ES418165A1 - Procedimiento para la preparacion de nuevos homopoliestereso copoliesteres lineales a base de acidos tereftalico yno isoftalicos. - Google Patents
Procedimiento para la preparacion de nuevos homopoliestereso copoliesteres lineales a base de acidos tereftalico yno isoftalicos.Info
- Publication number
- ES418165A1 ES418165A1 ES418165A ES418165A ES418165A1 ES 418165 A1 ES418165 A1 ES 418165A1 ES 418165 A ES418165 A ES 418165A ES 418165 A ES418165 A ES 418165A ES 418165 A1 ES418165 A1 ES 418165A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- moles
- see formula
- translation
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920000728 polyester Polymers 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- 150000002009 diols Chemical class 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 abstract 2
- 229920001634 Copolyester Polymers 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000002531 isophthalic acids Chemical class 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 150000003504 terephthalic acids Chemical class 0.000 abstract 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1265572A CH569748A5 (es) | 1972-08-25 | 1972-08-25 | |
| CH872373 | 1973-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES418165A1 true ES418165A1 (es) | 1976-06-01 |
Family
ID=25703689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES418165A Expired ES418165A1 (es) | 1972-08-25 | 1973-08-24 | Procedimiento para la preparacion de nuevos homopoliestereso copoliesteres lineales a base de acidos tereftalico yno isoftalicos. |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES418165A1 (es) |
| IT (1) | IT995215B (es) |
-
1973
- 1973-08-24 IT IT2820473A patent/IT995215B/it active
- 1973-08-24 ES ES418165A patent/ES418165A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT995215B (it) | 1975-11-10 |
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