Patent ID: 11905462
Assignee: PFP INDUSTRIES LLC
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  E | IPC C  E

Claim 4:
5. The composition of claim 4, wherein:
an amount of the one or more dry particulate hydratable anionic acrylamide polymers is between 0.1 gpt and 10 gpt,
an amount of the one or more one or more dry particulate hydratable cationic acrylamide polymers is between 0.1 gpt and 10 gpt,
a weight ratio of the one or more dry particulate hydratable anionic acrylamide polymers to the one or more dry particulate hydratable cationic acrylamide polymers is between about 50:1 to about 1:50,
each of the one or more dry particulate hydratable anionic acrylamide polymers individually has a molecular weight between about 10 million and 40 million,
each of the one or more dry particulate hydratable cationic acrylamide polymers individually has a molecular weight between about 5 million and 20 million, or
the water composition is selected from the group consisting of fresh water, brackish water, salt water, sea water, produced water, flowback water, and combinations thereof.