KR102172129B1 - 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자 - Google Patents
액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자 Download PDFInfo
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- KR102172129B1 KR102172129B1 KR1020167011016A KR20167011016A KR102172129B1 KR 102172129 B1 KR102172129 B1 KR 102172129B1 KR 1020167011016 A KR1020167011016 A KR 1020167011016A KR 20167011016 A KR20167011016 A KR 20167011016A KR 102172129 B1 KR102172129 B1 KR 102172129B1
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- diamine
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 222
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 71
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- 229920000642 polymer Polymers 0.000 claims abstract description 88
- 229920005575 poly(amic acid) Polymers 0.000 claims abstract description 70
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims abstract description 41
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 28
- 125000006158 tetracarboxylic acid group Chemical group 0.000 claims abstract description 26
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 23
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 21
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 19
- -1 t-butoxycarbonyl group Chemical group 0.000 claims abstract description 19
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 claims abstract description 13
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 13
- 125000000962 organic group Chemical group 0.000 claims abstract description 9
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- 238000000034 method Methods 0.000 claims description 48
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 claims description 5
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
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- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
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- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 1
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- ZWXPDGCFMMFNRW-UHFFFAOYSA-N N-methylcaprolactam Chemical compound CN1CCCCCC1=O ZWXPDGCFMMFNRW-UHFFFAOYSA-N 0.000 description 1
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- 238000009835 boiling Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- UYAAVKFHBMJOJZ-UHFFFAOYSA-N diimidazo[1,3-b:1',3'-e]pyrazine-5,10-dione Chemical compound O=C1C2=CN=CN2C(=O)C2=CN=CN12 UYAAVKFHBMJOJZ-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- BHXIWUJLHYHGSJ-UHFFFAOYSA-N ethyl 3-ethoxypropanoate Chemical compound CCOCCC(=O)OCC BHXIWUJLHYHGSJ-UHFFFAOYSA-N 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
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- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- BDJSOPWXYLFTNW-UHFFFAOYSA-N methyl 3-methoxypropanoate Chemical compound COCCC(=O)OC BDJSOPWXYLFTNW-UHFFFAOYSA-N 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- XTAZYLNFDRKIHJ-UHFFFAOYSA-N n,n-dioctyloctan-1-amine Chemical compound CCCCCCCCN(CCCCCCCC)CCCCCCCC XTAZYLNFDRKIHJ-UHFFFAOYSA-N 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
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- 229920000515 polycarbonate Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- ILVGAIQLOCKNQA-UHFFFAOYSA-N propyl 2-hydroxypropanoate Chemical compound CCCOC(=O)C(C)O ILVGAIQLOCKNQA-UHFFFAOYSA-N 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 229940116423 propylene glycol diacetate Drugs 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
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- 238000003980 solgel method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
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Abstract
피로멜리트산 2 무수물을 함유하는 테트라카르복실산 2 무수물 성분과, 하기 식 (1) 의 디아민과, 하기 식 (2) 및 (3) 으로 나타내는 디아민으로 이루어지는 군에서 선택되는 적어도 1 개의 디아민을 함유하는 디아민 성분을 반응시켜 얻어지는 폴리아믹산 및 그 폴리아믹산의 이미드화 중합체로 이루어지는 군에서 선택되는 적어도 1 종류의 중합체를 함유하는 액정 배향제.
(식 (2) 중, A1 은 탄소수 1 ∼ 10 의 직사슬 알킬렌기를 함유하는 2 가의 유기기이고, R1 및 R2 는, 각각 독립적으로 수소 원자, 또는 탄소수 1 ∼ 4 의 알킬기이고, 식 (3) 중, A2 는 단결합, -O-, -S-, -NR6-, 에스테르 결합, 아미드 결합, 티오에스테르 결합, 우레아 결합, 카보네이트 결합, 또는 카르바메이트 결합이고, R6 은 수소 원자, 메틸기, 또는 t-부톡시카르보닐기이고, R3 은 탄소수 1 ∼ 10 의 직사슬 알킬렌기이고, R4 및 R5 는, 각각 독립적으로 수소 원자, 또는 탄소수 1 ∼ 4 의 알킬기이다.)
Description
Claims (12)
- 피로멜리트산 2 무수물을 함유하는 테트라카르복실산 2 무수물 성분과, 하기 식 (1) 의 디아민과, 하기 식 (2) 및 (3) 으로 나타내는 디아민으로 이루어지는 군에서 선택되는 적어도 1 개의 디아민을 함유하는 디아민 성분을 반응시켜 얻어지는 폴리아믹산 및 그 폴리아믹산의 이미드화 중합체로 이루어지는 군에서 선택되는 적어도 1 종류의 중합체를 함유하는 것을 특징으로 하는 액정 배향제.
