KR100862771B1 - 주쇄형 액정성 폴리에스테르, 액정성 조성물, 액정필름의제조방법, 광학 필름 및 표시장치 - Google Patents
주쇄형 액정성 폴리에스테르, 액정성 조성물, 액정필름의제조방법, 광학 필름 및 표시장치 Download PDFInfo
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- KR100862771B1 KR100862771B1 KR1020037016029A KR20037016029A KR100862771B1 KR 100862771 B1 KR100862771 B1 KR 100862771B1 KR 1020037016029 A KR1020037016029 A KR 1020037016029A KR 20037016029 A KR20037016029 A KR 20037016029A KR 100862771 B1 KR100862771 B1 KR 100862771B1
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- liquid crystalline
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- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Oc1ccccc1 Chemical compound Oc1ccccc1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- YCIMNLLNPGFGHC-UHFFFAOYSA-N Oc1ccccc1O Chemical compound Oc1ccccc1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
- C08G63/605—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds the hydroxy and carboxylic groups being bound to aromatic rings
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
- C09K19/3804—Polymers with mesogenic groups in the main chain
- C09K19/3809—Polyesters; Polyester derivatives, e.g. polyamides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
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- Crystallography & Structural Chemistry (AREA)
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Polyesters Or Polycarbonates (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Moulding By Coating Moulds (AREA)
- Liquid Crystal (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Liquid Crystal Substances (AREA)
Abstract
Description
고유점도 (dl/g) | 상거동* | |
액정성 폴리에스테르 1 | 0.085 | 53℃ 230℃ 유리상태 → Nm → 등방상 |
액정성 폴리에스테르 2 | 0.090 | 68℃ 268℃ 유리상태 → Nm → 등방상 |
액정성 폴리에스테르 3 | 0.078 | 64℃ 252℃ 유리상태 → Nm → 등방상 |
액정성 폴리에스테르 4 | 0.081 | 65℃ 190℃ 유리상태 → Nm → 등방상 |
액정성 폴리에스테르 5 | 0.065 | 72℃ 215℃ 유리상태 → Ch → 등방상 |
액정성 폴리에스테르 6 | 0.152 | 16℃ 140℃ 175℃ (일부유리상태) ← 결정상 ← Ch ← 등방상 |
액정성 폴리에스테르 7 | 0.087 | 88℃ 약 290℃ 유리상태 → Nm → 등방상 |
액정성 화합물 8 | - | 135℃ 143℃ 결정상 → Nm → 등방상 |
액정성 폴리에스테르 9 | 0.088 | 51℃ 265℃ 유리상태 → Nm → 등방상 |
* Nm : 네마틱상, Ch : 콜레스테릭 상 상 전이온도는 DSC의 2회째 가열시에 측정된 값. 단, 액정성 폴리에스테르 6만은 1회째 온도강하시의 값. 온도상승/강하 속도는 10℃/분. |
Claims (10)
- 방향족 디올 단위, 방향족 디카르복실산 단위 및 방향족 하이드록시카르복실산 단위 중 2종 이상을 필수 단위로서 함유하는 주쇄형 액정성 폴리에스테르로서,주쇄 말단 중 적어도 한쪽에 양이온 중합성 기를 보유하는 구조단위를 함유하고,상기 방향족 디올은 하기 화학식 A로 표시되고, 상기 방향족 디카르복실산은 하기 화학식 B로 표시되며, 상기 방향족 하이드록시카르복실산은 하기 화학식 C로 표시되는 것을 특징으로 하고,상기 식에서, -X는 -H, -CH3, -C2H5, -CH2CH2CH3, -CH(CH3)2, -CH2CH2CH2CH3, -CH2CH(CH3)CH3, -CH(CH3)CH2CH3, -C(CH3)3, -OCH3, -OC2H5, -OC6H5, -OCH2C6H5, -F, -Cl, -Br, -NO2 또는 -CN를 나타내는,주쇄형 액정성 폴리에스테르.
- 삭제
- 제1항에 있어서, 상기 주쇄형 액정성 폴리에스테르가, 용융 상태에서 액정 상태를 나타내고, 페놀/테트라클로로에탄 혼합 용매(중량비 60/40) 중, 30℃에서 측정한 고유 점도 η가 0.03 내지 0.50 dl/g 인 것을 특징으로 하는 주쇄형 액정성 폴리에스테르.
- 제1항 또는 제3항에 있어서, 상기 양이온 중합성 기가, 비닐옥시기, 에폭시기 및 옥세타닐기로 구성된 그룹 중에서 선택되는 기인 것을 특징으로 하는 주쇄형 액정성 폴리에스테르.
