ES425669A1 - Procedimiento para endurecer mezclas de resinas de epoxito de poliepoxidos. - Google Patents

Procedimiento para endurecer mezclas de resinas de epoxito de poliepoxidos.

Info

Publication number
ES425669A1
ES425669A1 ES425669A ES425669A ES425669A1 ES 425669 A1 ES425669 A1 ES 425669A1 ES 425669 A ES425669 A ES 425669A ES 425669 A ES425669 A ES 425669A ES 425669 A1 ES425669 A1 ES 425669A1
Authority
ES
Spain
Prior art keywords
hardening
necessary
temperature
flexibilizers
reheating
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
ES425669A
Other languages
English (en)
Spanish (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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES425669A1 publication Critical patent/ES425669A1/es
Expired 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
    • 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
    • C08G59/68—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 catalysts used
    • C08G59/686—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 catalysts used containing nitrogen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ES425669A 1973-04-26 1974-04-25 Procedimiento para endurecer mezclas de resinas de epoxito de poliepoxidos. Expired ES425669A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732321004 DE2321004A1 (de) 1973-04-26 1973-04-26 Haertung von polyepoxiden

Publications (1)

Publication Number Publication Date
ES425669A1 true ES425669A1 (es) 1976-06-16

Family

ID=5879226

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425669A Expired ES425669A1 (es) 1973-04-26 1974-04-25 Procedimiento para endurecer mezclas de resinas de epoxito de poliepoxidos.

Country Status (9)

Country Link
AT (1) AT339612B (de)
BE (1) BE814101A (de)
CH (1) CH585772A5 (de)
DE (1) DE2321004A1 (de)
ES (1) ES425669A1 (de)
FR (1) FR2227290B1 (de)
GB (1) GB1422907A (de)
IT (1) IT1004272B (de)
NL (1) NL7405474A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4923911A (en) * 1987-12-29 1990-05-08 Ciba-Geigy Corporation Curable mixtures

Also Published As

Publication number Publication date
GB1422907A (en) 1976-01-28
BE814101A (fr) 1974-10-24
CH585772A5 (de) 1977-03-15
FR2227290B1 (de) 1978-01-27
IT1004272B (it) 1976-07-10
FR2227290A1 (de) 1974-11-22
ATA339374A (de) 1977-02-15
DE2321004A1 (de) 1974-11-14
AT339612B (de) 1977-10-25
NL7405474A (de) 1974-10-29

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