BR9916586A - Process for producing self-extinguishing cables with low smoke production and flame retardant composition - Google Patents
Process for producing self-extinguishing cables with low smoke production and flame retardant compositionInfo
- Publication number
- BR9916586A BR9916586A BR9916586-4A BR9916586A BR9916586A BR 9916586 A BR9916586 A BR 9916586A BR 9916586 A BR9916586 A BR 9916586A BR 9916586 A BR9916586 A BR 9916586A
- Authority
- BR
- Brazil
- Prior art keywords
- flame retardant
- low smoke
- cables
- retardant composition
- extinguishing
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
"PROCESSO PARA PRODUZIR CABOS AUTO-EXTINTORES COM PRODUçãO DE BAIXO NìVEL DE FUMOS, E, COMPOSIçãO RETARDANTE DE CHAMAS" Processo para produzir cabos, em particular cabos elétricos para transmissão de energia de baixa voltagem ou para telecomunicações, que têm propriedades auto-extintoras e produzem um baixo nível de fumos, em que a camada de revestimento retardante de chama é obtida extrusando-se uma composição retardante de chama compreendendo uma base polimérica, uma carga retardante de chama inorgânica e um agente desidratante. A presença do agente desidratante torna possível obter-se uma lisa e uniforme camada retardante de chamas, que é virtualmente livre de poros."PROCESS TO PRODUCE SELF-EXTINGUISHING CABLES WITH LOW SMOKE PRODUCTION, AND, FLAME RETARDANT COMPOSITION" Process to produce cables, in particular electrical cables for transmission of low voltage energy or for telecommunications, which have self-extinguishing properties and they produce a low smoke level, in which the flame retardant coating layer is obtained by extruding a flame retardant composition comprising a polymeric base, an inorganic flame retardant filler and a dehydrating agent. The presence of the dehydrating agent makes it possible to obtain a smooth and uniform flame retardant layer, which is virtually free of pores.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98124648 | 1998-12-24 | ||
PCT/EP1999/010131 WO2000039810A1 (en) | 1998-12-24 | 1999-12-20 | Process for producing self-extinguishing cables with low-level production of fumes, and flame-retardant compositions used therein |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9916586A true BR9916586A (en) | 2001-09-25 |
Family
ID=8233243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9916586-4A BR9916586A (en) | 1998-12-24 | 1999-12-20 | Process for producing self-extinguishing cables with low smoke production and flame retardant composition |
Country Status (9)
Country | Link |
---|---|
JP (1) | JP2002533893A (en) |
CN (2) | CN100354383C (en) |
AR (1) | AR035309A1 (en) |
AT (1) | ATE504927T1 (en) |
BR (1) | BR9916586A (en) |
DE (1) | DE69943340D1 (en) |
ES (1) | ES2364028T3 (en) |
HK (1) | HK1073321A1 (en) |
RU (1) | RU2237078C2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101296978B (en) | 2005-10-27 | 2012-03-21 | 普雷斯曼电缆及系统能源有限公司 | Low-smoke self-extinguishing cable and flame retardant composition containing natural magnesium hydroxide |
US20080073627A1 (en) * | 2006-09-25 | 2008-03-27 | Goode Michael J | Flame resistance natural fiber-filled thermoplastics with improved properties |
FR2913908B1 (en) * | 2007-03-19 | 2009-06-05 | Nexans Sa | PROCESS FOR PRODUCING A RETICULATED LAYER FOR ENERGY CABLE AND / OR TELECOMUNICATION |
JP5324127B2 (en) * | 2007-05-15 | 2013-10-23 | サンアロマー株式会社 | Flame retardant, flame retardant composition using the same, molded product thereof, and electric wire having coating |
US8435427B2 (en) * | 2010-08-26 | 2013-05-07 | 3M Innovative Properties Company | Compositions having non-linear current-voltage characteristics |
RU2460756C1 (en) * | 2011-03-10 | 2012-09-10 | Общество с ограниченной ответственностью "Ул. Полимер Композит" | Fire-resistant polymer composition for fabrication of items using extrusion, die casting and pressing methods |
RU2542098C1 (en) * | 2012-11-30 | 2015-02-20 | Учреждение образования "Белорусский государственный университет транспорта" | Polymer composition for manufacturing electrohydroinsulating material |
RU2548565C2 (en) * | 2013-05-23 | 2015-04-20 | Наиф Хасанович Салихов | Flexible fireproof self-extinguishing electric cable |
RU2573517C2 (en) * | 2014-05-30 | 2016-01-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" | Method of making electric insulating composition |
RU2617165C1 (en) * | 2016-03-10 | 2017-04-21 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" | Method for producing electrical insulating compound |
EP3499516A1 (en) * | 2017-12-12 | 2019-06-19 | Borealis AG | Flame retardant and fire resistant polyolefin composition |
CN117423502B (en) * | 2023-12-18 | 2024-02-23 | 湖南华菱线缆股份有限公司 | Fireproof variable frequency cable |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0109408B2 (en) * | 1982-05-07 | 1992-08-19 | A/S Norsk Kabelfabrik | Fire resistant material |
JPH08165468A (en) * | 1994-12-12 | 1996-06-25 | Erika Balle | Fireproofing substance,production of fire-proofing substanceand method of adhering fireproofing substance |
-
1999
- 1999-12-20 DE DE69943340T patent/DE69943340D1/en not_active Expired - Lifetime
- 1999-12-20 JP JP2000591628A patent/JP2002533893A/en active Pending
- 1999-12-20 CN CNB2004100641100A patent/CN100354383C/en not_active Expired - Fee Related
- 1999-12-20 AT AT99965500T patent/ATE504927T1/en not_active IP Right Cessation
- 1999-12-20 RU RU2001120719/04A patent/RU2237078C2/en active
- 1999-12-20 ES ES99965500T patent/ES2364028T3/en not_active Expired - Lifetime
- 1999-12-20 BR BR9916586-4A patent/BR9916586A/en not_active Application Discontinuation
- 1999-12-20 CN CN 99815789 patent/CN1184648C/en not_active Expired - Fee Related
- 1999-12-23 AR ARP990106715 patent/AR035309A1/en active IP Right Grant
-
2005
- 2005-07-11 HK HK05105824.6A patent/HK1073321A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2002533893A (en) | 2002-10-08 |
DE69943340D1 (en) | 2011-05-19 |
AR035309A1 (en) | 2004-05-12 |
CN1184648C (en) | 2005-01-12 |
CN1371517A (en) | 2002-09-25 |
ES2364028T3 (en) | 2011-08-23 |
CN1594466A (en) | 2005-03-16 |
HK1073321A1 (en) | 2005-09-30 |
CN100354383C (en) | 2007-12-12 |
RU2237078C2 (en) | 2004-09-27 |
ATE504927T1 (en) | 2011-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PRESENTE PEDIDO COMO INVENCAO - DE ACORDO COM OS ARTIGOS 8O, 11O, 13O E 24O DA LPI. |
|
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B25A | Requested transfer of rights approved |
Owner name: PIRELLI S.P.A. (IT) Free format text: TRANSFERIDO POR INCORPORACAO DE: PIRELLI CAVI E SISTEMI S.P.A. |
|
B25A | Requested transfer of rights approved |
Owner name: PIRELLI AND C. S.P.A. (IT) Free format text: TRANSFERIDO POR INCORPORACAO DE: PIRELLI S.P.A. |
|
B25A | Requested transfer of rights approved |
Owner name: PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. (IT) Free format text: TRANSFERIDO DE: PIRELLI AND C. S.P.A. |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08H | Application fees: decision cancelled [chapter 8.8 patent gazette] |