PL121197B1 - Process for manufacturing thermosetting dian-formaldehyde resinskh smol - Google Patents
Process for manufacturing thermosetting dian-formaldehyde resinskh smol Download PDFInfo
- Publication number
- PL121197B1 PL121197B1 PL21642179A PL21642179A PL121197B1 PL 121197 B1 PL121197 B1 PL 121197B1 PL 21642179 A PL21642179 A PL 21642179A PL 21642179 A PL21642179 A PL 21642179A PL 121197 B1 PL121197 B1 PL 121197B1
- Authority
- PL
- Poland
- Prior art keywords
- dian
- waste
- weight
- product
- production
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims description 38
- 238000000034 method Methods 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 229920001187 thermosetting polymer Polymers 0.000 title claims description 7
- 239000002699 waste material Substances 0.000 claims description 24
- 239000006227 byproduct Substances 0.000 claims description 19
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 15
- 239000002351 wastewater Substances 0.000 claims description 9
- 238000003421 catalytic decomposition reaction Methods 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- 239000012670 alkaline solution Substances 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 239000002585 base Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 150000001340 alkali metals Chemical class 0.000 claims 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical class O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000000243 solution Substances 0.000 description 10
- 238000005342 ion exchange Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000004840 adhesive resin Substances 0.000 description 2
- 229920006223 adhesive resin Polymers 0.000 description 2
- -1 alkali metal hypophosphites Chemical class 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- KXYDGGNWZUHESZ-UHFFFAOYSA-N 4-(2,2,4-trimethyl-3h-chromen-4-yl)phenol Chemical compound C12=CC=CC=C2OC(C)(C)CC1(C)C1=CC=C(O)C=C1 KXYDGGNWZUHESZ-UHFFFAOYSA-N 0.000 description 1
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- SDVHRXOTTYYKRY-UHFFFAOYSA-J tetrasodium;dioxido-oxo-phosphonato-$l^{5}-phosphane Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)P([O-])([O-])=O SDVHRXOTTYYKRY-UHFFFAOYSA-J 0.000 description 1
Landscapes
- Phenolic Resins Or Amino Resins (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Removal Of Specific Substances (AREA)
- Adhesives Or Adhesive Processes (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21642179A PL121197B1 (en) | 1979-06-19 | 1979-06-19 | Process for manufacturing thermosetting dian-formaldehyde resinskh smol |
| CS409280A CS221917B2 (en) | 1979-06-19 | 1980-06-10 | Method of making the dianphormaldehyde resins,hardenable by heat |
| DD22189380A DD151458A5 (de) | 1979-06-19 | 1980-06-17 | Verfahren zur herstellung von hitzehaertbaren dian-formaldehyd-harzen |
| RO80201437A RO80641A (ro) | 1979-06-19 | 1980-06-17 | Procedeu pentru prepararea rasinilor dian-formaldehidice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21642179A PL121197B1 (en) | 1979-06-19 | 1979-06-19 | Process for manufacturing thermosetting dian-formaldehyde resinskh smol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL216421A1 PL216421A1 (cs) | 1981-01-16 |
| PL121197B1 true PL121197B1 (en) | 1982-04-30 |
Family
ID=19996924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21642179A PL121197B1 (en) | 1979-06-19 | 1979-06-19 | Process for manufacturing thermosetting dian-formaldehyde resinskh smol |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS221917B2 (cs) |
| DD (1) | DD151458A5 (cs) |
| PL (1) | PL121197B1 (cs) |
| RO (1) | RO80641A (cs) |
-
1979
- 1979-06-19 PL PL21642179A patent/PL121197B1/pl unknown
-
1980
- 1980-06-10 CS CS409280A patent/CS221917B2/cs unknown
- 1980-06-17 RO RO80201437A patent/RO80641A/ro unknown
- 1980-06-17 DD DD22189380A patent/DD151458A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RO80641A (ro) | 1982-12-06 |
| PL216421A1 (cs) | 1981-01-16 |
| CS221917B2 (en) | 1983-04-29 |
| DD151458A5 (de) | 1981-10-21 |
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