BE818896A - Procede pour la fabrication de poudres de densite apparente elevee de polyolefines - Google Patents
Procede pour la fabrication de poudres de densite apparente elevee de polyolefinesInfo
- Publication number
- BE818896A BE818896A BE147651A BE147651A BE818896A BE 818896 A BE818896 A BE 818896A BE 147651 A BE147651 A BE 147651A BE 147651 A BE147651 A BE 147651A BE 818896 A BE818896 A BE 818896A
- Authority
- BE
- Belgium
- Prior art keywords
- polyolefins
- powders
- manufacture
- apparent density
- high apparent
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920000098 polyolefin Polymers 0.000 title 1
- 239000000843 powder Substances 0.000 title 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US115881A US3907760A (en) | 1971-02-16 | 1971-02-16 | Process for manufacture of high bulk density powders of olefin polymers |
| CA204,781A CA1013900A (en) | 1971-02-16 | 1974-07-15 | Process for manufacture of high bulk density powders of olefin polymers |
| GB3239874A GB1465414A (en) | 1971-02-16 | 1974-07-22 | Process for manufacture of high bulk density powders of olefin polymers |
| NL7410095A NL7410095A (nl) | 1971-02-16 | 1974-07-26 | Werkwijze voor de bereiding van een poeder met een hoge massa dichtheid uit een normaliter vast lineair olefinepolymeer. |
| JP49086823A JPS5114990A (en) | 1971-02-16 | 1974-07-29 | Kosumitsudoorefuinhorimaafunmatsuno seizoho |
| FR7427158A FR2281379A1 (fr) | 1971-02-16 | 1974-08-05 | Procede pour la fabrication de poudres de densite apparente elevee de polyolefines |
| DE2437884A DE2437884A1 (de) | 1971-02-16 | 1974-08-06 | Verfahren zur herstellung eines pulverfoermigen, normalerweise festen linearen olefinpolymeren mit hoher schuettdichte |
| BR6536/74A BR7406536A (pt) | 1971-02-16 | 1974-08-08 | Processo para produzir um po de alta densidade aparente de um polimero de olefina linear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE818896A true BE818896A (fr) | 1975-02-14 |
Family
ID=27570191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE147651A BE818896A (fr) | 1971-02-16 | 1974-08-14 | Procede pour la fabrication de poudres de densite apparente elevee de polyolefines |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3907760A (fr) |
| JP (1) | JPS5114990A (fr) |
| BE (1) | BE818896A (fr) |
| BR (1) | BR7406536A (fr) |
| CA (1) | CA1013900A (fr) |
| DE (1) | DE2437884A1 (fr) |
| GB (1) | GB1465414A (fr) |
| NL (1) | NL7410095A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2405961A1 (fr) * | 1977-10-12 | 1979-05-11 | Naphtachimie Sa | Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium |
| JPS5898315A (ja) * | 1981-12-07 | 1983-06-11 | Chisso Corp | ポリオレフイン共重合体の粉体流動性改良法 |
| JPS58156595U (ja) * | 1982-04-08 | 1983-10-19 | 三菱重工業株式会社 | 曝気槽 |
| EP2138517B1 (fr) * | 2008-06-26 | 2012-09-12 | Borealis AG | Préparation de catalyseur à l'aide de H2 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3058963A (en) * | 1955-04-07 | 1962-10-16 | Hercules Powder Co Ltd | Process for polymerizing olefins |
| US3271381A (en) * | 1958-09-15 | 1966-09-06 | Monsanto Co | Polymerization of olefins by use of modified catalysts |
-
1971
- 1971-02-16 US US115881A patent/US3907760A/en not_active Expired - Lifetime
-
1974
- 1974-07-15 CA CA204,781A patent/CA1013900A/en not_active Expired
- 1974-07-22 GB GB3239874A patent/GB1465414A/en not_active Expired
- 1974-07-26 NL NL7410095A patent/NL7410095A/xx not_active Application Discontinuation
- 1974-07-29 JP JP49086823A patent/JPS5114990A/ja active Pending
- 1974-08-06 DE DE2437884A patent/DE2437884A1/de not_active Withdrawn
- 1974-08-08 BR BR6536/74A patent/BR7406536A/pt unknown
- 1974-08-14 BE BE147651A patent/BE818896A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7410095A (nl) | 1976-01-28 |
| GB1465414A (en) | 1977-02-23 |
| BR7406536A (pt) | 1976-03-30 |
| CA1013900A (en) | 1977-07-12 |
| US3907760A (en) | 1975-09-23 |
| JPS5114990A (en) | 1976-02-05 |
| DE2437884A1 (de) | 1976-02-19 |
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