RO103603A2 - Paper composition for biodegradable nutritive supports - Google Patents
Paper composition for biodegradable nutritive supportsInfo
- Publication number
- RO103603A2 RO103603A2 RO139391A RO13939189A RO103603A2 RO 103603 A2 RO103603 A2 RO 103603A2 RO 139391 A RO139391 A RO 139391A RO 13939189 A RO13939189 A RO 13939189A RO 103603 A2 RO103603 A2 RO 103603A2
- Authority
- RO
- Romania
- Prior art keywords
- nutritive
- biodegradable
- supports
- paper composition
- fibre
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 3
- 230000000050 nutritive effect Effects 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- 239000000123 paper Substances 0.000 abstract 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 235000011128 aluminium sulphate Nutrition 0.000 abstract 1
- 239000001164 aluminium sulphate Substances 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 abstract 1
- 230000035784 germination Effects 0.000 abstract 1
- 239000002655 kraft paper Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000003415 peat Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 230000000638 stimulation Effects 0.000 abstract 1
Classifications
-
- Y02P60/216—
Landscapes
- Paper (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to a paper composition for biodegradable nutritive supports; it contains a nitrolignine and urea additive, introduced in a fibre mixture, made up of natural cellulose kraft, recycled secondary cellulosic fibre and peat, to which is added polyamide-polyamine- epichlorohydrin resin and aluminium sulphate. The use of this additive in proportion of 5-10% to the fibre material produces paper with higher resistance when dry, with high nitrogen content and high capacity of biological stimulation, shown by germination tests.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO139391A RO103603B1 (en) | 1989-04-24 | 1989-04-24 | Paper composition for biodegradable nutritive supports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO139391A RO103603B1 (en) | 1989-04-24 | 1989-04-24 | Paper composition for biodegradable nutritive supports |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO103603A2 true RO103603A2 (en) | 1991-12-09 |
| RO103603B1 RO103603B1 (en) | 1992-03-25 |
Family
ID=20124557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO139391A RO103603B1 (en) | 1989-04-24 | 1989-04-24 | Paper composition for biodegradable nutritive supports |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO103603B1 (en) |
-
1989
- 1989-04-24 RO RO139391A patent/RO103603B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO103603B1 (en) | 1992-03-25 |
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