ES313986A1 - Procedimiento para preparar un nucleo de fundiciën - Google Patents
Procedimiento para preparar un nucleo de fundiciënInfo
- Publication number
- ES313986A1 ES313986A1 ES0313986A ES313986A ES313986A1 ES 313986 A1 ES313986 A1 ES 313986A1 ES 0313986 A ES0313986 A ES 0313986A ES 313986 A ES313986 A ES 313986A ES 313986 A1 ES313986 A1 ES 313986A1
- Authority
- ES
- Spain
- Prior art keywords
- polyisocyanate
- drying
- oil
- foundry
- package
- 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 7
- 229920001228 polyisocyanate Polymers 0.000 title abstract 6
- 239000005056 polyisocyanate Substances 0.000 title abstract 6
- 238000001035 drying Methods 0.000 title abstract 4
- 239000004576 sand Substances 0.000 title abstract 2
- 238000007605 air drying Methods 0.000 abstract 4
- 229920000180 alkyd Polymers 0.000 abstract 4
- 239000000470 constituent Substances 0.000 abstract 4
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- 150000002148 esters Chemical class 0.000 abstract 3
- 239000003921 oil Substances 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 235000019198 oils Nutrition 0.000 abstract 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 abstract 2
- 239000003208 petroleum Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 150000005846 sugar alcohols Polymers 0.000 abstract 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 abstract 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 abstract 2
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000012975 dibutyltin dilaurate Substances 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000000944 linseed oil Substances 0.000 abstract 1
- 235000021388 linseed oil Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 abstract 1
- 150000003022 phthalic acids Chemical class 0.000 abstract 1
- 239000003784 tall oil Substances 0.000 abstract 1
Classifications
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/69—Polymers of conjugated dienes
-
- 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
- B22C1/2266—Polyesters; Polycarbonates
-
- 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
-
- 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
- B22C1/24—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 oily or fatty substances; of distillation residues therefrom
-
- 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
- C08G18/36—Hydroxylated esters of higher fatty acids
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4288—Polycondensates having carboxylic or carbonic ester groups in the main chain modified by higher fatty oils or their acids or by resin acids
-
- 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
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6204—Polymers of olefins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F7/00—Chemical modification of drying oils
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
- Mold Materials And Core Materials (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42967565A | 1965-02-01 | 1965-02-01 | |
| US447513A US3255500A (en) | 1965-02-01 | 1965-04-12 | Foundry composition comprising sand, drying oil and polyisocyanate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES313986A1 true ES313986A1 (es) | 1966-03-01 |
Family
ID=27028292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0313986A Expired ES313986A1 (es) | 1965-02-01 | 1965-06-08 | Procedimiento para preparar un nucleo de fundiciën |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3255500A (es) |
| AT (1) | AT267093B (es) |
| BE (1) | BE675854A (es) |
| CH (1) | CH449858A (es) |
| DE (1) | DE1241044B (es) |
| ES (1) | ES313986A1 (es) |
| FR (1) | FR1456521A (es) |
| GB (1) | GB1073843A (es) |
| NL (1) | NL133850C (es) |
| SE (1) | SE314477B (es) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3385345A (en) * | 1966-03-04 | 1968-05-28 | Ashland Oil Inc | Method of making rapid curing foundry cores |
| GB1133255A (en) * | 1966-05-14 | 1968-11-13 | British Cast Iron Res Ass | Making foundry cores and moulds |
| US3426831A (en) * | 1966-06-08 | 1969-02-11 | Ashland Oil Inc | Method of forming a sand core |
| US3403721A (en) * | 1966-06-13 | 1968-10-01 | Ashland Oil Inc | Tensile strengths of certain sand cores |
| US3429848A (en) * | 1966-08-01 | 1969-02-25 | Ashland Oil Inc | Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine |
| US3431969A (en) * | 1966-08-15 | 1969-03-11 | Ashland Oil Inc | Process for preparing sand cores |
| DE1299373B (de) * | 1967-04-21 | 1969-07-17 | D F Raschig Gmbh | Thermisch hochbeanspruchbare Kern- und Formsandbindemittel |
| GB1269202A (en) * | 1968-02-14 | 1972-04-06 | Fordath Ltd | Improvements in the production of cores for use in the production of metal castings |
| US4040823A (en) * | 1971-07-20 | 1977-08-09 | Lorraine M. Cleland | Method of producing an electrical resistant fluid-permeable heat generating member |
| US3840971A (en) * | 1971-12-30 | 1974-10-15 | Goodyear Tire & Rubber | Method of making a sand mold for casting tread rings utilized in tire molds |
