RO98737B1 - Produs termoadeziv pe baza de copoliesteri si procedeu pentru obtinerea acestuia - Google Patents
Produs termoadeziv pe baza de copoliesteri si procedeu pentru obtinerea acestuiaInfo
- Publication number
- RO98737B1 RO98737B1 RO128794A RO12879487A RO98737B1 RO 98737 B1 RO98737 B1 RO 98737B1 RO 128794 A RO128794 A RO 128794A RO 12879487 A RO12879487 A RO 12879487A RO 98737 B1 RO98737 B1 RO 98737B1
- Authority
- RO
- Romania
- Prior art keywords
- copolyesters
- obtaining
- same
- mol
- adhesive product
- Prior art date
Links
- 229920001634 Copolyester Polymers 0.000 title abstract 2
- 239000000853 adhesive Substances 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical group OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical group OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 abstract 1
- 125000005498 phthalate group Chemical class 0.000 abstract 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Inventia se refera la un produs termoadeziv pe baza de copoliesteri utilizat în industria de încaltaminte care este constituit din: unitati tereftalice (50...90 moli%), unitati izoftalice (0...20 moli%), unitati ftalice (0...10 moli%), unitati adipice (0...40 moli%) si un glicol alifatic cu formula generala HO-(CH2)n-OH în care n=2,4 si se obtin la temperaturi cuprinse între 140 si 275 degree C si presiune finala 0,5 mm col Hg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128794A RO98737B1 (ro) | 1987-06-27 | 1987-06-27 | Produs termoadeziv pe baza de copoliesteri si procedeu pentru obtinerea acestuia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128794A RO98737B1 (ro) | 1987-06-27 | 1987-06-27 | Produs termoadeziv pe baza de copoliesteri si procedeu pentru obtinerea acestuia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO98737B1 true RO98737B1 (ro) | 1990-04-30 |
Family
ID=40906832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO128794A RO98737B1 (ro) | 1987-06-27 | 1987-06-27 | Produs termoadeziv pe baza de copoliesteri si procedeu pentru obtinerea acestuia |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO98737B1 (ro) |
-
1987
- 1987-06-27 RO RO128794A patent/RO98737B1/ro unknown
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