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EnvalyxPrecision upcycling

Polyurethane foams

Mattresses, appliance insulation, and flexible-foam scrap.

Target output

Soluble products · residual solids

Rigid and open-cell polyurethane foam samples

Access constraints

  • Crosslink density
  • Additives
  • Foam architecture
Ester, ether, urethane, and urea linkages profiled through identified soluble products and residual-solid mass balance.

01Input

OOesterpolyester-based PUOetherpolyether-based PUONHOurethanecarbamate linkageONHNHureahard-segment linkage
Envalyx development route

02Target output

soluble product classespolyol-derived speciesamine-containing speciessoluble oligomersresidual solid · mass balanced