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| Screen for vibrating centrifugal separation machines |
| What is claimed is: 1. In a vibrating centrifugal particle separation machine, a foraminated screen ... |
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| Method of making centrifuge screen baskets |
| The improved method of the present invention of making centrifuge screen baskets is particularly ... |
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| Heat transfer system |
| I claim: 1. A heat transfer system for transferring heat between a heat-emitting means and a heat-... |
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| Portable drawing apparatus |
| OF PREFERRED EMBODIMENT Referring now to the drawing in greater detail, the reference numeral 10 ... |
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| Disassembleable, reusable container |
| OF THE INVENTION The disassembleable, reusable container system of the present invention is ... |
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| Container having an internal support for fragile articles and blank therefor |
| What is claimed is: 1. A container having an internal support for a fragile article comprises: a ... |
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| Welding rod package |
| The invention having thus been described, the following is claimed: 1. A welding rod package for ... |
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Flame retardant compositions and coated article
| Details |
Inventors: MacLaury, Michael R.; Holub, Fred F.;
Assignee: General Electric Company (Schenectady, NY)
Primary Examiner: Griffin; Ronald W.
Assistant Examiner:
Attorney, Agent or Firm: Teoli; William A., Davis, Jr.; James C.
Flame retardant compositions are provided in the form of blends of organic polymer, silicone polymer, and Group IIA metal C.sub.(6-20) carboxylate salt. The flame retardant compositions can be used as wire coating compositions. |
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DETAILED DESCRIPTION What we claim as new and desire to secure by Letters Patent of the United States is: 1.
Flame retardant compositions comprising by weight (A) 70 to 98% of polyolefin, (B) 1 to 10% of silicone, and (C) 1 to 20% of Group IIa metal C.
sub.
(6-20) carboxylic acid salt.
2.
A composition in accordance with claim 1, where the polyolefin is high density polyethylene.
3.
A composition in accordance with claim 1, where the polyolefin is low density polyethylene.
4.
A composition in accordance with claim 1, where the polyolefin is polypropylene.
5.
A composition in accordance with claim 1, where the polyolefin is high impact polystyrene.
6.
A composition in accordance with claim 1, where the silicone is a polydiorganosiloxane gum.
7.
A composition in accordance with claim 1, where the Group IIa metal salt is magnesium stearate.
8.
A composition in accordance with claim 1, containing an effective amount of an organic peroxide.
9.
A composition in accordance with claim 1 having a reinforcing silica filler.
10.
A composition in accordance with claim 1, where the silicone is an methylvinyl containing polydimethylsiloxane.
11.
A flame retardant composition in accordance with claim 1, where the polyolefin is an acrylonitrile-butadiene-styrene terpolymer.
12.
An electrical conductor comprising a metallic conductive element insulated with a composition comprising polyolefin, a silicone and a Group IIa metal C.
sub.
(6-20) carboxylic acid salt in the following proportions by weight (D) 70% to 98% of polyolefin (E) 1 to 10% of silicone and (F) 1 to 20% of Group IIa metal C.
sub.
(6-20) carboxylic acid salt.
13.
An electrical conductor in accordance with claim 12, where the insulation comprises a low density polyethylene having a silicone and a Group IIa metal C.
sub.
(6-20) carboxylic acid salt.
14.
An electrical conductor in accordance with claim 13, where the low density polyethylene has been cross-linked with an organic peroxide.
15.
An electrical conductor in accordance with claim 12, where the polyolefin is an acrylonitrile-butadiene-styrene terpolymer
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