Plastic article having flame retardant properties

Details Plastic article having flame retardant properties Plastic article having flame retardant properties

1992-02-13

1995-05-09

Lesmes, George F.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428 357, 4283055, 4283193, 4283197, 428921, 428 3691, 428523, 252606, 252609, B29D 2200, B32B 326, B32B 2700, B27N 900

Patent

active

054138280

ABSTRACT:
New plastic articles are disclosed and claimed having flame retardant properties which contain a core of a plastic polymeric material (thermoplastic, thermoset, rigid foam or semi-flexible foam polymeric material) which is coated with a protective, flame retardant layer comprising a mixture of a thermoplastic polymeric material and a flame retardant, char-forming, intumescent system. The new articles are suitable for the manufacture of e.g. rods, beams, pipes, hoses, non-tubular profiles and panels which are useful in various industries such as the building, automotive and mining industries.

REFERENCES:
patent: 4254177 (1981-03-01), Fulmer
patent: 4265963 (1981-05-01), Matalon
patent: 4816312 (1989-03-01), Annemaier et al.

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