DE2420943A1 - Verfahren zur herstellung von polyalpha-olefinfibriden und dabei erhaltene fibride - Google Patents
Verfahren zur herstellung von polyalpha-olefinfibriden und dabei erhaltene fibrideInfo
- Publication number
- DE2420943A1 DE2420943A1 DE2420943A DE2420943A DE2420943A1 DE 2420943 A1 DE2420943 A1 DE 2420943A1 DE 2420943 A DE2420943 A DE 2420943A DE 2420943 A DE2420943 A DE 2420943A DE 2420943 A1 DE2420943 A1 DE 2420943A1
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- carried out
- fibrids
- range
- compound
- 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
- 238000000034 method Methods 0.000 title claims description 25
- 230000008569 process Effects 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229920013639 polyalphaolefin Polymers 0.000 title claims description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 28
- 230000003197 catalytic effect Effects 0.000 claims description 26
- 229920000642 polymer Polymers 0.000 claims description 25
- 239000012429 reaction media Substances 0.000 claims description 19
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 18
- 239000005977 Ethylene Substances 0.000 claims description 18
- -1 aluminum compound Chemical class 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 7
- 239000000178 monomer Substances 0.000 claims description 6
- 229910052723 transition metal Inorganic materials 0.000 claims description 5
- 150000003624 transition metals Chemical class 0.000 claims description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000001257 hydrogen Chemical group 0.000 claims description 2
- 229910052739 hydrogen Chemical group 0.000 claims description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 150000003623 transition metal compounds Chemical class 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims 2
- 150000003682 vanadium compounds Chemical class 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 150000003609 titanium compounds Chemical class 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 description 26
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 238000003756 stirring Methods 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012295 chemical reaction liquid Substances 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 101100497923 Viola odorata Voc1 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000012967 coordination catalyst Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 125000002897 diene group Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052736 halogen Chemical group 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
- D21H5/202—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres polyolefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- D01D5/38—Formation of filaments, threads, or the like during polymerisation
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Artificial Filaments (AREA)
- Nonwoven Fabrics (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23559/73A IT985609B (it) | 1973-04-30 | 1973-04-30 | Processo per la preparazione di fibridi di polialfaolefine e fibri di cosi ottenute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2420943A1 true DE2420943A1 (de) | 1974-11-14 |
Family
ID=11208135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2420943A Pending DE2420943A1 (de) | 1973-04-30 | 1974-04-30 | Verfahren zur herstellung von polyalpha-olefinfibriden und dabei erhaltene fibride |
Country Status (13)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1015582B (it) * | 1974-07-01 | 1977-05-20 | Snam Progetti | Processo per la polimerizzazione dell etilene |
-
1973
- 1973-04-30 IT IT23559/73A patent/IT985609B/it active
-
1974
- 1974-04-23 CH CH556074A patent/CH606128A5/xx not_active IP Right Cessation
- 1974-04-24 FR FR7414187A patent/FR2227281B1/fr not_active Expired
