Patent · US Expired

Thermoset desiccant product and method for making same

US9339789B2 · kind B2 · utility

2Cited by
54References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 2004
Grant dateMay 17, 2016
Priority date
Expiry dateOct 12, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K5/103
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A method of forming a desiccating part including the steps of: (a) blending a composition comprising: at least 60 wt % desiccant, up to 10 wt % wetting agent, up to 5 wt % processing aid, and 10-30 wt % thermosetting resin; (b) forming the composition blended in step (a) into a part or shape; and (c) heating the part or shape of step (b) to crosslink the resin. Also included is a desiccating part comprising at least 70 wt % desiccant and a thermosetting binder resin.

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