CH661274A5 - Procede de fabrication de fibres de polypropylene. - Google Patents
Procede de fabrication de fibres de polypropylene. Download PDFInfo
- Publication number
- CH661274A5 CH661274A5 CH3446/84A CH344684A CH661274A5 CH 661274 A5 CH661274 A5 CH 661274A5 CH 3446/84 A CH3446/84 A CH 3446/84A CH 344684 A CH344684 A CH 344684A CH 661274 A5 CH661274 A5 CH 661274A5
- Authority
- CH
- Switzerland
- Prior art keywords
- polypropylene
- fibers
- weight
- die
- extrusion
- Prior art date
Links
- -1 POLYPROPYLENE Polymers 0.000 title claims description 35
- 239000004743 Polypropylene Substances 0.000 title claims description 28
- 229920001155 polypropylene Polymers 0.000 title claims description 28
- 239000000835 fiber Substances 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 16
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000007983 Tris buffer Substances 0.000 claims description 7
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 230000000707 stereoselective effect Effects 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
- D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34924—Triazines containing cyanurate groups; Tautomers thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU84944A LU84944A1 (fr) | 1983-08-02 | 1983-08-02 | Procede de production de fibres de polypropylene |
Publications (1)
Publication Number | Publication Date |
---|---|
CH661274A5 true CH661274A5 (fr) | 1987-07-15 |
Family
ID=19730129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH3446/84A CH661274A5 (fr) | 1983-08-02 | 1984-07-16 | Procede de fabrication de fibres de polypropylene. |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE900217A (da) |
CA (1) | CA1230213A (da) |
CH (1) | CH661274A5 (da) |
DE (1) | DE3428068C2 (da) |
DK (1) | DK164513C (da) |
FR (1) | FR2550231B1 (da) |
GB (1) | GB2144367B (da) |
IT (1) | IT1180213B (da) |
LU (1) | LU84944A1 (da) |
NL (1) | NL192834C (da) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3531483A (en) * | 1968-10-25 | 1970-09-29 | Goodrich Co B F | Hydroxyphenylalkyleneyl isocyanurates |
GB1380449A (en) * | 1972-05-12 | 1975-01-15 | Ici Ltd | Polypropylene composition |
NZ186352A (en) * | 1977-02-07 | 1979-06-08 | Ici Ltd | Propylene polymer containing isocyanurate anti oxidant |
US4185004A (en) * | 1977-04-27 | 1980-01-22 | Phillips Petroleum Company | Multi-component stabilizing system for pigmented polyolefins |
FR2393829A1 (fr) * | 1977-06-07 | 1979-01-05 | Solvay | Procede pour l'extrusion de compositions a base de polymeres d'alpha-olefines |
-
1983
- 1983-08-02 LU LU84944A patent/LU84944A1/fr unknown
-
1984
- 1984-07-16 CH CH3446/84A patent/CH661274A5/fr not_active IP Right Cessation
- 1984-07-18 GB GB08418245A patent/GB2144367B/en not_active Expired
- 1984-07-20 CA CA000459322A patent/CA1230213A/en not_active Expired
- 1984-07-25 BE BE0/213375A patent/BE900217A/fr not_active IP Right Cessation
- 1984-07-30 DE DE3428068A patent/DE3428068C2/de not_active Expired - Fee Related
- 1984-07-31 DK DK371184A patent/DK164513C/da not_active IP Right Cessation
- 1984-08-01 NL NL8402407A patent/NL192834C/nl not_active IP Right Cessation
- 1984-08-02 FR FR8412244A patent/FR2550231B1/fr not_active Expired
- 1984-08-02 IT IT22199/84A patent/IT1180213B/it active
Also Published As
Publication number | Publication date |
---|---|
DK371184D0 (da) | 1984-07-31 |
GB8418245D0 (en) | 1984-08-22 |
NL192834C (nl) | 1998-03-04 |
GB2144367B (en) | 1986-11-05 |
DK164513B (da) | 1992-07-06 |
GB2144367A (en) | 1985-03-06 |
FR2550231A1 (fr) | 1985-02-08 |
NL8402407A (nl) | 1985-03-01 |
DK371184A (da) | 1985-02-03 |
IT8422199A0 (it) | 1984-08-02 |
IT1180213B (it) | 1987-09-23 |
BE900217A (fr) | 1985-01-25 |
FR2550231B1 (fr) | 1987-06-05 |
DE3428068A1 (de) | 1985-02-21 |
CA1230213A (en) | 1987-12-15 |
LU84944A1 (fr) | 1985-04-24 |
NL192834B (nl) | 1997-11-03 |
DE3428068C2 (de) | 1993-09-30 |
DK164513C (da) | 1993-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |