BE829712A - Procede de fabrication de membres pour moule en materiau granulaire lie par polyurethane - Google Patents

Procede de fabrication de membres pour moule en materiau granulaire lie par polyurethane

Info

Publication number
BE829712A
BE829712A BE156887A BE156887A BE829712A BE 829712 A BE829712 A BE 829712A BE 156887 A BE156887 A BE 156887A BE 156887 A BE156887 A BE 156887A BE 829712 A BE829712 A BE 829712A
Authority
BE
Belgium
Prior art keywords
mold
polyurethane
manufacturing
granular material
material bound
Prior art date
Application number
BE156887A
Other languages
English (en)
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 filed Critical
Publication of BE829712A publication Critical patent/BE829712A/fr

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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1891—Catalysts containing secondary or tertiary amines or salts thereof in vaporous state
    • 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
    • B22C1/162—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 use of a gaseous treating agent for hardening the binder
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/16—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE156887A 1974-06-07 1975-05-30 Procede de fabrication de membres pour moule en materiau granulaire lie par polyurethane BE829712A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7407505A SE7407505L (sv) 1974-06-07 1974-06-07 Forfarande for framstellning av formkroppar av polyuretanbundna kornformiga material.

Publications (1)

Publication Number Publication Date
BE829712A true BE829712A (fr) 1975-09-15

Family

ID=20321357

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156887A BE829712A (fr) 1974-06-07 1975-05-30 Procede de fabrication de membres pour moule en materiau granulaire lie par polyurethane

Country Status (10)

Country Link
US (1) US3985699A (fr)
BE (1) BE829712A (fr)
BR (2) BR7503571A (fr)
DE (1) DE2523614A1 (fr)
DK (1) DK255575A (fr)
FR (1) FR2273609A1 (fr)
IT (1) IT1035853B (fr)
NL (1) NL7506673A (fr)
NO (1) NO752003L (fr)
SE (1) SE7407505L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3339174C3 (de) * 1983-10-28 1995-06-01 Schuiling Metall Chemie B V Kalthärtbares Bindemittel auf Polyurethan-Basis für Gießereizwecke
US4698377A (en) * 1986-09-26 1987-10-06 Acme Resin Corporation Binder compositions containing phenolic resins and esters of alkoxy acids
US7044760B2 (en) 1997-07-30 2006-05-16 Thomas & Betts International, Inc. Separable electrical connector assembly
US6939151B2 (en) * 1997-07-30 2005-09-06 Thomas & Betts International, Inc. Loadbreak connector assembly which prevents switching flashover

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374136A (en) * 1940-11-01 1945-04-17 Du Pont Catalytic reaction of isocyanates with organic compounds
US3063964A (en) * 1960-01-15 1962-11-13 Allied Chem Polyether-urethane compositions modified with polymethylol phenols
GB949086A (en) 1960-04-22 1964-02-12 Bombrini Parodi Delfino Spa Improvements in composite propellants and the like
GB971974A (en) 1961-10-30 1964-10-07 Ici Ltd Manufacture of polyurethanes
US3441523A (en) * 1964-11-12 1969-04-29 Allied Chem Filled cellular urethanes
GB1133834A (en) 1965-11-05 1968-11-20 Federico Urgesi Process for preparing light-stable polyurethane elastomers and products obtained thereby
US3450653A (en) * 1965-12-10 1969-06-17 Upjohn Co Polyurethane elastomeric sealants
US3485797A (en) * 1966-03-14 1969-12-23 Ashland Oil Inc Phenolic resins containing benzylic ether linkages and unsubstituted para positions
GB1136307A (en) 1966-07-26 1968-12-11 Borden Chemical Company Uk Ltd Improvements in or relating to foundry moulding compositions and to a process for theproduction of foundry cores
US3429848A (en) * 1966-08-01 1969-02-25 Ashland Oil Inc Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine
US3538040A (en) * 1967-05-19 1970-11-03 Hooker Chemical Corp Foundry sand compositions containing room temperature curing resin
US3637577A (en) * 1967-06-19 1972-01-25 Ashland Oil Inc Curing of foundry molds and cores by induction heating
US3432457A (en) * 1967-07-12 1969-03-11 Ashland Oil Inc Resinous composition comprising benzylic ether resin,polyisocyanate,and tertiary amine
GB1269202A (en) * 1968-02-14 1972-04-06 Fordath Ltd Improvements in the production of cores for use in the production of metal castings
US3645942A (en) * 1970-04-29 1972-02-29 Quaker Oats Co Foundry process using a propoxylated toluene diamine as an extender with a castor oil-aromatic diisocyanate prepolymer
US3676392A (en) * 1971-01-26 1972-07-11 Ashland Oil Inc Resin compositions
US3679631A (en) * 1971-02-08 1972-07-25 Globe Mfg Co Higher heat set spandex prepared from a mixture of a polyether or polyester prepolymer and a dihydric phenol and method of preparation
US3745139A (en) * 1971-05-03 1973-07-10 Ashland Oil Inc Foundry processes and products
US3725355A (en) * 1971-10-21 1973-04-03 Dow Chemical Co Rapid setting polyurethane elastomer compositions

