DERIVES DE L ACETYLENE S I D A has a total of 17 patent applications. Its first patent ever was published in 1932. It filed its patents most often in Canada, United Kingdom and Belgium. Its main competitors in its focus markets organic fine chemistry are LEI ZONGDA, SHENYANG CHEMICAL ENGINEERING and CHIMICA BULCIAGO SRL.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 6 | |
#2 | United Kingdom | 6 | |
#3 | Belgium | 2 | |
#4 | Switzerland | 2 | |
#5 | France | 1 |
# | Industry | |
---|---|---|
#1 | Organic fine chemistry |
# | Technology | |
---|---|---|
#1 | Acyclic or carbocyclic compounds |
# | Name | Total Patents |
---|---|---|
#1 | Borrel Marcel | 3 |
#2 | Lichtenberger Robert | 2 |
#3 | Villemey Lucien | 2 |
#4 | Besson Paul | 2 |
#5 | Marcel Borrel | 2 |
#6 | Chatelin Bernard | 1 |
#7 | Thirion Pierre | 1 |
#8 | Robert Lichtenberger | 1 |
#9 | Galvin Andre | 1 |
#10 | Brun Pierre | 1 |
Publication | Filing date | Title |
---|---|---|
GB799755A | Improvements in and relating to the manufacture of acrylic nitrile | |
GB781230A | Manufacture of amines | |
GB768430A | Purification of acrylonitrile | |
GB794344A | Production of mesityl oxide and like ª‡-ethylenically unsaturated ketones | |
GB746312A | Method for the purification of acrylonitrile | |
GB733650A | Isophorone and its homologues | |
CA564391A | Method for the purification of acrylonitrile | |
CA555442A | Method for preparing polyols and saturated ketones | |
CA544636A | Purification of acrylonitrile | |
CA592391A | Manufacture of methylethylketone | |
CA542828A | Manufacture of mesityl oxide and its homologues | |
CA607405A | Manufacture of acrylic nitrile |