DE2936954A1 - Bindemittel zur herstellung von rieselfaehigen, kunstharzumhuellten formmassen, insbesondere fuer giessereizwecke - Google Patents
Bindemittel zur herstellung von rieselfaehigen, kunstharzumhuellten formmassen, insbesondere fuer giessereizweckeInfo
- Publication number
- DE2936954A1 DE2936954A1 DE19792936954 DE2936954A DE2936954A1 DE 2936954 A1 DE2936954 A1 DE 2936954A1 DE 19792936954 DE19792936954 DE 19792936954 DE 2936954 A DE2936954 A DE 2936954A DE 2936954 A1 DE2936954 A1 DE 2936954A1
- Authority
- DE
- Germany
- Prior art keywords
- binder
- nitrogen
- contg
- phenolic
- resol
- 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.)
- Granted
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
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
- C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
- C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
-
- 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
- B22C1/2246—Condensation polymers of aldehydes and ketones
- B22C1/2253—Condensation polymers of aldehydes and ketones with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/34—Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups C08L61/04, C08L61/18 and C08L61/20
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Mold Materials And Core Materials (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792936954 DE2936954A1 (de) | 1979-09-10 | 1979-09-10 | Bindemittel zur herstellung von rieselfaehigen, kunstharzumhuellten formmassen, insbesondere fuer giessereizwecke |
JP12415680A JPS5684743A (en) | 1979-09-10 | 1980-09-09 | Caking agent for manufacturing flowable dry formed material clad with synthetic resin containing phenol resin* solvent and sometimes other additives* its manufacture and manufacture of flowable formed |
ZA00805594A ZA805594B (en) | 1979-09-10 | 1980-09-10 | A binder for producing pourable, resin-coated moulding material, in particular for foundry purposes |
BR8005777A BR8005777A (pt) | 1979-09-10 | 1980-09-10 | Aglutinante, processo para sua producao e sua aplicacao |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792936954 DE2936954A1 (de) | 1979-09-10 | 1979-09-10 | Bindemittel zur herstellung von rieselfaehigen, kunstharzumhuellten formmassen, insbesondere fuer giessereizwecke |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2936954A1 true DE2936954A1 (de) | 1981-04-02 |
DE2936954C2 DE2936954C2 (en, 2012) | 1988-07-07 |
Family
ID=6080725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792936954 Granted DE2936954A1 (de) | 1979-09-10 | 1979-09-10 | Bindemittel zur herstellung von rieselfaehigen, kunstharzumhuellten formmassen, insbesondere fuer giessereizwecke |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5684743A (en, 2012) |
BR (1) | BR8005777A (en, 2012) |
DE (1) | DE2936954A1 (en, 2012) |
ZA (1) | ZA805594B (en, 2012) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1122268A1 (en) * | 2000-02-04 | 2001-08-08 | Plastics Engineering Company | Polymer composition for curing novolac resins |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2504672B2 (ja) * | 1991-09-10 | 1996-06-05 | 花王株式会社 | 鋳物砂用粘結剤組成物及び鋳型組成物 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1808673B2 (de) * | 1967-11-14 | 1977-11-24 | Borden (UK) Ltd., Southampton, Hampshire; Feslente Ltd., Redhill, Surrey; (Großbritannien) | Verfahren zur herstellung von formsanden |
-
1979
- 1979-09-10 DE DE19792936954 patent/DE2936954A1/de active Granted
-
1980
- 1980-09-09 JP JP12415680A patent/JPS5684743A/ja active Pending
- 1980-09-10 BR BR8005777A patent/BR8005777A/pt unknown
- 1980-09-10 ZA ZA00805594A patent/ZA805594B/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1808673B2 (de) * | 1967-11-14 | 1977-11-24 | Borden (UK) Ltd., Southampton, Hampshire; Feslente Ltd., Redhill, Surrey; (Großbritannien) | Verfahren zur herstellung von formsanden |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1122268A1 (en) * | 2000-02-04 | 2001-08-08 | Plastics Engineering Company | Polymer composition for curing novolac resins |
US6569918B2 (en) | 2000-02-04 | 2003-05-27 | Plastics Engineering Company | Polymer composition for curing novolac resins |
Also Published As
Publication number | Publication date |
---|---|
ZA805594B (en) | 1981-09-30 |
BR8005777A (pt) | 1981-03-24 |
JPS5684743A (en) | 1981-07-10 |
DE2936954C2 (en, 2012) | 1988-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3548200B1 (de) | Aminosäure enthaltende formstoffmischung zur herstellung von formkörpern für die giessereiindustrie | |
EP0316517B1 (de) | Hitzehärtendes Bindemittel und seine Verwendung | |
DE60002658T2 (de) | Cyclische harnstoff-formaldehyd prepolymer-modifizierte melamin harze und deren verwendung als binder in cellulosehaltigen verbundkörpern | |
DE2936954C2 (en, 2012) | ||
EP0341569B1 (de) | Verfahren zur Herstellung von Verbundwerkstoffen mit verringerter Formaldehydemission | |
EP0290551B1 (de) | Kalthärtendes formstoff-bindemittel und dessen verwendung | |
US4459377A (en) | Shell-molding resin coated sand | |
DE3032592C2 (de) | Inhibitor für Formstoffmischungen, dessen Herstellung und dessen Verwendung | |
EP0805830B1 (de) | Wässerige aminoplastharze mit verbesserter waschbarkeit für die herstellung von holzwerkstoffen | |
US4459375A (en) | Resin coated sand for shell foundry process | |
AT245802B (de) | Verfahren zur Herstellung von Formkörpern aus Gemischen von härtbaren, lagerfähigen Harnstofformaldehyd- und Phenolformaldehyd-Harzen | |
DE2946821C2 (de) | Bindemittel auf der Basis von kaltaushärtenden Aminoplast-Furanharzen | |
DE1808673B2 (de) | Verfahren zur herstellung von formsanden | |
EP0772640B1 (de) | Verfahren zur herstellung von wässrigen aminoplastharzen | |
AT409132B (de) | Amidosulfonsäure-modifizierte aminoplast-vorkondensate als härter für aminoplastharze | |
DE2700763B2 (de) | Wärmehärtbare Bindemittel für Formmassen | |
DE1570203B2 (de) | Bindemittel und verfahren zu seiner herstellung | |
DE19914586A1 (de) | Neuartige Bindemittel auf Harzbasis zur Herstellung von Gießereisanden zur Verwendung im Gießereiwesen | |
DE1961156A1 (de) | Verfahren zur Herstellung von Giessformen oder -kernen | |
DE2137189A1 (de) | Warmhaertbare bindemittel fuer formmassen | |
DE2337233B1 (de) | Verfahren zur Herstellung von reinen oder modifizierten,alkalisch kondensierten Phenol-Aldehydharzloesungen ueber ein lagerfaehiges Vorkondensat | |
DE1177817B (de) | Verfahren zur Herstellung von Formkoerpern aus Gemischen von Harnstofformaldehyd- und Phenolformaldehyd-Harzen | |
DE2256285B1 (de) | Gießereibindemittel auf der Basis von Aceton-Formaldehyd-Vorkonden säten, Verfahren zu deren Herstellung und deren Verwendung | |
DE1694848B2 (de) | Verfahren zur Härtung saurehartbarer Bindemittel fur Form- und Kernsand auf Basis von Phenolharzen oder Harnstoffharzen | |
EP0615985A2 (de) | Bindemittelsystem |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |