C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 31/20 (2006.01) C07C 29/14 (2006.01) C07C 29/141 (2006.01) C07C 29/38 (2006.01) C07C 45/75 (2006.01) C07C 47/19 (2006.01) C07C 67/00 (2006.01) C07C 69/675 (2006.01)
Patent
CA 2089566
Neopentyl glycol is made by reacting isobutyraldehyde with paraformaldehyde in the presence of a tertiary amine and cad- mium or yttrium oxide; then hydrogenating the resulting reaction mixture containing hydroxypivaldehyde and at least about 20 % 3-hydroxy-2,2-dimethylpropylhydroxypivalate,
Pugach Joseph
Salek Jeffrey S.
Aristech Chemical Corporation
Borden Ladner Gervais Llp
Sunoco Inc. (r&m)
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