NL151395B - PROCESS FOR THE PREPARATION OF A COPOLYMER OF ISOBUTENE. - Google Patents
PROCESS FOR THE PREPARATION OF A COPOLYMER OF ISOBUTENE.Info
- Publication number
- NL151395B NL151395B NL737308649A NL7308649A NL151395B NL 151395 B NL151395 B NL 151395B NL 737308649 A NL737308649 A NL 737308649A NL 7308649 A NL7308649 A NL 7308649A NL 151395 B NL151395 B NL 151395B
- Authority
- NL
- Netherlands
- Prior art keywords
- isobutene
- copolymer
- preparation
- Prior art date
Links
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 title 2
- 229920001577 copolymer Polymers 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/08—Butenes
- C08F210/10—Isobutene
- C08F210/12—Isobutene with conjugated diolefins, e.g. butyl rubber
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/06—Aluminium compounds
- C07F5/061—Aluminium compounds with C-aluminium linkage
- C07F5/064—Aluminium compounds with C-aluminium linkage compounds with an Al-Halogen linkage
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2328541A DE2328541C2 (en) | 1973-06-05 | 1973-06-05 | Process for the production of high molecular weight butyl rubber |
NL737308649A NL151395B (en) | 1973-06-05 | 1973-06-21 | PROCESS FOR THE PREPARATION OF A COPOLYMER OF ISOBUTENE. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2328541A DE2328541C2 (en) | 1973-06-05 | 1973-06-05 | Process for the production of high molecular weight butyl rubber |
NL737308649A NL151395B (en) | 1973-06-05 | 1973-06-21 | PROCESS FOR THE PREPARATION OF A COPOLYMER OF ISOBUTENE. |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7308649A NL7308649A (en) | 1974-12-24 |
NL151395B true NL151395B (en) | 1976-11-15 |
Family
ID=25765254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL737308649A NL151395B (en) | 1973-06-05 | 1973-06-21 | PROCESS FOR THE PREPARATION OF A COPOLYMER OF ISOBUTENE. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2328541C2 (en) |
NL (1) | NL151395B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4426756A1 (en) | 1994-07-28 | 1996-02-01 | Bayer Ag | Process for the production of C¶4¶-C¶1¶¶6¶ alkyl rubbers by the slurry process |
DE4428024A1 (en) | 1994-08-08 | 1996-02-15 | Bayer Ag | Process for the preparation of polyisoolefins |
CA2252295C (en) * | 1998-10-30 | 2007-07-17 | Bayer Inc. | Improved process for preparation of butyl rubber utilizing activated alkylaluminum halides |
CA2329552C (en) * | 2000-12-22 | 2010-04-13 | Bayer Inc. | An improved process for the preparation of butyl rubber utilizing alkylaluminum dihalides and aluminoxanes |
CA2360611C (en) * | 2001-10-30 | 2010-08-17 | Bayer Inc. | Transition metal-free initiator for the preparation of isobutylene-based polymers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2581147A (en) * | 1950-03-23 | 1952-01-01 | Standard Oil Dev Co | Low-temperature iso-olefin polymerization with aluminum chloride containing aluminummetal |
FR2065954A6 (en) * | 1966-04-29 | 1971-08-06 | Inst Ciezkiejsyntezy | Polyisobutylene prepn with regulated mol - wt |
US3493549A (en) * | 1966-10-11 | 1970-02-03 | Nippon Petrochemicals Co Ltd | Process for producing high molecular weight homopolymers or copolymers of iso-olefin |
-
1973
- 1973-06-05 DE DE2328541A patent/DE2328541C2/en not_active Expired
- 1973-06-21 NL NL737308649A patent/NL151395B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2328541A1 (en) | 1975-01-09 |
DE2328541C2 (en) | 1983-09-08 |
NL7308649A (en) | 1974-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SCHERBAKOVA |