- 1974-04-26 DD DD178148A patent/DD112457A5/xx unknown
- 1974-04-29 LU LU69957A patent/LU69957A1/xx unknown
- 1974-04-29 NL NL7405776A patent/NL7405776A/xx not_active Application Discontinuation
- 1974-04-29 CA CA74198622A patent/CA1049196A/en not_active Expired
- 1974-04-29 BE BE143715A patent/BE814316A/xx unknown
- 1974-04-30 GB GB1895974A patent/GB1465104A/en not_active Expired
- 1974-04-30 ZA ZA00742715A patent/ZA742715B/xx unknown
- 1974-04-30 DE DE2420943A patent/DE2420943A1/de active Pending
- 1974-04-30 JP JP49047788A patent/JPS5014788A/ja active Pending
- 1974-04-30 SE SE7405812A patent/SE405017B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU69957A1 (enrdf_load_html_response) | 1974-08-06 |
| FR2227281B1 (enrdf_load_html_response) | 1977-06-24 |
| DD112457A5 (enrdf_load_html_response) | 1975-04-12 |
| FR2227281A1 (enrdf_load_html_response) | 1974-11-22 |
| IT985609B (it) | 1974-12-10 |
| CH606128A5 (enrdf_load_html_response) | 1978-10-31 |
| JPS5014788A (enrdf_load_html_response) | 1975-02-17 |
| ZA742715B (en) | 1975-05-28 |
| SE405017B (sv) | 1978-11-13 |
| AU6753774A (en) | 1975-10-09 |
| CA1049196A (en) | 1979-02-20 |
| BE814316A (fr) | 1974-08-16 |
| GB1465104A (en) | 1977-02-23 |
| NL7405776A (enrdf_load_html_response) | 1974-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69413107T3 (de) | Kristalline Propylenpolymere, die eine hohe Schmelzflussrate und eine enge Molekulargewichtsverteilung aufweisen | |
| DE2123356C2 (de) | Verfahren zur Niederdruck-Polymerisation und -Mischpolymerisation von Äthylen | |
| EP0515855B1 (de) | Hochfliessfähige Propylen-Ethylen-Copolymerisate | |
| DE2000834B2 (de) | Verfahren zur Niederdruckpolymerisation von Äthylen und Katalysator zur Durchführung dieses Verfahrens | |
| DE2521738C2 (de) | Verfahren zur Herstellung von zum Extrudieren geeignetem Tetrafluoräthylenpolymer-Pulver | |
| DE2801541A1 (de) | Aethylencopolymere und ihre verwendung zur herstellung von folien | |
| DE2849114C2 (de) | Verfahren zur Herstellung einer Polypropylen-Formmasse und ihre Verwendung zur Herstellung von Formkörpern | |
| DE2916154C2 (enrdf_load_html_response) | ||
| DE2133606A1 (de) | Verfahren zur Herstellung von Pfropfpolymeren des Vinylchlonds | |
| EP0812861B1 (de) | Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren | |
| EP0518125B1 (de) | Hochfliessfähige Mischungen aus verschiedenen Propylenpolymerisaten | |
| DE60306397T2 (de) | Modifizierter ziegler-katalysator, herstellungsverfahren dafür und verfahren zur herstellung von poly-1-olefinen in seiner gegenwart | |
| EP0438068B1 (de) | Verfahren zur Herstellung vo Propylen-Ethylen-Copolymerisaten | |
| DE2003331B2 (de) | Verfahren zur herstellung eines vinylchloridpfropfpolymerisates | |
| DE2420943A1 (de) | Verfahren zur herstellung von polyalpha-olefinfibriden und dabei erhaltene fibride | |
| DE4019455A1 (de) | Polymermischungen aus propylencopolymerisaten und polyethylen | |
| EP0518093B1 (de) | Propylen-Ethylen-Copolymerisate mit hohem Kautschukgehalt | |
| EP0829489A1 (de) | Bei ihrer Herstellung modifizierte Ziegler-Natta-Katalysatorsysteme | |
| DE3804775A1 (de) | Verfahren zur herstellung von pigment-kunststoffkonzentraten | |
| DE69220233T2 (de) | Procatalysatorbestandteil, basierend auf einer übergangsmetallverbindung auf einem träger von magnesiumchlorid und manganhalogenid | |
| EP0829490A1 (de) | Bei ihrer Herstellung modifizierte Ziegler-Natta-Katalysatorsysteme | |
| DE1800695A1 (de) | Polymodale Polymerisate und Verfahren zur Herstellung derselben | |
| DE1938461A1 (de) | Verfahren zur Polymerisation und Mischpolymerisation von Olefinen | |
| DE1951576B2 (de) | Verfahren zur herstellung von faserfoermigen polyolefingebilden | |
| DE4019456A1 (de) | Polymermischungen aus propylencopolymerisaten und polyethylen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |