Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1995-06-07
1998-09-22
Reddick, Judy M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524379, 524380, 524385, 5253277, C08L 9100
Patent
active
058114815
ABSTRACT:
A lithographic printing ink contains an ester-modified carboxyl-containing copolymer as a pigment dispersant. The ester-modified carboxyl-containing copolymer is the reaction product of a long chain alcohol and a styrene maleic anhydride copolymer, wherein at least 35% of the carboxyl groups of the styrene maleic anhydride copolymer are esterified. The ink further includes a solvent selected from the group consisting of aliphatic hydrocarbons, aromatic hydrocarbons, and mixtures thereof; a modifying oil; a liquid carrier resin; and a pigment.
REFERENCES:
patent: 2454284 (1948-11-01), Kirk
patent: 2570846 (1951-10-01), Otto
patent: 2676934 (1954-04-01), Butler
patent: 2967162 (1961-01-01), Vasta
patent: 2977334 (1961-03-01), Zopf, Jr. et al.
patent: 3218287 (1965-11-01), Schmidle et al.
patent: 3388106 (1968-06-01), Muskat
patent: 3412104 (1968-11-01), McIntosh et al.
patent: 3563937 (1971-02-01), Nickerson
patent: 3811904 (1974-05-01), Zola
patent: 3838087 (1974-09-01), Pirck et al.
patent: 3862067 (1975-01-01), Moiter et al.
patent: 3943111 (1976-03-01), Fritze et al.
patent: 4071489 (1978-01-01), Emmons et al.
patent: 4079102 (1978-03-01), Wagner et al.
patent: 4170486 (1979-10-01), Doppler
patent: 4177177 (1979-12-01), Vanderhoff et al.
patent: 4186116 (1980-01-01), Dhein et al.
patent: 4385149 (1983-05-01), Tsuchiya et al.
patent: 4391721 (1983-07-01), Pappas
patent: 4536218 (1985-08-01), Ganho
patent: 4536528 (1985-08-01), George, Jr. et al.
patent: 4558075 (1985-12-01), Suss et al.
patent: 4601863 (1986-07-01), Shioi et al.
patent: 4670516 (1987-06-01), Sackmann et al.
patent: 4963188 (1990-10-01), Parker
patent: 5004763 (1991-04-01), Imagawa
patent: 5102925 (1992-04-01), Suzuki et al.
patent: 5516853 (1996-05-01), Schneider et al.
Boutier Robert H.
Heilman Michael F.
McEuen Bruce K.
Elf Atochem North America Inc.
Reddick Judy M.
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