PL407809A1 - Method for obtaining new photo-stable compositions on the basis of cellulose using the cyclohexylammonium ionic liquids - Google Patents
Method for obtaining new photo-stable compositions on the basis of cellulose using the cyclohexylammonium ionic liquidsInfo
- Publication number
- PL407809A1 PL407809A1 PL407809A PL40780914A PL407809A1 PL 407809 A1 PL407809 A1 PL 407809A1 PL 407809 A PL407809 A PL 407809A PL 40780914 A PL40780914 A PL 40780914A PL 407809 A1 PL407809 A1 PL 407809A1
- Authority
- PL
- Poland
- Prior art keywords
- cellulose
- added
- amount
- cyclohexylammonium
- ionic liquids
- Prior art date
Links
- 239000001913 cellulose Substances 0.000 title abstract 6
- 229920002678 cellulose Polymers 0.000 title abstract 6
- 239000002608 ionic liquid Substances 0.000 title abstract 4
- PAFZNILMFXTMIY-UHFFFAOYSA-O cyclohexylammonium Chemical compound [NH3+]C1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-O 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title 1
- 239000010440 gypsum Substances 0.000 abstract 3
- 229910052602 gypsum Inorganic materials 0.000 abstract 3
- 239000002131 composite material Substances 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 235000005985 organic acids Nutrition 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 235000010215 titanium dioxide Nutrition 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Sposób otrzymywania nowych fotostabilnych kompozytów na bazie celulozy z wykorzystaniem cykloheksyloamoniowych cieczy jonowych, polega na tym, że do cieczy jonowej określonej wzorem ogólnym 1, w którym R oznacza. prostołańcuchowy podstawnik alkilowy złożony z 1 do 20 atomów węgla, lub podstawnik benzylowy lub allilowy, zaś A resztę kwasową kwasów organicznych dodaje się celulozę w temperaturze od 20°C do 120°C w ilości od 0,05% do 30%. Sposób charakteryzuje się tym, że po rozpuszczeniu celulozy dodaje się gips w ilości od 0,01% do 50% w przeliczeniu na ilość dodanej uprzednio celulozy, po czym tak przygotowany roztwór ochładza się i dodaje do niego rozpuszczalnik, następnie wytrącony kompozyt celulozy i gipsu odsącza się i suszy w temperaturze od 20°C do 60°C, przez okres od 1 godziny do 48 godzin. Do roztworu cieczy jonowej, celulozy i gipsu można dodać także tlenek tytanu (IV) w ilości od 0,01% do 50%.The method of obtaining new photostable cellulose-based composites with the use of cyclohexylammonium ionic liquids is based on the ionic liquid defined by the general formula 1, in which R is. a straight chain alkyl substituent of 1 to 20 carbon atoms, or a benzyl or allyl substituent, and the acid moiety of the organic acids is added to cellulose at a temperature of 20 ° C to 120 ° C in an amount of 0.05% to 30%. The method is characterized by the fact that after dissolving the cellulose, gypsum is added in an amount from 0.01% to 50% based on the amount of previously added cellulose, then the solution prepared in this way is cooled and a solvent is added thereto, then the precipitated cellulose-gypsum composite is drained and dried at a temperature of 20 ° C to 60 ° C for 1 hour to 48 hours. Titanium (IV) oxide can also be added to the solution of the ionic liquid, cellulose and gypsum in an amount of 0.01% to 50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL407809A PL226883B1 (en) | 2014-04-07 | 2014-04-07 | Method for obtaining new photo-stable compositions on the basis of cellulose using the cyclohexylammonium ionic liquids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL407809A PL226883B1 (en) | 2014-04-07 | 2014-04-07 | Method for obtaining new photo-stable compositions on the basis of cellulose using the cyclohexylammonium ionic liquids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL407809A1 true PL407809A1 (en) | 2015-10-12 |
| PL226883B1 PL226883B1 (en) | 2017-09-29 |
Family
ID=54266793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL407809A PL226883B1 (en) | 2014-04-07 | 2014-04-07 | Method for obtaining new photo-stable compositions on the basis of cellulose using the cyclohexylammonium ionic liquids |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL226883B1 (en) |
-
2014
- 2014-04-07 PL PL407809A patent/PL226883B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL226883B1 (en) | 2017-09-29 |
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