BR0008692A - Processo de sol-gel para a produção de um gelseco aderente a uma inserção e produtosobtenìveis pelo mesmo - Google Patents
Processo de sol-gel para a produção de um gelseco aderente a uma inserção e produtosobtenìveis pelo mesmoInfo
- Publication number
- BR0008692A BR0008692A BR0008692-4A BR0008692A BR0008692A BR 0008692 A BR0008692 A BR 0008692A BR 0008692 A BR0008692 A BR 0008692A BR 0008692 A BR0008692 A BR 0008692A
- Authority
- BR
- Brazil
- Prior art keywords
- sol
- insert
- adherent
- production
- same
- Prior art date
Links
- 230000001464 adherent effect Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000003980 solgel method Methods 0.000 title abstract 2
- 239000000499 gel Substances 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 3
- 230000037431 insertion Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 238000001879 gelation Methods 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 abstract 1
- 210000004127 vitreous body Anatomy 0.000 abstract 1
- 239000011240 wet gel Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/12—Other methods of shaping glass by liquid-phase reaction processes
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/016—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by a liquid phase reaction process, e.g. through a gel phase
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999NO000004A ITNO990004A1 (it) | 1999-03-08 | 1999-03-08 | Processo sol-gel per la produzione di manufatti contenenti e aderentiad un inserto cilindrico incomprimibile e manufatti cosi' ottenuti. |
PCT/IT2000/000076 WO2000053536A1 (en) | 1999-03-08 | 2000-03-08 | Sol-gel process for producing a dried gel adhering to an insert and products obtainable thereby |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0008692A true BR0008692A (pt) | 2001-12-26 |
BR0008692B1 BR0008692B1 (pt) | 2009-01-13 |
Family
ID=11388494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0008692-4A BR0008692B1 (pt) | 1999-03-08 | 2000-03-08 | processo de sol-gel para a produÇço de artigos manufaturados contendo uma inserÇço incompressÍvel e artigo manufaturado. |
Country Status (13)
Country | Link |
---|---|
US (1) | US6799442B1 (pt) |
EP (1) | EP1175377B1 (pt) |
JP (1) | JP4115088B2 (pt) |
KR (1) | KR100463892B1 (pt) |
CN (1) | CN1205142C (pt) |
AT (1) | ATE254091T1 (pt) |
AU (1) | AU759015B2 (pt) |
BR (1) | BR0008692B1 (pt) |
CA (1) | CA2366247C (pt) |
DE (1) | DE60006517T2 (pt) |
HK (1) | HK1045296A1 (pt) |
IT (1) | ITNO990004A1 (pt) |
WO (1) | WO2000053536A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITNO20030005A1 (it) * | 2003-03-21 | 2004-09-22 | Novara Technology Srl | VETRI DI SiO2 AD ALTA OMOGENEITA'. |
ITNO20030006A1 (it) * | 2003-03-21 | 2004-09-22 | Novara Technology Srl | Articoli a base di ossido di silicio. |
ATE499330T1 (de) * | 2003-05-30 | 2011-03-15 | Prysmian Spa | Verfahren und vorrichtung zur bildung einer vorform für eine mikrostrukturierte lichtleitfaser |
ITMI20052333A1 (it) * | 2005-12-06 | 2007-06-07 | Degussa Novara Technology S P A | Procedimento sol-gel per la realizzazione di stampi per processi fotocatalitici |
EP2603467B1 (en) | 2010-08-12 | 2020-09-30 | Corning Incorporated | Treatment of silica based soot or an article made of silica based soot |
WO2020111763A1 (ko) | 2018-11-27 | 2020-06-04 | 주식회사 엘지화학 | 에어로겔 블랭킷의 제조방법 |