Also Published As

Publication number Publication date
FR2273609A1 (fr) 1976-01-02
SE7407505L (sv) 1975-12-08
DK255575A (da) 1975-12-08
NL7506673A (nl) 1975-12-09
IT1035853B (it) 1979-10-20
BR7503572A (pt) 1976-06-22
DE2523614A1 (de) 1975-12-18
FR2273609B3 (fr) 1978-02-03
US3985699A (en) 1976-10-12
NO752003L (fr) 1975-12-09
BR7503571A (pt) 1976-06-22

Similar Documents

Publication Publication Date Title
BE802074A (fr) Procede pour la fabrication de granules fibreux
FR2284432A1 (fr) Procede de production de pieces de matiere thermoplastique cellulaire
FR2301348A1 (fr) Procede de moulage de materiau du genre ciment
BE794022A (fr) Support pour catalyseur et procede de fabrication
BE820333A (fr) Procede de remplissage de moules a l'aide de melanges reactionnels
BE808014A (fr) Procede pour fabriquer des matieres pour paliers a structure mixte
BE824592A (fr) Materiau structural et procede pour sa fabrication
FR2277533A1 (fr) Aliment pour chevaux et son procede de fabrication
BE880274Q (fr) Procede de fabrication d'un moule
BE769997A (fr) Procede de preparation d'agregats poreux et granuleux a partir de matieres pulverulentes
BE793811A (fr) Articles rembourres et procede pour leur fabrication
RO69546A (fr) Procede pour la fabrication des materiaux plastiques stratifies
RO72483A (fr) Procede continuu pour la fabrication du 2-ethylexanol
BE829712A (fr) Procede de fabrication de membres pour moule en materiau granulaire lie par polyurethane
BE821360A (fr) Procede de fabrication d'articles faconnes en gypse
BE836023A (fr) Procede de fabrication d'aminucomposes
BE837468A (fr) Procede pour fabriquer des objets conformes capitonnes et moule pour sa realisation
BE822669A (fr) Procede permettant de realiser du materiau photosensible
BE822640A (fr) Chapeau pour cardes et son procede de fabrication
FR2289479A1 (fr) Procede de fabrication d'halo-anthraquinones
BE819231A (fr) Procede pour la fabrication de materiaux cellulaires synthetiques et materiaux cellulaires ignifuges
BE829113A (fr) Procede de fabrication d'hexamethyleneimine
BE830406A (fr) Procede de fabrication de moules de fonderie
BE780276A (fr) Procede pour la production de pieces moulees metallisees en unematiere macromoleculaire
RO69544A (fr) Procede pour durciser les aminoplastes