CH216125A
(en )
1941-07-31
Process for the production of erasable photographs.
CH205828A
(en )
1939-06-30
Process for the production of aluminum phthalocyanine.
CH221013A
(en )
1942-05-15
Process for the preparation of w-oxycapric acid.
CH224645A
(en )
1942-12-15
Process for the preparation of 2.2'-Di-merkapto-5.5'-arseno-benzoxazole-S, S'-propionic acid.
CH189405A
(en )
1937-02-28
Process for the preparation of acenaphthene-5,6-dicarboxylic acid.
CH208747A
(en )
1940-02-29
Process for the preparation of levulinic acid.
CH208002A
(en )
1939-12-31
Process for the preparation of 1-amino-2-chloro-4-nitrobenzene-6-sulfonic acid.
CH221830A
(en )
1942-06-15
Process for the preparation of 2-bromo-4-nitro-1-aminobenzene-6-sulfonic acid.
CH203131A
(en )
1939-02-28
Process for the preparation of 3-acetoxy-bisnor-5-cholenic acid.
CH205014A
(en )
1939-05-31
Process for the preparation of B- (p-oxyphenyl) -isopropylmethylamine.
CH203344A
(en )
1939-02-28
Process for the preparation of 2-mercapto-thiazolidine-2-bornyl ether.
CH203313A
(en )
1939-02-28
Process for the preparation of N-methyl-2-mercapto-thiazolidine-2-methyl ether.
CH175352A
(en )
1935-02-28
Process for the preparation of 2-amino-1-naphthol-8-sulfonic acid.
CH189556A
(en )
1937-02-28
Process for the preparation of 2,4-dinitro-3,6-dichloroaniline.
CH219802A
(en )
1942-02-28
Process for the preparation of 3-oxy-4-carbaminyl-4'-acetylamino-arsenobenzene-2'-oxyacetic acid.
CH222125A
(en )
1942-06-30
Process for the preparation of 2-mercapto-benzoxazole-acetic acid-5-arsic acid.
CH224643A
(en )
1942-12-15
Process for the preparation of p, p'-di-aminophenyl-pyridyl-sulfone.
AT152569B
(en )
1938-02-25
Process for the preparation of pyridinedicarboxylic acid bis-alkylamides.
CH205016A
(en )
1939-05-31
Process for the preparation of B- (p-oxyphenyl) -isopropylmethylamine.
CH225928A
(en )
1943-02-28
Process for the preparation of 3-oxy-4-carbaminylbenzene-1-arsic acid.
CH189564A
(en )
1937-02-28
Process for the production of l-ascorbic acid.
AT155625B
(en )
1939-02-25
Process for the production of copolymers.
AT152558B
(en )
1938-02-25
Process for the production of dyes.
CH208878A
(en )
1940-02-29
Process for the preparation of 2-acetoacetylamino-5-methoxy-6-ethoxy-benzothiazole.
CH206036A
(en )
1939-07-15
Process for the preparation of d-B- (p-oxyphenyl) -isopropylmethylamine.