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)
Dutch (nl)
Other versions
NL6617361A (en:Method
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/xx

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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (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 (en:Method) 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 (en:Method)
AT (1) AT272657B (en:Method)
BE (1) BE690942A (en:Method)
CH (1) CH459564A (en:Method)
DE (1) DE1595458C3 (en:Method)
ES (1) ES334357A1 (en:Method)
FR (1) FR1503280A (en:Method)
GB (1) GB1150758A (en:Method)
NL (1) NL154234B (en:Method)
SE (1) SE311753B (en:Method)

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
ES2420483T3 (es) * 2008-11-26 2013-08-23 Momentive Specialty Chemicals Gmbh Soporte de rigidez revestido y procedimiento para su fabricación

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564172A (en:Method) * 1957-01-22
GB914463A (en) * 1959-06-24 1963-01-02 British Celanese Epoxide resins
BE632074A (en:Method) * 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
SE311753B (en:Method) 1969-06-23
NL6617361A (en:Method) 1967-06-12
US3470132A (en) 1969-09-30
DE1595458B2 (de) 1975-07-03
AT272657B (de) 1969-07-10
CH459564A (de) 1968-07-15
FR1503280A (fr) 1967-11-24
DE1595458A1 (de) 1970-03-12
BE690942A (en:Method) 1967-06-09
DE1595458C3 (de) 1982-01-14
GB1150758A (en) 1969-04-30
ES334357A1 (es) 1968-05-01

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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