发明名称 |
ALIPHATIC POLYUREA COATING, THE METHOD FOR PREPARING THE SAME AND THE USE THEREOF |
摘要 |
The present invention pertains to an aliphatic polyurea coating, comprising a product mixed by the components including NCO-terminated polycarbonate diol modified and/or polyether polyol modified isophorone diisocyanate (IPDI) prepolymer; hexamethylene diisocyanate (HDI) oligomers; and amino resin comprising sterically hindered secondary aliphatic diamines. The aliphatic polyurea coating layer prepared by the aliphatic polyurea coating presented in this invention possesses good elongation and tensile strength, good flexibility in low temperature, good abrasion resistance, good adhesion property, good weatherability and good chemical resistance.
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申请公布号 |
CA2803730(A1) |
申请公布日期 |
2012.01.05 |
申请号 |
CA20112803730 |
申请日期 |
2011.06.27 |
申请人 |
BAYER INTELLECTUAL PORPERTY GMBH |
发明人 |
ZHANG, FRANK;SHEN, JIANPING |
分类号 |
C08G18/10;C08G18/44;C08G18/72;C08G18/75;C08G18/78;C09D175/08 |
主分类号 |
C08G18/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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