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

    • 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
    • C08G18/542—Polycondensates of aldehydes 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
    • B22C1/22—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
    • 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
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

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

Similar Documents

Publication Publication Date Title
MX9605232A (es) Sistema de aglomerante sobre base de poliuretano para mezclas de semiproducto moldeado para la fabricacion de moldeo de fundicion y machos.
DE50013289D1 (de) Bindemittelsystem für Formstoff-Mischungen zur Herstellung von Formen und Kernen
ZA88914B (en) Deformable polyurethane having improved cure time
EP0259722A3 (en) Process for the preparation of solid polyurethane products by a casting process
ES8704366A1 (es) Un procedimiento para producir machos o moldes de fundicion
MY104881A (en) Phenolic resins
MX164836B (es) Composicion de poliuretano,curable con calor de un paquete
WO1995003903A3 (en) Polyurethane binder systems containing 2,2'-dipyridyl, 1,10-phenanthroline, and derivatives
EP0308745A3 (en) Thickened moulding composition
JO1932B1 (en) Basically polyurethane cohesion material system for casting mixtures in the production of foundry molds and subterranean materials
DE69114867D1 (de) Verfahren zur Herstellung aromatischer Urethane.
CA2051548A1 (en) Resin compositions and molded articles
PL287205A1 (en) Moulding composition
EP0254186A3 (en) Curable polyester resin compositions showing a low shrinkage
ES476400A1 (es) Procedimiento de aglutinacion a base de poliuretano para mezclas de materiales de moldeo
GB9006811D0 (en) Mold for the preparation of reinforced reaction injection molded products
AU3286089A (en) Low solids polyurethane-forming foundry binders for cold-box process
JPS5724613A (en) Panel type filter
RU96121288A (ru) Связующая система на основе полиуретана для формовочных смесей для изготовления литьевых форм и стержней
Ladegourdie et al. New environmentally-compatible cold-box binder systems
CA2072738A1 (en) Novolak resin from fractionated fast-pyrolysis oils
JPS51128393A (en) Unsaturated pulyester resin compositions
JPS5347441A (en) Curabel polymer compositions
McCombe et al. Betaset in Practice--a Review of the Latest Knowledge
Paetzold Damage Parameters--Woehler Lines for Normal and Higher Solid Ship Steel