FR2282308B3 - - Google Patents

Info

Publication number
FR2282308B3
FR2282308B3 FR7525678A FR7525678A FR2282308B3 FR 2282308 B3 FR2282308 B3 FR 2282308B3 FR 7525678 A FR7525678 A FR 7525678A FR 7525678 A FR7525678 A FR 7525678A FR 2282308 B3 FR2282308 B3 FR 2282308B3
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7525678A
Other versions
FR2282308A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wintershall Dea Deutschland AG
Original Assignee
Deutsche 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 Deutsche Texaco AG filed Critical Deutsche Texaco AG
Publication of FR2282308A1 publication Critical patent/FR2282308A1/fr
Application granted granted Critical
Publication of FR2282308B3 publication Critical patent/FR2282308B3/fr
Granted legal-status Critical Current

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7525678A 1974-08-20 1975-08-19 Compositions pour la realisation de moules et noyaux de fonderie par le procede a la chambre froide Granted FR2282308A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742439818 DE2439818B2 (de) 1974-08-20 1974-08-20 Zur herstellung von giessereiformen und -kernen nach dem cold-box-verfahren geeignete massen

Publications (2)

Publication Number Publication Date
FR2282308A1 FR2282308A1 (fr) 1976-03-19
FR2282308B3 true FR2282308B3 (fr) 1978-04-07

Family

ID=5923608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525678A Granted FR2282308A1 (fr) 1974-08-20 1975-08-19 Compositions pour la realisation de moules et noyaux de fonderie par le procede a la chambre froide

Country Status (8)

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

Also Published As

Publication number Publication date
JPS5146521A (en) 1976-04-21
DE2439818B2 (de) 1977-11-24
SE401330B (sv) 1978-05-02
GB1487447A (en) 1977-09-28
CA1067637A (fr) 1979-12-04
SE7509251L (sv) 1976-02-23
IT1040397B (it) 1979-12-20
FR2282308A1 (fr) 1976-03-19
NL7509552A (nl) 1976-02-24
DE2439818A1 (de) 1976-03-04

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