[DE] METALLKOMPLEXE ALS LICHTABSORBIERENDE VERBINDUNGEN IN DER INFORMATIONSSCHICHT VON OPTISCHEN DATENTRÄGERN [EN] METALLIC COMPLEXES USED AS LIGHT-ABSORBENT COMPOUNDS IN THE INFORMATION LAYER OF OPTICAL DATA CARRIERS [FR] COMPLEXES METALLIQUES UTILISES COMME COMPOSES ABSORBANT LA LUMIERE DANS LA COUCHE D'INFORMATIONS DE SUPPORTS DE DONNEES OPTIQUES
PREPARATION OF SILICON PHTHALOCYANINES AND GERMANIUM PHTHALOCYANINES AND RELATED SUBSTANCES
申请人:Gessner Thomas
公开号:US20100113767A1
公开(公告)日:2010-05-06
A process for preparing compounds of the general formula (I) by reacting the compound of the general formula (II) where L, L′ are the same or different and are each independently Cl or OH in the presence of a. chlorine compounds Cl-M
2
R
1
R
2
R
3
, Cl-M
3
R
4
R
5
R
6
, with the proviso that L and L′ are not both simultaneously OH, or b. hydroxyl compounds HO-M
2
R
1
R
2
R
3
, HO-M
3
R
4
R
5
R
6
. The use of compounds of the general formula (I) as markers for liquids and a process for detecting markers in liquids.
Provided are methods for preparing a phthalocyanine pigment in high yield that eliminate the need to add a heavy metal catalyst. The resulting pigmentary phthalocyanine products thus contain no or only trace amounts of heavy metal impurities. The provided methods produce phthalocyanine pigments that can be used in any application that utilizes phthalocyanine pigments, such as in dispersions, printing inks, paints, plastics and coatings.
[EN] RESIN BLENDS INCLUDING PHTHALONITRILE RESIN AND THIADIAZOLE SUBSTITUTED PHTHALONITRILE COMPOUND, ARTICLES, COMPOUNDS, AND METHODS<br/>[FR] MÉLANGES DE RÉSINES COMPRENANT UNE RÉSINE DE PHTALONITRILE ET UN COMPOSÉ DE PHTALONITRILE À SUBSTITUTION THIADIAZOLE, ARTICLES, COMPOSÉS ET PROCÉDÉS
申请人:3M INNOVATIVE PROPERTIES CO
公开号:WO2020109902A1
公开(公告)日:2020-06-04
The present disclosure provides a resin blend containing a blend of a phthalonitrile resin and a thiadiazole substituted phthalonitrile compound. The present disclosure also provides an article including a polymerization product of such a resin blend. Further, a thiadiazole substituted phthalonitrile compound and an article including a polymerization product of the compound are provided. The present disclosure additionally provides a method of making a thiadiazole substituted phthalonitrile compound. Certain thiadiazole substituted phthalonitrile compounds can act as curatives for the phthalonitrile resin.
[EN] PHTHALOCYANINE SYNTHESIS<br/>[FR] SYNTHÈSE DE PHTALOCYANINE
申请人:SUN CHEMICAL CORP
公开号:WO2013020067A1
公开(公告)日:2013-02-07
Provided are methods for preparing a phthalocyanme pigment in high yield that eliminate the need to add a heavy metal catalyst. The resulting pigmentary phthalocyanme products thus contain no or only trace amounts of heavy metal impurities. The provided methods produce phthalocyanme pigments that can be used in any application that utilizes phthalocyanme pigments, such as in dispersions, printing inks, paints, plastics and coatings.
METHOD FOR PRODUCING DYE POLYMER, DYE POLYMER AND USE OF THE SAME
申请人:Shimanaka Hiroyuki
公开号:US20110112242A1
公开(公告)日:2011-05-12
Disclosed are a production process of a dye polymer having a dye content of from 1 to 50 wt %, and the dye polymer and its use. The production process includes subjecting an addition-polymerizable monomer to living radical polymerization by using, as a polymerization initiator, a dye having a polymerization initiating group enabling the living radical polymerization. The dye polymer and a composition of the dye polymer and a pigment are useful as good coloring agents for various products or articles. The colored products or articles are high in transparency, and are provided with high added value. The dye polymer can also be used as a dispersant for pigments, thereby making it possible to afford pigment dispersions excellent in dispersion properties and dispersion stability.