Fire resistant polyamide compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

524100, 524227, 524387, 524406, 544181, C08K 53492, C08K 53462, C08K 520, C07F 1100

Patent

active

056914040

ABSTRACT:
Disclosed herein are compositions containing an aliphatic polyamide, a selected tungstic acid or its salt, and a coagent such as melamine cyanurate. These compositions exhibit good fire resistance and good physical toughness, particularly good elongation, and are useful as molding resins. The reaction product of a tungstic acid and melamine may alternatively be incorporated.

REFERENCES:
patent: 3458470 (1969-07-01), Edgar
patent: 3465060 (1969-09-01), Oldham
patent: 3901850 (1975-08-01), Kurtz
patent: 3936416 (1976-02-01), Brady et al.
patent: 3975359 (1976-08-01), Dickens
patent: 4010137 (1977-03-01), Brady et al.
patent: 4042561 (1977-08-01), DeEdwardo et al.
patent: 4208322 (1980-06-01), Sandler
patent: 4295886 (1981-10-01), Gresham
patent: 4298518 (1981-11-01), Ohmura et al.
patent: 4314927 (1982-02-01), Theysohn et al.
patent: 4526906 (1985-07-01), Wegner
patent: 4535096 (1985-08-01), Jacobs et al.
patent: 4670483 (1987-06-01), Hall et al.
patent: 4741740 (1988-05-01), Davis et al.
patent: 4786673 (1988-11-01), Morival et al.
patent: 5071894 (1991-12-01), Weil et al.
patent: 5167876 (1992-12-01), Lem et al.
patent: 5424344 (1995-06-01), Lewin
patent: 5482985 (1996-01-01), Baierweck et al.
Lipska, A. E., "The Fire Retardance . . . Synthetic Materials" 1973 Spring Meeting, Western States Section, The Combustion Institute, Arizona State University, WSC 1973.
E. Weil and B. McSwigan, MPP in Flame-Retardant Coatings: Old Products with New Potential, Journal of Coatings Tech., 66, 75, 1994.
D. Brady et al., Intumescense: A Novel Approach to Flame Retard PP, Journal of Fire Retardant Chem., 4, 150, 1977.
Troitzsch, Methods for the Fire Protection of Plastics and Coatings by Flame Retardant and Intumescent Systems, Chemische Werke Huls AG, D 437, 41-65, Marl (F.R.G.).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Fire resistant polyamide compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fire resistant polyamide compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fire resistant polyamide compositions will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2107694

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.