AT290114B - Verfahren zum Herstellen von gut weiterverarbeitbarem granulatförmigen Propylen-Polymerisat - Google Patents
Verfahren zum Herstellen von gut weiterverarbeitbarem granulatförmigen Propylen-PolymerisatInfo
- Publication number
- AT290114B AT290114B AT787568A AT787568A AT290114B AT 290114 B AT290114 B AT 290114B AT 787568 A AT787568 A AT 787568A AT 787568 A AT787568 A AT 787568A AT 290114 B AT290114 B AT 290114B
- Authority
- AT
- Austria
- Prior art keywords
- production
- propylene polymer
- easily further
- further processable
- granular propylene
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- 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
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/909—Polymerization characterized by particle size of product
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT787568A AT290114B (de) | 1968-08-12 | 1968-08-12 | Verfahren zum Herstellen von gut weiterverarbeitbarem granulatförmigen Propylen-Polymerisat |
DE19691901264 DE1901264A1 (de) | 1968-08-12 | 1969-01-11 | Verfahren zum Herstellen von gut weiterverarbeitbarem granulatfoermigem Propylen-Polymerisat |
US846954A US3634382A (en) | 1968-08-12 | 1969-08-01 | Granular propylene polymers |
FR6927379A FR2019336A1 (de) | 1968-08-12 | 1969-08-08 | |
GB40067/69A GB1268415A (en) | 1968-08-12 | 1969-08-11 | Granular propylene polymers |
BE737374D BE737374A (de) | 1968-08-12 | 1969-08-12 | |
NL6912262A NL6912262A (de) | 1968-08-12 | 1969-08-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT787568A AT290114B (de) | 1968-08-12 | 1968-08-12 | Verfahren zum Herstellen von gut weiterverarbeitbarem granulatförmigen Propylen-Polymerisat |
Publications (1)
Publication Number | Publication Date |
---|---|
AT290114B true AT290114B (de) | 1971-05-25 |
Family
ID=3600329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT787568A AT290114B (de) | 1968-08-12 | 1968-08-12 | Verfahren zum Herstellen von gut weiterverarbeitbarem granulatförmigen Propylen-Polymerisat |
Country Status (7)
Country | Link |
---|---|
US (1) | US3634382A (de) |
AT (1) | AT290114B (de) |
BE (1) | BE737374A (de) |
DE (1) | DE1901264A1 (de) |
FR (1) | FR2019336A1 (de) |
GB (1) | GB1268415A (de) |
NL (1) | NL6912262A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2827764C2 (de) * | 1978-06-24 | 1988-01-21 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Herstellung eines für siegelfähige Folien geeigneten Polypropylens |
DE3431842A1 (de) * | 1984-08-30 | 1986-03-13 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von isotaktischem polypropylen-wachs |
JPS61215631A (ja) * | 1985-03-20 | 1986-09-25 | Japan Styrene Paper Co Ltd | 型内成型に使用する無架橋予備発泡粒子製造用プロピレン系ランダム共重合体樹脂粒子の製造方法 |
FR2613722B1 (fr) * | 1987-04-07 | 1990-11-23 | Bp Chimie Sa | Procede de fabrication de granules d'homopolymere ou de copolymere de propylene |
-
1968
- 1968-08-12 AT AT787568A patent/AT290114B/de not_active IP Right Cessation
-
1969
- 1969-01-11 DE DE19691901264 patent/DE1901264A1/de not_active Ceased
- 1969-08-01 US US846954A patent/US3634382A/en not_active Expired - Lifetime
- 1969-08-08 FR FR6927379A patent/FR2019336A1/fr active Pending
- 1969-08-11 GB GB40067/69A patent/GB1268415A/en not_active Expired
- 1969-08-12 NL NL6912262A patent/NL6912262A/xx unknown
- 1969-08-12 BE BE737374D patent/BE737374A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1268415A (en) | 1972-03-29 |
BE737374A (de) | 1970-02-12 |
DE1901264A1 (de) | 1970-04-16 |
US3634382A (en) | 1972-01-11 |
NL6912262A (de) | 1970-02-16 |
FR2019336A1 (de) | 1970-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT288019B (de) | Verfahren zur Herstellung von schlagfesten Polymerisaten | |
AT291562B (de) | Verfahren zur Polymerisation von Propylen | |
AT296598B (de) | Verfahren zur Herstellung von Alkylenpolymerisaten | |
CH556882A (de) | Verfahren zum haerten von epoxiden. | |
AT282190B (de) | Verfahren zur Herstellung von Propylenpolymerisaten | |
AT302650B (de) | Verfahren zum Herstellen von Homo- oder Copolymerisaten des Äthylens | |
AT318245B (de) | Verfahren zum Stabilisieren von Polymerisaten | |
AT298790B (de) | Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten | |
CH493691A (de) | Verfahren zum Herstellen von Lignozellulose enthaltenden Faserstoff | |
DE1811037B2 (de) | Verfahren zum herstellen von hydrierten kohlenwasserstoffpolymeren | |
AT293348B (de) | Verfahren zur Herstellung von Äthenderivaten | |
AT289384B (de) | Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten | |
AT290117B (de) | Verfahren zur Herstellung von Olefinpolymerisaten | |
AT279157B (de) | Verfahren zum Herstellen von Polymerisaten aus α-Olefinen | |
AT290114B (de) | Verfahren zum Herstellen von gut weiterverarbeitbarem granulatförmigen Propylen-Polymerisat | |
AT298789B (de) | Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten | |
AT320961B (de) | Verfahren zum Herstellen von kleinteiligem Polyäthylen | |
CH547331A (de) | Verfahren zum herstellen von gehaerteten kunststoffen. | |
AT298788B (de) | Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten | |
CH515294A (de) | Vorrichtung zum Herstellen von Kunststoffen | |
CH515067A (de) | Verfahren zur Herstellung von Granulaten | |
AT311776B (de) | Verfahren zum Herstellen von Beifuttermitteln | |
AT321575B (de) | Verfahren zum Herstellen von Olefin-Polymerisaten | |
AT285932B (de) | Verfahren zum Herstellen von Polymerisaten aus α-Olefinen | |
CH514643A (de) | Verfahren zum Herstellen von modifizierten Polyamiden |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELA | Expired due to lapse of time |