申请人:Mitsui Chemicals, Inc.
公开号:EP0879855A1
公开(公告)日:1998-11-25
A thermoplastic resin composition comprising:
(A) a thermoplastic resin,
(B) a surface active agent in an amount of 0.01 to 30 parts by weight based on 100 parts by weight of the thermoplastic resin, and
(C) an organic compound in an amount of 0.01 to 30 parts by weight based on 100 parts by weight of the thermoplastic resin, said organic compound being a functional group-containing organic compound and containing 0.1 to 10 mmol/g of a functional group having two atoms a, b bonded to each other whose atomic charges Ea, Eb, as determined by calculation of molecular orbital method, satisfy the following relation (1):0.25 ≤ |Ea-Eb| ≤ 0.7 wherein Ea and Eb represent atomic charges of the atom a and the atom b, respectively.
If films are produced from the thermoplastic resin composition, the films exhibit antistatic properties and anti-fogging properties immediately after the films are produced, and they retain stable properties over a long period of time.
一种热塑性树脂组合物,包括
(A) 热塑性树脂、
(B) 一种表面活性剂,其用量为 0.01 至 30 份(按 100 份热塑性树脂的重量计),以及
(C) 一种有机化合物,其用量为 0.01 至 30 份(按 100 份热塑性树脂的重量计),所述有机化合物是一种含官能团的有机化合物,并含有 0.1 至 10 mmol/g 的官能团,该官能团具有两个原子 a、b,这两个原子相互键合,其原子电荷 Ea、Eb(通过分子轨道法计算确定)满足以下关系式 (1):0.25 ≤ |Ea-Eb| ≤ 0.7 其中 Ea 和 Eb 分别代表原子 a 和原子 b 的原子电荷。
如果用热塑性树脂组合物生产薄膜,则薄膜在生产后立即具有抗静电性能和防雾性能,并能长期保持稳定的性能。