ES2015368A6 - Composicion de resina fenolica, aglomerante y mezcla de fundicion y procedimiento de preparacion de un perfil de fundicion. - Google Patents
Composicion de resina fenolica, aglomerante y mezcla de fundicion y procedimiento de preparacion de un perfil de fundicion.Info
- Publication number
- ES2015368A6 ES2015368A6 ES8900107A ES8900107A ES2015368A6 ES 2015368 A6 ES2015368 A6 ES 2015368A6 ES 8900107 A ES8900107 A ES 8900107A ES 8900107 A ES8900107 A ES 8900107A ES 2015368 A6 ES2015368 A6 ES 2015368A6
- Authority
- ES
- Spain
- Prior art keywords
- phenolic resin
- resin compositions
- foundry binders
- relates
- foundry
- 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.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title abstract 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 title abstract 2
- 239000011230 binding agent Substances 0.000 title abstract 2
- 239000005011 phenolic resin Substances 0.000 title abstract 2
- 229920001568 phenolic resin Polymers 0.000 title abstract 2
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
-
- 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
- B22C1/2246—Condensation polymers of aldehydes and ketones
- B22C1/2253—Condensation polymers of aldehydes and ketones 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
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
COMPOSICION DE RESINA FENOLICA, AGLOMERANTE Y MEZCLA DE FUNDICION Y PROCEDIMIENTO DE PREPARACION DE UN PERFIL DE FUNDICION. LA COMPOSICION COMPRENDE: A) UNA RESINA FENOLICA, Y B) UNA COMPOSICION DE DISOLVENTE CONSTITUIDA POR: I) ACETATO DE MONOMETIL ETER DE PROPILENGLICOL; II) UN DISOLVENTE HIDROCARBONADO AROMATICO, SIENDO LA RELACION EN PESO (A):(B)=45:55-55:45 Y (I):(II)=1:2-2:1. EL AGLOMERANTE COMPRENDE: A) LA COMPOSICION ANTERIOR; B) UNA COMPOSICION DE POLIISOCIANATO. LA MEZCLA DE FUNDICION COMPRENDE: A) UN AGREGADO DE FUNDICION EN CANTIDAD MAYORITARIA; B) EL AGLOMERANTE DE FUNDICION EN CANTIDAD EFICAZ. EL PROCEDIMIENTO DE PREPARACION DEL PERFIL COMPRENDE: A) MEZCLAR EL AGREGADO DE FUNDICION CON HASTA UN 10% EN PESO DE AGLOMERANTE; B) INTRODUCIR LA MEZCLA EN UN MOLDE; C) ENDURECER LA MEZCLA HASTA QUE SEA AUTOSOSTENIBLE; D) SACAR LA MEZCLA YA MOLDEADA DEL MOLDE Y DEJARLA CURAR. APLICACION EN PREPARACIONES DE PIEZAS METALICAS FUNDIDAS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/144,845 US4814363A (en) | 1988-01-15 | 1988-01-15 | Phenolic resin compositions and their use in foundry binders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2015368A6 true ES2015368A6 (es) | 1990-08-16 |
Family
ID=22510412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8900107A Expired - Lifetime ES2015368A6 (es) | 1988-01-15 | 1989-01-12 | Composicion de resina fenolica, aglomerante y mezcla de fundicion y procedimiento de preparacion de un perfil de fundicion. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4814363A (es) |
| AU (1) | AU2941289A (es) |
| ES (1) | ES2015368A6 (es) |
| WO (1) | WO1989006576A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9203260D0 (en) * | 1992-02-15 | 1992-04-01 | Foseco Int | Alkaline resol phenol-aldehyde resin binder compositions |
| US6830815B2 (en) | 2002-04-02 | 2004-12-14 | Ford Motor Company | Low wear and low friction coatings for articles made of low softening point materials |
| US20050020723A1 (en) * | 2003-07-24 | 2005-01-27 | Chia-Hung Chen | Stabilized phenolic resole resin compositions and their use |
Family Cites Families (4)
| 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 |
| US3676392A (en) * | 1971-01-26 | 1972-07-11 | Ashland Oil Inc | Resin compositions |
| US4698377A (en) * | 1986-09-26 | 1987-10-06 | Acme Resin Corporation | Binder compositions containing phenolic resins and esters of alkoxy acids |
-
1988
- 1988-01-15 US US07/144,845 patent/US4814363A/en not_active Ceased
-
1989
- 1989-01-11 WO PCT/US1989/000113 patent/WO1989006576A1/en not_active Ceased
- 1989-01-11 AU AU29412/89A patent/AU2941289A/en not_active Abandoned
- 1989-01-12 ES ES8900107A patent/ES2015368A6/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1989006576A1 (en) | 1989-07-27 |
| AU2941289A (en) | 1989-08-11 |
| US4814363A (en) | 1989-03-21 |
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