JPS55137217A - Polyester fiber for reinforcing rubber - Google Patents
Polyester fiber for reinforcing rubberInfo
- Publication number
- JPS55137217A JPS55137217A JP4502279A JP4502279A JPS55137217A JP S55137217 A JPS55137217 A JP S55137217A JP 4502279 A JP4502279 A JP 4502279A JP 4502279 A JP4502279 A JP 4502279A JP S55137217 A JPS55137217 A JP S55137217A
- Authority
- JP
- Japan
- Prior art keywords
- amino
- derivative
- polyester
- aromatic ring
- carboxylic acid
- 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.)
- Pending
Links
Landscapes
- Polyamides (AREA)
- Artificial Filaments (AREA)
Abstract
PURPOSE: The title fibers having improved initial modulus, consisting of a polymer obtained by adding a specific amount of an aromatic ring-containing amino-carboxylic acid (derivative) to a polyester in the early stage of melt polycondensation.
CONSTITUTION: 2W30wt% of an amino-carboxylic acid (derivative), e.g. p-amino- benzoic acid, or 4-amino-4'-carboxybiphenyl, having a highly rigid aromatic ring is added to polyethylene terephthalate or a polyester consisting mainly of it in the early stage of melt polycondensation. Preferably, 0.01W5wt% of a phenol heat stabilizer, e.g. diphenyl (4-hydroxy-3,5-di-tert-butylpheylmethyl)phosphonate, is further added to the polymer to give the objective fibers.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4502279A JPS55137217A (en) | 1979-04-12 | 1979-04-12 | Polyester fiber for reinforcing rubber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4502279A JPS55137217A (en) | 1979-04-12 | 1979-04-12 | Polyester fiber for reinforcing rubber |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55137217A true JPS55137217A (en) | 1980-10-25 |
Family
ID=12707704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4502279A Pending JPS55137217A (en) | 1979-04-12 | 1979-04-12 | Polyester fiber for reinforcing rubber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55137217A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5243021A (en) * | 1991-07-17 | 1993-09-07 | Lever Brothers Company, Division Of Conopco, Inc. | Water-dispersible copolymer containing UVA and UVB light-absorbing monomers |
EP0571095A2 (en) * | 1992-05-01 | 1993-11-24 | Bridgestone Corporation | Polyester copolymer and process for the production of the same |
US5330672A (en) * | 1991-07-17 | 1994-07-19 | Lever Brothers Company, Division Of Conopco, Inc. | Fabric care composition comprising water soluble or water-dispersible copolymer containing UV-absorbing monomer |
US5417908A (en) * | 1991-01-16 | 1995-05-23 | Rhone-Poulenc Viscosuisse Sa | Process for the preparation of polyester, a polyester and its use |
-
1979
- 1979-04-12 JP JP4502279A patent/JPS55137217A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5417908A (en) * | 1991-01-16 | 1995-05-23 | Rhone-Poulenc Viscosuisse Sa | Process for the preparation of polyester, a polyester and its use |
US5243021A (en) * | 1991-07-17 | 1993-09-07 | Lever Brothers Company, Division Of Conopco, Inc. | Water-dispersible copolymer containing UVA and UVB light-absorbing monomers |
US5330672A (en) * | 1991-07-17 | 1994-07-19 | Lever Brothers Company, Division Of Conopco, Inc. | Fabric care composition comprising water soluble or water-dispersible copolymer containing UV-absorbing monomer |
EP0571095A2 (en) * | 1992-05-01 | 1993-11-24 | Bridgestone Corporation | Polyester copolymer and process for the production of the same |
US5391699A (en) * | 1992-05-01 | 1995-02-21 | Bridgestone Corporation | Polyester copolymer and a process for the production of the same |
EP0571095A3 (en) * | 1992-05-01 | 1995-05-17 | Bridgestone Corp | Polyester copolymer and process for the production of the same. |
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