- 제1항 또는 제3항에 있어서, 양이온 중합성 기가 하기 화학식 D로 표시되는 것을 특징으로 하고,상기 식에서, -X, -Y, -Z는 각 구조 단위마다 각각 독립적으로 다음과 같은 기 중 임의의 기를 나타내는데,-X는 -H, -CH3, -C2H5, -CH2CH2CH3, -CH(CH3)2, -CH2CH2CH2CH3, -CH2CH(CH3)CH3, -CH(CH3)CH2CH3, -C(CH3)3, -OCH3, -OC2H5, -OC6H5, -OCH2C6H5, -F, -Cl, -Br, -NO2 또는 -CN를 나타내고,-Y는 단일결합, -(CH2)n-, -O-, -O-(CH2)n-, -(CH2)n-O-, -O-(CH2)n-O-, -O-CO-, -CO-O-, -O-CO-(CH2)n-, -CO-O(CH2)n-, -(CH2)n-O-CO-, -(CH2)n-CO-O-, -O-(CH2)n-O-CO-, -O-(CH2)n-CO-O-, -O-CO-(CH2)n-O-, -CO-O-(CH2)n-O-, -O-CO-(CH2)n-O-CO-, -O-CO-(CH2)n-CO-O-, -CO-O-(CH2)n-O-CO-, 또는 -CO-O-(CH2)n-CO-O- (단, n은 1 내지 12의 정수를 나타낸다)를 나타내며,-Z 는를 나타내는, 주쇄형 액정성 폴리에스테르.
- 제1항 또는 제3항에 기재된 주쇄형 액정성 폴리에스테르와 광 양이온 발생제, 또는 열 양이온 발생제, 또는 광 양이온 발생제 및 열 양이온 발생제를 포함하는 것을 특징으로 하는 액정성 조성물.
- 제6항에 기재된 액정성 조성물 층을 배향능을 가진 필름 상에 형성시키고, 열처리에 의해 액정 배향시킨 후, 광조사, 또는 가열처리, 또는 광조사 및 가열처리에 의해 양이온 중합성 기를 중합시킴으로써 액정 배향을 고정화시키는 것을 특징으로 하는 액정필름의 제조방법.
- 제7항에 기재된 제조방법에 따라 제조된 것을 특징으로 하는 광학 필름.
- 제8항에 있어서, 상기 광학 필름이, 일축 또는 꼬인 위상차 필름, 콜레스테릭 배향형 원편광 반사 필름 및 네마틱 하이브리드 배향형 보상 필름 중 어느 것의 기능을 가진 것을 특징으로 하는 광학 필름.
- 제9항에 기재된 광학 필름을 적어도 1매 탑재한 것을 특징으로 하는 표시장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001172473A JP4673502B2 (ja) | 2001-06-07 | 2001-06-07 | 主鎖型液晶性ポリエステル、液晶性組成物、液晶フィルムの製造方法、光学フィルムおよび表示装置 |
JPJP-P-2001-00172473 | 2001-06-07 | ||
PCT/JP2002/004199 WO2002100918A1 (fr) | 2001-06-07 | 2002-04-26 | Polyester a cristaux liquides de type a chaine principale, composition a cristaux liquides, procede de production d'un film a cristaux liquide, film optique et affichage |
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KR20040027516A KR20040027516A (ko) | 2004-04-01 |
KR100862771B1 true KR100862771B1 (ko) | 2008-10-13 |
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KR1020037016029A Expired - Fee Related KR100862771B1 (ko) | 2001-06-07 | 2002-04-26 | 주쇄형 액정성 폴리에스테르, 액정성 조성물, 액정필름의제조방법, 광학 필름 및 표시장치 |
Country Status (6)
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US (1) | US6894141B2 (ko) |
EP (1) | EP1422255B1 (ko) |
JP (1) | JP4673502B2 (ko) |
KR (1) | KR100862771B1 (ko) |
CN (1) | CN1320023C (ko) |
WO (1) | WO2002100918A1 (ko) |
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JP2004176036A (ja) * | 2002-04-26 | 2004-06-24 | Canon Inc | 重合性化合物、高分子化合物、それらを用いた組成物及び記録方法並びに記録装置 |
JP3890266B2 (ja) | 2002-07-03 | 2007-03-07 | キヤノン株式会社 | ブロックポリマー化合物、インク組成物、分散性組成物及び画像形成方法並びに画像形成装置 |
JP4216568B2 (ja) * | 2002-07-15 | 2009-01-28 | 大日本印刷株式会社 | 液晶層形成用コーティング組成物およびそれを用いた光学素子の製造方法 |
JP4246536B2 (ja) * | 2003-04-18 | 2009-04-02 | 新日本石油株式会社 | 液晶フィルムおよび当該フィルムを搭載した液晶表示素子 |
US7070838B2 (en) * | 2003-06-23 | 2006-07-04 | Chisso Petrochemical Corporation | Liquid crystalline compound, liquid crystal composition and their polymers |
US7101595B2 (en) * | 2003-07-30 | 2006-09-05 | Chisso Corporation | Photo-curable fluorene derivative and composition containing the same |
EP1524309B1 (en) * | 2003-10-15 | 2006-06-07 | Nippon Oil Corporation | Polymerizable liquid crystalline composition and liquid crystal film produced from the same |
