Color filter having novel dyestuff

Details Color filter having novel dyestuff Color filter having novel dyestuff

1996-06-06

1998-06-30

Lesmes, George F.

Radiation imagery chemistry: process, composition, or product th

Radiation modifying product or process of making

Screen other than for cathode-ray tube

4284111, 359885, G03F 900

Patent

active

057731721

ABSTRACT:
Dyestuffs represented by the below-described formula (1), that is, dyestuffs formed of a chromophoric nucleus and a bisphenol introduced therein have excellent solubility in solvents and binder resins, and can provide color filters having excellent transmittance characteristics and durability. ##STR1## wherein Dye represents a chromophoric nucleus, X represents a direct bond or a divalent connecting group, R.sup.1 to R.sup.10 and n are defined with the provision that one of R.sup.9 and R.sup.10 has 3 or more carbon atoms.

REFERENCES:
patent: 4036862 (1977-07-01), Hederich et al.
Ukponmwan, David et al. "Improved Fastness Properties for Disperse Dyes" Chem. Color. (1986) 18(5), pp. 24-25.
Ukponmwan, David. et al."Physical Characteristics of Synthesized 1-amino-4-(arylamino)-2-ether dyes for Synthetic Polymer Fibers".
J. Chem. Eng. Data (1984), 29(4), pp. 482-483.
Ukponmwan, David et al., Physical Characteristics of Synthesized 1,4-bis(arylamino)-2-(aryloxy)anthraquinone Dyes for Synthetic Polymer Fibers, J. Chem. Eng. Data (1987), 32(2), pp. 282-284.
Greenhalgh, et al., "1-N-Methylamino-4-(arylamino)anthraquinone-2-aryl Ethers: Dyes for Synthetic-Polymer Fibres". Dyes and Pigments, vol. 8(1987), pp. 231-237.
'90's Development & Market Trend of Special Functional Dyestuffs, 47-48, CMC Co., Ltd. (no abstract).

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