METHOD FOR PRODUCING HEXAMETHYLENEDIAMINE
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United States of America Patent
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N/A
Issued Date -
Nov 10, 2016
app pub date -
Dec 12, 2014
filing date -
Dec 13, 2013
priority date (Note) -
Published
status (Latency Note)
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Abstract
The invention relates to a method for producing hexamethylenediamine, wherein a) a muconic acid starting material is provided, which is selected from among muconic acid, esters of muconic acid, lactones of muconic acid, and mixtures thereof, b) the muconic acid starting material is subjected to a reaction with hydrogen in the presence of at least one hydrogenation catalyst in order to form 1,6-hexanediol, and c) the 1,6-hexanediol obtained in step b) is subjected to amination in the presence of an amination catalyst in order to obtain hexamethylenediamine. The invention further relates to hexamethylenediamine which can be produced by means of said method.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
EP | A1 | EP3080064 | Dec 12, 2014 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
APPLICATION PUBLISHED WITH SEARCH REPORT | VERFAHREN ZUR HERSTELLUNG VON HEXAMETHYLENDIAMIN | Oct 19, 2016 | |||
WO | A1 | WO2015086819 | Dec 12, 2014 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT | VERFAHREN ZUR HERSTELLUNG VON HEXAMETHYLENDIAMIN | Jun 18, 2015 | |||
JP | A | JP2017502949 | Dec 12, 2014 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
Published unexamined patent application | ヘキサメチレンジアミンの製造方法 | Jan 26, 2017 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
BASF SE | GERMANY'S RHINE RIVER IN LUDWIGSHAFEN LUDWIGSHAFEN RHINELAND-PALATINATE |
International Classification(s)

- 2014 Application Filing Year
- C07C Class
- 3318 Applications Filed
- 2843 Patents Issued To-Date
- 85.69 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
BLANK, Benoit | Edingen-Neckarhausen, DE | 13 | 68 |
# of filed Patents : 13 Total Citations : 68 | |||
BOCK, Martin | Ludwigshafen, DE | 36 | 227 |
# of filed Patents : 36 Total Citations : 227 | |||
DA, SILVA Marion | Mannheim, DE | 8 | 8 |
# of filed Patents : 8 Total Citations : 8 | |||
FISCHER, Rolf-Hartmuth | Heidelberg, DE | 57 | 109 |
# of filed Patents : 57 Total Citations : 109 | |||
HENNINGER, Andreas | Laumersheim, DE | 3 | 6 |
# of filed Patents : 3 Total Citations : 6 | |||
KINDLER, Alois | Grünstadt, DE | 49 | 192 |
# of filed Patents : 49 Total Citations : 192 | |||
MÜLLER, Christoph | Mannheim, DE | 40 | 110 |
# of filed Patents : 40 Total Citations : 110 | |||
MELDER, Johann-Peter | Böhl-lggelheim, DE | 242 | 1548 |
# of filed Patents : 242 Total Citations : 1548 | |||
OTTO, Bernhard | Schifferstadt, DE | 11 | 71 |
# of filed Patents : 11 Total Citations : 71 | |||
SCHELWIES, Mathias | Heidelberg, DE | 28 | 82 |
# of filed Patents : 28 Total Citations : 82 |
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Patent Citation Ranking
- 1 Citation Count
- C07C Class
- 38.29 % this patent is cited more than
- 9 Age
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Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 10, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
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