NL7509552A - MASSES SUITABLE FOR THE PREPARATION OF FOUNDRY MOLDINGS AND CORE CORE ACCORDING TO THE COLD-BOX PROCESS. - Google Patents

MASSES SUITABLE FOR THE PREPARATION OF FOUNDRY MOLDINGS AND CORE CORE ACCORDING TO THE COLD-BOX PROCESS.

Info

Publication number
NL7509552A
NL7509552A NL7509552A NL7509552A NL7509552A NL 7509552 A NL7509552 A NL 7509552A NL 7509552 A NL7509552 A NL 7509552A NL 7509552 A NL7509552 A NL 7509552A NL 7509552 A NL7509552 A NL 7509552A
Authority
NL
Netherlands
Prior art keywords
core
cold
preparation
box process
masses suitable
Prior art date
Application number
NL7509552A
Other languages
Dutch (nl)
Original Assignee
Texaco 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 Texaco Ag filed Critical Texaco Ag
Publication of NL7509552A publication Critical patent/NL7509552A/en

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/548—Polycondensates of aldehydes with ketones
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
NL7509552A 1974-08-20 1975-08-11 MASSES SUITABLE FOR THE PREPARATION OF FOUNDRY MOLDINGS AND CORE CORE ACCORDING TO THE COLD-BOX PROCESS. NL7509552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742439818 DE2439818B2 (en) 1974-08-20 1974-08-20 DIMENSIONS SUITABLE FOR THE PRODUCTION OF FOUNDRY SHAPES AND CORES IN ACCORDANCE WITH THE COLD-BOX PROCESS

Publications (1)

Publication Number Publication Date
NL7509552A true NL7509552A (en) 1976-02-24

Family

ID=5923608

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509552A NL7509552A (en) 1974-08-20 1975-08-11 MASSES SUITABLE FOR THE PREPARATION OF FOUNDRY MOLDINGS AND CORE CORE ACCORDING TO THE COLD-BOX PROCESS.

Country Status (8)

Country Link
JP (1) JPS5146521A (en)
CA (1) CA1067637A (en)
DE (1) DE2439818B2 (en)
FR (1) FR2282308A1 (en)
GB (1) GB1487447A (en)
IT (1) IT1040397B (en)
NL (1) NL7509552A (en)
SE (1) SE401330B (en)

Also Published As

Publication number Publication date
FR2282308A1 (en) 1976-03-19
GB1487447A (en) 1977-09-28
JPS5146521A (en) 1976-04-21
DE2439818A1 (en) 1976-03-04
SE7509251L (en) 1976-02-23
IT1040397B (en) 1979-12-20
SE401330B (en) 1978-05-02
CA1067637A (en) 1979-12-04
DE2439818B2 (en) 1977-11-24
FR2282308B3 (en) 1978-04-07

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AK Correction of former applications already laid open

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