CN100523090C - 用于ogfc的复合改性沥青及其制备方法 - Google Patents
用于ogfc的复合改性沥青及其制备方法 Download PDFInfo
- Publication number
- CN100523090C CN100523090C CNB2005101123156A CN200510112315A CN100523090C CN 100523090 C CN100523090 C CN 100523090C CN B2005101123156 A CNB2005101123156 A CN B2005101123156A CN 200510112315 A CN200510112315 A CN 200510112315A CN 100523090 C CN100523090 C CN 100523090C
- Authority
- CN
- China
- Prior art keywords
- modified asphalt
- composite modified
- asphalt
- 0gfc
- petroleum resin
- 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
Links
Landscapes
- Road Paving Structures (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
改性沥青的指标 | |
针入度25℃,dmm | 70 |
延度5℃,5cm/min(cm) | 26 |
软化点T<sub>R&B</sub>(℃) | 90 |
运动粘度135℃(Pa.s) | 2.7 |
弹性恢复25℃(%) | 92 |
RTFOT后延度5℃,5cm/min(cm) | 19 |
粘度60℃(10000Pa.s) | 4.1 |
PG分级 | 82—28 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005101123156A CN100523090C (zh) | 2005-12-29 | 2005-12-29 | 用于ogfc的复合改性沥青及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005101123156A CN100523090C (zh) | 2005-12-29 | 2005-12-29 | 用于ogfc的复合改性沥青及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1990568A CN1990568A (zh) | 2007-07-04 |
CN100523090C true CN100523090C (zh) | 2009-08-05 |
Family
ID=38213119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005101123156A Expired - Fee Related CN100523090C (zh) | 2005-12-29 | 2005-12-29 | 用于ogfc的复合改性沥青及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100523090C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104529262B (zh) * | 2015-01-16 | 2017-01-11 | 深圳市公路交通工程试验检测中心 | 一种树脂灌入式透水路面材料及其制备方法 |
CN106243746A (zh) * | 2016-07-29 | 2016-12-21 | 中海沥青(泰州)有限责任公司 | 一种超薄磨耗层改性沥青及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19903314A1 (de) * | 1998-01-29 | 1999-08-05 | Smac Acieroid | Asphalt mit natürlich rauher Oberfläche und seine Verwendung für Straßenbeläge |
KR20020078688A (ko) * | 2001-04-07 | 2002-10-19 | 유한회사 로드씰 | 저온 접착성이 우수한 아스팔트 실란트 조성물 |
CN1417262A (zh) * | 2001-10-30 | 2003-05-14 | 中国石油化工股份有限公司 | 一种稳定的聚合物沥青组合物 |
CN1448440A (zh) * | 2003-04-21 | 2003-10-15 | 东南大学 | 改性道路沥青及其制备方法 |
-
2005
- 2005-12-29 CN CNB2005101123156A patent/CN100523090C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19903314A1 (de) * | 1998-01-29 | 1999-08-05 | Smac Acieroid | Asphalt mit natürlich rauher Oberfläche und seine Verwendung für Straßenbeläge |
KR20020078688A (ko) * | 2001-04-07 | 2002-10-19 | 유한회사 로드씰 | 저온 접착성이 우수한 아스팔트 실란트 조성물 |
CN1417262A (zh) * | 2001-10-30 | 2003-05-14 | 中国石油化工股份有限公司 | 一种稳定的聚合物沥青组合物 |
CN1448440A (zh) * | 2003-04-21 | 2003-10-15 | 东南大学 | 改性道路沥青及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1990568A (zh) | 2007-07-04 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaanxi Bao Li pitch company limited Assignor: Tongji University Contract record no.: 2010310000094 Denomination of invention: High viscosity composite modified asphalt for OGFC and preparation method thereof Granted publication date: 20090805 License type: Exclusive License Open date: 20070704 Record date: 20100623 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20101229 |