JPS57123156A - Poly(p-phenylene terephthalamide), its preparation and resin composition comprising it - Google Patents
Poly(p-phenylene terephthalamide), its preparation and resin composition comprising itInfo
- Publication number
- JPS57123156A JPS57123156A JP942381A JP942381A JPS57123156A JP S57123156 A JPS57123156 A JP S57123156A JP 942381 A JP942381 A JP 942381A JP 942381 A JP942381 A JP 942381A JP S57123156 A JPS57123156 A JP S57123156A
- Authority
- JP
- Japan
- Prior art keywords
- compound shown
- resin composition
- formula
- poly
- 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.)
- Granted
Links
Landscapes
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:A compound shown by the formula I(one of R1 and R2 is 3W5C alkyl and the other is H; R3 is H, lower alkyl, or lower alkoxy; n≥2).
USE: A rigid high polymer dispersible into a polyester and a polyester resin composition for molding.
PROCESS: Terephthalic acid chloride, p-phenylenediamine, and a compound shown by the formula II are simultaneously reacted at -10W10°C in a solvent such as DMF, etc., to give a compound shown by the formulaI. About 0.5W8wt% salt such as LiCl, CaCl2, etc. may be added to the solvent. The amounts of the compound shown by the formula II and terephthalic acid chloride used are preferably 0.01W0.7mol former compound based on the latter compound. To carry out the esterification smoothly, a tertiary amine such as triethylmaine, etc. may be added to the reaction system.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP942381A JPS57123156A (en) | 1981-01-23 | 1981-01-23 | Poly(p-phenylene terephthalamide), its preparation and resin composition comprising it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP942381A JPS57123156A (en) | 1981-01-23 | 1981-01-23 | Poly(p-phenylene terephthalamide), its preparation and resin composition comprising it |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57123156A true JPS57123156A (en) | 1982-07-31 |
JPH0125737B2 JPH0125737B2 (en) | 1989-05-19 |
Family
ID=11719938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP942381A Granted JPS57123156A (en) | 1981-01-23 | 1981-01-23 | Poly(p-phenylene terephthalamide), its preparation and resin composition comprising it |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57123156A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4851562A (en) * | 1986-12-03 | 1989-07-25 | Akzo N.V. | Aromatic amide groups-containing diamines and polymers in which these diamines are incorporated |
-
1981
- 1981-01-23 JP JP942381A patent/JPS57123156A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4851562A (en) * | 1986-12-03 | 1989-07-25 | Akzo N.V. | Aromatic amide groups-containing diamines and polymers in which these diamines are incorporated |
US4980444A (en) * | 1986-12-03 | 1990-12-25 | Akzo N.V. | Aromatic amide groups-containing diamines and polymers in which these diamines are incorporated |
Also Published As
Publication number | Publication date |
---|---|
JPH0125737B2 (en) | 1989-05-19 |
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