Patent ID: 11866631
Assignee: ECOLAB USA INC.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 6:
7. The method of claim 4 wherein the nitrogen- and oxygen-containing aromatic antipolymerant is a compound selected from the group consisting of:
4-bis[(methoxymethyl)amino]phenol, 4-bis[(2-methoxyethyl)amino]phenol, 4-bis[(3-methoxypropyl)amino]phenol, 4-bis[(4-methoxybutyl)amino]phenol, 4-bis[(5-methoxypentyl)amino]phenol, 4-bis[(6-methoxyhexyl)amino]phenol, 4-bi s[(methoxyphenyl)amino]phenol;
4-bis[(ethoxymethyl)amino]phenol, 4-bis[(2-ethoxyethyl)amino]phenol, 4-bis[(3-ethoxypropyl)amino]phenol, 4-bis[(4-ethoxybutyl)amino]phenol, 4-bis[(5-ethoxypentyl)amino]phenol, 4-bis[(6-ethoxyhexyl)amino]phenol, 4-bi s[(ethoxyphenyl)amino]phenol;
4-bis[(propoxymethyl)amino]phenol, 4-bis[(2-propoxyethyl)amino]phenol, 4-bis[(3-propoxypropyl)amino]phenol, 4-bis[(4-propoxybutyl)amino]phenol, 4-bis[(5-propoxypentyl)amino]phenol, 4-bis[(6-propoxyhexyl)amino]phenol, 4-bis[(propoxyphenyl)amino]phenol;
4-bis[(butoxymethyl)amino]phenol, 4-bis[(2-butoxyethyl)amino]phenol, 4-bis[(3-butoxypropyl)amino]phenol, 4-bis[(4-butoxybutyl)amino]phenol, 4-bis[(5-butoxypentyl)amino]phenol, 4-bis[(6-butoxyhexyl)amino]phenol, and 4-bis[(butoxyphenyl)amino]phenol.