BE745619A - Procede de polymerisation de composes olefiniques - Google Patents
Procede de polymerisation de composes olefiniquesInfo
- Publication number
- BE745619A BE745619A BE745619DA BE745619A BE 745619 A BE745619 A BE 745619A BE 745619D A BE745619D A BE 745619DA BE 745619 A BE745619 A BE 745619A
- Authority
- BE
- Belgium
- Prior art keywords
- polymerization
- olefinic compounds
- olefinic
- compounds
- Prior art date
Links
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
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
- C08F4/38—Mixtures of peroxy-compounds
-
- 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
- C08F2/00—Processes of polymerisation
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2704/68A GB1243197A (en) | 1968-01-18 | 1968-01-18 | Polymerisation process |
DE19691953886 DE1953886B2 (de) | 1968-01-18 | 1969-10-25 | Polymerisationsverfahren |
NL7000725.A NL162918B (nl) | 1968-01-18 | 1970-01-19 | Werkwijze voor het polymeriseren van een alkenisch onverzadigd monomeer. |
FR7001819A FR2076548A5 (fr) | 1968-01-18 | 1970-01-19 | |
FR7010692A FR2082724A5 (fr) | 1968-01-18 | 1970-03-25 | |
JP45029718A JPS4920944B1 (fr) | 1968-01-18 | 1970-04-07 | |
US4525170A | 1970-06-09 | 1970-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE745619A true BE745619A (fr) | 1970-08-06 |
Family
ID=27561293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE745619D BE745619A (fr) | 1968-01-18 | 1970-02-06 | Procede de polymerisation de composes olefiniques |
Country Status (7)
Country | Link |
---|---|
US (1) | US3726846A (fr) |
JP (1) | JPS4920944B1 (fr) |
BE (1) | BE745619A (fr) |
DE (1) | DE1953886B2 (fr) |
FR (2) | FR2076548A5 (fr) |
GB (1) | GB1243197A (fr) |
NL (1) | NL162918B (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5295252U (fr) * | 1976-01-16 | 1977-07-16 | ||
JPS51138788A (en) * | 1976-05-13 | 1976-11-30 | Nippon Steel Chem Co Ltd | Method for manufacturing styrene |
US4125696A (en) * | 1977-01-06 | 1978-11-14 | Pennwalt Corporation | Polymerization process using di-t-butyl diperoxycarbonate as a finishing catalyst |
US4097408A (en) * | 1977-01-06 | 1978-06-27 | Pennwalt Corporation | Diperoxyester mixture prepared by reacting dihydroperoxides and carbonyls |
US4129703A (en) * | 1977-01-06 | 1978-12-12 | Pennwalt Corporation | Free-radical polymerizations using mixed initiator systems at two thermally distinct polymerization stages |
US4125695A (en) * | 1977-01-06 | 1978-11-14 | Pennwalt Corporation | Polymerization process with reduced cycle time employing polyfunctional free radical initiators |
US4130700A (en) * | 1977-01-06 | 1978-12-19 | Pennwalt Corporation | Polymerization process using diperoxy ketals as finishing catalysts |
US4137388A (en) * | 1978-01-06 | 1979-01-30 | United States Steel Corporation | Polystyrene with distinct moieties of molecular weight distribution |
JPS55165250A (en) * | 1979-06-07 | 1980-12-23 | Mitsui Toatsu Chem Inc | Resin composition for binding molding sand particle |
US4269726A (en) * | 1979-12-26 | 1981-05-26 | Akzona Incorporated | Compositions comprising asymmetrical peroxydicarbonates and methods for their use |
US4588798A (en) * | 1985-02-01 | 1986-05-13 | E. I. Du Pont De Nemours And Company | Process for preparing acrylic polymer sheets using a dual peroxide initiator system |
US4605717A (en) * | 1985-06-21 | 1986-08-12 | E. I. Du Pont De Nemours And Company | Preparation of acrylic polymer sheets using a ternary peroxide initiator system |
HU201101B (en) * | 1986-11-14 | 1990-09-28 | Mta Koezponti Kemiai Kutato In | Process for producing by radical polymerization of polymers of polydispersity of 1,50 to 2,00, having functional groups in alpha, omega positions |
US5073615A (en) * | 1989-03-13 | 1991-12-17 | Continental Polymers, Inc. | High temperature heat resistant acrylics |
DE3921147A1 (de) * | 1989-06-28 | 1991-01-10 | Basf Ag | Verfahren zur herstellung von perlfoermigen expandierbaren styrolpolymerisaten |
DE4038625A1 (de) * | 1990-12-04 | 1992-06-11 | Basf Ag | Substanz- und suspensionspolymerisate auf der basis von methylmethacrylat |
DE19749570A1 (de) * | 1997-11-10 | 1999-05-12 | Basf Ag | Verfahren zur Herstellung von expandierbaren Styrolpolymerisaten |
FR2866024A1 (fr) * | 2004-02-06 | 2005-08-12 | Arkema | Procede de fabrication de dodecylmercaptans. |
-
1968
- 1968-01-18 GB GB2704/68A patent/GB1243197A/en not_active Expired
-
1969
- 1969-10-25 DE DE19691953886 patent/DE1953886B2/de not_active Ceased
-
1970
- 1970-01-19 NL NL7000725.A patent/NL162918B/xx not_active Application Discontinuation
- 1970-01-19 FR FR7001819A patent/FR2076548A5/fr not_active Expired
- 1970-02-06 BE BE745619D patent/BE745619A/fr unknown
- 1970-03-25 FR FR7010692A patent/FR2082724A5/fr not_active Expired
- 1970-04-07 JP JP45029718A patent/JPS4920944B1/ja active Pending
- 1970-06-09 US US00045251A patent/US3726846A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL162918B (nl) | 1980-02-15 |
DE1953886A1 (de) | 1971-05-19 |
DE1953886B2 (de) | 1972-08-31 |
FR2076548A5 (fr) | 1971-10-15 |
US3726846A (en) | 1973-04-10 |
FR2082724A5 (fr) | 1971-12-10 |
NL7000725A (fr) | 1971-07-21 |
JPS4920944B1 (fr) | 1974-05-28 |
GB1243197A (en) | 1971-08-18 |
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