Patent classifications
C08F230/06
Hydrothermal aging-resistant plastic scintillator formulations
A plastic scintillator includes an anti-fog additive or comonomer. The plastic scintillator is formulated to resist the development of hydrothermally-induced aging defects (e.g. discoloration and fogging) while maintaining scintillation light output and other desirable physical properties.
Polymers, hydrogels, and uses thereof
Described herein are polymers, polymeric gels, or a composition thereof, for drug delivery. The polymers, which include boronic-acid containing moieties (e.g., ##STR00001##
and polyol-containing moieties (e.g., ##STR00002##
are prepared by free-radical polymerization and can self-assemble into polymeric gels such as hydrogels. Also provided are methods or preparing the polymers, kits involving the polymers and/or polymeric gels or a composition thereof, for use as materials or delivery applications of an agent to a subject.
Polymers, hydrogels, and uses thereof
Described herein are polymers, polymeric gels, or a composition thereof, for drug delivery. The polymers, which include boronic-acid containing moieties (e.g., ##STR00001##
and polyol-containing moieties (e.g., ##STR00002##
are prepared by free-radical polymerization and can self-assemble into polymeric gels such as hydrogels. Also provided are methods or preparing the polymers, kits involving the polymers and/or polymeric gels or a composition thereof, for use as materials or delivery applications of an agent to a subject.
Polymers, hydrogels, and uses thereof
Described herein are polymers, polymeric gels, or a composition thereof, for drug delivery. The polymers, which include boronic-acid containing moieties (e.g., ##STR00001##
and polyol-containing moieties (e.g., ##STR00002##
are prepared by free-radical polymerization and can self-assemble into polymeric gels such as hydrogels. Also provided are methods or preparing the polymers, kits involving the polymers and/or polymeric gels or a composition thereof, for use as materials or delivery applications of an agent to a subject.
Water-decomposable thermoset resin formulations, and water-decomposable thermoset polymers made therefrom
Some variations provide a curable resin formulation for a water-decomposable thermoset material, comprising: first molecules containing a boron-oxygen-silicon group and a first functional group that is reactive for free-radical, cationic, and/or hydrosilylation polymerization; optionally second molecules containing at least one second functional group that is reactive with the first molecules; and a polymerization initiator. Other variations provide a curable resin formulation comprising: first molecules containing a polyester group and a first functional group that is reactive for free-radical, cationic, and/or hydrosilylation polymerization; optionally second molecules containing at least one second functional group that is reactive with the first molecules; and a polymerization initiator. Other variations provide a cured, water-decomposable thermoset solid material comprising boron-oxygen-silicon groups and/or polyester groups, wherein the material is characterized by at least 50 wt % decomposition in water with a pH of 7, for 60 minutes, at a temperature of 100 C.
Water-decomposable thermoset resin formulations, and water-decomposable thermoset polymers made therefrom
Some variations provide a curable resin formulation for a water-decomposable thermoset material, comprising: first molecules containing a boron-oxygen-silicon group and a first functional group that is reactive for free-radical, cationic, and/or hydrosilylation polymerization; optionally second molecules containing at least one second functional group that is reactive with the first molecules; and a polymerization initiator. Other variations provide a curable resin formulation comprising: first molecules containing a polyester group and a first functional group that is reactive for free-radical, cationic, and/or hydrosilylation polymerization; optionally second molecules containing at least one second functional group that is reactive with the first molecules; and a polymerization initiator. Other variations provide a cured, water-decomposable thermoset solid material comprising boron-oxygen-silicon groups and/or polyester groups, wherein the material is characterized by at least 50 wt % decomposition in water with a pH of 7, for 60 minutes, at a temperature of 100 C.
Droplets distributed in an aqueous medium
Provided is a method of making droplets distributed in an aqueous medium comprising bringing into contact (i) an organic solution comprising 0.002% or more of one or more boronic acids, by weight based on the weight of the organic solution, and (ii) an aqueous solution comprising polyvinyl alcohol.
Droplets distributed in an aqueous medium
Provided is a method of making droplets distributed in an aqueous medium comprising bringing into contact (i) an organic solution comprising 0.002% or more of one or more boronic acids, by weight based on the weight of the organic solution, and (ii) an aqueous solution comprising polyvinyl alcohol.
Droplets distributed in an aqueous medium
Provided is a composition comprising droplets distributed in an aqueous medium, wherein the droplets comprise one or more boronic acids, and wherein the aqueous medium comprises polyvinyl alcohol.
Droplets distributed in an aqueous medium
Provided is a composition comprising droplets distributed in an aqueous medium, wherein the droplets comprise one or more boronic acids, and wherein the aqueous medium comprises polyvinyl alcohol.