DK67739C
(en )
1948-10-04
Process for the production of polyureas and polythioureas.
DK67740C
(en )
1948-10-04
Process for the production of polyureas.
DK68811C
(en )
1949-03-28
Process for the production of linear polyureas or polythioureas or both.
DK68558C
(en )
1949-02-14
Process for the production of linear polyureas or polythioureas or both.
DK67377C
(en )
1948-08-09
Process for the production of polyurethanes.
DK68683C
(en )
1949-03-07
Process for the manufacture of paints and other paints.
DK68577C
(en )
1949-02-21
Process for the preparation of secondary and tetiary oxyphenylalkylamines.
DK69193C
(en )
1949-05-16
Process for the preparation of secondary and tertiary oxyphenylalkylamines.
DK67741C
(en )
1948-10-04
Process for the production of linear polyurethanes.
DK67986C
(en )
1948-11-22
Process for the production of linear polyurethanes.
CH264217A
(en )
1949-10-15
Perforated brick.
DK72283C
(en )
1951-03-19
Process for the production of bitter diamines.
DK74024C
(en )
1952-04-21
Process for the production of bitter diamines.
DK66324C
(en )
1948-02-16
Process for the Preparation of N-Substituted Oxyphenylalkylamines.
DK67971C
(en )
1948-11-22
Process for the preparation of ɛ-caprolactam and its derivatives.
DK69553C
(en )
1949-07-11
Process for the production of halogen-containing polyurethanes.
DK67794C
(en )
1948-10-18
Process for the preparation of acyloxyphenyl-alkylamines.
DK67862C
(en )
1948-11-01
Process for the preparation of α-bromopropiophenone.
DK67496C
(en )
1948-08-30
Process for the preparation of sulfonylurethanes.
DK62377C
(en )
1944-06-26
Process for the Preparation of Sulfanilylguanidine.
DK68152C
(en )
1948-12-20
Process for the preparation of o-arylenediamines.
DK68800C
(en )
1949-03-28
Process for the preparation of acyloxyphenyl-alkylamines.
DK68994C
(en )
1949-04-25
Process for the preparation of ε-lactams.
DK69300C
(en )
1949-06-07
Process for the preparation of acyloxyphenylalkylamines.
DK75117C
(en )
1952-12-15
Process for the preparation of sulfanilamidopyrimidines.