Nucleating agent and thermoplastic compositions comprising the same

Nucleating agent and thermoplastic compositions comprising the same

  • CN 102,414,266 A
  • Filed: 02/25/2010
  • Published: 04/11/2012
  • Est. Priority Date: 04/30/2009
  • Status: Active Application
First Claim
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1. compsn, it comprises:

  • (a) be selected from HPP homopolymer polypropylene, polypropylene copolymer, Vilaterm, polyethylene and ethylene copolymers, polybutylenes, gather (4-methyl-1-pentene) and composition thereof polyolefine and(b) nucleator, it comprises the metal-salt of phenyl-phosphonic acid, and it is about 2 or bigger primary particle that said nucleator comprises mean aspect ratio.

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