MX149465A - Composicion mejorada de moldeo por desconchado - Google Patents
Composicion mejorada de moldeo por desconchadoInfo
- Publication number
- MX149465A MX149465A MX172587A MX17258778A MX149465A MX 149465 A MX149465 A MX 149465A MX 172587 A MX172587 A MX 172587A MX 17258778 A MX17258778 A MX 17258778A MX 149465 A MX149465 A MX 149465A
- Authority
- MX
- Mexico
- Prior art keywords
- molding composition
- improved chopping
- chopping molding
- improved
- composition
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- B22C1/2246—Condensation polymers of aldehydes and ketones
- B22C1/2253—Condensation polymers of aldehydes and ketones with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/775,247 US4089837A (en) | 1977-03-07 | 1977-03-07 | Shell molding process and composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX149465A true MX149465A (es) | 1983-11-09 |
Family
ID=25103795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX172587A MX149465A (es) | 1977-03-07 | 1978-02-28 | Composicion mejorada de moldeo por desconchado |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4089837A (es) |
| JP (1) | JPS53131229A (es) |
| AR (1) | AR216126A1 (es) |
| AU (1) | AU513276B2 (es) |
| BR (1) | BR7801354A (es) |
| CA (1) | CA1115882A (es) |
| GB (1) | GB1579989A (es) |
| MX (1) | MX149465A (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281090A (en) * | 1978-01-16 | 1981-07-28 | Acme Resin Corporation | Catechol resins for the shell process |
| US4206262A (en) * | 1978-01-16 | 1980-06-03 | Acme Resin Corporation | Catechol resins for the shell process |
| US4250076A (en) * | 1979-05-14 | 1981-02-10 | Borden, Inc. | Foundry molding compositions |
| US4333513A (en) * | 1979-11-01 | 1982-06-08 | Acme Resin Corporation | Catechol resins for the shell process |
| FR2485553A1 (fr) * | 1980-06-25 | 1981-12-31 | Borden Inc | Composition a mouler utiles en fonderie constituees de sable, d'un liant phenolique et d'un additif ameliorant les proprietes de distorsion a chaud |
| JPS5770150A (en) | 1980-10-21 | 1982-04-30 | Sumitomo Deyurezu Kk | Cure promoting method for resol type phenolic resin |
| US4371632A (en) * | 1981-04-24 | 1983-02-01 | Empire Enterprises, Inc. | Compositions, processes, and writing elements employing resins of the thermosetting type |
| US4644022A (en) * | 1985-11-27 | 1987-02-17 | Acme Resin Corporation | Cold-setting compositions for foundry sand cores and molds |
| DE4126059A1 (de) * | 1991-08-06 | 1993-02-11 | Huettenes Albertus | Bindemittel auf phenolharzbasis |
| JP2648708B2 (ja) * | 1992-07-13 | 1997-09-03 | 新日本製鐵株式会社 | 鋳銑機鋳銑樋の滓掻き出し装置 |
| US5364902A (en) * | 1992-12-15 | 1994-11-15 | Borden, Inc. | Resorcinol-glutaraldehyde resin as an accelerator for curing phenol-formaldehyde resins |
| GB9917899D0 (en) * | 1999-07-31 | 1999-09-29 | Bitrez Limited | Low temperature cure system |
| US7049387B2 (en) * | 2001-10-16 | 2006-05-23 | Georgia-Pacific Resins, Inc. | Cure accelerator system for phenolic resins |
| EP2581148B1 (en) * | 2009-12-24 | 2018-10-24 | Kao Corporation | Process for production of molds |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2414416A (en) * | 1943-10-30 | 1947-01-14 | Pennsylvania Coal Products Com | Method of setting phenol-aldehyde resins and products derived therefrom |
| NL67581C (es) * | 1948-06-26 | 1900-01-01 | ||
| US2806832A (en) * | 1954-05-19 | 1957-09-17 | Monsanto Chemicals | Shell molding compositions and process for preparing same |
| US3118850A (en) * | 1960-07-07 | 1964-01-21 | Dow Chemical Co | Self-settable sand-phenolic resin composition containing 2, 5-dimethylpiperazine andmolded article made therefrom |
| US3422068A (en) * | 1966-02-25 | 1969-01-14 | Weyerhaeuser Co | Method of producing an ortho-directed phenolic resin by condensing phenol and hcho in the presence of a bivalent metal ion and then adding resorcinol,and the resultant product |
-
1977
- 1977-03-07 US US05/775,247 patent/US4089837A/en not_active Expired - Lifetime
-
1978
- 1978-01-27 AR AR270889A patent/AR216126A1/es active
- 1978-02-10 CA CA296,763A patent/CA1115882A/en not_active Expired
- 1978-02-28 MX MX172587A patent/MX149465A/es unknown
- 1978-03-03 AU AU33825/78A patent/AU513276B2/en not_active Expired
- 1978-03-06 BR BR7801354A patent/BR7801354A/pt unknown
- 1978-03-07 GB GB9034/78A patent/GB1579989A/en not_active Expired
- 1978-03-07 JP JP2589378A patent/JPS53131229A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53131229A (en) | 1978-11-15 |
| US4089837A (en) | 1978-05-16 |
| CA1115882A (en) | 1982-01-05 |
| AU3382578A (en) | 1979-09-06 |
| BR7801354A (pt) | 1978-09-26 |
| GB1579989A (en) | 1980-11-26 |
| AU513276B2 (en) | 1980-11-20 |
| AR216126A1 (es) | 1979-11-30 |
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