CH478608A - Manufacturing process for foundry shapes or cores - Google Patents
Manufacturing process for foundry shapes or coresInfo
- Publication number
- CH478608A CH478608A CH1077867A CH1077867A CH478608A CH 478608 A CH478608 A CH 478608A CH 1077867 A CH1077867 A CH 1077867A CH 1077867 A CH1077867 A CH 1077867A CH 478608 A CH478608 A CH 478608A
- Authority
- CH
- Switzerland
- Prior art keywords
- cores
- manufacturing process
- foundry shapes
- foundry
- shapes
- 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
- B22C1/2273—Polyurethanes; Polyisocyanates
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/54—Polycondensates of aldehydes
- C08G18/542—Polycondensates of aldehydes with phenols
-
- 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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
-
- 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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
- C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56910666A | 1966-08-01 | 1966-08-01 | |
US635382A US3409579A (en) | 1966-08-01 | 1967-05-02 | Foundry binder composition comprising benzylic ether resin, polyisocyanate, and tertiary amine |
US65266967A | 1967-07-12 | 1967-07-12 | |
US10994671A | 1971-01-26 | 1971-01-26 | |
US12456971A | 1971-03-15 | 1971-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH478608A true CH478608A (en) | 1969-09-30 |
Family
ID=27537267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1077867A CH478608A (en) | 1966-08-01 | 1967-07-31 | Manufacturing process for foundry shapes or cores |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE702096A (en) |
BR (1) | BR6791712D0 (en) |
CH (1) | CH478608A (en) |
ES (1) | ES343525A1 (en) |
FR (1) | FR1553727A (en) |
GB (1) | GB1184197A (en) |
NL (2) | NL6710578A (en) |
SE (1) | SE333466B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1012276A (en) * | 1972-11-17 | 1977-06-14 | Ashland Oil | Foundry binder containing ketone-aldehyde reaction products and polymers |
US4788083A (en) * | 1986-03-27 | 1988-11-29 | Ashland Oil, Inc. | Tin or bismuth complex catalysts and trigger cure of coatings therewith |
-
0
- NL NL134732D patent/NL134732C/xx active
-
1967
- 1967-07-28 ES ES343525A patent/ES343525A1/en not_active Expired
- 1967-07-28 SE SE1094267A patent/SE333466B/xx unknown
- 1967-07-31 BR BR19171267A patent/BR6791712D0/en unknown
- 1967-07-31 NL NL6710578A patent/NL6710578A/xx unknown
- 1967-07-31 FR FR1553727D patent/FR1553727A/fr not_active Expired
- 1967-07-31 BE BE702096D patent/BE702096A/xx unknown
- 1967-07-31 CH CH1077867A patent/CH478608A/en not_active IP Right Cessation
- 1967-08-01 GB GB3528967A patent/GB1184197A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE702096A (en) | 1968-01-31 |
ES343525A1 (en) | 1968-12-01 |
BR6791712D0 (en) | 1973-01-18 |
SE333466B (en) | 1971-03-15 |
GB1184197A (en) | 1970-03-11 |
NL6710578A (en) | 1968-02-02 |
NL134732C (en) | |
FR1553727A (en) | 1969-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH478609A (en) | Manufacturing process of shaped products for foundry | |
BR6351234D0 (en) | PROCESSES FOR MAKING CASTING MACHINES AND MOLDS | |
CH478608A (en) | Manufacturing process for foundry shapes or cores | |
CH475808A (en) | Process for the production of precision casting molds | |
CH412206A (en) | Process for the production of a metallurgically inert casting mold | |
FR1482416A (en) | Molding method and device for the production of foundry molds | |
FR1431556A (en) | Precision casting process | |
CH437664A (en) | Casting filters for casting molds | |
FR1397563A (en) | Process for making trans-2-phenyl-3-methyl-morpholine | |
CH470220A (en) | Process for the production of self-hardening casting molds | |
FR1520207A (en) | Manufacturing process for tire molds | |
CH519357A (en) | Process for the production of molds used for the manufacture of foundry cores | |
FR1453721A (en) | Foundry mold manufacturing process | |
FR1369354A (en) | Process for making refractory molds | |
FR1481305A (en) | Manufacturing process for vehicle axles | |
FR1526512A (en) | Manufacturing process of a binder for foundry cores or molds | |
FR1449796A (en) | Process for the production of precision molds | |
FR1363172A (en) | Foundry molds and process for their manufacture | |
FR1391632A (en) | Foundry molds and their manufacturing process | |
FR1485154A (en) | Binders which can be used in particular for the manufacture of foundry molds | |
FR91342E (en) | Process for manufacturing cores for microspheres and microspheres obtained by this process | |
FR1383320A (en) | Foundry molds and their manufacturing process | |
FR1419051A (en) | Mold making process | |
FR1376049A (en) | Manufacturing process of weights for casting molds | |
BE653219A (en) | Manufacturing process of lost models for precision casting. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |