B29K2681/00 - CPC Classification

Use of polymers having sulfur, with or without nitrogen, oxygen or carbon only, in the main chain, for preformed parts, e.g. for inserts

• B29K2681/04 » {Polysulfides, e.g. PPS, i.e. polyphenylene sulfide or derivatives thereof } 2
• B29K2681/06 » {PSU, i.e. polysulfones; PES, i.e. polyethersulfones or derivatives thereof } 9