Patent classifications
C07F1/08
Method for preparing, in situ, metal-organic framework by using control of diffusion within ionic polymer
Disclosed is a method for preparing a matrix containing metal-organic frameworks (MOFs), comprising the steps of: 1) mixing an organic ligand precursor solution and an anionic polymer-containing solution to produce a mixed solution; and 2) adding a metal salt to the mixture solution. In addition, the present disclosure provides a matrix containing MOFs prepared according to the preparation method, and an adsorbent comprising the same. Furthermore, a method for performing fluid separation by using a matrix containing MOFs prepared according to the preparation method is disclosed.
Method for preparing, in situ, metal-organic framework by using control of diffusion within ionic polymer
Disclosed is a method for preparing a matrix containing metal-organic frameworks (MOFs), comprising the steps of: 1) mixing an organic ligand precursor solution and an anionic polymer-containing solution to produce a mixed solution; and 2) adding a metal salt to the mixture solution. In addition, the present disclosure provides a matrix containing MOFs prepared according to the preparation method, and an adsorbent comprising the same. Furthermore, a method for performing fluid separation by using a matrix containing MOFs prepared according to the preparation method is disclosed.
Organic electroluminescent materials and devices
A compound comprising a first ligand L.sub.A of Formula I, ##STR00001##
is disclosed. In the structure of Formula I, ring A is a 5-membered or 6-membered carbocyclic or heterocyclic ring; Z.sup.1-Z.sup.4 are each independently C or N; at least two consecutive Z.sup.1-Z.sup.4 are C, and are fused to a structure of Formula II ##STR00002##
or Formula III ##STR00003##
Y.sup.1; Y.sup.1 and Y.sup.2 are each independently O, S, Se, CRR′, SiRR′, or GeRR′; each R.sup.A, R.sup.B, R.sup.C, R, and R′ is a hydrogen or a substituent; and any two substituents may be joined or fused together to form a ring. In the compound, L.sub.A is complexed to a metal M by the dashed lines in Formula I to form a five-membered chelate ring, and M has an atomic weight greater than 40. Organic light emitting devices and consumer products containing the compounds are also disclosed.
Organic electroluminescent materials and devices
A compound comprising a first ligand L.sub.A of Formula I, ##STR00001##
is disclosed. In the structure of Formula I, ring A is a 5-membered or 6-membered carbocyclic or heterocyclic ring; Z.sup.1-Z.sup.4 are each independently C or N; at least two consecutive Z.sup.1-Z.sup.4 are C, and are fused to a structure of Formula II ##STR00002##
or Formula III ##STR00003##
Y.sup.1; Y.sup.1 and Y.sup.2 are each independently O, S, Se, CRR′, SiRR′, or GeRR′; each R.sup.A, R.sup.B, R.sup.C, R, and R′ is a hydrogen or a substituent; and any two substituents may be joined or fused together to form a ring. In the compound, L.sub.A is complexed to a metal M by the dashed lines in Formula I to form a five-membered chelate ring, and M has an atomic weight greater than 40. Organic light emitting devices and consumer products containing the compounds are also disclosed.
SUBSTRATE PROCESSING APPARATUS, RAW MATERIAL CARTRIDGE, SUBSTRATE PROCESSING METHOD, AND RAW MATERIAL CARTRIDGE MANUFACTURING METHOD
A substrate processing apparatus includes: a chamber; and a processing gas supply unit connected to the chamber via a processing gas supply flow path and configured to supply a processing gas. The processing gas supply unit includes a raw material cartridge that includes a raw material tank that accommodates a porous member containing a metal-organic framework adsorbed with gas molecules of a raw material of the processing gas; a main body configured to communicate the raw material tank and the processing gas supply flow path with each other when the raw material cartridge is attached; and a desorption mechanism configured to desorb the gas molecules of the raw material of the processing gas and allow the gas molecules to flow out as the processing gas to the processing gas supply flow path while the raw material cartridge is attached to the main body.
Lead-free initiating agents or initiating agent mixtures
Subject matter of the invention are lead-free initiating agents or initiating agent mixtures and initiating and igniting compositions which contain the lead-free initiating agents or initiating agent mixtures.
