公开(公告)号：US10927237B2

公开(公告)日：2021-02-23

申请号：US16248556

申请日：2019-01-15

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Byoung Gak Kim ,  Yong Seok Kim ,  Young Jae Yoo ,  Dong Gyun Kim ,  Seong Wook Lee ,  Jun Woo Jeon ,  Bo Mi Maeng

IPC: C08K5/375 ,  C07C323/41 ,  C08G75/0204 ,  C08L81/02 ,  C08K5/372

Abstract: The present invention relates to a compound having a bis phenylene group substituted with alkylamide, a composition comprising the same for the control of polyphenylene polymer flowability and a method for controlling polyphenylene polymer flowability using the same. The said compound can improve the flowability of polyphenylene polymer so that it can be used for processing polyphenylene polymer to improve the flowability, thereby providing economic benefits by diversifying PPS parts and improving workability. In addition, the said compound can control and improve the flowability by regulating the length of phenyl-conjugated alkyl, so that it can be effectively used as a flowability regulator of polyphenylene polymer particularly polyphenylene sulfide.

公开(公告)号：US20190218368A1

公开(公告)日：2019-07-18

申请号：US16248556

申请日：2019-01-15

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Byoung Gak Kim ,  Yong Seok Kim ,  Young Jae Yoo ,  Dong Gyun Kim ,  Seong Wook Lee ,  Jun Woo Jeon ,  Bo Mi Maeng

IPC: C08K5/375 ,  C08G75/0204 ,  C07C323/41

CPC classification number: C08K5/375 ,  C07C323/41 ,  C08G75/0204

Abstract: The present invention relates to a compound having a bis phenylene group substituted with alkylamide, a composition comprising the same for the control of polyphenylene polymer flowability and a method for controlling polyphenylene polymer flowability using the same. The said compound can improve the flowability of polyphenylene polymer so that it can be used for processing polyphenylene polymer to improve the flowability, thereby providing economic benefits by diversifying PPS parts and improving workability. In addition, the said compound can control and improve the flowability by regulating the length of phenyl-conjugated alkyl, so that it can be effectively used as a flowability regulator of polyphenylene polymer particularly polyphenylene sulfide.