SU979293A1 - Способ приготовлени пластификатора - Google Patents
Способ приготовлени пластификатора Download PDFInfo
- Publication number
- SU979293A1 SU979293A1 SU797770532A SU7770532A SU979293A1 SU 979293 A1 SU979293 A1 SU 979293A1 SU 797770532 A SU797770532 A SU 797770532A SU 7770532 A SU7770532 A SU 7770532A SU 979293 A1 SU979293 A1 SU 979293A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sulfite
- modified melamine
- formaldehyde
- plasticizer
- plasticizers
- Prior art date
Links
- 239000004014 plasticizer Substances 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000000034 method Methods 0.000 claims description 9
- 229920000877 Melamine resin Polymers 0.000 claims description 6
- 150000007974 melamines Chemical class 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229920001732 Lignosulfonate Polymers 0.000 claims description 5
- 239000004566 building material Substances 0.000 claims description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004640 Melamine resin Substances 0.000 claims description 4
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical class O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims 1
- 239000000654 additive Substances 0.000 description 2
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
Landscapes
- Phenolic Resins Or Amino Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD20517278A DD136260B1 (de) | 1978-05-04 | 1978-05-04 | Verfahren zur herstellung eines plastifikators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU979293A1 true SU979293A1 (ru) | 1982-12-07 |
Family
ID=5512490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU797770532A SU979293A1 (ru) | 1978-05-04 | 1979-04-10 | Способ приготовлени пластификатора |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS217419B1 (cs) |
| DD (1) | DD136260B1 (cs) |
| SU (1) | SU979293A1 (cs) |
-
1978
- 1978-05-04 DD DD20517278A patent/DD136260B1/de not_active IP Right Cessation
-
1979
- 1979-04-10 SU SU797770532A patent/SU979293A1/ru active
- 1979-04-13 CS CS256479A patent/CS217419B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD136260B1 (de) | 1981-03-25 |
| DD136260A1 (de) | 1979-06-27 |
| CS217419B1 (cs) | 1983-01-28 |
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