Silane containing coating compositions
Silicon-modified phthalic acid derivatives
Process for the production of polyurethane coatings
Vicinal disubstituted carboxylic acids and silylated derivatives
Glutaric acid derivatives and preparation thereof Patent #: 5260467
ApplicationNo. 144090 filed on 10/27/1993
US Classes:556/418, Having -C(=X)-, wherein X is chalcogen, attached indirectly to silicon by nonionic bonding556/420, The -C(=X)- is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens556/421Additional nitrogen bonded directly to the -C(=X)- group
ExaminersPrimary: Shaver, Paul F.
Attorney, Agent or Firm
Foreign Patent References
International ClassC07F 007/10
Foreign Application Priority Data1992-11-06 DE
AbstractN-alkoxysilylalkyl-aspartic acid esters are prepared by the reaction of equimolar quantities of amino-alkyl alkoxysilanes with maleic or fumaric acid esters. These N-alkoxysilylalkyl-aspartic acid esters are particularly useful as reactants in the preparation of prepolymers containing alkoxysilane and urea groups.