glyoxylated polyacrylamide composition

US7119148B2 – Glyoxylated polyacrylamide composition …

US7119148B2 US10/785,403 US78540304A US7119148B2 US 7119148 B2 US7119148 B2 US 7119148B2 US 78540304 A US78540304 A US 78540304A US 7119148 B2 US7119148 B2 US 7119148B2 Authority US United States Prior art keywords glyoxal glyoxalated polyacrylamide composition monomer acrylamide Prior art date 2004-02-25 Legal status (The legal status is an assumption and is not a legal conclusion.,Glyoxylated polyacrylamide polymer composition, its use … ,US-11066546-B2 chemical patent summary.,WO2018122443A1 – Glyoxylated polyacrylamide polymer … ,A cationic glyoxylated polyacrylamide polymer composition having improved storage stability for use in manufacture of paper, board or the like, which aqueous composition comprises an unreacted glyoxal in an amount of below 1 weight-%, a glyoxylated polyacrylamide polymer having a cationic charge density in the range of 0.8 – 1.8 meq/g of dry polymer in dry content of 6 – 13 % and a buffering acid.

Glyoxylated polyacrylamide polymer composition, its use …

CA-3043982-A1 chemical patent summary.,Glyoxylated polyacrylamide composition strengthening agent … ,The Glyoxylated polyacrylamide composition strengthening agent patent was assigned a Application Number # 10785403 – by the United States Patent and Trademark Office (USPTO). Patent Application Number is a unique ID to identify the Glyoxylated polyacrylamide composition strengthening agent mark in USPTO.,GLYOXYLATED POLYACRYLAMIDE POLYMER COMPOSITION, ITS USE … ,Generally glyoxylated polyacrylamide composition is prepared by reacting glyoxal with a polyacrylamide base polymer in slightly alkaline aqueous solution and stabilizing under acidic conditions. When the desired extent of the glyoxylation is reached, typically about a half of the added glyoxal remains unreacted in the finished composition.

Glyoxylated Polyacrylamide Polymer Composition, Its Use …

comprising: a glyoxylated polyacrylamide polymer having a cationic charge density in a range of 0.8-1.8 meq/g of dry polymer, in a dry content amount of 5-15%, an aqueous medium, and a buffering acid, and the aqueous composition has a pH in a range of 2.2-4.0. 2.,Glyoxylated polyacrylamide composition strengthening agent … ,a glyoxalated polyacrylamide composition of improved stability prepared by reacting a first portion of glyoxal with a polyacrylamide having pendant amide groups to form a glyoxalated polyacrylamide and thereafter acidifying the glyoxalated polyacrylamide and adding a second portion of glyoxal to the acidified glyoxalated polyacrylamide to produce …,Glyoxylated polyacrylamide composition strengthening agent … ,Patent 07119148 – Glyoxylated polyacrylamide composition strengthening agent > Description. Description ' FIELD OF THE INVENTION.

glyoxylated polyacrylamide composition strengthening agent

US7119148B2 – Glyoxylated polyacrylamide compositionA method for making a storage-stable glyoxalated polyacrylamide composition suitable for use as a strengthening agent for paper in which the glyoxal is added to the base polyacrylamide polymer in…Cited by: 24Glyoxylated polyacrylamide composition strengthening agentField of The InventionBackground of The InventionDetailed Description of The …,us20050187356a1 glyoxylated polyacrylamide composition in … ,US7119148B2 – Glyoxylated polyacrylamide composition. US7119148B2 US10/785,403 US78540304A US7119148B2 US 7119148 B2 US7119148 B2 US 7119148B2 US 78540304 A US78540304 A US 78540304A US 7119148 B2 US7119148 B2 US 7119148B2 Authority US United States Prior art keywords glyoxal glyoxalated polyacrylamide composition monomer acrylamide Prior art date 2004-02-25 Legal status (The legal status is …,Polyacrylamide glyoxylated – Big Chemical Encyclopedia ,These are prepared from a polyacrylamide (which may be cationic) and glyoxal (Figure 7.30). The glyoxylated polyacrylamide may then participate in homo- or hetero- cross-linking (Figures 7.31 and 7.32).

US 11,066,546 B2 – patentsgazette.uspto.gov

Glyoxylated polyacrylamide polymer composition, its use and method for increasing the strength properties of paper, board or the like: Asko Karppi, Turku (FI); Matti Hietaniemi, Espoo (FI); Martina Halinen, Helsinki (FI); Salla Timperi, Kirkkonummi (FI); Vladimir Grigoriev, Cologne (DE); and Mikko Virtanen, Helsinki (FI),glyoxalated polyacrylamide g pam resin | Provide water … ,Glyoxylated polyacrylamide composition strengthening agent. A method for making a storage-stable glyoxalated polyacrylamide composition suitable for use as a strengthening agent for paper in which the glyoxal is added to the base polyacrylamide polymer in two portions and a scavenger for aldehyde groups is used.,having granulated high anionic glyoxylated polyacrylamide ,A cationic glyoxylated polyacrylamide polymer composition having improved storage stability for use in manufacture of paper, board or the like, which aqueous composition comprises an unreacted glyoxal in an amount of below 1 weight-%, a glyoxylated polyacrylamide polymer having a cationic charge density in the range of 0.8 – 1.8 meq/g of dry …

Glyoxylated polyacrylamide composition strengthening agent

Glyoxylated polyacrylamide composition strengthening agent 원문보기 국가/구분 United States(US) Patent 등록 국제특허분류(IPC7판) C08F-008/10 C08F-008/00 미국특허분류(USC …,ca2827964c glyoxalated polyacrylamide compositions google ,US7119148B2 – Glyoxylated polyacrylamide … – Google Patents .,Global Glyoxylated Polyacrylamide Paper Dry Strength Agent … ,Global Glyoxylated Polyacrylamide Paper Dry Strength Agent Market is estimated to be valued US$ XX.X million in 2019. The report on Glyoxylated Polyacrylamide Paper Dry Strength Agent Market provides qualitative as well as quantitative analysis in terms of market dynamics, competition scenarios, opportunity analysis, market growth, etc.

us20050187356a1 glyoxylated polyacrylamide composition in …

US7119148B2 – Glyoxylated polyacrylamide composition. US7119148B2 US10/785,403 US78540304A US7119148B2 US 7119148 B2 US7119148 B2 US 7119148B2 US 78540304 A US78540304 A US 78540304A US 7119148 B2 US7119148 B2 US 7119148B2 Authority US United States Prior art keywords glyoxal glyoxalated polyacrylamide composition monomer acrylamide Prior art date 2004-02-25 Legal status (The legal status is …,US 11,066,546 B2 – patentsgazette.uspto.gov ,Glyoxylated polyacrylamide polymer composition, its use and method for increasing the strength properties of paper, board or the like: Asko Karppi, Turku (FI); Matti Hietaniemi, Espoo (FI); Martina Halinen, Helsinki (FI); Salla Timperi, Kirkkonummi (FI); Vladimir Grigoriev, Cologne (DE); and Mikko Virtanen, Helsinki (FI),Glyoxylated Polyacrylamide Paper Dry Strength Agent Market … ,Glyoxylated Polyacrylamide Paper Dry Strength Agent Market Insights 2022, Global and Chinese Scenario is a professional and in-depth study on the current state of the global Glyoxylated Polyacrylamide Paper Dry Strength Agent industry with a focus on the Chinese market. The report provides key statistics on the market status of the Glyoxylated …

Global Glyoxylated Polyacrylamide Paper Dry Strength Agent …

Glyoxylated Polyacrylamide Paper Dry Strength Agent market is segmented by Type and by Application. Players, stakeholders, and other participants in the global Glyoxylated Polyacrylamide Paper Dry Strength Agent market will be able to gain the upper hand as they use the report as a powerful resource.,having granulated high anionic glyoxylated polyacrylamide ,A cationic glyoxylated polyacrylamide polymer composition having improved storage stability for use in manufacture of paper, board or the like, which aqueous composition comprises an unreacted glyoxal in an amount of below 1 weight-%, a glyoxylated polyacrylamide polymer having a cationic charge density in the range of 0.8 – 1.8 meq/g of dry …,Synthesis and Evaluation of Glyoxalated Polyacrylamide … ,Glyoxal-polyacrylamide (GPA) resin is widely used as a wet strength additive for various paper and paperboard products. However, GPA resin is derived from petrochemicals and contributes to …

