CN1318386C - 无色二苄胺的制备 - Google Patents
无色二苄胺的制备 Download PDFInfo
- Publication number
- CN1318386C CN1318386C CNB031452302A CN03145230A CN1318386C CN 1318386 C CN1318386 C CN 1318386C CN B031452302 A CNB031452302 A CN B031452302A CN 03145230 A CN03145230 A CN 03145230A CN 1318386 C CN1318386 C CN 1318386C
- Authority
- CN
- China
- Prior art keywords
- dibenzylamine
- amine
- polyamines
- additive
- mixture
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
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
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/84—Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/90—Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10228594A DE10228594B4 (de) | 2002-06-26 | 2002-06-26 | Herstellung von farblosem Dibenzylamin |
DE10228594.2 | 2002-06-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1470495A CN1470495A (zh) | 2004-01-28 |
CN1318386C true CN1318386C (zh) | 2007-05-30 |
Family
ID=29716668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031452302A Expired - Fee Related CN1318386C (zh) | 2002-06-26 | 2003-06-25 | 无色二苄胺的制备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7019174B2 (zh) |
EP (1) | EP1375470B1 (zh) |
JP (1) | JP4537021B2 (zh) |
CN (1) | CN1318386C (zh) |
DE (1) | DE10228594B4 (zh) |
HK (1) | HK1060874A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7049471B2 (en) * | 2003-10-10 | 2006-05-23 | E. I. Du Pont De Nemours And Company | Separation of amine from a phenolic compound |
US7928258B2 (en) * | 2004-08-20 | 2011-04-19 | Momentive Performance Materials Inc. | Cyclic diol-derived blocked mercaptofunctional silane compositions |
US7718819B2 (en) * | 2006-02-21 | 2010-05-18 | Momentive Performance Materials Inc. | Process for making organofunctional silanes and mixtures thereof |
US7504456B2 (en) * | 2006-02-21 | 2009-03-17 | Momentive Performance Materials Inc. | Rubber composition containing organofunctional silane |
US7510670B2 (en) * | 2006-02-21 | 2009-03-31 | Momentive Performance Materials Inc. | Free flowing filler composition based on organofunctional silane |
US8008519B2 (en) | 2006-08-14 | 2011-08-30 | Momentive Performance Materials Inc. | Process for making mercapto-functional silane |
US7550540B2 (en) * | 2006-08-14 | 2009-06-23 | Momentive Performance Materials Inc. | Rubber composition and articles therefrom both comprising mercapto-functional silane |
US8097744B2 (en) * | 2006-08-14 | 2012-01-17 | Momentive Performance Materials Inc. | Free flowing filler composition comprising mercapto-functional silane |
US7816435B2 (en) * | 2007-10-31 | 2010-10-19 | Momentive Performance Materials Inc. | Halo-functional silane, process for its preparation, rubber composition containing same and articles manufactured therefrom |
JP6039392B2 (ja) * | 2012-12-10 | 2016-12-07 | シャープ株式会社 | 感光体の製造方法、感光体及び感光体を備えた画像形成装置 |
CN109689615B (zh) * | 2016-09-14 | 2022-11-18 | 巴斯夫欧洲公司 | 在无色胺存在下氢化混合物的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1351050A (en) * | 1970-12-28 | 1974-04-24 | Toyo Soda Mfg Co Ltd | Process for decolourizing polyethylene polyamines |
US5616804A (en) * | 1993-09-20 | 1997-04-01 | Dsm N.V. | Process for the preparation of dibenzylamine |
US5874619A (en) * | 1998-04-07 | 1999-02-23 | Albemarle Corporation | Reducing the coloration of aromatic diamines |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU729191A1 (ru) * | 1977-11-04 | 1980-04-25 | Предприятие П/Я М-5400 | Способ стабилизации ароматических аминов |
JPS60258206A (ja) * | 1984-06-01 | 1985-12-20 | Cosmo Co Ltd | p−ビニルフエノ−ル重合体の低着色改質体の製造方法 |
US5107024A (en) * | 1990-03-27 | 1992-04-21 | Atochem Agri, S.A. | Diphenylamine purification |
JP2771011B2 (ja) * | 1990-04-03 | 1998-07-02 | 三井化学株式会社 | 芳香族アミンの安定化方法 |
US5321159A (en) * | 1992-12-18 | 1994-06-14 | The B. F. Goodrich Company | Decolorization of alkylated diarylamines |
JPH1045682A (ja) * | 1996-08-05 | 1998-02-17 | Tosoh Corp | 高品位ポリエチレンポリアミン類の製造方法 |
JP3803185B2 (ja) * | 1997-11-13 | 2006-08-02 | 住友化学株式会社 | アミン類の製造法 |
-
2002
- 2002-06-26 DE DE10228594A patent/DE10228594B4/de not_active Expired - Fee Related
-
2003
- 2003-06-13 EP EP03013535.4A patent/EP1375470B1/de not_active Expired - Lifetime
- 2003-06-24 JP JP2003179580A patent/JP4537021B2/ja not_active Expired - Fee Related
- 2003-06-24 US US10/602,929 patent/US7019174B2/en not_active Expired - Fee Related
- 2003-06-25 CN CNB031452302A patent/CN1318386C/zh not_active Expired - Fee Related
-
2004
- 2004-06-01 HK HK04103905A patent/HK1060874A1/xx not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1351050A (en) * | 1970-12-28 | 1974-04-24 | Toyo Soda Mfg Co Ltd | Process for decolourizing polyethylene polyamines |
US5616804A (en) * | 1993-09-20 | 1997-04-01 | Dsm N.V. | Process for the preparation of dibenzylamine |
US5874619A (en) * | 1998-04-07 | 1999-02-23 | Albemarle Corporation | Reducing the coloration of aromatic diamines |
Also Published As
Publication number | Publication date |
---|---|
EP1375470B1 (de) | 2015-09-23 |
JP2004026830A (ja) | 2004-01-29 |
US20040026226A1 (en) | 2004-02-12 |
EP1375470A2 (de) | 2004-01-02 |
DE10228594B4 (de) | 2006-06-08 |
CN1470495A (zh) | 2004-01-28 |
HK1060874A1 (en) | 2004-08-27 |
JP4537021B2 (ja) | 2010-09-01 |
DE10228594A1 (de) | 2004-01-22 |
EP1375470A3 (de) | 2004-09-29 |
US7019174B2 (en) | 2006-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1060874 Country of ref document: HK |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LANXESS GERMAN LIMITED LIABILITY COMPANY Free format text: FORMER OWNER: BAYER AG Effective date: 20080104 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080104 Address after: Germany Leverkusen Patentee after: LANXESS DEUTSCHLAND GmbH Address before: The Federal Republic of Germany Leverkusen Patentee before: Bayer AG |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 |