(식 (2) 중, A1 은 탄소수 1 ∼ 10 의 직사슬 알킬렌기를 함유하는 2 가의 유기기이고, R1 및 R2 는, 각각 독립적으로 수소 원자, 또는 탄소수 1 ∼ 4 의 알킬기이다. 식 (3) 중, A2 는 단결합, -O-, -S-, -NR6-, 에스테르 결합, 아미드 결합, 티오에스테르 결합, 우레아 결합, 카보네이트 결합, 또는 카르바메이트 결합이고, R6 은 수소 원자, 메틸기, 또는 t-부톡시카르보닐기이고, R3 은 탄소수 1 ∼ 10 의 직사슬 알킬렌기이고, R4 및 R5 는, 각각 독립적으로 수소 원자, 또는 탄소수 1 ∼ 4 의 알킬기이다.) - 제 1 항에 있어서,
상기 테트라카르복실산 2 무수물 성분의 10 ∼ 100 몰% 가, 피로멜리트산 2 무수물인 액정 배향제. - 제 1 항에 있어서,
상기 디아민 성분의 10 ∼ 90 몰% 가 식 (1) 의 디아민인 액정 배향제. - 제 1 항에 있어서,
상기 디아민 성분의 10 ∼ 90 몰% 가 식 (2) 및 (3) 으로 나타내는 디아민으로 이루어지는 군에서 선택되는 적어도 1 개의 디아민인 액정 배향제. - 이하의 중합체 (A) 및 (B) 를 함유하는 액정 배향제.
중합체 (A) : 피로멜리트산 2 무수물을 함유하는 테트라카르복실산 2 무수물 성분과, 하기 식 (1) 의 디아민을 함유하는 디아민 성분을 반응시켜 얻어지는 폴리아믹산 및 그 폴리아믹산의 이미드화 중합체로부터 선택되는 적어도 1 종류의 중합체.
중합체 (B) : 테트라카르복실산 2 무수물 성분과, 하기 식 (2) 및 (3) 의 디아민으로부터 선택되는 적어도 1 개의 디아민을 함유하는 디아민 성분을 반응시켜 얻어지는 폴리아믹산 및 그 폴리아믹산의 이미드화 중합체로부터 선택되는 적어도 1 종류의 중합체.
(식 (2) 중, A1 은 탄소수 1 ∼ 10 의 직사슬 알킬렌기를 함유하는 2 가의 유기기이고, R1 및 R2 는, 각각 독립적으로 수소 원자, 또는 탄소수 1 ∼ 4 의 알킬기이다. 식 (3) 중, A2 는 단결합, -O-, -S-, -NR6-, 에스테르 결합, 아미드 결합, 티오에스테르 결합, 우레아 결합, 카보네이트 결합, 또는 카르바메이트 결합이고, R6 은 수소 원자, 메틸기, 또는 t-부톡시카르보닐기이고, R3 은 탄소수 1 ∼ 10 의 직사슬 알킬렌기이고, R4 및 R5 는, 각각 독립적으로 수소 원자, 또는 탄소수 1 ∼ 4 의 알킬기이다.) - 제 5 항에 있어서,
상기 중합체 (A) 에 있어서, 테트라카르복실산 2 무수물 성분의 20 ∼ 100 몰% 가 피로멜리트산 2 무수물인 액정 배향제. - 제 5 항에 있어서,
상기 중합체 (A) 에 있어서, 디아민 성분의 20 ∼ 100 몰% 가 식 (1) 의 디아민인 액정 배향제. - 제 5 항에 있어서,
상기 중합체 (B) 에 있어서, 디아민 성분의 20 ∼ 100 몰% 가, 식 (2) 및 (3) 으로 나타내는 디아민으로 이루어지는 군에서 선택되는 적어도 1 개의 디아민인 액정 배향제. - 제 1 항 내지 제 8 항 중 어느 한 항에 있어서,
식 (2) 의 디아민이 하기 식 (4) ∼ (9) 로 나타내는 디아민으로 이루어지는 군에서 선택되는 적어도 1 종이고, 식 (3) 의 디아민이 하기 식 (10) 으로 나타내는 디아민으로 이루어지는 군에서 선택되는 적어도 1 종인 액정 배향제.
(식 (4) 에 있어서, R7 및 R8 은, 각각 독립적으로 탄소수 1 ∼ 10 의 직사슬 알킬렌기이고, 동일하거나 상이하여도 된다. 식 (10) 에 있어서, R9 는 수소 원자, 또는 탄소수 1 ∼ 4 의 알킬기이고, R10 은 탄소수 1 ∼ 10 의 직사슬 알킬렌기이다.) - 제 1 항 내지 제 8 항 중 어느 한 항에 기재된 액정 배향제를 도포하고, 소성해 얻어지는 액정 배향막.
- 제 11 항에 기재된 액정 배향막을 구비하는 액정 표시 소자.
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