Abstract:
A method for producing an organic charge transporting film. The method comprises steps of: (a) applying to a substrate a first polymer resin which has substituents which are sulfonic acids, sulfonic acid salts or esters of sulfonic acids; and (b) applying over the first polymer resin a second polymer resin having M w at least 3,000 and comprising arylmethoxy linkages.
Abstract:
A compound having a tricyclic nucleus and having formula (I) (I) wherein Ar is C 3 -C 25 aryl in which at least one aromatic ring atom is nitrogen; X is O, S or CR 9 R 10 ; R 1 , R 2 , R 3 , R 4 , R 5 and R 6 independently are hydrogen, deuterium, C 1 -C 12 alkyl, C 4 -C 12 aryl or C 2 -C 12 alkenyl; R 7 and R 8 independently are hydrogen, deuterium, C 1 -C 12 alkyl, C 4 -C 12 aryl or C 2 -C 12 alkenyl or R 7 and R 8 groups attached to a nitrogen atom are joined by a single bond, O, S or CR11R12 to form a single nitrogen-containing substituent; R9 and R10 independently are hydrogen, deuterium, C 1 -C 12 alkyl, C 4 -C 12 aryl or C 2 -C 12 alkenyl; and R 11 and R 12 independently are hydrogen, deuterium, C 1 -C 12 alkyl, C 4 -C 12 aryl or C 2 -C 12 alkenyl; provided that Ar does not contain an aromatic ring attached to the tricyclic nucleus which contains more than two aromatic ring nitrogen atoms.
Abstract:
Provided are organic compounds suitable for organic layers of electronic devices that show reduced driving voltage, increased luminous efficiency and/or increased power efficiency.
Abstract:
The present invention relates to a polymeric charge transfer layer comprising a polymer. The polymer comprises as polymerized units, Monomer A, Monomer B, and Monomer C crosslinking agent. The present invention further relates to an organic electronic device especially an organic light emitting device containing the polymeric charge transfer layer.
Abstract:
Disclosed is a light emitting device comprising a polymeric charge transfer layer, wherein the polymeric charge transfer layer is formed from a composition comprising a polymer, said polymer comprising one or more polymerized units derived from Structure A, and one or more polymerized units derived from Structure B, each as follows: A) a monomer having the Structure A, as defined herein: B) a monomer that comprises one or more dienophile moieties.
Abstract:
A process to form a crosslinked composition comprising thermally treating a composition at a temperature ≥ 25°C, in the presence of moisture, and wherein the composition comprises the following components: a) an olefin/silane interpolymer, b) a cure catalyst selected from the following: i) a metal alkoxide, ii) a metal carboxylate, iii) a metal sulfonate, iv) an aryl sulfonic acid, v) a tris-aryl borane, vi) any combination of two or more from i)-v). Also, a composition comprising the following components a and b, as described above. A process to form an olefin/alkoxysilane interpolymer, and the corresponding composition, said process comprising thermally treating a composition comprising the following components: a) an olefin/silane interpolymer, b) an alcohol, and c) a Lewis acid.
Abstract:
Embodiments of this disclosure include polymerization processes that include contacting propylene and/or one or more (C4-C12)α-olefins in a reactor including a catalyst system. The catalyst system comprises a metal-ligand complex according to formula (I).
Abstract:
The present disclosure is directed to a silicon-terminated telechelic polyolefin composition comprising a compound of formula (I). Embodiments related to a process for preparing the silicon-terminated telechelic polyolefin composition comprising a compound of formula (I), the process comprising combining starting materials comprising (A) a silicon-terminated organo-metal compound and (B) a silicon-based functionalization agent, thereby obtaining a product comprising the silicon-terminated telechelic polyolefin composition. In further embodiments, the starting materials of the process may further comprise (C) a nitrogen containing heterocycle. In further embodiments, the starting materials of the process may further comprise (D) a solvent.
Abstract:
A process to functionalized organo-metal compounds with silyl-based electrophiles. The process includes combining an organo-metal compound, a silyl-based functionalization agent, and an optional solvent. Functionalized silanes and silyl-terminated polyolefins can be prepared by this process.