BRPI0700507A - pó de carvão aditivado com hidratos de carbono solúveis em água de uso na composição de areia a verde para moldagem de peças fundidas - Google Patents
pó de carvão aditivado com hidratos de carbono solúveis em água de uso na composição de areia a verde para moldagem de peças fundidasInfo
- Publication number
- BRPI0700507A BRPI0700507A BRPI0700507-5A BRPI0700507A BRPI0700507A BR PI0700507 A BRPI0700507 A BR PI0700507A BR PI0700507 A BRPI0700507 A BR PI0700507A BR PI0700507 A BRPI0700507 A BR PI0700507A
- Authority
- BR
- Brazil
- Prior art keywords
- sand composition
- water soluble
- carbohydrate additive
- carbon powder
- green sand
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
- B22C1/26—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of carbohydrates; of distillation residues therefrom
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S106/00—Compositions: coating or plastic
- Y10S106/01—Fly ash
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
Pó DE CARVãO ADITIVADO COM HIDRATOS DE CARBONO SOLúVEIS EM áGUA DE USO NA COMPOSIçãO DE AREIA A VERDE PARA MOLDAGEM DE PEçAS FUNDIDAS. Diz respeito a um processo para obtenção de carvão aditivado com hidratos de carbono para uso na composição de areia de moldagem a verde comumente utilizada na confecção de moldes de fundição, e tem por escopo inibir a sinterização de areia nas peças fundidas e assim melhorar o acabamento das mesmas.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0700507A BRPI0700507B1 (pt) | 2007-02-12 | 2007-02-12 | pó de carvão aditivado com hidratos de carbono solúveis em água de uso na composição de areia a verde para moldagem de peças fundidas |
MX2009008556A MX2009008556A (es) | 2007-02-12 | 2008-02-12 | Polvo de carbon aditivado con carbohidratos solubles en agua para el uso en la composicion de arena verde para el moldeo de vaciados. |
PCT/BR2008/000046 WO2008098333A1 (en) | 2007-02-12 | 2008-02-12 | Additivated coal dust with water soluble carbohydrates for use in the green sand composition for casting molding |
CN2008800006918A CN101541984B (zh) | 2007-02-12 | 2008-02-12 | 在铸塑成型的湿型砂组分中使用的含有水溶性碳水化合物的添加煤尘 |
ES08706174.3T ES2527931T3 (es) | 2007-02-12 | 2008-02-12 | Polvo de carbón añadido con hidratos de carbono solubles en agua para ser utilizado en una composición de arena húmeda para el moldeo por fundición |
US12/373,925 US7785412B2 (en) | 2007-02-12 | 2008-02-12 | Additivated coal dust with water soluble carbohydrates for use in the green sand composition for casting molding |
CA2649155A CA2649155C (en) | 2007-02-12 | 2008-02-12 | Additivated coal dust with water soluble carbohydrates for use in the green sand composition for casting molding |
EP08706174.3A EP2111469B1 (en) | 2007-02-12 | 2008-02-12 | Additivated coal dust with water soluble carbohydrates for use in the green sand composition for casting molding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0700507A BRPI0700507B1 (pt) | 2007-02-12 | 2007-02-12 | pó de carvão aditivado com hidratos de carbono solúveis em água de uso na composição de areia a verde para moldagem de peças fundidas |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0700507A true BRPI0700507A (pt) | 2008-09-30 |
BRPI0700507B1 BRPI0700507B1 (pt) | 2016-01-05 |
Family
ID=39689573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0700507A BRPI0700507B1 (pt) | 2007-02-12 | 2007-02-12 | pó de carvão aditivado com hidratos de carbono solúveis em água de uso na composição de areia a verde para moldagem de peças fundidas |
Country Status (8)
Country | Link |
---|---|
US (1) | US7785412B2 (pt) |
EP (1) | EP2111469B1 (pt) |
CN (1) | CN101541984B (pt) |
BR (1) | BRPI0700507B1 (pt) |
CA (1) | CA2649155C (pt) |
ES (1) | ES2527931T3 (pt) |
MX (1) | MX2009008556A (pt) |
WO (1) | WO2008098333A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102344262B (zh) * | 2011-06-10 | 2014-04-30 | 张靖 | 天然岩沥青复合改性剂及其应用 |
CN102814460A (zh) * | 2012-08-20 | 2012-12-12 | 合肥江淮铸造有限责任公司 | 一种铸造用型砂及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1051188A (pt) * | ||||
US2984627A (en) * | 1957-12-03 | 1961-05-16 | Du Pont | Infrared-sensitive metal-activated zinc silicate phosphors and their preparation |
CH436582A (de) * | 1966-07-08 | 1967-05-31 | Sonderegger Ag Ingenieurbuero | Bindemittel für Formsand oder Kernsand |
US4642196A (en) * | 1984-03-29 | 1987-02-10 | Mobil Oil Corporation | Method for controlling dust and spontaneous combustion in the drying, handling, transporting and storing of coal |
US4582511A (en) * | 1985-01-25 | 1986-04-15 | Shell Oil Company | Process for suppressing the dusting of coal |
DE3841473A1 (de) * | 1988-12-09 | 1990-06-13 | Heinze Gerald | Formsand fuer giessereizwecke |
DE19609539A1 (de) * | 1996-03-11 | 1997-09-18 | Ashland Suedchemie Kernfest | Additive für Gießereisande |
US20030041509A1 (en) * | 2001-08-23 | 2003-03-06 | Elementis Specialties, Inc. | Synthetic fuel comprising coal dust, water and a reactive organic compound, and a process for making such synthetic fuel |
US7101493B2 (en) * | 2003-08-28 | 2006-09-05 | Afton Chemical Corporation | Method and composition for suppressing coal dust |
US7976724B2 (en) * | 2006-06-09 | 2011-07-12 | Benetech, Inc. | Method of preventing emanation of dust from a coal pile or railcar |
BRPI0604327B1 (pt) | 2006-10-20 | 2014-07-08 | Coque Do Sul Do Brasil Ltda | Processo para obtenção de bentonita sódica aditivada |
-
2007
- 2007-02-12 BR BRPI0700507A patent/BRPI0700507B1/pt active IP Right Grant
-
2008
- 2008-02-12 WO PCT/BR2008/000046 patent/WO2008098333A1/en active Application Filing
- 2008-02-12 EP EP08706174.3A patent/EP2111469B1/en not_active Not-in-force
- 2008-02-12 CN CN2008800006918A patent/CN101541984B/zh not_active Expired - Fee Related
- 2008-02-12 US US12/373,925 patent/US7785412B2/en active Active
- 2008-02-12 MX MX2009008556A patent/MX2009008556A/es active IP Right Grant
- 2008-02-12 ES ES08706174.3T patent/ES2527931T3/es active Active
- 2008-02-12 CA CA2649155A patent/CA2649155C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2008098333A1 (en) | 2008-08-21 |
CA2649155C (en) | 2011-07-19 |
BRPI0700507B1 (pt) | 2016-01-05 |
EP2111469A1 (en) | 2009-10-28 |
ES2527931T3 (es) | 2015-02-02 |
MX2009008556A (es) | 2009-08-18 |
EP2111469A4 (en) | 2012-05-02 |
EP2111469B1 (en) | 2014-10-15 |
CA2649155A1 (en) | 2008-08-21 |
US20090283011A1 (en) | 2009-11-19 |
US7785412B2 (en) | 2010-08-31 |
CN101541984A (zh) | 2009-09-23 |
CN101541984B (zh) | 2013-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 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 12/02/2007, OBSERVADAS AS CONDICOES LEGAIS. |
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B15K | Others concerning applications: alteration of classification |
Ipc: B22C 1/26 (2006.01) |