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公开(公告)号：US11753504B2
公开(公告)日：2023-09-12
申请号：US17061128
申请日：2020-10-01
Applicant: ASCEND PERFORMANCE MATERIALS OPERATIONS LLC
Inventor： Jacob G. Ray , Tiffany Hristopoulos , Steven C. Manning , Tariq S. Oweimreen , Scott E. Powers , Askim Senyurt
IPC: C08G69/36 , B32B27/08 , C08J5/18 , C08G69/26 , B32B27/18 , B32B27/32 , B32B27/34 , C08L77/06 , B32B7/12 , C08K3/36 , C08K5/098 , C08K5/20
CPC classification number: C08G69/36 , B32B7/12 , B32B27/08 , B32B27/18 , B32B27/32 , B32B27/34 , C08G69/265 , C08J5/18 , C08K3/36 , C08K5/098 , C08K5/20 , C08L77/06 , B32B2250/24 , B32B2250/44 , B32B2307/406 , B32B2307/412 , B32B2307/518 , B32B2307/54 , B32B2307/7244 , B32B2439/70 , C08J2377/06
Abstract: A copolyamide composition comprising a statistical copolyamide containing 70-99 wt % of diamine and dicarboxylic acid repeat units and 1-30 wt % of lactam or AA-BB repeat units, whereby incorporation of the comonomer lactam or AA-BB unit reduces the crystallization rate (longer crystallization times) while maintaining (1) high melting point, (2) low potential plate out, (3) low oxygen permeation, (4) high tensile strength and (5) puncture/tear resistance.
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公开(公告)号：US20230374216A1
公开(公告)日：2023-11-23
申请号：US18358198
申请日：2023-07-25
Applicant: Ascend Performance Materials Operations LLC
Inventor： Jacob G. Ray , Tiffany Hristopoulos , Steven C. Manning , Tariq S. Oweimreen , Scott E. Powers , Askim Senyurt
IPC: C08G69/36 , B32B27/08 , C08J5/18 , C08G69/26 , B32B27/18 , B32B27/32 , B32B27/34 , C08L77/06 , B32B7/12 , C08K3/36 , C08K5/098 , C08K5/20
CPC classification number: C08G69/36 , B32B27/08 , C08J5/18 , C08G69/265 , B32B27/18 , B32B27/32 , B32B27/34 , C08L77/06 , B32B7/12 , C08K3/36 , C08K5/098 , C08K5/20 , C08J2377/06 , B32B2250/24 , B32B2307/406 , B32B2307/412 , B32B2307/518 , B32B2307/54 , B32B2307/7244 , B32B2439/70 , B32B2250/44
Abstract: A copolyamide composition comprising a statistical copolyamide containing 70-99 wt % of diamine and dicarboxylic acid repeat units and 1-30 wt % of lactam or AA-BB repeat units, whereby incorporation of the comonomer lactam or AA-BB unit reduces the crystallization rate (longer crystallization times) while maintaining (1) high melting point, (2) low potential plate out, (3) low oxygen permeation, (4) high tensile strength and (5) puncture/tear resistance.
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公开(公告)号：US20180298144A1
公开(公告)日：2018-10-18
申请号：US15763316
申请日：2016-09-28
Applicant: Ascend Performance Materials Operations LLC
Inventor： Jacob G. Ray , Tiffany Hristopoulos , Steven C. Manning , Tariq S. Oweimreen , Scott E. Powers , Askim Senyurt
IPC: C08G69/36 , C08G69/26 , C08K5/098 , C08K5/20 , C08K3/36 , C08J5/18 , B32B27/08 , B32B27/34 , B32B27/18 , B32B27/32
Abstract: A copolyamide composition comprising a statistical copolyamide containing 70-99 wt % of diamine and dicarboxylic acid repeat units and 1-30 wt % of lactam or AA-BB repeat units, whereby incorporation of the comonomer lactam or AA-BB unit reduces the crystallization rate (longer crystallization times) while maintaining (1) high melting point, (2) low potential plate out, (3) low oxygen permeation, (4) high tensile strength and (5) puncture/tear resistance.
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公开(公告)号：US20210017333A1
公开(公告)日：2021-01-21
申请号：US17061128
申请日：2020-10-01
Applicant: ASCEND PERFORMANCE MATERIALS OPERATIONS LLC
Inventor： Jacob G. RAY , Tiffany Hristopoulos , Steven C. Manning , Tariq S. Oweimreen , Scott E. Powers , Askim Senyurt
IPC: C08G69/36 , B32B27/08 , C08J5/18 , C08G69/26 , B32B27/18 , B32B27/32 , B32B27/34 , C08L77/06 , B32B7/12 , C08K3/36 , C08K5/098 , C08K5/20
Abstract: A copolyamide composition comprising a statistical copolyamide containing 70-99 wt % of diamine and dicarboxylic acid repeat units and 1-30 wt % of lactam or AA-BB repeat units, whereby incorporation of the comonomer lactam or AA-BB unit reduces the crystallization rate (longer crystallization times) while maintaining (1) high melting point, (2) low potential plate out, (3) low oxygen permeation, (4) high tensile strength and (5) puncture/tear resistance.
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