ES2068912T3 - Resinas acetofenona-formaldehido modificadas con contenido de grupos epoxi. - Google Patents

Resinas acetofenona-formaldehido modificadas con contenido de grupos epoxi.

Info

Publication number
ES2068912T3
ES2068912T3 ES89810605T ES89810605T ES2068912T3 ES 2068912 T3 ES2068912 T3 ES 2068912T3 ES 89810605 T ES89810605 T ES 89810605T ES 89810605 T ES89810605 T ES 89810605T ES 2068912 T3 ES2068912 T3 ES 2068912T3
Authority
ES
Spain
Prior art keywords
acetophenone
resin
group content
formaldehyde resins
resins modified
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
ES89810605T
Other languages
English (en)
Inventor
Jacques-Alain Dr Cotting
Alfred Renner Dr Renner
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2068912T3 publication Critical patent/ES2068912T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G6/00—Condensation polymers of aldehydes or ketones only
    • C08G6/02—Condensation polymers of aldehydes or ketones only of aldehydes with ketones
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/934—Powdered coating composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Epoxy Resins (AREA)
  • Paints Or Removers (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Epoxy Compounds (AREA)

Abstract

EL INVENTO TRATA DE UN POLIGLICIDIOLVETER QUE SE OBTIENE MEDIANTE LOS SIGUIENTES PASOS: HACIENDO REACCIONAR DE UNOS DE ACETOFENONA CON 0,7 A 1,4 MOLES DE FORMALDEHIDO, EN PRESENCIA DE UNOS CATALIZXADORES ALCALINOS Y A UNA TEMPERATURA ENTRE 50 Y 100 C, PARA OBTENER UNA RESINA FORMALDEHJIDO-ACETOFENONA CONTENIENDO GRUPOS CARBONILKO PARA PRODUCIR UNA RESINA FORMAL DEBIDO-ACETOFENONA CONTENIENDO GRUPOS HIDROXA: TRATANDO LA RESINA FORMADEHIDO-ACETOFENONA ANFENIENDO GRUPOS HIDROXI CON EPIDORHIDRINA, EN PRESENCIA DE UN TATALIZADOR DE TRANSFERENCIA DE FASE PARA CONSEGUIR LA ETERPOLICROHIDRINA DE LA RESINA Y OBTENER UNA RESINA EPOXIDICA.ES APROPIADO COMO RESINA EPOXIDICA PARA LA PRODUCCION DE LACA EN POLVO CON BUENAS PROPIEDADES ORGANICAS Y DE ADHERENCIA.
ES89810605T 1988-08-22 1989-08-15 Resinas acetofenona-formaldehido modificadas con contenido de grupos epoxi. Expired - Lifetime ES2068912T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH311088 1988-08-22

Publications (1)

Publication Number Publication Date
ES2068912T3 true ES2068912T3 (es) 1995-05-01

Family

ID=4248832

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89810605T Expired - Lifetime ES2068912T3 (es) 1988-08-22 1989-08-15 Resinas acetofenona-formaldehido modificadas con contenido de grupos epoxi.

Country Status (7)

Country Link
US (1) US4960840A (es)
EP (1) EP0356391B1 (es)
JP (1) JPH02108680A (es)
BR (1) BR8904192A (es)
CA (1) CA1339695C (es)
DE (1) DE58909048D1 (es)
ES (1) ES2068912T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50013562D1 (de) 2000-06-20 2006-11-16 Abb Research Ltd Vergussmassen für die Herstellung von elektrischen Isolierungen
EP1172408A1 (de) 2000-07-14 2002-01-16 Abb Research Ltd. Volumenmodifizierte Vergussmassen auf der Basis polymerer Matrixharze
DE102007018812A1 (de) * 2007-04-20 2008-10-23 Evonik Goldschmidt Gmbh Polyether enthaltende Dispergier- und Emulgierharze

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380142A (en) * 1943-04-26 1945-07-10 Shell Dev Hydrogenated ketone resins
US2462031A (en) * 1945-06-16 1949-02-15 Gen Mills Inc Condensation of ketones with formaldehyde
US2600764A (en) * 1952-02-29 1952-06-17 Harvel Res Corp Hydrogenated products
BE533294A (es) * 1953-11-13
JPS5067399A (es) * 1973-10-18 1975-06-06
DE3334631A1 (de) * 1982-11-11 1984-05-17 Chemische Werke Hüls AG, 4370 Marl Benzinloesliche, hydrierte alkylarylketon/formaldehyd-harze sowie deren herstellung

Also Published As

Publication number Publication date
US4960840A (en) 1990-10-02
BR8904192A (pt) 1990-04-10
CA1339695C (en) 1998-03-03
DE58909048D1 (de) 1995-04-06
EP0356391A3 (de) 1991-02-06
EP0356391A2 (de) 1990-02-28
JPH02108680A (ja) 1990-04-20
EP0356391B1 (de) 1995-03-01

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