ID25716A - Metode untuk memproduksi hidroksilamonium fosfat dalam sintesa kaprolaktam - Google Patents

Metode untuk memproduksi hidroksilamonium fosfat dalam sintesa kaprolaktam

Info

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
Application number
IDP991023D
Other languages
English (en)
Indonesian (id)
Inventor
Diego Fernandez Echegaray
Antonio Augusto M Velloso
Matthew Lincoln Wagner
Original Assignee
Praxair Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22826849&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ID25716(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of ID25716A publication Critical patent/ID25716A/id

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)
IDP991023D 1998-12-24 1999-11-04 Metode untuk memproduksi hidroksilamonium fosfat dalam sintesa kaprolaktam ID25716A (id)

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 (de)
EP (1) EP1013644B1 (de)
KR (1) KR100480535B1 (de)
CN (1) CN1155565C (de)
BR (1) BR9905965A (de)
CA (1) CA2293010A1 (de)
DE (1) DE69907122T2 (de)
ES (1) ES2197566T3 (de)
ID (1) ID25716A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101177137B1 (ko) * 2003-05-23 2012-08-24 디에스엠 아이피 어셋츠 비.브이. 베크만 전위에 의한 카프로락탐의 제조방법
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551022A (de) * 1955-09-14 1900-01-01
FR1539288A (fr) 1966-09-26 1968-09-13 Hoechst Ag Procédé d'oxydation des gaz nitreux
NL7004350A (de) 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

Also Published As

Publication number Publication date
EP1013644A1 (de) 2000-06-28
CA2293010A1 (en) 2000-06-24
DE69907122T2 (de) 2004-02-26
ES2197566T3 (es) 2004-01-01
CN1263090A (zh) 2000-08-16
DE69907122D1 (de) 2003-05-28
US6333411B1 (en) 2001-12-25
BR9905965A (pt) 2001-01-23
KR100480535B1 (ko) 2005-04-06
KR20000062222A (ko) 2000-10-25
EP1013644B1 (de) 2003-04-23
CN1155565C (zh) 2004-06-30

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