Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preparation of methylhydroquinone

Preparation of methylhydroquinone

US Patent 5043494 · Granted Aug 27, 1991

Estimated economic value: $8,366,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for the production of polymethylvinylsiloxane resins with recycling of vo2010
Method for preparing a regenerated cellulose fibre or yarn2003
Use of silica as agent for controlling the degradation of bicarbonate, resulting2001
Preparation of aliphatic carboxylic acids in the presence of heteropolyacid cata2000
Process for producing acid anhydrides2000
Process for treating a material comprising a polymer by hydrolysis1999
Process for the preparation of carboxylic acids by controlled oxidation of the c1998
Process for the manufacture of cyclosiloxanes by depolymerization of polysiloxan1997
Dehydrocyanation of aliphatic dinitriles1994
Preparation of p-aminophenols1994
.alpha.-hydroxy-acids, preparation process and the use thereof1993
Process for producing itaconic anhydride1993