BE883814A - Liant de materiau de moulage a base polyuethane durcissant a froid - Google Patents

Liant de materiau de moulage a base polyuethane durcissant a froid

Info

Publication number
BE883814A
BE883814A BE0/201030A BE201030A BE883814A BE 883814 A BE883814 A BE 883814A BE 0/201030 A BE0/201030 A BE 0/201030A BE 201030 A BE201030 A BE 201030A BE 883814 A BE883814 A BE 883814A
Authority
BE
Belgium
Prior art keywords
polyuethane
cold curing
based molding
molding binder
binder
Prior art date
Application number
BE0/201030A
Other languages
English (en)
Original Assignee
Huettenes Albertus
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 Huettenes Albertus filed Critical Huettenes Albertus
Publication of BE883814A publication Critical patent/BE883814A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • 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
    • 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
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3215—Polyhydroxy compounds containing aromatic groups or benzoquinone groups
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE0/201030A 1979-06-13 1980-06-13 Liant de materiau de moulage a base polyuethane durcissant a froid BE883814A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2923840A DE2923840C2 (de) 1979-06-13 1979-06-13 Verwendung eines monomeren mehrwertigen Phenols zur Herstellung eines Bindemittels für Gießerei-Formstoffmischungen

Publications (1)

Publication Number Publication Date
BE883814A true BE883814A (fr) 1980-10-01

Family

ID=6073090

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201030A BE883814A (fr) 1979-06-13 1980-06-13 Liant de materiau de moulage a base polyuethane durcissant a froid

Country Status (11)

Country Link
US (1) US4299751A (fr)
JP (1) JPS5677044A (fr)
AT (1) AT376153B (fr)
BE (1) BE883814A (fr)
BR (1) BR8003663A (fr)
CH (1) CH649015A5 (fr)
DE (1) DE2923840C2 (fr)
ES (1) ES489582A0 (fr)
FR (1) FR2458333B1 (fr)
NL (1) NL8003470A (fr)
ZA (1) ZA796317B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224402C2 (de) * 1982-06-30 1987-02-12 Hüttenes-Albertus Chemische Werke GmbH, 4000 Düsseldorf Verfahren zur Herstellung von Gießereiformteilen, insbesondere für den Leichtmetallguß
DE3339174C3 (de) * 1983-10-28 1995-06-01 Schuiling Metall Chemie B V Kalthärtbares Bindemittel auf Polyurethan-Basis für Gießereizwecke
US4966497A (en) * 1989-08-30 1990-10-30 Utility Structural Systems Method of setting, resetting and protecting poles in the ground with foam polyurethane resins
US5466094A (en) * 1994-01-13 1995-11-14 Forward Enterprises Method of setting, resetting and protecting poles in the ground with foam polyurethane resins
US5973048A (en) * 1997-08-08 1999-10-26 General Electric Company Melt and color stabilization of aliphatic polyketones
MXPA04011114A (es) * 2002-05-09 2005-07-14 Forward Ventures Lp Una composicion de relleno de polimero conductor y metodo de uso como material de refuerzo para postes de energia electrica.
US7230808B2 (en) * 2004-05-21 2007-06-12 Forward Ventures, Lp Grounding of electrical structures
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925296A (en) * 1971-10-26 1975-12-09 Hooker Chemicals Plastics Corp Foundry aggregate binders
US3904559A (en) * 1971-10-26 1975-09-09 Hooker Chemicals Plastics Corp Foundry aggregate binders
US3933727A (en) * 1972-09-26 1976-01-20 Ab Bofors Method of producing polyurethane-based cores and moulds according to the so-called cold-box procedure
US4051092A (en) * 1975-11-13 1977-09-27 International Minerals & Chemical Corporation Foundry core composition of aggregate and a binder therefor
CH613911A5 (fr) * 1977-01-10 1979-10-31 Inventio Ag
US4172068A (en) * 1978-07-24 1979-10-23 International Minerals & Chemical Corporation Foundry core composition of aggregate and a binder therefor

Also Published As

Publication number Publication date
DE2923840C2 (de) 1984-03-01
FR2458333B1 (fr) 1985-07-05
ES8106424A1 (es) 1981-04-16
DE2923840A1 (de) 1981-01-08
ATA302280A (de) 1984-03-15
ES489582A0 (es) 1981-04-16
BR8003663A (pt) 1981-01-05
NL8003470A (nl) 1980-12-16
CH649015A5 (de) 1985-04-30
AT376153B (de) 1984-10-25
FR2458333A1 (fr) 1981-01-02
ZA796317B (en) 1980-11-26
US4299751A (en) 1981-11-10
JPS5677044A (en) 1981-06-25

Similar Documents

Publication Publication Date Title
MX158185A (es) Mejoras a composicion a base de polimeros
IT8020469A0 (it) Composizione resinosa termoplastica.
DK332378A (da) Autoklaverbart formstof
MX153093A (es) Composicion de moldeo a base de polietileno
IT1141941B (it) Interruttore di protezione dal calore
AT378502B (de) Spritzgiessmaschine
NL183094C (nl) Fenolharssamenstelling.
BR8006081A (pt) Agregado compressor
BR7904964A (pt) Aparelho de moldagem
BR8006919A (pt) Composicao de moldagem de poliester
ES491063A0 (es) Procedimiento de obtencion de composiciones de moldeo cura- bles a base de poliesteres
BR8006142A (pt) Composicao de moldagem de poliester
FR2458333B1 (fr) Liant de materiau de moulage a base de polyurethane durcissant a froid
FR2468629B1 (fr) Composition thermoplastique de moulage a base de polyester perfectionnee
SE7904660L (sv) Nyckelhallarearrangemang
BR8007788A (pt) Maquina para moldagem
NL188211B (nl) Spuitgietinrichting.
GB2065540B (en) Injection moulding installation
ATA800279A (de) Dekorative kunstharz-schichtpresstoffplatte
BE865741A (fr) Liant durcissant a froid pour melanges de matieres de moulage destines a la fabrication de moules et de noyaux
DK152792C (da) Formvaerktoej til betonstoebning
ES496042A0 (es) Procedimiento para preparar cuerpos de moldeo a base de po- limerizados de estereno.
BE883953A (fr) Liant a base de polyurethanne et procede de fabrication de ce liant
ES256676Y (es) un ensamblaje de pinzas para moldura perfeccionado .
AT370678B (de) Spritzgiesseinheit

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HUTTENES-ALBERTUS CHEMISCHE WERKE G.M.B.H.

Effective date: 19870630