ID25716A - Metode untuk memproduksi hidroksilamonium fosfat dalam sintesa kaprolaktam - Google Patents
Metode untuk memproduksi hidroksilamonium fosfat dalam sintesa kaprolaktamInfo
- Publication number
- ID25716A ID25716A IDP991023D ID991023D ID25716A ID 25716 A ID25716 A ID 25716A ID P991023 D IDP991023 D ID P991023D ID 991023 D ID991023 D ID 991023D ID 25716 A ID25716 A ID 25716A
- Authority
- ID
- Indonesia
- Prior art keywords
- phyphathy
- hydroxycammonium
- caprolactt
- synthesa
- producing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
- C07D201/06—Preparation of lactams from or via oximes by Beckmann rearrangement from ketones by simultaneous oxime formation and rearrangement
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D227/00—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00
- C07D227/02—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D227/06—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D227/08—Oxygen atoms
- C07D227/087—One doubly-bound oxygen atom in position 2, e.g. lactams
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
- C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/10—Preparation of lactams from cycloaliphatic compounds by simultaneous nitrosylation and rearrangement
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/221,211 US6333411B1 (en) | 1998-12-24 | 1998-12-24 | Method for production of hydroxylammonium phosphate in the synthesis of caprolactam |
Publications (1)
Publication Number | Publication Date |
---|---|
ID25716A true ID25716A (id) | 2000-11-02 |
Family
ID=22826849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDP991023D ID25716A (id) | 1998-12-24 | 1999-11-04 | Metode untuk memproduksi hidroksilamonium fosfat dalam sintesa kaprolaktam |
Country Status (9)
Country | Link |
---|---|
US (1) | US6333411B1 (id) |
EP (1) | EP1013644B1 (id) |
KR (1) | KR100480535B1 (id) |
CN (1) | CN1155565C (id) |
BR (1) | BR9905965A (id) |
CA (1) | CA2293010A1 (id) |
DE (1) | DE69907122T2 (id) |
ES (1) | ES2197566T3 (id) |
ID (1) | ID25716A (id) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
UA83663C2 (ru) * | 2003-05-23 | 2008-08-11 | ДСМ Ай Пи ЭССЕТС Б.В. | Непрерывный способ получения капролактама |
DE10336054B4 (de) * | 2003-08-01 | 2005-12-15 | Domo Caproleuna Gmbh | Verfahren zur Herstellung von Hydroxylammoniumsalzen |
CN102702102A (zh) * | 2012-05-29 | 2012-10-03 | 浙江锦华新材料股份有限公司 | 一种在制备己内酰胺过程中防止无机液中羟胺分解的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE551022A (id) * | 1955-09-14 | 1900-01-01 | ||
FR1539288A (fr) | 1966-09-26 | 1968-09-13 | Hoechst Ag | Procédé d'oxydation des gaz nitreux |
NL7004350A (id) | 1970-03-26 | 1971-09-28 | Stamicarbon | |
GB1603630A (en) | 1977-06-16 | 1981-11-25 | Boc Ltd | Gas-liquid contact process |
GB2018731A (en) | 1978-04-07 | 1979-10-24 | Boc Ltd | Gas-liquid contact process |
NL8500608A (nl) | 1985-03-05 | 1986-10-01 | Stamicarbon | Werkwijze voor de bereiding van stikstofmonoxide. |
DE4435239A1 (de) | 1994-10-04 | 1996-04-11 | Basf Ag | Verfahren zur Herstellung von Hydroxylaminen aus Ammoniak oder den entsprechenden Aminen, Wasserstoff und Sauerstoff |
CA2200996A1 (en) | 1996-04-01 | 1997-10-01 | Sandeep Bhatia | Oxygen injection in nitric acid production |
ID16932A (id) * | 1996-05-23 | 1997-11-20 | Praxair Technology Inc | Penyemprot oksigen langsung dalam produksi asam nitrat |
US5985230A (en) * | 1996-10-03 | 1999-11-16 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Nitric acid production |
-
1998
- 1998-12-24 US US09/221,211 patent/US6333411B1/en not_active Expired - Fee Related
-
1999
- 1999-11-04 ID IDP991023D patent/ID25716A/id unknown
- 1999-12-21 CN CNB991269624A patent/CN1155565C/zh not_active Expired - Fee Related
- 1999-12-22 DE DE69907122T patent/DE69907122T2/de not_active Revoked
- 1999-12-22 CA CA002293010A patent/CA2293010A1/en not_active Abandoned
- 1999-12-22 EP EP99125633A patent/EP1013644B1/en not_active Revoked
- 1999-12-22 KR KR10-1999-0060169A patent/KR100480535B1/ko not_active IP Right Cessation
- 1999-12-22 ES ES99125633T patent/ES2197566T3/es not_active Expired - Lifetime
- 1999-12-22 BR BR9905965-7A patent/BR9905965A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100480535B1 (ko) | 2005-04-06 |
CA2293010A1 (en) | 2000-06-24 |
DE69907122D1 (de) | 2003-05-28 |
KR20000062222A (ko) | 2000-10-25 |
US6333411B1 (en) | 2001-12-25 |
BR9905965A (pt) | 2001-01-23 |
EP1013644B1 (en) | 2003-04-23 |
CN1155565C (zh) | 2004-06-30 |
ES2197566T3 (es) | 2004-01-01 |
DE69907122T2 (de) | 2004-02-26 |
EP1013644A1 (en) | 2000-06-28 |
CN1263090A (zh) | 2000-08-16 |
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