RU2583429C2 - Interpolymer crosslinked gel and method
FIELD: chemistry. SUBSTANCE: well treatment gel contains more than 1 wt % of a polyacrylamide crosslinked with a non-metallic crosslinking agent. The non-metallic crosslinking agent contains polylactam. EFFECT: obtaining a gel having good gellation control in a well. 13 cl, 4 tbl, 7 dwg
US7137926B2 US10/801,735 US80173504A US7137926B2 US 7137926 B2 US7137926 B2 US 7137926B2 US 80173504 A US80173504 A US 80173504A US 7137926 B2 US7137926 B2 US 7137926B2 Authority US United States Prior art keywords curvature surface roller axis radius Prior art date 2004-03-16 Legal status (The legal status is an assumption and is not a legal conclusion.
US3900378A - Hydrogels from radiation crosslinked blends
US3900378A US303880A US30388072A US3900378A US 3900378 A US3900378 A US 3900378A US 303880 A US303880 A US 303880A US 30388072 A US30388072 A US 30388072A US 3900378 A US3900378 A US 3900378A Authority US United States Prior art keywords process hydrophilic polymer water polymer filler Prior art date 1971-11-01 Legal status (The legal status is an assumption and is not a legal conclusion.
Polyacrylamide is a significant contributor to BASF’s innovations for ore binders, alumina processing and tailings management in mining, and for enhanced ore recovery and reservoir stimulation in oilfields. In 2025, BASF filed 15 patents for solutions based on polyacrylamide.
Polyacrylamide PAM Flocculant for Water Treatment - Chemate
Polyacrylamide PAM has a wide range of applications in petroleum exploration, water treatment, textiles, papermaking, mineral processing, medicine, agriculture and other industrial fields. Inquiry us to get the price of polyacrylamide for sale
Nonionic-polyacrylamide for acidophilic water systems. If matched with PAC, aluminum sulphate, the effect will be excellent. Metallurgical . Mineral Dressing. In floatation and smelting of Zinc, manganese and copper mines, its leachate and slag can be added into PAM to improve the separation efficiency. Textile
PAM Cationic Polyacrylamide Powder Flocculating Agent
Cationic Polyacrylamide Powder MW 6-15 Million For Oil Gas Field . It is a water-soluble and linear organic polymer with high molecular weight copolymerized by cation monomer and acrylamide.
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powder flucuulant polyacrylamide anionic at sa market
Cationic flocculant msds powder polymer cpam polyacrylamide Product Introduction POLYACRYLAMIDE Polyacrylamide is a kind of linear polymers,it can soluble in water,insoluble in most organic solvents. Q2:How can i get the price of anionic polyacrylamide9 Please give us the exact quantity,packing,destination port and other necessary information
Drilling Mud chemicals polyacrylamide PHPA/Partially Hydrolyzed Polyacrylamide, anionic and cationic polyacrylamide (PHPA)YXFLOC . 1 Ton (Min. Order)
China PAM CPAM Apam Polyacrylamide Water Treament Chemical
Polyacrylamide, Catinoic Polyacrylamide, Paam manufacturer / supplier in China, offering Cationic Polyacrylamide Paam (APAM/CPAM) for Water Treatment Chemical, High Quality Swimming Pool Chemicals Alkalinity Plus Sodium Carbonate for Sale, Alikalinity Plus for Swimming Pool Water,Sodium Bicarbonate and so on.
paper sizing chemical-polyacrylamide apam in Iran marketing Anionic Polyacrylamide APAM- Established in 2001, . is a high-tech enterprise focusing on the integration of research, development, production, trading and technology service of polysaccharide series derivatives.
- Why are polyacrylamide (PAM) prices rising?
- Based on our analysis of the US market for the first quarter of 2025, it is evident that Polyacrylamide (PAM) prices have experienced a sharp increase due to the rise in demand from downstream industries and feedstock cost pressures. Despite domestic production operating rates remaining firm, inventory levels have dropped.
- What is the global polyacrylamide (PAM) market?
- Based on the end-use, the global Polyacrylamide (PAM) market is segregated into Water Treatment, Enhance Oil Recovery, Pulp & Paper, Mineral Processing, and Others. Although, Water Treatment is the leading segment of Polyacrylamide market. This segment a market share of approximately 35% in 2025.
- Is polyacrylamide (PAM) a good buy in Asia-Pacific?
- In the Asia-Pacific region, the market of Polyacrylamide (PAM) displayed mixed sentiments during the second quarter of 2025. At the beginning of the quarter, the market of PAM witnessed a decline in price trends.
- Why did polyacrylamide price trend in China in Q4 2025?
- A bearish sentiment prevailed, exacerbated by oversupply and declining crude oil production. Although demand was reduced, lower feedstock costs helped maintain stable manufacturing expenses. The price trend for polyacrylamide in China for Q4 2025, reached 1135 USD/MT in December.
