FR2391773A1 - Procede de regulation de la rheologie de resines et catalyseur pour la mise en oeuvre de ce procede. - Google Patents
Procede de regulation de la rheologie de resines et catalyseur pour la mise en oeuvre de ce procede.Info
- Publication number
- FR2391773A1 FR2391773A1 FR7815278A FR7815278A FR2391773A1 FR 2391773 A1 FR2391773 A1 FR 2391773A1 FR 7815278 A FR7815278 A FR 7815278A FR 7815278 A FR7815278 A FR 7815278A FR 2391773 A1 FR2391773 A1 FR 2391773A1
- Authority
- FR
- France
- Prior art keywords
- catalyst
- rheology
- regulating
- resins
- implementing
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 230000001105 regulatory effect Effects 0.000 title abstract 3
- 229920005989 resin Polymers 0.000 title abstract 2
- 239000011347 resin Substances 0.000 title abstract 2
- 238000000518 rheometry Methods 0.000 title abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229920005672 polyolefin resin Polymers 0.000 abstract 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80058677A | 1977-05-25 | 1977-05-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2391773A1 true FR2391773A1 (fr) | 1978-12-22 |
| FR2391773B1 FR2391773B1 (enrdf_load_stackoverflow) | 1984-12-14 |
Family
ID=25178793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7815278A Granted FR2391773A1 (fr) | 1977-05-25 | 1978-05-23 | Procede de regulation de la rheologie de resines et catalyseur pour la mise en oeuvre de ce procede. |
Country Status (24)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2492832A1 (fr) * | 1980-10-24 | 1982-04-30 | Nat Petro Chem | Preparation de polyolefines ayant une resistance amelioree aux craquelures par contraintes avec influence du milieu |
| EP0537590A1 (de) * | 1991-10-16 | 1993-04-21 | BASF Aktiengesellschaft | Phillips-Katalysator und seine Verwendung zur Herstellung von Ethylenhomopolymerisaten und -copolymerisaten |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19643512A1 (de) * | 1996-10-22 | 1998-04-23 | Basf Ag | Verfahren zur Herstellung von geträgerten Chromkatalysatoren |
| US6989344B2 (en) * | 2002-12-27 | 2006-01-24 | Univation Technologies, Llc | Supported chromium oxide catalyst for the production of broad molecular weight polyethylene |
| EP2447287B1 (en) * | 2009-06-26 | 2017-07-26 | Japan Polyethylene Corporation | Polyethylene resin, catalyst used for production of the same, method for producing the same, hollow plastic molded article containing polyethylene resin, and use of the hollow plastic molded article |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910596A (enrdf_load_stackoverflow) * | 1972-05-29 | 1974-01-30 | ||
| JPS5134394A (enrdf_load_stackoverflow) * | 1974-09-18 | 1976-03-24 | Hitachi Ltd | |
| JPS5743087B2 (enrdf_load_stackoverflow) * | 1974-09-26 | 1982-09-13 | ||
| IT1054410B (it) * | 1975-11-21 | 1981-11-10 | Mitsui Petrochemical Ind | Catalizzatori per la polimerizzazione delle alfa olefine |
| US4100104A (en) * | 1977-01-13 | 1978-07-11 | National Petro Chemicals Corporation | Catalytic materials as for olefin polymerization |
-
1978
- 1978-05-03 CA CA302,516A patent/CA1094749A/en not_active Expired
