SE364278B - - Google Patents
Info
- Publication number
- SE364278B SE364278B SE15769/69A SE1576969A SE364278B SE 364278 B SE364278 B SE 364278B SE 15769/69 A SE15769/69 A SE 15769/69A SE 1576969 A SE1576969 A SE 1576969A SE 364278 B SE364278 B SE 364278B
- Authority
- SE
- Sweden
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/54—Three nitrogen atoms
- C07D251/56—Preparation of melamine
- C07D251/60—Preparation of melamine from urea or from carbon dioxide and ammonia
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/36—Connections of cable or wire to brush
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6816385.A NL161750C (nl) | 1968-11-16 | 1968-11-16 | Werkwijze voor het afscheiden van melamine uit een gasvormig reactiemengsel van melamine, ammoniak en kooldioxyde. |
Publications (1)
Publication Number | Publication Date |
---|---|
SE364278B true SE364278B (es) | 1974-02-18 |
Family
ID=19805172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE15769/69A SE364278B (es) | 1968-11-16 | 1969-11-17 |
Country Status (13)
Country | Link |
---|---|
US (1) | US3598818A (es) |
AT (1) | AT292007B (es) |
BE (1) | BE741724A (es) |
BR (1) | BR6914208D0 (es) |
CS (1) | CS166720B2 (es) |
DE (1) | DE1957387C3 (es) |
ES (1) | ES373584A1 (es) |
FR (1) | FR2023466A1 (es) |
GB (1) | GB1225597A (es) |
NL (1) | NL161750C (es) |
NO (1) | NO126324B (es) |
PL (1) | PL80554B1 (es) |
SE (1) | SE364278B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8201479A (nl) * | 1982-04-07 | 1983-11-01 | Stamicarbon | Werkwijze voor het bereiden van melamine. |
NL8304381A (nl) * | 1983-12-21 | 1985-07-16 | Stamicarbon | Werkwijze en inrichting voor het bereiden van melamine. |
IT1261841B (it) * | 1993-08-23 | 1996-06-03 | Conser Spa | Procedimento per la produzione di melammina ad alta purezza. |
US5384404A (en) * | 1993-11-05 | 1995-01-24 | Lee; Jing M. | Process for manufacturing melamine from urea |
IT1315255B1 (it) * | 1999-11-16 | 2003-02-03 | Eurotecnica Dev And Licensing | Procedimento di purificazione della melammina. |
NL1015929C2 (nl) * | 2000-08-14 | 2002-02-18 | Dsm Nv | Werkwijze voor de bereiding van melamine uit ureum. |
ITMI20021026A1 (it) * | 2002-05-14 | 2003-11-14 | Eurotecnica Dev & Licensing S | Processo di produzione di melammina da urea e particolarmente per ottenere off-gas privi di melammina nello stadio di prima separazione |
-
1968
- 1968-11-16 NL NL6816385.A patent/NL161750C/xx not_active IP Right Cessation
-
1969
- 1969-11-13 GB GB1225597D patent/GB1225597A/en not_active Expired
- 1969-11-14 BE BE741724D patent/BE741724A/xx not_active IP Right Cessation
- 1969-11-14 FR FR6939167A patent/FR2023466A1/fr not_active Withdrawn
- 1969-11-14 BR BR214208/69A patent/BR6914208D0/pt unknown
- 1969-11-14 DE DE1957387A patent/DE1957387C3/de not_active Expired
- 1969-11-14 NO NO04532/69A patent/NO126324B/no unknown
- 1969-11-15 ES ES373584A patent/ES373584A1/es not_active Expired
- 1969-11-15 PL PL1969136924A patent/PL80554B1/pl unknown
- 1969-11-17 AT AT1072469A patent/AT292007B/de not_active IP Right Cessation
- 1969-11-17 CS CS7555A patent/CS166720B2/cs unknown
- 1969-11-17 US US877224A patent/US3598818A/en not_active Expired - Lifetime
- 1969-11-17 SE SE15769/69A patent/SE364278B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AT292007B (de) | 1971-08-10 |
CS166720B2 (es) | 1976-03-29 |
BE741724A (es) | 1970-05-14 |
NL161750C (nl) | 1980-03-17 |
NL161750B (nl) | 1979-10-15 |
PL80554B1 (es) | 1975-08-30 |
US3598818A (en) | 1971-08-10 |
NO126324B (es) | 1973-01-22 |
DE1957387C3 (de) | 1978-09-21 |
DE1957387B2 (de) | 1978-01-12 |
DE1957387A1 (de) | 1970-06-04 |
BR6914208D0 (pt) | 1973-05-10 |
GB1225597A (es) | 1971-03-17 |
NL6816385A (es) | 1970-05-20 |
ES373584A1 (es) | 1972-02-01 |
FR2023466A1 (es) | 1970-08-21 |