BR112017025674A2 - uso de pelo menos uma solução de celulose carboxilada despolimerizada - Google Patents
uso de pelo menos uma solução de celulose carboxilada despolimerizadaInfo
- Publication number
- BR112017025674A2 BR112017025674A2 BR112017025674-6A BR112017025674A BR112017025674A2 BR 112017025674 A2 BR112017025674 A2 BR 112017025674A2 BR 112017025674 A BR112017025674 A BR 112017025674A BR 112017025674 A2 BR112017025674 A2 BR 112017025674A2
- Authority
- BR
- Brazil
- Prior art keywords
- carboxylated cellulose
- depolymerized carboxylated
- cellulose solution
- solution
- depolymerized
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/182—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/182—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds
- C01F11/183—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds the additive being an organic compound
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/02—Lime
- C04B2/04—Slaking
- C04B2/06—Slaking with addition of substances, e.g. hydrophobic agents ; Slaking in the presence of other compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
- D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/385—Oxides, hydroxides or carbonates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
Abstract
a presente invenção refere-se ao uso de uma solução de celulose carboxilada despolimerizada para a preparação de uma suspensão aquosa de carbonato de cálcio precipitado (pcc) por apagamento de um material contendo óxido de cálcio em água, seguida de carbonatação do leite de cal assim obtido, dita celulose carboxilada despolimerizada solução exibindo um teor de sólidos entre 25% em peso e 40% em peso, com base no peso total da solução, e a referida celulose carboxilada despolimerizada exibindo um peso molecular entre 10 000 g / mol e 40 000 g / mol.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1556789 | 2015-07-17 | ||
FR1556789A FR3038895B1 (fr) | 2015-07-17 | 2015-07-17 | Production de carbonate de calcium precipite |
PCT/FR2016/051624 WO2017013323A1 (fr) | 2015-07-17 | 2016-06-30 | Production de carbonate de calcium precipite |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017025674A2 true BR112017025674A2 (pt) | 2018-08-07 |
Family
ID=54291463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017025674-6A BR112017025674A2 (pt) | 2015-07-17 | 2016-06-30 | uso de pelo menos uma solução de celulose carboxilada despolimerizada |
Country Status (9)
Country | Link |
---|---|
US (1) | US20180170765A1 (pt) |
EP (1) | EP3325409B1 (pt) |
JP (1) | JP2018520079A (pt) |
CN (1) | CN107787304B (pt) |
BR (1) | BR112017025674A2 (pt) |
FR (1) | FR3038895B1 (pt) |
IL (1) | IL256473A (pt) |
RU (1) | RU2018105879A (pt) |
WO (1) | WO2017013323A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3118161B1 (en) * | 2015-07-17 | 2018-05-16 | Omya International AG | High solids pcc with depolymerized carboxylated cellulose |
WO2021214334A1 (en) | 2020-04-23 | 2021-10-28 | S.A. Lhoist Recherche Et Developpement | System and process for membrane fouling control, a membrane fouling control additive, an upgrade kit and an upgrade method |
WO2021214333A1 (en) | 2020-04-23 | 2021-10-28 | S.A. Lhoist Recherche Et Developpement | Calcium and/or magnesium additive for membrane fouling control and system and process for membrane fouling control using the additive |
CN112266005A (zh) * | 2020-11-10 | 2021-01-26 | 吴亚良 | 一种纳米碳酸钙的制备方法 |
CN113716593A (zh) * | 2021-07-06 | 2021-11-30 | 广西田东民泰实业有限责任公司 | 一种降解塑料专用纳米碳酸钙的制备技术 |
CN114408959A (zh) * | 2022-01-25 | 2022-04-29 | 广西合山市华纳新材料科技有限公司 | 一种形貌规整、粒径分布窄的单分散碳酸钙制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1551690A (pt) | 1967-01-27 | 1968-12-27 | ||
US7135157B2 (en) | 2003-06-06 | 2006-11-14 | Specialty Minerals (Michigan) Inc. | Process for the production of platy precipitated calcium carbonates |
WO2007067146A1 (en) * | 2005-12-07 | 2007-06-14 | Stora Enso Ab | A method of producing precipitated calcium carbonate |
PL2371766T3 (pl) | 2010-04-01 | 2013-07-31 | Omya Int Ag | Sposób wytwarzania wytrąconego węglanu wapnia |
EP2447213B1 (en) | 2010-10-26 | 2015-04-29 | Omya International AG | Production of high purity precipitated calcium carbonate |
ES2549029T3 (es) | 2011-05-16 | 2015-10-22 | Omya International Ag | Método para la producción de carbonato de calcio precipitado a partir de desecho de la molienda de pulpa |
FI20125569L (fi) * | 2012-05-28 | 2013-11-29 | Nordkalk Oy Ab | Saostettua karbonaattia sisältävän komposiittirakenteen valmistus ja käyttö |
EP2868716B1 (en) * | 2013-11-04 | 2017-01-04 | Omya International AG | Process for producing a high solids pigment suspension comprising carboxymethylcellulose-based dispersant |
FR3012752B1 (fr) * | 2013-11-04 | 2015-11-20 | Coatex Sas | Utilisation de celluloses carboxylees depolymerisees pour la dispersion et le broyage des matieres minerales |
