SE8008958L - PROCEDURE FOR THE FORMATION OF CASTLE CORNES AND FORMS WHEN USING A BINDING MATERIAL HARDENABLE BY FRERADICAL POLYMERIZATION - Google Patents
PROCEDURE FOR THE FORMATION OF CASTLE CORNES AND FORMS WHEN USING A BINDING MATERIAL HARDENABLE BY FRERADICAL POLYMERIZATIONInfo
- Publication number
- SE8008958L SE8008958L SE8008958A SE8008958A SE8008958L SE 8008958 L SE8008958 L SE 8008958L SE 8008958 A SE8008958 A SE 8008958A SE 8008958 A SE8008958 A SE 8008958A SE 8008958 L SE8008958 L SE 8008958L
- Authority
- SE
- Sweden
- Prior art keywords
- binder
- foundry
- binding material
- catalytic agent
- freradical
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
- C08F290/14—Polymers provided for in subclass C08G
- C08F290/147—Polyurethanes; Polyureas
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Polymerization Catalysts (AREA)
- Polymerisation Methods In General (AREA)
Abstract
To form a shaped foundry core or mould, a binder material comprising an ethylenically unsaturated monomer or polymer is distributed on a foundry aggregate, the aggregate is shaped into the desired foundry article, and the binding material is then polymerised by means of a free radical initiator comprising a peroxide and catalytic agent. The binding material is preferably a solution of an ethylenically unsaturated polymer in a solvent of unsaturated monomeric compound or compounds, in which vinyl or acrylic unsaturation is present. This binder is suitable as a foundry binder of the cold box type wherein a room temperature, rapid gas cure is utilized. The gas, preferably sulfur dioxide, serves as the catalytic agent of the free radical initiator. Alternatively the catalytic agent may be heat. The binder collapses readily after casting of aluminium and other lightweight metals to provide complete shakeout of the core with minimum application of external energy.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11002580A | 1980-01-07 | 1980-01-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8008958L true SE8008958L (en) | 1981-07-08 |
| SE448833B SE448833B (en) | 1987-03-23 |
Family
ID=22330849
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8008958A SE448833B (en) | 1980-01-07 | 1980-12-18 | PROCEDURE FOR THE FORMATION OF CASTLE CORN OR FORMS USING A BINDING MATERIAL HARDENABLE BY FRERADICAL POLYMERIZATION |
| SE8603682A SE459256B (en) | 1980-01-07 | 1986-09-02 | PROCEDURES FOR CONNECTING TWO MATERIALS USING A POLYMERIZABLE BINDING AGENT |
| SE8703466A SE459400B (en) | 1980-01-07 | 1987-09-07 | PROCEDURE FOR CASTING LIGHT METAL OBJECTIVES USING A POLYMERIZABLE BINDING AGENT |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8603682A SE459256B (en) | 1980-01-07 | 1986-09-02 | PROCEDURES FOR CONNECTING TWO MATERIALS USING A POLYMERIZABLE BINDING AGENT |
| SE8703466A SE459400B (en) | 1980-01-07 | 1987-09-07 | PROCEDURE FOR CASTING LIGHT METAL OBJECTIVES USING A POLYMERIZABLE BINDING AGENT |
Country Status (25)
| Country | Link |
|---|---|
| JP (2) | JPS5835780B2 (en) |
| KR (1) | KR840000672B1 (en) |
| AR (1) | AR227904A1 (en) |
| AT (1) | AT397359B (en) |
| AU (1) | AU526004B2 (en) |
| BE (1) | BE886988A (en) |
| BR (1) | BR8100066A (en) |
| CA (1) | CA1168831A (en) |
| CH (1) | CH660019A5 (en) |
| DE (1) | DE3100157C2 (en) |
| DK (1) | DK170553B1 (en) |
| ES (3) | ES498356A0 (en) |
| FR (1) | FR2472958A1 (en) |
| GB (1) | GB2066714B (en) |
| IE (1) | IE50414B1 (en) |
| IT (1) | IT1134962B (en) |
| MA (1) | MA19038A1 (en) |
| MX (1) | MX165134B (en) |
| NL (1) | NL185611C (en) |
| NO (1) | NO159349C (en) |
| PH (2) | PH19861A (en) |
| PT (1) | PT72317B (en) |
| SE (3) | SE448833B (en) |
| TR (1) | TR21901A (en) |
| ZA (1) | ZA8136B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4320218A (en) * | 1980-08-04 | 1982-03-16 | Ashland Oil, Inc. | Binder composition |
| DE3224402A1 (en) * | 1982-06-30 | 1984-01-05 | Hüttenes-Albertus Chemische Werke GmbH, 4000 Düsseldorf | Mould material binding medium, cold-setting with polyurethane formation, and its use |
| US4518723A (en) * | 1982-08-05 | 1985-05-21 | Cl Industries, Inc. | Curable epoxy resin compositions and use in preparing formed, shaped, filled bodies |
| US4806576A (en) * | 1982-08-05 | 1989-02-21 | Ashland Oil, Inc. | Curable epoxy resin compositions and use in preparing formed, shaped, filled bodies |
