us patent application for stabilization of polyacrylamide

US Patent Application for STABILIZATION OF POLYACRYLAMIDE

Justia Patents US Patent Application for STABILIZATION OF POLYACRYLAMIDE EMULSION FORMULATIONS Patent Application (Application #20150329763) STABILIZATION OF POLYACRYLAMIDE EMULSION FORMULATIONS May 16, 2014 - Momentive Performance Materials Inc.

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us patent application for stabilization of polyamides

US Patent Application for Stabilization Of Polyamides

The invention relates to a method for stabilization of polyamides, which comprises admixing the polyamides before or during processing with an effective amount of one or more compounds of formula (1) where R1 and R2 each represent a sterically hindered cyclic amine.

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us patent application for delayed polyacrylamide-co

US Patent Application for DELAYED POLYACRYLAMIDE-CO

an acidic aqueous solution of from 0.1 to 10 weight percent cationic polyacrylamide, from 1 to 15 weight percent aluminum hydroxyl chloride, and an effective amount of an activator selected from the group consisting of urea, alkyl-substituted urea, hexamethylene tetramine, cyanates, and combinations thereof, to form a time-delayed co-gel of polyacrylamide and hydrolyzed aluminum chloride at a temperature above 120° F.

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stabilization of polyacrylamide emulsion formulations

STABILIZATION OF POLYACRYLAMIDE EMULSION FORMULATIONS

STABILIZATION OF POLYACRYLAMIDE EMULSION FORMULATIONS . United States Patent Application 20150329763 . Kind Code: A1 . Abstract: The current invention provides a method to form a stable blend of polyacrylamide water-in-oil emulsion and breaker surfactants such as silicon polyether copolymer and linear or branched alcohol ethoxylate surfactants.

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stabilization of polyacrylamide emulsion formulations

Stabilization Of Polyacrylamide Emulsion Formulations

Stability control device Next Patent Application: Stabilization of vitamin b12 Industry Class: Thank you for viewing the Stabilization of polyacrylamide emulsion formulations patent info. - - - Results in 0.06377 seconds ### Data source: patent applications published in the public domain by the United States Patent and Trademark Office (USPTO).

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method for producing polyacrylamide composition - kemira oyj

METHOD FOR PRODUCING POLYACRYLAMIDE COMPOSITION - KEMIRA OYJ

1. A method for producing an aldehyde crosslinked polyacrylamide composition useful for strengthening paper, wherein the method comprises the following steps: a. mixing aldehyde crosslinker and polyacrylamide in water to form an aqueous solution of aldehyde crosslinked polyacrylamide prepolymer, b. adding acid to said aqueous prepolymer solution to adjust the pH of the solution to a value

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u.s. patent and trademark office

U.S. Patent and Trademark Office

Two distinct business lines, Patents and Trademarks, administer the patent and trademark laws which provide protection to inventors and businesses for their inventions and brands, and encourage innovation and entrepreneurship in the United States (U.S.) through the preservation, classification, and dissemination of patent and trademark information.

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citeseerx — erosion & sediment control technical bulletin

CiteSeerX — Erosion & Sediment Control Technical Bulletin

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Anionic polyacrylamide (Anionic PAM) is a non-toxic chemical material that is being marketed nationwide for controlling soil erosion and sedimentation on construction sites. Current independent research by state and federal institutions has indicated that application of Anionic PAM in conjunction with conventional

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home - aggrebind

Home - AggreBind

AggreBind soil stabilizer for soil stabilization and dust control is a unique, patented, water based, cost effective, environmentally friendly, cross linking styrene acrylic polymer with proprietary tracers that provide excellent quality controls for specifying authorities and contractors for stabilizing soil.

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applied polymer systems, inc atlanta / woodstock - silt stop

Applied Polymer Systems, Inc Atlanta / Woodstock - Silt Stop

APS 700 Series Silt Stop Anionic Polyacrylamide Erosion Control Powder. APS 700 Series Silt Stop is a group of soil specific polyacrylamide co-polymer powders used for erosion control. They reduce and prevent erosion of fine particles and prevent colloidal clays from entering water bodies.

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specimens | uspto

Specimens | USPTO

File a patent application online with EFS-web. Patent Center. Try the beta replacement for EFS-Web, Private PAIR and Public PAIR. Check application status. Check patent application status with public PAIR and private PAIR. Fees and payment. Pay maintenance fees and learn more about filing fees and other payments. Patent Trial & Appeal Board

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method for producing polyacrylamide composition - kemira oyj

METHOD FOR PRODUCING POLYACRYLAMIDE COMPOSITION - KEMIRA OYJ

Disclosed is a method for producing an aldehyde crosslinked polyacrylamide composition useful for strengthening paper. The method includes steps, wherein a) an aldehyde crosslinker and polyacrylamide are mixed in water to form an aqueous solution of aldehyde crosslinked polyacrylamide prepolymer; b) acid is added to the aqueous prepolymer solution to adjust the pH of the solution to a value

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dispenser for dry application of polyacrylamide - meuleman

