Polylactic acid resin composition

Polylactic acid resin composition

  • CN 101,990,565 B
  • Filed: 04/08/2009
  • Issued: 08/12/2015
  • Est. Priority Date: 04/08/2008
  • Status: Active Grant
First Claim
Patent Images

1. a polylactic acid resin composition, it contains polylactic resin, metal hydrate and softening agent, described metal hydrate has carried out surface-treated metal hydrate with isocyanato silanes coupling agent, the content of the alkali species in metal hydrate is below 0.2 quality %, described softening agent is the diester that succsinic acid and triethylene glycol monomethyl ether are formed, carry out surface-treated metal hydrate with isocyanato silanes coupling agent isocyanato silanes coupling agent and metal hydrate are carried out processing obtaining according to the ratio that the mass ratio of isocyanato silanes coupling agent/metal hydrate is 0.1/99.9 ~ 5/95, polylactic resin with the mass ratio having carried out surface-treated metal hydrate with isocyanato silanes coupling agent is:

  • polylactic resin/carried out surface-treated metal hydrate=30/70 ~ 70/30 with isocyanato silanes coupling agent, the content of described softening agent is 5 ~ 50 mass parts relative to described polylactic resin 100 mass parts.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×