CN1354203A - Elastic plastics blended antioxidation modified bituminous water-proof coiled material - Google Patents
Elastic plastics blended antioxidation modified bituminous water-proof coiled material Download PDFInfo
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- CN1354203A CN1354203A CN 01129191 CN01129191A CN1354203A CN 1354203 A CN1354203 A CN 1354203A CN 01129191 CN01129191 CN 01129191 CN 01129191 A CN01129191 A CN 01129191A CN 1354203 A CN1354203 A CN 1354203A
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- coiled material
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- bituminous water
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Abstract
The present invention relates to a modified water-proofing asphalt roll material (called SA roll material for short), and is characterized by that in the raw material formula of asphalt 4-15% of thermoplastic elastomer polystyrene-butadiene-styrene block copolymer (SBS), 3-12% of atactic polypropylene (APP), 1-8% of light shielding agent, 0.05-3% of antioxidant, 0.05-3% of light stabilizer and 0.05-3% of UV absorbing agent. Said water-proofing roll material possesses low-temp. resistance, high-temp. resistance. UV-resisting property and good ageing resistance.
Description
Technical field
The invention belongs to the blending technology field of macromolecular compound, be specifically related to a kind of elastic plastics blended modified asphalt waterproof coiled material that asphalt water-proof coiled material is carried out modification.
Background technology
At present, polymer modified bituminous waterproof sheet material on the market has two big classes: elastomer modified asphalt waterproof roll and atactic polypropylene (APP) modified bituminous waterproof sheet material.The resistance to low temperature excellence of elastomer modified asphalt waterproof roll mainly is fit to boreal climate, and the resistance to elevated temperatures excellence of atactic polypropylene (APP) modified bituminous waterproof sheet material mainly is fit to southern climates, and these two kinds of coiled materials all have a shortcoming: the ultraviolet-resistant aging poor-performing.Yet, resemble the Tibet region of China, have " three high the last the one " atrocious weather of " high and cold, high temperature difference, high height above sea level, intensive ultraviolet ", these two kinds of coiled materials are all inapplicable, therefore, cause Tibet that a large amount of building leakages are arranged throughout the year.
Purpose of the present invention promptly is at the deficiency of existing two kinds of modified asphalt waterproof coiled materials, invents a kind of resistance to low temperature of both having had, and has resistance to elevated temperatures and the more excellent elastic plastics blended modified asphalt waterproof coiled material of ultraviolet-resistant aging performance again.
Summary of the invention
Elastic plastics blended antioxidation modified bituminous water-proof coiled material (being called for short the SA coiled material), in the asphalt stock prescription, add the thermoplastic elastomer polystyrene-butadiene-styrene block copolymer (SBS) of 4-15% and the Atactic Polypropelene (APP) of 3-12%, add the photomask agent of 1-8%, the anti-aging agent of 0.05-3%, the photostabilizer of 0.05-3%, the UV light absorber of 0.05-3%.
For reaching better modified effect, the preferable range of above-mentioned interpolation raw material is as follows: thermoplastic elastomer polystyrene-butadiene-styrene block copolymer (SBS): 6-12%, Atactic Polypropelene (APP): 4-10%, photomask agent: 2-7%, anti-aging agent: 0.1-1.5%, photostabilizer: 0.1-1.5%, UV light absorber: 0.1-1.5%.
The optimum range of above-mentioned interpolation raw material is: thermoplastic elastomer polystyrene-butadiene-styrene block copolymer (SBS): 6-10%, Atactic Polypropelene (APP): 5-8%, photomask agent: 2-5%, anti-aging agent: 0.1-1%, photostabilizer: 0.1-1%, UV light absorber: 0.1-1%.
Anti-aging agent selects for use N-phenyl-N '-cyclohexyl-Ursol D, photostabilizer to select 4-benzoyloxy-2,2,6 for use in the said ratio, and 6-tetramethyl piperidine, UV light absorber are selected 2,4 dihydroxyl benzophenone for use.Also can add the oxidation inhibitor 4,4 of 0.05-3% '-thiobis (2,6 di t butyl phenol) replaces anti-aging agent, also can introduce the polyisobutene of 2-5% as auxiliary modifier.
