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Assignee: Norsolor


Location: OrkemGroup
No. of patents: 6

NumberTitleIssue Date
5162462Process for the preparation of aminoplastic resin for use in the production of particle boards with low formaldehyde emission
Process for the production of aminoplast resins. The process entailing the addition of ureido-2-diamino-4,6-triazine-1,3,5, and optionally melamine, to aminoplast resin. Preferably the triazine is added in a proportion of at least 10% by weight. The resul...
11/10/1992
5034500Process for the manufacture of urea-formaldehyde resins
Urea-formaldehyde resins, particularly useful for producing particle boards having lower rates of release of formaldehyde are synthesized in several stages including a stage of further condensing a first condensate having a F/U molar ratio of 1.8-2.3 and ...
07/23/1991
5008365Process for the manufacture of urea-formaldehyde resins containing melamine
A process for the preparation of a urea-formaldehyde resin exhibiting reduced gel time and improved stability, wherein the resin contains not more than 10% melamine, which is added during the first stage of the reaction with the other reactants, and where...
04/16/1991
4997905Process for the preparation of aminoplastic resins having very low formaldehyde emission rates
The preparation of aminoplastic resins containing melamine, having very low rates of formaldehyde emission, and being particularly useful for the production of particle boards. In a second stage of the process for preparing the resin, additional NH2
03/05/1991
4962182Process for curing aminoplastic resins
Curing aminoplastic resins containing urea and melamine by adding as the curing catalyst, a triazinone derivative....
10/09/1990
4917734Grafted ethylene polymers and copolymers and their applications as binders for coating
The present invention relates to grafted ethylene polymers and copolymers characterized in that they are thermoplastic and, if appropriate, crosslinkable and soluble at ambient temperature in organic solvents and/or aqueous media and in that they are prep...
04/17/1990
 
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