Patent · US Active

Method for producing melamine/formaldehyde foams

US9663625B2 · kind B2 · utility

1Cited by
5References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2013
Grant dateMay 30, 2017
Priority date
Expiry dateJan 25, 2034

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J2361/28
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to processes for producing melamine-formaldehyde foams, said processes comprising the steps of:

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