Thermal stabilization of acetal polymers

Details Thermal stabilization of acetal polymers Thermal stabilization of acetal polymers

1986-01-15

1988-03-15

Kight, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

523461, 523333, 524100, 524101, 524502, 524513, 524512, 524539, 524542, C08K 534, C08F28300

Patent

active

047313960

ABSTRACT:
Stabilized acetal polymer molding compositions are formed by first preparing an intimate dispersion of an amidine stabilizer in a carrier resin comprising an ionic polymer, i.e. an "ionomer", and compounding the dispersion with the acetal polymer. The resulting composition is found in many cases to have improved stability over compositions prepared by adding the amidine compound in an undispersed form.

REFERENCES:
patent: 2993025 (1961-07-01), Alsup et al.
patent: 3424819 (1969-01-01), Green
patent: 4098843 (1978-07-01), Johnson
patent: 4342680 (1982-08-01), Sugio et al.
patent: 4351916 (1982-09-01), Kohan
patent: 4394468 (1983-07-01), Lu

Affiliated with

Also associated with

Rating

Thermal stabilization of acetal polymers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermal stabilization of acetal polymers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermal stabilization of acetal polymers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1926806