84268-35-9

Upstream product

• 84268-33-7 2-[2'-hydroxy-3'-tert-butyl-5'-(2''-methoxycarbonylethyl)phenyl]-2H-benzotriazole 
• 84268-23-5 2-(3'-tert-butyl-2'-hydroxy-5'-(2-octyloxycarbonylethyl)phenyl)-benzotriazole 
• 84268-36-0 3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxy-benzenepropanoic acid 

Downstream Products

• 200392-16-1 (2-(2H-benzo[d] [1,2,3]triazol-2-yl)-6-(tert-butyl)-4-(2-isocyanatoethyl)phenol) 
• 340964-06-9 C₂₆H₃₇N₅O₂ 

Relevant academic research and scientific papers

Novel polycyclic compound

The invention provides a novel polycyclic compound as well as a synthesis method and application thereof. The compound of the present invention includes a plurality of carbocyclic and/or heterocyclicstructures having visible or fluorescent light emitting groups and covalently bonded to at least one ultraviolet and/or visible (blue) light absorbing group to provide stability. The compound providedby the invention can be used as a light conversion agent, a dye, a pigment, a fluorescent agent and an ultraviolet light or blue light absorbent, and can be applied to optical films, agricultural films, optical discs (disks), optical lenses, goggles, skin care, cosmetics, illumination, coatings, adhesives, light stabilizers, panels and other products.

SUNSCREEN COMPOSITIONS CONTAINING A COMBINATION OF A LINEAR ULTRAVIOLET RADIATION-ABSORBING POLYETHER AND OTHER ULTRAVIOLET-SCREENING COMPOUNDS

Sunscreen composition including a combination of a linear ultraviolet radiation absorbing polyether that includes a covalently bound UV-chromophore, and at least one non-polymeric UV-screening compounds.

Ultraviolet radiation absorbing polyethers

A polymer composition comprising a linear ultraviolet radiation absorbing polyether that comprises a chemically bound UV-chromophore.

Ultraviolet radiation absorbing polymers

The present invention includes an ultraviolet radiation absorbing polymer composition that includes polymers containing a UV-chromophore, as described in the specification and as claimed the reaction product of a monoglyceride and a poly-acid monomer containing a UV-chromophore.

SUNSCREEN COMPOSITIONS CONTAINING AN ULTRAVIOLET RADIATION-ABSORBING POLYMER

Compositions including a discontinuous oil phase homogeneously dispersed in a continuous water phase, the oil phase containing a sunscreen agent that includes a polymer composition containing a linear, ultraviolet radiation absorbing polyether, the linear

2-(2-Hydroxyphenyl)-benztriazoles, their use as UV-absorbers and their preparation

The novel UV-absorbers are compounds of the formula STR1 in which R1 is, for example, hydrogen, n is one of the numbers 1 or 2 and R2 is an appropriate monovalent or divalent radical, for example --OH or --O--CH2 CH2 --O--. The UV-absorbers are used in particular for stabilising and improving lacquers and photographic material.