BR7701497A - Processo para fabricar formas de areia de fundicao para uso como machos e moldes,e aglutinante de fundicao - Google Patents
Processo para fabricar formas de areia de fundicao para uso como machos e moldes,e aglutinante de fundicaoInfo
- Publication number
- BR7701497A BR7701497A BR7701497A BR7701497A BR7701497A BR 7701497 A BR7701497 A BR 7701497A BR 7701497 A BR7701497 A BR 7701497A BR 7701497 A BR7701497 A BR 7701497A BR 7701497 A BR7701497 A BR 7701497A
- Authority
- BR
- Brazil
- Prior art keywords
- casting
- males
- molds
- binding
- manufacturing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/36—Furfuryl alcohol
-
- 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
- B22C1/22—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 resins or rosins
- B22C1/2233—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 resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- B22C1/224—Furan polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/14—Furfuryl alcohol polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/704,329 US4033925A (en) | 1976-07-12 | 1976-07-12 | Monomeric furfuryl alcohol-resorcinol foundry binders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7701497A true BR7701497A (pt) | 1978-05-02 |
Family
ID=24829024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7701497A BR7701497A (pt) | 1976-07-12 | 1977-03-11 | Processo para fabricar formas de areia de fundicao para uso como machos e moldes,e aglutinante de fundicao |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4033925A (pt) |
| JP (1) | JPS538324A (pt) |
| AU (1) | AU2320477A (pt) |
| BR (1) | BR7701497A (pt) |
| DE (1) | DE2710336A1 (pt) |
| FR (1) | FR2358220A1 (pt) |
| IT (1) | IT1083720B (pt) |
| NL (1) | NL7702633A (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1568519A (en) * | 1976-12-21 | 1980-05-29 | Foseco Technik Ag | Resin-forming furfuryl alcohol compositions and their use in the production of foundry moulds and cores |
| US4175067A (en) * | 1977-08-17 | 1979-11-20 | The Quaker Oats Company | Curable binder for large foundry sand shapes |
| FR2457964A1 (fr) * | 1979-05-28 | 1980-12-26 | Weber Marie L | Procede de stabilisation de voies et de tailles dans les mines a charbon, par injection de resine ininflammable a forte expansion et a prise rapide, et resine utilisee |
| ES493602A0 (es) * | 1980-07-22 | 1981-02-16 | Iglesias Hernandez Eduardo | Procedimiento de aglomerado de aridos con catalizador acti- vado mediante vacio |
| CA1161977A (en) * | 1980-10-17 | 1984-02-07 | Christopher C. Nail | Binder compositions |
| US4373058A (en) * | 1981-03-17 | 1983-02-08 | Joe G. Hosner | Polymer concrete comprising furfuryl alcohol resin |
| DE3209103C2 (de) * | 1982-03-12 | 1984-06-20 | The Quaker Oats Co., 60654 Chicago, Ill. | Bindemittel-Zusammensetzung und ihre Verwendung |
| US4516996A (en) * | 1983-04-07 | 1985-05-14 | Owens-Corning Fiberglas Corporation | Formation of molded glass fiber parts from glass fiber blankets and product |
| US4791022A (en) * | 1983-11-07 | 1988-12-13 | Owens-Corning Fiberglas Corporation | Decorative panels |
| US6479567B1 (en) * | 2000-03-03 | 2002-11-12 | Ashland Inc. | Furan no-bake foundry binders and their use |
| JP6027263B1 (ja) * | 2015-03-09 | 2016-11-16 | 技術研究組合次世代３Ｄ積層造形技術総合開発機構 | 有機バインダ、粒状材料、３次元積層造形鋳型の製造装置および３次元積層造形鋳型の製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1987228A (en) * | 1933-11-14 | 1935-01-08 | Resinous Prod & Chemical Co | Octylphenols and ethers thereof |
| US2831898A (en) * | 1954-04-29 | 1958-04-22 | Ethyl Corp | Phenol alkylation process |
| US3008205A (en) * | 1958-09-19 | 1961-11-14 | Gen Motors Corp | Shell type molds and cores |
| US3487043A (en) * | 1966-12-23 | 1969-12-30 | Interpace Corp | Furane resins with silane coupling agents |
| US3639654A (en) * | 1969-03-10 | 1972-02-01 | Ashland Oil Inc | Gaseous halo-sulfonic acid anhydride catalysts for curing furfuryl alcohols and furan resins |
-
1976
- 1976-07-12 US US05/704,329 patent/US4033925A/en not_active Expired - Lifetime
-
1977
- 1977-03-07 DE DE19772710336 patent/DE2710336A1/de active Pending
- 1977-03-08 FR FR7706776A patent/FR2358220A1/fr not_active Withdrawn
- 1977-03-10 IT IT48411/77A patent/IT1083720B/it active
- 1977-03-10 NL NL7702633A patent/NL7702633A/xx not_active Application Discontinuation
- 1977-03-11 JP JP2689977A patent/JPS538324A/ja active Granted
- 1977-03-11 BR BR7701497A patent/BR7701497A/pt unknown
- 1977-03-11 AU AU23204/77A patent/AU2320477A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU2320477A (en) | 1978-09-14 |
| DE2710336A1 (de) | 1978-01-19 |
| NL7702633A (nl) | 1978-01-16 |
| FR2358220A1 (fr) | 1978-02-10 |
| IT1083720B (it) | 1985-05-25 |
| US4033925A (en) | 1977-07-05 |
| JPS538324A (en) | 1978-01-25 |
| JPS6236777B2 (pt) | 1987-08-08 |
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