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公开(公告)号：US11697719B2
公开(公告)日：2023-07-11
申请号：US16806767
申请日：2020-03-02
Applicant: The Boeing Company
Inventor： Megha Sahu , Om Prakash , Shantanu Bhattacharya , Poonam Sundriyal
CPC classification number: C08J7/043 , B05D3/148 , C08J5/124 , C08J2371/00 , C08J2463/00
Abstract: The present disclosure provides a method of enhancing the shelf-life of an activated surface of a thermoplastic material, including: coating at least a portion of a surface of the thermoplastic material with at least one adhesion promoter to provide a coated surface; and treating the coated surface with plasma to provide the activated surface of the thermoplastic material; wherein the activated surface has a contact angle in the range of from about 0 to about 40°; and wherein the presence of the at least one adhesion promoter is effective to maintain the contact angle in the range of from about 0 to about 40° for a time of about 10 days or greater.
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公开(公告)号：US20210269608A1
公开(公告)日：2021-09-02
申请号：US16806767
申请日：2020-03-02
Applicant: The Boeing Company
Inventor： Megha Sahu , Om Prakash , Shantanu Bhattacharya , Poonam Sundriyal
Abstract: The present disclosure provides a method of enhancing the shelf-life of an activated surface of a thermoplastic material, including: coating at least a portion of a surface of the thermoplastic material with at least one adhesion promoter to provide a coated surface; and treating the coated surface with plasma to provide the activated surface of the thermoplastic material; wherein the activated surface has a contact angle in the range of from about 0 to about 40°; and wherein the presence of the at least one adhesion promoter is effective to maintain the contact angle in the range of from about 0 to about 40° for a time of about 10 days or greater.
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