Abstract:
A coated platelet that includes a robust polymer coating that has substantially uniform structures, a method for producing the coated platelet and a system that includes the coated platelet are described. The disclosed method involves immobilizing initiator molecules onto the surfaces of the platelet by using surface coupling groups and polymerization from initiating sites of the initiator anchored on the surface of the platelet The disclosed method allow s uniform growth of the polymer chains so as to produce robust coated platelets with a smooth coated surface. The disclosed system includes only the disclosed coated platelet and a solvent and eliminates the need to add polymer resins separate from the resins that are covalently attached to the platelet.
Abstract:
Disclosed is an encapsulated metallic-look pigment, methods to prepare, and uses thereof. Also disclosed are injection molded articles comprising a thermoplastic and the encapsulated metallic-look pigment which show improved weld lines over injection molded articles comprising a thermoplastic and conventional metallic-look pigments.
Abstract:
The present invention relates to a method of producing coloured carrier particles (substrates), which comprises a) dispersing the carrier particles in a solution of a colorant or latent pigment, adding the carrier particles to a solution of a colorant or latent pigment, or adding a latent pigment or a colorant to a dispersion of the carrier particles, b) precipitating the colorant or latent pigment onto the carrier particles, and c) in the case of a latent pigment, subsequently converting it to the pigment, and to the coloured substrates obtainable by such a method, and also to the use thereof. Using the methods according to the invention it is possible to obtain colorations and coloured substrates that have surprisingly good light-fastness properties.
Abstract:
Disclosed herein are radically initiated process involving tris(trimethylsilyl)silane that are suitable for surface functionalization or formation of composite materials based on functionalized nanoparticles.
Abstract:
Die vorliegende Erfindung betrifft nasschemisch oxidierte Aluminiumeffektpigmente, die wenigstens eine von Aluminiumoxid verschiedene Metalloxidschicht und eine umhüllende organische Polymerschicht umfassen, wobei das Gewichtsverhältnis der von Aluminiumoxid verschiedenen Metalloxidschicht zur nasschemisch erzeugten Aluminiumoxidschicht in einem Bereich von 1:1 bis 1:40 liegt. Ferner betrifft die vorliegende Erfindung ein Verfahren zur Herstellung der vorgenannten Pigmente sowie deren Verwendung.
Abstract:
Die Erfindung betrifft ein IR-Strahlung reflektierendes Pigment, umfassend einen IR- reflektierenden Kern, wobei der IR-Strahlung reflektierende Kern mit einer für IR- Strahlung durchlässigen und im wesentlichen umhüllenden Beschichtung versehen ist und dass das IR-Strahlung reflektierende Pigment im wesentlichen weiß ist. Des weiteren betrifft die Erfindung ein Verfahren zur Herstellung dieser Pigmente als auch die Verwendung derselben.
Abstract translation:
本发明涉及一种IR辐射反射颜料包括IR反射芯,其中所述IR辐射反射与A F导航用途拉尔芯和基本上包封导航用途; R IR辐射殿下&AUML llenden涂层 并且IR辐射反射颜料基本上是白色的。 是。 此外,本发明涉及这些颜料的制备方法及其用途。 p>