Described photomask agent can be selected 20nm carbon black primary partical, titanium dioxide or zinc oxide etc. for use.
Asphalt stock prescription medium pitch of the present invention accounts for 40-70%, talcum powder 20-30%, and all the other also contain polyester or glass non-woven fabrics tire base and vacuum residuum etc.
Employing above-mentioned raw materials prescription makes this modified asphalt waterproof coiled material possess following characteristics:
1, adopt elastic plastics blended technology, in composition of raw materials, the SBS that is added is used to improve the low temperature flexibility of waterproof roll, and APP that is added and tactic polypropylene (IPP) are used to improve the high-temperature stability of coiled material.Like this, the coiled material that this prescription is produced has excellent high-and low-temperature resistance performance simultaneously.
2, the ageing resistance of high-polymer modified pitch, mainly determine by modifying asphalt, the bituminous oxidation mechanism is: under the effect of light (ultraviolet ray) or oxygen, oxy radical in the pitch progressively is coupled to high molecular micelle, impel asphalt viscosity to improve, polarity hydroxyl, carbonyl and carboxylic group have been formed, and the bigger more complicated group of formation, thereby make asphalt hardening, the deterioration low temperature flexibility promptly reduces winter hardiness, influence the coiled material result of use, by adding raw material of the present invention, make product improve ageing resistance, possessed following advantage:
1) adds photomask agent in modifying material, with the abundant blend of pitch, form the firm molecular chain structure of growing thickly, utilize photomask agent carbon black etc. to ultraviolet shield effectiveness and its good capturing function to free radical, stop ager process, resist ultraviolet radiation, thereby strengthened the ageing-resistant performance of product.
2) by the adding of oxidation inhibitor, stop the photodegradation or the molecular association of product, thereby make product have ageing-resistant function.
3), make it form the uvioresistant compound prescription jointly, thereby make product have secular UV resistant function with the carbon black that adds wherein by adding photostabilizer and UV light absorber.
3, in addition, the adding by the polyisobutene auxiliary modifier in this prescription forms composite modified prescription, can strengthen its modified effect more.
Prescription of the present invention and existing elastomer modified asphalt waterproof roll are carried out the temper(ing) simultaneous test, and the result is as follows:
Elastic plastics blended antioxidation modified bituminous water-proof coiled material (being called for short the SA coiled material): longitudinal pulling force conservation rate 93%
Elastomeric modification asphalt water-proof coiled material: longitudinal pulling force conservation rate 84%
Simultaneously, through experiment, below elastic plastics blended antioxidation modified bituminous water-proof coiled material (be called for short SA coiled material) low temperature resistant the reaching-25 ℃, high temperature can reach more than 130 ℃.
Embodiment
Elastic plastics blended antioxidation modified bituminous water-proof coiled material (being called for short the SA coiled material) prescription 1:(kilogram)
Pitch: 45, talcum powder: 23, SBS:12, APP:7, carbon black: 3.2, oxidation inhibitor 4426-S:0.8, photostabilizer 744:0.5, UV light absorber UV-0:0.5, IPP:3, residual oil: 5.
Elastic plastics blended antioxidation modified bituminous water-proof coiled material (being called for short the SA coiled material) prescription 2:(kilogram)
Pitch: 47, talcum powder: 20, SBS:10, APP:5, IPP:2, slurry oil: 6, TiO2:3, antioxidant 4010: 1.0, photostabilizer 744:0.5, polyisobutene: 5, UV light absorber UV-0:0.5.
Elastic plastics blended antioxidation modified bituminous water-proof coiled material (being called for short the SA coiled material) prescription 3:(kilogram)
Pitch: 40, talcum powder: 22, SBS:8, APP:5, carbon black: 6, oxidation inhibitor 4426-S:2, photostabilizer 744:2.5, UV light absorber UV-0:2.5, IPP:4, residual oil: 8.
