Oil gel for asphalt modification and rejuvenation 机翻标题: 暂无翻译,请尝试点击翻译按钮。

公开号/公开日
US2017190898 A1 2017-07-06 [US20170190898] / 2017-07-06
申请号/申请日
2015US-14984842 / 2015-12-30
发明人
PUCHALSKI SEBASTIAN;KLUTTZ ROBERT Q;LUBBERS CHRISTOPHER M;
申请人
KRATON POLYMERS;
主分类号
IPC分类号
C08L-053/02C08L-095/00E01C-023/06
摘要
(US20170190898) The present invention is an asphalt rejuvenator made from a specific styrenic block copolymer, bio-based oil or a bio-based oil blend, and an antioxidant system.  The bio-based oil or a bio-based oil blend has a flash point of >230 ° C., and the asphalt rejuvenator has a maximum viscosity of <2000 cP at 180° C. when measured at 6.8/seconds shear rate.  An alternate embodiment of the present invention is a pavement composition of RAP and/or RAS, asphalt rejuvenator, and virgin asphalt with and without a crosslinker.  Lastly, the invention includes a method of making an asphalt rejuvenator composition referred to above, and blending it with RAP and fresh asphalt.  An emulsion is also described and claimed comprising asphalt rejuvenator, water and an emulsifier.
机翻摘要
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地址
代理人
代理机构
;
优先权号
2015US-14984842 2015-12-30
主权利要求
(US20170190898) 1. An asphalt rejuvenator comprising: 59-33 wt. % of a bio-based oil capable of fully dissolving at least 40 wt. % styrenic block copolymer, 40-65 wt. % styrenic block copolymer comprising a mixture of: a) styrene butadiene diblock and b) 
法律状态
(US20170190898) LEGAL DETAILS FOR US2017190898  Actual or expected expiration date=2035-12-30    Legal state=ALIVE    Status=PENDING     Event publication date=2015-12-30  Event code=US/APP  Event indicator=Pos  Event type=Examination events  Application details  Application country=US US14984842  Application date=2015-12-30  Standardized application number=2015US-14984842     Event publication date=2015-12-30  Event code=US/EXMR  Event type=Administrative notifications  USPTO Examiner Name Primary Examiner: ADDIE, RAYMOND W    Event publication date=2015-12-30  Event code=US/ART  Event type=Administrative notifications  USPTO Art Group  ART=3671     Event publication date=2015-12-30  Event code=US/DK  Event type=Examination events  Attorney Docket Number Docket Nbr: H0072/us Customer Nbr: 30522    Event publication date=2015-12-30  Event code=US/AIA  Event type=Administrative notifications  First Inventor File Indicated:  AIA=Yes     Event publication date=2015-12-30  Event code=US/AS  Event type=Change of name or address  Event type=Reassignment  Assignment Owner: KRATON POLYMERS U.S. LLC, TEXAS  Effective date of the event=2015-12-30  ASSIGNMENT OF ASSIGNORS INTEREST ASSIGNORS:PUCHALSKI, SEBASTIAN KLUTTZ, ROBERT Q LUBBERS, CHRISTOPHER M REEL/FRAME:037386/0507     Event publication date=2015-12-30  Event code=US/APST  Event indicator=Pos  Event type=Examination events  PAIR Application Status    Event publication date=2015-12-30  Event code=US/PTARDY  Event indicator=Pos  Event type=Examination events  Patent Term Adjustment - Ready for Examination    Event publication date=2015-12-30  Event code=US/IDS  Event type=Examination events  Event type=OAI  Information Disclosure Statement Filed    Event publication date=2015-12-30  Event code=US/ENTYSTA  Event type=Administrative notifications  Entity Status Set to Undiscounted    Event publication date=2016-01-19  Event code=US/APPINC  Event type=Examination events  Event type=OAO  Notice Mailed--Application Incomplete--Filing Date Assigned    Event publication date=2016-01-19  Event code=US/APPFILEREC  Event type=Administrative notifications  Event type=OAO  Filing Receipt    Event publication date=2016-02-05  Event code=US/RECEIPTUP  Event type=Administrative notifications  Event type=OAO  Filing Receipt - Updated    Event publication date=2016-05-15  Event code=US/DOCK  Event indicator=Pos  Event type=Examination events  Case Docketed to Examiner in GAU    Event publication date=2016-07-07  Event code=US/DOCK  Event indicator=Pos  Event type=Examination events  Case Docketed to Examiner in GAU    Event publication date=2017-03-31  Event code=US/IDS  Event type=Examination events  Event type=OAI  Information Disclosure Statement Filed    Event publication date=2017-05-15  Event code=US/CTNF  Event type=Examination events  Event type=OA  Event type=OAO  Non-Final Rejection    Event publication date=2017-06-09  Event code=US/NOAM  Event indicator=Pos  Event type=Examination events  Event type=OAO  Mail Notice of Allowance    Event publication date=2017-07-06  Event code=US/A1  Event type=Examination events  Application published  Publication country=US  Publication number=US2017190898  Publication stage Code=A1  Publication date=2017-07-06  Standardized publication number=US20170190898     Event publication date=2017-07-06  Event code=US/PGPUBN  Event indicator=Pos  Event type=Examination events  Event type=OAO  PG-Pub Issue Notification
专利类型码
A1
国别省市代码
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