JPS52144091A - Preparation of polythetramethylene terephtalate isophthalate copolymers - Google Patents
Preparation of polythetramethylene terephtalate isophthalate copolymersInfo
- Publication number
- JPS52144091A JPS52144091A JP6019776A JP6019776A JPS52144091A JP S52144091 A JPS52144091 A JP S52144091A JP 6019776 A JP6019776 A JP 6019776A JP 6019776 A JP6019776 A JP 6019776A JP S52144091 A JPS52144091 A JP S52144091A
- Authority
- JP
- Japan
- Prior art keywords
- polythetramethylene
- terephtalate
- preparation
- isophthalate copolymers
- copolymers
- 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.)
- Granted
Links
- 229920001577 copolymer Polymers 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
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 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
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- -1 polytetramethylene terephthalate isophthalate copolymers Polymers 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6019776A JPS52144091A (en) | 1976-05-26 | 1976-05-26 | Preparation of polythetramethylene terephtalate isophthalate copolymers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6019776A JPS52144091A (en) | 1976-05-26 | 1976-05-26 | Preparation of polythetramethylene terephtalate isophthalate copolymers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52144091A true JPS52144091A (en) | 1977-12-01 |
| JPS5546656B2 JPS5546656B2 (enExample) | 1980-11-25 |
Family
ID=13135177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6019776A Granted JPS52144091A (en) | 1976-05-26 | 1976-05-26 | Preparation of polythetramethylene terephtalate isophthalate copolymers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52144091A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102594795B1 (ko) * | 2021-11-30 | 2023-10-26 | 박현도 | 신발부착형 운동기구 |
-
1976
- 1976-05-26 JP JP6019776A patent/JPS52144091A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5546656B2 (enExample) | 1980-11-25 |
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