NL154234B - Werkwijze ter bereiding van in de warmte hardbare mengsels, die epoxyharsen en tetrahydroftaalzuuranhydride isomerenmengsels als harder bevatten, alsmede vormstukken verkregen door harding van de epoxyharsen onder toepassing van deze harders. - Google Patents

Werkwijze ter bereiding van in de warmte hardbare mengsels, die epoxyharsen en tetrahydroftaalzuuranhydride isomerenmengsels als harder bevatten, alsmede vormstukken verkregen door harding van de epoxyharsen onder toepassing van deze harders.

Info

Publication number
NL154234B
NL154234B NL666617361A NL6617361A NL154234B NL 154234 B NL154234 B NL 154234B NL 666617361 A NL666617361 A NL 666617361A NL 6617361 A NL6617361 A NL 6617361A NL 154234 B NL154234 B NL 154234B
Authority
NL
Netherlands
Prior art keywords
harder
hardable
hardening
preparing
heat
Prior art date
Application number
NL666617361A
Other languages
English (en)
Other versions
NL6617361A (nl
Original Assignee
Ciba Geigy
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 filed Critical Ciba Geigy
Publication of NL6617361A publication Critical patent/NL6617361A/xx
Publication of NL154234B publication Critical patent/NL154234B/nl

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
    • 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
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
    • C08G59/4215—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof cycloaliphatic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epoxy Resins (AREA)
  • Furan Compounds (AREA)
NL666617361A 1965-12-10 1966-12-09 Werkwijze ter bereiding van in de warmte hardbare mengsels, die epoxyharsen en tetrahydroftaalzuuranhydride isomerenmengsels als harder bevatten, alsmede vormstukken verkregen door harding van de epoxyharsen onder toepassing van deze harders. NL154234B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1708865A CH459564A (de) 1965-12-10 1965-12-10 Neue heisshärtbare Gemische aus Epoxydharzen und isomerisierten Polycarbonsäureanhydriden
CH1385266 1966-09-26

Publications (2)

Publication Number Publication Date
NL6617361A NL6617361A (nl) 1967-06-12
NL154234B true NL154234B (nl) 1977-08-15

Family

ID=25713182

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666617361A NL154234B (nl) 1965-12-10 1966-12-09 Werkwijze ter bereiding van in de warmte hardbare mengsels, die epoxyharsen en tetrahydroftaalzuuranhydride isomerenmengsels als harder bevatten, alsmede vormstukken verkregen door harding van de epoxyharsen onder toepassing van deze harders.

Country Status (10)

Country Link
US (1) US3470132A (nl)
AT (1) AT272657B (nl)
BE (1) BE690942A (nl)
CH (1) CH459564A (nl)
DE (1) DE1595458C3 (nl)
ES (1) ES334357A1 (nl)
FR (1) FR1503280A (nl)
GB (1) GB1150758A (nl)
NL (1) NL154234B (nl)
SE (1) SE311753B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076626A (en) * 1976-01-19 1978-02-28 Union Carbide Corporation High strength cast modules for supporting reverse osmosis membranes
JPS5589277A (en) * 1978-12-28 1980-07-05 Nippon Zeon Co Ltd Preparation of liquid dibasic acid anhydride
CH637411A5 (de) * 1979-04-20 1983-07-29 Ciba Geigy Ag Epoxidharz, haerter und haertungsbeschleuniger enthaltende, lagerfaehige homogene mischung und deren verwendung zur herstellung gehaerteter erzeugnisse.
JPS58136619A (ja) * 1982-02-08 1983-08-13 Nippon Zeon Co Ltd 新規なエポキシ樹脂組成物
PL2192165T3 (pl) * 2008-11-26 2013-11-29 Hexion GmbH Powleczony nośnik wzmacniający i sposób jego wytwarzania

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL109838C (nl) * 1957-01-22
GB914463A (en) * 1959-06-24 1963-01-02 British Celanese Epoxide resins
BE632074A (nl) * 1962-05-11
GB1116798A (en) * 1964-11-06 1968-06-12 Air Prod & Chem Epoxy resin curing agents
DE1595169A1 (de) * 1965-10-29 1970-03-05 Polycarbona Chemie Gmbh Verfahren zum Haerten von Polyepoxydverbindungen

Also Published As

Publication number Publication date
CH459564A (de) 1968-07-15
BE690942A (nl) 1967-06-09
AT272657B (de) 1969-07-10
GB1150758A (en) 1969-04-30
SE311753B (nl) 1969-06-23
DE1595458A1 (de) 1970-03-12
NL6617361A (nl) 1967-06-12
DE1595458C3 (de) 1982-01-14
FR1503280A (fr) 1967-11-24
DE1595458B2 (de) 1975-07-03
US3470132A (en) 1969-09-30
ES334357A1 (es) 1968-05-01

Similar Documents

Publication Publication Date Title
BR7019300D0 (pt) Processo de endurecimento de resinas epoxi
CH472456A (de) Verfahren zur Herstellung von Epoxydharzen
BR6573875D0 (pt) Aperfeicoamento em processo de produzir ferro-esponja
NL154234B (nl) Werkwijze ter bereiding van in de warmte hardbare mengsels, die epoxyharsen en tetrahydroftaalzuuranhydride isomerenmengsels als harder bevatten, alsmede vormstukken verkregen door harding van de epoxyharsen onder toepassing van deze harders.
CH475296A (de) Verfahren zum Härten von Expoxydharzen
CH476052A (de) Härtbare Epoxidharzmischungen
CH511691A (de) Vorrichtung zum Herstellen von in sich geschlossenen Bauteilen, insbesondere Fensterrahmen, mit einem von einem glasfaserverstärkten Giessharzmantel umgebenen Kern
CH512317A (de) Verfahren und Vorrichtung zum Imprägnieren von Körpern, insbesondere elektrischen Wicklungen, mit härtbaren Giessharzmassen
CA688008A (en) Process for mixing curing agents with epoxy resins
BR6681427D0 (pt) Processo para endurecer pelotas de minerio de ferro
AT271904B (de) Verfahren zur Herstellung von modifizierten, noch härtbaren, löslichen und schmelzbaren Epoxyharzen
ES296031A1 (es) Procedimiento para la preparaciën de resina colable
FR93647E (fr) Procédé pour accélérer le durcissement de résines époxydes.
BR6573465D0 (pt) Aperfeicoamento em processo de producao de 2,4 oxazolidinedionas 5-substituidos
CH425097A (de) Sandmischvorrichtung, insbesondere zur Aufbereitung von Formsand
FR1371918A (fr) Procédé pour le durcissement des résines époxy
FR1450111A (fr) Procédé pour l'imprégnation du bois
AT275164B (de) Beschichtungszusammensetzung, die eine im Wasser dispergierte Mischung eines Alkydharzes und eines Epoxyharzes enthält
CA677606A (en) Process for hardening epoxide resins
CA817492A (en) Process for improving the thermal properties of hardened epoxide resins
CA679406A (en) Reinforcing bar and method of improving the quality thereof by cold processing
FR1311093A (fr) Procédé pour le durcissement de masses de résines polyesters non saturées
SU466252A1 (ru) Способ получени мочевино-меламиноформальдегидных смол
FR1432319A (fr) Procédé pour la minéralisation, notamment pour la céramique ainsi que les minéralisateurs conformes à ceux obtenus par le présent procédé ou procédé similaire
AU3344963A (en) Entitled PROCESS FORTHE CURING OR EPOXY RESINS

Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: CIBA GEIGY

V4 Discontinued because of reaching the maximum lifetime of a patent