Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preparation of bead-form expandable styrene polymers having improved expandability

Preparation of bead-form expandable styrene polymers having improved expandability

US Patent 5616624 · Granted Apr 1, 1997

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for producing solid particles2022
Polymerizable composition2021
Process for producing an in-situ foam2021
Asphalt composition comprising thermosetting reactive compounds2021
Water-tight breathable membrane2021
Process for producing monomer compositions and use of these for producing a poly2020
Method for producing expandable granulates containing polylactic acid2019
Method for producing multi-layered thermoplastic plates by means of thermal weld2019
Method for producing wood fibre pellets2018
Method for producing expanded granules2018
Method for producing thermoplastic foam panels by means of at least two heating 2018
Method for producing fiber-reinforced composite materials from polyamide 6 and c2018