Title:
REACTIVE MODIFIED ASPHALT AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2016/008371
Kind Code:
A1
Abstract:
The present invention provides a reactive modified asphalt and a method for producing same; in particular, a reaction-bonded modified asphalt that can be subjected, with concrete, to chemical cross-linking and a physical interfitting effect is provided; the reactive modified asphalt is prepared using starting materials comprising asphalt, a rubber modifier, and a waterproof cross-linking agent; one end of the waterproof cross-linking agent is combined with the C=C double bond, carboxyl-COOH, and carboxyl-OH in the asphalt, and the other end is combined with the hydroxyl or acid radical generated after cement hydration; a chemical cross-linking reaction is performed with concrete; the modified material is tightly joined with cement into an integral body; the relevant parts have the function of a chemical bond, and after curing, have an irreversible bonding effect; during the process of solidification of the cement, the waterproofing material creeps into and penetrates the pores of the cement gel and concrete, achieving a tight bonding effect that is tight, firm, and irreversible.
Inventors:
LU GUICAI (CN)
ZHU FANGWU (CN)
WU SHENGJIANG (CN)
GUO WENXIONG (CN)
CHEN LIBIN (CN)
LU SHANQING (CN)
ZHU FANGWU (CN)
WU SHENGJIANG (CN)
GUO WENXIONG (CN)
CHEN LIBIN (CN)
LU SHANQING (CN)
Application Number:
PCT/CN2015/083496
Publication Date:
January 21, 2016
Filing Date:
July 07, 2015
Export Citation:
Assignee:
GUANGXI GOLDEN UMBRELLA WATERPROOFING CO LTD (CN)
International Classes:
C08L95/00; C08K5/098; C08K5/10; C08K5/521; C08K5/5415; C08K5/5419; C08K5/5435; C08K5/57; C08L7/00; C08L9/00; C08L9/02; C08L9/06; C08L19/00; C08L53/02; C08L97/00; D06N5/00; E04D5/02
Foreign References:
CN103788668A | 2014-05-14 | |||
CN103304862A | 2013-09-18 | |||
CN102220023A | 2011-10-19 | |||
CN101694114A | 2010-04-14 | |||
US20130096240A1 | 2013-04-18 |
Other References:
See also references of EP 3196255A4
Attorney, Agent or Firm:
BEIJING KEYI INTELLECTUAL PROPERTY FIRM (CN)
北京科亿知识产权代理事务所(普通合伙) (CN)
北京科亿知识产权代理事务所(普通合伙) (CN)
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