FR1034649A
(en )
1953-07-28
Improved process for preparing catalysts
CH260081A
(en )
1949-02-28
Process for preparing farnesylacetone.
FR976484A
(en )
1951-03-19
Process for the preparation of new imidazolines
CH263274A
(en )
1949-08-31
Process for the preparation of cyanamide.
CH290779A
(en )
1953-05-15
Process for the preparation of 15-methylcyclopentadecene-2,3-one-1.
CH272246A
(en )
1950-12-15
Process for preparing aqueous solutions of free cyanamide.
BE477260A
(en )
1947-12-31
Process for preparing methylol-melamine resins
CH261216A
(en )
1949-04-30
Process for preparing 2-metanilamido-5-chloropyrimidine.
FR1007638A
(en )
1952-05-08
Process for preparing 5, 6, 7, 8-tetrahydroisoquinoline
CH290491A
(en )
1953-04-30
Process for preparing bis-hydroxymethyldimethylsilane.
FR1080508A
(en )
1954-12-09
Process for preparing aqueous solutions of 4-dimethylamino-antipyrine
CH264905A
(en )
1949-11-15
Process for preparing polymers of cyanamide.
FR942484A
(en )
1949-02-09
Process for preparing catalysts
FR945198A
(en )
1949-04-27
Process for preparing 4-methyl-5-beta-hydroxyethyl-thiazole
FR966141A
(en )
1950-10-02
Process for preparing alkylpyridines
CH305413A
(en )
1955-02-28
Process for preparing an aqueous solution of ammonium silicate.
FR1014020A
(en )
1952-08-07
Process for preparing thymoxy-acetamidines
FR920279A
(en )
1947-04-02
Process for preparing 2-sulfanilamidopyrazine
FR952878A
(en )
1949-11-25
Process for preparing 2-4-5-triamino-6-hydroxypyrimidine
FR933845A
(en )
1948-05-03
Process for preparing aminoketones
FR929019A
(en )
1947-12-15
Process for preparing asymmetric keto-sulfones
FR941418A
(en )
1949-01-11
Process for preparing cyclic lactones
FR968890A
(en )
1950-12-08
Process for preparing polyamines
FR1006020A
(en )
1952-04-18
Process for preparing alkaline chlorites
FR1018268A
(en )
1953-01-05
Process for preparing dichloro-propylenes