UREA GROUP CONTAINING RHEOLOGY CONTROL ADDITIVE

• Main Authors: KNAPPKE-BONGARTZ CHRISTIANE, MULLEMANN JASMIN, JAKOBS BERND, BUHNE SYLVIA, NAGELSDIEK RENE, JOHN MATHEWS
• Format: Patent
• Language: Chinese; English
• Published: 13.08.2021
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; 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

The invention relates to a composition comprising: a) 10 to 60 % by weight of one or more urea components having a number average molecular weight Mn above 350 g/mol, and b) 40 to 90 % by weight of one or more carboxylic acid components according to formula (I): HO-R1-COOH, wherein R1 represents an organic group having 3 to 75 carbon atoms, and wherein the % by weight are calculated on the sum of components a) and b). 本发明涉及一种组合物，其包含a)10至60重量％的一种或多种具有高于350g/mol的数均分子量Mn的脲组分，和b)40至90重量％的一种或多种根据式(I)HO-R1-COOH的羧酸组分，其中R1代表具有3至75个碳原子的有机基团，并且其中基于组分a)和b)的总和计算重量％。