Aliphatic polyester

Aliphatic polyester

  • CN 105,218,794 A
  • Filed: 09/22/2009
  • Published: 01/06/2016
  • Est. Priority Date: 09/29/2008
  • Status: Active Application
First Claim
Patent Images

1. one kind by the obtainable multipolymer of the condensation of following component:

  • I) count based on component i to ii, the succsinic acid of 90mol% to 96mol%;

    Ii) count based on component i to ii, the nonane diacid of 4mol% to 10mol%, sebacic acid and/or undecane dicarboxylic acid;

    Iii) count based on component i to ii, the 1,3-PD of 98mol% to 102mol% or BDO, andIv) based on the total weight of described component i to ii, the chain extension agent of 0.01 % by weight to 5 % by weight and/or linking agent, described chain extension agent and/or linking agent are a kind of alcohol of at least ternary.

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