IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0837940
(2010-07-16)
|
등록번호 |
US-8729392
(2014-05-20)
|
발명자
/ 주소 |
- Szylakowski, Gregg R.
- Burke, Michael J.
|
출원인 / 주소 |
- General Cable Technologies Corporation
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
10 |
초록
Compositions for use as cable coverings, e.g. insulation or jacket, are described. The compositions contain a base polymer having (a) a thermoplastic polyurethane (TPU); (b) a chlorinated flame retardant; and (c) an antimony flame retardant.
대표청구항
▼
1. A composition consisting of a thermoplastic polyurethane (TPU), a chlorinated flame retardant, an antimony flame retardant, a phenolic antioxidant, a UV light stabilizer, a hindered amine light stabilizer (HALS), and a filler, wherein the chlorinated flame retardant is 1,2,3,4,7,8,9,10,13,13,14,1
1. A composition consisting of a thermoplastic polyurethane (TPU), a chlorinated flame retardant, an antimony flame retardant, a phenolic antioxidant, a UV light stabilizer, a hindered amine light stabilizer (HALS), and a filler, wherein the chlorinated flame retardant is 1,2,3,4,7,8,9,10,13,13,14,14-dodecachloro-1,4,4a,5,6,6a,7,10,10a,11,12,12a -dodecahydro-1,4,7,10-dimethanodibenzo (a,e) cyclooctene. 2. The composition of claim 1, wherein the TPU is polyether. 3. The composition of claim 1, wherein the antimony flame retardant is antimony trioxide. 4. The composition of claim 1, wherein the TPU is present at about 68-81% (w/w). 5. The composition of claim 1, wherein the chlorinated flame retardant is present at about 15-25% (w/w). 6. The composition of claim 1, wherein the antimony flame retardant is present at about 1-4% (w/w). 7. The composition of claim 1, wherein the phenolic antioxidant is present at about 0.1-0.5% (w/w). 8. The composition of claim 1, wherein the UV light stabilizer is present at about 0.2-0.6% (w/w). 9. The composition of claim 1, wherein the HALS is present at about 0.1-0.4% (w/w). 10. The composition of claim 1, wherein the filler is present at about 0.5-2.0% (w/w). 11. A cable comprising a conductor; and an insulation or a jacket covering the conductor, said jacket consists of a thermoplastic polyurethane (TPU), a chlorinated flame retardant, and an antimony flame retardant, a phenolic antioxidant, a UV light stabilizer, a hindered amine light stabilizer (HALS), and a filler, wherein the chlorinated flame retardant is 1,2,3,4,7,8,9,10,13,13,14,14-dodecachloro-1,4,4a,5,6,6a,7,10,10a,11,12,12a -dodecahydro-1,4,7,10-dimethanodibenzo (a,e) cyclooctene. 12. The cable of claim 11, wherein the TPU is polyether. 13. The cable of claim 11, wherein the antimony flame retardant is antimony trioxide. 14. The cable of claim 11, wherein the TPU is present at about 68-81% (w/w). 15. The cable of claim 11, wherein the chlorinated flame retardant is present at about 15-25% (w/w). 16. The cable of claim 11, wherein the antimony flame retardant is present at about 1-4% (w/w). 17. The cable of claim 11, wherein the phenolic antioxidant is present at about 0.1-0.5% (w/w). 18. The cable of claim 11, wherein the UV light stabilizer is present at about 0.2-0.6% (w/w). 19. The cable of claim 11, wherein the HALS is present at about 0.1-0.4% (w/w). 20. The cable of claim 11, wherein the filler is present at about 0.5-2.0% (w/w).
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