B01J2220/86

Organosilica materials and uses thereof

Organosilica materials, which are a polymer of at least one independent monomer of Formula [Z.sup.1OZ.sup.2OSiCH.sub.2].sub.3 (I), wherein Z.sup.1 and Z.sup.2 each independently represent a hydrogen atom, a C.sub.1-C.sub.4 alkyl group or a bond to a silicon atom of another monomer and at least one other monomer is provided herein. Methods of preparing and processes of using the organosilica materials, e.g., for gas separation, color removal etc., are also provided herein.

CURTAIN AIRBAG DEVICE MOUNTING STRUCTURE AND CURTAIN AIRBAG DEPLOYMENT METHOD

A curtain airbag device mounting structure includes: a first pillar forming a part of a front pillar and extends substantially along a vehicle height direction; a second pillar forming another part of the front pillar, the second pillar being disposed on a rear side of a vehicle relative to the first pillar at a predetermined distance from the first pillar and extending substantially along the vehicle height direction; a transparent member bridged between the first pillar and the second pillar; and a curtain airbag device including a curtain airbag stored along a roof side rail and the second pillar, the curtain airbag being configured to inflate and deploy in a curtain-like fashion over a side portion of a cabin of the vehicle in case of a collision of the vehicle.

Gas chromatography columns with integrated ferrules
10184922 · 2019-01-22 · ·

A capillary column includes a fused silica tubing and a polyimide coating over the fusing silica tubing. Additionally, the capillary column further includes a first plurality of integrated ferrules positioned along at least a first portion of the fused silica tubing and spaced apart from one another by a first fixed interval.

Adsorbent for heteroatom species removal and uses thereof

Adsorbent materials including a porous material support and about 0.5 wt. % to about 30 wt. % of a Group 8 metal ion are provide herein. Methods of making the adsorbent material and processes of using the adsorbent material, e.g., for heteroatom species separation, are also provided herein.

A MICROFLUIDIC DEVICE AND METHODS FOR MANUFACTURING SAME

The present invention relates generally to a sample processing device, such as a microfluidic device, comprising a substrate, wherein the substrate comprises a plurality of channels configured to transport a fluid, and wherein the plurality of channels are substantially coated with lubricin, or a functional variant thereof. Also disclosed herein are methods of manufacturing such devices, methods of preventing fouling of a channel in a device using lubricin, or a functional variant thereof and methods of controlling the electrokinetic flow of an analyte through a channel that is substantially coated with lubricin, or a functional variant thereof. Also disclosed herein is chromatographic material for the electrophoretic and/or chromatographic separation of an analyte, wherein the chromatographic material is substantially coated with lubricin, or a functional variant thereof.

GC COLUMN FERRULES HAVING FIRST AND SECOND DEFORMABLE SURFACES
20180364204 · 2018-12-20 · ·

A capillary column includes a fused silica tubing, a polyimide coating over the fusing silica tubing, and a first plurality of integrated ferrules positioned along at least a first portion of the fused silica tubing and spaced apart from one another by a first fixed interval. Each of the first plurality of integrated ferrules includes a first deformable surface and a second deformable surface. The first plurality of integrated ferrules are secured to the column through deformation of the first deformable surface and the second deformable surface is configured to form a seal with a junction when secured with a nut.

CHROMATOGRAPHIC COLUMN

The chromatographic column is a stainless steel column having a stationary phase of porous monolithic polymer chemically bonded to the interior wall of the stainless steel column so that the stationary phase is fixed and immobile and does not require frits or other seals to retain particulate matter or a slurry in the column. The inner wall of the column is oxidized and then vinylized with a difunctional linker to chemically bond the polymer to the column. The difunctional linker may be 3-(trimethoxysilyl) propyl methacrylate, vinyl trimethoxysilane, 3-mercaptopropyl trimethoxysilane, or glycidoxypropyltrimethoxysilane. The monolithic polymer is prepared in situ in the column by radical polymerization of a monovinyl monomer with a crosslinking divinyl monomer. The column may be a conventional stainless steel column (? inner diameter), capillary micro-LC ( 1/16), or nan-LC (( 1/32).

Olefin polymerization catalyst system comprising mesoporous organosilica support

A catalyst system comprising a combination of: 1) one or more catalyst compounds comprising at least one oxygen linkage, such as a phenoxide transition metal compound; 2) a support comprising an organosilica material, which may be a mesoporous organosilica material; and 3) an optional activator. Useful catalysts include biphenyl phenol catalysts (BPP). The organosilica material may be a polymer of at least one monomer of Formula [Z.sup.1OZ.sup.2SiCH.sub.2].sub.3 (I), where Z.sup.1 represents a hydrogen atom, a C.sub.1-C.sub.4 alkyl group, or a bond to a silicon atom of another monomer and Z.sup.2 represents a hydroxyl group, a C.sub.1-C.sub.4 alkoxy group, a C.sub.1-C.sub.6 alkyl group, or an oxygen atom bonded to a silicon atom of another monomer. This invention further relates to processes to polymerize olefins comprising contacting one or more olefins with the above catalyst system.

RAPID IDENTIFICATION OF BRAKE FLUID
20180340923 · 2018-11-29 ·

A method for characterizing a brake fluid, the method comprising contacting a solvent with the brake fluid to provide a sample; introducing the sample into a first capillary column coated with a first stationary phase and allowing the sample to flow through the first capillary column to produce an effluent stream; and passing the effluent stream through a detector to identify one or more hydrocarbon components and optionally a detectable borate component, wherein the first capillary column is at a temperature effective for a borate ester in the sample, if any, to react with a portion of the solvent to form the detectable borate component.

CRESCENT PLOT COLUMNS AND METHODS FOR PREPARING CRESCENT PLOT COLUMNS

A crescent PLOT column is disclosed, including a capillary column having an inlet, an outlet, a bore, and an inner surface surrounding the bore and extending between the inlet and the outlet. A layer of particles is localized on a radial portion of the inner surface. The layer of the particles includes a radial thickness decreasing from a center of the radial portion to a periphery of the radial portion, forming a crescent shape in a radial frame of reference. A method for preparing the crescent PLOT column is disclosed, including loading the capillary column with a fluid including a carrier and particles such that the fluid is contained within the capillary column. The capillary column and the fluid contained within the capillary column are subjected to a centrifugal force. The carrier is removed, and a layer of the particles is localized on the radial portion of the inner surface.