| US3966174A (en) * | 1973-02-02 | 1976-06-29 | Combustion Engineering, Inc. | Premix nozzle for kold box process |
| US3801532A (en) * | 1973-05-07 | 1974-04-02 | Olstowski F | Rapid-setting polyurethanes from diols and polyfunctional isocyanates |
| US3996172A (en) * | 1973-06-04 | 1976-12-07 | The Dow Chemical Company | Non-elastomeric polyurethane compositions |
| GB1458835A (en) * | 1973-06-19 | 1976-12-15 | Short Milling Co J | Apparatus for making foundry moulds |
| US3943216A (en) * | 1974-01-07 | 1976-03-09 | General Refractories Company | Production of periclase refractory utilizing alkyd resins |
| US3981834A (en) * | 1974-12-30 | 1976-09-21 | Kern Larry J | Concrete treating composition |
| JPS5243720A (en) * | 1975-10-03 | 1977-04-06 | Sumitomo Durez Co | Bonding agent for mold |
| GB1601938A (en) * | 1977-07-21 | 1981-11-04 | Fordath Ltd | Foundry binders |
| US4268425A (en) * | 1979-05-14 | 1981-05-19 | Ashland Oil, Inc. | Phenolic resin-polyisocyanate binder systems containing a drying oil and use thereof |
| US4321186A (en) * | 1980-04-09 | 1982-03-23 | Phillips Petroleum Company | Foundry refractory binder |
| CA1161981A (en) * | 1981-02-05 | 1984-02-07 | Tom Mitsopoulos | Phenolic resin binder composition for no-bake foundry moulds |
| AU582614B2 (en) * | 1984-12-25 | 1989-04-06 | Nippon Paint Co., Ltd. | Composition containing dispersed pigment and preparation method thereof |
| US7071248B2 (en) * | 2003-01-21 | 2006-07-04 | Ashland Licensing And Intellectual Property, Llc | Adhesive additives and adhesive compositions containing an adhesive additive |
| WO2009004086A1 (de) * | 2007-07-05 | 2009-01-08 | Gtp-Schäfer Giesstechnische Produkte Gmbh | Alternatives cold-box-verfahren |
| US20100197878A1 (en) * | 2007-08-06 | 2010-08-05 | Dow Global Technologies Inc. | Polyol blends for use in making polymers |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1831555A (en) * | 1930-01-17 | 1931-11-10 | Gen Electric | Foundry core |
| FR708798A (fr) * | 1930-01-17 | 1931-07-28 | Thomson Houston Comp Francaise | Perfectionnements apportés aux noyaux et aux moules de fonderie |
| DE963642C (de) * | 1944-09-30 | 1957-05-09 | Siemens Ag | Verfahren zur Beeinflussung der Oberflaeche von Gusskoerpern |
| DE880467C (de) * | 1944-11-24 | 1953-06-22 | Siemens Ag | Masse zur Herstellung von Formschalen fuer Metall- oder Eisenguss |
| DE888301C (de) * | 1944-11-24 | 1953-08-31 | Siemens Ag | Masse fuer Formschalen |
| DE880469C (de) * | 1944-11-24 | 1953-06-22 | Siemens Ag | Masse fuer Formschalen |
| DE970423C (de) * | 1944-11-24 | 1958-09-18 | Siemens Ag | Formmasse fuer Metall- und Eisenguss |
| US2936293A (en) * | 1952-11-28 | 1960-05-10 | Minnesota Mining & Mfg | Method of reacting monoesters of fatty acids and pentaerythritol with aromatic diisocyanates and preparing porous resins therefrom |
| FR1132248A (fr) * | 1955-09-22 | 1957-03-06 | Huiles & Gommes Du Nord | Liant pour la fabrication de noyaux de sable destinés à la fonderie |
| US2963456A (en) * | 1956-08-20 | 1960-12-06 | Exxon Research Engineering Co | Production of binders for sand cores |
| US3007894A (en) * | 1958-08-04 | 1961-11-07 | Bayer Ag | Method of reacting unsaturated polyester with an organic polyisocyanate |
| US3078240A (en) * | 1958-12-05 | 1963-02-19 | Hoshino Toshio | Process of manufacturing polyurethane foam |
| DE1089160B (de) * | 1959-05-08 | 1960-09-15 | Bayer Ag | Verfahren zur Herstellung von Kunststoffen nach dem Polyisocyanatadditionsverfahren |
| NL120256C (es) * | 1959-05-15 | |||
| US3210302A (en) * | 1960-12-19 | 1965-10-05 | Glidden Co | Emulsifiable composition of polyurethanes with metal-salt driers, anionic emulsifiers, and pigments |
| US3218274A (en) * | 1961-02-13 | 1965-11-16 | Archer Daniels Midland Co | Two-package coating system comprising a polyester having an acid number of at least 50 in one of the packages thereof |
| US3192174A (en) * | 1962-03-19 | 1965-06-29 | Standard Oil Co | Resins containing polycondensation products which have been modified by an acidic compound to improve air drying properties |
-
1965
- 1965-04-12 US US447513A patent/US3255500A/en not_active Expired - Lifetime
- 1965-06-08 ES ES0313986A patent/ES313986A1/es not_active Expired
- 1965-06-09 SE SE7574/65A patent/SE314477B/xx unknown
- 1965-06-14 FR FR20731A patent/FR1456521A/fr not_active Expired
- 1965-06-25 CH CH892065A patent/CH449858A/fr unknown
- 1965-07-19 DE DEA49779A patent/DE1241044B/de active Pending
-
1966
- 1966-01-05 GB GB488/66A patent/GB1073843A/en not_active Expired
- 1966-01-21 AT AT58166A patent/AT267093B/de active
- 1966-02-01 BE BE675854D patent/BE675854A/xx not_active IP Right Cessation
- 1966-02-01 NL NL6601297A patent/NL133850C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| CH449858A (fr) | 1968-01-15 |
| FR1456521A (fr) | 1966-10-28 |
| BE675854A (es) | 1966-06-16 |
| NL6601297A (es) | 1966-08-02 |
| NL133850C (es) | 1972-04-17 |
| GB1073843A (en) | 1967-06-28 |
| US3255500A (en) | 1966-06-14 |
| AT267093B (de) | 1968-12-10 |
| DE1241044B (de) | 1967-05-24 |
| SE314477B (es) | 1969-09-08 |
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