WO1999057073A1 - Composition de laine minerale - Google Patents
Composition de laine minerale Download PDFInfo
- Publication number
- WO1999057073A1 WO1999057073A1 PCT/FR1999/001055 FR9901055W WO9957073A1 WO 1999057073 A1 WO1999057073 A1 WO 1999057073A1 FR 9901055 W FR9901055 W FR 9901055W WO 9957073 A1 WO9957073 A1 WO 9957073A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mineral wool
- wool according
- mgo
- per hour
- cao
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2213/00—Glass fibres or filaments
- C03C2213/02—Biodegradable glass fibres
Definitions
- the present invention relates to the field of artificial mineral wools. It relates more particularly to mineral wools intended for manufacturing thermal and / or acoustic insulation materials or soilless growing substrates.
- this type of mineral wool is fiber by so-called “internal” centrifugation processes, that is to say using centrifuges rotating at high speed and pierced with orifices. They are indeed well suited to fiberizing mineral wool of the glass wool type, schematically of composition relatively rich in alkali oxides, and of lower liquidus temperature and of viscosity at fiberizing temperature greater than rock wool or basalt . This type of process is described in particular in patents EP-0 189 354 or EP-0 519 797.
- the object of the invention is therefore to improve the chemical composition of the mineral wools, in particular of the glass type, an improvement aiming in particular to increase their biodegradable nature and / or to -2- biodegradable character with an ability to be fiberized by internal centrifugation (without however excluding other fiberizing modes).
- the subject of the invention is a mineral wool capable of dissolving in a physiological medium, which comprises the following constituents according to the following weight percentages:
- Si ⁇ 2 38-52% preferably at least 40%, especially 41-48% or 45-50%
- AI2O3 16-23% preferably 17-21% or 17-20%
- RO (CaO and / or MgO) 4- 15%, preferably 5- 12% or 5- 1 1%
- R2O Na 2 O and / or K 2 O 16-25%, preferably 17-22% or 17-20%
- B2O3 ' 0-10%, especially at least 1%, preferably 3-9% or 4-10%
- P2O5 0-3% preferably 0-1.5%, especially 0 or more than 0 and at most 0.5%
- Fe2 ⁇ 3 total iron 0-3%, preferably 0-1.5%, in particular of the order of 0.01 to 1%
- composition has made it possible to combine a whole series of advantages, in particular by playing on the multiple, complex roles played by a certain number of its specific constituents.
- K2O is higher than its level of alkaline earth oxides (RO), which is essentially in the form of CaO and / or MgO.
- RO alkaline earth oxides
- the level of iron oxide (quantified in the form of Fe 2 O 3 but corresponding to the total iron content, by convention) is very moderate, even zero, the rate of boron oxide being on the other hand significant.
- the fiber viscosity of such a composition is suitable for internal centrifugation.
- certain compounds made it possible to considerably improve it in mineral compositions of the glass type in particular, such as P2O5, while other oxides appeared on the contrary to tend to decrease it, at the very least. less at neutral pH like alumina.
- a massive addition of P2O5 or a removal of alumina, for example
- the composition may contain P2O5, but in a moderate content of at most 3 or 1.5%. This keeps its beneficial effect on biodegradability, without excessive costly addition and tending to increase the liquidus temperature of the composition.
- the content of Al 2 O 3 was significantly increased, which is at least 16 to 17%.
- the alumina content can thus advantageously be at least 18%, in particular at least 19 or at least 20%.
- the invention makes it possible to obtain a high level of biosolubility, at least measured in vitro, whatever the pH, by selecting a high level of alumina, but by adapting the content, in particular of RO, R 2 0 and B2O3, so as to maintain its beneficial effect at acidic pH without being penalizing at neutral pH
- the preferential level of CaO of the composition according to the invention is advantageously chosen between 4 and 11%.
- the prime rate in MgO is chosen between 0, 1 and 7%, in particular 0.3 and 6.5%.
- the MgO content can thus be chosen to be very low, or even zero (for example between 0 and 1% or be higher, for example between 2 and 6%).
- the preferred rate of Na2O in the composition is at least 12%, in particular between 13 and 19.5%, while that of K2O is at least 0.5%, in particular between 0.5 and 8%.
- the CaO and MgO contents of the alkaline earth oxides in the case of the alkaline oxides there is usually a significantly higher content of Na2 ⁇ than in K 2 O.
- the K2O, with oxide content -5- total alkalines given can thus be in a very low or even zero content
- K2O content for example of the order of 5 to 7%, which can for example represent up to more than a quarter or even more of the third, by weight, of the total sum of the alkali oxides in the composition.
- the composition contains alkaline-earth and alkaline oxides in the following proportion: R2O / RO> 1, 8 in particular between 2 and 4.
- iron oxide (s) level total iron
- it is optional. It can be present in the composition in a low content, added voluntarily or as an impurity. Its presence in the composition can have a favorable effect on the fire resistance of the mineral wool obtained.
- the presence of P2O5 in the composition is optional, so its content can be either zero or up to 0.1%. or at least 0, 1 up to 1, 5 or 2%.
- Boron oxide is an advantageous optional compound, playing in particular the role of a melting agent close to that filled with alkaline oxides, and appearing favorable to the biodegradability of mineral wool. Its presence also tends to improve the thermal insulation properties of mineral wool, in particular by tending to lower its coefficient of thermal conductivity in its radiative component.
- the composition can also comprise a certain number of other minority compounds, generally with a total content of at most 2 to 3% of the composition. It may, for example, be traces of TiO2, MnO, SO 3 , etc.
- the temperature at which the compositions have a viscosity equal to log 2.5 (in poise) T ⁇ 0 g, 5 and / or a viscosity equal to Log3 (in poise) T o 3 is greater than the liquidus temperature:
- the difference T ⁇ og 2.5 - T ⁇ , and / or Tiog 3 - T q is preferably at least 10 ° C, preferably at least 20 or 40 ° C. This difference defines the "working stage " of the compositions of the invention, that is to say the range of temperatures in which they can be fiberized, by internal centrifugation in particular.
- Mineral wools as mentioned above, have a satisfactory level of biosolubility, that the measurement method involves a neutral, slightly basic pH, or an acidic pH.
- the mineral wools according to the invention thus generally have a dissolution rate of at least 30, or at least 40 or 50 ng / cm 2 per hour measured at pH 4.5 and of at least 30, in particular of at least 40 or 50 ng / cm 2 per hour measured at pH 7.5.
- They also generally have a dissolution rate of at least 30, in particular at least 40 or 50 ng / cm 2 per hour measured at pH 4.5 and a dissolution rate of at least 30, in particular at least 40 or 50 ng / cm 2 per hour measured at pH 6.9. They generally also have a dissolution rate of at least 60, in particular at least 80 ng / cm 2 per hour measured at pH 4.5 and / or a dissolution rate of at least 40, in particular at least 60 ng / cm 2 per hour measured at pH 6.9 or 7.5.
- the subject of the invention is also all products comprising at least in part the mineral wools defined above.
- Table 1 groups together the chemical compositions, in percentages by weight, of nine examples.
- Table 2 groups together three other examples where the precision of the chemical analysis is a little higher and where two physical characteristics are also shown, namely the liquidus temperature (Tliq) and the temperature at which the viscosity is equal to log 3 expressed in poises (Tlog3) and equal to log 2.5 expressed in poises (Tlog2.5), three temperatures expressed in ° C.
- compositions are fiberized by internal centrifugation, in a known manner, in particular according to the teaching of the aforementioned patents.
- Examples 1 and 2 relate to a first variant of the invention, according to which the oxide predominantly predominant in the family of alkaline earths is CaO and the oxide predominantly prevailing in the family of alkalis is Na2 ⁇ .
