Patent classifications
C08F234/02
Flame retardant materials derived from furan dicarboxylic methyl ester
A process of forming a flame retardant material from furan dicarboxylic methyl ester (FDME) includes converting an FDME molecule to a 2,5-furan dicarbonyl dichloride (FDCC) molecule and chemically reacting the FDCC molecule with a phosphorus-containing material to form an FDME-based flame retardant material that includes a phosphorus-based flame retardant moiety.
Polymers based on naphthodiones
The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I), and compounds of formula (III), wherein Y, Y.sup.15, Y.sup.16 and Y.sup.17 are independently of each other a group of formula and their use as IR absorber, organic semiconductor in organic devices, especially in organic photovoltaics and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers and compounds according to the invention can have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers and compounds according to the invention are used in organic field effect transistors, organic photovoltaics and photodiodes. ##STR00001##
Polymers based on naphthodiones
The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I), and compounds of formula (III), wherein Y, Y.sup.15, Y.sup.16 and Y.sup.17 are independently of each other a group of formula and their use as IR absorber, organic semiconductor in organic devices, especially in organic photovoltaics and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers and compounds according to the invention can have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers and compounds according to the invention are used in organic field effect transistors, organic photovoltaics and photodiodes. ##STR00001##
Protein transduction domains mimics
The invention generally relates to synthetic mimics of cell penetrating peptides. More particularly, the invention relates to certain novel monomers, oligomers and polymers (e.g., co-polymers) that are useful for the preparation of synthetic mimics of cell penetrating peptides, their compositions, preparations and use.
Protein transduction domains mimics
The invention generally relates to synthetic mimics of cell penetrating peptides. More particularly, the invention relates to certain novel monomers, oligomers and polymers (e.g., co-polymers) that are useful for the preparation of synthetic mimics of cell penetrating peptides, their compositions, preparations and use.
Chemically amplified resist composition and patterning process
A chemically amplified resist composition comprising a quencher containing an ammonium salt of an iodized or brominated phenol and an acid generator exerts a sensitizing effect and an acid diffusion suppressing effect and forms a pattern having satisfactory resolution, LWR and CDU.
Chemically amplified resist composition and patterning process
A chemically amplified resist composition comprising a quencher containing an ammonium salt of an iodized or brominated phenol and an acid generator exerts a sensitizing effect and an acid diffusion suppressing effect and forms a pattern having satisfactory resolution, LWR and CDU.
Method of stabilizing perfluorodioxolane compound, perfluorodioxolane compound-containing composition and method of producing perfluorodioxolane compound polymer
Provided is a method of stabilizing a perfluorodioxolane compound, which includes having a quinone compound present in a composition containing a perfluorodioxolane compound, wherein the perfluorodioxolane compound is one or more perfluorodioxolane compounds selected from the group consisting of a perfluorodioxolane compound denoted by general formula (1) and a perfluorodioxolane compound denoted by general formula (2). ##STR00001##
PHOTORESIST COMPOSITION AND METHOD OF FORMING PHOTORESIST PATTERN
A method of forming a pattern in a photoresist layer includes forming a photoresist layer over a substrate and selectively exposing the photoresist layer to actinic radiation to form a latent pattern. The latent pattern is developed by applying a developer to the selectively exposed photoresist layer to form a pattern. The photoresist layer includes a photoresist composition including a photoactive compound and a polymer. The polymer has one or more of iodine or an iodo group attached to the polymer, and the polymer includes one or more monomer units having a crosslinker group, and the monomer units having a crosslinker group are one or more of:
##STR00001##
or the photoresist composition includes a photoactive compound, a polymer including an iodine or an iodo-group, and a crosslinker with two to six crosslinking groups.
PHOTORESIST COMPOSITION AND METHOD OF FORMING PHOTORESIST PATTERN
A method of forming a pattern in a photoresist layer includes forming a photoresist layer over a substrate and selectively exposing the photoresist layer to actinic radiation to form a latent pattern. The latent pattern is developed by applying a developer to the selectively exposed photoresist layer to form a pattern. The photoresist layer includes a photoresist composition including a photoactive compound and a polymer. The polymer has one or more of iodine or an iodo group attached to the polymer, and the polymer includes one or more monomer units having a crosslinker group, and the monomer units having a crosslinker group are one or more of:
##STR00001##
or the photoresist composition includes a photoactive compound, a polymer including an iodine or an iodo-group, and a crosslinker with two to six crosslinking groups.