JP2017507770A - 洗浄装置 - Google Patents
洗浄装置 Download PDFInfo
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- JP2017507770A JP2017507770A JP2016538096A JP2016538096A JP2017507770A JP 2017507770 A JP2017507770 A JP 2017507770A JP 2016538096 A JP2016538096 A JP 2016538096A JP 2016538096 A JP2016538096 A JP 2016538096A JP 2017507770 A JP2017507770 A JP 2017507770A
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- Prior art keywords
- flow chamber
- purification
- purification device
- flow
- liquid crystal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- C—CHEMISTRY; METALLURGY
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Abstract
Description
例えば、メルク社からの酸化アルミニウムおよびゼオライト
例えば、グレースからのモレキュラーシーブ、シリカゲル
例えばVWRからのLichroprep、Geduran
R1およびR2は、それぞれ互いに独立に、H、15個までの炭素原子を有するアルキル基を表し、該基は置換されていないか、CNまたはCF3によって一置換されているか、またはハロゲンによって少なくとも一置換されており、ただし加えて、これらの基の中の1個以上のCH2基は、酸素原子が互いに直接結合しないようにして、−O−、−S−、
Z1〜4は、それぞれ互いに独立に、−CO−O−、−O−CO−、−CF2O−、−OCF2−、−CH2O−、−OCH2−、−CH2CH2−、−(CH2)4−、−CH=CH−CH2O−、−C2F4−、−CH2CF2−、−CF2CH2−、−CF=CF−、−CH=CF−、−CF=CH−、−CH=CH−、−C≡C−または単結合を表し、
L1およびL2は、それぞれ互いに独立に、HまたはFを表す。
A1およびA2は、それぞれ互いに独立に、芳香族、複素環式芳香族、脂環式または複素環式基を表し、好ましくは、4〜25個の炭素原子を有し、縮合環も含んでもよく、Lによって一置換または多置換されていてもよく、
Z1は、存在するそれぞれで同一または異なって、−O−、−S−、−CO−、−CO−O−、−OCO−、−O−CO−O−、−OCH2−、−CH2O−、−SCH2−、−CH2S−、−CF2O−、−OCF2−、−CF2S−、−SCF2−、−(CH2)n−、−CF2CH2−、−CH2CF2−、−(CF2)n−、−CH=CH−、−CF=CF−、−C≡C−、−CH=CH−COO−、−OCO−CH=CH−、−CR0R00−または単結合を表し、
L、RaおよびRbは、それぞれ互いに独立に、H、ハロゲン、SF5、NO2、炭素基または炭化水素基を表し、ただし、化合物は、P−Sp−基を表すかまたは含むL、RaおよびRbの少なくとも1個の基を含み、
R0およびR00は、それぞれ互いに独立に、Hまたは1〜12個の炭素原子を有するアルキル基を表し、
Pは、重合性基を表し、
Spは、スペーサー基または単結合を表し、
mは、0、1、2、3または4を表し、
nは、1、2、3または4を表す。
表Cは、液晶混合物に一般に添加される使用可能なドーパントを示す。混合物は、好ましくは、0〜10質量%、特には、0.01〜5質量%、特に好ましくは、0.01〜3質量%のドーパントを含む。
液晶混合物中に例えば、0〜10質量%の量で添加できる安定剤を以下に示す(式中、n=1〜12)。
表Eに、本発明による液晶混合物中の反応性メソゲン化合物として好ましく使用できる例示的化合物を示す。液晶混合物が1種類以上の反応性化合物を含む場合、反応性化合物は0.01〜5質量%の量で好ましくは使用される。重合開始剤または2種類以上の重合開始剤の混合物を添加することが必要な場合もある。開始剤または開始剤の混合物は、混合物に基づいて0.001〜2質量%の量で、好ましくは添加される。適切な開始剤は、例えばIrgacure(BASF)またはIrganox(BASF)である。
V0は、20℃における容量閾電圧(V)を表す。
Δnは、20℃および589nmにおいて測定した光学的異方性を表す。
Δεは、20℃および1kHzにおける誘電異方性を表す。
cl.pは、透明点(℃)を表す。
K1は、20℃における「スプレイ(splay)」変形に対する弾性定数(pN)を表す。
K3は、20℃における「ベンド(bend)」変形に対する弾性定数(pN)を表す。
γ1は、20℃において磁場の回転法により決定される回転粘度(mPa・s)を表す。
LTSは、試験セル中で決定される低温安定性(ネマチック相)を表す。
Claims (21)
- 液晶混合物をフローチャンバー(2)内に導き、そこから排出することを可能とするために入口開口部(3)および入口開口部の反対に配置される出口開口部(4)を有するフローチャンバー(2)を有し、入口開口部(3)の領域でフローチャンバー(2)内に配置される少なくとも1つのフロー分配要素(5)を有し、および出口開口部(4)の領域に配置される少なくとも1つのフィルター要素(6)を有し、フローチャンバー(2)の流れ方向に測定する長さが、流れ方向に対して横方向のフローチャンバー(2)の最大内寸法よりも少なくとも1倍大きい精製装置(1)。
- 長さが、最大内寸法よりも少なくとも1倍大きいことを特徴とする請求項1に記載の精製装置(1)。
- 長さが、最大内寸法よりも少なくとも2〜34倍大きいことを特徴とする請求項1または2に記載の精製装置(1)。
- 精製剤が、フローチャンバー(2)内に配置されていることを特徴とする、請求項1〜3のいずれか1項に記載の精製装置(1)。
- 精製剤としてフローチャンバー(2)内に吸着剤が配置されていることを特徴とする、請求項1〜4のいずれか1項に記載の精製装置(1)。
- 精製剤が、界面活性吸着剤であることを特徴とする、請求項1〜5のいずれか1項に記載の精製装置(1)。
- 精製剤が、フローチャンバー(2)内に配置される酸化アルミニウム、修飾シリカゲル、ケイ酸マグネシウム、シリカゲルおよび/またはゼオライトであることを特徴とする、請求項1〜6のいずれか1項に記載の精製装置(1)。
- フローチャンバー(2)が、少なくとも区画内で円柱状構造を有し、内寸法は、この区画の直径に相当することを特徴とする、請求項1〜7のいずれか1項に記載の精製装置(1)。
- 入口開口部(3)の領域および出口開口部(4)の領域に少なくとも1つのフロー分配要素(5)および少なくとも1つのフィルター要素(6)がいずれもフローチャンバー(2)内に配置されることを特徴とする、請求項1〜8のいずれか1項に記載の精製装置(1)。
- 精製装置(1)が、金属、プラスチックまたは金属/プラスチック複合材料からなることを特徴とする、請求項1〜9のいずれか1項に記載の精製装置(1)。
- 付着低減内側コーティングがフローチャンバー(2)の内面(7)に適用されることを特徴とする、請求項1〜10のいずれか1項に記載の精製装置(1)。
- フローチャンバー(2)の内面(7)が、1μm未満の粗さを有することを特徴とする、請求項1〜11のいずれか1項に記載の精製装置(1)。
- 加熱および/または冷却要素が、精製装置(1)に取り付けられることを特徴とする、請求項1〜12のいずれか1項に記載の精製装置(1)。
- 少なくとも1つのフロー分配要素(5)が、フローチャンバー(2)に接続手段(8)によって着脱可能に取り付けられることを特徴とする、請求項1〜13のいずれか1項に記載の精製装置(1)。
- 精製装置(1)が、フローチャンバー(2)から少なくとも1つのフロー分配要素(5)を密閉する少なくとも1つのシール(9)を有することを特徴とする、請求項1〜14のいずれか1項に記載の精製装置(1)。
- シール(9)が、プレートシール、O−リングシールまたは被覆O−リングシールとして設計されることを特徴とする、請求項1〜15のいずれか1項に記載の精製装置(1)。
- フロー分配要素(5)が中空円筒状のコネクター(10)に接続されることを特徴とする、請求項1〜16のいずれか1項に記載の精製装置(1)。
- コネクター(10)が、容器の接続のためのクイック−フィットコネクター(11)を有することを特徴とする、請求項1〜17のいずれか1項に記載の精製装置(1)。
- フロー分配要素(5)が、カバー手段と一体化されていることを特徴とする、請求項1〜18のいずれか1項に記載の精製装置(1)。
- 液晶混合物の精製のための請求項1〜19のいずれか1項に記載の精製装置(1)。
- 液晶混合物の精製のための請求項1〜19のいずれか1項に記載の特徴を有する精製装置(1)の使用。
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CN202052347U (zh) * | 2011-08-05 | 2011-11-30 | 友邦(江苏)聚氨酯新材料有限公司 | 连续溶料、柱层析重结晶纯化系统 |
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- 2013-12-10 DE DE102013020400.3A patent/DE102013020400A1/de not_active Withdrawn
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- 2014-12-02 JP JP2016538096A patent/JP2017507770A/ja active Pending
- 2014-12-02 WO PCT/EP2014/003207 patent/WO2015086125A1/de active Application Filing
- 2014-12-02 US US14/759,029 patent/US10052566B2/en not_active Expired - Fee Related
- 2014-12-02 KR KR1020167018441A patent/KR102262692B1/ko active IP Right Grant
- 2014-12-02 EP EP14814761.4A patent/EP3080599A1/de active Pending
- 2014-12-10 TW TW103143131A patent/TWI633916B/zh active
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Cited By (5)
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JP2016044311A (ja) * | 2014-08-25 | 2016-04-04 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングMerck Patent Gesellschaft mit beschraenkter Haftung | 液晶媒体 |
JP2021169614A (ja) * | 2014-08-25 | 2021-10-28 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングMerck Patent Gesellschaft mit beschraenkter Haftung | 液晶媒体 |
WO2020044825A1 (ja) * | 2018-08-31 | 2020-03-05 | 日本ゼオン株式会社 | 溶剤の精製方法 |
JP2020090571A (ja) * | 2018-12-04 | 2020-06-11 | Dic株式会社 | 液晶組成物の製造方法、膜付基材の製造方法、液晶表示素子の製造方法及び供給装置 |
JP7228090B2 (ja) | 2018-12-04 | 2023-02-24 | Dic株式会社 | 液晶組成物の製造方法、膜付基材の製造方法、液晶表示素子の製造方法及び供給装置 |
Also Published As
Publication number | Publication date |
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US20160317948A1 (en) | 2016-11-03 |
KR20160095146A (ko) | 2016-08-10 |
WO2015086125A1 (de) | 2015-06-18 |
CN105980848A (zh) | 2016-09-28 |
US10052566B2 (en) | 2018-08-21 |
TWI633916B (zh) | 2018-09-01 |
TW201545797A (zh) | 2015-12-16 |
JP3226774U (ja) | 2020-07-16 |
DE102013020400A1 (de) | 2015-06-11 |
EP3080599A1 (de) | 2016-10-19 |
KR102262692B1 (ko) | 2021-06-10 |
CN105980848B (zh) | 2019-06-07 |
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