- Examples 3 to 9 relate to a second variant, where on the contrary the contents respectively of MgO in the family of alkaline earths, and of K2O in the family of alkali metals are not negligible.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Glass Compositions (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2295871A CA2295871C (fr) | 1998-05-06 | 1999-05-04 | Composition de laine minerale |
KR1019997012275A KR100582534B1 (ko) | 1998-05-06 | 1999-05-04 | 생리적 매질에 용해될 수 있는 광물면과 이를 포함한 단열재 |
AU35274/99A AU761462B2 (en) | 1998-05-06 | 1999-05-04 | Mineral wool composition |
US09/446,906 US6313050B1 (en) | 1998-05-06 | 1999-05-04 | Mineral wool composition |
HU0003288A HU229235B1 (en) | 1998-05-06 | 1999-05-04 | Mineral wool composition |
AT99916984T ATE244689T1 (de) | 1998-05-06 | 1999-05-04 | Glaswollezusammensetzung |
BR9906421-9A BR9906421A (pt) | 1998-05-06 | 1999-05-04 | Lã mineral suscetìvel de se dissolver em um meio fisiológico, e, produto de isolamento térmico e/ou acústico ou substrato de cultura fora do solo |
PL99337877A PL190128B1 (pl) | 1998-05-06 | 1999-05-04 | Wełna mineralna i jej zastosowanie |
DK99916984T DK0998432T3 (da) | 1998-05-06 | 1999-05-04 | Mineraluldssammensætning |
SK1890-99A SK189099A3 (en) | 1998-05-06 | 1999-05-04 | Mineral wool composition |
JP2000547046A JP4519317B2 (ja) | 1998-05-06 | 1999-05-04 | 人工ミネラルウール |
DE69909404T DE69909404T2 (de) | 1998-05-06 | 1999-05-04 | Glaswollezusammensetzung |
EP99916984A EP0998432B1 (fr) | 1998-05-06 | 1999-05-04 | Composition de laine minerale |
NZ502064A NZ502064A (en) | 1998-05-06 | 1999-05-04 | Mineral wool composition having a silicon dioxide content of 38-52%wt and an alumina content of 16-23%wt |
NO20000028A NO329513B1 (no) | 1998-05-06 | 2000-01-05 | Mineralullblanding |
HR20000010A HRP20000010A2 (en) | 1998-05-06 | 2000-01-05 | Mineral wool composition |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9805708A FR2778401A1 (fr) | 1998-05-06 | 1998-05-06 | Composition de laine minerale |
FR98/05708 | 1998-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999057073A1 true WO1999057073A1 (fr) | 1999-11-11 |
Family
ID=9526075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1999/001055 WO1999057073A1 (fr) | 1998-05-06 | 1999-05-04 | Composition de laine minerale |
Country Status (24)
Country | Link |
---|---|
US (1) | US6313050B1 (fr) |
EP (1) | EP0998432B1 (fr) |
JP (1) | JP4519317B2 (fr) |
KR (1) | KR100582534B1 (fr) |
CN (1) | CN1273571A (fr) |
AR (1) | AR015288A1 (fr) |
AT (1) | ATE244689T1 (fr) |
AU (1) | AU761462B2 (fr) |
BR (1) | BR9906421A (fr) |
CA (1) | CA2295871C (fr) |
DE (1) | DE69909404T2 (fr) |
DK (1) | DK0998432T3 (fr) |
ES (1) | ES2204122T3 (fr) |
FR (1) | FR2778401A1 (fr) |
HR (1) | HRP20000010A2 (fr) |
HU (1) | HU229235B1 (fr) |
NO (1) | NO329513B1 (fr) |
NZ (1) | NZ502064A (fr) |
PL (1) | PL190128B1 (fr) |
RU (1) | RU2222506C2 (fr) |
SK (1) | SK189099A3 (fr) |
TR (1) | TR200000010T1 (fr) |
WO (1) | WO1999057073A1 (fr) |
ZA (1) | ZA200000070B (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1275894A1 (fr) * | 2000-04-21 | 2003-01-15 | Matsushita Refrigeration Company | Compartiment d'isolation thermique, et materiau d'isolation thermique par le vide, destine a ce compartiment |
JP2005511471A (ja) * | 2001-12-12 | 2005-04-28 | ロックウール インターナショナル アー/エス | 繊維及びその製造方法 |
