PROCESS FOR THE SYNTHESIS OF COMPOUNDS WHICH ABSORB ULTRAVIOLET RADIATION IN FLOW CONDITIONS AND FORMULATIONS COMPRISING SAME

• Main Authors: CHANTEAU, Julie, PARISIEN-COLLETTE, Shawn, KHALIL, Elie Abou, LANGIS-BARSETTI, Sophie, CARIOU, Renan
• Format: Patent
• Language: English; French
• Published: 02.09.2021
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; HETEROCYCLIC COMPOUNDS; HUMAN NECESSITIES; HYGIENE; INKS; LAUNDERING; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC CHEMISTRY; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS; USE OF MATERIALS THEREFOR; WOODSTAINS

The present invention generally relates to a chemical process under flow conditions for manufacturing compounds which absorb ultraviolet (UV) radiation and protect biological materials as well as non-biological materials from damaging exposure to UV radiation. The present invention further includes formulations and compositions comprising such compounds for use in absorbing UV radiation, as well as methods for protecting biological materials as well as non-biological materials from damaging exposure to UV radiation. La présente invention concerne de manière générale un procédé chimique dans des conditions d'écoulement pour la production de composés qui absorbent le rayonnement ultraviolet (UV) et qui protègent les matières biologiques ainsi que les matériaux non biologiques contre une exposition nuisible à un rayonnement UV. La présente invention concerne en outre des formulations et des compositions comprenant de tels composés, destinées à être utilisées pour absorber un rayonnement UV, ainsi que des procédés de protection de matières biologiques ainsi que de matériaux non biologiques contre une exposition nuisible à un rayonnement UV.