JO1932B1 - Basically polyurethane cohesion material system for casting mixtures in the production of foundry molds and subterranean materials - Google Patents

Basically polyurethane cohesion material system for casting mixtures in the production of foundry molds and subterranean materials

Info

Publication number
JO1932B1
JO1932B1 JO19961932A JOP19961932A JO1932B1 JO 1932 B1 JO1932 B1 JO 1932B1 JO 19961932 A JO19961932 A JO 19961932A JO P19961932 A JOP19961932 A JO P19961932A JO 1932 B1 JO1932 B1 JO 1932B1
Authority
JO
Jordan
Prior art keywords
solvent
methyl esters
fat
components
binder system
Prior art date
Application number
JO19961932A
Other languages
Arabic (ar)
English (en)
Inventor
توربوس ماريك
فيلبي ماريو لاديغوريه غريد
Original Assignee
هوتنز البيرتوس كيمشه فير كيه جي ام بي اتش
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 هوتنز البيرتوس كيمشه فير كيه جي ام بي اتش filed Critical هوتنز البيرتوس كيمشه فير كيه جي ام بي اتش
Application granted granted Critical
Publication of JO1932B1 publication Critical patent/JO1932B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/54Polycondensates of aldehydes
    • C08G18/542Polycondensates of aldehydes with phenols
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16Compositions 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
    • B22C1/20Compositions 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
    • B22C1/22Compositions 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
    • B22C1/2233Compositions 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
    • B22C1/2273Polyurethanes; Polyisocyanates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0838Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Mold Materials And Core Materials (AREA)
JO19961932A 1995-11-01 1996-10-29 Basically polyurethane cohesion material system for casting mixtures in the production of foundry molds and subterranean materials JO1932B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19542752A DE19542752A1 (de) 1995-11-01 1995-11-01 Bindemittelsystem auf Polyurethan-Basis für Formstoff-Mischungen zur Herstellung von Gießformen und Kernen

Publications (1)

Publication Number Publication Date
JO1932B1 true JO1932B1 (en) 1997-01-15

Family

ID=7777639

Family Applications (1)

Application Number Title Priority Date Filing Date
JO19961932A JO1932B1 (en) 1995-11-01 1996-10-29 Basically polyurethane cohesion material system for casting mixtures in the production of foundry molds and subterranean materials

Country Status (3)

Country Link
DE (1) DE19542752A1 (de)
JO (1) JO1932B1 (de)
ZA (1) ZA968916B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140003443A (ko) 2010-11-19 2014-01-09 휴테네스 알베르투스 케미쉐 베르케 게엠베하 주형 및 코어 제조를 위한 주형 혼합물용 설폰산 함유 결합제
DE202012013467U1 (de) 2012-02-09 2017-01-30 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Cold-Box-Bindemittelsysteme und Mischungen zur Verwendung als Additive für solche Bindemittelsysteme
DE102020118148A1 (de) 2020-07-09 2022-01-13 Bindur Gmbh Formstoff zur Herstellung von Kernen und Verfahren zu dessen Härtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905934A (en) * 1974-05-23 1975-09-16 Ashland Oil Inc Phenolic resin-polyisocyanate binder systems containing dialkyl phthalate solvents
AT341125B (de) * 1975-08-21 1978-01-25 Ashland Suedchemie Kernfest Sandmischung fur das herstellen von formen und kernen und verfahren zum ausharten dieser sandmischung

Also Published As

Publication number Publication date
ZA968916B (en) 1997-05-28
DE19542752A1 (de) 1997-05-07

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