Patent · US Expired

Method of forming low density strand foams

US6197233A · kind A · utility

11Cited by
16References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 1998
Grant dateMar 6, 2001
Priority date
Expiry dateNov 12, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J2325/04
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to foamed products. More particularly, the present invention relates to foamed products comprising a plurality of coalesced extruded strands or profiles or layers of a foamed thermoplastic composition having a low density.

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