BE760153A - Procede de production d'un liant thermodurcissable en poudre pour moules-carapaces - Google Patents

Procede de production d'un liant thermodurcissable en poudre pour moules-carapaces

Info

Publication number
BE760153A
BE760153A BE760153A BE760153A BE760153A BE 760153 A BE760153 A BE 760153A BE 760153 A BE760153 A BE 760153A BE 760153 A BE760153 A BE 760153A BE 760153 A BE760153 A BE 760153A
Authority
BE
Belgium
Prior art keywords
powder
production
thermosetting binder
shell molds
molds
Prior art date
Application number
BE760153A
Other languages
English (en)
French (fr)
Inventor
Rheinpreussen A G Fur B Chemie
Original Assignee
Rheinpreussen 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 Rheinpreussen Ag filed Critical Rheinpreussen Ag
Publication of BE760153A publication Critical patent/BE760153A/xx

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
    • 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
    • B22C1/24—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
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE760153A 1969-12-12 1970-12-10 Procede de production d'un liant thermodurcissable en poudre pour moules-carapaces BE760153A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962356 1969-12-12

Publications (1)

Publication Number Publication Date
BE760153A true BE760153A (fr) 1971-06-10

Family

ID=5753683

Family Applications (1)

Application Number Title Priority Date Filing Date
BE760153A BE760153A (fr) 1969-12-12 1970-12-10 Procede de production d'un liant thermodurcissable en poudre pour moules-carapaces

Country Status (9)

Country Link
US (1) US3755240A (no)
JP (1) JPS4838535B1 (no)
AT (1) AT308295B (no)
BE (1) BE760153A (no)
DE (1) DE1962356B1 (no)
ES (1) ES386173A1 (no)
FR (1) FR2073683A5 (no)
GB (1) GB1258559A (no)
NL (1) NL7018135A (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE45857B1 (en) * 1976-05-24 1982-12-15 Kroyer K K K Moulding compositions comprising glass particles and a polymeric binder
US4677026A (en) * 1985-07-17 1987-06-30 Ube Industries, Ltd. Resin composition for sealing electronic parts, and hydration-resistant magnesia powder and process for preparation thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962067A (no) * 1947-03-10 1950-05-31
US2674589A (en) * 1952-02-25 1954-04-06 Allied Chem & Dye Corp Low flow, short cure phenolic resin binder
US2933789A (en) * 1956-09-26 1960-04-26 Dow Chemical Co Carbon-free shell molds
GB853766A (en) * 1957-02-20 1960-11-09 Distillers Co Yeast Ltd Improved moulding compositions
US3118850A (en) * 1960-07-07 1964-01-21 Dow Chemical Co Self-settable sand-phenolic resin composition containing 2, 5-dimethylpiperazine andmolded article made therefrom
GB1125703A (en) * 1964-09-29 1968-08-28 Bakelite Xylonite Ltd Adhesive composition

Also Published As

Publication number Publication date
GB1258559A (no) 1971-12-30
US3755240A (en) 1973-08-28
ES386173A1 (es) 1974-01-01
NL7018135A (no) 1971-06-15
AT308295B (de) 1973-06-25
FR2073683A5 (no) 1971-10-01
JPS4838535B1 (no) 1973-11-17
DE1962356B1 (de) 1971-03-11

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