Patent ID: 11965089
Assignee: CHINA PETROLEUM & CHEMICAL CORPORATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 35:
36. The ionomer according to claim 7, wherein the cross-linking agent is at least one selected from the group consisting of divinylbenzene, propylene glycol bis(meth) acrylate, ethylene glycol bis(meth) acrylate, trimethylolpropane tri(meth)acrylate, bis(trimethylolpropane) tetra(meth)acrylate, polyethylene glycol di(meth)acrylate, phthalic diethyleneglycol diacrylate, pentaerythritol tetraacrylate, dipentaerythritol pentaacrylate, dipentaerythritol hexaacrylate, and ethoxylated polyfunctional acrylate.