SE7713967L - Stabilisering av kulformig katalysator vid framstellning av polyaminer fran polynitriler - Google Patents
Stabilisering av kulformig katalysator vid framstellning av polyaminer fran polynitrilerInfo
- Publication number
- SE7713967L SE7713967L SE7713967A SE7713967A SE7713967L SE 7713967 L SE7713967 L SE 7713967L SE 7713967 A SE7713967 A SE 7713967A SE 7713967 A SE7713967 A SE 7713967A SE 7713967 L SE7713967 L SE 7713967L
- Authority
- SE
- Sweden
- Prior art keywords
- catalyst
- polynitriles
- polyamines
- carbonic
- stabilization
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- 229920005554 polynitrile Polymers 0.000 title abstract 3
- 229920000768 polyamine Polymers 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title 1
- 230000006641 stabilisation Effects 0.000 title 1
- 238000011105 stabilization Methods 0.000 title 1
- 239000003381 stabilizer Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000008188 pellet Substances 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76339477A | 1977-01-28 | 1977-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7713967L true SE7713967L (sv) | 1978-07-29 |
Family
ID=25067735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7713967A SE7713967L (sv) | 1977-01-28 | 1977-12-08 | Stabilisering av kulformig katalysator vid framstellning av polyaminer fran polynitriler |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4146560A (es) |
| JP (1) | JPS5395906A (es) |
| BE (1) | BE863398A (es) |
| BR (1) | BR7707891A (es) |
| CA (1) | CA1105947A (es) |
| DE (1) | DE2755687A1 (es) |
| ES (1) | ES463934A1 (es) |
| FR (1) | FR2378743A1 (es) |
| GB (1) | GB1579599A (es) |
| IT (1) | IT1202381B (es) |
| NL (1) | NL7800165A (es) |
| SE (1) | SE7713967L (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0135725B1 (en) * | 1983-08-02 | 1989-03-08 | Tosoh Corporation | Process for producing polyamines |
| US4721811A (en) * | 1985-08-26 | 1988-01-26 | W. R. Grace & Co. | Synthesis of aliphatic polyamines |
| US5039436A (en) * | 1986-04-18 | 1991-08-13 | The Lubrizol Corporation | Coupled polyamine lubricant additives derived from hydrocarbyl polynitriles and polyamines |
| US4906392A (en) * | 1986-04-18 | 1990-03-06 | The Lubrizol Corporation | Coupled polyamine lubricant additives derived from hydrocarbyl polynitriles and polyamines |
| DE68927964T2 (de) * | 1988-12-07 | 1997-07-17 | Kao Corp | Produktion von aliphatischer sekundärer Amine |
| US5362914A (en) * | 1993-08-25 | 1994-11-08 | Texaco Chemical Inc. | Decolorization of polyethylene polyamines using cobalt/copper/chromium |
| US7399886B2 (en) * | 2003-09-04 | 2008-07-15 | Garnini Ananda Vedage | Aminopropylation of alcohols in the presence of amide or ether solvents |
| JP5377335B2 (ja) * | 2007-03-01 | 2013-12-25 | ビーエーエスエフ ソシエタス・ヨーロピア | テトラエチレンペンタアミンの製造方法 |
| CN101622224B (zh) * | 2007-03-01 | 2015-10-07 | 巴斯夫欧洲公司 | 借助eddn生产teta的新方法 |
| DE502008001444D1 (de) * | 2007-03-01 | 2010-11-11 | Basf Se | Herstellungsverfahren für ethylenamingemische |
| EP2114861B1 (de) * | 2007-03-01 | 2012-09-05 | Basf Se | Verfahren zur herstellung von triethylentetraamin |
| CN106631822B (zh) * | 2015-11-04 | 2018-06-12 | 万华化学集团股份有限公司 | 一种n1-(2-氨乙基)-1，2-乙二胺的制备方法 |
| TWI565686B (zh) * | 2015-11-26 | 2017-01-11 | 南亞塑膠工業股份有限公司 | 一種ｎ，ｎ’－雙（３－胺基丙基）－１，２－乙二胺的製備方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235600A (en) * | 1962-11-28 | 1966-02-15 | Monsanto Co | Reduction of diaminocyclohexane concentration in crude hexamethylenedi-amine |
| US3384666A (en) * | 1964-12-04 | 1968-05-21 | Jefferson Chem Co Inc | Catalyst pellet stabilization in the continuous preparation of iminobispropyl amines |
| US3673251A (en) * | 1969-04-30 | 1972-06-27 | Nat Distillers Chem Corp | Process for the catalytic reductive amination of nitriles |
| GB1377192A (en) * | 1971-06-04 | 1974-12-11 | Ici Ltd | Hydrogenation process for the preparation of aliphatic diamines |
| DE2312591C3 (de) * | 1973-03-14 | 1982-05-06 | Basf Ag, 6700 Ludwigshafen | Herstellung von Hexamethylendiamin |
| FR2248265A1 (en) * | 1973-10-19 | 1975-05-16 | Rhone Poulenc Sa | Biprim. diamines prepd. by hydrogenation of dinitriles - with Raney cobalt and amine, pref. heterocyclic |
-
1977
- 1977-10-07 GB GB41739/77A patent/GB1579599A/en not_active Expired
- 1977-11-07 ES ES463934A patent/ES463934A1/es not_active Expired
- 1977-11-17 FR FR7734552A patent/FR2378743A1/fr active Pending
- 1977-11-22 IT IT29922/77A patent/IT1202381B/it active
- 1977-11-28 US US05/855,516 patent/US4146560A/en not_active Expired - Lifetime
- 1977-11-28 BR BR7707891A patent/BR7707891A/pt unknown
- 1977-12-08 SE SE7713967A patent/SE7713967L/ not_active Application Discontinuation
- 1977-12-14 DE DE19772755687 patent/DE2755687A1/de not_active Ceased
-
1978
- 1978-01-06 NL NL7800165A patent/NL7800165A/xx not_active Application Discontinuation
- 1978-01-26 JP JP678878A patent/JPS5395906A/ja active Granted
- 1978-01-27 BE BE184692A patent/BE863398A/xx unknown
- 1978-01-30 CA CA295,865A patent/CA1105947A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7707891A (pt) | 1978-08-29 |
| IT1202381B (it) | 1989-02-09 |
| JPS5735899B2 (es) | 1982-07-31 |
| CA1105947A (en) | 1981-07-28 |
| BE863398A (fr) | 1978-07-27 |
| DE2755687A1 (de) | 1978-08-03 |
| ES463934A1 (es) | 1978-07-01 |
| JPS5395906A (en) | 1978-08-22 |
| FR2378743A1 (fr) | 1978-08-25 |
| NL7800165A (nl) | 1978-08-01 |
| GB1579599A (en) | 1980-11-19 |
| US4146560A (en) | 1979-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 7713967-3 |