- 1978-05-08 AU AU35894/78A patent/AU3589478A/en active Pending
- 1978-05-12 DE DE19782820860 patent/DE2820860A1/de not_active Ceased
- 1978-05-15 ZA ZA00782752A patent/ZA782752B/xx unknown
- 1978-05-16 GB GB19876/78A patent/GB1604708A/en not_active Expired
- 1978-05-19 JP JP5901178A patent/JPS53146287A/ja active Granted
- 1978-05-19 PH PH21162A patent/PH13805A/en unknown
- 1978-05-22 PT PT68070A patent/PT68070B/pt unknown
- 1978-05-22 DD DD78205502A patent/DD137111A5/xx unknown
- 1978-05-23 FI FI781634A patent/FI781634A7/fi not_active Application Discontinuation
- 1978-05-23 ES ES470105A patent/ES470105A1/es not_active Expired
- 1978-05-23 FR FR7815278A patent/FR2391773A1/fr active Granted
- 1978-05-24 PL PL1978207066A patent/PL112965B1/pl unknown
- 1978-05-24 NZ NZ187359A patent/NZ187359A/xx unknown
- 1978-05-24 SE SE7805965A patent/SE7805965L/xx unknown
- 1978-05-24 LU LU79699A patent/LU79699A1/xx unknown
- 1978-05-24 NL NLAANVRAGE7805620,A patent/NL186163C/xx not_active IP Right Cessation
- 1978-05-24 GR GR56318A patent/GR65605B/el unknown
- 1978-05-24 BR BR7803329A patent/BR7803329A/pt unknown
- 1978-05-24 DK DK229478A patent/DK229478A/da unknown
- 1978-05-24 NO NO781806A patent/NO155292C/no unknown
- 1978-05-24 IT IT23767/78A patent/IT1096324B/it active
- 1978-05-25 BE BE188048A patent/BE867488A/xx not_active IP Right Cessation
- 1978-05-29 MX MX787102U patent/MX6326E/es unknown
-
1979
- 1979-02-27 ES ES478118A patent/ES478118A1/es not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2492832A1 (fr) * | 1980-10-24 | 1982-04-30 | Nat Petro Chem | Preparation de polyolefines ayant une resistance amelioree aux craquelures par contraintes avec influence du milieu |
| EP0537590A1 (de) * | 1991-10-16 | 1993-04-21 | BASF Aktiengesellschaft | Phillips-Katalysator und seine Verwendung zur Herstellung von Ethylenhomopolymerisaten und -copolymerisaten |
Also Published As
| Publication number | Publication date |
|---|---|
| MX6326E (es) | 1985-04-09 |
| IT7823767A0 (it) | 1978-05-24 |
| BR7803329A (pt) | 1979-01-02 |
| PH13805A (en) | 1980-10-01 |
| NO155292C (no) | 1987-03-11 |
| SE7805965L (sv) | 1978-11-26 |
| JPS53146287A (en) | 1978-12-20 |
| NL186163C (nl) | 1990-10-01 |
| DE2820860A1 (de) | 1978-11-30 |
| PT68070A (en) | 1978-06-01 |
| IT1096324B (it) | 1985-08-26 |
| DD137111A5 (de) | 1979-08-15 |
| NO155292B (no) | 1986-12-01 |
| NZ187359A (en) | 1980-11-28 |
| PL112965B1 (en) | 1980-11-29 |
| PL207066A1 (pl) | 1979-06-04 |
| BE867488A (fr) | 1978-11-27 |
| JPS646207B2 (enrdf_load_stackoverflow) | 1989-02-02 |
| GB1604708A (en) | 1981-12-16 |
| LU79699A1 (fr) | 1979-02-02 |
| NL7805620A (nl) | 1978-11-28 |
| FI781634A7 (fi) | 1978-11-26 |
| ES478118A1 (es) | 1979-05-16 |
| FR2391773B1 (enrdf_load_stackoverflow) | 1984-12-14 |
| ES470105A1 (es) | 1979-10-01 |
| PT68070B (en) | 1979-10-26 |
| GR65605B (en) | 1980-10-14 |
| DK229478A (da) | 1978-11-26 |
| ZA782752B (en) | 1979-05-30 |
| CA1094749A (en) | 1981-01-27 |
| NO781806L (no) | 1978-11-28 |
| NL186163B (nl) | 1990-05-01 |
| AU3589478A (en) | 1979-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| ST | Notification of lapse |