IT1088020B - Composizione e procedimento per la disinchiostrazione di carta da macero stampata - Google Patents
Composizione e procedimento per la disinchiostrazione di carta da macero stampataInfo
- Publication number
- IT1088020B IT1088020B IT2881677A IT2881677A IT1088020B IT 1088020 B IT1088020 B IT 1088020B IT 2881677 A IT2881677 A IT 2881677A IT 2881677 A IT2881677 A IT 2881677A IT 1088020 B IT1088020 B IT 1088020B
- Authority
- IT
- Italy
- Prior art keywords
- inking
- paper
- formula
- compsn
- chains
- Prior art date
Links
- 239000002699 waste material Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 229910052708 sodium Inorganic materials 0.000 abstract 3
- 239000011734 sodium Substances 0.000 abstract 3
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 2
- 239000000194 fatty acid Substances 0.000 abstract 2
- 229930195729 fatty acid Natural products 0.000 abstract 2
- 150000004665 fatty acids Chemical class 0.000 abstract 2
- 150000002191 fatty alcohols Chemical class 0.000 abstract 2
- 239000012188 paraffin wax Substances 0.000 abstract 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229920000388 Polyphosphate Polymers 0.000 abstract 1
- 229910006067 SO3−M Inorganic materials 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 150000003973 alkyl amines Chemical class 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 239000003945 anionic surfactant Substances 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical group 0.000 abstract 1
- CBOIHMRHGLHBPB-UHFFFAOYSA-N hydroxymethyl Chemical compound O[CH2] CBOIHMRHGLHBPB-UHFFFAOYSA-N 0.000 abstract 1
- 229910017053 inorganic salt Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002736 nonionic surfactant Substances 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 239000010893 paper waste Substances 0.000 abstract 1
- 239000001205 polyphosphate Substances 0.000 abstract 1
- 235000011176 polyphosphates Nutrition 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
- Paper (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2881677A IT1088020B (it) | 1977-10-20 | 1977-10-20 | Composizione e procedimento per la disinchiostrazione di carta da macero stampata |
| SE7810751A SE439505B (sv) | 1977-10-20 | 1978-10-16 | Tvettningsforfarande for avfergning av tryckt returpapper samt avfergningskomposition |
| NL7810361A NL7810361A (nl) | 1977-10-20 | 1978-10-16 | Werkwijze voor het ontinkten van afvalpapier en daarbij te gebruiken preparaat. |
| DK460678A DK162899C (da) | 1977-10-20 | 1978-10-16 | Afsvaertningsmiddel og fremgangsmaade til afsvaertning af trykt affaldspapir |
| LU80382A LU80382A1 (fr) | 1977-10-20 | 1978-10-17 | Composition et procede pour le desencrage de dechets de papiers imprimes |
| CH1072778A CH639161A5 (it) | 1977-10-20 | 1978-10-17 | Composizione e procedimento per la disinchiostrazione di carta da macero stampata. |
| US05/952,200 US4231841A (en) | 1977-10-20 | 1978-10-17 | Process for the de-inking of printed waste paper |
| FR7829637A FR2406692A1 (fr) | 1977-10-20 | 1978-10-18 | Composition et procede pour le desencrage de dechets de papiers imprimes |
| AT752478A AT367115B (de) | 1977-10-20 | 1978-10-19 | Enttintungspraeparat und seine verwendung |
| DE19782845606 DE2845606A1 (de) | 1977-10-20 | 1978-10-19 | Enttintungspraeparat und verfahren zu seiner verwendung |
| GB7841216A GB2007252B (en) | 1977-10-20 | 1978-10-19 | Recyling of paper |
| IE2083/78A IE47408B1 (en) | 1977-10-20 | 1978-10-19 | Composition and process for the de-inking of printed waste paper |
| ES474344A ES474344A1 (es) | 1977-10-20 | 1978-10-19 | Procedimiento para el destintado de papel de desecho impreso. |
| JP12793278A JPS5468403A (en) | 1977-10-20 | 1978-10-19 | Composition for bleaching ink from printed waste paper and method thereof |
| BE191252A BE871423A (fr) | 1977-10-20 | 1978-10-20 | Composition et procede pour le desencrage de dechets de papiers imprimes |
| US06/140,481 US4360439A (en) | 1977-10-20 | 1980-04-15 | Composition for the de-inking of printed waste paper by the washing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2881677A IT1088020B (it) | 1977-10-20 | 1977-10-20 | Composizione e procedimento per la disinchiostrazione di carta da macero stampata |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1088020B true IT1088020B (it) | 1985-06-04 |
Family
ID=11224246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2881677A IT1088020B (it) | 1977-10-20 | 1977-10-20 | Composizione e procedimento per la disinchiostrazione di carta da macero stampata |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1088020B (it) |
-
1977
- 1977-10-20 IT IT2881677A patent/IT1088020B/it active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941025 |