NO791925L - PROCEDURE FOR THE MANUFACTURE OF FORMED ARTICLES FOR USE IN CASTING OF METALS AND MEANS FOR CARRYING OUT THE PROCEDURE - Google Patents
PROCEDURE FOR THE MANUFACTURE OF FORMED ARTICLES FOR USE IN CASTING OF METALS AND MEANS FOR CARRYING OUT THE PROCEDUREInfo
- Publication number
- NO791925L NO791925L NO791925A NO791925A NO791925L NO 791925 L NO791925 L NO 791925L NO 791925 A NO791925 A NO 791925A NO 791925 A NO791925 A NO 791925A NO 791925 L NO791925 L NO 791925L
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- casting
- metals
- manufacture
- carrying
- 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
- B22C1/162—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 use of a gaseous treating agent for hardening the binder
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
- C08G18/3278—Hydroxyamines containing at least three hydroxy groups
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
- C08G18/329—Hydroxyamines containing aromatic groups
-
- 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
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5033—Polyethers having heteroatoms other than oxygen having nitrogen containing carbocyclic groups
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)
- Polyurethanes Or Polyureas (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US91541378A | 1978-06-14 | 1978-06-14 | |
| US91563078A | 1978-06-14 | 1978-06-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO791925L true NO791925L (en) | 1979-12-17 |
| NO155997B NO155997B (en) | 1987-03-30 |
| NO155997C NO155997C (en) | 1987-07-08 |
Family
ID=27129668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO791925A NO155997C (en) | 1978-06-14 | 1979-06-08 | APPLICATION OF A CAST FORM OF A CURRENT MIXTURE FOR CASTING OF LIGHT METALS AT TEMPERATURES UNDER 982 O. |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH647965A5 (en) |
| DE (1) | DE2923131C2 (en) |
| DK (1) | DK170551B1 (en) |
| GB (1) | GB2024232B (en) |
| NO (1) | NO155997C (en) |
| SE (1) | SE446098C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352914A (en) * | 1980-10-06 | 1982-10-05 | Mitsubishi Petrochemical Company Limited | Binder composition for foundry sand molds and cores |
| DE10318740A1 (en) * | 2003-04-25 | 2004-11-11 | Bayer Materialscience Ag | Polyurethane formulations and their use |
| US7416785B2 (en) * | 2004-05-26 | 2008-08-26 | Basf Corporation | Polyurethane-encapsulated particle comprising polyol derived from aromatic amine-based initiator |
| DE102009024182B3 (en) * | 2009-06-08 | 2011-03-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Forming and removing mold or core during casting, e.g. of filigree structures, by forming mold or core containing hollow particles, to be collapsed under pressure after casting |
| JP6084610B2 (en) * | 2011-07-19 | 2017-02-22 | エーエスケー ケミカルズ リミテッド パートナーシップ | Method for curing mold shape using gas catalyst |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3485797A (en) * | 1966-03-14 | 1969-12-23 | Ashland Oil Inc | Phenolic resins containing benzylic ether linkages and unsubstituted para positions |
| US3429848A (en) * | 1966-08-01 | 1969-02-25 | Ashland Oil Inc | Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine |
| US3645942A (en) * | 1970-04-29 | 1972-02-29 | Quaker Oats Co | Foundry process using a propoxylated toluene diamine as an extender with a castor oil-aromatic diisocyanate prepolymer |
| US3676392A (en) * | 1971-01-26 | 1972-07-11 | Ashland Oil Inc | Resin compositions |
| US3933727A (en) * | 1972-09-26 | 1976-01-20 | Ab Bofors | Method of producing polyurethane-based cores and moulds according to the so-called cold-box procedure |
| JPS5480234A (en) * | 1977-12-09 | 1979-06-26 | Nissan Motor | Resin composition for binding cast sand particles |
-
1979
- 1979-05-30 GB GB7918769A patent/GB2024232B/en not_active Expired
- 1979-06-07 DE DE2923131A patent/DE2923131C2/en not_active Expired
- 1979-06-08 CH CH5394/79A patent/CH647965A5/en not_active IP Right Cessation
- 1979-06-08 NO NO791925A patent/NO155997C/en unknown
- 1979-06-08 DK DK240879A patent/DK170551B1/en not_active IP Right Cessation
- 1979-06-08 SE SE7905016A patent/SE446098C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2024232B (en) | 1983-01-19 |
| SE7905016L (en) | 1979-12-15 |
| SE446098C (en) | 1987-10-20 |
| DK170551B1 (en) | 1995-10-23 |
| SE446098B (en) | 1986-08-11 |
| NO155997B (en) | 1987-03-30 |
| DE2923131C2 (en) | 1985-05-23 |
| DE2923131A1 (en) | 1980-01-03 |
| NO155997C (en) | 1987-07-08 |
| DK240879A (en) | 1979-12-15 |
| CH647965A5 (en) | 1985-02-28 |
| GB2024232A (en) | 1980-01-09 |
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