JP2005139298A (ja) * | 2003-11-06 | 2005-06-02 | Polymatech Co Ltd | 異方性エポキシ樹脂硬化物及びその製造方法 |
KR101146958B1 (ko) * | 2004-04-02 | 2012-05-22 | 동우 화인켐 주식회사 | 조성물, 조성물 용액 및 성형물 |
JP4648854B2 (ja) * | 2006-02-28 | 2011-03-09 | Jx日鉱日石エネルギー株式会社 | ジオキセタン化合物、カチオン重合性組成物および光学フィルム並びに液晶表示装置 |
US9056950B2 (en) | 2010-07-23 | 2015-06-16 | Ticona Gmbh | Composite polymeric articles formed from extruded sheets containing a liquid crystal polymer |
JP5680426B2 (ja) * | 2011-01-17 | 2015-03-04 | 住友化学株式会社 | 液晶ポリエステル含有液状組成物 |
KR101963458B1 (ko) * | 2011-07-29 | 2019-03-28 | 스미또모 가가꾸 가부시끼가이샤 | 액정 폴리에스테르의 제조 방법 및 액정 폴리에스테르 |
CN102963074A (zh) * | 2011-08-31 | 2013-03-13 | 住友化学株式会社 | 层叠基材的制造方法、液晶聚酯膜的制造方法 |
WO2014074227A1 (en) | 2012-11-09 | 2014-05-15 | Ticona Llc | Liquid crystalline polymer composition for films |
WO2016194999A1 (ja) | 2015-06-03 | 2016-12-08 | 富士フイルム株式会社 | 光学フィルム、偏光板および画像表示装置 |
JP6680650B2 (ja) * | 2016-08-30 | 2020-04-15 | 帝人株式会社 | ポリエステル樹脂 |
JP6686083B2 (ja) * | 2018-08-27 | 2020-04-22 | 日東電工株式会社 | 配向液晶フィルムおよびその製造方法、粘着剤付き光学フィルムおよびその製造方法、ならびに画像表示装置 |
CN109485837B (zh) * | 2018-11-23 | 2020-12-25 | 常州大学 | 一种侧基含肉桂基交联单体的主链型液晶弹性体及其制备方法 |
US11637365B2 (en) | 2019-08-21 | 2023-04-25 | Ticona Llc | Polymer composition for use in an antenna system |
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 |
US12209164B2 (en) | 2019-09-10 | 2025-01-28 | Ticona Llc | Polymer composition and film for use in 5G applications |
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US12142820B2 (en) | 2019-09-10 | 2024-11-12 | Ticona Llc | 5G system containing a polymer composition |
US11917753B2 (en) | 2019-09-23 | 2024-02-27 | Ticona Llc | Circuit board for use at 5G frequencies |
US11646760B2 (en) | 2019-09-23 | 2023-05-09 | Ticona Llc | RF filter for use at 5G frequencies |
EP4111834A4 (en) | 2020-02-26 | 2024-06-05 | Ticona LLC | CIRCUIT STRUCTURE |
US11728559B2 (en) | 2021-02-18 | 2023-08-15 | Ticona Llc | Polymer composition for use in an antenna system |
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2002
- 2002-04-26 KR KR1020037016029A patent/KR100862771B1/ko not_active Expired - Fee Related
- 2002-04-26 US US10/479,837 patent/US6894141B2/en not_active Expired - Fee Related
- 2002-04-26 CN CNB028132904A patent/CN1320023C/zh not_active Expired - Fee Related
- 2002-04-26 WO PCT/JP2002/004199 patent/WO2002100918A1/ja active Application Filing
- 2002-04-26 EP EP02720619A patent/EP1422255B1/en not_active Expired - Lifetime
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JPH0593051A (ja) * | 1991-10-01 | 1993-04-16 | Polyplastics Co | 電子部品封止用樹脂組成物及び電子部品 |
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US20040171788A1 (en) | 2004-09-02 |
EP1422255A1 (en) | 2004-05-26 |
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US6894141B2 (en) | 2005-05-17 |
EP1422255A4 (en) | 2010-10-06 |
JP2002363266A (ja) | 2002-12-18 |
CN1522268A (zh) | 2004-08-18 |
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