KR102581268B1 (ko) * | 2019-09-03 | 2023-09-22 | 주식회사 엘지화학 | 에어로겔 블랭킷 제조방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6172639A (ja) | 1984-08-06 | 1986-04-14 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバクラツド用ガラスの製造方法 |
GB2165233B (en) * | 1984-10-04 | 1988-03-09 | Suwa Seikosha Kk | Method of making a tubular silica glass member |
JPS62288130A (ja) | 1986-06-04 | 1987-12-15 | Seiko Epson Corp | 石英系光フアイバ用母材の製造方法 |
US4775401A (en) | 1987-06-18 | 1988-10-04 | American Telephone And Telegraph Company, At&T Bell Laboratories | Method of producing an optical fiber |
JPH02172835A (ja) | 1988-12-26 | 1990-07-04 | Sumitomo Electric Ind Ltd | 光ファイバ用母材の製造方法 |
AU632240B2 (en) | 1990-08-27 | 1992-12-17 | Furukawa Electric Co. Ltd., The | Method for manufacturing a silica glass base material |
CA2088238C (en) * | 1992-01-30 | 1998-08-18 | Masato Oku | Method of manufacturing optical fiber preform |
US5240488A (en) * | 1992-08-14 | 1993-08-31 | At&T Bell Laboratories | Manufacture of vitreous silica product via a sol-gel process using a polymer additive |
JPH1095629A (ja) | 1996-09-17 | 1998-04-14 | Matsushita Electric Works Ltd | 光ファイバの製造方法 |
-
1999
- 1999-03-08 IT IT1999NO000004A patent/ITNO990004A1/it unknown
-
2000
- 2000-03-08 WO PCT/IT2000/000076 patent/WO2000053536A1/en active IP Right Grant
- 2000-03-08 AT AT00911254T patent/ATE254091T1/de not_active IP Right Cessation
- 2000-03-08 DE DE60006517T patent/DE60006517T2/de not_active Expired - Fee Related
- 2000-03-08 JP JP2000603980A patent/JP4115088B2/ja not_active Expired - Fee Related
- 2000-03-08 EP EP00911254A patent/EP1175377B1/en not_active Expired - Lifetime
- 2000-03-08 AU AU33238/00A patent/AU759015B2/en not_active Ceased
- 2000-03-08 CN CNB00804760XA patent/CN1205142C/zh not_active Expired - Fee Related
- 2000-03-08 CA CA002366247A patent/CA2366247C/en not_active Expired - Fee Related
- 2000-03-08 US US09/914,917 patent/US6799442B1/en not_active Expired - Fee Related
- 2000-03-08 BR BRPI0008692-4A patent/BR0008692B1/pt not_active IP Right Cessation
- 2000-03-08 KR KR10-2001-7011369A patent/KR100463892B1/ko not_active IP Right Cessation
-
2002
- 2002-07-30 HK HK02105593A patent/HK1045296A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60006517D1 (de) | 2003-12-18 |
CA2366247C (en) | 2006-05-16 |
DE60006517T2 (de) | 2004-09-30 |
CA2366247A1 (en) | 2000-09-14 |
KR100463892B1 (ko) | 2004-12-30 |
AU759015B2 (en) | 2003-04-03 |
ITNO990004A1 (it) | 2000-09-08 |
WO2000053536A1 (en) | 2000-09-14 |
CN1343184A (zh) | 2002-04-03 |
US6799442B1 (en) | 2004-10-05 |
BR0008692B1 (pt) | 2009-01-13 |
EP1175377B1 (en) | 2003-11-12 |
HK1045296A1 (en) | 2002-11-22 |
ITNO990004A0 (it) | 1999-03-08 |
ATE254091T1 (de) | 2003-11-15 |
CN1205142C (zh) | 2005-06-08 |
KR20010104372A (ko) | 2001-11-24 |
WO2000053536A9 (en) | 2002-10-03 |
AU3323800A (en) | 2000-09-28 |
JP2003513873A (ja) | 2003-04-15 |
EP1175377A1 (en) | 2002-01-30 |
JP4115088B2 (ja) | 2008-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/03/2000, OBSERVADAS AS CONDICOES LEGAIS. |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 11A E 12A ANUIDADE(S), CONFORME ART. 87 DA LPI 9.279. |
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B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 11A E 12A ANUIDADES. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |