ca2908942a1 polymer blends for flocculation google patents

CA2908942A1 – Polymer blends for flocculation – Google Patents

Polymer flocculants are described comprising blends of high molecular weight polyethylene oxide and high molecular polyacrylamides. When introduced in desired amounts and with desired molecular weight ranges, excellent flocculation function is found that can be used to reduce polymer consumption to obtain a desired purity of clarified waste water.,EP2983805A4 – Polymer blends for flocculation – Google Patents ,European Patent Office Prior art keywords flocculation polymer blends blends polymer Prior art date 2013-04-12 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Withdrawn Application number EP14783316.4A …,POLYMER BLENDS FOR FLOCCULATION Patent | Application … ,The POLYMER BLENDS FOR FLOCCULATION patent was assigned a Application Number # 13861901 – by the United States Patent and Trademark Office (USPTO). Patent Application Number is a unique ID to identify the POLYMER BLENDS FOR FLOCCULATION mark in USPTO.

US Patent Application for POLYMER BLENDS FOR FLOCCULATION …

Polymer flocculants are described comprising blends of high molecular weight polyethylene oxide and high molecular polyacrylamides. When introduced in desired amounts and with desired molecular weight ranges, excellent flocculation function is found that can be used to reduce polymer consumption to obtain a desired purity of clarified waste water.,POLYMER BLENDS FOR FLOCCULATION Patent | Application … ,The POLYMER BLENDS FOR FLOCCULATION patent was assigned a Application Number # 13861901 – by the United States Patent and Trademark Office (USPTO). Patent Application Number is a unique ID to identify the POLYMER BLENDS FOR FLOCCULATION mark in USPTO.,POLYMER BLENDS FOR FLOCCULATION | Patexia ,Patent Application No. US 20140263082 Published on Sep 18, 2014. Application No. 14/288849 Filed on May 28, 2014. Priority Date-

Polymer 101: Fundamentals of Flocculation

Polymer 101: Fundamentals of Flocculation • Chemistry, Handling/Storage, Dilution Water, and Optimized Mixing Yong Kim, Ph.D. • Practical Ways to Improve Performance – Laboratory Testing George Tichenor, Ph.D.,US Patent for Particle suspensions of flocculating polymer … ,These blends can be directly formed into the suspensions described herein for convenient shipping and delivery for use of the polymer blends. These blends of PEO and polyacrylamides are described further in copending U.S.,Patents Assigned to PSMG, LLC – Justia Patents Search ,Justia – Patents – Patents and Patent Application Resources. Abstract: Polymer flocculants are described comprising blends of high molecular weight polyethylene oxide and high molecular polyacrylamides.

Polymer Blends and Composites – John A. Manson – Google Books

The need for writing a monograph on polymer blends and composites became apparent during presentation of material on this subject to our advanced polymers class. Although the flood of important research in this area in the past decade has resulted in many symposia, edited collections of papers, reviews, contributions to scientific journals, and patents, apparently no organized presentation in …,Polymer blends for controlled release coatings – ScienceDirect ,The use of polymer blends as coating materials for controlled drug delivery systems can offer major advantages, including: (i) facilitated adjustment of desired drug release patterns, mechanical properties and drug release mechanisms, (ii) improved film formation and storage stability, and (iii) the possibility to develop novel strategies for site specific drug delivery within the gastro …,US Patent for Nitrile rubber/polyvinyl chloride blends … ,Justia Patents Specified Blending Process US Patent for Nitrile rubber/polyvinyl chloride blends Patent (Patent … aqueous medium, and then washing, drying, and packaging it.

Polymer Blends and Composites – John A. Manson – Google Books

The need for writing a monograph on polymer blends and composites became apparent during presentation of material on this subject to our advanced polymers class. Although the flood of important research in this area in the past decade has resulted in many symposia, edited collections of papers, reviews, contributions to scientific journals, and patents, apparently no organized presentation in …,Polymer blends for controlled release coatings – ScienceDirect ,The use of polymer blends as coating materials for controlled drug delivery systems can offer major advantages, including: (i) facilitated adjustment of desired drug release patterns, mechanical properties and drug release mechanisms, (ii) improved film formation and storage stability, and (iii) the possibility to develop novel strategies for site specific drug delivery within the gastro …,Recycling of polymer blends – ScienceDirect ,In this review, only the mechanical recycling of polymer blends will be considered, as it is the most established recycling technology for alloys constituted by petrochemical polymers. In the case of polymer blends in which bioplastics are involved, also chemical recycling methods will be considered (see Chapter 4.2).

