发明名称 |
RIGID POLYURETHANE FOAM AND PREPARATION METHOD THEREOF |
摘要 |
The present invention relates to rigid urethane foam, which is a polymerized product of a composition comprising lignin as a strong acid, polyol, and isocyanate. The rigid polyurethane foam having excellent material properties can be manufactured without additional chemical modification, by using lignin, which is a material derived from a biomass. |
申请公布号 |
KR20160062559(A) |
申请公布日期 |
2016.06.02 |
申请号 |
KR20140165485 |
申请日期 |
2014.11.25 |
申请人 |
CJ CHEILJEDANG CORPORATION |
发明人 |
MOON, SUN JOO;KIM, DA EUN;PARK, JEUNG YIL;LEE, SANG MOK;JUNG, MIN HO;KIM, YOUNG RAN;KIM, JUNG MIN;CHANG, JIN HWA |
分类号 |
C08L75/04;C08G18/08;C08G101/00;C08J9/04;C08L97/00 |
主分类号 |
C08L75/04 |
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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