A method for manufacturing a part made of composite material includes forming a ceramic matrix phase in pores of a fibrous preform by pyrolysis of a cross-linked copolymer ceramic precursor, the cross-linked copolymer including a first precursor macromolecular chain of a first ceramic having free carbon, and a second precursor macromolecular chain of a second ceramic having free silicon, the first macromolecular chain being bonded to the second macromolecular chain by cross-linking bridges including a bonding structure of formula *.sup.1—X—*.sup.2; in this formula, X designates boron or aluminium, -*.sup.1 designates the bond to the first macromolecular chain and -*.sup.2 the bond to the second macromolecular chain.

A method for manufacturing a part made of composite material includes forming a ceramic matrix phase in pores of a fibrous preform by pyrolysis of a cross-linked copolymer ceramic precursor, the cross-linked copolymer including a first precursor macromolecular chain of a first ceramic having free carbon, and a second precursor macromolecular chain of a second ceramic having free silicon, the first macromolecular chain being bonded to the second macromolecular chain by cross-linking bridges including a bonding structure of formula *.sup.1—X—*.sup.2; in this formula, X designates boron or aluminium, -*.sup.1 designates the bond to the first macromolecular chain and -*.sup.2 the bond to the second macromolecular chain.

The invention relates to functionalised dioxaborolane or dioxaborinane derivatives of formula (I), wherein R.sub.1 is covalently bonded to the boron atom by a carbon atom; one of R.sub.2, R.sub.3, R′.sub.3 or R.sub.4 is a radical of formula —X; or one of R.sub.1, R.sub.2, R.sub.3, R′.sub.3 or R.sub.4 is a radical of formula —X; and X is a functionalised radical. The invention relates to the method for preparing same and the uses thereof.

The invention relates to functionalised dioxaborolane or dioxaborinane derivatives of formula (I), wherein R.sub.1 is covalently bonded to the boron atom by a carbon atom; one of R.sub.2, R.sub.3, R′.sub.3 or R.sub.4 is a radical of formula —X; or one of R.sub.1, R.sub.2, R.sub.3, R′.sub.3 or R.sub.4 is a radical of formula —X; and X is a functionalised radical. The invention relates to the method for preparing same and the uses thereof.

Among other aspects, provided herein are multi-armed polymer conjugates comprising an alkanoate-linker, compositions comprising such conjugates, and related methods of making and administering the same. Methods of treatment employing such conjugates and related uses are also provided. The conjugates are prepared with high drug loading efficiencies.

Among other aspects, provided herein are multi-armed polymer conjugates comprising an alkanoate-linker, compositions comprising such conjugates, and related methods of making and administering the same. Methods of treatment employing such conjugates and related uses are also provided. The conjugates are prepared with high drug loading efficiencies.

Polymeric BODIPY dyes including light harvesting BODIPY unit-comprising multichromophores are provided. In some embodiments, the dyes are polymeric tandem dyes that include a light harvesting BODIPY unit-comprising multichromophore and an acceptor chromophore covalently linked to the multichromophore in energy-receiving proximity therewith. The polymeric tandem dyes may be covalently linked to a specific binding member. Also provided are methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule using compositions including the polymeric tandem dyes. Kits and systems for practicing the subject methods are also provided.

Polymeric BODIPY dyes including light harvesting BODIPY unit-comprising multichromophores are provided. In some embodiments, the dyes are polymeric tandem dyes that include a light harvesting BODIPY unit-comprising multichromophore and an acceptor chromophore covalently linked to the multichromophore in energy-receiving proximity therewith. The polymeric tandem dyes may be covalently linked to a specific binding member. Also provided are methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule using compositions including the polymeric tandem dyes. Kits and systems for practicing the subject methods are also provided.

The disclosure provides for dynamic thermosetting polymers comprising boroxine crosslinks that exhibit unusual mechanical behavior by being strong, highly malleable, recyclable and fully reprocessable. The disclosure further provides methods of making the thermosetting polymers and applications thereof.

The disclosure provides for dynamic thermosetting polymers comprising boroxine crosslinks that exhibit unusual mechanical behavior by being strong, highly malleable, recyclable and fully reprocessable. The disclosure further provides methods of making the thermosetting polymers and applications thereof.