CH402290A - Process for making molds and cores - Google Patents
Process for making molds and coresInfo
- Publication number
- CH402290A CH402290A CH622761A CH622761A CH402290A CH 402290 A CH402290 A CH 402290A CH 622761 A CH622761 A CH 622761A CH 622761 A CH622761 A CH 622761A CH 402290 A CH402290 A CH 402290A
- Authority
- CH
- Switzerland
- Prior art keywords
- cores
- making molds
- molds
- making
- 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
- B22C1/22—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
-
- 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
-
- 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
- C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
- C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
- C08G16/025—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds
- C08G16/0256—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds containing oxygen in the ring
- C08G16/0262—Furfuryl alcohol
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35406A US3222315A (en) | 1960-06-13 | 1960-06-13 | Process for making sand cores |
Publications (1)
Publication Number | Publication Date |
---|---|
CH402290A true CH402290A (en) | 1965-11-15 |
Family
ID=21882484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH622761A CH402290A (en) | 1960-06-13 | 1961-05-29 | Process for making molds and cores |
Country Status (7)
Country | Link |
---|---|
US (1) | US3222315A (en) |
BE (1) | BE604574A (en) |
CH (1) | CH402290A (en) |
DK (1) | DK105077C (en) |
ES (1) | ES266393A1 (en) |
GB (1) | GB985175A (en) |
LU (1) | LU40199A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1411567A (en) * | 1972-08-25 | 1975-10-29 | Koninkl Emballage Ind Vna Leer | Polyfuran foams and a method of preparing same |
US3975319A (en) * | 1973-08-14 | 1976-08-17 | Wolff & Kaaber | Polyfuran foams and a method of preparing same |
US3975318A (en) * | 1973-08-14 | 1976-08-17 | Wolff & Kaaber | Polyfuran foams and a method of preparing same |
DE2831528C3 (en) * | 1978-07-18 | 1983-12-08 | Vladimir Arkad'evič Čeljabinsk Širinkin | Process for the production of carbamide furan resin |
US4246167A (en) * | 1979-05-25 | 1981-01-20 | Ashland Oil, Inc. | Foundry binder composition |
US4371648A (en) * | 1980-05-12 | 1983-02-01 | Ashland Oil, Inc. | Composition containing furfuryl alcohol and use thereof in foundry binders |
US5534612A (en) * | 1992-05-19 | 1996-07-09 | Schuller International, Inc. | Glass fiber binding compositions, process of making glass fiber binding compositions, process of binding glass fibers, and glass fiber compositions |
US6077883A (en) * | 1992-05-19 | 2000-06-20 | Johns Manville International, Inc. | Emulsified furan resin based glass fiber binding compositions, process of binding glass fibers, and glass fiber compositions |
US5459183A (en) * | 1993-05-19 | 1995-10-17 | Schuller International, Inc. | Low VOC furan resins and method of reducing VOCS in furan resins |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2923989A (en) * | 1960-02-09 | Self-lubricating shell molds | ||
US2335701A (en) * | 1942-01-21 | 1943-11-30 | Ellis Foster Co | Coating composition and process of making it |
US2442118A (en) * | 1943-07-29 | 1948-05-25 | Rca Corp | Coupling device for high-frequency apparatus |
US2468056A (en) * | 1944-10-24 | 1949-04-26 | Carborundum Co | Abrasive articles and method of manufacturing the same |
US2518388A (en) * | 1945-04-18 | 1950-08-08 | American Cyanamid Co | Resin adhesives and processes of producing same |
US2510496A (en) * | 1946-12-24 | 1950-06-06 | American Cyanamid Co | Furfurylated urea resins and method of preparation |
US2634255A (en) * | 1949-09-23 | 1953-04-07 | American Cyanamid Co | Craze-resistant adhesive having improved storage stability |
US3008205A (en) * | 1958-09-19 | 1961-11-14 | Gen Motors Corp | Shell type molds and cores |
-
1960
- 1960-06-13 US US35406A patent/US3222315A/en not_active Expired - Lifetime
-
1961
- 1961-03-30 GB GB11680/61A patent/GB985175A/en not_active Expired
- 1961-04-07 ES ES0266393A patent/ES266393A1/en not_active Expired
- 1961-05-29 CH CH622761A patent/CH402290A/en unknown
- 1961-05-30 LU LU40199D patent/LU40199A1/xx unknown
- 1961-06-02 BE BE604574A patent/BE604574A/en unknown
- 1961-06-12 DK DK240361AA patent/DK105077C/en active
Also Published As
Publication number | Publication date |
---|---|
ES266393A1 (en) | 1961-09-01 |
US3222315A (en) | 1965-12-07 |
GB985175A (en) | 1965-03-03 |
LU40199A1 (en) | 1961-07-31 |
BE604574A (en) | 1961-10-02 |
DK105077C (en) | 1966-08-15 |
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