Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1995-03-23
1997-12-23
Short, Patricia A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
524539, C08L 6702
Patent
active
057008817
ABSTRACT:
Abrasion-resistant polyester mixture with enhanced consistency of processing, monofilaments therefrom, and production and use thereof. Described is an abrasion-resistant polyester mixture with enhanced consistency of processing, comprising a thermoplastic polyester and a thermoplastic polyurethane with or without customary nonpolymeric additives, the mixture of said polyester and said polyurethane having a melting point between 200.degree. and 230.degree. C. as are monofilaments made of said mixture.
Also described are the production of this abrasion-resistant polyester mixture, the production of monofilaments therefrom, and their use for producing paper machine wire cloths.
REFERENCES:
patent: 4279801 (1981-07-01), Kramer et al.
patent: 4289173 (1981-09-01), Miller
patent: 4569013 (1986-02-01), Kishi et al.
patent: 5110852 (1992-05-01), Gogolewski et al.
patent: 5169711 (1992-12-01), Bhatt et al.
Espenschied Bernd
Wagner Hans
Hoechst Aktiengesellschaft
Short Patricia A.
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