SE100225C1 - - Google Patents
Info
- Publication number
- SE100225C1 SE100225C1 SE100225DA SE100225C1 SE 100225 C1 SE100225 C1 SE 100225C1 SE 100225D A SE100225D A SE 100225DA SE 100225 C1 SE100225 C1 SE 100225C1
- Authority
- SE
- Sweden
- Prior art keywords
- lignin
- aldehyde
- subjected
- alkaline
- condensation
- Prior art date
Links
- 229920005610 lignin Polymers 0.000 claims 6
- 239000000463 material Substances 0.000 claims 5
- 238000000034 method Methods 0.000 claims 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 3
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 3
- 238000009833 condensation Methods 0.000 claims 2
- 230000005494 condensation Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 2
- 239000002699 waste material Substances 0.000 claims 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 239000012670 alkaline solution Substances 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 238000006482 condensation reaction Methods 0.000 claims 1
- 239000006071 cream Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000012260 resinous material Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims 1
- 229910021653 sulphate ion Inorganic materials 0.000 claims 1
Landscapes
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE100225T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE100225C1 true SE100225C1 (enExample) | 1940-01-01 |
Family
ID=41903759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE100225D SE100225C1 (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE100225C1 (enExample) |
-
0
- SE SE100225D patent/SE100225C1/sv unknown
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