FI31471A - Process for the preparation of high molecular weight polyethylenes suitable as active ingredients - Google Patents
Process for the preparation of high molecular weight polyethylenes suitable as active ingredientsInfo
- Publication number
- FI31471A FI31471A FI190055A FI190055A FI31471A FI 31471 A FI31471 A FI 31471A FI 190055 A FI190055 A FI 190055A FI 190055 A FI190055 A FI 190055A FI 31471 A FI31471 A FI 31471A
- Authority
- FI
- Finland
- Prior art keywords
- preparation
- molecular weight
- high molecular
- active ingredients
- weight polyethylenes
- Prior art date
Links
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
-
- 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
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
- C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
-
- 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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
- H01J13/04—Main electrodes; Auxiliary anodes
- H01J13/06—Cathodes
- H01J13/10—Containers for the liquid pool; Arrangements or mounting thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0072—Disassembly or repair of discharge tubes
- H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
- H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
- H01J2893/0075—Cathodic cups
- H01J2893/0078—Mounting cathodic cups in the discharge tube
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (22)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEZ3799A DE973626C (en) | 1953-11-17 | 1953-11-17 | Process for the production of high molecular weight polyethylenes |
DEZ3862A DE1004810B (en) | 1953-11-17 | 1953-12-15 | Process for the production of high molecular weight polyethylenes |
DEZ3882A DE1008916B (en) | 1953-11-17 | 1953-12-23 | Process for the production of high molecular weight polyethylenes |
DEZ3942A DE1016022B (en) | 1954-01-19 | 1954-01-19 | Process for the production of high molecular weight polyethylenes |
DEZ3941A DE1012460B (en) | 1953-11-17 | 1954-01-19 | Process for the production of high molecular weight polyethylenes |
IT774954 | 1954-06-08 | ||
IT1003754 | 1954-07-27 | ||
DEP1268A DE1268392B (en) | 1954-08-03 | 1954-08-03 | Process for the copolymerization of alpha-olefins |
DE1954Z0004348 DE1257430C2 (en) | 1954-08-03 | 1954-08-03 | Process for the homopolymerization of alpha-olefins |
IT52409254 | 1954-11-15 | ||
DEZ4603A DE1046319B (en) | 1954-01-19 | 1954-12-11 | Process for the production of high molecular weight polyethylenes |
DEZ4604A DE1016023B (en) | 1954-01-19 | 1954-12-13 | Process for the production of high molecular weight polyethylenes |
DEZ4628A DE1154634B (en) | 1954-12-27 | 1954-12-27 | Process for the production of high molecular weight polyethylenes |
DEZ4629A DE1154635B (en) | 1954-12-27 | 1954-12-27 | Process for the production of high molecular weight polyethylenes |
US51406855A | 1955-06-08 | 1955-06-08 | |
GB31805/55A GB826638A (en) | 1954-11-15 | 1955-11-07 | Process for the production of high molecular weight polyethylenes |
IT851872X | 1956-10-26 | ||
IT1617856 | 1956-11-02 | ||
IT438957 | 1957-03-22 | ||
IT580657 | 1957-04-16 | ||
IT284258 | 1958-02-24 | ||
US171744A US3833551A (en) | 1954-06-08 | 1971-08-13 | Interpolymerization of ethylene-propylene monomers |
Publications (1)
Publication Number | Publication Date |
---|---|
FI31471A true FI31471A (en) | 1960-11-10 |
Family
ID=27586573
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI168854A FI29170A (en) | 1953-11-17 | 1954-11-15 | Process for the preparation of high molecular weight polyethylenes |
FI190055A FI31471A (en) | 1953-11-17 | 1955-12-21 | Process for the preparation of high molecular weight polyethylenes suitable as active ingredients |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI168854A FI29170A (en) | 1953-11-17 | 1954-11-15 | Process for the preparation of high molecular weight polyethylenes |
Country Status (10)
Country | Link |
---|---|
CA (1) | CA841120A (en) |
CY (1) | CY218A (en) |
DD (2) | DD13839A (en) |
DE (1) | DE1050547B (en) |
FI (2) | FI29170A (en) |
IL (1) | IL8390A (en) |
IT (5) | IT556508A (en) |
LU (1) | LU33201A1 (en) |
MX (1) | MX57373A (en) |
MY (1) | MY6100016A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL101985C (en) * | 1955-03-08 | |||
BE546871A (en) * | 1955-04-09 |
-
0
- MX MX57373D patent/MX57373A/es unknown
- CA CA841120A patent/CA841120A/en not_active Expired
- IT IT544097D patent/IT544097A/it unknown
- IT IT528613D patent/IT528613A/it unknown
- DD DD15326D patent/DD15326A/xx unknown
- DD DD13839D patent/DD13839A/xx unknown
- IT IT523558D patent/IT523558A/it unknown
- IT IT556507D patent/IT556507A/it unknown
- LU LU33201D patent/LU33201A1/xx unknown
- IL IL8390D patent/IL8390A/en unknown
- DE DENDAT1050547D patent/DE1050547B/en active Pending
- IT IT556508D patent/IT556508A/it unknown
-
1954
- 1954-11-15 FI FI168854A patent/FI29170A/en unknown
-
1955
- 1955-12-21 FI FI190055A patent/FI31471A/en unknown
-
1961
- 1961-04-13 CY CY21861A patent/CY218A/en unknown
- 1961-12-31 MY MY196116A patent/MY6100016A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1050547B (en) | 1959-02-12 |
IT556508A (en) | |
IT528613A (en) | |
MY6100016A (en) | 1961-12-31 |
DD15326A (en) | |
CA841120A (en) | 1970-05-05 |
CY218A (en) | 1961-04-13 |
IT556507A (en) | |
LU33201A1 (en) | |
DD13839A (en) | |
IT544097A (en) | |
IL8390A (en) | |
MX57373A (en) | |
FI29170A (en) | 1957-08-10 |
IT523558A (en) |
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