JPS55157626A - Preparation of polyester - Google Patents
Preparation of polyesterInfo
- Publication number
- JPS55157626A JPS55157626A JP6668579A JP6668579A JPS55157626A JP S55157626 A JPS55157626 A JP S55157626A JP 6668579 A JP6668579 A JP 6668579A JP 6668579 A JP6668579 A JP 6668579A JP S55157626 A JPS55157626 A JP S55157626A
- Authority
- JP
- Japan
- Prior art keywords
- polycondensation
- calcium
- molar ratio
- added
- component
- 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
- 229920000728 polyester Polymers 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 5
- 238000006243 chemical reaction Methods 0.000 abstract 4
- -1 alkyl terephthalate Chemical compound 0.000 abstract 3
- 238000006068 polycondensation reaction Methods 0.000 abstract 3
- 239000011574 phosphorus Substances 0.000 abstract 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 abstract 1
- 229960005147 calcium acetate Drugs 0.000 abstract 1
- 235000011092 calcium acetate Nutrition 0.000 abstract 1
- 239000001639 calcium acetate Substances 0.000 abstract 1
- 229940043430 calcium compound Drugs 0.000 abstract 1
- 150000001674 calcium compounds Chemical class 0.000 abstract 1
- 150000002148 esters Chemical group 0.000 abstract 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical class [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 150000003018 phosphorus compounds Chemical class 0.000 abstract 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6668579A JPS55157626A (en) | 1979-05-29 | 1979-05-29 | Preparation of polyester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6668579A JPS55157626A (en) | 1979-05-29 | 1979-05-29 | Preparation of polyester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55157626A true JPS55157626A (en) | 1980-12-08 |
| JPS6136778B2 JPS6136778B2 (enExample) | 1986-08-20 |
Family
ID=13323024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6668579A Granted JPS55157626A (en) | 1979-05-29 | 1979-05-29 | Preparation of polyester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55157626A (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4841277A (enExample) * | 1971-09-24 | 1973-06-16 | ||
| JPS4918995A (enExample) * | 1972-06-15 | 1974-02-19 |
-
1979
- 1979-05-29 JP JP6668579A patent/JPS55157626A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4841277A (enExample) * | 1971-09-24 | 1973-06-16 | ||
| JPS4918995A (enExample) * | 1972-06-15 | 1974-02-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6136778B2 (enExample) | 1986-08-20 |
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