Analytics for US Patent No. 7863395, Polyacrylamide-based …

A method for preparing a cationic polyacrylamide composition particularly suitable for making a glyoxylated polyacrylamide composition usefu,polyacrylamide based strengthening agent georgia pacific … ,Glyoxylated polyacrylamide composition strengthening agent. In an attempt to avoid the stability problems that confront glyoxalated polyacrylamide strengthening agents, Dauplaise et al, U.S.,Surface treatment composition, its use and a method for … ,The surface treatment composition according to claim 1, wherein the surface treatment composition further comprises glyoxylated polymer, preferably glyoxylated polyacrylamide. 5.

Glyoxylated Polyacrylamide Paper Dry Strength Agent Market …

Glyoxylated Polyacrylamide Paper Dry Strength Agent Market Insights 2022, Global and Chinese Scenario is a professional and in-depth study on the current state of the global Glyoxylated Polyacrylamide Paper Dry Strength Agent industry with a focus on the Chinese market. The report provides key statistics on the market status of the Glyoxylated …,Glyoxylated Polyacrylamide Paper Dry Strength Agent Market … ,CDI has published global Glyoxylated Polyacrylamide Paper Dry Strength Agent Market : Global Industry Perspective, Competitive Tracking, Status and Future Forecast, 2021-2028 Market research report. This report presents an in-depth analysis of the Glyoxylated Polyacrylamide Paper Dry Strength Agent Market : Global Industry Perspective, Competitive Tracking, Status and Future Forecast, 2021 …,ca2827964c glyoxalated polyacrylamide compositions google ,US7119148B2 – Glyoxylated polyacrylamide … – Google Patents .

Glyoxylated Polyacrylamide Paper Dry Strength Agent Market …

CDI has published global Glyoxylated Polyacrylamide Paper Dry Strength Agent Market research report. This report presents an in-depth analysis of the Glyoxylated Polyacrylamide Paper Dry Strength Agent Market size, share, SWOT Analysis, future progress expansion, industry growth, key development strategies and Glyoxylated Polyacrylamide Paper Dry Strength Agent Market trend dynamics which …,polyacrylamide-based strengthening agent – georgia-pacific … ,Polyacrylamide-based Strengthening Agent. A method for preparing a cationic polyacrylamide composition particularly suitable for making a glyoxylated polyacrylamide composition useful as a temporary wet-strengthening agent and the composition resulting from that method, along with the use of the composition for adding temporary wet strength to paper and the resulting strengthened paper products.,polyacrylamide-based strengthening agent georgia-pacific ,US20080149287A1 – Polyacrylamide-based strengthening agent . A method for preparing a cationic polyacrylamide composition particularly suitable for making a glyoxylated polyacrylamide composition useful as a temporary wet-strengthening agent and the composition resulting from that method, along with the use of the composition for adding temporary wet strength to paper and the resulting …

Surface treatment composition, its use and a method for …

The surface treatment composition according to claim 1, wherein the surface treatment composition further comprises glyoxylated polymer, preferably glyoxylated polyacrylamide. 5.,Patents Assigned to Georgia-Pacific Resin, Inc. – Justia … ,Glyoxylated polyacrylamide composition strengthening agent Patent number: 7119148 Abstract: A method for making a storage-stable glyoxalated polyacrylamide composition suitable for use as a strengthening agent for paper in which the glyoxal is added to the base polyacrylamide polymer in two portions and a scavenger for aldehyde groups is used.,Polyacrylamide-based strengthening agent ,A method for preparing a cationic polyacrylamide composition particularly suitable for making a glyoxylated polyacrylamide composition useful as a temporary wet-strengthening agent and the composition resulting from that method, along with the use of the …

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