RO98179B1 - Composition based on modified epoxy resins for sealing compounds and process for obtaining the same - Google Patents

Composition based on modified epoxy resins for sealing compounds and process for obtaining the same

Info

Publication number
RO98179B1
RO98179B1 RO128951A RO12895187A RO98179B1 RO 98179 B1 RO98179 B1 RO 98179B1 RO 128951 A RO128951 A RO 128951A RO 12895187 A RO12895187 A RO 12895187A RO 98179 B1 RO98179 B1 RO 98179B1
Authority
RO
Romania
Prior art keywords
obtaining
same
epoxy resins
modified epoxy
composition based
Prior art date
Application number
RO128951A
Other languages
Romanian (ro)
Inventor
Viorica Rusan
Georgeta Cazacu
Mihaela Macoveanu
Cristofor Simionescu
Original Assignee
Institutul De Chimie Macromoleculara "Petru Poni"
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 Institutul De Chimie Macromoleculara "Petru Poni" filed Critical Institutul De Chimie Macromoleculara "Petru Poni"
Priority to RO128951A priority Critical patent/RO98179B1/en
Publication of RO98179B1 publication Critical patent/RO98179B1/en

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  • Epoxy Resins (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Prezenta inventie se refera la o compozitie epoxidica formata dintr-un amestec fizic de rasina epoxidica pe baza de bisfenol A si o rasina ligninepoxidica, cu aditivi si întaritori, pentru obtinerea maselor de turnare, utilizate în industria electrotehnica. Masele de turnare rezultate din aceasta compozitie poseda proprietati fizico-chimice, mecanice si dielectrice, îmbunatatite.The present invention relates to an epoxy composition consisting of a physical mixture of bisphenol A epoxy resin and a lignin-epoxy resin, with additives and hardeners, for the production of casting masses used in the electrotechnical industry. Casting masses resulting from this composition have improved physicochemical, mechanical and dielectric properties.

RO128951A 1987-07-07 1987-07-07 Composition based on modified epoxy resins for sealing compounds and process for obtaining the same RO98179B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO128951A RO98179B1 (en) 1987-07-07 1987-07-07 Composition based on modified epoxy resins for sealing compounds and process for obtaining the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO128951A RO98179B1 (en) 1987-07-07 1987-07-07 Composition based on modified epoxy resins for sealing compounds and process for obtaining the same

Publications (1)

Publication Number Publication Date
RO98179B1 true RO98179B1 (en) 1990-01-30

Family

ID=40906291

Family Applications (1)

Application Number Title Priority Date Filing Date
RO128951A RO98179B1 (en) 1987-07-07 1987-07-07 Composition based on modified epoxy resins for sealing compounds and process for obtaining the same

Country Status (1)

Country Link
RO (1) RO98179B1 (en)

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