Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018020904) CELLULOSE ESTER FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/020904 International Application No.: PCT/JP2017/022609
Publication Date: 01.02.2018 International Filing Date: 20.06.2017
IPC:
C08L 1/10 (2006.01) ,C08J 5/18 (2006.01) ,C08K 5/103 (2006.01) ,C08K 5/109 (2006.01) ,C08K 5/20 (2006.01) ,C08K 5/21 (2006.01) ,G02B 5/30 (2006.01) ,G02F 1/1335 (2006.01) ,G09F 9/00 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
1
Compositions of cellulose, modified cellulose, or cellulose derivatives
08
Cellulose derivatives
10
Esters of organic acids
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5
Manufacture of articles or shaped materials containing macromolecular substances
18
Manufacture of films or sheets
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
10
Esters; Ether-esters
101
of monocarboxylic acids
103
with polyalcohols
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
10
Esters; Ether-esters
109
of carbonic acid
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
16
Nitrogen-containing compounds
20
Carboxylic acid amides
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
16
Nitrogen-containing compounds
21
Urea; Derivatives thereof, e.g. biuret
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
30
Polarising elements
G PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333
Constructional arrangements
1335
Structural association of optical devices, e.g. polarisers, reflectors, with the cell
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9
Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Applicants:
富士フイルム株式会社 FUJIFILM CORPORATION [JP/JP]; 東京都港区西麻布2丁目26番30号 26-30, Nishiazabu 2-chome, Minato-ku, Tokyo 1068620, JP
Inventors:
山口 修平 YAMAGUCHI Shuhei; JP
Agent:
中島 順子 NAKASHIMA Junko; JP
米倉 潤造 YONEKURA Junzo; JP
村上 泰規 MURAKAMI Yasunori; JP
Priority Data:
2016-14970629.07.2016JP
Title (EN) CELLULOSE ESTER FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE
(FR) FILM D'ESTER DE CELLULOSE, PLAQUE DE POLARISATION, ET DISPOSITIF D'AFFICHAGE D’IMAGES
(JA) セルロースエステルフィルム、偏光板および画像表示装置
Abstract:
(EN) This cellulose ester film is provided as a novel means for enabling a polarizing plate to have improved durability. Also provided are: a cellulose ester film containing a compound which is represented by general formula A and in which the total number of groups in a single molecule is in the range of 0-2, the groups being selected from the group consisting of methylene groups and chain methylene groups; a polarizing plate; and an image display device. In general formula A, R1 represents an aryl group, R2 represents an n-valent polycyclic alicyclic group, n represents an integer of 1-8, X1 and X2 each independently represent a single bond or at least one, or a combination of two or more, selected from the group consisting of an oxygen atom, -NR3-, and an alkylene group, and R3 represents a hydrogen atom, -CH3 or -CH2CH3. When n represents an integer of 2-8, the individual R1s, X1s, and X2s among the plurality of R1s, X1s, and X2s may be identical to or different from each other.
(FR) L’invention concerne un film d'ester de cellulose en tant que nouveau moyen conférant à une plaque de polarisation une durabilité améliorée. L'invention concerne également : un film d'ester de cellulose contenant un composé qui est représenté par la formule générale (A) et dans laquelle le nombre total de groupes dans une seule molécule est compris dans la plage allant de 0 à 2, les groupes étant choisis dans le groupe constitué des groupes méthylène et des groupes méthylène en chaîne ; une plaque de polarisation ; et un dispositif d'affichage d'images. Dans la formule générale (A), R1 représente un groupe aryle, R2 représente un groupe alicyclique polycyclique de valence n, n représente un nombre entier de 1 à 8, X1 et X2 représentent chacun indépendamment une liaison simple ou au moins un élément, ou une combinaison de deux ou de plus de deux éléments, choisis dans le groupe constitué d’un atome d'oxygène, de -NR3- , et d’un groupe alkylène, et R3 représente un atome d'hydrogène, -CH3 ou -CH2CH3. Lorsque n représente un nombre entier de 2 à 8, chaque R1, X1, et X2 parmi la pluralité de R1, de X1, et de X2 peut être identique ou différent les uns des autres.
(JA) 偏光板の耐久性向上を可能にする新たな手段となるセルロースエステルフィルムを提供する。一般式Aで表され、かつ1分子中に含まれるメチル基および鎖状のメチレン基からなる群から選択される基の合計数が0~2個の範囲である化合物を含有するセルロースエステルフィルム、偏光板及び画像表示装置を提供する。一般式A中、Rはアリール基、Rはn価の多環式脂環基、nは1~8の整数、XおよびXはそれぞれ独立に単結合または酸素原子、-NR-およびアルキレン基からなる群から選択されるいずれか1つもしくは2つ以上の組み合わせ、Rは水素原子、-CHまたは-CHCHを表す。nが2~8の整数を表す場合、複数存在するR、XおよびXは、それぞれ同一でも異なっていてもよい。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)