The title carbenes, which in principle can all serve as precursors to the reactive hydrocarbon pseudoindene, have been generated by the photolysis of the sodium salts of the tosylhydrazones of (a) benzocyclobutene-1-carboxaldehyde, (b) 2-methylbenzocyclobutenone and (c) o-formylstyrene. Indene was formed in reactions (a) and (c): in the former case deuterium labelling experiments suggest a ring expansion
CORE-SHELL ENCAPSULATED COMPOSITION COMPRISING A BENEFIT AGENT
申请人:Givaudan SA
公开号:EP3972554A1
公开(公告)日:2022-03-30
PATTERN-FORMING MATERIAL, PATTERN-FORMING METHOD, AND MONOMER FOR PATTERN-FORMING MATERIAL
申请人:OJI HOLDINGS CORPORATION
公开号:US20200401044A1
公开(公告)日:2020-12-24
An object of the present invention is to provide a pattern-forming film having excellent etching resistance. The present invention relates to a pattern-forming material including a polymer containing oxygen atoms, in which the polymer has an oxygen atom content of 20% by mass or more with respect to the total mass of the polymer, and the polymer has a silicon atom content of 10% by mass or less with respect to the total mass of the polymer.
[EN] MATERIAL FOR PATTERN FORMATION, PATTERN FORMING METHOD AND MONOMER FOR MATERIALS FOR PATTERN FORMATION<br/>[FR] MATÉRIAU POUR FORMATION DE MOTIF, PROCÉDÉ DE FORMATION DE MOTIF ET MONOMÈRE POUR MATÉRIAUX POUR FORMATION DE MOTIF<br/>[JA] パターン形成用材料、パターン形成方法及びパターン形成用材料用モノマー
[EN] CORE-SHELL ENCAPSULATED COMPOSITION COMPRISING A BENEFIT AGENT<br/>[FR] COMPOSITION ENCAPSULÉE À COEUR-ENVELOPPE COMPRENANT UN AGENT BÉNÉFIQUE
申请人:GIVAUDAN SA
公开号:WO2020233887A1
公开(公告)日:2020-11-26
Described is an encapsulated composition comprising at least one core-shell microcapsule. The at least one core-shell microcapsule comprises a core comprising at least one benefit agent and a shell surrounding the core. The shell comprises a polymeric stabilizer that is formed by combination of a 5 polymeric surfactant with at least one aminosilane. Disclosed are also a method of preparing an encapsulated composition and a use of such an encapsulated composition to enhance the performance of perfume and/or cosmetic ingredients in consumer goods.