CH620251A5 - Bilaminar polyester yarns - Google Patents
Bilaminar polyester yarns Download PDFInfo
- Publication number
- CH620251A5 CH620251A5 CH240377A CH240377A CH620251A5 CH 620251 A5 CH620251 A5 CH 620251A5 CH 240377 A CH240377 A CH 240377A CH 240377 A CH240377 A CH 240377A CH 620251 A5 CH620251 A5 CH 620251A5
- Authority
- CH
- Switzerland
- Prior art keywords
- die
- viscosity
- polyethylene terephthalate
- crosslinked
- conduits
- Prior art date
Links
- 229920000728 polyester Polymers 0.000 title description 3
- -1 polyethylene terephthalate Polymers 0.000 claims description 44
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 22
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 22
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 22
- 238000009826 distribution Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 239000000470 constituent Substances 0.000 claims description 7
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 7
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 2
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 description 19
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 229940113165 trimethylolpropane Drugs 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000002788 crimping Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- GGNQRNBDZQJCCN-UHFFFAOYSA-N benzene-1,2,4-triol Chemical compound OC1=CC=C(O)C(O)=C1 GGNQRNBDZQJCCN-UHFFFAOYSA-N 0.000 description 2
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LDOMKUVUXZRECL-UHFFFAOYSA-N 2-aminobenzene-1,3-dicarboxylic acid Chemical compound NC1=C(C(O)=O)C=CC=C1C(O)=O LDOMKUVUXZRECL-UHFFFAOYSA-N 0.000 description 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- WVDGHGISNBRCAO-UHFFFAOYSA-N 2-hydroxyisophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1O WVDGHGISNBRCAO-UHFFFAOYSA-N 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical group OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- 150000004072 triols Chemical class 0.000 description 1
Classifications
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Multicomponent Fibers (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7605791A FR2342359A1 (fr) | 1976-02-27 | 1976-02-27 | Fils " bilames " polyesters de frisure amelioree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620251A5 true CH620251A5 (en) | 1980-11-14 |
Family
ID=9169810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH240377A CH620251A5 (en) | 1976-02-27 | 1977-02-25 | Bilaminar polyester yarns |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS6055602B2 (en:Method) |
| AR (1) | AR209878A1 (en:Method) |
| BE (1) | BE851862A (en:Method) |
| BR (1) | BR7701126A (en:Method) |
| CA (1) | CA1060617A (en:Method) |
| CH (1) | CH620251A5 (en:Method) |
| DE (1) | DE2708238A1 (en:Method) |
| DK (1) | DK149869C (en:Method) |
| ES (1) | ES456230A1 (en:Method) |
| FR (1) | FR2342359A1 (en:Method) |
| IT (1) | IT1074550B (en:Method) |
| LU (1) | LU76846A1 (en:Method) |
| NL (1) | NL187125C (en:Method) |
| SE (1) | SE424881B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2546537B1 (fr) * | 1983-05-25 | 1985-08-16 | Rhone Poulenc Fibre | Membrane d'etancheite et son procede de fabrication |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1599387A (en:Method) * | 1967-12-21 | 1970-07-15 | ||
| FR2182766B1 (en:Method) * | 1972-05-04 | 1974-07-26 | Rhone Poulenc Textile |
-
1976
- 1976-02-27 FR FR7605791A patent/FR2342359A1/fr active Granted
-
1977
- 1977-02-21 NL NL7701840A patent/NL187125C/xx not_active IP Right Cessation
- 1977-02-24 JP JP1876577A patent/JPS6055602B2/ja not_active Expired
- 1977-02-24 ES ES456230A patent/ES456230A1/es not_active Expired
- 1977-02-24 BR BR7701126A patent/BR7701126A/pt unknown
- 1977-02-25 LU LU76846A patent/LU76846A1/xx unknown
- 1977-02-25 DK DK83777A patent/DK149869C/da not_active IP Right Cessation
- 1977-02-25 IT IT2072077A patent/IT1074550B/it active
- 1977-02-25 SE SE7702128A patent/SE424881B/xx not_active IP Right Cessation
- 1977-02-25 CH CH240377A patent/CH620251A5/fr not_active IP Right Cessation
- 1977-02-25 AR AR26668277A patent/AR209878A1/es active
- 1977-02-25 BE BE175292A patent/BE851862A/xx not_active IP Right Cessation
- 1977-02-25 CA CA272,743A patent/CA1060617A/fr not_active Expired
- 1977-02-25 DE DE19772708238 patent/DE2708238A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DK83777A (da) | 1977-08-28 |
| NL7701840A (nl) | 1977-08-30 |
| NL187125C (nl) | 1991-06-03 |
| BE851862A (fr) | 1977-08-25 |
| CA1060617A (fr) | 1979-08-21 |
| JPS6055602B2 (ja) | 1985-12-05 |
| IT1074550B (it) | 1985-04-20 |
| NL187125B (nl) | 1991-01-02 |
| LU76846A1 (en:Method) | 1977-07-07 |
| SE7702128L (sv) | 1977-08-28 |
| DK149869B (da) | 1986-10-13 |
| DE2708238A1 (de) | 1977-10-27 |
| ES456230A1 (es) | 1978-01-16 |
| BR7701126A (pt) | 1977-10-18 |
| AR209878A1 (es) | 1977-05-31 |
| FR2342359B1 (en:Method) | 1979-09-21 |
| FR2342359A1 (fr) | 1977-09-23 |
| JPS52107322A (en) | 1977-09-08 |
| SE424881B (sv) | 1982-08-16 |
| DK149869C (da) | 1987-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |