NL6909285A - - Google Patents
Info
- Publication number
- NL6909285A NL6909285A NL6909285A NL6909285A NL6909285A NL 6909285 A NL6909285 A NL 6909285A NL 6909285 A NL6909285 A NL 6909285A NL 6909285 A NL6909285 A NL 6909285A NL 6909285 A NL6909285 A NL 6909285A
- Authority
- NL
- Netherlands
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
- C07D251/62—Purification of melamine
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
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 |
|---|---|---|---|
| US73829068A | 1968-06-19 | 1968-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6909285A true NL6909285A (xx) | 1969-12-23 |
Family
ID=24967375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6909285A NL6909285A (xx) | 1968-06-19 | 1969-06-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3496176A (xx) |
| DE (1) | DE1930844A1 (xx) |
| FR (1) | FR2011227A1 (xx) |
| GB (1) | GB1256178A (xx) |
| NL (1) | NL6909285A (xx) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8201479A (nl) * | 1982-04-07 | 1983-11-01 | Stamicarbon | Werkwijze voor het bereiden van melamine. |
| US4663387A (en) * | 1985-04-02 | 1987-05-05 | Kuwait Institute For Scientific Research | Utilization of melamine waste effluent |
| DE3808169A1 (de) * | 1988-03-11 | 1989-09-21 | Bosch Siemens Hausgeraete | Steckdose |
| US5254665A (en) * | 1992-08-24 | 1993-10-19 | Melamine Chemicals, Inc. | Ammeline-melamine-formaldehyde resins (AMFR) and method of preparation |
| DE19645075C2 (de) * | 1996-10-31 | 1998-09-10 | Kathrein Werke Kg | Antennendose |
| DE19714453C2 (de) * | 1997-04-08 | 2001-05-31 | Deutsche Telekom Ag | Sperrdose |
| IT1315265B1 (it) * | 1999-12-22 | 2003-02-03 | Eurotecnica Dev And Licensing | Processo per la produzione con altre rese di melammina ad elevatapurezza |
| DE10035383C2 (de) * | 2000-07-20 | 2002-08-01 | Kathrein Werke Kg | Verriegelbare Anschlussdose für einen gesteckten Anschlussstecker |
| DE102004051432A1 (de) * | 2004-10-20 | 2006-04-27 | Ami-Agrolinz Melamine International Gmbh | Verfahren zur Behandlung von triazinhaltigem Wasser einer Melaminanlage |
| DE102005028665A1 (de) * | 2005-06-15 | 2007-01-04 | Ami-Agrolinz Melamine International Gmbh | Verfahren zur Reinigung von Abwässern aus Melaminanlagen |
| US9096552B2 (en) | 2011-03-28 | 2015-08-04 | Dsm Ip Assets B.V. | Process for the preparation of condensation products of melamine |
| CN103333128A (zh) * | 2013-06-25 | 2013-10-02 | 李东田 | 一种新型的三聚氰胺气相淬冷工艺方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3161638A (en) * | 1964-12-15 | Filter | ||
| US3132143A (en) * | 1964-05-05 | Process for recovering melamine | ||
| US3172887A (en) * | 1965-03-09 | Purification of melamine | ||
| US3296266A (en) * | 1965-01-21 | 1967-01-03 | Allied Chem | Purification of melamine |
| US3423411A (en) * | 1965-10-22 | 1969-01-21 | Montedison Spa | Purification of melamine solutions |
-
1968
- 1968-06-19 US US738290A patent/US3496176A/en not_active Expired - Lifetime
-
1969
- 1969-06-18 FR FR6920396A patent/FR2011227A1/fr not_active Withdrawn
- 1969-06-18 GB GB30959/69A patent/GB1256178A/en not_active Expired
- 1969-06-18 DE DE19691930844 patent/DE1930844A1/de active Pending
- 1969-06-18 NL NL6909285A patent/NL6909285A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3496176A (en) | 1970-02-17 |
| DE1930844A1 (de) | 1970-01-02 |
| FR2011227A1 (xx) | 1970-02-27 |
| GB1256178A (en) | 1971-12-08 |