Applications of polymer blends in drug delivery | Future …

Polymers are essential components of many drug delivery systems and biomedical products. Despite the utility of many currently available polymers, there exists a demand for materials with improved characteristics and functionality.,Coagulation and Flocculation in Water and Wastewater … ,Coagulation and Flocculation in Water and Wastewater Treatment. Coagulation and flocculation are an essential part of drinking water treatment as well as wastewater treatment.,Chitosan for coagulation/flocculation processes – An eco … ,Chitosan is a partially deacetylated polymer obtained from the alkaline deacetylation of chitin, a biopolymer extracted from shellfish sources. Chitosan exhibits a variety of physico-chemical and biological properties resulting in numerous applications in fields such as cosmetics, biomedical engineering, pharmaceuticals, ophthalmology …

Semiconducting polymer blends that exhibit stable charge …

FET devices based on these optimized blends exhibited thermally stable charge transport and the P1/PAC blend pair could reach hole mobilities as high as 2.0 cm 2 /V·s that were stable up to 220°C in open air ( Fig. 4B ).,US Patent for Nitrile rubber/polyvinyl chloride blends … ,Justia Patents Specified Blending Process US Patent for Nitrile rubber/polyvinyl chloride blends Patent (Patent … aqueous medium, and then washing, drying, and packaging it.,Orodispersible Films: A Systematic Patent Review ,The review focuses on details related to orodispersible films and their patents from 1979-2017, collected from various sources like USPTO, Google patent, Espacenet, Intellectual Property India. Results: For the ease of discussion, collected patents are segregated on the basis of drugs, polymers, and method of preparation.

Compatibilizing agent for polycarbonate and polyamide …

patent Summary; Compatibilizing agent for polycarbonate and polyamide polymer blends. Cite. Download. Patent: EP-0324790-A4: Date: Priority . 1986/10/03 …,Polymer Blends and Composites – John A. Manson – Google Books ,The need for writing a monograph on polymer blends and composites became apparent during presentation of material on this subject to our advanced polymers class. Although the flood of important research in this area in the past decade has resulted in many symposia, edited collections of papers, reviews, contributions to scientific journals, and patents, apparently no organized presentation in …,Polymeric Surfactants – Irja Piirma – Google Books ,This reference describes the important phases and applications of polymeric surface active materials – including colloid stabilization and solution properties, syntheses with various techniques, and uses in polymerization as stabilizers and as compatibilizers in incompatible polymer blends.;Written for scientists involved in research fields other t

Reactions at polymer–polymer interfaces for blend …

1.. IntroductionBlock or graft copolymer formation by coupling reaction between polymer-bound functional groups is of great interest for compatibilization of polymer blends and for interfacial adhesion between immiscible polymers .Copolymer formation must occur during typical processing time <5 min.Thus, coupling reaction should be fast; the interface needs to be covered with an amount of …,Advanced Polymeric Materials – Google Books ,Recent advances in polymer research has led to the generation of high quality materials for various applications in day to day life. The synthesis of new functional monomers has shown strong potential in generating novel polymer materials, with improved properties.Advanced Polymeric Materials includes fundamentals and numerous examples of polymer blend preparation and characterizations.,Flocculation of aqueous kaolin suspension using a … ,First application of Poly (vinyl alcohol) – Acacia nilotica gum (PVA-NG) blends as flocculant. Flocculation efficiency found to be function of zeta potential and hydrodynamic size.

A review on synthesis, properties and applications of …

The polymer blend system having 40% wt of carboxymethyl cellulose was shown to be the maximum conducting among all the polymer blend films having the ability to be used for more study as host to develop green polymer electrolytes. 2.4.2.,Polymers | Free Full-Text | Historical Perspective of … ,This paper will review the important developments in the field of polymer blends. The subject of polymer blends has been one of the most prolific areas in polymer science and technology in the past five decades judging from publications and patents on the subject.,An Overview of XLPE-Based Blends and Nanocomposites … ,The important nanofillers and polymers used in XLPE/nanocomposites or XLPE/polymer blends and its outcome and some important patents in this category are figured out here. This chapter concludes with the challenges and outlook of XLPE/nanocomposites and XLPE/polymer blends in various applications.