Patent classifications
C07F7/025
COMPOSITION FOR DEPOSITING SILICON-CONTAINING THIN FILM AND METHOD FOR MANUFACTURING SILICON-CONTAINING THIN FILM USING THE SAME
Provided are a composition containing a silylamine compund and a method for manufacturing a silicon-containing thin film using the same, and more particularly, a composition for depositing a silicon-containing thin film, containing a silylamine compound capable of forming a silicon-containing thin film having a significantly excellent water vapor transmission rate to thereby be usefully used as a precursor of the silicon-containing thin film and an encapsulant of a display, and a method for manufacturing a silicon-containing thin film using the same.
ALKALI ION CONDUCTING PLASTIC CRYSTALS
A solid electrolyte represented by general formula Li.sub.ySiR.sub.x(MO.sub.4), where x is an integer from 1 to 3 inclusive, y=4x, each R present is independently C1-C3 alkyl or C1-C3 alkoxy, and M is sulfur, selenium, or tellurium. Methods of making the solid electrolyte include combining a phenylsilane and a first acid to yield mixture including benzene and a second acid, and combining at least one of an alkali halide, and alkali amide, and an alkali alkoxide with the second acid to yield a product d represented by general formula Li.sub.ySiR.sub.x(MO.sub.4).sub.y. The second acid may be in the form of a liquid or a solid. The phenylsilane includes at least one C1-C3 alkyl substituent or at least one C1-C3 alkoxy substituent, and the first acid includes at least one of sulfuric acid, selenic acid, and telluric acid.
Sulfur scavenging materials
Materials which react with (scavenge) sulfur compounds, such as hydrogen sulfide and mercaptans, are useful for limiting sulfur-induced corrosion. Surface-modified particles incorporating a hexahydrotriazine moiety are disclosed and used as sulfur scavengers. These surface-modified particles are used a filter media in fixed filter systems and as additives to fluids including sulfur compounds. The hexahydrotriazine moiety can react with sulfur compounds in such a manner as to bind sulfur atoms to the surface-modified particles, thus allowing removal of the sulfur atoms from fluids such as crude oil, natural gas, hydrocarbon combustion exhaust gases, sulfur polluted air and water. The surface-modified particles may, in general, be sized to allow separation of the particles from the process fluid by sedimentation, size-exclusion filtration or the like.
PHENALENE-1-ONE-CONTAINING PHOTOSENSITIZER COMPOSITION, PHENALENE-1-ONE COMPOUND AND THE USE THEREOF
A phenalene-1-one compound, a photosensitizer composition including the phenalene-1-one compound, an article including the phenalene-1-one compound and/or photosensitizer composition and the use thereof.
HETEROCYCLIC COMPOUND AND COMPOSITION CONTAINING SAME
A heterocyclic compound is represented by formula (I):
##STR00001##
in which R.sup.2 represents a C1-C6 alkyl group optionally having one or more halogen atoms, n is 0, R.sup.3 represents a C1-C6 chain hydrocarbon group optionally having one or more substituents selected from Group B, q is 0, Het represents a group represented by the formulae Het 1 or Het 2, A.sup.1 represents a nitrogen atom, and Q.sup.2 represents an oxygen atom. The compound has excellent efficacy for controlling harmful arthropods. A composition is provided which contains the compound of formula (I) and one or more additional ingredients.
CYCLIC COMPOUND, ANODE FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM ION SECONDARY BATTERY
A lithium ion secondary battery includes a cathode, an anode, and an electrolytic solution. The anode includes a cyclic compound. The cyclic compound includes one or more of a first cyclic compound, a second cyclic compound, a third cyclic compound, a fourth cyclic compound, a fifth cyclic compound, and a sixth cyclic compound.
Organosilane precursors for ALD/CVD silicon-containing film applications and methods of using the same
Disclosed are organosilane precursors, methods of synthesizing the same, and methods of using the same to deposit silicon-containing films using vapor deposition processes. The disclosed organosilane precursors have the following formula: SiH.sub.x(RN(CR).sub.nNR).sub.y(NRR).sub.z wherein R may each independently be H, a C.sub.1 to C.sub.6 alkyl group, or a C.sub.3-C.sub.20 aryl or heterocycle group, x+y+z=4 and n, x, y and z are integers, provided that x3 when y=1. Preferably, n=1 to 3, x=0 to 2, y=1 to 2, and z=1 to 3.
Method for the selective synthesis of trialkoxysilanes
The invention provides a direct solvent free method for the selective synthesis of trialkoxysilanes having the formula SiH(OR).sub.3, the method comprises providing a mixture of metallic silicon and copper based catalyst in a packed bed reactor, wherein neither the metallic silicon nor the silicon-catalyst mixture is subjected to any washing step. Claim 1 relates to a direct solvent free method for the selective synthesis of trialkoxysilanes having the formula SiH(OR).sub.3, wherein each R is a C.sub.1-C.sub.4 alkyl, the method comprising the steps of: providing a mixture of metallic silicon and copper based catalyst in a packed bed reactor; heating the mixture at an activation temperature of about 180 C.-about 250 C.; introducing C.sub.1-C.sub.4 alcohol to the reactor at a reaction temperature of about 180 C.-less than about 250 C.; condensing the reaction products in a heat exchanger; and collecting the condensed reaction products, wherein neither the metallic silicon nor the silicon-catalyst mixture is subjected to any washing step, including a hydro fluoric acid (HF) washing step.
ANODE FOR LITHIUM ION SECONDARY BATTEERY AND LITHIUM ION SECONDARY BATTERY
A lithium ion secondary battery includes a cathode, an anode, and an electrolytic solution. The anode includes a cyclic compound and the cyclic compound includes one or more of a first cyclic compound, a second cyclic compound, and a third cyclic compound.
SELF-BREAKING EMULSIFIED FLUID SYSTEM
Methods and compositions for treating a well with a self-breaking emulsified fluid system. One embodiment is a method comprising: providing a treatment fluid comprising: an emulsion comprising: an external phase comprising a hydrophobic and hydrolysable liquid; an internal aqueous phase, and an emulsifier; and a plurality of proppant particulates; and injecting the treatment fluid into a well bore penetrating at least a portion of a subterranean formation at or above a pressure sufficient to create or enhance one or more fractures in the subterranean formation.