DE68902160D1 - Zusammensetzung von aufbereitetem sand fuer giessformen. - Google Patents

Zusammensetzung von aufbereitetem sand fuer giessformen.

Info

Publication number
DE68902160D1
DE68902160D1 DE8989301202T DE68902160T DE68902160D1 DE 68902160 D1 DE68902160 D1 DE 68902160D1 DE 8989301202 T DE8989301202 T DE 8989301202T DE 68902160 T DE68902160 T DE 68902160T DE 68902160 D1 DE68902160 D1 DE 68902160D1
Authority
DE
Germany
Prior art keywords
binder solution
sand
low solids
curing agent
disclosure
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
Application number
DE8989301202T
Other languages
English (en)
Other versions
DE68902160T2 (de
Inventor
S Raja Iyer
Calvin K Johnson
Richard C Cooke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hexion Inc
Original Assignee
Acme Resin Corp
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
Application filed by Acme Resin Corp filed Critical Acme Resin Corp
Publication of DE68902160D1 publication Critical patent/DE68902160D1/de
Application granted granted Critical
Publication of DE68902160T2 publication Critical patent/DE68902160T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • 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
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • 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
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • 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
    • C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Mold Materials And Core Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Insulators (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE8989301202T 1988-04-08 1989-02-08 Zusammensetzung von aufbereitetem sand fuer giessformen. Expired - Lifetime DE68902160T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17939188A 1988-04-08 1988-04-08

Publications (2)

Publication Number Publication Date
DE68902160D1 true DE68902160D1 (de) 1992-08-27
DE68902160T2 DE68902160T2 (de) 1992-12-17

Family

ID=22656405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989301202T Expired - Lifetime DE68902160T2 (de) 1988-04-08 1989-02-08 Zusammensetzung von aufbereitetem sand fuer giessformen.

Country Status (18)

Country Link
US (1) US5082876A (de)
EP (1) EP0336534B1 (de)
JP (1) JPH01262042A (de)
KR (1) KR970003115B1 (de)
AT (1) ATE78428T1 (de)
AU (2) AU613440B2 (de)
BR (1) BR8806482A (de)
CA (1) CA1339988C (de)
DE (1) DE68902160T2 (de)
ES (1) ES2042995T3 (de)
GR (1) GR3005252T3 (de)
MX (1) MX171484B (de)
MY (1) MY103993A (de)
NO (1) NO180330C (de)
SG (1) SG119392G (de)
TR (1) TR25358A (de)
UY (1) UY23586A1 (de)
ZA (1) ZA891690B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234973A (en) * 1988-04-08 1993-08-10 Acme Resin Corporation Compositions for foundry molding processes utilizing reclaimed sand
JP2504638B2 (ja) * 1990-07-05 1996-06-05 花王株式会社 硬化性鋳型製造用添加剤及び鋳型の製造方法
DE69130141T2 (de) * 1990-07-05 1999-02-25 Kao Corp., Tokio/Tokyo Verfahren zur Herstellung von Giessformen
US5646199A (en) * 1991-07-22 1997-07-08 Kao Corporation Composition for mold
US5302341A (en) * 1992-10-29 1994-04-12 Palsat International, Inc. Continuous method for formation of briquettes contains less than 1% binder by weight of the briquette
TW256851B (de) * 1992-11-18 1995-09-11 Ashland Oil Inc
DE4311127A1 (de) * 1993-04-05 1994-10-06 Hoechst Ag Phenolharz-modifizierte Cyclopentadienharze, Verfahren zu ihrer Herstellung und ihre Verwendung
GB9309615D0 (en) * 1993-05-11 1993-06-23 Borden France Sa A method of improving the properties of reclaimed sand used for the production of foundry moulds and cores
US6573375B2 (en) 2000-12-20 2003-06-03 Union Carbide Chemicals & Plastics Technology Corporation Liquid thickener for surfactant systems
US8133933B2 (en) * 2005-11-15 2012-03-13 Georgia-Pacific Chemicals Llc Binder compositions compatible with thermally reclaiming refractory particulate material from molds used in foundry applications
CN103044644B (zh) * 2012-11-23 2015-04-08 湖北省潜江市民福化工机械有限公司 铸造用高强度环保型呋喃树脂及制备方法

