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“Method For Treating Cellulose Moldings”
Abstract: The present invention relates to a process for the treatment of a cellulosic moulded body, wherein the moulded body is contacted with an acid solution of a chitosan. The process according to the invention is characterized in that the chitosan has a deacetylation degree of at least 80%, a nitrogen content of at least 7 w%, preferably at least 7.5 w%, a weight average molecular weight Mw (D) of 10 kDa to 1000 kDa, preferably 10 kDa to 160 kDa, and a viscosity in 1 w% solution in 1 w% acetic acid at 25°C of 1000 mPas or less, preferably 400 mPas or less, in particular preferably 200 mPas or less.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
09 March 2011
Publication Number
46/2011
Publication Type
INA
Invention Field
TEXTILE
Status
Email
ipo@knspartners.com
Parent Application
Applicants
LENZING AKTIENGESELLSCHAFT
Werkstrasse 2 A-4860 Lenzing Austria
Inventors
1. REDLINGER Sigrid
Untergallaberg 26 A-4860 Lenzing Austria
2. RICHARDT Werner
Am Weinberg 36 A-4880 St. Georgen Austria
3. FIRGO Heinrich
Billroth-Strasse 4 A-4840 Voecklabruck Austria
Specification
PLEASE SEE THE SPECIFICATION ATTACHED.
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 463-MUMNP-2011-FORM PCT-ISA-237(05-05-2011).pdf | 2011-05-05 |
| 2 | 463-MUMNP-2011-FORM PCT-IB-373(05-05-2011).pdf | 2011-05-05 |
| 3 | 463-MUMNP-2011-CORRESPONDENCE(05-05-2011).pdf | 2011-05-05 |
| 4 | 463-MUMNP-2011-Information under section 8(2) (MANDATORY) [07-02-2018(online)].pdf | 2018-02-07 |
| 5 | 463-MUMNP-2011-FORM 3 [07-02-2018(online)].pdf | 2018-02-07 |
| 6 | 463-MUMNP-2011-certified copy of translation (MANDATORY) [15-02-2018(online)]_28.pdf | 2018-02-15 |
| 7 | 463-MUMNP-2011-certified copy of translation (MANDATORY) [15-02-2018(online)].pdf | 2018-02-15 |
| 8 | 463-MUMNP-2011-OTHERS [30-05-2018(online)].pdf | 2018-05-30 |
| 9 | 463-MUMNP-2011-FER_SER_REPLY [30-05-2018(online)].pdf | 2018-05-30 |
| 10 | 463-MUMNP-2011-COMPLETE SPECIFICATION [30-05-2018(online)].pdf | 2018-05-30 |
| 11 | 463-MUMNP-2011-CLAIMS [30-05-2018(online)].pdf | 2018-05-30 |
| 12 | Form-5.pdf | 2018-08-10 |
| 13 | Form-3.pdf | 2018-08-10 |
| 14 | Form-1.pdf | 2018-08-10 |
| 15 | Drawings.pdf | 2018-08-10 |
| 17 | 463-MUMNP-2011-ORIGINAL UNDER RULE 6 (1A)-TRANSLATION CERTIFICATE -260218.pdf | 2018-08-10 |
| 18 | 463-MUMNP-2011-FORM 3(22-9-2011).pdf | 2018-08-10 |
| 19 | 463-MUMNP-2011-FORM 26(5-4-2011).pdf | 2018-08-10 |
| 20 | 463-MUMNP-2011-FORM 18(2-7-2012).pdf | 2018-08-10 |
| 21 | 463-MUMNP-2011-FORM 13(3-10-2012).pdf | 2018-08-10 |
| 22 | 463-MUMNP-2011-FORM 1(5-4-2011).pdf | 2018-08-10 |
| 23 | 463-MUMNP-2011-FORM 1(3-10-2012).pdf | 2018-08-10 |
| 24 | 463-MUMNP-2011-FER.pdf | 2018-08-10 |
| 25 | 463-MUMNP-2011-CORRESPONDENCE(5-4-2011).pdf | 2018-08-10 |
| 26 | 463-MUMNP-2011-CORRESPONDENCE(3-10-2012).pdf | 2018-08-10 |
| 27 | 463-MUMNP-2011-CORRESPONDENCE(22-9-2011).pdf | 2018-08-10 |
| 28 | 463-MUMNP-2011-CORRESPONDENCE(2-7-2012).pdf | 2018-08-10 |
| 29 | 463-MUMNP-2011-FORM-26 [24-02-2021(online)].pdf | 2021-02-24 |
| 30 | 463-MUMNP-2011-Correspondence to notify the Controller [05-03-2021(online)].pdf | 2021-03-05 |
| 31 | 463-MUMNP-2011-US(14)-HearingNotice-(HearingDate-05-03-2021).pdf | 2021-10-03 |
Search Strategy
| 1 | ss_06-07-2017.pdf |