Chemical Patentability and the ChemistUniversity of Wisconsin, 1978 - 312 lappuses |
No grāmatas satura
1.–3. rezultāts no 10.
120. lappuse
... reaction rates . The preparation of the catalyst is illus- trated in Park et al . , J. Am . Chem . Soc . , 71 , 2339 ( 1949 ) . 10 Preferably , starting materials are those exemplified by the structural formula : Examples of vinylic ...
... reaction rates . The preparation of the catalyst is illus- trated in Park et al . , J. Am . Chem . Soc . , 71 , 2339 ( 1949 ) . 10 Preferably , starting materials are those exemplified by the structural formula : Examples of vinylic ...
121. lappuse
... reaction times of 3 to 10 hours , as con- 10 trasted with the very poor yield obtained after much longer reaction time in previously known solvents . The reaction of 1 - bromo , 2 - iodoperfluorocyclobutene with sodium ethoxide : CF2 ...
... reaction times of 3 to 10 hours , as con- 10 trasted with the very poor yield obtained after much longer reaction time in previously known solvents . The reaction of 1 - bromo , 2 - iodoperfluorocyclobutene with sodium ethoxide : CF2 ...
122. lappuse
... Reaction of 1,2 - dichloro - 3,3,4,4 - tetrafluorocyclobutene - 1 with hydrogen bromide 45 60 The reaction was accomplished by sweeping a mixture 50 of the olefin and excess hydrogen bromide through a 100 cm . x 2.5 cm . Pyrex tube ...
... Reaction of 1,2 - dichloro - 3,3,4,4 - tetrafluorocyclobutene - 1 with hydrogen bromide 45 60 The reaction was accomplished by sweeping a mixture 50 of the olefin and excess hydrogen bromide through a 100 cm . x 2.5 cm . Pyrex tube ...
Saturs
A COMPARISON OF INTELLECTUAL PROPERTIES | 11 |
continued | 28 |
THE PATENTING PROCESS | 37 |
Autortiesības | |
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