EP0423780A3 - Novel heat curable organic resin foundry sand binder process - Google Patents

Novel heat curable organic resin foundry sand binder process Download PDF

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Publication number
EP0423780A3
EP0423780A3 EP19900119969 EP90119969A EP0423780A3 EP 0423780 A3 EP0423780 A3 EP 0423780A3 EP 19900119969 EP19900119969 EP 19900119969 EP 90119969 A EP90119969 A EP 90119969A EP 0423780 A3 EP0423780 A3 EP 0423780A3
Authority
EP
European Patent Office
Prior art keywords
organic resin
foundry sand
heat curable
novel heat
curable organic
Prior art date
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.)
Withdrawn
Application number
EP19900119969
Other languages
English (en)
Other versions
EP0423780A2 (fr
Inventor
Tom Cobett
Neil Markham
Ralf Teltschik
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.)
GVT- GIESSEREI VERFAHRENS-TECHNIK GmbH
Original Assignee
GVT- GIESSEREI VERFAHRENS-TECHNIK GmbH
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 GVT- GIESSEREI VERFAHRENS-TECHNIK GmbH filed Critical GVT- GIESSEREI VERFAHRENS-TECHNIK GmbH
Publication of EP0423780A2 publication Critical patent/EP0423780A2/fr
Publication of EP0423780A3 publication Critical patent/EP0423780A3/en
Withdrawn legal-status Critical Current

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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
    • B22C1/22—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
    • B22C1/226—Polyepoxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Epoxy Resins (AREA)
EP19900119969 1989-10-20 1990-10-18 Novel heat curable organic resin foundry sand binder process Withdrawn EP0423780A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893934940 DE3934940A1 (de) 1989-10-20 1989-10-20 Bindemittel zum abbinden von giessereisand
DE3934940 1989-10-20

Publications (2)

Publication Number Publication Date
EP0423780A2 EP0423780A2 (fr) 1991-04-24
EP0423780A3 true EP0423780A3 (en) 1992-10-28

Family

ID=6391823

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900119969 Withdrawn EP0423780A3 (en) 1989-10-20 1990-10-18 Novel heat curable organic resin foundry sand binder process

Country Status (2)

Country Link
EP (1) EP0423780A3 (fr)
DE (1) DE3934940A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020033191A (ko) * 1999-09-23 2002-05-04 그래햄 이. 테일러 용매 조성물
DE102019123372B4 (de) 2019-08-30 2025-05-28 Bindur Gmbh Warmhärtender Formstoff zur Herstellung von Kernen und Formen im Sandformverfahren
DE102019123374A1 (de) 2019-08-30 2021-03-04 Bindur Gmbh Verfahren zur Herstellung von Kernen und Formen im Sandformverfahren

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305527A (en) * 1964-12-09 1967-02-21 Celanese Coatings Company Inc Epoxide resin compositions
US3705872A (en) * 1971-04-05 1972-12-12 Shell Oil Co Process for the production of bonded particles as a material of construction
JPS6072636A (ja) * 1983-09-28 1985-04-24 Nissan Motor Co Ltd 鋳型粘結用組成物
DE3433851A1 (de) * 1984-09-14 1986-03-27 Gurit-Essex, Freienbach Chemisch haertbare harze aus 1-oxa-3-aza-tetralin-gruppen enthaltenden verbindungen und cycloaliphatischen epoxid-harzen, verfahren zu deren herstellung und haertung sowie die verwendung solcher harze

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305527A (en) * 1964-12-09 1967-02-21 Celanese Coatings Company Inc Epoxide resin compositions
US3705872A (en) * 1971-04-05 1972-12-12 Shell Oil Co Process for the production of bonded particles as a material of construction
JPS6072636A (ja) * 1983-09-28 1985-04-24 Nissan Motor Co Ltd 鋳型粘結用組成物
DE3433851A1 (de) * 1984-09-14 1986-03-27 Gurit-Essex, Freienbach Chemisch haertbare harze aus 1-oxa-3-aza-tetralin-gruppen enthaltenden verbindungen und cycloaliphatischen epoxid-harzen, verfahren zu deren herstellung und haertung sowie die verwendung solcher harze

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KROSCHWITZ ET AL 'Encyclopedia of Polymer Science and Engineering, Volume 6' 1986 , WILEY-INTERSCIENCE , NEW YORK, USA *
WPIL DATABASE, Derwent Publications Ltd., London GB AN=85-137709 [23] DW=8523 & JP-60/72636 ( NISSAN MOTOR KK) 24 April 1985 *

Also Published As

Publication number Publication date
DE3934940A1 (de) 1991-04-25
EP0423780A2 (fr) 1991-04-24

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