are added in the agitator tank, under stirring, be warming up to 210 ℃, add 3000 kilograms of regeneration sbr powders, under 205 ℃ of temperature, stirred 90 minutes, add 700 kilograms of base oils again, add 1700 kilograms of dicalcium powders this moment, be cooled to 130 ℃-150 ℃, add 80 kilograms of chemical root resistance agent at last, stirred 30 minutes, it is standby promptly to obtain finished product self-adhering polymer modification bitumen root resistance waterproof compound.
5000 kilograms of No. 70 pitches are added in the agitator tank, under stirring, be warming up to 205 ℃, add 2300 kilograms of regeneration sbr powders, stirred 90 minutes under 205 ℃ of temperature, add 1100 kilograms of base oils this moment, adds 1600 kilograms of dicalcium powders then, stirred 30 minutes, be cooled to 130 ℃-150 ℃, add chemical root resistance agent 120 kg at last, it is standby promptly to obtain finished product self-adhering polymer modification bitumen root resistance waterproof compound.
2, preparation coiled material
Physics root resistance waterproof layer of the present invention is the root-resistant puncturing waterproofing materials, selects a kind of in the root-resistant puncturing waterproofing materialss such as polyethylene, polyvinyl chloride, high-density polyethylene geomembrane or polyethylene polypropylene for use.
The layer structure order of coiled material 4 of the present invention is shown in Fig. 1～2, with physics root resistance waterproof layer 3 is the center, self-adhesion root resistance waterproof layer 2 on physics root resistance waterproof layer 3 being, self-adhesion root resistance waterproof layer 2 under being below, the surface of self-adhesion chemistry root resistance waterproof layer 2 covers overlay 1 respectively, amounts to five-layer structure.With water cooling, use the machine coiling, make finished product coiled material 4 shown in Figure 1, then the packing.These coiled material 4 fabric widths are 1.0 meters or 2.0 meters, and thickness is 2 millimeters, 3 millimeters or 4 millimeters, and length is 7.5 meters or 10 meters.Also can make the coiled material of other different size according to instructions for use.
When overlay 1 of the present invention is when simultaneously scribbling the polyethylene film of interleaving agent, it is referred to as the clad can barrier film, tear in use, can make the single side self coiled material according to the needs coiled material 4 that uses, this moment, 1 one of two overlays of coiled material 4 were the polyethylene barrier films that have interleaving agent, tore during use.Another is common polyethylene film, keeps during use; Also can make the double-sided self-adhesive coiled material according to the needs coiled material 4 that uses, overlay on this moment coiled material 4 upper and lower two lip-deep all are polyethylene barrier films of band interleaving agent, the clad can barrier film all tears in use.
Polymer of the present invention mainly is the feeling the pulse with the finger-tip number at 40-60 purpose regeneration sbr powder, and base oil is meant two wires oil, the third fractional oil in the oil product and other basic cut of making lubrication oil.The root-resistant puncturing waterproofing materials is meant 11 kinds of root-resistant puncturing waterproofing materialss of " planted roof engineering rules " JGJ155-2007 the 4.4th joint regulation, four kinds of materials wherein.
More than disclosed be specific embodiments of the invention only, but the present invention is not limited thereto, any those skilled in the art can think variation, all should drop within protection scope of the present invention.
Claims (4)
1, a kind of self-adhering polymer modification bitumen composite anti-root water-proof coiled material, comprise pitch and chemical root resistance agent, it is characterized in that, described coiled material is by overlay, self-adhesion chemistry root resistance waterproof layer and the physics root resistance waterproof layer multilayer layer structure of be combined in order, wherein self-adhesion chemistry root resistance waterproof layer mainly is the modified bitumen mixture of being made by the raw material of following parts by weight: pitch 45-55, regeneration sbr powder 20-30, base oil 5-15, dicalcium powder 15-20, root resistance agent 0.8-1.2; Described physics root resistance waterproof layer is a polyethylene root-resistant puncturing waterproofing materials.
2, self-adhering polymer modification bitumen composite anti-root water-proof coiled material according to claim 1 is characterized in that: the chemical root resistance agent in the described self-adhesion chemistry root resistance waterproof layer raw material is the agent of phenoxy group aliphatic acid lipid chemistry root resistance.
3, self-adhering polymer modification bitumen composite anti-root water-proof coiled material according to claim 1 is characterized in that: described root-resistant puncturing waterproofing materials is a kind of in polyethylene, polyvinyl chloride, high-density polyethylene geomembrane, the polyethylene polypropylene.
