ES223289A1 - A procedure for the preparation of an aminoplastic pressing mass containing a latent hardening catalyst (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of an aminoplastic pressing mass containing a latent hardening catalyst (Machine-translation by Google Translate, not legally binding)
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Novartis AG
BASF Schweiz AG
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Ciba Geigy AG
Ciba AG
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Priority to ES223289ApriorityCriticalpatent/ES223289A1/en
Publication of ES223289A1publicationCriticalpatent/ES223289A1/en
Process for the preparation of an aminoplast pressing mass containing a latent hardening catalyst, in particular a pressure mass based on hardenable condensation products of formaldehyde with urea, thiourea, dicyandiamide, aminotriazines such as melamine, benzoguanamine, acetoguanamine, thioammelin, or similar aminotriazines, or with mixtures of such materials, characterized in that a latent hardening catalyst, consisting of a polyester of a benzene-mono-sulphonic acid substituted in the benzene nucleus with a hydrocarbon radical, particularly aliphatic, is incorporated into the mass and of a polyvalent aliphatic alcohol, adding this catalyst to the wet resin at any time before drying. (Machine-translation by Google Translate, not legally binding)
ES223289A1955-07-211955-07-21A procedure for the preparation of an aminoplastic pressing mass containing a latent hardening catalyst (Machine-translation by Google Translate, not legally binding)
ExpiredES223289A1
(en)
A procedure for the preparation of an aminoplastic pressing mass containing a latent hardening catalyst (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of an aminoplastic pressing mass containing a latent hardening catalyst (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of an aminoplastic pressing mass containing a latent hardening catalyst (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of an aminoplastic pressing mass containing a latent hardening catalyst (Machine-translation by Google Translate, not legally binding)
A process for manufacturing a binder for plastic materials by means of the reaction of aminotriacine-formaldehyde resin with condensible compounds with formaldehyde (Machine-translation by Google Translate, not legally binding)