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.)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AGfiledCriticalCiba Geigy AG
Priority to ES0244603ApriorityCriticalpatent/ES244603A1/en
Publication of ES244603A1publicationCriticalpatent/ES244603A1/en
Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices
(AREA)
Epoxy Resins
(AREA)
Abstract
Process for the hardening of epoxy compounds which, calculated on the average molecular weight, contain n epoxy groups, for which purpose n is a whole or broken number greater than 1, by means of polyamide resins based on unsaturated, di- or trimerized fatty acids and aliphatic polyamines, characterized in that at least one di-or aliphatic polyamine having at least one tertiary amino group and at least one primary amino group is used as hardening accelerant. (Machine-translation by Google Translate, not legally binding)
ES0244603A1958-10-101958-10-10Procedure for the hardening of epoxytic compounds (Machine-translation by Google Translate, not legally binding)
ExpiredES244603A1
(en)
Procedure for the treatment of molded articles constituted by synthetic polymeral material. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of resinous products, particularly suitable for the manufacture of textile fibers based on synthetic polymers (Machine-translation by Google Translate, not legally binding)