Lead-free initiating agents or initiating agent mixtures
Subject matter of the invention are lead-free initiating agents or initiating agent mixtures and initiating and igniting compositions which contain the lead-free initiating agents or initiating agent mixtures.
COMPOUNDS FOR PREVENTING MIGRATION OF CANCER CELLS
The present invention relates to a composition for use in preventing migration of cancer cells in a subject known or suspected to suffer from cancer, the composition comprising at least one metal complex having the structure (I), formula (I), wherein M is a metal, preferably selected from the group consisting of copper, iron, manganese and zinc, X is X.sup.a or X.sup.b, wherein X.sup.a is selected from the group consisting of O, S and —N(R.sup.1)—, wherein R.sup.1 is H or alkyl, and wherein X.sup.b is a group forming a coordinate covalent bond to a second metal M′, preferably a group O, S or —N(R.sup.1)—, wherein M′ is preferably selected from the group consisting of copper, iron, manganese and zinc, and wherein M′ and M may be the same or different and are preferably the same, Z.sup.1 and Z.sup.2 are independently of each other a, substituted or unsubstituted, -Aryl-O—, -Aryl-N— or heteroaryl group, Y is Y.sup.a or Y.sup.b, wherein Y.sup.a is selected from the group consisting of H, alkyl, —OH, —SH, halogen, and —NR.sup.3R.sup.4, wherein R.sup.3 and R.sup.4, are independently of each other selected from H and alkyl, preferably R.sup.3 and R.sup.4 are both H, and wherein Y.sup.b is a group forming a coordinate covalent bond to M or M′, preferably Y.sup.b is a group O, S or —N(R.sup.Yb1R.sup.Yb2), wherein R.sup.Yb1 and R.sup.Yb1, are, independently of each other, H or alkyl, preferably H, and wherein n and m are integers, which are independently of each other, 0 or 1, Y.sup.2 is water or a halogen, and wherein Y.sup.3 is water or a halogen. The present invention further relates to a combined preparation comprising the aforesaid composition as well as to an in vitro method, for determining whether cancer cells are susceptible to immobilizing by the aforesaid compound.
##STR00001##
METAL-ORGANIC FRAMEWORK HAVING TEREPHTHALIC ACID BASED LIGAND
Despite the fact that the amount and type of gas to be stored may vary in accordance with the type of substituent, metal-organic frameworks only using a terephthalic acid having substituents within the limited range have been produced conventionally. An object of the present invention is to provide a novel metal-organic framework using a 2,5-disubstituted terephthalic acid. A metal-organic framework comprising a carboxylate ion of formula (I) and a multivalent metal ion bound to each other is a novel metal-organic framework, enabling a gas such as hydrogen and nitrogen to be store efficiently. (wherein in formula (I), X is an unsubstituted or substituted cycloalkyl group, an unsubstituted or substituted aryl group, an unsubstituted or substituted heterocyclyl group or —Si(R.sup.1) (R.sup.2) (R.sup.3) ; and Y is a single bond, an alkylene group, —O—, —S—, —S(O)—, —SO.sub.2—, —N(R.sup.4)— or a group formed by a combination thereof; provided that X—Y— is a phenyl group, a benzyloxy group, a pyrazol-1-yl group or a group of formula (II) except for a case where m is 3, 6, 8, 9, 10, 11 and 12).
##STR00001##
METHOD FOR PREPARING COPPER AZIDE AND CUPROUS AZIDE ENCAPSULATED BY CONDUCTIVE METAL-ORGANIC FRAMEWORK
Provided is a method for preparing copper azide and cuprous azide encapsulated by conductive metal-organic framework. The method uses a conductive copper-containing metal-organic framework material as a precursor, and completes the azidation of the precursor by means of a liquid-solid electrochemical azidation reaction. Copper azide and cuprous azide nanocrystals are highly uniformly embedded within a conductive framework, which may effectively avoid the agglomeration of copper azide and cuprous azide, and reduce static charge generated by friction, displacement, and the like. Meanwhile, the conductive framework may promote the effective transfer of charge, avoid the accumulation of static charge, and improve the electrostatic safety. In addition, the liquid-solid electrochemical azidation reaction has advantages such as being safe and efficient, having a short reaction time and having strong operability, and the preparation process is compatible with a MEMS process, which is beneficial for the application of copper azide and cuprous azide materials in micro devices.