PIGMENT DISPERSANTS BASED ON DIKETOPYRROLOPYRROLE COMPOUNDS AND PIGMENT PREPARATIONS

• Main Authors: DIETZ ERWIN, GRIMM FELIX WENDELIN, WEBER JOACHIM
• Format: Patent
• Language: English; Korean
• Published: 07.07.2001
• Edition: 7
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; LAKES; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS THEREFOR; WOODSTAINS

PURPOSE: Provided are novel pigment dispersants and pigment preparations having improved coloristic and rheological properties and their preparation and use for pigmenting high molecular mass materials. CONSTITUTION: The novel pigment dispersants are represented by the formula(1) in which Q is a radical of the formula(1a) s is a number from 0.1 to 4.0 and n is a number from 0 to 2.0; and the pigment preparations comprise an organic base pigment and a pigment dispersant of the formula(1). 본 발명은 화학식 1의 신규한 안료 분산제를 제공하고 유기 기재 안료 및 화학식 1의 안료 분산제를 포함하는 안료 제제를 제공한다: 상기 식에서, Q는 하기 화학식 1a 라디칼이고, s는 0.1 내지 0.4이고, n은 0 내지 2.0이다.