| 학회 |
한국고분자학회 |
| 학술대회 |
2019년 가을 (10/09 ~ 10/11, 제주컨벤션센터) |
| 권호 |
44권 2호 |
| 발표분야 |
고분자합성 |
| 제목 |
Development of Highly Refractive Polyimides for Optical Applications |
| 초록 |
New aromatic polyimides(APIs) containing sulfur atom have been developed for optical device application. All of the polyimides were prepared from newly developed aromatic diamines containing sulfur atom and aromatic dianhydrides via the conventional two-step polycondensation. The polyimides showed good optical properties such as refractive index in the range of 1.71~1.7692 at 633 nm and low birefringence in the range of 0.0102~0.0066 while maintaining good optical transparency in the visible region. Moreover, all polyimides exhibited excellent thermal properties such as 10 weight loss temperature in the range of 391~504oC and glass transition temperature in the range of 190~266oC. |
| 저자 |
유남호 |
| 소속 |
한국과학기술(연) |
| 키워드 |
Polyimide; Refractive index; sulfur
|
| E-Mail |
|