PT2939980T (pt) | 2014-04-30 | 2018-06-26 | Omya Int Ag | Produção de carbonato de cálcio precipitado |
EP3118161B1 (en) * | 2015-07-17 | 2018-05-16 | Omya International AG | High solids pcc with depolymerized carboxylated cellulose |
-
2015
- 2015-07-17 FR FR1556789A patent/FR3038895B1/fr not_active Expired - Fee Related
-
2016
- 2016-06-30 CN CN201680037399.8A patent/CN107787304B/zh active Active
- 2016-06-30 BR BR112017025674-6A patent/BR112017025674A2/pt not_active Application Discontinuation
- 2016-06-30 RU RU2018105879A patent/RU2018105879A/ru not_active Application Discontinuation
- 2016-06-30 EP EP16742350.8A patent/EP3325409B1/fr active Active
- 2016-06-30 WO PCT/FR2016/051624 patent/WO2017013323A1/fr active Application Filing
- 2016-06-30 US US15/579,772 patent/US20180170765A1/en not_active Abandoned
- 2016-06-30 JP JP2017560947A patent/JP2018520079A/ja not_active Withdrawn
-
2017
- 2017-12-21 IL IL256473A patent/IL256473A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN107787304A (zh) | 2018-03-09 |
FR3038895B1 (fr) | 2017-07-07 |
FR3038895A1 (fr) | 2017-01-20 |
EP3325409A1 (fr) | 2018-05-30 |
US20180170765A1 (en) | 2018-06-21 |
WO2017013323A1 (fr) | 2017-01-26 |
RU2018105879A (ru) | 2019-08-19 |
IL256473A (en) | 2018-02-28 |
EP3325409B1 (fr) | 2020-10-07 |
CN107787304B (zh) | 2020-12-29 |
JP2018520079A (ja) | 2018-07-26 |
RU2018105879A3 (pt) | 2019-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112017025674A2 (pt) | uso de pelo menos uma solução de celulose carboxilada despolimerizada | |
BR112017003110A2 (pt) | composição de encolamento, seu uso e um método para produzir papel, papelão ou similar | |
BR112017005840A2 (pt) | processos para preparar uma solução aquosa de acrilamida, reduzir concentração de ácido acrílico de uma solução aquosa de acrilamida, solução aquosa de acrilamida, homopolímero ou copolímero de acrilamida, e, solução de um homopolímero e/ou copolímero de acrilamida. | |
BR112017010500A2 (pt) | método para produção de uma carga | |
BR112016025162A2 (pt) | processos para produzir uma suspensão aquosa de carbonato de cálcio precipitado e para produzir um carbonato de cálcio precipitado, suspensão aquosa de carbonato de cálcio precipitado, carbonato de cálcio precipitado, produto, e, uso de uma suspensão aquosa de carbonato de cálcio precipitado e de uma combinação | |
BR112017002310A2 (pt) | processo para preparação de uma composição particulada antimicrobiana e composição de higiene ou de cuidados pessoais | |
BR112016015197A2 (pt) | Método para o tratamento de pasta de fibras | |
BR112014026121A2 (pt) | polímero em emulsão que compreende composições que apresentam uma superfície melhorada depois de armazenagem sob condições de umidade e calor | |
BR112018001449A2 (pt) | fibras cítricas secas e usos das mesmas | |
BR112018070874A2 (pt) | multiplexação de tráfego | |
BR112012007421A2 (pt) | sistema de copolímero de vinila funcionalizado dispersível em água, com carbonato cíclico. | |
BR112018011859A2 (pt) | uso de composições tendo um conteúdo de 3,3´-metilenobis(2-metiloxazolidina) na remoção de compostos de enxofre a partir de correntes de processo | |
BR112018009690A2 (pt) | copolímero, e, processos para tratar uma pasta fluida aquosa e para produzir um copolímero. | |
BR112016020584A2 (pt) | Composições de peptídeo auto-organizável | |
BR112015027003A2 (pt) | método de proporcionar suprimento de fabricação de trama de fibra com carga, e papel ou papelão | |
BR112017026125A2 (pt) | composições de carbonato de cálcio amorfo para administração por inalação, sublingual ou bucal | |
BR112015021994A2 (pt) | composição do papel | |
BR112017012025A2 (pt) | emulsões cosméticas | |
CO2017003956A2 (es) | Pcc con contenido reducido de portlandita | |
BR112017022398A2 (pt) | processo para produzir uma pasta fluida aquosa, pasta fluida aquosa, mescla de partículas, uso da mescla de partículas, e, papel, papel de seda, papel fotográfico digital, tintas, revestimentos, adesivos, plásticos ou agente de tratamento de águas residuais | |
BR112018013985A2 (pt) | glicosídeos de esteviol altamente solúveis | |
BR112022001026A2 (pt) | Métodos e sistemas para uso de composto de cálcio a partir de calcário calcinado | |
CO7160074A2 (es) | Suspensiones acuosas de baja viscosidad y alto contenido de sólidos de materiales que comprenden carbonato de calcio con estabilidad reológica mejorada bajo temperatura aumentada | |
BR112016026627A8 (pt) | amido hidroxipropilado pré-gelatinizado, seu método de produção, composição de amido, e método para espessar um líquido aquoso | |
BR112015020238A2 (pt) | uma disposição e um método de fabricação de uma manta fibrosa |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |