FR2309656B1 - - Google Patents
Info
- Publication number
- FR2309656B1 FR2309656B1 FR7612288A FR7612288A FR2309656B1 FR 2309656 B1 FR2309656 B1 FR 2309656B1 FR 7612288 A FR7612288 A FR 7612288A FR 7612288 A FR7612288 A FR 7612288A FR 2309656 B1 FR2309656 B1 FR 2309656B1
- Authority
- FR
- France
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
- C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57417175A | 1975-05-02 | 1975-05-02 | |
| US05/658,315 US4071504A (en) | 1975-05-02 | 1976-02-17 | Process for producing low carboxyl polyester fibers and other articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2309656A1 FR2309656A1 (fr) | 1976-11-26 |
| FR2309656B1 true FR2309656B1 (de) | 1979-01-19 |
Family
ID=27076313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7612288A Granted FR2309656A1 (fr) | 1975-05-02 | 1976-04-26 | Procede de preparation de fibres de polyester et autres articles a faible teneur en groupes carboxyles |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS51134789A (de) |
| AR (1) | AR211395Q (de) |
| BR (1) | BR7602676A (de) |
| CA (1) | CA1084222A (de) |
| DE (1) | DE2615156A1 (de) |
| FI (1) | FI761160A (de) |
| FR (1) | FR2309656A1 (de) |
| GB (1) | GB1514427A (de) |
| IT (1) | IT1060498B (de) |
| NL (1) | NL7604635A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58144114A (ja) * | 1982-02-22 | 1983-08-27 | Teijin Ltd | ポリブチレンテレフタレ−ト繊維 |
| JPS59192712A (ja) * | 1983-04-15 | 1984-11-01 | Toray Ind Inc | ポリエチレンテレフタレ−ト系繊維およびその製法 |
| US4839124A (en) * | 1988-02-29 | 1989-06-13 | Allied-Signal Inc. | Reduction of carboxyl end groups in polyester fibers with lactim ethers |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1093840A (en) * | 1965-11-29 | 1967-12-06 | Ici Ltd | Modified polyesters |
-
1976
- 1976-03-30 CA CA249,136A patent/CA1084222A/en not_active Expired
- 1976-03-31 GB GB1293576A patent/GB1514427A/en not_active Expired
- 1976-04-05 AR AR26278076A patent/AR211395Q/es unknown
- 1976-04-07 DE DE19762615156 patent/DE2615156A1/de not_active Withdrawn
- 1976-04-26 JP JP4757076A patent/JPS51134789A/ja active Pending
- 1976-04-26 FR FR7612288A patent/FR2309656A1/fr active Granted
- 1976-04-27 FI FI761160A patent/FI761160A/fi not_active Application Discontinuation
- 1976-04-29 NL NL7604635A patent/NL7604635A/xx not_active Application Discontinuation
- 1976-04-30 IT IT4928576A patent/IT1060498B/it active
- 1976-04-30 BR BR7602676A patent/BR7602676A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1514427A (en) | 1978-06-14 |
| AR211395Q (es) | 1977-12-15 |
| DE2615156A1 (de) | 1976-11-11 |
| CA1084222A (en) | 1980-08-26 |
| IT1060498B (it) | 1982-08-20 |
| FI761160A (de) | 1976-11-03 |
| JPS51134789A (en) | 1976-11-22 |
| BR7602676A (pt) | 1976-11-09 |
| FR2309656A1 (fr) | 1976-11-26 |
| NL7604635A (nl) | 1976-11-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |