ES8207205A1 - Procedimiento de endurecimiento de resinas furanicas con ayuda de catalizadores acidos - Google Patents

Procedimiento de endurecimiento de resinas furanicas con ayuda de catalizadores acidos

Info

Publication number
ES8207205A1
ES8207205A1 ES501589A ES501589A ES8207205A1 ES 8207205 A1 ES8207205 A1 ES 8207205A1 ES 501589 A ES501589 A ES 501589A ES 501589 A ES501589 A ES 501589A ES 8207205 A1 ES8207205 A1 ES 8207205A1
Authority
ES
Spain
Prior art keywords
hardening
furan resins
acid
boric anhydride
furane
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
Application number
ES501589A
Other languages
English (en)
Other versions
ES501589A0 (es
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.)
Orkem SA
Original Assignee
Chimique des Charbonnages SA
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 Chimique des Charbonnages SA filed Critical Chimique des Charbonnages SA
Publication of ES501589A0 publication Critical patent/ES501589A0/es
Publication of ES8207205A1 publication Critical patent/ES8207205A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Epoxy Resins (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Catalysts (AREA)
  • Liquid Crystal Substances (AREA)
  • Polarising Elements (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Saccharide Compounds (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

PROCEDIMIENTO DE ENDURECIMIENTO DE RESINAS FURANICAS. CONSISTE EN SOMETER A TRATAMIENTO LA RESINA FURANICA CON 0,5 A 10 POR 100 EN PESO DE UNA SOLUCION ANHIDRA CONCENTRADA DE ANHIDRIDO BORICO CON AL MENOS UN 5 POR 100 DE ANHIDRIDO BORICO EN UNO O VARIOS DISOLVENTES ORGANICOS Y EN PRESENCIA DE AL MENOS UN ACIDO CONCENTRADO. LOS PRODUCTOS OBTENIDOS SON LIQUIDOS NEGROS CON UNA VSICOSIDAD COMPRENDIDA ENTRE 50 Y 15000 CENTIPOISS. OPCIONALMENTE, ANTES DEL ENDURECIMIENTO DE LA RESINA SE AÑADE FURFURAL PARA REBAJAR LA VISCOSIDAD DE LA RESINA, PREFERENTEMENTE SE EMPLEAN SOLUCIONES CON ELEVADAS CONCENTRACIONES DE ACIDO QUE DISMINUYE AL MAXIMO LOS SOLVENTES INTRODUCIDOS.
ES501589A 1980-04-24 1981-04-23 Procedimiento de endurecimiento de resinas furanicas con ayuda de catalizadores acidos Expired ES8207205A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8009194A FR2481294A1 (fr) 1980-04-24 1980-04-24 Procede de durcissement de resines furanniques

Publications (2)

Publication Number Publication Date
ES501589A0 ES501589A0 (es) 1982-09-16
ES8207205A1 true ES8207205A1 (es) 1982-09-16

Family

ID=9241305

Family Applications (1)

Application Number Title Priority Date Filing Date
ES501589A Expired ES8207205A1 (es) 1980-04-24 1981-04-23 Procedimiento de endurecimiento de resinas furanicas con ayuda de catalizadores acidos

Country Status (15)

Country Link
US (1) US4355145A (es)
EP (1) EP0039262B1 (es)
JP (1) JPS6011057B2 (es)
AT (1) ATE3721T1 (es)
AU (1) AU540025B2 (es)
BR (1) BR8102470A (es)
CA (1) CA1169997A (es)
DE (1) DE3160407D1 (es)
DK (1) DK155248C (es)
ES (1) ES8207205A1 (es)
FI (1) FI67871C (es)
FR (1) FR2481294A1 (es)
NO (1) NO153970C (es)
NZ (1) NZ196906A (es)
ZA (1) ZA812230B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499200A (en) * 1982-05-17 1985-02-12 Chem-Nuclear Systems, Inc. Compound catalyst system usable for the polymerization or curing of urea-formaldehyde polymeric condensation systems
JPH0267251U (es) * 1988-11-10 1990-05-22

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2024568A (en) * 1932-07-20 1935-12-17 Barrett Co Process of producing paracoumarone resins
US2413777A (en) * 1941-04-07 1947-01-07 California Research Corp Hydrocarbon conversion
US2419057A (en) * 1943-05-20 1947-04-15 Wingfoot Corp Vinyl furane copolymerization products
FR1230618A (fr) 1959-04-03 1960-09-19 Melle Usines Sa Procédé de protection de stratifiés à base de polyesters
US3306860A (en) * 1962-05-03 1967-02-28 Archer Daniels Midland Co Liquid boric acid suspension, method and products
DE1544771A1 (de) 1965-02-09 1970-04-02 Dynamit Nobel Ag Verfahren zur Verbesserung der Glimmfestigkeit von mit Phenolformaldehydharzen gebundenen Matten und Formkoerpern aus Glas- und/oder Mineralwolle
US3347916A (en) * 1965-10-11 1967-10-17 Pennsalt Chemical Corp Process for preparing nu-formyl compounds using boric acid as catalyst
FR1524731A (fr) 1966-05-28 1968-05-10 Sir Soc Italiana Resine Spa Résines phénoliques utiles comme liants pour les sables de fonderie
FR2016760A1 (es) 1968-06-06 1970-05-15 Dynamit Nobel Ag
GB1272566A (en) 1968-10-01 1972-05-03 Bp Chem Int Ltd Friction elements
US3679710A (en) * 1970-05-18 1972-07-25 Reichhold Chemicals Inc Method of isomerizing 4-cyclo-hexene-1,2-dicarboxylic acid anhydrides
US3843526A (en) * 1970-12-18 1974-10-22 Cities Service Co Novel intumescent composition containing an aromatic amine sulfate
US4043950A (en) * 1973-08-27 1977-08-23 Wilmsen Hans Process for the manufacture of plastic foams and flame-proofing foams characterized by the use of a carrier foam
NL178784C (nl) 1973-10-09 1986-05-16 Stamicarbon Werkwijze voor het vervaardigen van bouwelementen uit een minerale grondstof en een fenolhars.
CH587879A5 (es) 1973-11-09 1977-05-13 Possessio Verwaltungs Ag
FR2352021A2 (fr) 1976-05-19 1977-12-16 Comptoir Plastiques Articles en resines phenoliques et procede pour leur fabrication
FR2331587A1 (fr) 1975-11-12 1977-06-10 Comptoir Plastiques Articles en resines phenoliques et procede pour leur fabrication
DE2646145A1 (de) * 1975-11-12 1977-05-26 Comptoir Des Plastiques S A Artikel aus phenolharzen und verfahren zu deren herstellung
US4289662A (en) * 1978-03-31 1981-09-15 Hjh Chemicals, Inc. Method of making crude boric acid from borate and sulfuric acid
FR2426559A1 (fr) 1978-05-24 1979-12-21 Gay Rene Procede d'injection de resines phenoliques en moules fermes
FR2434118A1 (fr) * 1978-06-19 1980-03-21 Charbonnages Ste Chimique Solutions d'anhydride borique et leur utilisation comme durcisseurs de resols
US4184969A (en) * 1978-08-04 1980-01-22 Bhat Industries, Inc. Fire- and flame-retardant composition
FR2442246A1 (fr) * 1978-11-21 1980-06-20 Inst Francais Du Petrole Procede de fabrication d'un catalyseur contenant de l'oxyde d'aluminium, de l'oxyde de bore, du chlore, catalyseur obtenu et son utilisation dans les reactions de polymerisation
FR2447275A1 (fr) * 1979-01-25 1980-08-22 Charbonnages Ste Chimique Materiaux stratifies a base de resine phenolique et procede pour leur preparation
FR2465685A2 (fr) * 1979-09-26 1981-03-27 Charbonnages Ste Chimique Solutions d'anhydride borique et leur utilisation comme durcisseurs de resols

Also Published As

Publication number Publication date
FR2481294A1 (fr) 1981-10-30
BR8102470A (pt) 1982-01-05
JPS6011057B2 (ja) 1985-03-22
DK155248C (da) 1989-07-31
FI67871C (fi) 1985-06-10
AU540025B2 (en) 1984-10-25
JPS56167747A (en) 1981-12-23
CA1169997A (en) 1984-06-26
NZ196906A (en) 1983-05-10
ES501589A0 (es) 1982-09-16
DK155248B (da) 1989-03-13
ZA812230B (en) 1982-04-28
FR2481294B1 (es) 1985-05-10
AU6976081A (en) 1981-10-29
EP0039262A1 (fr) 1981-11-04
DK182381A (da) 1981-10-25
EP0039262B1 (fr) 1983-06-08
ATE3721T1 (de) 1983-06-15
DE3160407D1 (en) 1983-07-14
NO153970B (no) 1986-06-25
FI67871B (fi) 1985-02-28
NO153970C (no) 1986-06-25
FI811234L (fi) 1981-10-25
US4355145A (en) 1982-10-19
NO811375L (no) 1981-10-26

Similar Documents

Publication Publication Date Title
ES454693A1 (es) Procedimiento para la obtencion de materiales sinteticos inorganico-organicos.
IT7927811A0 (it) Processo per preparare laminati impregnati di resine epossidiche per la placcatura additiva.
DE3160407D1 (en) Process for hardening furan resins
BR8406153A (pt) Processo de endurecimento de resinas fenolicas
BR8205011A (pt) Processo para reforcar um polimero organico termoplastico aditivo integral para melhorar as propriedades fisicas de um polimero organico termoplastico que contem carga composicao polimera organica termoplastica que contem carga
ES453193A1 (es) Procedimiento de fabricacion de piezas o articulos moldeados.
ES460909A1 (es) Un procedimiento para la obtencion de una resina de hidrato de carbono-fenol.
GB2087875B (en) Curing agents
DE3170979D1 (en) Pre-reacted carboxylic acid anhydride complexes as low temperature curing agents for epoxy resins
PT71463A (de) Schwindungsarme saurehartende mischungen fur furankitte und verfahren zu deren herstellung
DE3865619D1 (de) Verfahren zur entfernung von formaldehyd aus waessrigen loesungen von 2-butindiol-1,4.
CH421508A (de) Verfahren zum Härten von Epoxyharzen durch stickstoffhaltige organische Borverbindungen
JPS5278831A (en) Recovery of urea adsorbed on ion-exchange resin
JPS56115733A (en) Decoloring method of dihydroxydiphenylmethane
GB949571A (en) Improvements in or relating to core binders
Peterson Removal of boron from water
JPS5237995A (en) Process for preparing unsaturated resins for metals
ES312462A1 (es) Metodo de produccion de un material termoendurecible liquido
GB1083832A (en) High green-strength foundry mix and method of using same
GB933192A (en) Method for hardening proteins
ES361094A1 (es) Procedimiento para la fabricacion de una composicion de a- rena de moldeo endurecible espontaneamente.
JPS5779038A (en) Binder for molding sand
ES8507553A1 (es) Procedimiento de preparacion de 1,1-dioxido del acido 6,6-dibromopenicilanico.
HUT47610A (en) Process for crosslinking furan- and phenolic resins

Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506