Patent classifications
C07C211/08
COMPOSITION SUPPLY METHOD, COMPOSITION, SUPPLY DEVICE, AND COMPOSITION FILLING METHOD
The present disclosure provides a method for stably supplying a highly pure n-butylamine gas having a constant composition. The present disclosure is a composition supply method including: a filling step of filling a container with a composition containing n-butylamine in an amount of 99.5% by volume or more and isobutylamine in an amount of 0.001% by volume or more and 0.5% by volume or less; a warming step of warming the container filled with the composition to 50° C. or higher; and a gas supply step of supplying a gas containing n-butylamine and isobutylamine from the warmed container to a predetermined device.
COMPOSITION SUPPLY METHOD, COMPOSITION, SUPPLY DEVICE, AND COMPOSITION FILLING METHOD
The present disclosure provides a method for stably supplying a highly pure n-butylamine gas having a constant composition. The present disclosure is a composition supply method including: a filling step of filling a container with a composition containing n-butylamine in an amount of 99.5% by volume or more and isobutylamine in an amount of 0.001% by volume or more and 0.5% by volume or less; a warming step of warming the container filled with the composition to 50° C. or higher; and a gas supply step of supplying a gas containing n-butylamine and isobutylamine from the warmed container to a predetermined device.
Macroporous catalyst for the preparation of aliphatic amines
A process for the preparation of aliphatic amines, comprises reacting an aliphatic alcohol with an aminating agent in the presence of a catalyst. The catalyst contains copper oxide on a support made of porous alumina, wherein the porous alumina has a volume, corresponding to pores greater than 500 Å in diameter, of from 10 ml/100 g to 95 ml/100 g.
Macroporous catalyst for the preparation of aliphatic amines
A process for the preparation of aliphatic amines, comprises reacting an aliphatic alcohol with an aminating agent in the presence of a catalyst. The catalyst contains copper oxide on a support made of porous alumina, wherein the porous alumina has a volume, corresponding to pores greater than 500 Å in diameter, of from 10 ml/100 g to 95 ml/100 g.
Non-coordinating anion type activators containing cation having branched alkyl groups
The present disclosure provides borate or aluminate activators comprising cations having branched alkyl groups, catalyst systems comprising, and methods for polymerizing olefins using such activators. Specifically, the present disclosure provides activator compounds represented by Formula: [R.sup.1R.sup.2R.sup.3EH].sub.d.sup.+[M.sup.k+Q.sub.n].sup.d−, wherein: E is nitrogen or phosphorous; d is 1, 2 or 3; k is 1, 2, or 3; n is 1, 2, 3, 4, 5, or 6; n−k=d; each of R.sup.1, R.sup.2, and R.sup.3 is independently C.sub.1-C.sub.40 branched or linear alkyl or C.sub.5-C.sub.50-aryl, wherein each of R.sup.1, R.sup.2, and R.sup.3 is independently unsubstituted or substituted with at least one of halide, C.sub.5-C.sub.50 aryl, C.sub.6-C.sub.35 arylalkyl, C.sub.6-C.sub.35 alkylaryl and, in the case of the C.sub.5-C.sub.50-aryl, C.sub.1-C.sub.50 alkyl; wherein R.sup.1, R.sup.2, and R.sup.3 together comprise 15 or more carbon atoms; M is an element selected from group 13 of the Periodic Table of the Elements; and each Q is independently a hydride, bridged or unbridged dialkylamido, halide, alkoxide, aryloxide, hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, or halosubstituted-hydrocarbyl radical, provided that at least one of R.sup.1, R.sup.2, and R.sup.3 is a branched alkyl.
Molecular catalysts for selective hydrogenolysis of amides
A compound by the name 1,1,1-tris(di(3,5-dimethoxyphenyl)phosphino-methyl)ethane. The compound can be represented by the structure of formula (I): ##STR00001##
The compound is useful as a ligand for ruthenium to form an organometallic complex. The complex is an active catalyst for the hydrogenolysis of amides to form amines and optionally alcohols.
Molecular catalysts for selective hydrogenolysis of amides
A compound by the name 1,1,1-tris(di(3,5-dimethoxyphenyl)phosphino-methyl)ethane. The compound can be represented by the structure of formula (I): ##STR00001##
The compound is useful as a ligand for ruthenium to form an organometallic complex. The complex is an active catalyst for the hydrogenolysis of amides to form amines and optionally alcohols.
Process to make non-coordinating anion type activators in aliphatic and alicyclic hydrocarbon solvents
The present disclosure provides borate activators comprising cations having linear alkyl groups, catalyst systems comprising, and processes for polymerizing olefins using such activators. Specifically, the present disclosure provides polymerization activator compounds which may be prepared in, and which are soluble in aliphatic hydrocarbon and alicyclic hydrocarbon solvents.
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
A method of manufacturing a semiconductor device includes providing a metal precursor on a substrate, and providing a reactant and a co-reactant to form a metal nitride layer by reaction with the metal precursor, the reactant being a nitrogen source, the co-reactant being an organometallic compound represented by Chemical Formula 1:
M2L.sub.1).sub.n [Chemical Formula 1]
In Chemical Formula 1, M2 may be selected from Sn, In, and Ge, n may be 2, 3, or 4, and each L.sub.1 may independently be hydrogen, a halogen, or a group represented by Chemical Formula 2.
##STR00001##
In Chemical Formula 2, x may be 0, 1, 2, 3, 4, or 5 and y may be 0 or 1. When x is 0, y may be 1. R.sub.1, R.sub.2, R.sub.3, and R.sub.4 may each independently be hydrogen, an alkyl group having 1 to 5 carbons, or an aminoalkyl group having 1 to 5 carbons.
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
A method of manufacturing a semiconductor device includes providing a metal precursor on a substrate, and providing a reactant and a co-reactant to form a metal nitride layer by reaction with the metal precursor, the reactant being a nitrogen source, the co-reactant being an organometallic compound represented by Chemical Formula 1:
M2L.sub.1).sub.n [Chemical Formula 1]
In Chemical Formula 1, M2 may be selected from Sn, In, and Ge, n may be 2, 3, or 4, and each L.sub.1 may independently be hydrogen, a halogen, or a group represented by Chemical Formula 2.
##STR00001##
In Chemical Formula 2, x may be 0, 1, 2, 3, 4, or 5 and y may be 0 or 1. When x is 0, y may be 1. R.sub.1, R.sub.2, R.sub.3, and R.sub.4 may each independently be hydrogen, an alkyl group having 1 to 5 carbons, or an aminoalkyl group having 1 to 5 carbons.