ES477879A1 - Binder compositions containing phenolic resins and organic phosphate and/or carbonate solvents - Google Patents
Binder compositions containing phenolic resins and organic phosphate and/or carbonate solventsInfo
- Publication number
- ES477879A1 ES477879A1 ES477879A ES477879A ES477879A1 ES 477879 A1 ES477879 A1 ES 477879A1 ES 477879 A ES477879 A ES 477879A ES 477879 A ES477879 A ES 477879A ES 477879 A1 ES477879 A1 ES 477879A1
- Authority
- ES
- Spain
- Prior art keywords
- binder compositions
- organic phosphate
- compositions containing
- foundry
- phenolic resins
- 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
Links
- 239000000203 mixture Substances 0.000 title abstract 6
- 239000011230 binding agent Substances 0.000 title abstract 3
- 229920001568 phenolic resin Polymers 0.000 title abstract 3
- 239000005011 phenolic resin Substances 0.000 title abstract 3
- 239000002904 solvent Substances 0.000 title abstract 3
- 229910019142 PO4 Inorganic materials 0.000 title abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title abstract 2
- 239000010452 phosphate Substances 0.000 title abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- -1 carbonate ester Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920003986 novolac Polymers 0.000 abstract 1
- 239000003495 polar organic solvent Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920003987 resole Polymers 0.000 abstract 1
- 239000004576 sand 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
- 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
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
There are provided binder compositions particularly useful in the foundry art which are rapid curing and which comprise (A) a phenolic resin component including at least one resole or novolak resin, solvent comprising a mixture of (1) hydrocarbon solvent and (2) polar organic solvent containing at least sufficient organic phosphate and/or carbonate ester to increase the curing speed and solubility of the phenolic resin component, (B) an isocyanate component having a functionality of two or more and (C) sufficient catalyst to catalyze substantially completely the reaction between components (A) and (B). There is also provided a moldable composition comprising aggregate material, such as foundry sand, and such binder compositions and foundry cores or molds made therefrom and including a process for their manufacture from the moldable compositions by either "cold box" or "no-bake" procedures.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87977078A | 1978-02-21 | 1978-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES477879A1 true ES477879A1 (en) | 1980-04-01 |
Family
ID=25374860
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES477879A Expired ES477879A1 (en) | 1978-02-21 | 1979-02-20 | Binder compositions containing phenolic resins and organic phosphate and/or carbonate solvents |
| ES484542A Expired ES484542A1 (en) | 1978-02-21 | 1979-09-28 | Binder compositions containing phenolic resins and organic phosphate and/or carbonate solvents |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES484542A Expired ES484542A1 (en) | 1978-02-21 | 1979-09-28 | Binder compositions containing phenolic resins and organic phosphate and/or carbonate solvents |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS54122395A (en) |
| BE (1) | BE874291A (en) |
| BR (1) | BR7901073A (en) |
| CA (1) | CA1122737A (en) |
| DE (1) | DE2906052A1 (en) |
| ES (2) | ES477879A1 (en) |
| FR (1) | FR2417356A1 (en) |
| GB (1) | GB2015011B (en) |
| IT (1) | IT1110201B (en) |
| NL (1) | NL7901390A (en) |
| SE (1) | SE7901445L (en) |
| ZA (1) | ZA79824B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3507061A1 (en) * | 1984-03-05 | 1986-09-18 | American Hoechst Corp., Somerville, N.J. | METHOD FOR PRODUCING URETHANE GROUPS CONTAINING PHENOL FORMALDEHYDE CONDENSATION RESINS AND LIGHT-SENSITIVE MIXTURE THAT CONTAINS SUCH RESINS |
| US4788083A (en) * | 1986-03-27 | 1988-11-29 | Ashland Oil, Inc. | Tin or bismuth complex catalysts and trigger cure of coatings therewith |
| DE4135572A1 (en) * | 1991-10-29 | 1993-05-06 | Bayer Ag, 5090 Leverkusen, De | HYDROPHOBIC POLYURETHANE SYSTEMS |
| CA3070416C (en) | 2017-07-18 | 2022-05-24 | Ha-International, Llc | Compositions and methods for refractory coatings with ester carriers |
| KR102162496B1 (en) * | 2018-03-28 | 2020-10-07 | 주식회사 엘지화학 | Resin composition |
| DE102020118148A1 (en) | 2020-07-09 | 2022-01-13 | Bindur Gmbh | Molding material for the production of cores and process for its hardening |
-
1979
- 1979-02-14 CA CA321,488A patent/CA1122737A/en not_active Expired
- 1979-02-16 DE DE19792906052 patent/DE2906052A1/en not_active Withdrawn
- 1979-02-19 SE SE7901445A patent/SE7901445L/en not_active Application Discontinuation
- 1979-02-20 ES ES477879A patent/ES477879A1/en not_active Expired
- 1979-02-20 BE BE2057618A patent/BE874291A/en unknown
- 1979-02-20 BR BR7901073A patent/BR7901073A/en unknown
- 1979-02-20 GB GB7905934A patent/GB2015011B/en not_active Expired
- 1979-02-20 FR FR7904305A patent/FR2417356A1/en active Pending
- 1979-02-21 JP JP1852179A patent/JPS54122395A/en active Pending
- 1979-02-21 ZA ZA79824A patent/ZA79824B/en unknown
- 1979-02-21 IT IT20396/78A patent/IT1110201B/en active
- 1979-02-21 NL NL7901390A patent/NL7901390A/en not_active Application Discontinuation
- 1979-09-28 ES ES484542A patent/ES484542A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2906052A1 (en) | 1979-08-30 |
| IT1110201B (en) | 1985-12-23 |
| BR7901073A (en) | 1979-09-11 |
| CA1122737A (en) | 1982-04-27 |
| BE874291A (en) | 1979-06-18 |
| JPS54122395A (en) | 1979-09-21 |
| SE7901445L (en) | 1979-08-22 |
| NL7901390A (en) | 1979-08-23 |
| GB2015011B (en) | 1982-06-30 |
| ES484542A1 (en) | 1980-05-16 |
| FR2417356A1 (en) | 1979-09-14 |
| IT7920396A0 (en) | 1979-02-21 |
| GB2015011A (en) | 1979-09-05 |
| ZA79824B (en) | 1980-04-30 |
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