CA1095674A - Flash-spinning mixed polymer phases - Google Patents
Flash-spinning mixed polymer phasesInfo
- Publication number
- CA1095674A CA1095674A CA262,964A CA262964A CA1095674A CA 1095674 A CA1095674 A CA 1095674A CA 262964 A CA262964 A CA 262964A CA 1095674 A CA1095674 A CA 1095674A
- Authority
- CA
- Canada
- Prior art keywords
- polymeric
- compound
- base compound
- polymeric base
- components
- 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.)
- Expired
Links
- 229920000642 polymer Polymers 0.000 title claims description 15
- 238000009987 spinning Methods 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims description 19
- 239000002904 solvent Substances 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000012071 phase Substances 0.000 claims description 6
- 239000007791 liquid phase Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 7
- 230000007062 hydrolysis Effects 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 5
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 229940117958 vinyl acetate Drugs 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000578 dry spinning Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/11—Flash-spinning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Multicomponent Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT28386/75A IT1043442B (it) | 1975-10-17 | 1975-10-17 | Procedimento per la produzione di strutture fibrose aventiproprieta chimico fisiche controllate e strutture cosi ottenute |
| IT28386A/75 | 1975-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1095674A true CA1095674A (en) | 1981-02-17 |
Family
ID=11223503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA262,964A Expired CA1095674A (en) | 1975-10-17 | 1976-10-07 | Flash-spinning mixed polymer phases |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5255722A (enExample) |
| BE (1) | BE847358A (enExample) |
| CA (1) | CA1095674A (enExample) |
| DE (1) | DE2646654A1 (enExample) |
| FR (1) | FR2328074A1 (enExample) |
| GB (1) | GB1552318A (enExample) |
| IT (1) | IT1043442B (enExample) |
| NL (1) | NL7611519A (enExample) |
| SE (1) | SE424201B (enExample) |
-
1975
- 1975-10-17 IT IT28386/75A patent/IT1043442B/it active
-
1976
- 1976-10-07 CA CA262,964A patent/CA1095674A/en not_active Expired
- 1976-10-14 JP JP51122341A patent/JPS5255722A/ja active Pending
- 1976-10-15 SE SE7611487A patent/SE424201B/xx unknown
- 1976-10-15 FR FR7631201A patent/FR2328074A1/fr active Granted
- 1976-10-15 BE BE171568A patent/BE847358A/xx unknown
- 1976-10-15 DE DE19762646654 patent/DE2646654A1/de active Pending
- 1976-10-15 GB GB43016/76A patent/GB1552318A/en not_active Expired
- 1976-10-18 NL NL7611519A patent/NL7611519A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE7611487L (sv) | 1977-04-18 |
| BE847358A (fr) | 1977-04-15 |
| GB1552318A (en) | 1979-09-12 |
| DE2646654A1 (de) | 1977-04-28 |
| FR2328074A1 (fr) | 1977-05-13 |
| JPS5255722A (en) | 1977-05-07 |
| SE424201B (sv) | 1982-07-05 |
| IT1043442B (it) | 1980-02-20 |
| NL7611519A (nl) | 1977-04-19 |
| FR2328074B1 (enExample) | 1982-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |