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
Priority claimed from CH569272Aexternal-prioritypatent/CH559801A/xx
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of ES403163A1publicationCriticalpatent/ES403163A1/es
Procedimiento para hacer antiafieltrante la lana, caracterizado por tratarse de lana, a temperatura de 20 a 100ºC, con preparaciones acuosas que contienen: 1) productos de reacción a base de epóxido y aminas grasas con poliamidas básicas o ácidos dicarboxílicos y 2) aductos, esterificados con oxácidos a lo menos bibásicos, de aminas grasas con 12 a 22 átomos de carbono y 6 a 30 moles de óxido de etileno.
ES403163A1971-05-261972-05-25Procedimiento para hacer antiafieltrante la lana.
ExpiredES403163A1
(es)