C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 493/10 (2006.01) C07D 405/02 (2006.01) C07D 405/14 (2006.01) C08G 4/00 (2006.01) C08L 67/02 (2006.01)
Patent
CA 2654809
The invention relates to polyketal compounds of structure (I): (see formula I) The invention further relates to the use of the compounds of structure (I) as plasticizers, tougheners, surfactants, barrier layer compounds, interfacial modifiers, compatibilizers, or phase transfer compounds. The invention further relates to a formulation comprising the compounds of structure (I) in combination with one or more solvents or at least one additional polymer, such as poly(3-hydroxybutyrate-co-hydroxyvalerate), poly(vinyl chloride), poly(lactic acid), or polystyrene, and its use as a coating formulation.
L'invention concerne des composés polycétals. Les composés sont synthétisés par la cétalisation sélective d'acides oxocarboxyliques, p. ex. d'acides cétoniques et de semi-aldéhydes, et de leurs esters, avec des tétrols et des polyols supérieurs, qui produit deux fonctions esters cétals cycliques ou plus par molécule, les fonctions cétals cycliques étant situées selon une conformation bis-, tris- ou polycétal. L'invention concerne également des applications de ces composés et leurs réactions ultérieures.
Mullen Brian Daniel
Mullen Tara Jane
Pratt Jason Douglass
Rothstein Scott David
Selifonov Sergey
Robic
Segetis Inc.
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