KR101727918B1 - 광학 디바이스 또는 전기광학 디바이스용 에스테르 그룹 함유 액정 - Google Patents
광학 디바이스 또는 전기광학 디바이스용 에스테르 그룹 함유 액정 Download PDFInfo
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- KR101727918B1 KR101727918B1 KR1020127003430A KR20127003430A KR101727918B1 KR 101727918 B1 KR101727918 B1 KR 101727918B1 KR 1020127003430 A KR1020127003430 A KR 1020127003430A KR 20127003430 A KR20127003430 A KR 20127003430A KR 101727918 B1 KR101727918 B1 KR 101727918B1
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- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
- C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
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- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
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- C09K2019/0448—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the end chain group being a polymerizable end group, e.g. -Sp-P or acrylate
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Abstract
화학식 I
Description
Claims (15)
- 액정 상을 갖는 중합 가능한 화학식 I의 액정 화합물.
화학식 I
위의 화학식 I에서,
R1 및 R2는 서로 독립적으로 화학식 (Ia)의 그룹이고, 여기서, "" 점선은 화학식 I의 화합물에 대한 결합(linkage)을 나타내고,
는 2가 코어이고,
C1 및 C3은
로부터 선택되고, 여기서, L은 수소, 할로겐, C1-C24-알킬, C1-C24-알콕시, C1-C24-알콕시카보닐, C1-C24-알킬카보닐옥시, 시아노, C1-C24-알킬카보닐 또는 -NO2이고, r1은 0, 1, 2, 3 또는 4이고, r2는 0, 1, 2 또는 3이며, r3은 0, 1 또는 2이고;
C2는 치환되지 않거나 1개 내지 20개의 C-원자를 갖는 분지되지 않은 탄화수소 그룹으로 치환된 비방향족, 방향족, 카보사이클릭 또는 헤테로사이클릭 그룹이고, 여기서, 하나 이상의 C-원자, -CH- 또는 -CH2- 그룹은 대체되지 않거나, 하나 이상의 C-원자, -CH- 또는 -CH2- 그룹은 헤테로원자, 예컨대 -O-, -S-, -NH-, -N(CH3)-에 의해 대체되거나 -N=N-, -CO-C=C-, -CH(OH)-, -CO-, -SO-, -CH2(SO)-, -SO2-, -CH2(SO2)-, -COO-, -O(CO)-, -O(CO)-O-, -S-CO-, -CO-S-, -SOO-, -OSO-, -CH=CH- 및 -C≡C-(단, 산소 원자들은 서로 직접 연결되지 않는다)로 이루어진 그룹으로부터 선택된 대체 그룹에 의해 대체되고;
X1 및 X2는 각각 독립적으로 -O-, -S-, -NH-, -N(CH3)-, -N=N-, -CH=N-, -N=CH-, -CO-C=C-, -CH(OH)-, -CO-, -CH2O-, -OCH2-, -CH2(CO)-, -SO-, -CH2(SO)-, -SO2-, -CH2(SO2)-, -OCF2-, -COO-, -O(CO)-, -O(CO)-O-, -S-CO-, -CO-S-, -SOO-, -OSO-, -CH2-CH2-, -CH2-CH2-CH2-CH2-, -OCH2-, -CH2O-, -CH=CH-, -C≡C- 또는 단일결합을 나타내고;
