Back to results
US 4,791,027 AGranted
Nylon granules having an outer shell
AssigneeBASF SE
InventorsHorst Reimann, Franz Zahradnik, Hans-Peter Weiss
Life of this patent
Estimating the term…
Abstract
Nylon granules are based on (A) from 20 to 99.99% by weight of a nylon, (B) from 0 to 60% by weight of fibrous or particulate fillers or a mixture thereof and (C) from 0 to 40% by weight of an impact modifying rubber and contain (D) from 0.01 to 1% by weight of an outer shell consisting of a mixture of (d.sub.1) zinc stearate or aluminum stearate or a mixture thereof, (d.sub.2) calcium stearate and (d.sub.3) an ester of an aliphatic carboxylic acid of 6 to 24 carbon atoms with an aliphatic saturated alcohol of 2 to 24 carbon atoms.
Claims4
Nylon granules based on
- (A) from 20 to 99.99% by weight of a nylon,
- (B) from 0 to 60% by weight of fibrous or particulate fillers or a mixture thereof and
- (C) from 0 to 40% by weight of an impact modifying rubber and containing
- (D) from 0.01 to 1% by weight of an outer shell consisting of a mixture of
- (d.sub.1) zinc stearate or aluminum stearate or a mixture of these,
- (d.sub.2) calcium stearate and
- (d.sub.3) an ester of an aliphatic carboxylic acid of 6 to 24 carbon atoms with an aliphatic saturated alcohol of 2 to 24 carbon atoms
4 more elements
Dependencies are inferred from the claim text.