JPS52721A - Binder composite material for mold aggregate and method of coupling aggregate by binder - Google Patents
Binder composite material for mold aggregate and method of coupling aggregate by binderInfo
- Publication number
- JPS52721A JPS52721A JP3076276A JP3076276A JPS52721A JP S52721 A JPS52721 A JP S52721A JP 3076276 A JP3076276 A JP 3076276A JP 3076276 A JP3076276 A JP 3076276A JP S52721 A JPS52721 A JP S52721A
- Authority
- JP
- Japan
- Prior art keywords
- aggregate
- binder
- composite material
- coupling
- mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- C08G18/1891—Catalysts containing secondary or tertiary amines or salts thereof in vaporous state
-
- 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
- C08G18/3203—Polyhydroxy 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
- C08G18/3876—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing mercapto 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
- C08G18/54—Polycondensates of aldehydes
-
- 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
- C08G18/546—Oxyalkylated polycondensates of aldehydes
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19262771A | 1971-10-26 | 1971-10-26 | |
US19750371A | 1971-11-10 | 1971-11-10 | |
US23623072A | 1972-03-20 | 1972-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52721A true JPS52721A (en) | 1977-01-06 |
JPS557338B2 JPS557338B2 (en) | 1980-02-25 |
Family
ID=27393072
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10702672A Expired JPS5133506B2 (en) | 1971-10-26 | 1972-10-25 | |
JP3076276A Granted JPS52721A (en) | 1971-10-26 | 1976-03-18 | Binder composite material for mold aggregate and method of coupling aggregate by binder |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10702672A Expired JPS5133506B2 (en) | 1971-10-26 | 1972-10-25 |
Country Status (8)
Country | Link |
---|---|
JP (2) | JPS5133506B2 (en) |
BE (1) | BE790459A (en) |
CA (1) | CA979562A (en) |
DE (1) | DE2251888A1 (en) |
FR (1) | FR2157905B1 (en) |
GB (2) | GB1405114A (en) |
IT (1) | IT982359B (en) |
NL (1) | NL169330C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5577219U (en) * | 1978-11-21 | 1980-05-28 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4108808A (en) * | 1976-11-26 | 1978-08-22 | Basf Wyandotte Corporation | Novel oxyalkylated polyol prepolymers, flame retardant interpolymers prepared therefrom, and processes for the preparation thereof |
DE2700763C3 (en) * | 1977-01-10 | 1980-10-02 | Ruetgerswerke Ag, 6000 Frankfurt | Thermosetting binders for molding compounds |
FR2501215B1 (en) * | 1981-03-06 | 1986-06-27 | Chloe Chemie | MANUFACTURE OF RIGID POLYURETHANE FOAMS FROM POLYAROMATIC POLYHYDROXYLE COMPOUNDS |
JPS57187141A (en) * | 1981-05-12 | 1982-11-17 | Mitsubishi Petrochem Co Ltd | Binder composition for molding sand for light alloy |
DE3339174C3 (en) * | 1983-10-28 | 1995-06-01 | Schuiling Metall Chemie B V | Cold hardening polyurethane-based binder for foundry purposes |
JP4638802B2 (en) | 2005-10-27 | 2011-02-23 | トヨタ自動車株式会社 | Mold release agent or casting method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1518546A (en) * | 1967-04-13 | 1968-03-22 | Bayer Ag | Process for the preparation of coating products from polyvalent hydroxyl compounds and polyvalent isocyanates |
US3499861A (en) * | 1967-05-19 | 1970-03-10 | Hooker Chemical Corp | Room temperature curing resin and foundry sand composition containing same |
-
0
- BE BE790459D patent/BE790459A/en unknown
-
1972
- 1972-09-28 GB GB4488472A patent/GB1405114A/en not_active Expired
- 1972-09-28 GB GB4547374A patent/GB1405116A/en not_active Expired
- 1972-10-18 IT IT3059272A patent/IT982359B/en active
- 1972-10-23 FR FR7237453A patent/FR2157905B1/fr not_active Expired
- 1972-10-23 CA CA154,479A patent/CA979562A/en not_active Expired
- 1972-10-23 DE DE19722251888 patent/DE2251888A1/en not_active Ceased
- 1972-10-25 JP JP10702672A patent/JPS5133506B2/ja not_active Expired
- 1972-10-26 NL NL7214527A patent/NL169330C/en not_active IP Right Cessation
-
1976
- 1976-03-18 JP JP3076276A patent/JPS52721A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5577219U (en) * | 1978-11-21 | 1980-05-28 |
Also Published As
Publication number | Publication date |
---|---|
JPS5133506B2 (en) | 1976-09-20 |
FR2157905A1 (en) | 1973-06-08 |
GB1405116A (en) | 1975-09-03 |
NL169330B (en) | 1982-02-01 |
NL7214527A (en) | 1973-05-01 |
CA979562A (en) | 1975-12-09 |
NL169330C (en) | 1982-07-01 |
JPS557338B2 (en) | 1980-02-25 |
FR2157905B1 (en) | 1976-06-04 |
BE790459A (en) | 1973-04-24 |
GB1405114A (en) | 1975-09-03 |
JPS4850936A (en) | 1973-07-18 |
IT982359B (en) | 1974-10-21 |
DE2251888A1 (en) | 1973-05-03 |
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