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065605B (de) * 1959-09-17 Badische Anilin- Sv Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhem Verfahren zum Harten von alkalisch kondensierten Kondensationsprodukten aus Phenolen und Aldehyden
GB882058A (en) * 1956-10-12 1961-11-08 Union Carbide Corp Process for producing composite articles and organosilicon materials used in the production thereof
GB823269A (en) * 1956-10-22 1959-11-11 Parmeko Ltd Improved electric circuit wiring
GB876033A (en) * 1958-04-25 1961-08-30 Hoeganasmetoder Ab Modified resin binders for siliceous materials
US2981652A (en) * 1958-10-28 1961-04-25 Borden Co Composition comprising alkaline solution of phenol formaldehyde resin and formamide and process of bonding surfaces with same
DE1171606B (de) * 1958-11-22 1964-06-04 Dr Helmuth Orth Verfahren zum Haerten von Phenol-Aldehyd-Kondensaten
US3234159A (en) * 1961-05-15 1966-02-08 Dow Chemical Co Phenolic resins containing amino-functional silanes for use in cements and binder compositions
US3306864A (en) * 1962-11-29 1967-02-28 Hooker Chemical Corp Phenol formaldehyde-urea resin component binder
US3300205A (en) * 1964-11-06 1967-01-24 Walter H Fitzpatrick Pipe aligning tool
DE1252853B (de) * 1965-06-26 1967-10-26 Dr Arno Mueller Bindemittel fuer Giessereisande
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
US3599433A (en) * 1967-07-24 1971-08-17 Sumitomo Durez Co Method of soil stabilization and leakage prevention
DE1608038A1 (de) * 1968-01-31 1970-10-29 Huettenes Albertus Kalthaertende Kunstharzbinder fuer Giessereisande
US3632844A (en) * 1969-03-10 1972-01-04 Ashland Oil Inc Non-sticking sand mix for foundry cores
US3639658A (en) * 1969-04-01 1972-02-01 Union Carbide Corp Phenolic resin compositions modified with an epsilon caprolactone
BE756985A (fr) * 1969-10-02 1971-03-16 Dynamit Nobel Ag Utilisation de resines modifiees comme agents liants pour les matieres minerales
US3690979A (en) * 1969-11-18 1972-09-12 Simpson Timber Co Method of laying up plywood panels
US3642503A (en) * 1970-06-08 1972-02-15 Foseco Int Process for bonding particulate materials
US3696622A (en) * 1971-02-17 1972-10-10 Sumitomo Durez Co A method of soil stabilization and leakage prevention
US3878021A (en) * 1971-05-25 1975-04-15 Weyerhaeuser Co Rapid curing resin compositions comprising a ketone-aldehyde condensation polymer modified with an acyl hydrazide
BE787589A (fr) * 1971-08-16 1973-02-16 Applic Prod Ind Procede de fabrication d'un corps plein ou creux, a partir d'une composition comprenant une charge granuleuse
US3880694A (en) * 1971-08-25 1975-04-29 Weyerhaeuser Co Method of bonding using rapid curing resin compositions comprising the reaction product of an aldehyde condensation polymer with a primary aromatic amine further reacted with a curing agent
JPS4916793A (de) * 1972-06-02 1974-02-14
US4111253A (en) * 1972-08-21 1978-09-05 The White Sea & Baltic Company Limited Foundry processes and compositions
US3920460A (en) * 1973-05-16 1975-11-18 Frank J Boston Process for producing a bonded particulate material
FI358574A (de) * 1973-12-21 1975-06-22 Texaco Ag
JPS50130627A (de) * 1974-04-03 1975-10-16
US3905934A (en) * 1974-05-23 1975-09-16 Ashland Oil Inc Phenolic resin-polyisocyanate binder systems containing dialkyl phthalate solvents
US4033910A (en) * 1975-09-26 1977-07-05 Union Carbide Corporation Methyl formate as an adjuvant in phenolic foam formation
SE415367B (sv) * 1977-05-13 1980-09-29 Casco Ab Forfarande for limning med resorcinolhartslim med anvendning av en uppslamning av paraformaldehyd som herdare samt herdarkomposition for anvendning vid settet
US4215012A (en) * 1978-03-28 1980-07-29 C L Industries, Inc. Catalyst for increasing the tensile strength and core hardness of a sand mold or core
DE2829669C3 (de) * 1978-07-06 1981-04-16 Dynamit Nobel Ag, 5210 Troisdorf Harzbindemittel mit lagerstabilen Haftvermittlern
JPS5568153A (en) * 1978-11-13 1980-05-22 Hitachi Chem Co Ltd Carbon dioxide curing mold binder
US4268425A (en) * 1979-05-14 1981-05-19 Ashland Oil, Inc. Phenolic resin-polyisocyanate binder systems containing a drying oil and use thereof
EP0027333A1 (de) * 1979-10-01 1981-04-22 Borden (Uk) Limited Giessereiformstoff-Zusammensetzungen und Verfahren zur Herstellung von Giessformen und Kernen
US4240948A (en) * 1979-11-30 1980-12-23 Monsanto Company Accelerated resole binder
US4426467A (en) * 1981-01-12 1984-01-17 Borden (Uk) Limited Foundry molding compositions and process
US4597991A (en) * 1981-08-20 1986-07-01 Graham John W Method for producing heat curable particles
US4474904A (en) * 1982-01-21 1984-10-02 Lemon Peter H R B Foundry moulds and cores
AU553707B2 (en) * 1982-04-27 1986-07-24 Borden (Uk) Limited Impregnated filter paper
US4468359A (en) * 1982-11-09 1984-08-28 Borden (Uk) Limited Foundry moulds and cores
GB8330444D0 (en) * 1983-11-15 1983-12-21 Ciba Geigy Ag Preparing phenolic foams
GB8404595D0 (en) * 1984-02-22 1984-03-28 Foseco Int Foundry sand compositions
US4485084A (en) * 1984-02-24 1984-11-27 Fmc Corporation Hydrogen peroxide process
GB8409434D0 (en) * 1984-04-11 1984-05-23 Fordath Ltd Foundry moulds and cores
EP0189258A3 (de) * 1985-01-21 1988-02-17 Foseco International Limited Feuerfeste Zusammensetzung
GB2177408A (en) * 1985-07-02 1987-01-21 Catalin Limited Foundry binder compositions
JPS6240948A (ja) * 1985-08-16 1987-02-21 Kobe Rikagaku Kogyo Kk 鋳型の製造法
JPS62279048A (ja) * 1986-05-27 1987-12-03 Dainippon Ink & Chem Inc 鋳物用自硬性結合剤組成物
US4780489A (en) * 1987-05-15 1988-10-25 Ashland Oil, Inc. Modifiers for aqueous basic solutions of phenolic resole resins
US4789693A (en) * 1987-08-28 1988-12-06 Ashland Oil, Inc. Heat curable foundry mixes and binder compositions

Also Published As

Publication number Publication date
KR970003115B1 (ko) 1997-03-14
NO891444L (no) 1989-10-09
UY23586A1 (es) 1993-10-27
EP0336534A1 (de) 1989-10-11
ES2042995T3 (es) 1993-12-16
MY103993A (en) 1993-10-30
NO891444D0 (no) 1989-04-07
TR25358A (tr) 1993-01-07
JPH01262042A (ja) 1989-10-18
AU627665B2 (en) 1992-08-27
AU2775289A (en) 1989-10-12
NO180330B (no) 1996-12-23
DE68902160T2 (de) 1992-12-17
SG119392G (en) 1993-01-29
MX171484B (es) 1993-10-29
ATE78428T1 (de) 1992-08-15
AU613440B2 (en) 1991-08-01
EP0336534B1 (de) 1992-07-22
BR8806482A (pt) 1990-07-31
ZA891690B (en) 1990-05-30
GR3005252T3 (de) 1993-05-24
US5082876A (en) 1992-01-21
KR890015801A (ko) 1989-11-25
CA1339988C (en) 1998-08-11
AU8363991A (en) 1991-11-07
NO180330C (no) 1997-04-02

Similar Documents

Publication Publication Date Title
KR840003049A (ko) 주형 또는 코어의 제조방법
DE68902160D1 (de) Zusammensetzung von aufbereitetem sand fuer giessformen.
MY104881A (en) Phenolic resins
AU562348B3 (en) Foundry moulding composition containing phenolic resin plus silane
DE69019050D1 (de) Phenolharzzusammensetzungen.
BR8806483A (pt) Processo para aumentar a resistencia a tracao de um artigo formado a partir de um aglutinante de resina fenolica alcalina e areia; composicao compreendendo areia granular ou areia usada de fundicao; mistura de areias de fundicao adequada para ser usada na formacao de uma forma aglutinada;processo para preparar uma forma aglutinada; processo para preparar uma forma de fundicao;processo e sistema aglutinante para produzir moldes e machos de fundicao
TR24886A (tr) Fenolik recineler
KR900016361A (ko) 에스테르 경화제, 이를 함유하는 결합제 및 이를 함유하는 주물용 성형 조성물
ES484542A1 (es) Un procedimiento para preparar una composicion aglutinante que contiene resina fenolica e isocianato
KR900014054A (ko) 개선된 결합제 조성물 그를 포함한 주형 성형 조성물 및 주물용 코어 및 금형의 제조 방법
JPS5772750A (en) Binder composition for mold
JPS5756137A (en) Molding material for shell molding
JPS56111543A (en) Binder composition for mold
GB1379727A (en) Production of cores for use in the production of metal castings
JPS55117539A (en) Binder composition for casting sand
JPS5691956A (en) Production of self-hardening mold
NO894794L (no) Bindemiddelsystem for fremstilling av stoeperiformer og -kjerner.
JPS55144354A (en) Organic binder for mold
SE8201992L (sv) Sjelvtorkande komposition for beleggning av gjutsandformar och -formkernor samt sett att framstella densamma

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BORDEN, INC., COLUMBUS, OHIO, US

8328 Change in the person/name/address of the agent

Free format text: FRHR. VON PECHMANN, E., DIPL.-CHEM. DR.RER.NAT. BEHRENS, D., DR.-ING. BRANDES, J., DIPL.-CHEM. DR.RER.NAT. GOETZ, R., DIPL.-ING. DIPL.-WIRTSCH.-ING. VON HELLFELD, A., DIPL.-PHYS. DR.RER.NAT., PAT.-ANWAELTE WUERTENBERGER, G., DR., RECHTSANW. SCHMIDT, S., DIPL.-ING. UNIV. WIBBELMANN, J., DIPL.-CHEM.UNIV. DR.RER.NAT., PAT.-ANWAELTE, 81541 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: BORDEN CHEMICAL, INC. (N.D.GES.D. STAATES DELAWARE

8339 Ceased/non-payment of the annual fee