| US4516996A (en) * | 1983-04-07 | 1985-05-14 | Owens-Corning Fiberglas Corporation | Formation of molded glass fiber parts from glass fiber blankets and product |
| US4791022A (en) * | 1983-11-07 | 1988-12-13 | Owens-Corning Fiberglas Corporation | Decorative panels |
| US5880175A (en) * | 1997-03-04 | 1999-03-09 | Ashland Inc. | Amine cured foundry binder system and their uses |
| US6429236B1 (en) * | 2000-05-23 | 2002-08-06 | Ashland Inc. | Acrylic-modified phenolic-urethane foundry binders |
| US20050250873A1 (en) * | 2004-01-29 | 2005-11-10 | Fox Joseph R | Compositions and process for inhibiting the movement of free flowing particles |
| CN115921768B (en) * | 2022-12-08 | 2023-10-24 | 江苏华岗材料科技发展有限公司 | Cold box resin for casting and preparation method thereof |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3179990A (en) * | 1961-10-26 | 1965-04-27 | Freeman Chemical Corp | Foundry composition with cross-linked polyester binder |
| DE1220609B (en) * | 1962-07-30 | 1966-07-07 | Eastman Kodak Co | Process for polymerizing liquid, olefinically unsaturated monomers |
| US3367992A (en) * | 1964-06-05 | 1968-02-06 | Dow Chemical Co | 2-hydroxyalkyl acrylate and methacrylate dicarboxylic acid partial esters and the oxyalkylated derivatives thereof |
| CH463105A (en) * | 1965-02-24 | 1968-09-30 | Phoenix Gummiwerke Ag | Storable, dry and heat-curable, pressable mixture and process for its production |
| DE1608337B1 (en) * | 1968-03-01 | 1970-07-09 | Huettenes Kg Geb | binder |
| JPS5213499B2 (en) * | 1973-02-05 | 1977-04-14 | ||
| GB1419800A (en) * | 1973-04-14 | 1975-12-31 | Ciba Geigy Ag | Making shaped articles from particulate material and an anaerobic adhesive |
| JPS5145616A (en) * | 1974-10-18 | 1976-04-19 | Hitachi Metals Ltd | IMONOSUNA |
| GB1510645A (en) * | 1974-12-11 | 1978-05-10 | Ciba Geigy Ag | Making shaped articles from particulate material and an anaerobic adhesive |
| JPS53102989A (en) * | 1977-02-22 | 1978-09-07 | Denki Kagaku Kogyo Kk | Curable composition |
| JPS5510320A (en) * | 1978-07-06 | 1980-01-24 | Mitsubishi Electric Corp | Composition for casting mold |
-
1980
- 1980-12-18 SE SE8008958A patent/SE448833B/en not_active IP Right Cessation
- 1980-12-19 GB GB8040853A patent/GB2066714B/en not_active Expired
- 1980-12-21 KR KR1019800005056A patent/KR840000672B1/en active
- 1980-12-29 CA CA000367602A patent/CA1168831A/en not_active Expired
- 1980-12-30 AU AU65896/80A patent/AU526004B2/en not_active Expired
-
1981
- 1981-01-05 IE IE5/81A patent/IE50414B1/en not_active IP Right Cessation
- 1981-01-05 MX MX185457A patent/MX165134B/en unknown
- 1981-01-05 ZA ZA00810036A patent/ZA8136B/en unknown
- 1981-01-05 TR TR21901A patent/TR21901A/en unknown
- 1981-01-05 PH PH25050A patent/PH19861A/en unknown
- 1981-01-06 NL NLAANVRAGE8100026,A patent/NL185611C/en not_active IP Right Cessation
- 1981-01-06 PT PT72317A patent/PT72317B/en not_active IP Right Cessation
- 1981-01-06 MA MA19239A patent/MA19038A1/en unknown
- 1981-01-06 NO NO810020A patent/NO159349C/en not_active IP Right Cessation
- 1981-01-06 DK DK004181A patent/DK170553B1/en not_active IP Right Cessation
- 1981-01-06 CH CH37/81A patent/CH660019A5/en not_active IP Right Cessation
- 1981-01-07 ES ES498356A patent/ES498356A0/en active Granted
- 1981-01-07 FR FR8100167A patent/FR2472958A1/en active Granted
- 1981-01-07 JP JP56000532A patent/JPS5835780B2/en not_active Expired
- 1981-01-07 BE BE0/203418A patent/BE886988A/en not_active IP Right Cessation
- 1981-01-07 AR AR283884A patent/AR227904A1/en active
- 1981-01-07 BR BR8100066A patent/BR8100066A/en unknown
- 1981-01-07 AT AT0002281A patent/AT397359B/en not_active IP Right Cessation
- 1981-01-07 DE DE3100157A patent/DE3100157C2/en not_active Expired
- 1981-01-07 IT IT19037/81A patent/IT1134962B/en active
-
1982
- 1982-02-01 ES ES509238A patent/ES8303144A1/en not_active Expired
- 1982-02-01 ES ES509237A patent/ES8301707A1/en not_active Expired
-
1983
- 1983-03-19 JP JP58045341A patent/JPS58187233A/en active Granted
- 1983-08-23 PH PH29430A patent/PH22002A/en unknown
-
1986
- 1986-09-02 SE SE8603682A patent/SE459256B/en not_active IP Right Cessation
-
1987
- 1987-09-07 SE SE8703466A patent/SE459400B/en not_active IP Right Cessation
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |
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