Invention Grant
US06179885B2 Aromatic Mannich compound-containing composition and process for making same 失效
含芳族曼尼希化合物的组合物及其制备方法

  • Patent Title: Aromatic Mannich compound-containing composition and process for making same
  • Patent Title (中): 含芳族曼尼希化合物的组合物及其制备方法
  • Application No.: US09337997
    Application Date: 1999-06-22
  • Publication No.: US06179885B2
    Publication Date: 2001-01-30
  • Inventor: Rodney John McAtee
  • Applicant: Rodney John McAtee
  • Main IPC: C10L122
  • IPC: C10L122
Aromatic Mannich compound-containing composition and process for making same
Abstract:
This invention relates to a composition, comprising: (I) an aromatic Mannich compound derived from: (A) a hydroxy containing aromatic compound having the formula  wherein in Formula (A-1): Ar is an aromatic group; m is 1, 2 or 3; n is a number from 1 to about 4; with the proviso that the sum of m and n does not exceed the number of available positions on Ar that can be substituted; each R1 independently is a hydrocarbyl group of up to about 400 carbon atoms; and R2 is H, amino or carboxyl; (B) an aldehyde or ketone having the formula  or a precursor thereof; wherein in Formula (B-1): R1 and R2 independently are H or hydrocarbyl groups having from 1 to about 18 carbon atoms; and R2 can also be a carbonyl-containing hydrocarbyl group having from 1 to about 18 carbon atoms; and (C) a mixture of water and an amine, said amine containing at least one primary or secondary amino group; and (II) alcohol. The invention also relates to a process for making the foregoing composition.
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