Process for preparing functional polyolefins resin mixed with rare earth compound

Process for preparing functional polyolefins resin mixed with rare earth compound

  • CN 1,693,329 A
  • Filed: 06/03/2005
  • Published: 11/09/2005
  • Est. Priority Date: 06/03/2005
  • Status: Active Application
First Claim
Patent Images

1. , the preparation method of the functional polyolefin resin of rare earth compound participation, its step and condition are as follows:

  • (a) get 100 parts of polyolefin resin weight, and with its benchmark as other material weight umber proportioning, correspondingly get 0.0001~

    0.0090 mole of rare earth compound again, 0.05~

    5 part of peroxide initiator weight, 1~

    15 part of function monomer weight, they are joined in Henschel mixing tank, drum tumbler or the V-type mixing tank mechanically mixing 2~

    10 minutes, obtain pre-mixed resin;

    (b) pre-mixed resin that step (a) is obtained joins in the reactor, and temperature of reaction is 130~

    230 ℃

    , and the reaction times is 1.5~

    10 minutes, and polyolefin resin prepares functional polyolefin resin at molten state and function monomer generation graft copolymerization;

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×