Dispenser for dry application of polyacrylamide - MEULEMAN

Dispenser for dry application of polyacrylamide . United States Patent 5450985 . Abstract: An apparatus dispenses dry polyacrylamide (PAM), which is very sensitive to humidity, into irrigation water for stabilizing soil to reduce erosion and maintain porosity. relates to a dispensing apparatus for dispensing dry polyacrylamides in

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stabilization of developed electrophoregrams - patent

Stabilization of developed electrophoregrams - Patent

A method for determining macromolecules in polyacrylamide gels comprising the steps of forming a latent stain image by nucleating the macromolecules in the gel with a palladium tetraamine salt and developing the latent stain image by treating the gel with a physical developing solution comprising dimethylamine borane and a transition metal salt, a tetrazolium salt or a triazolium salt

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viscosity breaker for polyacrylamide friction reducers

Viscosity Breaker For Polyacrylamide Friction Reducers

The method of claim 1 wherein the polyacrylamide is added to the well treating fluid by adding a polyacrylamide emulsion. The method of claim 1 wherein the viscosity breaker is hydrogen peroxide. The method of claim 1 wherein the water is fresh water. The method of claim 1 wherein the water is salt water containing less than about 10% salt content.

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federal register :: notice inviting applications (nia)

Federal Register :: Notice Inviting Applications (NIA)

Application Requirements: The following application requirements are established for the FY 2020 ESF-REM Grants competition and any subsequent year in which we make awards from the list of unfunded applications from this competition in accordance with section 437(d)(1) of GEPA, 20 U.S.C. 1232(d)(1). Applicants must address the following

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patents | canonnews

Patents | CanonNews

If it's a patent application (they are usually in the format of Year-Number ie: 2017-011300) then type the patent application number into the second field down from the top where it says publication of patent application. Click on search. Then click on the patent application number link, and there's the patent application!

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characterization of hydrophobically modified

Characterization of Hydrophobically Modified

fluids.7 Dai et al. synthesized the polyacrylamide-based polymer and showed the effect of salinity and temperature on stability.8 Kopperud and others showed the interaction of polyacrylamide and hydrophobically modified polyacrylamide with surfactant SDS.17 They showed non-Newtonian shear thinning as well as thixotropic behavior under surfactant

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gorilla-snot - soilworks, llc

Gorilla-Snot - Soilworks, LLC

Gorilla-Snot is a biodegradable, copolymer-based dispersion that is primarily designed to control dust and erosion. It’s non-hazardous, meaning it’s safe for the environment and safe to transport by land, sea or air. Gorilla-Snot will not migrate away from treated areas and will not seep into the groundwater.

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stabilization of developed electrophoregrams - patent

Stabilization of developed electrophoregrams - Patent

A method for determining macromolecules in polyacrylamide gels comprising the steps of forming a latent stain image by nucleating the macromolecules in the gel with a palladium tetraamine salt and developing the latent stain image by treating the gel with a physical developing solution comprising dimethylamine borane and a transition metal salt, a tetrazolium salt or a triazolium salt

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apple patent points to image stabilization & face-tracking

Apple Patent Points to Image Stabilization & Face-Tracking

Apple's patent FIG. 8 below is a flow chart of illustrative steps for operating an electronic device of the type that includes dynamic image stabilization circuitry; FIG. 10 is a diagram of an

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federal register :: notice inviting applications (nia)

Federal Register :: Notice Inviting Applications (NIA)

Application Requirements: The following application requirements are established for the FY 2020 ESF-REM Grants competition and any subsequent year in which we make awards from the list of unfunded applications from this competition in accordance with section 437(d)(1) of GEPA, 20 U.S.C. 1232(d)(1). Applicants must address the following

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patents | canonnews

Patents | CanonNews

If it's a patent application (they are usually in the format of Year-Number ie: 2017-011300) then type the patent application number into the second field down from the top where it says publication of patent application. Click on search. Then click on the patent application number link, and there's the patent application!

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viscosity breaker for polyacrylamide friction reducers

Viscosity Breaker For Polyacrylamide Friction Reducers

The method of claim 1 wherein the polyacrylamide is added to the well treating fluid by adding a polyacrylamide emulsion. The method of claim 1 wherein the viscosity breaker is hydrogen peroxide. The method of claim 1 wherein the water is fresh water. The method of claim 1 wherein the water is salt water containing less than about 10% salt content.

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choosing between patents and trade - patents & patent law

Choosing Between Patents and Trade - Patents & Patent Law

So long as you can accept the constraint of patent protection only in the U.S., it may be advantageous to file a provisional application together with a certification of intent not to file for

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home - aggrebind

Home - AggreBind

AggreBind soil stabilizer for soil stabilization and dust control is a unique, patented, water based, cost effective, environmentally friendly, cross linking styrene acrylic polymer with proprietary tracers that provide excellent quality controls for specifying authorities and contractors for stabilizing soil.

Get Price
28 u.s. code § 1295 - jurisdiction of the united states

28 U.S. Code § 1295 - Jurisdiction of the United States

the Patent Trial and Appeal Board of the United States Patent and Trademark Office with respect to a patent application, derivation proceeding, reexamination, post-grant review, or inter partes review under title 35, at the instance of a party who exercised that party’s right to participate in the applicable proceeding before or appeal to the Board, except that an applicant or a party to a

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