KR20200089665A - 액정 폴리에스테르 수지 조성물 및 성형체 - Google Patents
액정 폴리에스테르 수지 조성물 및 성형체 Download PDFInfo
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Abstract
Description
Claims (9)
- 액정 폴리에스테르 수지 100 질량부와,
유리 성분 5 질량부 이상 100 질량부 이하를 포함하고,
상기 유리 성분은, 길이가 50 ㎛ 초과의 유리 섬유와, 길이가 4 ㎛ 이상 50 ㎛ 이하의 유리제의 미분을 포함하고,
상기 유리 섬유의 수평균 섬유 길이가 200 ㎛ 이상 400 ㎛ 이하이며,
상기 미분의 함유 비율이, 상기 유리 성분의 총수에 대해 20 % 이상 95 % 이하인 액정 폴리에스테르 수지 조성물. - 제 1 항에 있어서,
상기 미분은, 길이가 4 ㎛ 이상 40 ㎛ 이하의 제 1 미분과, 40 ㎛ 초과 50 ㎛ 이하의 제 2 미분으로 구성되어 있고,
상기 제 1 미분의 함유 비율이, 상기 유리 성분의 총수에 대해 40 % 이상 90 % 미만인 액정 폴리에스테르 수지 조성물. - 제 1 항 또는 제 2 항에 있어서,
상기 미분의 함유 비율이, 상기 유리 성분의 총수에 대해 70 % 이상 90 % 이하인 액정 폴리에스테르 수지 조성물. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 액정 폴리에스테르 수지가, 하기 식 (1) ∼ (3) 으로 나타내는 반복 단위를 함유하는 액정 폴리에스테르 수지 조성물.
(1) -O-Ar1-CO-
(2) -CO-Ar2-CO-
(3) -X-Ar3-Y-
[Ar1 은 페닐렌기, 나프틸렌기 또는 비페닐릴렌기를 나타낸다.
Ar2 및 Ar3 은, 서로 독립적으로 페닐렌기, 나프틸렌기, 비페닐릴렌기 또는 하기 식 (4) 로 나타내는 기를 나타낸다.
X 및 Y 는, 서로 독립적으로 산소 원자 또는 이미노기 (-NH-) 를 나타낸다.
Ar1, Ar2 또는 Ar3 으로 나타내는 상기 기 중의 적어도 1 개의 수소 원자는, 각각 독립적으로 할로겐 원자, 탄소수 1 ∼ 10 의 알킬기 또는 탄소수 6 ∼ 20 의 아릴기로 치환되어 있어도 된다.]
(4) -Ar4-Z-Ar5-
[Ar4 및 Ar5 는, 서로 독립적으로 페닐렌기 또는 나프틸렌기를 나타낸다. Z 는, 산소 원자, 황 원자, 카르보닐기, 술포닐기 또는 탄소수 1 ∼ 10 의 알킬리덴기를 나타낸다.
Ar4 또는 Ar5 로 나타내는 상기 기 중의 적어도 1 개의 수소 원자는, 각각 독립적으로 할로겐 원자, 탄소수 1 ∼ 10 의 알킬기 또는 탄소수 6 ∼ 20 의 아릴기로 치환되어 있어도 된다.] - 제 4 항에 있어서,
상기 Ar1 은 1,4-페닐렌기이며, 상기 Ar2 는 1,4-페닐렌기 및 1,3-페닐렌기이며, 상기 Ar3 은 비페닐릴렌기이며, 상기 X 및 상기 Y 는 각각 산소 원자인 액정 폴리에스테르 수지 조성물. - 제 4 항 또는 제 5 항에 있어서,
상기 식 (1) 로 나타내는 반복 단위와 상기 식 (3) 으로 나타내는 반복 단위의 몰비율 (3)/(1) 이 0.2 이상 1.0 이하이며,
상기 식 (3) 으로 나타내는 반복 단위와 상기 식 (2) 로 나타내는 반복 단위의 몰비율 (2)/(3) 이 0.9 이상 1.1 이하인 액정 폴리에스테르 수지 조성물. - 제 4 항 내지 제 6 항 중 어느 한 항에 있어서,
상기 식 (2) 로 나타내는 반복 단위의 몰비율 y/x 가 0 을 초과하고 1 이하인 액정 폴리에스테르 수지 조성물.
[x 는, 상기 Ar2 가 1,4-페닐렌기인 반복 단위의 몰 함유량을 나타낸다.
y 는, 상기 Ar2 가 1,3-페닐렌기인 반복 단위의 몰 함유량을 나타낸다.] - 제 7 항에 있어서,
상기 액정 폴리에스테르 수지는, 제 1 액정 폴리에스테르 수지와, 제 2 액정 폴리에스테르 수지를 포함하고, α/β 가 0.1 이상 0.6 이하인 액정 폴리에스테르 수지 조성물.
