ES214345A1 - A procedure for the preparation of a reactional product based on epiclorhydrin and a polyvality alcohol (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of a reactional product based on epiclorhydrin and a polyvality alcohol (Machine-translation by Google Translate, not legally binding)
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 AG, Ciba AGfiledCriticalCiba Geigy AG
Priority to ES214345ApriorityCriticalpatent/ES214345A1/en
Publication of ES214345A1publicationCriticalpatent/ES214345A1/en
Process for the preparation of a reaction product based on epichlorohydrin and a polyvalent alcohol, consisting essentially of polyethers containing at least one glycidyl ether group, by transposition of epichlorohydrin with a polyvalent alcohol, characterized in that it is transposed in a single phase an organic compound having, in addition to 2 to 4 alcoholic hydroxyl groups, other groups capable of reacting with eposi groups, with more than 1/mol, preferably, more than 1 mol of epichlorohydrin per hydroxyl-equivalent of the organic compound, in the presence of a strong alkali (Machine-translation by Google Translate, not legally binding)
ES214345A1954-03-241954-03-24A procedure for the preparation of a reactional product based on epiclorhydrin and a polyvality alcohol (Machine-translation by Google Translate, not legally binding)
ExpiredES214345A1
(en)
A procedure for the preparation of a reactional product based on epiclorhydrin and a polyvality alcohol (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of a reactional product based on epiclorhydrin and a polyvality alcohol (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of a reactional product based on epiclorhydrin and a polyvality alcohol (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of a reactional product based on epiclorhydrin and a polyvality alcohol (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of new insaturated etheries of confining products based on aminotrizin-formaldehyde (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining by synthesis of 4-amino-3-isoxazolidone and its derivatives (Machine-translation by Google Translate, not legally binding)
Chemical procedure for the obtaining of compounds derived from dibenzo (a, e) -cicloheptatrieno (Machine-translation by Google Translate, not legally binding)