CH243782A
(en )
1946-07-31
Process for the preparation of the new 2,5-di- (benzimidazyl- (2)) - furans.
CH225358A
(en )
1943-01-31
Process for the preparation of 1,5-dichloronaphthalene-4,8-dicarboxylic acid.
CH254797A
(en )
1948-05-31
Process for making cryolite.
CH210202A
(en )
1940-06-30
Process for the preparation of 1-amino-4- (4'-oxy) -phenyl-aminoanthraquinone.
CH255410A
(en )
1948-06-30
Process for the preparation of 3,4-xylidine-N-d-riboside.
CH238143A
(en )
1945-06-30
Process for the preparation of 4,4'-dibromo, ss-dimethyl-stilbene.
CH226687A
(en )
1943-04-30
Process for the preparation of methyl isocyanate.
CH246887A
(en )
1947-01-31
Process for the production of artificial leather.
CH252075A
(en )
1947-11-30
Process for the manufacture of photographic material.
CH236680A
(en )
1945-02-28
Process for the production of textile auxiliaries.
CH239848A
(en )
1945-11-15
Process for the preparation of 6-sulfanilamido-4-methyl-pyrimidine.
CH261899A
(en )
1949-06-15
Process for the preparation of 2,4,5-trichloro-phenylacetic acid.
CH226012A
(en )
1943-03-15
Process for the production of acetyl peroxide.
CH224979A
(en )
1942-12-31
Process for the production of diazotypes.
CH236224A
(en )
1945-01-31
Process for the preparation of acetyl-iso-malodinitrile.
CH265512A
(en )
1949-12-15
Process for the preparation of durable solutions of polythionates.
CH225781A
(en )
1943-02-28
Process for the preparation of pregnanediol- (3.20).
CH236015A
(en )
1945-01-15
Process for the production of perchlorethylene.
CH236713A
(en )
1945-02-28
Process for the production of a-monochloro-e-caprolactam.
CH236716A
(en )
1945-02-28
Process for the production of x-chloro-e-methyl-e-caprolactam.
CH236714A
(en )
1945-02-28
Process for the preparation of y-methyl-x-chloro-e-caprolactam.
CH218766A
(en )
1941-12-31
Process for the preparation of ointment bases.
CH224643A
(en )
1942-12-15
Process for the preparation of p, p'-di-aminophenyl-pyridyl-sulfone.
CH226009A
(en )
1943-03-15
Process for the preparation of 2,6-dimethylheptane-2,4,6-triol.
CH227887A
(en )
1943-07-15
Process for the preparation of tetrahydro-p-oxazinylmethyl-benzodioxane.