Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A sealing material and bitumen technology, which is used in building thermal insulation materials, building components, buildings, etc., can solve the problems of not being able to completely solve waterproof sealing, difficult to find sealing, waterproof and aging resistance, etc.
Inactive Publication Date: 2008-08-20
SHANGHAI ELECTRIC WIND POWER GRP CO LTD
View PDF0 Cites 8 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
In short, the use of membranes does not completely solve the problem of waterproof sealing
Especially in some extreme conditions, such as dryness, deserts with large temperature differences, humidity, etc., it is more difficult to find suitable sealing and waterproof materials that can resist aging for a long time
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
[0031] Fully mixed to obtain the waterproof sealing material of the present invention. The waterproof sealing material of the present invention can also be obtained by substituting titanium dioxide for zinc oxide.
Embodiment 3
[0033] asphalt 50g
[0034] Naphthenic oil 15g
[0035] SBS 10g
[0036] Xylene 6 grams
[0037] pine perfume 6 grams
[0038] Zinc oxide 6 grams
[0039] 2,4-Dihydroxybenzophenone 0.2g
[0040] 4,4'-thiobis(2,6-di-tert-butylphenol) 0.1 g
[0041] 4-Benzoyloxy-2,2,6,6-tetramethylpiperidine 0.2 g
[0042] Castor oil 6.5 grams
[0043] Fully mixed to obtain the waterproof sealing material of the present invention, this solution is the best solution.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention relates to the construction material field, in particular to a waterproof asphalt sealing material used outdoor, and provides a waterproof asphalt sealing material which can be used outdoor and has the properties of being waterproof, corrosion resistance and ageing resistance and has the component and weight percentage: 40 to 70 of asphalt, 14 to 20 of naphthenic oil, 4 to 12 of SBS, 5 to 10 of xylene, 5 to 10 of turpentine, 1 to 7 of zinc oxide, 0.1 to 1 of 2, 4-dihydroxybenzophenone, 0.05 to 3 of 4, 4'-thiobis(2, 6-di-tert-butylphenol), 0.1 to 1 of 4-benzoyloxy-2, 2, 6, 6-tetramethylpiperidine, and marginal water. By adopting the technical proposal, the waterproof asphalt sealing material can remain paste shape in normal temperature, can be used by opening the tank at any time, can be covered on the surface of a building or solidified after gapping, and can experience being waterproof, light resistance, corrosion resistance for more than 20 years, is resistant in water, cold, and high temperature, and can achieve good waterproof and sealing effect.
Description
technical field [0001] The invention relates to the field of building materials, in particular to a waterproof asphalt sealing material used outdoors. Background technique [0002] At present, the waterproofing of buildings, such as gaps in bridges, gaps in steel structures, buildings, etc., generally use waterproof membranes. However, the use of waterproof membranes generally requires the surface of the laying to be treated, such as leveling, cleaning, and primer application. If the sealing degree is high, other liquid sealing materials should be used to seal the edge of the coil. In short, the use of membranes does not completely solve the problem of waterproof sealing. Especially in some extreme conditions, such as dryness, deserts with large temperature differences, humidity, etc., it is more difficult to find suitable sealing and waterproof materials that can resist aging for a long time. Contents of the invention [0003] The object of the present invention is to ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.