MX168797B - Aglutinante termo-endurecedor y su empleo - Google Patents

Aglutinante termo-endurecedor y su empleo

Info

Publication number
MX168797B
MX168797B MX013704A MX1370488A MX168797B MX 168797 B MX168797 B MX 168797B MX 013704 A MX013704 A MX 013704A MX 1370488 A MX1370488 A MX 1370488A MX 168797 B MX168797 B MX 168797B
Authority
MX
Mexico
Prior art keywords
employment
thermo
curing agent
binder
hardener
Prior art date
Application number
MX013704A
Other languages
English (en)
Inventor
Arno Gardziella
Alois Kwasniok
Original Assignee
Ruetgerswerke 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 Ruetgerswerke Ag filed Critical Ruetgerswerke Ag
Publication of MX168797B publication Critical patent/MX168797B/es

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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
    • 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

Abstract

La presente invención se refiere a un aglutinante termo-endurecedor de resina fenólica y un componente endurecedor, caracterizado porque la resina fenólica es un resol fenólico, con una proporción molar de los compuestos fenólicos al formaldehido, de 1 a 1-2 y el endurecedor es una mezcla de hexametilen-tetramina y de un endurecedor latente ácido.
MX013704A 1987-11-17 1988-11-08 Aglutinante termo-endurecedor y su empleo MX168797B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873738902 DE3738902A1 (de) 1987-11-17 1987-11-17 Hitzehaertendes bindemittel und seine verwendung

Publications (1)

Publication Number Publication Date
MX168797B true MX168797B (es) 1993-06-08

Family

ID=6340611

Family Applications (1)

Application Number Title Priority Date Filing Date
MX013704A MX168797B (es) 1987-11-17 1988-11-08 Aglutinante termo-endurecedor y su empleo

Country Status (9)

Country Link
US (1) US4942217A (es)
EP (1) EP0316517B1 (es)
AT (1) ATE87246T1 (es)
BR (1) BR8805529A (es)
DE (2) DE3738902A1 (es)
ES (1) ES2008057T3 (es)
GR (1) GR890300087T1 (es)
MX (1) MX168797B (es)
PT (1) PT89005B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243015A (en) * 1992-06-25 1993-09-07 Georgia-Pacific Resins, Inc. Latent catalyzed phenolic resole resin composition
US5246073A (en) * 1992-08-31 1993-09-21 Union Oil Company Of California High temperature stable gels
US5957203A (en) * 1992-08-31 1999-09-28 Union Oil Company Of California Ultra-high temperature stable gels
US5617920A (en) * 1992-08-31 1997-04-08 Union Oil Company Of California Method for modifying gelation time of organically crosslinked, aqueous gels
US6150492A (en) * 1994-02-04 2000-11-21 Borden Chemical, Inc. Cross-catalyzed phenol-resorcinol adhesive
JP3162293B2 (ja) * 1996-06-25 2001-04-25 花王株式会社 鋳型成型用粘結剤組成物
US6232368B1 (en) * 1999-10-12 2001-05-15 Borden Chemical, Inc. Ester cured binders
US6569918B2 (en) 2000-02-04 2003-05-27 Plastics Engineering Company Polymer composition for curing novolac resins
CN101065445B (zh) * 2004-12-27 2011-05-11 住友电木株式会社 热固性树脂组合物、热固性树脂成型材料及其固化物
US20070270524A1 (en) * 2006-05-18 2007-11-22 Kerns Kelley J Composition of matter and method of application for elimination of odors in shell sand encapsulation
US7763316B2 (en) * 2006-05-18 2010-07-27 Fairmount Minerals, Inc. No hexa shell sand
EP2268685A1 (en) * 2008-03-18 2011-01-05 DSM IP Assets B.V. Composition comprising polyols
FR2948307B1 (fr) * 2009-07-24 2014-07-25 Huettenes Albertus France Procede d'obtention d'un corps forme a partir d'un melange granulaire
DE102015224588A1 (de) * 2015-12-08 2017-06-08 Mahle International Gmbh Verfahren zum Herstellen eines porösen Formkörpers
DE102019123374A1 (de) 2019-08-30 2021-03-04 Bindur Gmbh Verfahren zur Herstellung von Kernen und Formen im Sandformverfahren
DE102019123372A1 (de) 2019-08-30 2021-03-04 Bindur Gmbh Warmhärtender Formstoff zur Herstellung von Kernen und Formen im Sandformverfahren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1124619A (fr) * 1955-04-08 1956-10-15 Arthur J Schmitt Foundation Perfectionnements aux résines phénol-aldéhydiques et à leur procédé d'obtention
JPS603035B2 (ja) * 1977-06-25 1985-01-25 住友金属工業株式会社 低温硬化性高炉用圧入材組成物
JPS584063B2 (ja) * 1979-06-13 1983-01-24 日立化成工業株式会社 ホットボックス用レゾ−ル型フェノ−ル樹脂の硬化剤溶液
US4433119A (en) * 1982-01-19 1984-02-21 Union Carbide Corporation Liquid thermosetting compositions containing hemiformals of phenol
US4578448A (en) * 1982-01-20 1986-03-25 Union Carbide Corporation High-ortho phenol-formaldehyde resoles containing hemiformal groups
JPS596208A (ja) * 1982-07-02 1984-01-13 Gunei Kagaku Kogyo Kk 硬化した球状フエノ−ル樹脂の製造方法
DE3335933A1 (de) * 1983-10-04 1985-04-18 Rütgerswerke AG, 6000 Frankfurt Mehrkomponenten-bindemittel mit verlaengerter verarbeitbarkeitszeit
DE3423878A1 (de) * 1984-06-25 1986-01-02 Hüttenes-Albertus Chemische Werke GmbH, 4000 Düsseldorf Verfahren zur herstellung von phenol-aldehyd-kondensaten und deren verwendung als bindemittel fuer giessereiformteile

Also Published As

Publication number Publication date
ATE87246T1 (de) 1993-04-15
DE3879628D1 (de) 1993-04-29
EP0316517A2 (de) 1989-05-24
DE3738902A1 (de) 1989-05-24
BR8805529A (pt) 1989-07-04
EP0316517B1 (de) 1993-03-24
GR890300087T1 (en) 1989-10-31
US4942217A (en) 1990-07-17
ES2008057T3 (es) 1993-11-01
PT89005A (pt) 1988-12-01
PT89005B (pt) 1993-02-26
ES2008057A4 (es) 1989-07-16
EP0316517A3 (en) 1990-07-25

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