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公开(公告)号:US10731002B2
公开(公告)日:2020-08-04
申请号:US15737320
申请日:2017-03-29
申请人: KINGFA SCI. & TECH. CO., LTD. , ZHUHAI VANTEQUE SPECIALTY ENGINEERING PLASTICS CO., LTD. , SHANGHAI KINGFA SCI. & TECH. DVPT. CO., LTD.
发明人: Chuanhui Zhang , Min Cao , Sujun Jiang , Zhenguo Shi , Xueke Sun , Liming Fan , Mingqin Chen , Mujun Huang , Xianbo Huang
IPC分类号: C08G69/36 , C08L77/02 , C08G69/14 , C08G69/12 , C08L77/10 , C08G69/16 , C08K7/14 , C08J5/04 , C08L77/00 , C08J5/00 , C08K3/34 , C08K5/5313 , C08K13/02
摘要: A semiaromatic copolyamide resin and a polyamide molding composition consisting of the same are provided, consisting of following repeat units: (A) 26-80 mol % of units derived from para-amino benzoic acid; (B) 4-70 mol % of units derived from 11-aminoundecanoic acid or undecanolactam, and 0-70 mol % of units derived from another amino acids having 6 to 36 carbon atoms or units consisting of a lactam having 6-36 carbon atoms; (C) 0-37 mol % of units derived from a diamine unit having 4 to 36 carbon atoms; and (D) 0-37 mol % of units derived from a diacid unit having 6 to 36 carbon atoms; wherein, (A)+(B)+(C)+(D)=100 mol %; and molar contents of the units derived from para-amino benzoic acid and those derived from 11-aminoundecanoic acid or undecanolactam are not equal to 50 mol % simultaneously.
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2.
公开(公告)号:US20190002639A1
公开(公告)日:2019-01-03
申请号:US15737320
申请日:2017-03-29
申请人: KINGFA SCI. & TECH. CO., LTD. , ZHUHAI VANTEQUE SPECIALTY ENGINEERING PLASTICS CO., LTD. , SHANGHAI KINGFA SCI. & TECH. DVPT. CO., LTD.
发明人: Chuanhui ZHANG , Min CAO , Sujun JIANG , Zhenguo SHI , Xueke SUN , Liming FAN , Mingqin CHEN , Mujun HUANG , Xianbo HUANG
摘要: The present invention discloses a semiaromatic copolyamide resin and a polyamide molding composition consisting of the same, consisting of following repeat units: (A) 26-80 mol % of units derived from para-amino benzoic acid; (B) 4-70 mol % of units derived from 11-aminoundecanoic acid or undecanolactam, and 0-70 mol % of units derived from another amino acids having 6 to 36 carbon atoms or units consisting of a lactam having 6-36 carbon atoms; (C) 0-37 mol % of units derived from a diamine unit having 4 to 36 carbon atoms; and (D) 0-37 mol % of units derived from a diacid unit having 6 to 36 carbon atoms; wherein, (A)+(B)+(C)+(D)=100 mol %; and molar contents of the units derived from para-amino benzoic acid and those derived from 11-aminoundecanoic acid or undecanolactam are not equal to 50 mol % simultaneously.
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