Patent ID: 11969707
Assignee: LG CHEM, LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC B  C | IPC B  C

Claim 1:
2. The method of claim 1,
wherein the internal crosslinking agent is ethylene glycol diglycidyl ether, N,N′-methylenebisacrylamide, trimethylolpropane tri(meth)acrylate, polyethylene glycol diacrylate, ethylene glycol di(meth)acrylate, polyethylene glycol(meth)acrylate, polyethylene glycol di(meth)acrylate, polypropylene glycol (meth)acrylate, butanediol di(meth)acrylate, butylene glycol di(meth)acrylate, diethylene glycol di(meth)acrylate, hexanediol di(meth)acrylate, triethylene glycol di(meth)acrylate, tripropylene glycol di(meth)acrylate, tetraethylene glycol di(meth)acrylate, dipentaerythritol pentacrylate, glycerin tri(meth)acrylate, pentaerythritol tetraacrylate, triarylamine, propylene glycol, glycerin, or ethylene carbonate.