CN1184263C - 一种复合改性沥青及其制法 - Google Patents
一种复合改性沥青及其制法 Download PDFInfo
- Publication number
- CN1184263C CN1184263C CN 01135212 CN01135212A CN1184263C CN 1184263 C CN1184263 C CN 1184263C CN 01135212 CN01135212 CN 01135212 CN 01135212 A CN01135212 A CN 01135212A CN 1184263 C CN1184263 C CN 1184263C
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- CN
- China
- Prior art keywords
- sbr
- styrene
- composite modified
- butadiene rubber
- modified asphalt
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- 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.)
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- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
Abstract
Description
项 目 | 原 料 | 例12%APAO+1%SBR | 例23%APAO+3%SBR | 比较例13%APAO | 比较例26%APAO | 比较例33%SBR | 比较例46%SBR |
针入度/0.1mm | 90 | 60 | 58 | 54 | 42 | 77 | 75 |
软化点/℃ | 48 | 53 | 57 | 54 | 59 | 50 | 53 |
延度(5℃)/cm | 8 | 20 | 50 | 4.5 | 5.0 | >150 | >150 |
针入度指数PI | -0.2041 | -0.0288 | 0.7891 | -0.0606 | 0.4095 | -0.1089 | 0.5798 |
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 01135212 CN1184263C (zh) | 2001-11-29 | 2001-11-29 | 一种复合改性沥青及其制法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01135212 CN1184263C (zh) | 2001-11-29 | 2001-11-29 | 一种复合改性沥青及其制法 |
Publications (2)
Publication Number | Publication Date |
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CN1422904A CN1422904A (zh) | 2003-06-11 |
CN1184263C true CN1184263C (zh) | 2005-01-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 01135212 Expired - Fee Related CN1184263C (zh) | 2001-11-29 | 2001-11-29 | 一种复合改性沥青及其制法 |
Country Status (1)
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CN (1) | CN1184263C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1308412C (zh) * | 2004-06-09 | 2007-04-04 | 吉林省交通科学研究所 | 高性能道路路面灌缝材料及生产工艺 |
CN101063000B (zh) * | 2006-04-30 | 2010-12-15 | 深圳市海川实业股份有限公司 | 一种用于交通抗车辙的沥青改性剂及其改性沥青和沥青混合料 |
CN102051056B (zh) * | 2009-10-27 | 2012-09-12 | 中国石油化工股份有限公司 | 丁苯橡胶改性沥青组合物及其制备方法 |
CN101982438B (zh) * | 2010-09-30 | 2013-04-17 | 上海龙孚材料技术有限公司 | 适于寒冷地区的温拌丁苯橡胶改性沥青混合料,制备方法 |
CN105419362B (zh) * | 2015-12-25 | 2018-01-02 | 山西省交通科学研究院 | 一种低温下性能稳定的改性煤沥青及其制备方法 |
CN106221251B (zh) * | 2016-08-22 | 2018-06-15 | 湖南大学 | Apao废胶粉复合改性沥青及其制作方法和用途 |
CN106881922A (zh) * | 2017-03-31 | 2017-06-23 | 江苏中路交通科学技术有限公司 | 一种高强度抗皱抗裂贴 |
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2001
- 2001-11-29 CN CN 01135212 patent/CN1184263C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1422904A (zh) | 2003-06-11 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM & CHEMICAL CORPORATION Free format text: FORMER OWNER: QILU PETROCHEMICAL GROUP CO., CHINA PETROCHEMICAL CORP. Effective date: 20080104 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20080104 Address after: Linzi Zibo District, Shandong province Sinopec Qilu Branch of science and technology Patentee after: Sinopec Corp. Address before: 124 mailbox, Zibo City, Shandong Province Patentee before: Qilu Petrochemical Co., China Petrochemical Group Corp. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050112 Termination date: 20131129 |