Title:
ポリヘミアミナールおよびポリヘキサヒドロトリアジン、それらを調製する方法、ならびにそれらを含むフィルム層およびデバイス
Document Type and Number:
Japanese Patent JP6739134
Kind Code:
B2
Abstract:
Polyhexahydrotriazine (PHT) film layers are formed by a process comprising heating a first mixture comprising i) a solvent, ii) paraformaldehyde, and iii) a diamine monomer comprising two primary aromatic amine groups at a temperature of about 20° C. to less than 150° C. This heating step forms a stable polyhemiaminal (PHA) in solution, which can be cast on a surface of a substrate, thereby forming an initial film layer comprising the PHA. The initial film layer is heated at a temperature of 180° C. to about 280° C., thereby converting the PHA film layer to a PHT film layer. Young's moduli of about 8 GPA to about 14 GPA have been observed for the PHT film layers.
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Inventors:
Hedrick, James, Elle
Horn, Hans, W
Jones, Gavin, Oh
O'Brien, Janet, M
Ville Wurney, Kumar, Earl
Horn, Hans, W
Jones, Gavin, Oh
O'Brien, Janet, M
Ville Wurney, Kumar, Earl
Application Number:
JP2019046547A
Publication Date:
August 12, 2020
Filing Date:
March 13, 2019
Export Citation:
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION
International Classes:
C08G12/08; C08J5/18
Domestic Patent References:
| JP6551914B2 | ||||
| JP63192759A | ||||
| JP2010077245A | ||||
| JP2010031212A |
Foreign References:
| US20090247709 |
Attorney, Agent or Firm:
Takeshi Ueno
Tasaichi Tanae
Tasaichi Tanae