Method for producing ester plasticizers - Google Patents
Description. This application is a 371 of PCT/EP98/02899 filed May 16, 1998. The invention relates to a process for preparing ester plasticizers from dicarboxylic or polycarboxylic acids or their anhydrides and alcohols by reacting the starting materials in the presence of metal catalysts.
US Patent Application for PRODUCTION AND USE OF PLASTICIZERS BASED ON 2
JustiaPatentsUS Patent Application for PRODUCTION AND USE OF PLASTICIZERS BASED ON 2,4-ISOMER OF FURANDICARBOXYLIC ACID DIESTERS Patent Application (Application #20250371622) PRODUCTION AND USE OF PLASTICIZERS BASED ON 2,4-ISOMER OF FURANDICARBOXYLIC ACID DIESTERS May 28, 2025
US Patent Application for METHOD FOR PREPARING LOW MIGRATION
1. A method for preparing a low migration plasticizer of di-2-ethylhexyl phthalate, comprising a synthesis step of adding at least one short chain alcohol component having 4 to 6 carbon atoms and at least one long chain alcohol component having 9 to 13 carbon atoms in an esterification reaction between terephthalic acid and 2-ethylhexanol, so as to obtain a crude ester product;
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US Patent Application for Compositions Based on C4-C7 Secondary
The invention relates to compositions based on esters of secondary aliphatic alcohols with cyclohexanecarboxylic acids. BACKGROUND OF THE INVENTION. Plasticizers based on cyclohexane diesters were described in the patent literature at least as early as 1937, in U.S. Pat. No. 2,070,770.