WO2013098504A1 (fr) | 2011-12-28 | 2013-07-04 | Saint-Gobain Isover | Procédé de fibrage de matières vitrifiables |
WO2013107990A1 (fr) | 2012-01-17 | 2013-07-25 | Saint-Gobain Isover | Composition d'encollage pour fibres, notamment minerales, a base d'acide humique et/ou fulvique, et produits isolants resultants |
EP1032542B2 (fr) † | 1998-09-17 | 2014-10-15 | Saint-Gobain Isover | Procede de fabrication de laine minerale |
EP2894132A1 (fr) | 2014-01-14 | 2015-07-15 | Sager AG | Composition de fibres minérales |
WO2016005681A1 (fr) | 2014-07-08 | 2016-01-14 | Saint-Gobain Isover | Dispositif de fusion du verre comprenant un four, un canal et un barrage |
WO2016097607A1 (fr) | 2014-12-19 | 2016-06-23 | Saint-Gobain Isover | Four verrier electrique a electrodes mobiles |
Families Citing this family (24)
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AU2004277445B2 (en) * | 2003-10-06 | 2010-07-15 | Saint-Gobain Isover | Mineral wool composition |
FR2883864B1 (fr) * | 2005-04-01 | 2007-06-15 | Saint Gobain Isover Sa | Compositions pour fibres de verre |
LT5405B (lt) | 2005-05-18 | 2007-03-26 | Kostas ČIPLYS | Termoizoliacinė struktūra ir jos sudarymo būdas |
GB0611742D0 (en) | 2006-06-14 | 2006-07-26 | Ineos Fluor Holdings Ltd | Desiccants for fluids |
WO2008065363A1 (fr) | 2006-11-28 | 2008-06-05 | The Morgan Crucible Company Plc | Compositions de fibres inorganiques |
GB0623770D0 (en) * | 2006-11-28 | 2007-01-10 | Morgan Crucible Co | Inorganic fibre compositions |
FR2918053B1 (fr) * | 2007-06-27 | 2011-04-22 | Saint Gobain Vetrotex | Fils de verre aptes a renforcer des matieres organiques et/ou inorganiques. |
GB0809462D0 (en) * | 2008-05-23 | 2008-07-02 | Morgan Crucible Co | Inorganic fibre compositions |
EP2213634A1 (fr) * | 2007-11-23 | 2010-08-04 | The Morgan Crucible Company Plc | Compositions de fibres inorganiques |
WO2012001448A1 (fr) * | 2010-06-30 | 2012-01-05 | Ocv Intellectual Capital, Llc | Verres à durée de vie contrôlée |
ES2702108T3 (es) | 2010-11-16 | 2019-02-27 | Unifrax I Llc | Fibra inorgánica |
CN104024170A (zh) * | 2012-01-12 | 2014-09-03 | 日本电气硝子株式会社 | 玻璃 |
KR20150027049A (ko) * | 2012-06-29 | 2015-03-11 | 니찌아스 카부시키카이샤 | 내열 무기섬유 |
CN113415998A (zh) | 2013-03-15 | 2021-09-21 | 尤尼弗瑞克斯 I 有限责任公司 | 无机纤维 |
AU2014294819B2 (en) | 2013-07-22 | 2017-10-12 | Morgan Advanced Materials Plc. | Inorganic fibre compositions |
JP6266250B2 (ja) * | 2013-07-25 | 2018-01-24 | ニチアス株式会社 | 耐熱無機繊維 |
JP6559219B2 (ja) | 2014-07-16 | 2019-08-14 | ユニフラックス ワン リミテッド ライアビリティ カンパニー | 収縮及び強度が改善された無機繊維 |
US10023491B2 (en) | 2014-07-16 | 2018-07-17 | Unifrax I Llc | Inorganic fiber |
JP2017523948A (ja) | 2014-07-17 | 2017-08-24 | ユニフラックス ワン リミテッド ライアビリティ カンパニー | 改善された収縮率および強度を持つ無機繊維 |
US9919957B2 (en) | 2016-01-19 | 2018-03-20 | Unifrax I Llc | Inorganic fiber |
JP6972548B2 (ja) * | 2016-12-28 | 2021-11-24 | 日本電気硝子株式会社 | ガラス繊維用組成物及びガラス繊維、ガラス繊維を含有するガラス繊維含有複合材料、並びにガラス繊維の製造方法 |
JP7264887B2 (ja) * | 2017-10-10 | 2023-04-25 | ユニフラックス アイ エルエルシー | 結晶性シリカを含まない低生体内持続性の無機繊維 |
US10882779B2 (en) | 2018-05-25 | 2021-01-05 | Unifrax I Llc | Inorganic fiber |
CN112512981B (zh) * | 2018-07-27 | 2024-08-16 | 日本电气硝子株式会社 | 强化玻璃及强化用玻璃 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2220654A (en) * | 1988-07-13 | 1990-01-17 | Glass Int Inc | Glass composition and batch blend for its production |