Elastic plastics blended antioxidation modified bituminous water-proof coiled material (being called for short the SA coiled material) prescription 4:(kilogram)
Pitch: 40.5, talcum powder: 20, SBS:6, APP:11, carbon black: 4, oxidation inhibitor 4426-S:1.5, photostabilizer 744:1.5, UV light absorber UV-0:1.5, IPP:4, residual oil: 10.
Claims (8)
1, elastic plastics blended antioxidation modified bituminous water-proof coiled material (SA coiled material), in the asphalt stock prescription, add the thermoplastic elastomer polystyrene-butadiene-styrene block copolymer (SBS) of 4-15% and the Atactic Polypropelene (APP) of 3-12%, add the photomask agent of 1-8%, the anti-aging agent of 0.05-3%, the photostabilizer of 0.05-3%, the UV light absorber of 0.05-3%.
2, elastic plastics blended antioxidation modified bituminous water-proof coiled material according to claim 1 (SA coiled material) is characterized in that the preferable range of above-mentioned interpolation raw material is as follows: thermoplastic elastomer polystyrene-butadiene-styrene block copolymer (SBS): 6-12%, Atactic Polypropelene (APP): 4-10%, photomask agent: 2-7%, anti-aging agent: 0.1-1.5%, photostabilizer: 0.1-1.5%, UV light absorber: 0.1-1.5%.
3, elastic plastics blended antioxidation modified bituminous water-proof coiled material according to claim 2 (SA coiled material) is characterized in that the optimum range of above-mentioned interpolation raw material is: thermoplastic elastomer polystyrene-butadiene-styrene block copolymer (SBS): 6-10%, Atactic Polypropelene (APP): 5-8%, photomask agent: 2-5%, anti-aging agent: 0.1-1%, photostabilizer: 0.1-1%, UV light absorber: 0.1-1%.
4, according to claim 1,2 or 3 described elastic plastics blended antioxidation modified bituminous water-proof coiled materials (SA coiled material), it is characterized in that anti-aging agent selects for use N-phenyl-N '-cyclohexyl-Ursol D, photostabilizer to select 4-benzoyloxy-2 for use, 2,6,6-tetramethyl piperidine, UV light absorber are selected 2,4 dihydroxyl benzophenone for use.
5, according to claim 1,2 or 3 described elastic plastics blended antioxidation modified bituminous water-proof coiled materials (SA coiled material), it is characterized in that also can adding the oxidation inhibitor 4,4 of 0.05-3% '-thiobis (2,6 di t butyl phenol) replaces anti-aging agent.
6, according to claim 1,2 or 3 described elastic plastics blended antioxidation modified bituminous water-proof coiled materials (being called for short the SA coiled material), it is characterized in that also can introducing the polyisobutene of 2-5% as auxiliary modifier.
7,, it is characterized in that described photomask agent can select 20nm carbon black primary partical, titanium dioxide or zinc oxide for use according to claim 1,2 or 3 described elastic plastics blended antioxidation modified bituminous water-proof coiled materials (SA coiled material).
8, according to claim 1,2 or 3 described elastic plastics blended antioxidation modified bituminous water-proof coiled materials (SA coiled material), it is characterized in that asphalt stock prescription medium pitch accounts for 40-70%, talcum powder 20-30%, all the other also contain polyester or glass non-woven fabrics tire base and vacuum residuum etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01129191 CN1354203A (en) | 2001-12-12 | 2001-12-12 | Elastic plastics blended antioxidation modified bituminous water-proof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01129191 CN1354203A (en) | 2001-12-12 | 2001-12-12 | Elastic plastics blended antioxidation modified bituminous water-proof coiled material |
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| Publication Number | Publication Date |
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| CN1354203A true CN1354203A (en) | 2002-06-19 |
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| CN 01129191 Pending CN1354203A (en) | 2001-12-12 | 2001-12-12 | Elastic plastics blended antioxidation modified bituminous water-proof coiled material |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101063000B (en) * | 2006-04-30 | 2010-12-15 | 深圳市海川实业股份有限公司 | Bitumen modifier for traffic tracking resistance and modified bitumen and mixer thereof |
| CN101307156B (en) * | 2008-07-11 | 2011-02-16 | 长安大学 | Ageing resistance composite modifying agent for bitumen for road use |
| CN1900207B (en) * | 2006-07-04 | 2012-05-02 | 珠海华兴防水科技有限公司 | Self adhesive and high molecule self adhesive water-proof coil and producing process |
| CN102504552A (en) * | 2011-10-26 | 2012-06-20 | 中国石油化工股份有限公司 | Road petroleum asphalt anti-ageing agent and preparation method thereof |
| CN103132605A (en) * | 2011-11-28 | 2013-06-05 | 贵州圣元防水材料有限公司 | Novel modified waterproof roll and production technology thereof |
| CN103147424A (en) * | 2013-03-14 | 2013-06-12 | 衡水中铁建工程橡胶有限责任公司 | Non-asphaltic high polymer self-adhesive waterstop strip and preparation technology thereof |
| CN103881237A (en) * | 2014-03-19 | 2014-06-25 | 安徽嘉木橡塑工业有限公司 | Anti-aging polypropylene plastic |
| CN104060775A (en) * | 2014-07-08 | 2014-09-24 | 云南欣城防水科技有限公司 | Composite root-penetration-resistant waterproof roll for planted roof and preparation method thereof |
| CN104927372A (en) * | 2015-06-23 | 2015-09-23 | 深圳中佳和化工有限公司 | Asphalt size used for producing APP plastic body modified asphalt waterproofing material and preparation method and application thereof |
| CN105386525A (en) * | 2015-12-11 | 2016-03-09 | 胜利油田大明新型建筑防水材料有限责任公司 | Environment-friendly type elastomer modified asphalt waterproof roll |
| CN105419358A (en) * | 2015-12-21 | 2016-03-23 | 潍坊市宏源防水材料有限公司 | High-elongation bituminous waterproof sheet material and preparation method thereof |
| CN108148419A (en) * | 2016-12-05 | 2018-06-12 | 中国石油天然气股份有限公司 | Anti-aging agent and anti-aging asphalt |
| CN108276788A (en) * | 2018-02-06 | 2018-07-13 | 中石油燃料油有限责任公司研究院 | A kind of warm mix anti-ultraviolet ageing pitch and preparation method thereof |
| CN109294258A (en) * | 2018-10-30 | 2019-02-01 | 湖北津泰环保科技有限公司 | A kind of ageing-resistant SBS modified pitch and preparation method thereof |
| CN110128841A (en) * | 2016-04-20 | 2019-08-16 | 锦州东方雨虹建筑材料有限责任公司 | A kind of modified pitch and preparation method thereof for waterproof roll |
| CN110872442A (en) * | 2018-08-30 | 2020-03-10 | 中国石油化工股份有限公司 | Asphalt ultraviolet aging resistant modifier, modified asphalt and preparation method thereof |
-
2001
- 2001-12-12 CN CN 01129191 patent/CN1354203A/en active Pending
