ES2167004T3 - Agente de polimerizacion catalitica de resinas y procedimiento de fabricacion de dicho agente. - Google Patents

Agente de polimerizacion catalitica de resinas y procedimiento de fabricacion de dicho agente.

Info

Publication number
ES2167004T3
ES2167004T3 ES97931970T ES97931970T ES2167004T3 ES 2167004 T3 ES2167004 T3 ES 2167004T3 ES 97931970 T ES97931970 T ES 97931970T ES 97931970 T ES97931970 T ES 97931970T ES 2167004 T3 ES2167004 T3 ES 2167004T3
Authority
ES
Spain
Prior art keywords
agent
dimethylpropylamine
resins
polymerize
manufacturing procedure
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.)
Expired - Lifetime
Application number
ES97931970T
Other languages
English (en)
Inventor
Rene Becerra Brambila
German Maya Hernandez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2167004T3 publication Critical patent/ES2167004T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B22C1/162—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 use of a gaseous treating agent for hardening the binder
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
    • C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C211/03—Monoamines
    • C07C211/08—Monoamines containing alkyl groups having a different number of carbon atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

LA INVENCION SE REFIERE A UNA DIMETILPROPILAMINA. DICHA NUEVA AMINA PRESENTA INESPERADAMENTE UN OLOR SIGNIFICATIVAMENTE MENOS DESAGRADABLE Y ES CONSIDERABLEMENTE MENOS PROPENSA A IMPREGNARSE O DEPOSITARSE SOBRE LA PIEL Y LA ROPA QUE OTRAS AMINAS UTILIZADAS PARA CATALIZAR LAS RESINAS DE FENOL-FORMALDEHIDO Y POLIISOCIANATO, DURANTE LA PRODUCCION DE NUCLEOS DE ARENA EN EL PROCEDIMIENTO DE MOLDEADO EN CAJA FRIA. LA DIMETILPROPILAMINA ASIMISMO POLIMERIZA RESINAS DE FENOL-FORMALDEHIDO Y DE POLIISOCIANATO, A UNA VELOCIDAD SORPRENDENTEMENTE ELEVADA. SE PRODUCE DIMETILPROPILAMINA UTILIZANDO UNA MEZCLA DE REACCION QUE INCLUYE DIMETILAMINA Y ALCOHOL PROPILICO, EN UNA PROPORCION MOLAR DE DIMETILAMINA A ALCOHOL PROPILICO COMPRENDIDA ENTRE 0,07 Y 0,5.
ES97931970T 1996-08-08 1997-07-25 Agente de polimerizacion catalitica de resinas y procedimiento de fabricacion de dicho agente. Expired - Lifetime ES2167004T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX9603284A MX203069B (es) 1996-08-08 1996-08-08 La nueva aplicacion industrial de n, n-dimetilpropilamina para disminuir el olor de composiciones de aglutinantes de fundicion

Publications (1)

Publication Number Publication Date
ES2167004T3 true ES2167004T3 (es) 2002-05-01

Family

ID=19744927

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97931970T Expired - Lifetime ES2167004T3 (es) 1996-08-08 1997-07-25 Agente de polimerizacion catalitica de resinas y procedimiento de fabricacion de dicho agente.

Country Status (9)

Country Link
US (1) US6071985A (es)
EP (1) EP0932596B1 (es)
JP (1) JP3698445B2 (es)
BR (1) BR9711039B1 (es)
CA (1) CA2268952C (es)
DE (1) DE69707910T2 (es)
ES (1) ES2167004T3 (es)
MX (1) MX203069B (es)
WO (1) WO1998006766A2 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040051078A1 (en) * 2002-09-12 2004-03-18 Gernon Michael David Reactive amine catalysts for use in PUCB foundry binder
WO2005092539A1 (en) * 2004-03-29 2005-10-06 Mancuso Chemicals Limited Novel catalytic composition
ES2739455T3 (es) * 2007-01-22 2020-01-31 Arkema France Proceso para fabricar núcleos conformados de fundición y para colar metales
US9273175B2 (en) 2011-10-03 2016-03-01 Air Products And Chemicals, Inc. Tertiary amine composition and method for making the composition
CN109761819B (zh) * 2019-01-23 2021-12-21 浙江新化化工股份有限公司 一种n，n—二甲基丙胺的连续式制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2073671A (en) * 1931-04-02 1937-03-16 Rohm & Haas Manufacture of amines
US2043965A (en) * 1933-10-21 1936-06-09 Ig Farbenindustrie Ag Producing amines
US3624122A (en) * 1966-06-24 1971-11-30 Gen Mills Inc Alicyclic diisocyanates
US3429848A (en) * 1966-08-01 1969-02-25 Ashland Oil Inc Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine
DE1804138B1 (de) * 1968-10-19 1970-04-23 Huettenes Kg Geb Verfahren zum Haerten harzgebundener Kerne und Formen
US3919162A (en) * 1974-03-15 1975-11-11 Airco Inc Catalyst supply and reclamation in cold box core making processes
GB1599214A (en) * 1978-01-31 1981-09-30 Du Pont Coating composition
JPS59232117A (ja) * 1983-06-15 1984-12-26 Toray Chiokoole Kk エポキシ樹脂の硬化方法
JPH0699648B2 (ja) * 1984-10-31 1994-12-07 三井東圧化学株式会社 粉体塗料組成物
WO1993017832A1 (en) * 1992-03-03 1993-09-16 Minnesota Mining And Manufacturing Company Thermosetting binder for an abrasive article

Also Published As

Publication number Publication date
JP3698445B2 (ja) 2005-09-21
DE69707910D1 (de) 2001-12-06
US6071985A (en) 2000-06-06
WO1998006766A2 (en) 1998-02-19
MX203069B (es) 2001-07-13
BR9711039A (pt) 2000-01-11
DE69707910T2 (de) 2002-04-25
CA2268952C (en) 2007-04-17
JP2001505933A (ja) 2001-05-08
BR9711039B1 (pt) 2009-05-05
CA2268952A1 (en) 1998-02-19
WO1998006766A3 (en) 1998-08-13
EP0932596B1 (en) 2001-10-31
MX9603284A (es) 1998-02-28
EP0932596A2 (en) 1999-08-04

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