n1 및 n2는 각각 독립적으로 0, 1, 2, 3 및 4로부터 선택된 값을 갖는 정수이고;
SP1은 CH=CH- 그룹, C≡C- 그룹 또는 분지되거나 분지되지 않은 C3-C6-알킬렌 그룹이고;
SP2는 비방향족 또는 방향족, 카보사이클릭 또는 헤테로사이클릭 그룹이거나, 분지되거나 분지되지 않은 C1-C24-알킬렌 그룹이고, 여기서, 하나 이상의 C-원자, -CH- 또는 -CH2- 그룹은 대체되지 않거나, 하나 이상의 C-원자, -CH- 또는 -CH2- 그룹은 헤테로원자에 의해 대체되거나, 적어도, -N=N-, -CO-C=C-, CO-, -CH2(CO)-, -SO-, -CH2(SO)-, -SO2-, -CH2(SO2)-, -COO-, -O(CO)-, -O(CO)-O-, -S-CO-, -CO-S-, -SOO-, -OSO-, OCH2-, -CH2O-, -CH=CH- 및 -C≡C-(단, 산소 원자들은 서로 직접 연결되지 않는다)로 이루어진 그룹으로부터 선택된 하나의 대체 그룹에 의해 대체되고;
P는 중합 가능한 그룹이다. - 제1항에 있어서, C2가
하기에 나타낸 비키랄성 그룹 C2':
{여기서, L은 수소, 또는 탄소수 1 내지 6의 비분지형 탄화수소 그룹이고, 여기서, 하나 이상의 C-원자, -CH- 또는 -CH2- 그룹은 대체되지 않거나, -O-, -S-, -NH-, -N(CH3)-인 헤테로원자에 의해 대체되거나, -N=N-, -CO-C=C-, -CH(OH)-, -CO-, -SO-, -CH2(SO)-, -SO2-, -CH2(SO2)-, -COO-, -O(CO)-, -O(CO)-O-, -S-CO-, -CO-S-, -SOO-, -OSO-, -CH=CH- 및 -C≡C-(단, 산소 원자들은 서로에 대해 직접 연결되지 않는다)로 이루어진 그룹으로부터 선택된 대체 그룹에 의해 대체되고; s1은 0, 1, 2, 3, 또는 4이고, s2는 0, 1, 2 또는 3이고, s3은 0, 1 또는 2이고, s4는 0 또는 1이다} 및
하기에 나타낸 키랄성 그룹 C2":
로부터 선택되는, 화학식 I의 화합물. - 제1항에 있어서,
P가 CH2=CZ1-COO-, 또는 (여기서, k는 1 내지 20의 정수이다)이거나,
P가 HO-CZ2Z3-, HS-CZ2Z3, HZ2N-, CH2=CZ1-CO-NH-, CH2=CZ2-(O)k1-(여기서, k1은 0 또는 1이다); CH3-CH=CH-O-, (CH2=CH)2CH-OCO-, (CH2=CH-CH2)2CH-OCO, (CH2=CH)2CH-O-, (CH2=CH-CH2)2N-, (CH2=CH-CH2)2N-CO- 또는 Z4Z5Z6Si-(여기서, Z1은 H, Cl, CN, 페닐 또는 C1-C6 알킬이고, Z2 및 Z3은 각각 독립적으로 H 또는 C1-C6알킬이고, Z4, Z5 및 Z6은 각각 독립적으로 Cl, 탄소수 1 내지 6의 옥사알킬 또는 옥사카보닐알킬이다)인, 화학식 I의 화합물. - 제1항에 있어서, 접착도가 > 4인, 화학식 I의 화합물.
- 제7항에 기재된 방법에 의해 수득되는, 생성물.
- 적어도 제1항에 기재된 화학식 I의 화합물 또는 제8항에 기재된 생성물을 포함하는, 액정 조성물.
- 제1항에 기재된 화학식 I의 화합물 또는 제8항에 기재된 생성물을 중합시킴을 포함하는, 패턴 형성되지 않거나 패턴 형성된 복굴절층의 제조방법.
- 중합된 제1항에 기재된 화학식 I의 화합물 또는 제8항에 기재된 생성물을 포함하는, 패턴 형성되지 않거나 패턴 형성된 복굴절층.
- 제1항에 기재된 화학식 I의 화합물 또는 제8항에 기재된 생성물을 포함하는, 광학 또는 전기광학 부품의 제조방법.
- 제1항에 기재된 화학식 I의 화합물 또는 제8항에 기재된 생성물을 포함하는, 광학 또는 전기광학 부품.
- 삭제
- 삭제
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