It is coupled the polyformaldehyde of glass fiber reinforcement

It is coupled the polyformaldehyde of glass fiber reinforcement

  • CN 103,228,692 B
  • Filed: 10/14/2011
  • Issued: 05/31/2017
  • Est. Priority Date: 10/14/2010
  • Status: Active Grant
First Claim
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1. moulding compound, the composition is includedA) polyformaldehyde (A) of at least one end OH groups with more than 20mmol/kg, wherein polyformaldehyde (A) are with 40-90 weightsThe amount for measuring % is present, and wherein the weight is based on the gross weight of the moulding compound,B) at least one coupling agent (B), the coupling agent (B) includes polyisocyanates,C) at least one reinforcing fiber (C), andD) optionally at least one formaldehyde scavenger (D).

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