| 发明名称 |
MANUFACTURING METHOD OF POLYESTER POLYOL HAVING HIGH BRANCHED CHAIN FROM ANIMAL FAT |
| 摘要 |
The present invention relates to a method for producing polyester polyol having a heavy side chain, using, as a raw material, waste animal fat and oil which are scrapped after a skinner process. The polyester polyol having the heavy side chain can be useful as a polyol compound for the production of urethane-based adhesives. |
| 申请公布号 |
KR20160089799(A) |
申请公布日期 |
2016.07.28 |
| 申请号 |
KR20150009471 |
申请日期 |
2015.01.20 |
| 申请人 |
SAM HO CHEMICAL CO., LTD.;KOREA INSTITUTE OF FOOTWEAR & LEATHER TECHNOLOGY |
发明人 |
HAN, SANG SIK;PARK, GAM SOON;PARK, KUM SEOK;SHIN, SOO BEOM;YANG, SEUNG HUN;PARK, MIN SEOK |
| 分类号 |
C08G63/12;C08G18/28;C08G18/32;C08L75/04;C09J175/04 |
主分类号 |
C08G63/12 |
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