Patent ID: 11859035
Assignee: NISSAN CHEMICAL CORPORATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A method for producing a base film-forming agent for cell culture, which comprises a step of mixing a polymer and a water-containing solution, wherein the polymer is obtained by polymerizing a mixture containing a monomer represented by formula (I):, , wherein Ua1 and Ua2 each independently represent a hydrogen atom or a linear or branched alkyl group having 1 to 5 carbon atoms, Ra1 represents a hydrogen atom or a linear or branched alkyl group having 1 to 5 carbon atoms, and Ra2 represents a linear or branched alkylene group having 1 to 5 carbon atoms, and a monomer represented by formula (II):, , wherein Rb represents a hydrogen atom or a linear or branched alkyl group having 1 to 5 carbon atoms.