Patent · US Active

Potting or bonding composition for filtration membrane modules

US11433357B2 · kind B2 · utility

0Cited by
15References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 19, 2020
Grant dateSep 6, 2022
Priority date
Expiry dateAug 4, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2313/042
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention provides a membrane filtration module comprising a housing in which the filtration membrane is disposed in a fixed positional relationship by a potting or bonding material obtained by the curing of a two component (2K) composition consisting of: a first component (A) comprising at least one compound (a) having at least two acetoacetate functional groups; and, a second component (B) comprising at least one compound (b) having at least one amino group, each said amino group being a primary or secondary amino group.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.