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Curable composition having high fracture strength

Patent
EP-2765162-A1
Inventor

ORTELT MARTINA DR (DE)

FUCHSMANN DIRK (DE)

LANGKABEL EIKE (DE)

KOHLSTRUK BRITTA (DE)

CIELASZYK KATHARINA (DE)

Assignee
EVONIK INDUSTRIES AG (DE)
Country
European Patent Office
Dates
  • Priority:
    2013/02/06
Description
This web page summarizes information in PubChem about patent EP-2765162-A1. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.

1 Abstract

[Translated] The present invention relates to a curable or cured composition comprising at least one epoxy resin, an open-chain polyamine and a compound of the formula (I) where the radicals R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 R 17 , R 18 , R 19 and R 20 are each and independently selected from the group comprising hydrogen, methyl, ethyl, propyl, isopropyl and amine, with the proviso that at least one radical from the group comprising R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , and R 10 is amine and at least one radical from the Group comprising R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 , R 18 , R 19 and R 20 is amine; Use of a curing agent combination comprising an aliphatic diamine and a compound of the formula (I) for curing epoxy resin; a method of coating a surface or impregnating a fabric, comprising the steps of (a) applying and (b) curing the curable composition and a surface, fiber composite, coating or adhesive comprising the cured composition.

2 Full Text

3 Important Dates

3.1 Priority Date

2013/02/06

3.2 Filing Date

2013/02/06

3.3 Publication Date

2014/08/13

4 Inventor

ORTELT MARTINA DR (DE)

FUCHSMANN DIRK (DE)

LANGKABEL EIKE (DE)

KOHLSTRUK BRITTA (DE)

CIELASZYK KATHARINA (DE)

5 Assignee

EVONIK INDUSTRIES AG (DE)

6 Country

European Patent Office

7 Linked Chemicals

7.1 PubChem Compounds

7.2 PubChem Substances

8 Classification

8.1 IPC

C08G59/50 (inventive)

C08L63/00 (inventive, first)

8.2 CPC

C08G59/5006 (inventive, first)

C08G59/5026 (inventive)

9 Citations

  • DE-1086886-B (A) (SEA)
  • US-3261809-A (APP)
  • EP-0507735-A2 (A) (SEA)
  • EP-0737702-A2 (X) (SEA)
  • EP-0786481-A2 (X) (SEA)
  • US-6248204-B1 (APP)
  • DE-10023752-A1 (APP)
  • EP-1519912-A2 (APP)
  • H. SCHUHMANN: "Handbuch Betonschutz durch Beschichtungen", 1992, EXPERT VERLAG, pages: 396 - 428 (APP)
  • LEE; NEVILLE: "Handbook of Epoxy resins", 1967, MCGRAW HILL INC., article "Characterization of Epoxy-Resin Curing Agent Systems", pages: 6 - 1,6-20 (APP)
  • M. A. BOYLE; C. J. MARTIN; J. D. NEUNER: "ASM Handbook", vol. 21, 2001, ASM INTERNATIONAL, article "Epoxy Resins, Composites", pages: 78 - 89 (APP)
  • P.K.MALLICK: "Fiber-Reinforced Composites, Materials, Manufacturing, and Design", CRC PRESS, pages: 60 - 76 (APP)

10 Cited By

CN-117209959-A (A) (SEA)

11 Similar Patents

12 Information Sources

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