WO1996014454A2 (fr) * | 1994-11-08 | 1996-05-17 | Rockwool International A/S | Fibres vitreuses manufacturees |
DE29709025U1 (de) * | 1997-02-06 | 1997-08-28 | Grünzweig + Hartmann AG, 67059 Ludwigshafen | Mineralfaserzusammensetzung |
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DE1026928B (de) * | 1954-02-03 | 1958-03-27 | Gruenzweig & Hartmann A G | Gegen Verwittern bestaendige, hochelastische Silikatfasern bzw. -faeden |
CS236485B2 (en) * | 1981-07-20 | 1985-05-15 | Saint Gobain Isover | Glass fibre |
US5250488A (en) * | 1989-08-11 | 1993-10-05 | Sylvie Thelohan | Mineral fibers decomposable in a physiological medium |
FR2662688B1 (fr) * | 1990-06-01 | 1993-05-07 | Saint Gobain Isover | Fibres minerales susceptibles de se decomposer en milieu physiologique. |
AU630484B2 (en) | 1989-08-11 | 1992-10-29 | Isover Saint-Gobain | Glass fibres capable of decomposing in a physiological medium |
FR2657077B1 (fr) | 1990-01-16 | 1993-07-02 | Saint Gobain Isover | Procede et dispositif de fibrage de laine minerale par centrifugation libre. |
FR2690438A1 (fr) | 1992-04-23 | 1993-10-29 | Saint Gobain Isover | Fibres minérales susceptibles de se dissoudre en milieu physiologique. |
US5962354A (en) * | 1996-01-16 | 1999-10-05 | Fyles; Kenneth M. | Compositions for high temperature fiberisation |
US6043170A (en) * | 1996-02-06 | 2000-03-28 | Isover Saint-Gobain | Mineral fiber composition |
DE19604238A1 (de) * | 1996-02-06 | 1997-08-07 | Gruenzweig & Hartmann | Mineralfaserzusammensetzung |
FI960705A (fi) * | 1996-02-16 | 1997-08-17 | Paroc Oy Ab | Mineraalikuitu |
-
1998
- 1998-05-06 FR FR9805708A patent/FR2778401A1/fr active Pending
-
1999
- 1999-05-04 PL PL99337877A patent/PL190128B1/pl unknown
- 1999-05-04 NZ NZ502064A patent/NZ502064A/en unknown
- 1999-05-04 JP JP2000547046A patent/JP4519317B2/ja not_active Expired - Lifetime
- 1999-05-04 KR KR1019997012275A patent/KR100582534B1/ko not_active IP Right Cessation
- 1999-05-04 RU RU2000102901/03A patent/RU2222506C2/ru active
- 1999-05-04 DE DE69909404T patent/DE69909404T2/de not_active Expired - Lifetime
- 1999-05-04 SK SK1890-99A patent/SK189099A3/sk unknown
- 1999-05-04 AT AT99916984T patent/ATE244689T1/de active
- 1999-05-04 WO PCT/FR1999/001055 patent/WO1999057073A1/fr not_active Application Discontinuation
- 1999-05-04 TR TR2000/00010T patent/TR200000010T1/xx unknown
- 1999-05-04 ES ES99916984T patent/ES2204122T3/es not_active Expired - Lifetime
- 1999-05-04 AU AU35274/99A patent/AU761462B2/en not_active Ceased
- 1999-05-04 BR BR9906421-9A patent/BR9906421A/pt not_active IP Right Cessation
- 1999-05-04 HU HU0003288A patent/HU229235B1/hu not_active IP Right Cessation
- 1999-05-04 CA CA2295871A patent/CA2295871C/fr not_active Expired - Lifetime
- 1999-05-04 EP EP99916984A patent/EP0998432B1/fr not_active Expired - Lifetime
- 1999-05-04 US US09/446,906 patent/US6313050B1/en not_active Expired - Lifetime
- 1999-05-04 DK DK99916984T patent/DK0998432T3/da active
- 1999-05-04 CN CN99801074A patent/CN1273571A/zh active Pending
- 1999-05-05 AR ARP990102111A patent/AR015288A1/es not_active Application Discontinuation
-
2000
- 2000-01-05 HR HR20000010A patent/HRP20000010A2/hr not_active Application Discontinuation
- 2000-01-05 NO NO20000028A patent/NO329513B1/no not_active IP Right Cessation
