CN1171953C - Process for preparing polymer modified asphalt - Google Patents
Process for preparing polymer modified asphalt Download PDFInfo
- Publication number
- CN1171953C CN1171953C CNB01133679XA CN01133679A CN1171953C CN 1171953 C CN1171953 C CN 1171953C CN B01133679X A CNB01133679X A CN B01133679XA CN 01133679 A CN01133679 A CN 01133679A CN 1171953 C CN1171953 C CN 1171953C
- Authority
- CN
- China
- Prior art keywords
- asphalt
- polymer
- production technique
- styrene
- mixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Compositions Of Macromolecular Compounds (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB01133679XA CN1171953C (en) | 2001-11-16 | 2001-11-16 | Process for preparing polymer modified asphalt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB01133679XA CN1171953C (en) | 2001-11-16 | 2001-11-16 | Process for preparing polymer modified asphalt |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1353143A CN1353143A (en) | 2002-06-12 |
CN1171953C true CN1171953C (en) | 2004-10-20 |
Family
ID=4672013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB01133679XA Expired - Fee Related CN1171953C (en) | 2001-11-16 | 2001-11-16 | Process for preparing polymer modified asphalt |
Country Status (1)
Country | Link |
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CN (1) | CN1171953C (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1313566C (en) * | 2003-10-24 | 2007-05-02 | 中国石油化工股份有限公司 | Waste rubber powder modified asphalt and its prepn process |
CN1301299C (en) * | 2003-11-22 | 2007-02-21 | 昆明钢铁股份有限公司 | Road building oil and its production method |
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 |
CN102093728A (en) * | 2010-12-31 | 2011-06-15 | 山西省交通科学研究院 | High-viscosity modified asphalt |
CN102643555B (en) * | 2012-04-28 | 2013-08-21 | 广西国创道路材料有限公司 | Process for producing styrene-butadiene-styrene block copolymer (SBS) modified asphalt |
CN105440711A (en) * | 2015-12-26 | 2016-03-30 | 廖鹏程 | Preparation process of anti-ageing matrix asphalt |
CN105440710A (en) * | 2015-12-26 | 2016-03-30 | 廖鹏程 | High-temperature-resisting road matrix asphalt and processing method thereof |
CN105647201A (en) * | 2016-01-26 | 2016-06-08 | 中海沥青(四川)有限公司 | Modified asphalt stabilizer and preparation method thereof |
CN108558271A (en) * | 2018-05-21 | 2018-09-21 | 卢莺莺 | A kind of construction of the highway bituminous concrete and preparation method thereof |
CN109897393A (en) * | 2019-04-03 | 2019-06-18 | 浙江鑫长胜材料科技有限公司 | A kind of SBS modified pitch and preparation method thereof |
CN110183863A (en) * | 2019-05-20 | 2019-08-30 | 陈荣钦 | A kind of preparation method of adsorbable degrading tail gas modified pitch |
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2001
- 2001-11-16 CN CNB01133679XA patent/CN1171953C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1353143A (en) | 2002-06-12 |
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Legal Events
Date | Code | Title | Description |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HUBEI GUOCHUANG HIGH AND NEW MATERIALS CO., LTD. Free format text: FORMER OWNER: TONGFA SCIENCE AND TECHNOLOGY DEVELOPMENT CO LTD, HUBEI Effective date: 20041029 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20041029 Address after: 430074, 17 building, hi tech building, Kanto Science Park, Wuchang District, Wuhan, Hubei Patentee after: Hubei Guochuang Hi-tech Material Co., Ltd. Address before: 430061 No. 34 Zhonghua Road, Wuhan, Hubei, Wuchang Patentee before: Tongfa Science and Technology Development Co., Ltd., Hubei |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041020 Termination date: 20171116 |
|
CF01 | Termination of patent right due to non-payment of annual fee |