AQUEOUS EFFECT-PIGMENT PASTES CONTAINING A POLYMERIZATE, AND BASECOATS PRODUCED THEREFROM
申请人:BASF Coatings GmbH
公开号:US20200102462A1
公开(公告)日:2020-04-02
Described herein are an aqueous effect pigment paste including at least one effect pigment (a) and at least one polymer (b) which is preparable by successive radical emulsion polymerization of three monomer mixtures (A), (B) and (C) of olefinically unsaturated monomers in water, an aqueous basecoat material which is preparable by admixing the effect pigment paste to at least one aqueous binder-containing component suitable for preparing the basecoat material, a method for producing a multicoat paint system using this basecoat material, and use of the polymer (b) for dispersing effect pigments within an aqueous effect pigment paste.
Fast and efficient one step synthesis of dienamides
作者:Jennifer E. Mathieson、James J. Crawford、Marc Schmidtmann、Rodolfo Marquez
DOI:10.1039/b901797f
日期:——
A fast and efficient one-step approach to the synthesis of dienamides is reported. This concise methodology relies on the use of imides as reactive intermediates and allows for the preferential formation of Z,E-dienamides in good yields.