Invention Application
WO2015119842A1 PLASTOMER-MODIFIED ASPHALT BINDERS MEETING MSCR SPECIFICATIONS, ASPHALT PAVING MATERIALS WITH SUCH ASPHALT BINDERS, AND METHODS FOR FABRICATING SUCH ASPHALT BINDERS
审中-公开
PLASTOMER改性沥青混合料混合料MSCR规格，具有这种沥青混合料的沥青铺路材料，以及制备这种沥青混合料的方法
- Patent Title: PLASTOMER-MODIFIED ASPHALT BINDERS MEETING MSCR SPECIFICATIONS, ASPHALT PAVING MATERIALS WITH SUCH ASPHALT BINDERS, AND METHODS FOR FABRICATING SUCH ASPHALT BINDERS
- Patent Title (中): PLASTOMER改性沥青混合料混合料MSCR规格，具有这种沥青混合料的沥青铺路材料，以及制备这种沥青混合料的方法
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Application No.: PCT/US2015/013650Application Date: 2015-01-30
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Publication No.: WO2015119842A1Publication Date: 2015-08-13
- Inventor: RUAN, Yonghong , HACKER, Scott M.
- Applicant: HONEYWELL INTERNATIONAL INC.
- Applicant Address: 101 Columbia Road Patent Services M/S AB/2B 101 Columbia Road P. O. Box 2245 US
- Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee Address: 101 Columbia Road Patent Services M/S AB/2B 101 Columbia Road P. O. Box 2245 US
- Agency: BEATUS, Carrie
- Priority: US61/937,206 20140207; US14/604,028 20150123
- Main IPC: C08L95/00
- IPC: C08L95/00 ; C08L61/00 ; E01C19/08
Abstract:
Plastomer-modified asphalt binders meeting MSCR specifications, asphalt paving materials with such asphalt binders, and methods for fabricating such asphalt binders are provided. The asphalt binder contains a base asphalt and a plastomer. If the plastomer has a drop point no greater than about 139C, the asphalt binder further contains sulfur; sulfurcontaining compounds, such as hydrocarbyl polysulfides and thiuram disulfides; phenolic resins; metal oxides; or a combination thereof. The asphalt binder is substantially free of elastomer.
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