BR112022010500A2 - Método para produzir compósitos de lã mineral - Google Patents
Método para produzir compósitos de lã mineralInfo
- Publication number
- BR112022010500A2 BR112022010500A2 BR112022010500A BR112022010500A BR112022010500A2 BR 112022010500 A2 BR112022010500 A2 BR 112022010500A2 BR 112022010500 A BR112022010500 A BR 112022010500A BR 112022010500 A BR112022010500 A BR 112022010500A BR 112022010500 A2 BR112022010500 A2 BR 112022010500A2
- Authority
- BR
- Brazil
- Prior art keywords
- circulating water
- binder composition
- mineral wool
- producing
- composites
- 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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
- C03C25/14—Spraying
-
- 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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/26—Macromolecular compounds or prepolymers
- C03C25/32—Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
-
- 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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
-
- 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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/25—Non-macromolecular compounds
-
- 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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/26—Macromolecular compounds or prepolymers
- C03C25/28—Macromolecular compounds or prepolymers obtained by reactions involving only carbon-to-carbon unsaturated bonds
-
- 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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/26—Macromolecular compounds or prepolymers
- C03C25/28—Macromolecular compounds or prepolymers obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C03C25/285—Acrylic resins
-
- 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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/26—Macromolecular compounds or prepolymers
- C03C25/32—Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C03C25/34—Condensation polymers of aldehydes, e.g. with phenols, ureas, melamines, amides or amines
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/12—Nature of the water, waste water, sewage or sludge to be treated from the silicate or ceramic industries, e.g. waste waters from cement or glass factories
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
Abstract
MÉTODO PARA PRODUZIR COMPÓSITOS DE LÃ MINERAL. A presente invenção se refere a um método para produzir compósitos de lã mineral, em que água circulante usada para limpar um aparelho de produção para produzir compósitos de lã mineral é filtrada para reusar a água circulante no aparelho de produção, o método compreendendo as seguintes etapas (a) a (c) nessa ordem: (a) produzir um primeiro compósito de lã mineral ao extrair pelo menos parte da água circulante para preparar uma primeira composição aglutinante contendo a água circulante extraída e, então, aspergir a primeira composição aglutinante sobre fibras minerais, enquanto fornece água limpa para a água circulante; (b) conduzir as seguintes subetapas (b1) e (b2) em qualquer ordem ou ao mesmo tempo, (b1) pausar a extração da água circulante para preparação da primeira composição aglutinante; (b2) extrair pelo menos parte da água circulante para armazenar a água circulante extraída em um primeiro tanque; (c) produzir um segundo compósito de lã mineral ao extrair pelo menos parte da água circulante para preparar uma segunda composição aglutinante contendo a água circulante extraída e, então, aspergir a segunda composição aglutinante sobre fibras minerais, enquanto fornece água limpa para a água circulante, em que a primeira composição aglutinante e a segunda composição aglutinante são diferentes entre si.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19306614.9A EP3835276A1 (en) | 2019-12-10 | 2019-12-10 | Method for producing mineral wool composites |
PCT/EP2020/085063 WO2021116097A1 (en) | 2019-12-10 | 2020-12-08 | Method for producing mineral wool composites |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022010500A2 true BR112022010500A2 (pt) | 2022-09-06 |
Family
ID=69174257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022010500A BR112022010500A2 (pt) | 2019-12-10 | 2020-12-08 | Método para produzir compósitos de lã mineral |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230041834A1 (pt) |
EP (2) | EP3835276A1 (pt) |
JP (1) | JP2023512403A (pt) |
AU (1) | AU2020402120A1 (pt) |
BR (1) | BR112022010500A2 (pt) |
CA (1) | CA3159145A1 (pt) |
WO (1) | WO2021116097A1 (pt) |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3791807A (en) * | 1972-05-02 | 1974-02-12 | Certain Teed Prod Corp | Waste water reclamation in fiber glass operation |
US3839236A (en) * | 1973-08-23 | 1974-10-01 | Owens Corning Fiberglass Corp | Tertiary condensation product of phenol, formaldehyde and a silane |
