ES2049704T1 - Una composicion aglutinante a base de resina resolica alcalina de fenol-aldehido. - Google Patents
Una composicion aglutinante a base de resina resolica alcalina de fenol-aldehido.Info
- Publication number
- ES2049704T1 ES2049704T1 ES93300421T ES93300421T ES2049704T1 ES 2049704 T1 ES2049704 T1 ES 2049704T1 ES 93300421 T ES93300421 T ES 93300421T ES 93300421 T ES93300421 T ES 93300421T ES 2049704 T1 ES2049704 T1 ES 2049704T1
- Authority
- ES
- Spain
- Prior art keywords
- articles
- resolic
- rental
- ether
- composition based
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
-
- 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
-
- 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
-
- 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
- C08G8/28—Chemically modified polycondensates
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Mold Materials And Core Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
SE PRESENTA UNA COMPOSICION AMALGAMADORA PARA PRODUCIR ARTICULOS DE MATERIAL EN PARTICULAS AMALGAMADO TALES COMO MOLDES O NUCLEOS DE FUNDICION QUE COMPRENDE UNA SOLUCION ACUOSA ALCALINA DE UNA RESINA DE FENOL-ALDEHIDO DE RESOL, UN OXIANION QUE PUEDE FORMAR UN COMPLEJO ESTABLE CON LA RESINA, Y UN ETER DE ALQUIL DE GLICOL DE PROPILENO, EN EL CUAL LA CANTIDAD DE ALCALI PRESENTE EN LA SOLUCION ES SUFICIENTE PARA EVITAR SUBSTANCIALMENTE LA FORMACION DE COMPLEJOS ESTABLES ENTRE LA RESINA Y EL OXIANION Y LA CANTIDAD DE ETER DE ALQUIL DE GLICOL DE PROPILENO ES TAL QUE EL ETER DE ALQUIL DE GLICOL DE PROPILENO PUEDE MEZCLARSE CON LA SOLUCION ACUOSA. SE PRODUCEN ARTICULOS AMALGAMADOS HACIENDO PASAR EL GAS DE DIOXIDO DE CARBONO A TRAVES DE LOS ARTICULOS FORMADOS A PARTIR DE UNA MEZCLA DE MATERIAL EN PARTICULAS Y LA COMPOSICION AMALGAMADORA DE MANERA QUE SE PRODUZCA UNA FORMACION DE UN COMPLEJO ESTABLE Y SE ENDUREZCA LA RESINA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929203260A GB9203260D0 (en) | 1992-02-15 | 1992-02-15 | Alkaline resol phenol-aldehyde resin binder compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2049704T1 true ES2049704T1 (es) | 1994-05-01 |
ES2049704T3 ES2049704T3 (es) | 1996-05-01 |
Family
ID=10710471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93300421T Expired - Lifetime ES2049704T3 (es) | 1992-02-15 | 1993-01-21 | Una composicion aglutinante a base de resina resolica alcalina de fenol-aldehido. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0556955B1 (es) |
AU (1) | AU657194B2 (es) |
BR (1) | BR9300578A (es) |
CA (1) | CA2088199C (es) |
DE (2) | DE556955T1 (es) |
ES (1) | ES2049704T3 (es) |
GB (1) | GB9203260D0 (es) |
MX (1) | MX9300783A (es) |
TW (1) | TW231308B (es) |
ZA (1) | ZA93685B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2379024T3 (es) | 2008-11-25 | 2012-04-20 | Hüttenes-Albertus Chemische-Werke GmbH | Composiciones aglutinantes de resina de fenol-aldehido de resol alcalino |
DE102011078112B4 (de) | 2011-06-27 | 2018-05-17 | Hüttenes-Albertus Chemische Werke GmbH | Verwendung von organischen Farbstoffsystemen in Gießerei-Formstoffen, Gießerei-Formstoffe und deren Verwendung, Gießerei-Sandkerne sowie Gießerei-Sandkerne und Verfahren zu ihrer Herstellung |
EP2692460B1 (en) | 2012-07-30 | 2015-02-25 | Hüttenes-Albertus Chemische-Werke GmbH | Particulate refractory compositions for use in the manufacture of foundry moulds and cores, methods of preparing same and corresponding uses |
DE102016211971A1 (de) | 2016-06-30 | 2018-01-04 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Wässrige alkalische Bindemittelzusammensetzung zur Aushärtung mit Kohlendioxidgas sowie deren Verwendung, eine entsprechende Formstoffmischung zur Herstellung eines Gießereiformkörpers, ein entsprechender Gießereiformkörper sowie ein Verfahren zur Herstellung eines Gießereiformkörpers |
DE102016211970A1 (de) | 2016-06-30 | 2018-01-18 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Wässrige alkalische Bindemittelzusammensetzung zur Aushärtung mit Kohlendioxidgas sowie deren Verwendung, eine entsprechende Formstoffmischung zur Herstellung eines Gießereiformkörpers, ein entsprechender Gießereiformkörper sowie ein Verfahren zur Herstellung eines Gießereiformkörpers |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5568153A (en) * | 1978-11-13 | 1980-05-22 | Hitachi Chem Co Ltd | Carbon dioxide curing mold binder |
EP0027333A1 (en) * | 1979-10-01 | 1981-04-22 | Borden (Uk) Limited | Foundry moulding compositions and method of making foundry moulds and cores |
JPS60212453A (ja) * | 1984-04-09 | 1985-10-24 | Kanegafuchi Chem Ind Co Ltd | 硬化性樹脂組成物 |
DE3527086A1 (de) * | 1985-07-29 | 1987-01-29 | Huettenes Albertus | Durch begasen haertbares bindemittel fuer giesserei-formstoffmischungen |
AU605943B2 (en) * | 1987-12-24 | 1991-01-24 | Foseco International Limited | Production of articles of bonded particulate material and binder compositions for use therein |
US4814363A (en) * | 1988-01-15 | 1989-03-21 | Ashland Oil, Inc. | Phenolic resin compositions and their use in foundry binders |
GB9105312D0 (en) * | 1991-03-13 | 1991-04-24 | Foseco Int | Binder compositions |
GB9105315D0 (en) * | 1991-03-13 | 1991-04-24 | Foseco Int | Binder compositions |
-
1992
- 1992-02-15 GB GB929203260A patent/GB9203260D0/en active Pending
-
1993
- 1993-01-21 DE DE93300421T patent/DE556955T1/de active Pending
- 1993-01-21 EP EP93300421A patent/EP0556955B1/en not_active Expired - Lifetime
- 1993-01-21 DE DE69301741T patent/DE69301741T2/de not_active Expired - Fee Related
- 1993-01-21 ES ES93300421T patent/ES2049704T3/es not_active Expired - Lifetime
- 1993-01-27 CA CA002088199A patent/CA2088199C/en not_active Expired - Fee Related
- 1993-01-29 AU AU32128/93A patent/AU657194B2/en not_active Ceased
- 1993-01-30 TW TW082100580A patent/TW231308B/zh active
- 1993-02-01 ZA ZA93685A patent/ZA93685B/xx unknown
- 1993-02-12 MX MX9300783A patent/MX9300783A/es not_active IP Right Cessation
- 1993-02-15 BR BR9300578A patent/BR9300578A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2088199C (en) | 2001-04-03 |
TW231308B (es) | 1994-10-01 |
AU3212893A (en) | 1993-08-19 |
DE69301741T2 (de) | 1996-09-05 |
GB9203260D0 (en) | 1992-04-01 |
EP0556955B1 (en) | 1996-03-13 |
DE69301741D1 (de) | 1996-04-18 |
CA2088199A1 (en) | 1993-08-16 |
BR9300578A (pt) | 1993-08-17 |
DE556955T1 (de) | 1993-12-16 |
AU657194B2 (en) | 1995-03-02 |
ZA93685B (en) | 1993-09-06 |
ES2049704T3 (es) | 1996-05-01 |
EP0556955A1 (en) | 1993-08-25 |
MX9300783A (es) | 1993-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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