INSULATED NON-HALOGENATED COVERED ALUMINUM CONDUCTOR AND WIRE HARNESS ASSEMBLY

• US 20110079427A1
• Filed: 10/07/2009
• Published: 04/07/2011
• Est. Priority Date: 10/07/2009
• Status: Abandoned Application

• Current Assignee: Sabic Innovative Plastics IP BV (Government of Saudi Arabia)
• Original Assignee: Sabic Innovative Plastics IP BV (Government of Saudi Arabia)
• Inventors: Powale, Lakshmikant Suryakant, Chakrabarti, Amit, Sawant, Vitthal
• Application Number:
  US12/574,893
• Publication Number:
  US 20110079427A1
• Time in Patent Office: Days
• US Class Current: 174/72.A
• CPC Class Codes: H01B 3/427 Polyethers

Abstract

Disclosed herein a covered conductor comprising a conductor and a covering, wherein the covering is disposed over the conductor, wherein the conductor comprises aluminum or an alloy comprising aluminum, wherein the covering comprises a poly(arylene ether) composition, wherein optionally, the covering comprises a poly(arylene ether) composition selected from the group consisting of Noryl resins from SABIC Innovative Plastics, Xyron resins from Asahi Kasei Chemicals Corporation, Iupiace resins from Mitsubishi, Lemalloy resins from Mitsubishi, Polyphenyl Ether resins from Bluestar, Acnor resins from Aquafil Technopolymers, Ashlene resins from Ashley Polymers, Vestoran resins from Evonik Degussa. Further disclosed herein is a wire harness assembly comprising the covered conductor, and an end use equipment comprising the wire harness assembly.

Claims

1. A covered conductor comprising a conductor and a covering,

wherein the covering is disposed over the conductor,

wherein the conductor comprises aluminum or an alloy comprising aluminum,

wherein the covering comprises a poly(arylene ether) composition,

wherein optionally, the poly(arylene ether) composition comprises a crystalline polymer, a semi-crystalline polymer, an amorphous polymer, or a mixture thereof,

wherein optionally, the poly(arylene ether) composition comprises at least one member selected from the group consisting of fibrous fillers, particulate fillers, reinforcing agents, mold release agents, plasticizers, lubricants, UV absorbers, light stabilizers, heat stabilizers, free-radical generating chemicals, curing agents, anti-dripping agents, smoke suppressants, flow promoters, silicon containing chemicals, fluorine containing chemicals, foaming agents, blowing agents, crosslinking agents, nucleating agents, acid scavengers, antimicrobial agents, fluorescent whitening agents, pigments, dyes, photo-bleachable dyes, colorants, anti-static agents, antioxidants, and metal deactivators,

wherein optionally, the covered conductor comprises an other layer, wherein the other layer is disposed between the covering and the conductor, and

wherein optionally, the covering comprises at least one polyarylene ether composition selected from the group consisting of Noryl resins from SABIC Innovative Plastics, Xyron resins from Asahi Kasei Chemicals Corporation, Iupiace resins from Mitsubishi, Lemalloy resins from Mitsubishi, Polyphenyl Ether resins from Bluestar, Acnor resins from Aquafil Technopolymers, Ashlene resins from Ashley Polymers, Vestoran resins from Evonik Degussa.

2. The covered conductor of claim 1, wherein the conductor comprises a coated conductor comprising aluminum or alloy comprising aluminum, or a claded conductor comprising aluminum or an alloy comprising aluminum.

3. The covered conductor of claim 1, wherein the conductor further comprises a metal selected from the group consisting of copper, lead, stainless steel, silver, gold, platinum, and alloys comprising one or more of the foregoing.

4. The covered conductor of claim 1, wherein the conductor has a cross sectional area of 0.000122 square millimeters to 107.164 square millimeters.

5. The covered conductor of claim 1, wherein the covering has a thickness of 0.01 millimeters to 8.0 millimeters.

6. The covered conductor of claim 1, wherein the conductor comprises a single conductor, a single strand, a plurality of conductors, or a plurality of strands.

7. The covered conductor of claim 1, wherein the conductor is bundled, twisted, braided, or a combination of the foregoing.

8. The covered conductor of the claim 1, wherein the poly(arylene ether) composition comprises 5 to 70 weight percent of poly(arylene ether) having an initial intrinsic viscosity greater than 0.25 dl/g as measured in chloroform at 25°

C., 1 to 60 weight percent of poly(alkenyl aromatic), 1 to 80 weight percent of polyolefin resin, 0 to 35 weight percent of flame retardant and 0 to 30 weight percent of compatibilizer, wherein the weight percents are based on the weight of the poly(arylene ether) composition.