FR2587738B1 (fr) * | 1985-09-25 | 1988-02-19 | Saint Gobain Isover | Reparation des compositions d'encollage pour feutres de fibres minerales |
US5661213A (en) | 1992-08-06 | 1997-08-26 | Rohm And Haas Company | Curable aqueous composition and use as fiberglass nonwoven binder |
US5318990A (en) | 1993-06-21 | 1994-06-07 | Owens-Corning Fiberglas Technology Inc. | Fibrous glass binders |
NL1008041C2 (nl) | 1998-01-16 | 1999-07-19 | Tidis B V I O | Toepassing van een wateroplosbaar bindmiddelsysteem voor de productie van glas- of steenwol. |
EP0990727A1 (en) * | 1998-10-02 | 2000-04-05 | Johns Manville International Inc. | Polycarboxy/polyol fiberglass binder |
EP1086932A1 (en) | 1999-07-16 | 2001-03-28 | Rockwool International A/S | Resin for a mineral wool binder comprising the reaction product of an amine with a first and second anhydride |
EP1164163A1 (en) | 2000-06-16 | 2001-12-19 | Rockwool International A/S | Binder for mineral wool products |
EP1170265A1 (en) | 2000-07-04 | 2002-01-09 | Rockwool International A/S | Binder for mineral wool products |
EP1382642A1 (en) | 2002-07-15 | 2004-01-21 | Rockwool International A/S | Formaldehyde-free aqueous binder composition for mineral fibers |
FR2853903B1 (fr) | 2003-04-16 | 2005-05-27 | Saint Gobain Isover | Composition d'encollage de fibres minerales renfermant un polyacide carboxylique et une polyamine, procede de preparation, et produits resultants |
EP1669396A1 (en) | 2004-12-10 | 2006-06-14 | Rockwool International A/S | Aqueous binder for mineral fibers |
EP1741726A1 (en) | 2005-07-08 | 2007-01-10 | Rohm and Haas France SAS | Curable aqueous composition and use as water repellant fiberglass nonwoven binder |
ES2732298T3 (es) | 2005-07-26 | 2019-11-21 | Knauf Insulation Gmbh | Un método de fabricación de productos de aislamiento de fibra de vidrio |
FR2907122B1 (fr) | 2006-10-11 | 2008-12-05 | Saint Gobain Isover Sa | Resine phenolique, procede de preparation, composition d'encollage pour fibres minerales et produits resultants |
FR2907123B1 (fr) | 2006-10-11 | 2008-12-05 | Saint Gobain Isover Sa | Resine phenolique, procede de preparation, composition d'encollage pour fibres minerales et produits resultants |
FR2918365B1 (fr) | 2007-07-04 | 2009-09-25 | Saint Gobain Isover Sa | Procede de recyclage des eaux issues d'un procede de fabrication d'un matelas isolant de fibres minerales |
GB0715100D0 (en) * | 2007-08-03 | 2007-09-12 | Knauf Insulation Ltd | Binders |
FR2924719B1 (fr) | 2007-12-05 | 2010-09-10 | Saint Gobain Isover | Composition d'encollage pour laine minerale comprenant un monosaccharide et/ou un polysaccharide et un acide organique polycarboxylique, et produits isolants obtenus. |
JP2009155172A (ja) | 2007-12-27 | 2009-07-16 | Asahi Fiber Glass Co Ltd | ガラス繊維積層体及び真空断熱材 |
US9718729B2 (en) * | 2009-05-15 | 2017-08-01 | Owens Corning Intellectual Capital, Llc | Biocides for bio-based binders, fibrous insulation products and wash water systems |
FR2964105B1 (fr) | 2010-08-27 | 2012-09-28 | Saint Gobain Isover | Resine phenolique, procede de preparation, composition d'encollage pour fibres minerales et produit resultant. |
US8821625B2 (en) | 2010-12-09 | 2014-09-02 | Owens Corning Intellectual Capital, Llc | Apparatus and method for re-circulating wash water used in manufacturing glass fiber products |
FR2978768B1 (fr) | 2011-08-05 | 2014-11-28 | Saint Gobain Isover | Composition d'encollage pour laine minerale a base de saccharide reducteur et de saccharide hydrogene, et produits isolants obtenus |
FR3019815B1 (fr) | 2014-04-15 | 2016-05-06 | Saint Gobain Isover | Composition d'encollage a base de saccharide non reducteur et de saccharide hydrogene, et produits isolants obtenus. |
KR101861404B1 (ko) * | 2014-06-10 | 2018-05-29 | 주식회사 케이씨씨 | 수성 복합 접착제 조성물 및 이를 사용하여 섬유상 재료를 결속하는 방법 |
FR3090623B1 (fr) * | 2018-12-21 | 2022-03-04 | Saint Gobain Isover | Procédé d’ajustement de la quantité d’eau de dilution d’une composition d’encollage, et unité de calcul correspondante |
-
2019
- 2019-12-10 EP EP19306614.9A patent/EP3835276A1/en not_active Withdrawn
-
2020
- 2020-12-08 EP EP20817392.2A patent/EP4073011A1/en active Pending
- 2020-12-08 US US17/784,280 patent/US20230041834A1/en active Pending
- 2020-12-08 CA CA3159145A patent/CA3159145A1/en active Pending
- 2020-12-08 WO PCT/EP2020/085063 patent/WO2021116097A1/en unknown
- 2020-12-08 BR BR112022010500A patent/BR112022010500A2/pt unknown
- 2020-12-08 JP JP2022535234A patent/JP2023512403A/ja active Pending
- 2020-12-08 AU AU2020402120A patent/AU2020402120A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2023512403A (ja) | 2023-03-27 |
EP3835276A1 (en) | 2021-06-16 |
CA3159145A1 (en) | 2021-06-17 |
WO2021116097A1 (en) | 2021-06-17 |
EP4073011A1 (en) | 2022-10-19 |
US20230041834A1 (en) | 2023-02-09 |
AU2020402120A1 (en) | 2022-06-16 |
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