Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1991-12-03
1993-10-12
Carrillo, Ana L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525183, C08L 7700
Patent
active
052526720
ABSTRACT:
The invention relates to improved polymer blends of polyamides and vinyl polymers containing sulfonamide structural units. Polyamide molding compounds having reduced water absorption and improved dimensional stability coupled with good mechanical properties, such as impact strength and rigidity, minimal discoloration, high heat resistance and migration resistance, are thus obtained.
REFERENCES:
patent: 3170004 (1965-02-01), Farago et al.
patent: 3496151 (1970-02-01), Korbanka et al.
patent: 3665054 (1972-05-01), Burrows et al.
patent: 4265970 (1981-05-01), Bach
Fengler Gerd
Heger Georg
Lindner Christian
Lutjens Holger
Bayer Aktiengesellschaft
Carrillo Ana L.
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