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101063000B (en) * | 2006-04-30 | 2010-12-15 | 深圳市海川实业股份有限公司 | Bitumen modifier for traffic tracking resistance and modified bitumen and mixer thereof |
| CN1900207B (en) * | 2006-07-04 | 2012-05-02 | 珠海华兴防水科技有限公司 | Self adhesive and high molecule self adhesive water-proof coil and producing process |
| CN101307156B (en) * | 2008-07-11 | 2011-02-16 | 长安大学 | Ageing resistance composite modifying agent for bitumen for road use |
| CN102504552B (en) * | 2011-10-26 | 2014-10-22 | 中国石油化工股份有限公司 | Road petroleum asphalt anti-ageing agent and preparation method thereof |
| CN102504552A (en) * | 2011-10-26 | 2012-06-20 | 中国石油化工股份有限公司 | Road petroleum asphalt anti-ageing agent and preparation method thereof |
| CN103132605A (en) * | 2011-11-28 | 2013-06-05 | 贵州圣元防水材料有限公司 | Novel modified waterproof roll and production technology thereof |
| CN103147424A (en) * | 2013-03-14 | 2013-06-12 | 衡水中铁建工程橡胶有限责任公司 | Non-asphaltic high polymer self-adhesive waterstop strip and preparation technology thereof |
| CN103881237A (en) * | 2014-03-19 | 2014-06-25 | 安徽嘉木橡塑工业有限公司 | Anti-aging polypropylene plastic |
| CN104060775B (en) * | 2014-07-08 | 2016-08-24 | 云南欣城防水科技有限公司 | Planted roof compound root resistant waterproof roll and preparation method thereof |
| CN104060775A (en) * | 2014-07-08 | 2014-09-24 | 云南欣城防水科技有限公司 | Composite root-penetration-resistant waterproof roll for planted roof and preparation method thereof |
| CN104927372A (en) * | 2015-06-23 | 2015-09-23 | 深圳中佳和化工有限公司 | Asphalt size used for producing APP plastic body modified asphalt waterproofing material and preparation method and application thereof |
| CN105386525A (en) * | 2015-12-11 | 2016-03-09 | 胜利油田大明新型建筑防水材料有限责任公司 | Environment-friendly type elastomer modified asphalt waterproof roll |
| CN105419358A (en) * | 2015-12-21 | 2016-03-23 | 潍坊市宏源防水材料有限公司 | High-elongation bituminous waterproof sheet material and preparation method thereof |
| CN105419358B (en) * | 2015-12-21 | 2018-06-12 | 潍坊市宏源防水材料有限公司 | A kind of high-elongation asphalt water-proof coiled material and preparation method thereof |
| CN110128840A (en) * | 2016-04-20 | 2019-08-16 | 锦州东方雨虹建筑材料有限责任公司 | A kind of modified pitch and preparation method thereof for waterproof roll |
| CN110128841A (en) * | 2016-04-20 | 2019-08-16 | 锦州东方雨虹建筑材料有限责任公司 | A kind of modified pitch and preparation method thereof for waterproof roll |
| CN110128841B (en) * | 2016-04-20 | 2021-06-04 | 锦州东方雨虹建筑材料有限责任公司 | Modified asphalt for waterproof coiled material and preparation method thereof |
| CN110128840B (en) * | 2016-04-20 | 2021-07-30 | 锦州东方雨虹建筑材料有限责任公司 | Modified asphalt for waterproof coiled material and preparation method thereof |
| CN108148419A (en) * | 2016-12-05 | 2018-06-12 | 中国石油天然气股份有限公司 | Anti-aging agent and anti-aging asphalt |
| CN108276788A (en) * | 2018-02-06 | 2018-07-13 | 中石油燃料油有限责任公司研究院 | A kind of warm mix anti-ultraviolet ageing pitch and preparation method thereof |
| CN108276788B (en) * | 2018-02-06 | 2020-09-29 | 中石油燃料油有限责任公司研究院 | Warm-mixed anti-ultraviolet aging asphalt and preparation method thereof |
| CN110872442A (en) * | 2018-08-30 | 2020-03-10 | 中国石油化工股份有限公司 | Asphalt ultraviolet aging resistant modifier, modified asphalt and preparation method thereof |
| CN110872442B (en) * | 2018-08-30 | 2022-03-08 | 中国石油化工股份有限公司 | Asphalt ultraviolet aging resistant modifier, modified asphalt and preparation method thereof |
| CN109294258A (en) * | 2018-10-30 | 2019-02-01 | 湖北津泰环保科技有限公司 | A kind of ageing-resistant SBS modified pitch and preparation method thereof |
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