SE343310B - Foerfarande foer framstaellning av formade gjuteriprodukter innehallande fenolharts som bindemedel samt bindemedelskomposition - Google Patents

Foerfarande foer framstaellning av formade gjuteriprodukter innehallande fenolharts som bindemedel samt bindemedelskomposition

Info

Publication number
SE343310B
SE343310B SE10600/67A SE1060067A SE343310B SE 343310 B SE343310 B SE 343310B SE 10600/67 A SE10600/67 A SE 10600/67A SE 1060067 A SE1060067 A SE 1060067A SE 343310 B SE343310 B SE 343310B
Authority
SE
Sweden
Prior art keywords
phenolharts
binders
procedure
manufacture
binder composition
Prior art date
Application number
SE10600/67A
Other languages
English (en)
Swedish (sv)
Inventor
Robins J
Original Assignee
Ashland Oil Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27493724&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE343310(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ashland Oil Inc filed Critical Ashland Oil Inc
Publication of SE343310B publication Critical patent/SE343310B/xx

Links

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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • 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
    • 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
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • 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
    • 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
    • C08G18/40—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
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
SE10600/67A 1966-08-01 1967-07-17 Foerfarande foer framstaellning av formade gjuteriprodukter innehallande fenolharts som bindemedel samt bindemedelskomposition SE343310B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US56910666A 1966-08-01 1966-08-01
US635382A US3409579A (en) 1966-08-01 1967-05-02 Foundry binder composition comprising benzylic ether resin, polyisocyanate, and tertiary amine
US10994671A 1971-01-26 1971-01-26
US12456971A 1971-03-15 1971-03-15

Publications (1)

Publication Number Publication Date
SE343310B true SE343310B (sv) 1972-03-06

Family

ID=27493724

Family Applications (2)

Application Number Title Priority Date Filing Date
SE10600/67A SE343310B (sv) 1966-08-01 1967-07-17 Foerfarande foer framstaellning av formade gjuteriprodukter innehallande fenolharts som bindemedel samt bindemedelskomposition
SE8101970A SE458264B (sv) 1966-08-01 1981-03-27 Anvaendning av en kallhaerdbar blandning av ett ickevattenhaltigt fenolharts som bindemedel vid framstaellning av gjutformar ochgjutkaernor

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8101970A SE458264B (sv) 1966-08-01 1981-03-27 Anvaendning av en kallhaerdbar blandning av ett ickevattenhaltigt fenolharts som bindemedel vid framstaellning av gjutformar ochgjutkaernor

Country Status (11)

Country Link
US (4) US3429848A (fr)
JP (1) JPS4937486B1 (fr)
BE (1) BE702098A (fr)
BR (1) BR6791634D0 (fr)
CH (1) CH478609A (fr)
DE (2) DE1583521B1 (fr)
DK (1) DK133182C (fr)
ES (1) ES343586A1 (fr)
GB (1) GB1190644A (fr)
NL (1) NL139468B (fr)
SE (2) SE343310B (fr)

Families Citing this family (209)

* Cited by examiner, † Cited by third party
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
US3538040A (en) * 1967-05-19 1970-11-03 Hooker Chemical Corp Foundry sand compositions containing room temperature curing resin
GB1272972A (en) * 1968-04-24 1972-05-03 Ashland Oil Inc Resin compositions
DE1770816C3 (de) * 1968-07-06 1973-10-18 Reichhold-Albert-Chemie Ag, 2000 Hamburg Verfahren zur Herstellung von flexiblen Phenolharzen
JPS5038609B1 (fr) * 1969-04-07 1975-12-11
BE756985A (fr) * 1969-10-02 1971-03-16 Dynamit Nobel Ag Utilisation de resines modifiees comme agents liants pour les matieres minerales
USRE32476E (en) * 1970-12-21 1987-08-18 Minnesota Mining And Manufacturing Company Consolidation of aggregate material
US3805532A (en) * 1970-12-21 1974-04-23 Minnesota Mining & Mfg Consolidation of aggregate material
US3676392A (en) * 1971-01-26 1972-07-11 Ashland Oil Inc Resin compositions
US3904559A (en) * 1971-10-26 1975-09-09 Hooker Chemicals Plastics Corp Foundry aggregate binders
DE2203411B1 (de) * 1972-01-25 1973-05-10 Kernfest Kg Ashland Suedchemie Kalthaertende Giessereiformmasse und Aushaerteverfahren dafuer
US4018739A (en) * 1972-06-09 1977-04-19 Sumitomo Chemical Company, Limited Tar-urethane composition
US3948824A (en) * 1972-09-08 1976-04-06 Ashland Oil, Inc. Cellular polymeric masses
DE2264206C2 (de) * 1972-12-28 1983-11-10 J.R. Short Milling Co., Chicago, Ill. Verfahren zum Herstellen von Gießformteilen und Einrichtung zur Ausführung des Verfahrens
US3888293A (en) * 1973-04-20 1975-06-10 American Motors Corp Method of making a foundry core
US3919162A (en) * 1974-03-15 1975-11-11 Airco Inc Catalyst supply and reclamation in cold box core making processes
SE7407505L (sv) * 1974-06-07 1975-12-08 Bofors Ab Forfarande for framstellning av formkroppar av polyuretanbundna kornformiga material.
FR2279120A1 (fr) * 1974-07-16 1976-02-13 Cables De Lyon Geoffroy Delore Revetement pour fibres optiques
US4045535A (en) * 1975-10-28 1977-08-30 Resment Inc. Method of casting compositions in elastomeric molds
US4051092A (en) * 1975-11-13 1977-09-27 International Minerals & Chemical Corporation Foundry core composition of aggregate and a binder therefor
SU603184A1 (ru) * 1976-03-15 1984-06-15 Предприятие П/Я Г-4967 Холоднотвердеюща смесь дл изготовлени литейных форм и стержней
US4079031A (en) * 1976-07-14 1978-03-14 Delta Oil Products Corporation Improved foundry process and binder resin composition therefor
US4116916A (en) * 1976-10-26 1978-09-26 International Minerals & Chemical Corp. Foundry resin components
US4112515A (en) * 1976-11-19 1978-09-05 Sandow Louis W Mixing catalyst and carrier gas for curing foundry molds and cores
US4124556A (en) * 1977-03-16 1978-11-07 Ashland Oil, Inc. Moulding composition containing (a) silane additive (b) iron oxide and (c) polyurethane resin and method for preparing shaped foundry products
BE864879A (fr) * 1977-03-16 1978-07-03 Ashland Oil Inc Pot a fleurs et procede de sa preparation
US4148777A (en) * 1977-05-09 1979-04-10 Delta Oil Products Corporation Binder for foundry process
GB1601938A (en) * 1977-07-21 1981-11-04 Fordath Ltd Foundry binders
EP0002898A1 (fr) * 1977-12-07 1979-07-11 Fordath Limited Procédé pour la fabrication d'un coeur ou d'une moule de fonderie par la reaction entre un polyisocyanate et une composition de polyhydroxyle, composition de polyhydroxyle pour utiliser dans le procédé et composition de fonderie ainsi fabriquée
US4179427A (en) 1978-03-21 1979-12-18 Ashland Oil, Inc. Phenolic resin-polyisocyanate binders
GB2024232B (en) * 1978-06-14 1983-01-19 Ashland Oil Inc Urethane binder for no-bake and cold-box foundry cores andmoulds
US4273179A (en) * 1978-08-16 1981-06-16 Ashland Oil, Inc. Phenolic resin-polyisocyanate binder systems containing dibasic ester solvents
JPS5568153A (en) * 1978-11-13 1980-05-22 Hitachi Chem Co Ltd Carbon dioxide curing mold binder
US4293480A (en) * 1979-05-11 1981-10-06 Ashland Oil, Inc. Urethane binder compositions for no-bake and cold box foundry application utilizing isocyanato-urethane polymers
US4268425A (en) * 1979-05-14 1981-05-19 Ashland Oil, Inc. Phenolic resin-polyisocyanate binder systems containing a drying oil and use thereof
US4311631A (en) * 1979-09-20 1982-01-19 Delta Oil Products Corporation Low emission foundry binder system
JPS5650751A (en) * 1979-09-28 1981-05-08 Mitsubishi Petrochem Co Ltd Binder composition for molding sand
DE3004209C2 (de) * 1980-02-06 1983-02-03 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Verfahren zum Verdichten von Pulvern und Metallen und deren Legierungen zu Vorpreßkörpern
CA1142361A (fr) * 1980-05-08 1983-03-08 Hans-Georg Schafer Combustible en briquettes
US4352914A (en) * 1980-10-06 1982-10-05 Mitsubishi Petrochemical Company Limited Binder composition for foundry sand molds and cores
US4317896A (en) * 1980-12-10 1982-03-02 International Minerals & Chemical Corp. Foundry no-bake combination resin binder
US4343839A (en) * 1980-12-15 1982-08-10 Ashland Oil, Inc. Vapor permeation curable polyester resin coating compositions for flexible substrates
US4365039A (en) * 1980-12-15 1982-12-21 Ashland Oil, Inc. Vapor permeation curable polyester resin coating compositions for flexible substrates
US4374167A (en) * 1980-12-15 1983-02-15 Ashland Oil, Inc. Vapor permeation curable polyester resin coating compositions for flexible substrates
US4320042A (en) * 1980-12-17 1982-03-16 The Quaker Oats Company Binder compositions and process for preparing said compositions
US4403046A (en) * 1980-12-17 1983-09-06 The Quaker Oats Company Binder compositions and process for preparing said compositions
US4318840A (en) * 1980-12-17 1982-03-09 The Quaker Oats Company Binders for foundry core sands
US4320043A (en) * 1981-01-12 1982-03-16 The Quaker Oats Company Furfuryl alcohol-dialdehyde foundry binders
CA1161981A (fr) * 1981-02-05 1984-02-07 Tom Mitsopoulos Composision liante a base de resine phenolique pour moules de fonderie sans recuit
US4331782A (en) * 1981-03-05 1982-05-25 Ashland Oil, Inc. Hydroxybenzoic acid-epoxy adduct capping agents for polyester resins
US4366193A (en) * 1981-04-10 1982-12-28 Ashland Oil, Inc. Catechol-based vapor permeation curable coating compositions
US4368222A (en) * 1981-06-05 1983-01-11 Ashland Oil, Inc. Vapor permeation curable coatings for surface-porous substrates
US4421873A (en) * 1981-07-16 1983-12-20 International Minerals & Chemical Corp. Oxidatively coupled cold-set binders
US4393152A (en) * 1981-07-16 1983-07-12 International Minerals & Chemicals Corp. Oxidatively coupled cold-set binders
US4390675A (en) * 1981-09-10 1983-06-28 Ashland Oil, Inc. Curable composition and use thereof
US4374181A (en) * 1981-09-14 1983-02-15 Ashland Oil, Inc. Vapor permeation curable coatings for reaction injection molded parts
US4343924A (en) * 1981-09-14 1982-08-10 Ashland Oil, Inc. Stabilized phenolic resins for use in vapor permeation curing
US4469517A (en) * 1981-09-25 1984-09-04 Acme Resin Corporation Silicate treatment of impure silica sands
US4396647A (en) * 1982-02-22 1983-08-02 Ashland Oil, Inc. Vapor permeation curable coating compositions containing 2,3',4-trihydroxydiphenyl
JPS58176047A (ja) * 1982-04-09 1983-10-15 Sumitomo Deyurezu Kk 鋳型造型用組成物
DE3237000A1 (de) * 1982-10-06 1984-04-12 Hüttenes-Albertus Chemische Werke GmbH, 4000 Düsseldorf Unter polyurethanbildung kalthaertendes formstoff-bindemittel, dessen herstellung und dessen verwendung
USRE32720E (en) * 1982-11-09 1988-07-26 Borden (Uk) Limited Foundry moulds and cores
US4782102A (en) * 1982-12-27 1988-11-01 Union Carbide Corporation Novel organofunctional silanes containing hindered group
US4517222A (en) * 1983-03-10 1985-05-14 Ashland Oil, Inc. Vaporous amine catalyst spray method of applying a film to a substrate
AT375953B (de) * 1983-03-21 1984-09-25 Vianova Kunstharz Ag Verfahren zur herstellung von selbstvernetzenden, kathodisch abscheidbaren etl-bindemitteln auf basis modifizierter alkylphenol-formaldehyd -kondensationsprodukte
AT375954B (de) * 1983-03-21 1984-09-25 Vianova Kunstharz Ag Verfahren zur herstellung von selbstvernetzenden, kathodisch abscheidbaren etl-bindemitteln auf basis modifizierter phenol-novolake
CA1205613A (fr) * 1983-03-30 1986-06-10 Anatol Michelson Methode de production de noyaux creux de coulee en coquille
US4514316A (en) * 1983-06-29 1985-04-30 Acme Resin Corporation Polyisocyanate compositions useful for polyurethane binders
US4436881A (en) 1983-06-29 1984-03-13 Acme Resin Corporation Polyurethane binder compositions
DE3332063A1 (de) * 1983-09-06 1985-03-21 Raschig Gmbh, 6700 Ludwigshafen Verfahren zur herstellung von benzylaetherharzen als bindemittel fuer giessereisande nach dem cold-box-system
DE3339174C3 (de) * 1983-10-28 1995-06-01 Schuiling Metall Chemie B V Kalthärtbares Bindemittel auf Polyurethan-Basis für Gießereizwecke
US4540724A (en) * 1984-01-30 1985-09-10 Ashland Oil Inc. Phenolic resin-polyisocyanate binder systems containing a phosphorus halide and use thereof
US4602069A (en) * 1984-04-11 1986-07-22 Ashland Oil, Inc. Phenolic resin-polyisocyanate binder systems containing a phosphorus based acid
US4590229A (en) * 1984-06-04 1986-05-20 Ashland Oil, Inc. Phenolic resin-polyisocyanate binder systems
US4723592A (en) * 1984-10-12 1988-02-09 Acme Resin Corporation Process for preparing foundry cores and molds
US4546124A (en) * 1984-10-12 1985-10-08 Acme Resin Corporation Polyurethane binder compositions
US4634758A (en) * 1984-10-12 1987-01-06 Acme Resin Corporation Process for preparing alkoxy-modified phenolic resole resins
FR2576547B1 (fr) * 1985-01-25 1987-05-07 Aerospatiale Procede de fabrication d'une piece creuse de forme complexe en materiau composite
FR2576546B1 (fr) * 1985-01-25 1987-05-07 Aerospatiale Mandrin monobloc, destructible par voie chimique, et procede et dispositif de fabrication d'un tel mandrin
US4692479A (en) * 1985-07-19 1987-09-08 Ashland Oil, Inc. Self-setting urethane adhesive paste system
US4724892A (en) * 1985-07-19 1988-02-16 Ashland Oil, Inc. Mold assembly and fabrication thereof with a self-setting urethane adhesive paste system
DE3544451C1 (de) * 1985-12-16 1987-01-15 Ashland Suedchemie Kernfest Verfahren zum Erzeugen einer wasserdurchlaessigen Umhuellung auf koernigen,wasserloeslichen Stoffen und seine Anwendung
GB8609909D0 (en) * 1986-04-23 1986-05-29 Borden Uk Ltd Manufacture of frictional elements
US4852629A (en) * 1986-08-25 1989-08-01 Ashland Oil, Inc. Cold-box process for forming foundry shapes which utilizes certain carboxylic acids as bench life extenders
US4698377A (en) * 1986-09-26 1987-10-06 Acme Resin Corporation Binder compositions containing phenolic resins and esters of alkoxy acids
WO1988003090A1 (fr) * 1986-10-28 1988-05-05 Ashland Oil, Inc. Composites en polyurethane comprenant un agregat grossier et certains liants au polyurethane
US5001190A (en) * 1986-10-28 1991-03-19 Ashland Oil, Inc. Process for filling space in a structure with a polyurethane composite in the presence of water
FR2615424B1 (fr) * 1987-05-22 1990-02-23 Huettenes Albertus France Compositions pour moule de fonderie contenant du sable, un liant en polyurethane et un compose nitro
AU613437B2 (en) * 1988-01-12 1991-08-01 Borden (Uk) Limited Foundry moulding composition
US4852636A (en) * 1988-01-15 1989-08-01 Ashland Oil, Inc. Process for preparing foundry shapes and castings utilizing certain polyurethane binders
USRE34092E (en) * 1988-01-15 1992-10-06 Ashland Oil, Inc. Phenolic resin compositions and their use in foundry binders
US4814363A (en) * 1988-01-15 1989-03-21 Ashland Oil, Inc. Phenolic resin compositions and their use in foundry binders
WO1989007626A1 (fr) * 1988-02-16 1989-08-24 Ashland Oil, Inc. Liants de fonderie formant du polyurethane a faible teneur en solides, pour procede a boite froide
US5190993A (en) * 1988-04-08 1993-03-02 Borden, Inc. Process to enhance the tensile strength of reclaimed sand bonded with ester cured alkaline phenolic resin using an aminosilane solution
BR8806482A (pt) * 1988-04-08 1990-07-31 Acme Resin Corp Processo para producao de artigo modelado com areia aglutinada com resina; processo para producao de agregados de areia; solucao aglutinante; e composicao de mistura mestra
US5234973A (en) * 1988-04-08 1993-08-10 Acme Resin Corporation Compositions for foundry molding processes utilizing reclaimed sand
US4857085A (en) * 1988-05-20 1989-08-15 Egri Ii John D Process for abatement of asbestos fibers
DE3918857A1 (de) * 1988-10-05 1990-04-12 Ruetgerswerke Ag Formstoffe
US5132339A (en) * 1990-04-24 1992-07-21 Ashland Oil, Inc. Polyurethane-forming foundry binders containing a polyether polyol
US5238976A (en) * 1990-06-15 1993-08-24 Borden, Inc. Process to enhance the tensile strength of reclaimed sand bonded with ester cured alkaline phenolic resin
US5244473A (en) * 1992-01-22 1993-09-14 Sardessai Kashinath S Process for making moisture resistant briquettes
US5447968A (en) * 1993-07-23 1995-09-05 Ashland Inc. Polyurethane-forming binder systems containing 2,2'-dipyridyl, 1,10-phenanthroline, and their substituted alkyl derivatives
US5969085A (en) * 1994-01-25 1999-10-19 Exxon Chemical Patents, Inc. Polymeric vehicle for high solids coatings
US5910563A (en) * 1994-01-25 1999-06-08 Exxon Chemical Patents, Inc. Water thinned polymeric vehicle for coating compositions with low amounts of volatile organic compounds
US5955550A (en) * 1994-01-25 1999-09-21 Exxon Chemical Patents, Inc. Polymeric vehicle for providing solventless coating compositions
US5698613A (en) * 1995-02-21 1997-12-16 Mancuso Chemicals Limited Chemical binder
US5973072A (en) * 1996-03-21 1999-10-26 Exxon Chemical Patents, Inc. Polymeric vehicles which include a phenolic urethane reactive diluent
US6103826A (en) * 1995-04-19 2000-08-15 Eastern Michigan University Clearcoat compositions containing phenolic ester compounds
US5681906A (en) * 1995-04-19 1997-10-28 Exxon Chemical Patents Inc. Thermoset coating compositions having improved hardness
US6051674A (en) * 1996-08-26 2000-04-18 Exxon Chemical Patents, Inc. Polymeric vehicles which include a phenol blocked isocyanate having aliphatic hydroxyl fucntionality
US5817722A (en) * 1995-10-10 1998-10-06 Exxon Chemical Patents Inc. Low viscosity, high solids polyesterdiols and compositions containing same
US6005135A (en) * 1996-03-21 1999-12-21 Exxon Chemical Patents Inc. Water-borne polymeric vehicle for coating compositions containing an amine or ammonium salt of phenolic ester alcohols
US6133340A (en) * 1996-03-25 2000-10-17 Ashland Inc. Sleeves, their preparation, and use
BR9601454C1 (pt) * 1996-03-25 2000-01-18 Paulo Roberto Menon Processo para produção de luvas exotérmicas e isolantes.
US5739255A (en) * 1996-07-17 1998-04-14 Ashland Inc. Benzylic ether phenolic resole resins
US5756640A (en) * 1996-07-17 1998-05-26 Ashland Inc. Process for preparing benzylic ether phenolic resole resins
CA2260804C (fr) * 1996-07-17 2006-11-28 Ashland Inc. Resines resols phenoliques d'ether benzylique, et preparation et utilisation de ces resines
US5908914A (en) * 1996-07-17 1999-06-01 Ashland Inc. Benzylic ether phenolic resole resins and their uses
MX203069B (es) * 1996-08-08 2001-07-13 Petramin Sa De Cv La nueva aplicacion industrial de n, n-dimetilpropilamina para disminuir el olor de composiciones de aglutinantes de fundicion
US5874487A (en) * 1996-11-07 1999-02-23 Ashland Inc. Foundary binder systems which contain alcohol modified polyisocyanates
US5880174A (en) * 1996-11-07 1999-03-09 Ashland Inc. Amine modified polyisocyanates and their use in foundry binder systems
DE19738755C2 (de) * 1997-09-04 2002-01-17 Ashland Suedchemie Kernfest Phenolharz und Bindemittel für die Herstellung von Formen und Kernen nach dem Phenolharz-Polyurethan-Verfahren
US6017978A (en) * 1998-02-28 2000-01-25 Ashland Inc. Polyurethane forming no-bake foundry binders
ZA995240B (en) * 1998-09-02 2000-02-21 Ashland Inc Amine cured foundry binder systems and their uses.
US6288139B1 (en) * 1998-09-24 2001-09-11 Ashland Inc. Foundry binder system containing an ortho ester and their use
US6342543B1 (en) * 1999-09-24 2002-01-29 Ashland Inc. Amine curable foundry binder system
US6335387B1 (en) 2000-03-21 2002-01-01 Ashland Inc. Insulating sleeve compositions containing fine silica and their use
US6286585B1 (en) 2000-03-21 2001-09-11 Ashland Inc. Sleeve mixes containing stabilized microspheres and their use in making riser sleeves
US6805815B1 (en) * 2000-05-24 2004-10-19 Hanford Nuclear Service, Inc. Composition for shielding radioactivity
EP1392460A4 (fr) * 2001-05-09 2009-11-04 Ashland Licensing & Intellectu Hydrofluorures d'aminosilanols et leur utilisation
US6710101B2 (en) 2002-01-17 2004-03-23 Borden Chemical Inc. High surface area magnesia curing agent
US20040051078A1 (en) * 2002-09-12 2004-03-18 Gernon Michael David Reactive amine catalysts for use in PUCB foundry binder
DE10256953A1 (de) * 2002-12-05 2004-06-24 Ashland-Südchemie-Kernfest GmbH Heißhärtendes Bindemittel auf Polyurethanbasis
US7119131B2 (en) * 2003-04-25 2006-10-10 Dow Global Technologies, Inc. Urethane binder compositions for foundry applications
DE102004042535B4 (de) 2004-09-02 2019-05-29 Ask Chemicals Gmbh Formstoffmischung zur Herstellung von Gießformen für die Metallverarbeitung, Verfahren und Verwendung
KR20070084204A (ko) * 2004-10-13 2007-08-24 이 아이 듀폰 디 네모아 앤드 캄파니 점착 방지 표면 코팅
US20060079601A1 (en) * 2004-10-13 2006-04-13 Gullo Mark J Foundry sandcore mold release composition
US20060091070A1 (en) * 2004-10-28 2006-05-04 Aufderheide Ronald C Filters made from chemical binders and microspheres
DE102005011644A1 (de) * 2005-03-14 2006-09-21 AS Lüngen GmbH & Co. KG Exotherme und isolierende Speisereinsätze mit hoher Gasdurchlässigkeit
DE102005041863A1 (de) * 2005-09-02 2007-03-29 Ashland-Südchemie-Kernfest GmbH Borsilikatglashaltige Formstoffmischungen
DE102006037288B4 (de) 2006-08-09 2019-06-13 Ask Chemicals Gmbh Formstoffmischung enthaltend Cardol und/oder Cardanol in Gießereibindemitteln auf Polyurethanbasis, Verfahren zur Herstellung eines Formkörpers sowie Verwendung desselben
DE102006049379A1 (de) 2006-10-19 2008-04-24 Ashland-Südchemie-Kernfest GmbH Phosphorhaltige Formstoffmischung zur Herstellung von Giessformen für die Metallverarbeitung
US20100224756A1 (en) * 2006-10-19 2010-09-09 Ashland-Sudchemie-Kernfest Gmbh Moulding material mixture containing carbohydrates
DE102006061876A1 (de) 2006-12-28 2008-07-03 Ashland-Südchemie-Kernfest GmbH Kohlenhydrathaltige Formstoffmischung
EP1955792B1 (fr) * 2007-01-22 2019-06-05 Arkema France Procédé de manufacture d'un noyau de fonderie et procédé de fonderire
EP1955791A1 (fr) * 2007-01-22 2008-08-13 Arkema France Procédé de manufacture d'un noyau de fonderie et procédé de fonderire
DE102007008149A1 (de) 2007-02-19 2008-08-21 Ashland-Südchemie-Kernfest GmbH Thermische Regenerierung von Gießereisand
DE102007020586A1 (de) * 2007-05-02 2008-11-06 Ashland-Südchemie-Kernfest GmbH Beschichtungsmassen für Gießformen und Kerne zur Vermeidung von Reaktionsgasfehlern
US9458349B2 (en) * 2007-05-11 2016-10-04 Georgia-Pacific Chemicals Llc Phenol-formaldehyde novolac resin having low concentration of free phenol
DE102007051850B4 (de) 2007-10-30 2025-08-28 Ask Chemicals Gmbh Verfahren zur Herstellung von Gießformen für die Metallverarbeitung unter Verwendung einer Formstoffmischung mit verbesserter Fliessfähigkeit
CN101861219A (zh) * 2007-11-14 2010-10-13 北爱荷华大学研究基金会 生物基粘合剂系统
WO2009065018A1 (fr) * 2007-11-14 2009-05-22 University Of Northern Iowa Research Foundation Système polymère à base de substances humiques
DE102007061968A1 (de) 2007-12-21 2009-06-25 Ashland-Südchemie-Kernfest GmbH Haltbare Beschichtungen für Werkzeuge zur Herstellung von Kernen, Formen und Speisern für den Metallguss
KR101586103B1 (ko) 2008-01-31 2016-01-15 앳슈랜드 라이센싱 앤드 인텔렉츄얼 프라퍼티 엘엘씨 특정 메탈로센을 함유하는 조성물 및 그의 용도
DE102008007181A1 (de) 2008-02-01 2009-08-06 Ashland-Südchemie-Kernfest GmbH Verwendung von verzweigten Alkandiolcarbonsäurediestern in Gießereibindemitteln auf Polyurethanbasis
DE102008009730A1 (de) 2008-02-19 2009-08-20 AS Lüngen GmbH Speiser mit eingestecktem Brechkern
DE102008058205A1 (de) * 2008-11-20 2010-07-22 AS Lüngen GmbH Formstoffmischung und Speiser für den Aluminiumguss
DE102008055042A1 (de) 2008-12-19 2010-06-24 Hüttenes-Albertus Chemische Werke GmbH Modifizierte Phenolharze
CN101538451B (zh) * 2009-04-29 2012-07-25 山东莱芜润达化工有限公司 一种耐火材料用无水树脂结合剂及其制备方法
MX2012000758A (es) * 2009-07-16 2012-08-03 Ask Chemicals Lp Aglutinante de fundicion que comprende uno o mas cicloalcanos como un solvente.
FR2948307B1 (fr) 2009-07-24 2014-07-25 Huettenes Albertus France Procede d'obtention d'un corps forme a partir d'un melange granulaire
US8056604B2 (en) * 2009-09-04 2011-11-15 Ask Chemicals L.P. Process for preparing a test casting and test casting prepared by the process
US8623959B2 (en) * 2009-10-06 2014-01-07 Joseph M. Fuqua Non-veining urethane resins for foundry sand casting
US8309620B2 (en) * 2009-10-06 2012-11-13 Amcol International Corp. Lignite-based urethane resins with enhanced suspension properties and foundry sand binder performance
US8436073B2 (en) 2009-10-06 2013-05-07 Amcol International Lignite-based foundry resins
US8853299B2 (en) * 2009-10-06 2014-10-07 Amcol International Corp. Lignite-based urethane resins with enhanced suspension properties and foundry sand binder performance
US8426494B2 (en) * 2009-10-06 2013-04-23 Amcol International Corp. Lignite urethane based resins for enhanced foundry sand performance
FR2951158B1 (fr) 2009-10-13 2012-04-27 Alain Sublet Element de construction compose d'un granulat agglomere avec une resine epoxy ou une resine polyurethane
US8426493B2 (en) * 2009-12-16 2013-04-23 Ask Chemicals L.P. Foundry mixes containing sulfate and/or nitrate salts and their uses
DE202010007015U1 (de) 2010-05-20 2010-08-26 AS Lüngen GmbH Magnetischer Speiser
DE102010032734A1 (de) 2010-07-30 2012-02-02 Ashland-Südchemie-Kernfest GmbH Bindemittelsystem auf Polyurethanbasis zur Herstellung von Kernen und Gießformen unter Verwendung cyclischer Formale, Formstoffmischung und Verfahren
DE102010046981A1 (de) 2010-09-30 2012-04-05 Ashland-Südchemie-Kernfest GmbH Bindemittel enthaltend substituierte Benzole und Napthaline zur Herstellung von Kernen und Formen für den Metallguss, Formstoffmischung und Verfahren
EP2450121A1 (fr) * 2010-11-03 2012-05-09 MEC Lasertec AG Procédé de fabrication d'une roue cellulaire
DE102010051567A1 (de) 2010-11-18 2012-05-24 Ashland-Südchemie-Kernfest GmbH Bindemittel auf Polyurethanbasis zur Herstellung von Kernen und Gießformen unter Verwendung von Isocyanaten enthaltend eine Urethonimin- und/oder Carbodiimid-Gruppe, eine Formstoffmischung enthaltend das Bindemittel und ein Verfahren unter Verwendung des Bindemittels
EA201390742A1 (ru) 2010-11-19 2013-10-30 Хюттенес-Альбертус Хемише Верке Гмбх Содержащее сульфоновую кислоту связующее вещество для смеси формовочных веществ для получения форм и стержней
US20120199309A1 (en) 2011-02-04 2012-08-09 Ask Chemicals L.P. Sand additives for molds/cores for metal casting
FR2972946B1 (fr) 2011-03-22 2013-03-29 Rhodia Poliamida E Especialidades Ltda Systemes liants de fonderie
EP2522683B1 (fr) * 2011-05-10 2013-12-11 Hüttenes-Albertus Chemische-Werke GmbH Novolaks de phénol/formaldéhyde modifié à ester silicique et leur utilisation pour la production de substrats revêtus de résine
DE102011078112B4 (de) 2011-06-27 2018-05-17 Hüttenes-Albertus Chemische Werke GmbH Verwendung von organischen Farbstoffsystemen in Gießerei-Formstoffen, Gießerei-Formstoffe und deren Verwendung, Gießerei-Sandkerne sowie Gießerei-Sandkerne und Verfahren zu ihrer Herstellung
EP2734320B1 (fr) 2011-07-19 2016-11-16 Ask Chemicals L. P. Procédé pour le durcissement d'une forme de fonderie en boîte froide avec un catalyseur gazeux
DE102012201971B4 (de) 2012-02-09 2024-09-12 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verwendung einer Mischung als Additiv für die Polyisocyanat-Komponente eines Zwei-Komponenten-Bindemittelsystems zur Herstellung eines Polyurethan-Harzes, Polyisocyanat enthaltende Lösung zur Verwendung als Komponente eines Formstoff-Bindemittelsystems, Zwei-Komponenten-Bindemittelsystem zur Herstellung eines Polyurethan-Harzes, Gemisch zur Herstellung eines Kerns oder einer Form für die Gießerei, Form oder Kern für die Gießerei und Verfahren zur Herstellung eines Kerns oder einer Form
DE102013004663B4 (de) 2013-03-18 2024-05-02 Ask Chemicals Gmbh Bindemittelsystem, Formstoffmischung enthaltend dasselbe, Verfahren zur Herstellung der Formstoffmischung, Verfahren zur Herstellung eines Gießformteils oder Gießkerns, Gießformteil oder Gießkern sowie Verwendung des so erhältlichen Gießformteils oder Gießkerns für den Metallguss
DE102013004661A1 (de) 2013-03-18 2014-09-18 Ask Chemicals Gmbh Verwendung von Carbonsäuren und Fettaminen in PU-Bindemitteln zur Herstellung von Kernen und Formen für den Metallguss
DE102013004662A1 (de) 2013-03-18 2014-09-18 Ask Chemicals Gmbh Verwendung von Monoestern epoxidierter Fettsäuren in PU-Bindemitteln zur Herstellung von Kernen und Formen für den Metallguss
DE102014110189A1 (de) 2014-07-18 2016-01-21 Ask Chemicals Gmbh CO-Katalysatoren für Polyurethan-Coldbox-Bindemittel
DE102015201614A1 (de) 2014-09-10 2016-03-10 Hüttenes-Albertus Chemische Werke GmbH Zweikomponenten-Bindemittelsystem für den Polyurethan-Cold-Box-Prozess
DE102014117284A1 (de) 2014-11-25 2016-05-25 Ask Chemicals Gmbh Polyurethan-Bindemittelsystem zur Herstellung von Kernen und Gießformen, Formstoffmischung enthaltend das Bindemittel und ein Verfahren unter Verwendung des Bindemittels
DE102015102952A1 (de) 2015-03-02 2016-09-08 Ask Chemicals Gmbh Verfahren zur Aushärtung von Polyurethan-Bindemitteln in Formstoffmischungen durch Einleiten tertiärer Amine und Lösungsmittel und Kit zur Durchführung des Verfahrens
MX2017013161A (es) * 2015-04-14 2018-02-21 Huettenes Albertus France Composicion de resina fenolica para uso en el proceso de caja fria y/o autofraguante de poliuretano y correspondientes sistemas aglomerantes de dos componentes, usos y procesos.
DE102015107016A1 (de) 2015-05-05 2016-06-23 Ask Chemicals Gmbh Verfahren zur Reduzierung von freiem Formaldehyd in Benzylether-Harzen
DE102015118428B4 (de) 2015-10-28 2025-09-18 Bindur Gmbh Formstoffgemisch aus natürlichen und/oder keramischen Sanden mit einem Phenol-Formaldehydharz-freien Bindemittel für Gießerei-Formsande
WO2017075351A1 (fr) 2015-10-30 2017-05-04 Ask Chemicals, L.P. Liant polyuréthane contenant un solvant alcoolique
DE102016203896A1 (de) 2016-03-09 2017-09-14 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Zweikomponenten-Bindemittelsystem für den Polyurethan-Cold-Box-Prozess
DE102016115947A1 (de) * 2016-08-26 2018-03-01 Ask Chemicals Gmbh Verfahren zum schichtweisen Aufbau von Formkörpern mit einem Phenolharz-Polyurethan-basiertem Bindersystem
DE102016123621A1 (de) 2016-12-06 2018-06-07 Ask Chemicals Gmbh Polyurethan Bindemittel mit verbesserter Fließfähigkeit
DE102016125624A1 (de) 2016-12-23 2018-06-28 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Phenolharz zur Verwendung in der Phenolharzkomponente eines Zweikomponenten- Bindemittelsystems
DE102016125702A1 (de) 2016-12-23 2018-06-28 Ask Chemicals Gmbh Komponentenystem zur Herstellung von Kernen und Formen
DE102016125700A1 (de) 2016-12-23 2018-06-28 Ask Chemicals Gmbh Bindemittel auf Basis von Phenolharzen vom Benzylethertyp enthaltend freies Phenol und freie Hydroxybenzylalkohole
DE102018100694A1 (de) 2018-01-12 2019-07-18 Ask Chemicals Gmbh Formaldehydreduziertes Phenolharzbindemittel
EP3533511A1 (fr) 2018-02-28 2019-09-04 Xpuris GmbH Procédé de traitement de gaz d'échappement et système agencé de traitement des gaz d'échappement recueillis à partir d'au moins un processus de fonderie
DE102018004234A1 (de) 2018-05-25 2019-11-28 Ask Chemicals Gmbh Schlichtezusammensetzung, Verfahren zur Beschichtung einer Gießform und Verwendung der Schlichtezusammensetzung zur Beschichtung einer Gießform
JP6910332B2 (ja) * 2018-11-26 2021-07-28 花王株式会社 鋳型造型用粘結剤組成物
DE102019002802A1 (de) * 2019-04-16 2020-10-22 Ask Chemicals Gmbh Schlichtezusammensetzung, Verfahren zur Beschichtung einer Gießform, Verwendung der Schlichtezusammensetzung zur Beschichtung einer Gießform und Gießform
DE102019123374A1 (de) 2019-08-30 2021-03-04 Bindur Gmbh Verfahren zur Herstellung von Kernen und Formen im Sandformverfahren
DE102019123372B4 (de) 2019-08-30 2025-05-28 Bindur Gmbh Warmhärtender Formstoff zur Herstellung von Kernen und Formen im Sandformverfahren
DE102020118148A1 (de) 2020-07-09 2022-01-13 Bindur Gmbh Formstoff zur Herstellung von Kernen und Verfahren zu dessen Härtung
DE102020118314A1 (de) 2020-07-10 2022-01-13 Ask Chemicals Gmbh Mittel zur Reduzierung von Sandanhaftungen
DE102020127603A1 (de) 2020-10-20 2022-04-21 Kurtz Gmbh Verfahren und Vorrichtung zum Gießen eines metallenen Gussteils mittels eines Sandkernes
EP4389789A1 (fr) 2022-12-21 2024-06-26 Prefere Resins Holding GmbH Utilisation d'acide hydroxybenzoique pour modifier une resine de type ether benzylique

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151975A (en) * 1935-12-07 1939-03-28 Bakelite Corp Varnish
US2374136A (en) * 1940-11-01 1945-04-17 Du Pont Catalytic reaction of isocyanates with organic compounds
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
BE545781A (fr) * 1955-03-04
US2913787A (en) * 1956-09-26 1959-11-24 Dow Chemical Co Shell mold composition and method of making same
US3141005A (en) * 1959-10-07 1964-07-14 Westinghouse Electric Corp Process for producing phenolformaldehyde resins
US3278637A (en) * 1960-10-28 1966-10-11 Nalco Chemical Co Polyoxyalkylated alkyl phenol-formal-dehyde-alkylene polyamine resins
DE1194530B (de) * 1963-12-06 1965-06-10 Huettenes Kommanditgesellschaf Kern- und Formsandbindemittel
US3255500A (en) * 1965-02-01 1966-06-14 Archer Daniels Midland Co Foundry composition comprising sand, drying oil and polyisocyanate
GB1119853A (en) * 1965-04-08 1968-07-17 Ciba Ltd Adhesive compositions containing epoxy resins

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DK133182B (da) 1976-04-05
BE702098A (fr) 1968-01-31
NL139468B (nl) 1973-08-15
DE1720222B2 (de) 1973-02-15
DE1583521B1 (de) 1970-04-23
US3429848A (en) 1969-02-25
SE8101970L (sv) 1981-03-27
GB1190644A (en) 1970-05-06
BR6791634D0 (pt) 1973-06-12
NL6710574A (fr) 1968-02-02
US3726867A (en) 1973-04-10
CH478609A (fr) 1969-09-30
US3702316A (en) 1972-11-07
DK133182C (da) 1988-07-11
ES343586A1 (es) 1968-11-01
SE458264B (sv) 1989-03-13
JPS4937486B1 (fr) 1974-10-09
US3409579A (en) 1968-11-05
DE1720222A1 (de) 1972-03-23

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