- 2000-01-11 ZA ZA200000070A patent/ZA200000070B/xx unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2220654A (en) * | 1988-07-13 | 1990-01-17 | Glass Int Inc | Glass composition and batch blend for its production |
WO1996014454A2 (fr) * | 1994-11-08 | 1996-05-17 | Rockwool International A/S | Fibres vitreuses manufacturees |
WO1996014274A2 (fr) * | 1994-11-08 | 1996-05-17 | Rockwool International A/S | Fibres vitreuses synthetiques |
DE29709025U1 (de) * | 1997-02-06 | 1997-08-28 | Grünzweig + Hartmann AG, 67059 Ludwigshafen | Mineralfaserzusammensetzung |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1032542B2 (fr) † | 1998-09-17 | 2014-10-15 | Saint-Gobain Isover | Procede de fabrication de laine minerale |
EP1275894A1 (fr) * | 2000-04-21 | 2003-01-15 | Matsushita Refrigeration Company | Compartiment d'isolation thermique, et materiau d'isolation thermique par le vide, destine a ce compartiment |
EP1275894A4 (fr) * | 2000-04-21 | 2004-12-22 | Matsushita Refrigeration | Compartiment d'isolation thermique, et materiau d'isolation thermique par le vide, destine a ce compartiment |
US7210308B2 (en) | 2000-04-21 | 2007-05-01 | Matsushita Refrigeration Company | Refrigerator |
JP2005511471A (ja) * | 2001-12-12 | 2005-04-28 | ロックウール インターナショナル アー/エス | 繊維及びその製造方法 |
WO2013098504A1 (fr) | 2011-12-28 | 2013-07-04 | Saint-Gobain Isover | Procédé de fibrage de matières vitrifiables |
WO2013107990A1 (fr) | 2012-01-17 | 2013-07-25 | Saint-Gobain Isover | Composition d'encollage pour fibres, notamment minerales, a base d'acide humique et/ou fulvique, et produits isolants resultants |
US9630877B2 (en) | 2012-01-17 | 2017-04-25 | Saint-Gobain Isover | Sizing composition for fibers, in particular mineral fibers, based on humic and/or fulvic acid, and resulting insulating products |
EP2894132A1 (fr) | 2014-01-14 | 2015-07-15 | Sager AG | Composition de fibres minérales |
WO2016005681A1 (fr) | 2014-07-08 | 2016-01-14 | Saint-Gobain Isover | Dispositif de fusion du verre comprenant un four, un canal et un barrage |
WO2016097607A1 (fr) | 2014-12-19 | 2016-06-23 | Saint-Gobain Isover | Four verrier electrique a electrodes mobiles |
Also Published As
Publication number | Publication date |
---|---|
DE69909404T2 (de) | 2004-04-22 |
DE69909404D1 (de) | 2003-08-14 |
CA2295871A1 (fr) | 1999-11-11 |
TR200000010T1 (tr) | 2000-11-21 |
US6313050B1 (en) | 2001-11-06 |
KR20010020510A (ko) | 2001-03-15 |
EP0998432A1 (fr) | 2000-05-10 |
NO20000028L (no) | 2000-01-05 |
AU3527499A (en) | 1999-11-23 |
PL190128B1 (pl) | 2005-11-30 |
BR9906421A (pt) | 2000-07-11 |
CA2295871C (fr) | 2010-06-15 |
NZ502064A (en) | 2002-03-01 |
JP2002513730A (ja) | 2002-05-14 |
ES2204122T3 (es) | 2004-04-16 |
HU229235B1 (en) | 2013-10-28 |
HUP0003288A3 (en) | 2001-04-28 |
EP0998432B1 (fr) | 2003-07-09 |
AU761462B2 (en) | 2003-06-05 |
NO329513B1 (no) | 2010-11-01 |
ZA200000070B (en) | 2000-08-02 |
RU2222506C2 (ru) | 2004-01-27 |
AR015288A1 (es) | 2001-04-18 |
HUP0003288A2 (hu) | 2001-02-28 |
HRP20000010A2 (en) | 2000-08-31 |
NO20000028D0 (no) | 2000-01-05 |
DK0998432T3 (da) | 2003-11-03 |
CN1273571A (zh) | 2000-11-15 |
PL337877A1 (en) | 2000-09-11 |
JP4519317B2 (ja) | 2010-08-04 |
FR2778401A1 (fr) | 1999-11-12 |
KR100582534B1 (ko) | 2006-05-24 |
SK189099A3 (en) | 2000-07-11 |
ATE244689T1 (de) | 2003-07-15 |
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