BE862203A - Liants thermodurcissables pour matieres a mouler, matieres a mouler obtenus a partir de ces liants et procede pour leur preparation - Google Patents

Liants thermodurcissables pour matieres a mouler, matieres a mouler obtenus a partir de ces liants et procede pour leur preparation

Info

Publication number
BE862203A
BE862203A BE183759A BE183759A BE862203A BE 862203 A BE862203 A BE 862203A BE 183759 A BE183759 A BE 183759A BE 183759 A BE183759 A BE 183759A BE 862203 A BE862203 A BE 862203A
Authority
BE
Belgium
Prior art keywords
molding materials
binders
preparation
thermosetting
materials obtained
Prior art date
Application number
BE183759A
Other languages
English (en)
French (fr)
Inventor
P Muller
A Gardziella
Original Assignee
Ruetgerswerke Ag
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 Ruetgerswerke Ag filed Critical Ruetgerswerke Ag
Publication of BE862203A publication Critical patent/BE862203A/xx

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
    • B22C1/24—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE183759A 1977-01-10 1977-12-22 Liants thermodurcissables pour matieres a mouler, matieres a mouler obtenus a partir de ces liants et procede pour leur preparation BE862203A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772700763 DE2700763C3 (de) 1977-01-10 1977-01-10 Wärmehärtbare Bindemittel für Formmassen

Publications (1)

Publication Number Publication Date
BE862203A true BE862203A (fr) 1978-04-14

Family

ID=5998392

Family Applications (1)

Application Number Title Priority Date Filing Date
BE183759A BE862203A (fr) 1977-01-10 1977-12-22 Liants thermodurcissables pour matieres a mouler, matieres a mouler obtenus a partir de ces liants et procede pour leur preparation

Country Status (7)

Country Link
BE (1) BE862203A (de)
DE (1) DE2700763C3 (de)
FR (1) FR2400977A1 (de)
GB (1) GB1579521A (de)
IT (1) IT1090652B (de)
LU (1) LU78698A1 (de)
YU (1) YU39404B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268425A (en) * 1979-05-14 1981-05-19 Ashland Oil, Inc. Phenolic resin-polyisocyanate binder systems containing a drying oil and use thereof
DE3319780A1 (de) * 1983-05-28 1984-11-29 Hüttenes-Albertus Chemische Werke GmbH, 4000 Düsseldorf Bindemittel auf der basis waermehaertbarer phenol-aldehyd-harze mit einem zusatz von thermoplasten, insbesondere fuer giessereizwecke
US5077323A (en) * 1989-10-10 1991-12-31 Acme Resin Corporation Method to improve flowability of alkaline phenolic resin coated sand

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2165519A (en) * 1935-11-23 1939-07-11 Rufus E Stolz Refrigerating control device
DE1173213B (de) * 1957-04-02 1964-07-02 Raschig Gmbh Dr F Bindemittel fuer selbsterstarrende Kern- und Formsande
DE1520069C3 (de) * 1963-09-19 1974-07-18 Hooker Chemical Corp., Niagara Falls, N.Y. (V.St.A.) Verfahren zur Herstellung von verformbaren Kunstharzmassen
BE790459A (fr) * 1971-10-26 1973-04-24 Hooker Chemical Corp Liants pour agregats de fonderie

Also Published As

Publication number Publication date
DE2700763A1 (de) 1978-07-13
IT1090652B (it) 1985-06-26
DE2700763C3 (de) 1980-10-02
DE2700763B2 (de) 1980-02-07
FR2400977A1 (fr) 1979-03-23
FR2400977B1 (de) 1983-10-21
YU39404B (en) 1984-12-31
LU78698A1 (de) 1978-04-17
YU265377A (en) 1983-06-30
GB1579521A (en) 1980-11-19

Similar Documents

Publication Publication Date Title
BE868203A (fr) Procede pour l'extraction selective de la cafeine a partir de matieres vegetales
BE869780A (fr) Procede pour l'obtention de sucres, eventuellement de cellulose et eventuellement de lignine a partir de matieres premieres vegetales lignocellulosiques.
FR2445346B1 (fr) Procede pour preparer un copolymere de propylene
MX5528E (es) Procedimiento mejorado para la separacion de lignina,a partir de materiales lignocelulosicos
FR2395969B1 (fr) Compositions pour ciments a base d'amiante, leur procede de production et leurs applications
FR2314915A1 (fr) Procede de preparation du 2-hydroxyisobutyramide a partir de l'acetone-cyanhydrine
BE862463A (fr) Procede de preparation de 2,5-dichlorophenol
BE873945A (fr) Procede de frittage de pieces formees a partir de poudre
BE864243A (fr) Presse hydraulique universelle pour surmoulage par injection de plusieurs matieres a mouler
BE867340A (fr) Composition pour revetement de repartiteur de coulee, procede pour revetir ce dernier et revetement obtenu
BE865361A (fr) Procede de preparation de bitumes modifies par des polymeres
BE862203A (fr) Liants thermodurcissables pour matieres a mouler, matieres a mouler obtenus a partir de ces liants et procede pour leur preparation
BE883560A (fr) Procede de production de glycol a partir de formaldehyde
PT66323A (fr) Procede d'extraction de matieres vegetales
BE849355A (fr) Procede perfectionne pour la teinture de matieres fibreuses en polyacrylinitrile
BE868913A (fr) Procede de recuperation de titane a partir de matieres titaniferes
FR2297859A1 (fr) Procede de preparation de composes de tetraorgano-etain a partir de l'etain elementaire
FR2559503B1 (fr) Matieres raidissantes, procede pour leur obtention, et applications de ces matieres
MX151276A (es) Metodo mejorado para la produccion de coque a partir de materiales celulosicos de desecho
BE861208A (fr) Prepolymeres de polyol oxalkyles, procede pour les preparer et interpolymeres obtenus a partir de ces prepolymeres
BE846852A (fr) Procede de preparation de fibrilles a partir de resines poly-(amide-imides)
BE876577A (fr) Procede de preparation d'un polycarbonate granulaire
FR2465752B1 (fr) Procede de production de 2,2,4-trimethyl-1,2-dihydroquinoleine polymerisee
MA18891A1 (fr) Composes d'amino-thiadiazolyle,procede pour leur preparation
BE866504A (fr) Platre obtenu a partir de phosphogypses et procede pour son obtention

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RUTGERSWERKE A.G.

Effective date: 19941231