4, a kind of preparation method of self-adhering polymer modification bitumen composite anti-root water-proof coiled material as claimed in claim 1, it is characterized in that: at first be the anti-root compound of polymer modified asphalt of making self-adhesion chemistry root resistance waterproof layer, the steps include: at first in reactor, to add pitch 45-55 part according to parts by weight, heat up, stir dehydration, when reaching 210 ℃ ± 5 ℃, add regeneration sbr powder 20-30 part according to parts by weight, and under 210 ℃ ± 5 ℃ temperature, stirred 90 minutes, the sbr powder of will regenerating dissolves evenly, add base oil 5-15 part according to parts by weight this moment, add dicalcium powder 15-20 part then, stir, be cooled to 130 ℃-150 ℃, stirred 30 minutes after adding chemical root resistance agent 0.8-1.2 part at last, make the anti-root compound of polymer modified asphalt; Then the anti-root compound of polymer modified asphalt is coated on the polyethylene root-resistant puncturing waterproofing materials,, makes the finished product coiled material through THICKNESS CONTROL, surface coating, cooling, coiling packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810180507A CN100582416C (en) | 2008-11-28 | 2008-11-28 | Self-adhesive polymer modified asphalt composite root resistant water-proof coil and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN200810180507A CN100582416C (en) | 2008-11-28 | 2008-11-28 | Self-adhesive polymer modified asphalt composite root resistant water-proof coil and its preparation method |
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| Publication Number | Publication Date |
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| CN101413325A CN101413325A (en) | 2009-04-22 |
| CN100582416C true CN100582416C (en) | 2010-01-20 |
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Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560331B (en) * | 2009-05-21 | 2011-02-09 | 天津市橡胶工业研究所 | Method for preparing self-adhesive particle regenerated rubber modified asphalt for self-adhesive waterproof rolls |
| CN101812873B (en) * | 2010-04-01 | 2011-06-15 | 唐山德生防水材料有限公司 | Self-adhesive fabric internally reinforced thermoplastic polyolefin composite waterproof roll |
| CN101806122B (en) * | 2010-04-09 | 2012-05-09 | 葛加君 | Cylindrical root length plant roof planting method |
| CN101984197B (en) * | 2010-07-13 | 2012-05-30 | 北京立高科技股份有限公司 | Zinc oxide root-resistance modified bituminous self-adhesive waterproof roll material and preparation method thereof |
| CN101899169B (en) * | 2010-08-23 | 2012-02-15 | 北京立高科技股份有限公司 | Root puncture resistant filler for waterproof roll and production method thereof |
| CN101942891B (en) * | 2010-09-30 | 2011-11-09 | 北京立高科技股份有限公司 | Roof ecological planting system and construction method thereof |
| CN102825849B (en) * | 2012-08-09 | 2015-10-21 | 濮阳市虹霞新型防水材料有限公司 | Gauffer type waterproofing membrane production technique |
| CN103804934A (en) * | 2012-11-15 | 2014-05-21 | 江苏凯伦建材股份有限公司 | Regenerated rubber powder modified asphalt self-adhesion waterproof coiled material |
| CN103015222B (en) * | 2012-11-16 | 2015-03-11 | 中国路桥工程有限责任公司 | Preparation method of anti-permeability waterproof materials |
| CN104592770A (en) * | 2014-12-19 | 2015-05-06 | 北京东方雨虹防水技术股份有限公司 | Modified asphalt sealing paste and preparation method thereof |
| CN106433155A (en) * | 2015-08-05 | 2017-02-22 | 天津市奇才防水材料有限公司 | Preparation method of non hot-melt type self-adhere persisting-root through-puncture water resistance coil material |
| CN105711212A (en) * | 2016-01-29 | 2016-06-29 | 河北金柳化纤有限公司 | Root-puncture-resistant waterproof roll and preparation method thereof |
| CN105729960A (en) * | 2016-01-29 | 2016-07-06 | 河北金柳化纤有限公司 | Root resistant waterproof coiled material and preparation method thereof |
| CN110607809B (en) * | 2019-08-12 | 2022-03-04 | 中国建筑第二工程局有限公司 | Waterproof construction method for basement of building engineering |
| CN113652173A (en) * | 2021-08-19 | 2021-11-16 | 重庆新天地华宇新材料集团有限公司 | Root-puncture-resistant high-polymer self-adhesive waterproof coiled material and production process thereof |
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Denomination of invention: Self-adhering polymer modification bitumen composite anti-root water-proof coiled material and preparing method thereof Effective date of registration: 20120323 Granted publication date: 20100120 Pledgee: Bank of Tianjin Limited by Share Ltd. Tangshan branch Pledgor: Tangshan Desheng Waterproof Material Co.,Ltd. Registration number: 2012990000100 |
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Owner name: TANGSHAN DESHENG WATERPROOF CO., LTD. Free format text: FORMER NAME: TANGSHAN DESHENG WATER-PROOFING MATERIAL CO., LTD. |
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Address after: 064000, Fengrun District, Hebei, Tangshan City Province, Ren Zhuang Industrial Park Patentee after: TANGSHAN DESHENG WATERPROOF Co.,Ltd. Address before: 064012 Fengrun District, Hebei, Tangshan City Province Patentee before: Tangshan Desheng Waterproof Material Co.,Ltd. |
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Date of cancellation: 20130620 Granted publication date: 20100120 Pledgee: Bank of Tianjin Limited by Share Ltd. Tangshan branch Pledgor: TANGSHAN DESHENG WATERPROOF Co.,Ltd. Registration number: 2012990000100 |
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Denomination of invention: Self-adhering polymer modification bitumen composite anti-root water-proof coiled material and preparing method thereof Effective date of registration: 20130620 Granted publication date: 20100120 Pledgee: Bank of Tianjin Limited by Share Ltd. Tangshan hi tech Zone subbranch Pledgor: TANGSHAN DESHENG WATERPROOF Co.,Ltd. Registration number: 2013990000390 |
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Change date: 20130620 Registration number: 2012990000100 Pledgor after: TANGSHAN DESHENG WATERPROOF Co.,Ltd. Pledgor before: Tangshan Desheng Waterproof Material Co.,Ltd. |
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Application publication date: 20090422 Assignee: Tangshan Desheng chuangchen Construction Co.,Ltd. Assignor: TANGSHAN DESHENG WATERPROOF Co.,Ltd. Contract record no.: X2021980000964 Denomination of invention: Self adhesive polymer modified asphalt composite root resistant waterproofing membrane and its preparation method Granted publication date: 20100120 License type: Common License Record date: 20210203 |
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