RO94829B1 - Agent pentru tratarea poliesterului si procedeu pentru obtinerea acestuia - Google Patents
Agent pentru tratarea poliesterului si procedeu pentru obtinerea acestuiaInfo
- Publication number
- RO94829B1 RO94829B1 RO122596A RO12259686A RO94829B1 RO 94829 B1 RO94829 B1 RO 94829B1 RO 122596 A RO122596 A RO 122596A RO 12259686 A RO12259686 A RO 12259686A RO 94829 B1 RO94829 B1 RO 94829B1
- Authority
- RO
- Romania
- Prior art keywords
- preparing
- same
- treating agent
- polyester
- epichlorohydrin
- Prior art date
Links
- 229920000728 polyester Polymers 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229920001223 polyethylene glycol Polymers 0.000 abstract 2
- 206010011224 Cough Diseases 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
Landscapes
- Epoxy Resins (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Agentul pentru tratarea poliesterului, în scopul obtinerii unor proprietati îmbunatatite de hidrofilie si tuseu, cu caracter permanent, precum si largirii famei de auxiliari, este constituit din 40...60% produs de policondensare a unei bis-(2,3-epoxipropil) amine (Component A), 40...60% produs de condensare a unor polietilenglicoli cu epiclorhidrina (Component B) si se obtine prin condensarea epiclorhidrinei cu amoniac si respectiv polietilenglicol la temperaturi de 30...90 degree C si cupajare a celor doua componente înainte de utilizare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122596A RO94829B1 (ro) | 1986-03-17 | 1986-03-17 | Agent pentru tratarea poliesterului si procedeu pentru obtinerea acestuia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122596A RO94829B1 (ro) | 1986-03-17 | 1986-03-17 | Agent pentru tratarea poliesterului si procedeu pentru obtinerea acestuia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO94829B1 true RO94829B1 (ro) | 1988-07-31 |
Family
ID=40904400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO122596A RO94829B1 (ro) | 1986-03-17 | 1986-03-17 | Agent pentru tratarea poliesterului si procedeu pentru obtinerea acestuia |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO94829B1 (ro) |
-
1986
- 1986-03-17 RO RO122596A patent/RO94829B1/ro unknown
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