[α 는, 상기 제 1 액정 폴리에스테르 수지의 몰비율 y/x 를 나타낸다.
β 는, 상기 제 2 액정 폴리에스테르 수지의 몰비율 y'/x' 를 나타낸다.] - 제 1 항 내지 제 8 항 중 어느 한 항에 기재된 액정 폴리에스테르 수지 조성물로 형성되는 성형체.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017227144A JP6473796B1 (ja) | 2017-11-27 | 2017-11-27 | 液晶ポリエステル樹脂組成物および成形体 |
| JPJP-P-2017-227144 | 2017-11-27 | ||
| PCT/JP2018/042981 WO2019103036A1 (ja) | 2017-11-27 | 2018-11-21 | 液晶ポリエステル樹脂組成物および成形体 |
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| KR20200089665A true KR20200089665A (ko) | 2020-07-27 |
| KR102597732B1 KR102597732B1 (ko) | 2023-11-02 |
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| US (1) | US11485851B2 (ko) |
| JP (1) | JP6473796B1 (ko) |
| KR (1) | KR102597732B1 (ko) |
| CN (1) | CN111344352B (ko) |
| TW (1) | TWI773853B (ko) |
| WO (1) | WO2019103036A1 (ko) |
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| JP6774329B2 (ja) * | 2016-12-28 | 2020-10-21 | 住友化学株式会社 | 液晶ポリエステル樹脂組成物 |
| US11637365B2 (en) | 2019-08-21 | 2023-04-25 | Ticona Llc | Polymer composition for use in an antenna system |
| US11258184B2 (en) | 2019-08-21 | 2022-02-22 | Ticona Llc | Antenna system including a polymer composition having a low dissipation factor |
| US12142820B2 (en) | 2019-09-10 | 2024-11-12 | Ticona Llc | 5G system containing a polymer composition |
| US11555113B2 (en) | 2019-09-10 | 2023-01-17 | Ticona Llc | Liquid crystalline polymer composition |
| US11912817B2 (en) | 2019-09-10 | 2024-02-27 | Ticona Llc | Polymer composition for laser direct structuring |
| US12209164B2 (en) | 2019-09-10 | 2025-01-28 | Ticona Llc | Polymer composition and film for use in 5G applications |
| US12294185B2 (en) | 2019-09-10 | 2025-05-06 | Ticona Llc | Electrical connector formed from a polymer composition having a low dielectric constant and dissipation factor |
| US11646760B2 (en) | 2019-09-23 | 2023-05-09 | Ticona Llc | RF filter for use at 5G frequencies |
| US11917753B2 (en) | 2019-09-23 | 2024-02-27 | Ticona Llc | Circuit board for use at 5G frequencies |
| US11721888B2 (en) | 2019-11-11 | 2023-08-08 | Ticona Llc | Antenna cover including a polymer composition having a low dielectric constant and dissipation factor |
| CN111072937A (zh) * | 2019-12-31 | 2020-04-28 | 上海普利特化工新材料有限公司 | 一种适用于制备细纤度纤维的液晶聚酯树脂 |
| EP4119610B1 (en) * | 2020-09-11 | 2026-07-29 | Nitto Boseki Co., Ltd. | Glass fiber-reinforced resin plate |
| US12209163B2 (en) | 2021-05-06 | 2025-01-28 | Ticona Llc | Polymer composition for use in a camera module |
| CN113912825B (zh) * | 2021-09-24 | 2023-08-22 | 珠海万通特种工程塑料有限公司 | 一种液晶聚酯及其制备方法和应用 |
| TW202340697A (zh) | 2021-12-13 | 2023-10-16 | 美商堤康那責任有限公司 | 樣品之滾珠凹部性質之測試技術 |
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- 2018-11-21 KR KR1020207013760A patent/KR102597732B1/ko active Active
- 2018-11-21 WO PCT/JP2018/042981 patent/WO2019103036A1/ja not_active Ceased
- 2018-11-21 CN CN201880073486.8A patent/CN111344352B/zh active Active
- 2018-11-23 TW TW107141870A patent/TWI773853B/zh active
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| US20200347224A1 (en) | 2020-11-05 |
| KR102597732B1 (ko) | 2023-11-02 |
| TW201925302A (zh) | 2019-07-01 |
| TWI773853B (zh) | 2022-08-11 |
| WO2019103036A1 (ja) | 2019-05-31 |
| CN111344352B (zh) | 2022-10-18 |
| JP2019094466A (ja) | 2019-06-20 |
| US11485851B2 (en) | 2022-11-01 |
| JP6473796B1 (ja) | 2019-02-20 |
| CN111344352A (zh) | 2020-06-26 |
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