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Application filed by Shell Internationale Research Maatschappij B.V.filedCriticalShell Internationale Research Maatschappij B.V.
Priority claimed from PCT/EP1998/001121external-prioritypatent/WO1998037119A1/en
Publication of HUP0001221A2publicationCriticalpatent/HUP0001221A2/en
Publication of HUP0001221A3publicationCriticalpatent/HUP0001221A3/en
Tertiary carboxyl functional polyester resin is prepared by reacting an aliphatic compound (I) containing two primary or secondary alcohol groups and a tertiary carboxyl group with a cycloaliphatic compound (III) containing two aliphatic carboxyl or anhydride groups. The reaction may also include another compound (II) containing two primary or secondary alcohol groups, and/or another acid (IV) containing two aliphatic carboxyl or anhydride groups, and/or a compound (V) containing one primary or secondary alcohol group and a tertiary carboxyl group or a monocarboxylic acid (VI) containing a primary or secondary carboxyl group used with an equivalent amount of a primary or secondary alcohol (VII). The molar ratio of (I) + (II):(III) + (IV):(V):(VI):(VII) = 1-13:2-14:0-2:0-2:0-2.
HU0001221A1997-07-101998-02-20Outdoor durable coating compositions and acid functional polyester resins and polyglycidyl esters thereof usable therefor
HUP0001221A3
(en)