GB1405255A - Olefin polymerisation catalysts - Google Patents
Olefin polymerisation catalystsInfo
- Publication number
- GB1405255A GB1405255A GB1392372A GB1392372A GB1405255A GB 1405255 A GB1405255 A GB 1405255A GB 1392372 A GB1392372 A GB 1392372A GB 1392372 A GB1392372 A GB 1392372A GB 1405255 A GB1405255 A GB 1405255A
- Authority
- GB
- United Kingdom
- Prior art keywords
- march
- comparison
- molecular weight
- olefin polymerisation
- polymerisation catalysts
- 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.)
- Expired
Links
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
- 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
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1392372A GB1405255A (en) | 1972-03-24 | 1972-03-24 | Olefin polymerisation catalysts |
CA164,123A CA1015097A (en) | 1972-03-24 | 1973-02-20 | Olefin polymerization catalysts |
BE1004887A BE796717A (nl) | 1972-03-24 | 1973-03-14 | Katalysatoren voor de polymerisatie van olefinen |
AU53680/73A AU469039B2 (en) | 1972-03-24 | 1973-03-22 | Olefin polymerization catalysts |
BR206673A BR7302066D0 (pt) | 1972-03-24 | 1973-03-22 | Processo para a preparacao de polimeros de olefinas |
JP3198073A JPS498570A (US06623731-20030923-C00052.png) | 1972-03-24 | 1973-03-22 | |
DE19732314412 DE2314412A1 (de) | 1972-03-24 | 1973-03-22 | Verfahren zum polymerisieren von olefinen |
FR7310252A FR2177853B1 (US06623731-20030923-C00052.png) | 1972-03-24 | 1973-03-22 | |
NL7304003A NL7304003A (US06623731-20030923-C00052.png) | 1972-03-24 | 1973-03-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1392372A GB1405255A (en) | 1972-03-24 | 1972-03-24 | Olefin polymerisation catalysts |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1405255A true GB1405255A (en) | 1975-09-10 |
Family
ID=10031853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1392372A Expired GB1405255A (en) | 1972-03-24 | 1972-03-24 | Olefin polymerisation catalysts |
Country Status (8)
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4368302A (en) | 1979-03-28 | 1983-01-11 | Bp Chemicals Limited | Polymerization process and products therefrom |
US5013802A (en) * | 1986-03-07 | 1991-05-07 | Nippon Oil Company, Limited | Process for preparing ethylene polymers |
WO2006001936A1 (en) | 2004-06-14 | 2006-01-05 | Exxonmobil Chemical Patents Inc. | Supported chromium polymerization catalyst and process using the same |
US7192901B2 (en) | 2004-10-27 | 2007-03-20 | Exxonmobil Chemical Patents Inc. | Method of preparing a treated support |
US7381778B2 (en) | 2002-06-06 | 2008-06-03 | Exxonmobil Chemical Patents Inc. | Method of preparing a treated support |
US7632901B2 (en) | 2002-06-06 | 2009-12-15 | Exxonmobil Chemical Patents Inc. | Catalyst system and process |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4374234A (en) * | 1981-05-22 | 1983-02-15 | Phillips Petroleum Company | Small amounts of aluminum alkyl or dihydrocarbyl magnesium in slurry olefin polymerization |
AU571593B2 (en) * | 1983-10-26 | 1988-04-21 | Matsushita Electric Industrial Co., Ltd. | Combustion apparatus |
-
1972
- 1972-03-24 GB GB1392372A patent/GB1405255A/en not_active Expired
-
1973
- 1973-02-20 CA CA164,123A patent/CA1015097A/en not_active Expired
- 1973-03-14 BE BE1004887A patent/BE796717A/xx unknown
- 1973-03-22 BR BR206673A patent/BR7302066D0/pt unknown
- 1973-03-22 JP JP3198073A patent/JPS498570A/ja active Pending
- 1973-03-22 NL NL7304003A patent/NL7304003A/xx not_active Application Discontinuation
- 1973-03-22 FR FR7310252A patent/FR2177853B1/fr not_active Expired
- 1973-03-22 DE DE19732314412 patent/DE2314412A1/de active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4368302A (en) | 1979-03-28 | 1983-01-11 | Bp Chemicals Limited | Polymerization process and products therefrom |
US4517345A (en) * | 1979-03-28 | 1985-05-14 | Bp Chemicals Limited | Polymerization process |
US5013802A (en) * | 1986-03-07 | 1991-05-07 | Nippon Oil Company, Limited | Process for preparing ethylene polymers |
US7223823B2 (en) | 2002-06-06 | 2007-05-29 | Exxon Mobil Chemical Patents Inc. | Catalyst system and process |
US7381778B2 (en) | 2002-06-06 | 2008-06-03 | Exxonmobil Chemical Patents Inc. | Method of preparing a treated support |
US7632901B2 (en) | 2002-06-06 | 2009-12-15 | Exxonmobil Chemical Patents Inc. | Catalyst system and process |
WO2006001936A1 (en) | 2004-06-14 | 2006-01-05 | Exxonmobil Chemical Patents Inc. | Supported chromium polymerization catalyst and process using the same |
US7192901B2 (en) | 2004-10-27 | 2007-03-20 | Exxonmobil Chemical Patents Inc. | Method of preparing a treated support |
Also Published As
Publication number | Publication date |
---|---|
NL7304003A (US06623731-20030923-C00052.png) | 1973-09-26 |
JPS498570A (US06623731-20030923-C00052.png) | 1974-01-25 |
BE796717A (nl) | 1973-09-14 |
DE2314412A1 (de) | 1973-09-27 |
AU5368073A (en) | 1974-09-26 |
FR2177853B1 (US06623731-20030923-C00052.png) | 1976-11-05 |
FR2177853A1 (US06623731-20030923-C00052.png) | 1973-11-09 |
BR7302066D0 (pt) | 1974-07-18 |
CA1015097A (en) | 1977-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |