PL400206A1 - A method for producing cellulose and magnesium (II) hydroxide as well as cellulose and aluminum (III) hydroxide composites using cyclohexylammonium ionic liquids - Google Patents
A method for producing cellulose and magnesium (II) hydroxide as well as cellulose and aluminum (III) hydroxide composites using cyclohexylammonium ionic liquidsInfo
- Publication number
- PL400206A1 PL400206A1 PL400206A PL40020612A PL400206A1 PL 400206 A1 PL400206 A1 PL 400206A1 PL 400206 A PL400206 A PL 400206A PL 40020612 A PL40020612 A PL 40020612A PL 400206 A1 PL400206 A1 PL 400206A1
- Authority
- PL
- Poland
- Prior art keywords
- hydroxide
- cellulose
- magnesium
- iii
- aluminum
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 title abstract 10
- 239000001913 cellulose Substances 0.000 title abstract 10
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical class [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 title abstract 5
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 title abstract 5
- 239000002608 ionic liquid Substances 0.000 title abstract 4
- PAFZNILMFXTMIY-UHFFFAOYSA-O cyclohexylammonium Chemical compound [NH3+]C1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-O 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- -1 2-methoxyethoxymethyl Chemical group 0.000 abstract 2
- 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
- 239000002131 composite material Substances 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 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
Landscapes
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Przedmiotem wynalazku jest nowy sposób wytwarzania kompozytów celulozy i wodorotlenku magnezu(II) oraz celulozy i wodorotlenku glinu(III) z wykorzystaniem cykloheksyloamoniowych cieczy jonowych, majacych zastosowanie w produkcji papieru. W jednym z rozwiazan sposób otrzymywania kompozytów celulozy i wodorotlenku magnezu(II) oraz celulozy i wodorotlenku glinu(III) z wykorzystaniem cykloheksyloamoniowych cieczy jonowych polega na tym, ze do cieczy jonowej okreslonej wzorem ogólnym 1, w którym R1 oznacza prostolancuchowy podstawnik alkilowy zlozony z 1 do 20 atomów wegla, lub podstawnik benzylowy lub allilowy, zas A reszte kwasowa kwasów organicznych okreslonych wzorem ogólnym 2, w którym R2 oznacza proton, lub grupe metylowa, lub etoksymetylowa, lub metoksymetylowa, lub 2-metoksyetoksymetylowa lub 2-(2-metoksyetoksy)etoksymetylowa, dodaje sie celuloze w temperaturze od 20 do 120°C, w ilosci od 0,05 do 30% wagowych. Nastepnie po jej rozpuszczeniu dodaje sie wodorotlenek magnezu(II) lub wodorotlenek glinu(III) w ilosci od 0,01 do 50% wagowych w przeliczeniu na ilosc dodanej uprzednio celulozy, po czym tak przygotowany roztwór ochladza sie i dodaje do niego rozpuszczalnik. Wytracony kompozyt celulozy i wodorotlenku magnezu(II) lub celulozy i wodorotlenku glinu(III) odsacza sie i suszy w temperaturze od 20 do 60°C, przez okres 1 do 48 godzin.The subject of the invention is a new method of making cellulose and magnesium (II) hydroxide composites as well as cellulose and aluminum (III) hydroxide composites using cyclohexylammonium ionic liquids, which are used in the production of paper. In one solution, the method of obtaining cellulose and magnesium (II) hydroxide and cellulose and aluminum (III) hydroxide composites using cyclohexylammonium ionic liquids consists in the ionic liquid defined by general formula 1, wherein R1 is a straight-chain alkyl substituent of 1 up to 20 carbon atoms, or a benzyl or allyl substituent, and A acid residue of organic acids represented by general formula 2, in which R2 is a proton, or a methyl or ethoxymethyl or methoxymethyl group, or 2-methoxyethoxymethyl or 2- (2-methoxyethoxy) ethoxymethyl, cellulose is added at a temperature of 20 to 120 ° C in an amount of 0.05 to 30% by weight. Then, after its dissolution, magnesium (II) hydroxide or aluminum (III) hydroxide is added in an amount of 0.01 to 50% by weight based on the amount of cellulose added previously, after which the solution thus prepared is cooled and the solvent added to it. The precipitated cellulose and magnesium (II) hydroxide or cellulose and aluminum (III) hydroxide composite is filtered off and dried at 20 to 60 ° C for a period of 1 to 48 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL400206A PL226096B1 (en) | 2012-08-01 | 2012-08-01 | Process for producing cellulose and a composite of magnesium hydroxide (II) and cellulose and aluminum hydroxide (III) using the cyclo-hexyl-ammonium ionic liquids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL400206A PL226096B1 (en) | 2012-08-01 | 2012-08-01 | Process for producing cellulose and a composite of magnesium hydroxide (II) and cellulose and aluminum hydroxide (III) using the cyclo-hexyl-ammonium ionic liquids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL400206A1 true PL400206A1 (en) | 2014-02-03 |
| PL226096B1 PL226096B1 (en) | 2017-06-30 |
Family
ID=50023155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL400206A PL226096B1 (en) | 2012-08-01 | 2012-08-01 | Process for producing cellulose and a composite of magnesium hydroxide (II) and cellulose and aluminum hydroxide (III) using the cyclo-hexyl-ammonium ionic liquids |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL226096B1 (en) |
-
2012
- 2012-08-01 PL PL400206A patent/PL226096B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL226096B1 (en) | 2017-06-30 |
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