Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1995-06-05
1997-02-18
Woodward, Ana
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524436, C08L 7712
Patent
active
056042841
ABSTRACT:
A polyetheresteramide having good heat resistance, permanent antistatic property and superior compatibility with thermoplastic resins and a resin composition containing the polyetheresteramide are disclosed, wherein the polyetherester-amide consists essentially of a polyamide oligomer with carboxylic chain ends having a number average molecular weight between 200 and 5,000 and a bisphenol compound with oxyalkylene units having a number average molecular weight between 300 and 3,000. Antistatic resin compositions with good antistatic property and heat resistance are obtained from compositions comprising 3 to 40% by weight of the polyetheresteramide and 60 to 97% by weight of thermoplastic resins. The antistatic resin compositions can contain as compatibilizers vinyl polymers having functional groups such as carboxyl and epoxy groups or block polymers containing polyolefin blocks and aromatic vinyl polymer blocks. To further improve the antistatic property of the resin composition a composition comprising at least 97% by weight of the polyetheresteramide and at least 0.01% by weight of an alkali metal or alkaline earth metal halide can be used in the same way as the polyetheresteramide.
REFERENCES:
patent: 3310909 (1967-03-01), Bennett
patent: 4116943 (1978-09-01), Ducarre
patent: 4172069 (1979-10-01), Cordes et al.
patent: 4330457 (1982-05-01), East et al.
patent: 4612339 (1986-09-01), Giroud-Abel
patent: 4689393 (1987-08-01), Liedloff
patent: 5096995 (1992-03-01), Fukumoto et al.
patent: 5169899 (1992-12-01), Uehara et al.
patent: 5331061 (1994-07-01), Liedloff
Ichihara Eiji
Kokubu Tokiko
Okamoto Toshiaki
Senda Eiichi
Takai Yoshitsugu
Sanyo Chemical Industries Ltd.
Woodward Ana
LandOfFree
Polyetheresteramide and antistatic resin composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyetheresteramide and antistatic resin composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyetheresteramide and antistatic resin composition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1602999