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61.
公开(公告)号:EP3702411A1
公开(公告)日:2020-09-02
申请号:EP19382136.0
申请日:2019-02-26
发明人: PÉREZ MENA, Vicente , GONZÁLEZ GONZÁLEZ, María , PÉREZ BARRENO, Ignacio , AGZENAI BEN SALEM, Yahya , CABANELAS VALCÁRCEL, Juan Carlos , BASELGA LLIDÓ, Juan
摘要: The invention refers to a self-healing bitumen which comprises microcapsules breakable at will by irradiation, said microcapsules comprising:
a polymer shell obtainable by means of a multi-step polymerization method; and
a core comprising a bitumen rejuvenator and a radiation absorber.-
公开(公告)号:EP3697849A1
公开(公告)日:2020-08-26
申请号:EP18795903.6
申请日:2018-10-11
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公开(公告)号:EP3145966B1
公开(公告)日:2020-07-08
申请号:EP15728970.3
申请日:2015-05-20
发明人: COCHRAN, Eric, W. , WILLIAMS, R., Christopher , HERNANDEZ, Nacu , FERREIRA PERALTA, Elvira, Joana , FORRESTER, Michael, John
IPC分类号: C08F122/10 , C07C69/54 , C08F222/10 , C08L95/00
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公开(公告)号:EP3668923A1
公开(公告)日:2020-06-24
申请号:EP18731345.7
申请日:2018-05-31
发明人: NAIR, Sujith , TRIPATHY, Ranjan , JACOB, Sunny , CHEN, Yuan-Ju
IPC分类号: C08L23/22 , C09J123/00 , C08L91/00 , C08L93/00 , C08L95/00
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公开(公告)号:EP3283571B1
公开(公告)日:2020-06-03
申请号:EP16719279.8
申请日:2016-04-13
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66.
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67.
公开(公告)号:EP3293309B1
公开(公告)日:2020-05-06
申请号:EP17188631.0
申请日:2014-03-13
申请人: Coe, William B.
发明人: Coe, William B.
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公开(公告)号:EP3638737A1
公开(公告)日:2020-04-22
申请号:EP18727036.8
申请日:2018-06-04
申请人: BASF SE
发明人: FLEISCHEL, Olivier , OTERO MARTINEZ, Iran , SCHATZ, Waldemar , WIEBELHAUS, Dag , ELING, Berend , SCHERZER, Dietrich , FERBITZ, Jens , PRAW, Michael , MALONSON, Bernie Lewis , TAYLOR, Ryan E
IPC分类号: C08L95/00
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69.
公开(公告)号:EP3636685A1
公开(公告)日:2020-04-15
申请号:EP18460079.9
申请日:2018-12-18
申请人: Politechnika Gdanska
摘要: The invention relates to bitumen modifying agent, polymer modified bitumen, being modified by physical and chemical methods, and the methods for preparation of polymer modified bitumen. Polymer modified bitumen comprises bitumen and oil-rubber composition, obtained by mixing shredded waste rubber with castor oil, and also comprises crosslinking component with reactive isocyanate groups (NCO) in its structure. Polymer modified bitumen contains, calculated on the weight of polymer modified bitumen, bitumen in the amount from 77% wt. to 95% wt. and oil-rubber composition in the amount from 4% wt. to 20% wt., while content of particles of waste rubber is from 4% wt. to 18% wt., while castor oil is from 0,25% wt. to 3% wt.. The polymer modified bitumen additionally comprises crosslinking component in the form of compound with free isocyanate groups (NCO) in the amount from 0,25% wt. to 3% wt.
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公开(公告)号:EP3635057A1
公开(公告)日:2020-04-15
申请号:EP18812647.8
申请日:2018-06-05
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