Embodiments of the present application relate to polymers used as polymeric polyvalent hubs for liquid phase oligonucleotide synthesis. Methods for making an oligonucleotide by liquid phase oligonucleotide synthesis using the polymers are also provided.

The present document discloses an organosilicon modified photoinitiator represented by the general formula (I):

##STR00001##

wherein, R.sub.1 and R.sub.2 are each independently selected from the group consisting of C.sub.1-C.sub.20 alkyl, C.sub.2-C.sub.8 alkenyl, C.sub.5-C.sub.8 cycloalkyl, aryl C.sub.1-C.sub.3 alkyl; one of R.sub.3, R.sub.4, R.sub.5, R.sub.6, and R.sub.7 is SIL1-X, and the others are each independently selected from the group consisting of hydrogen, C.sub.1-C.sub.20 alkyl, C.sub.2-C.sub.8 alkenyl, C.sub.5-C.sub.8 cycloalkyl, aryl C.sub.1-C.sub.3 alkyl, and halogen; X is a direct bond or C.sub.1-C.sub.12 alkylene; and SIL1 and SIL2 are each independently represented by the formula SiR.sub.8R.sub.9R.sub.10 or (RSiO.sub.3/2).sub.a(R.sub.2SiO.sub.2/2).sub.b(R.sub.3SiO.sub.1/2).sub.c, wherein R.sub.8, R.sub.9 and R.sub.10 are each independently selected from the group consisting of C.sub.1-C.sub.20 alkyl, C.sub.2-C.sub.8 alkenyl, C.sub.5-C.sub.8 cycloalkyl, aryl, and aryl C.sub.1-C.sub.3 alkyl, R, R and R each independently selected from the group consisting of C.sub.1-C.sub.20 alkyl, C.sub.2-C.sub.8 alkenyl, C.sub.5-C.sub.8 cycloalkyl, and phenyl C.sub.1-C.sub.3 alkyl, and a, b, and c are numbers that satisfy a0, b0, c>0, the ratio of a to c is from 0 to 100, and the ratio of b to c is from 0 to 10.

The present document discloses an organosilicon modified photoinitiator represented by the general formula (I):

##STR00001##

wherein, R.sub.1 and R.sub.2 are each independently selected from the group consisting of C.sub.1-C.sub.20 alkyl, C.sub.2-C.sub.8 alkenyl, C.sub.5-C.sub.8 cycloalkyl, aryl C.sub.1-C.sub.3 alkyl; one of R.sub.3, R.sub.4, R.sub.5, R.sub.6, and R.sub.7 is SIL1-X, and the others are each independently selected from the group consisting of hydrogen, C.sub.1-C.sub.20 alkyl, C.sub.2-C.sub.8 alkenyl, C.sub.5-C.sub.8 cycloalkyl, aryl C.sub.1-C.sub.3 alkyl, and halogen; X is a direct bond or C.sub.1-C.sub.12 alkylene; and SIL1 and SIL2 are each independently represented by the formula SiR.sub.8R.sub.9R.sub.10 or (RSiO.sub.3/2).sub.a(R.sub.2SiO.sub.2/2).sub.b(R.sub.3SiO.sub.1/2).sub.c, wherein R.sub.8, R.sub.9 and R.sub.10 are each independently selected from the group consisting of C.sub.1-C.sub.20 alkyl, C.sub.2-C.sub.8 alkenyl, C.sub.5-C.sub.8 cycloalkyl, aryl, and aryl C.sub.1-C.sub.3 alkyl, R, R and R each independently selected from the group consisting of C.sub.1-C.sub.20 alkyl, C.sub.2-C.sub.8 alkenyl, C.sub.5-C.sub.8 cycloalkyl, and phenyl C.sub.1-C.sub.3 alkyl, and a, b, and c are numbers that satisfy a0, b0, c>0, the ratio of a to c is from 0 to 100, and the ratio of b to c is from 0 to 10.

The present invention relates to a compound of formula (I) or a stereoisomer, enantiomer, racemic, or tautomer thereof, (I) wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, L.sup.1 and Q.sup.1 have the meaning defined in the claims and the description. The present invention also relates to a process for the preparation of the compound of formula (I). The present invention also relates to the use of a compound of formula (I) as an in situ precursor of a triazolinedione reagent for the functionalization of enes, dienes, aryl and heteroaryl systems via the ene reactions, Diels-Alder reactions, and electrophilic aromatic substitution reactions of said reagent. The present invention also relates to the use of a compound of formula (I) in polymers, membranes, adhesives, foams, sealants, molded articles, films, extruded articles, fibers, elastomers, polymer based additives, pharmaceutical and biomedical products, varnishes, paints, coatings, inks, composite material, organic LEDs, organic semiconductors, conducting organic polymers, or 3D printed articles. The present invention also relates to article comprising said compound of formula (I) and to a process for reshaping and/or repairing said article. ##STR00001##

The present invention relates to a compound of formula (I) or a stereoisomer, enantiomer, racemic, or tautomer thereof, (I) wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, L.sup.1 and Q.sup.1 have the meaning defined in the claims and the description. The present invention also relates to a process for the preparation of the compound of formula (I). The present invention also relates to the use of a compound of formula (I) as an in situ precursor of a triazolinedione reagent for the functionalization of enes, dienes, aryl and heteroaryl systems via the ene reactions, Diels-Alder reactions, and electrophilic aromatic substitution reactions of said reagent. The present invention also relates to the use of a compound of formula (I) in polymers, membranes, adhesives, foams, sealants, molded articles, films, extruded articles, fibers, elastomers, polymer based additives, pharmaceutical and biomedical products, varnishes, paints, coatings, inks, composite material, organic LEDs, organic semiconductors, conducting organic polymers, or 3D printed articles. The present invention also relates to article comprising said compound of formula (I) and to a process for reshaping and/or repairing said article. ##STR00001##

The present invention relates to polymers and to the use thereof in the form of active electrode material or in an electrode slurry as electrical charge storage means, the electrical charge storage means especially being secondary batteries. The secondary batteries are especially notable for high cell voltages, even when undergoing several charging and discharging cycles, and simple and scalable processing and production methods (for example by means of screen printing).

The present invention relates to polymers and to the use thereof in the form of active electrode material or in an electrode slurry as electrical charge storage means, the electrical charge storage means especially being secondary batteries. The secondary batteries are especially notable for high cell voltages, even when undergoing several charging and discharging cycles, and simple and scalable processing and production methods (for example by means of screen printing).

The invention relates to a method for producing functionalised monomers, the method comprising: a) providing a starting material selected from terpenes and terpenoids; b) forming a derivative of the starting material by incorporation of a hydroxyl group; c) esterifying the hydroxyl group of the derivative to introduce a moiety containing a vinyl group, so as to produce a functionalised monomer. The functionalised monomer can be polymerised to obtain a bio-derived polymer.

The invention relates to a method for producing functionalised monomers, the method comprising: a) providing a starting material selected from terpenes and terpenoids; b) forming a derivative of the starting material by incorporation of a hydroxyl group; c) esterifying the hydroxyl group of the derivative to introduce a moiety containing a vinyl group, so as to produce a functionalised monomer. The functionalised monomer can be polymerised to obtain a bio-derived polymer.

A curable composition that includes a polymerizable monomer, an aluminum chelate compound, a silanol compound, and a quaternary boron-containing onium salt.