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    • 5. 发明授权
    • Acoustic printing inks containing bis(carbamates)
    • 包含双(氨基甲酸酯)的声学印刷油墨
    • US06414051B1
    • 2002-07-02
    • US09495716
    • 2000-02-01
    • H. Bruce GoodbrandDanielle C. BoilsPudupadi R. SundararajanRaymond W. Wong
    • H. Bruce GoodbrandDanielle C. BoilsPudupadi R. SundararajanRaymond W. Wong
    • C09D1110
    • C09D11/34C08G18/2825C08G18/283C08G18/73
    • Disclosed is a printing process which comprises (1) incorporating into an acoustic ink jet printing apparatus an ink composition comprising (a) an ink vehicle which comprises a bis(carbamate) of the formula wherein R1 is an alkylene group and R2 and R3 each, independently of the other, are alkyl groups or alkylene oxide or polyalkylene oxide groups of the formula —(CnH2nO)yH, wherein n is an integer of 2 or 3 and y is an integer representing the number of repeat alkylene oxide units, (b) a colorant, (c) an optional conductivity enhancing agent, (d) an optional antioxidant, (e) an optional UV absorber, (f) an optional clarifier, (g) an optional tackifier, (h) an optional adhesive, and (i) an optional plasticizer, (2) melting the ink, and (3) causing droplets of the melted ink to be ejected by acoustic beams in an imagewise pattern onto a recording sheet.
    • 公开了一种印刷方法,其包括(1)在声学喷墨印刷装置中并入包含(a)包含式(I)的二(氨基甲酸酯)的碳酸酯的油墨组合物的油墨组合物,R1是亚烷基,R2和R3各自独立地 (CnH2nO)yH的烷基或环氧烷烃或聚环氧烷烃基,其中n为2或3的整数,y为代表重复烯化氧单元数的整数,(b)a 着色剂,(c)任选的导电性增强剂,(d)任选的抗氧化剂,(e)任选的UV吸收剂,(f)任选的澄清剂,(g)任选的增粘剂,(h)任选的粘合剂,和 )可选的增塑剂,(2)熔化油墨,和(3)使熔融油墨的液滴以成像图案的声束喷射到记录纸上。