Title:
溶融速度が向上されたアスファルト改質剤組成物及びこれを使用して製造された改質アスファルト
Document Type and Number:
Japanese Patent JP5487109
Kind Code:
B2
Abstract:
The present invention relates to a pellet type SBS-asphalt master batch modifier composition comprising styrene-butadiene-styrene (SBS) block copolymer and asphalt, and modified asphalt prepared by melting and mixing the pellet type SBS-asphalt master batch modifier composition with asphalt. The modified asphalt prepared thereof has advantages that deterioration of physical properties and thermal oxidation can be prevented while productivity can be improved due to reduced melting time of modifier.
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Inventors:
Chaeon Seunghan
Park Junsan
Chen Seung Woo
Pyun Jung Boon
Park Junsan
Chen Seung Woo
Pyun Jung Boon
Application Number:
JP2010527886A
Publication Date:
May 07, 2014
Filing Date:
October 02, 2008
Export Citation:
Assignee:
Korea Kumho Petrochemical Co.,Ltd.
International Classes:
C08L53/02; C08J3/22; C08L95/00; E01C7/22
Domestic Patent References:
| JP63010665A | ||||
| JP49035445A | ||||
| JP5279574A | ||||
| JP2002030126A | ||||
| JP2006291034A | ||||
| JP2009538970A | ||||
| JP2002508427A |
Foreign References:
| WO2005123834A1 | ||||
| WO2006003309A1 |
Attorney, Agent or Firm:
Shigeo Ishijima
Hideki Abe
Hideki Abe
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