Method for producing reactive cyclodextrins, textile material provided with same, and use of said cyclodextrin derivatives
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 13, 2010
Grant Date -
Apr 14, 2005
app pub date -
Nov 14, 2002
filing date -
Nov 14, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
—Y, wherein X is a group which reacts with CD, n is an integer from 2 to 20 and Y is a group which reacts with a group Z or is a group-Reactive which is capable of reaction with cellulosic or proteinic materials and, optionally, in a further step, insofar as Y is a group which reacts with a group Z, the resulting product is reacted with a reactive anchor compound Z-Reactive to form the reactive cyclodextrin, and also to reactive cyclodextrins prepared in accordance therewith, to materials dressed therewith and to the use thereof.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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CIBA SPECIALTY CHEMICALS CORP | 540 WHITE PLAINS ROAD TARRYTOWN NY 10591 |
International Classification(s)

- 2002 Application Filing Year
- C08B Class
- 188 Applications Filed
- 48 Patents Issued To-Date
- 25.54 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Buschmann, Hans-Jürgen | Kempen, DE | 3 | 0 |
# of filed Patents : 3 Total Citations : 0 | |||
Knittel, Dierk | Krefeld, DE | 3 | 46 |
# of filed Patents : 3 Total Citations : 46 | |||
Schmidt, Andreas | Langenfeld, DE | 466 | 8023 |
# of filed Patents : 466 Total Citations : 8023 | |||
Schollmeyer, Eckhard | Rheurdt, DE | 6 | 102 |
# of filed Patents : 6 Total Citations : 102 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- C08B Class
- 0 % this patent is cited more than
- 15 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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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 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

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Jul 09, 2012 | PD | Priority Date |

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