9. The covered conductor of the claim 1, wherein the covering comprises a product obtained on curing with 5 to 5,000 megarads of electronic beam radiation an uncured composition comprising 20 to 55 weight percent of poly(arylene ether) having an initial intrinsic viscosity greater than 0.25 dl/g as measured in chloroform at 25°

C., 20 to 50 weight percent of polyolefin resin, 2 to 20 weight percent of compatibilizer, wherein all weight percents are based on the total weight of the uncured composition.

10. The covered conductor of the claim 1, wherein the poly(arylene ether) composition comprises 5 to 70 weight percent of poly(arylene ether) having an initial intrinsic viscosity greater than 0.25 dl/g as measured in chloroform at 25°

C., 1 to 80 weight percent of polyester resin, 0.2 to 3 weight percent of functionalizing agent, 5 to 35 weight percent of impact modifier, 0 to 35 weight percent of flame retardant, and 0 to 20 weight percent of compatibilizer, wherein all weight percents are based on the weight of the poly(arylene ether) composition.

11. The covered conductor of the claim 1, wherein the poly(arylene ether) composition comprises 5 to 70 weight percent of poly(arylene ether) having an initial intrinsic viscosity greater than 0.25 dl/g as measured in chloroform at 25°

C., 1 to 80 weight percent of polyamide resin, 0.1 to 3 weight percent of functionalizing agent, 5 to 35 weight percent of impact modifier, 0 to 35 weight percent of flame retardant, and 0 to 20 weight percent of compatibilizer, wherein all weight percents are based on the weight of the poly(arylene ether) composition.

12. The covered conductor of claim 1, wherein the covering comprises at least one Noryl resin selected from the group consisting of WCV072, WCV072L-111, WCV065, WCP700, WCP781, WCP821, WCP721, WCD891, WCD911, WCD931, WCD891A, WCD801, WCD801A, WCD861A, WCD891B, WCD761, WCD771, WCD825, WCD851, WCD910, WCA871, WCA901, WCA105, WCA105S, EXNL0166, EXNL0168, EXNL0175, EXNL0192, EXNL0226, EXNL1116, EXNL0218, and EXNL0266.

13. The covered conductor of the claim 1, wherein the covering comprises a plurality of juxtaposed concentric layers of covering, wherein at least one of the juxtaposed concentric layers of covering comprises a composition that is different from the poly(arylene ether) composition.

14. The covered conductor of claim 1, wherein the covered conductor comprises a covering in contact with the conductor, wherein the covering in contact with the conductor comprises at least one member selected from the group consisting of metal deactivators, anti-oxidants, and stabilizers.

15. The covered conductor of claim 1, wherein outer-most covering of the covered conductor comprises at least one member selected from the group consisting of UV absorbers, light stabilizers, antistatic agents, antioxidants, foaming agents, crosslinking agents, pigments, dyes, and colorants.

16. A wire harness assembly comprising:

a covered conductor comprising a conductor and a covering,

wherein the covering is disposed over the conductor,

wherein the conductor comprises aluminum or an alloy comprising aluminum,

wherein the covering comprises a poly(arylene ether) composition,

wherein optionally, wire harness assembly comprises at least one member selected from the group consisting of terminals, terminal fittings, connectors, and connector housings,

wherein optionally, the covered conductor comprises an other layer, wherein the other layer is disposed between the covering and the conductor, and

wherein optionally, the covered conductor comprises at least one member selected from the group consisting of beddings, armors, and wrapping tapes,

wherein optionally, the covering comprises at least one polyarylene ether composition selected from the group consisting of Noryl resins from SABIC Innovative Plastics, Xyron resins from Asahi Kasei Chemicals Corporation, Iupiace resins from Mitsubishi, Lemalloy resins from Mitsubishi, Polyphenyl Ether resins from Bluestar, Acnor resins from Aquafil Technopolymers, Ashlene resins from Ashley Polymers, Vestoran resins from Evonik Degussa, and

wherein optionally, the wire harness assembly is at least one member selected from the group consisting of an automotive wire harness that satisfies the requirements of ISO 6722 or ISO 14572;

an aircraft wire harness that satisfies the requirements of ISO 1967 or ISO 1974 or ISO 2155;

a building wire harness that satisfies the requirements of BS 6004 or BS 7211;

an industrial wire harness that satisfies the requirements of BS 5467;

a data and telecommunication wire harness that satisfies the requirements of ISO 11801 or ISO 15018;

a household electric appliance wire harness;

a medical equipment wire harness;

a machine wire harness;

a rail-transportation wire harness;

a submarine-transportation wire harness;

an electronic instrument wire harness; and

an engineering equipment wire harness.

17. The wire harness assembly of claim 16, wherein the covering comprises a poly(arylene ether) composition that has no halogen or heavy metal added thereto, and wherein the poly(arylene ether) composition comprises a polyolefin and optionally, a block copolymer of an alkenyl aromatic compound and a conjugated diene.

18. An end use equipment comprising the wire harness assembly of claim 16.