CA974341A - Slurry process for producing styrene homopolymers and block polymers thereof using anionic catalysts - Google Patents
Slurry process for producing styrene homopolymers and block polymers thereof using anionic catalystsInfo
- Publication number
- CA974341A CA974341A CA140,107A CA140107A CA974341A CA 974341 A CA974341 A CA 974341A CA 140107 A CA140107 A CA 140107A CA 974341 A CA974341 A CA 974341A
- Authority
- CA
- Canada
- Prior art keywords
- block polymers
- slurry process
- producing styrene
- styrene homopolymers
- anionic 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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title 2
- 239000011952 anionic catalyst Substances 0.000 title 1
- 229920001519 homopolymer Polymers 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- 239000002002 slurry 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
-
- 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
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F12/06—Hydrocarbons
- C08F12/08—Styrene
-
- 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
- C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
- C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14277471A | 1971-05-12 | 1971-05-12 | |
| US14282171A | 1971-05-12 | 1971-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA974341A true CA974341A (en) | 1975-09-09 |
Family
ID=26840414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA140,107A Expired CA974341A (en) | 1971-05-12 | 1972-04-20 | Slurry process for producing styrene homopolymers and block polymers thereof using anionic catalysts |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE783224A (cs) |
| CA (1) | CA974341A (cs) |
| DE (1) | DE2222957A1 (cs) |
| FR (1) | FR2137676B1 (cs) |
| GB (1) | GB1359767A (cs) |
| IT (1) | IT955403B (cs) |
| NL (1) | NL7206366A (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4444016A1 (de) * | 1994-12-10 | 1996-06-13 | Basf Ag | Verfahren zur Herstellung von Polystyrol durch anionische Polymerisation |
| DE19507777A1 (de) * | 1995-03-06 | 1996-09-12 | Basf Ag | Filtrierbare Polystyrol-Dispersionen |
| DE19542356A1 (de) * | 1995-11-14 | 1997-05-15 | Basf Ag | Verfahren zur Herstellung von Copolymerisaten aus vinylaromatischen und olefinischen Verbindungen durch Dispersionspolymerisation in Gegenwart von Metallocenkatalysatorsystemen |
| DE19700305A1 (de) * | 1997-01-09 | 1998-07-16 | Basf Ag | Verfahren zur Herstellung von Polymerisaten aus vinylaromatischen Verbindungen durch Dispersionspolymerisation |
| CN114085340B (zh) * | 2021-11-16 | 2022-09-20 | 大连理工大学 | 一种基于活性阴离子聚合结合硅氢加成点击反应合成星型嵌段共聚物的方法 |
-
1972
- 1972-04-20 CA CA140,107A patent/CA974341A/en not_active Expired
- 1972-04-27 GB GB1951872A patent/GB1359767A/en not_active Expired
- 1972-05-09 FR FR7216541A patent/FR2137676B1/fr not_active Expired
- 1972-05-09 BE BE783224A patent/BE783224A/xx unknown
- 1972-05-10 DE DE19722222957 patent/DE2222957A1/de active Pending
- 1972-05-10 NL NL7206366A patent/NL7206366A/xx not_active Application Discontinuation
- 1972-05-10 IT IT2418872A patent/IT955403B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2137676B1 (cs) | 1980-04-18 |
| FR2137676A1 (cs) | 1972-12-29 |
| DE2222957A1 (de) | 1972-11-23 |
| GB1359767A (en) | 1974-07-10 |
| NL7206366A (cs) | 1972-11-14 |
| IT955403B (it) | 1973-09-29 |
| BE783224A (fr) | 1972-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU3300771A (en) | Polymerisation process and catalysts | |
| AU464811B2 (en) | Polymerization process and catalyst therefor | |
| CA974341A (en) | Slurry process for producing styrene homopolymers and block polymers thereof using anionic catalysts | |
| AU4899072A (en) | Polymerisation process | |
| CA985840A (en) | Process for the anionic polymerisation of lactams | |
| CA946097A (en) | Process for producing improved hydrocarbon polymers | |
| AU456970B2 (en) | Process for producing dilithio hydrocarbons | |
| CA975900A (en) | Polymerisation process | |
| CA979142A (en) | Process for producing addition homo-and copolymers as well as catalysts used in the process | |
| CA877357A (en) | Process for making vesiculated polymer | |
| CA980488A (en) | Process for producing block copolymer | |
| AU456069B2 (en) | Process for polymerizing olefins and catalyst therefor | |
| CA987047A (en) | Butadiene polymerization process and catalyst system therefor | |
| AU478905B2 (en) | Process for producing addition homo-and co-polymers aswell as catalysts used inthe process | |
| CA854293A (en) | Process and catalyst for production of olefin polymers | |
| CA850741A (en) | Process and catalyst for production of olefin polymers | |
| CA887131A (en) | Process for producing block copolymers | |
| CA881619A (en) | Polymerization process and catalyst therefor | |
| CA863420A (en) | Polymerization process and catalyst therefor | |
| CA905040A (en) | Process for the anionic catalytic polymerization of lactams | |
| CA977500A (en) | Polymerisation process | |
| AU2997271A (en) | Process for polymerizing olefins and catalyst therefor | |
| CA870089A (en) | Ethylenically unsaturated dihydroxy-terminated polymers and process for preparing same | |
| CA868439A (en) | Polymerization catalysts and polymerization process | |
| CA897146A (en) | Hydrocarbon conversion catalyst and process for making same |