DK0770630T3 - Fremgangsmåde til fremstilling af krystallinske vinylaromatiske polymerer med en fortrinsvis syndiotaktisk struktur - Google Patents
Fremgangsmåde til fremstilling af krystallinske vinylaromatiske polymerer med en fortrinsvis syndiotaktisk strukturInfo
- Publication number
- DK0770630T3 DK0770630T3 DK96114876T DK96114876T DK0770630T3 DK 0770630 T3 DK0770630 T3 DK 0770630T3 DK 96114876 T DK96114876 T DK 96114876T DK 96114876 T DK96114876 T DK 96114876T DK 0770630 T3 DK0770630 T3 DK 0770630T3
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- syndiotactic structure
- vinyl aromatic
- aromatic polymers
- crystalline vinyl
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 2
- 229920002554 vinyl polymer Polymers 0.000 title 1
- 239000000178 monomer Substances 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000003426 co-catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 150000003608 titanium Chemical class 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
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT95MI002216A IT1275814B1 (it) | 1995-10-27 | 1995-10-27 | Procedimento per la preparazione di polimeri vinilaromatici cristallini a struttura predominante sindiotattica |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0770630T3 true DK0770630T3 (da) | 1999-08-16 |
Family
ID=11372438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK96114876T DK0770630T3 (da) | 1995-10-27 | 1996-09-17 | Fremgangsmåde til fremstilling af krystallinske vinylaromatiske polymerer med en fortrinsvis syndiotaktisk struktur |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6066706A (de) |
| EP (1) | EP0770630B1 (de) |
| JP (1) | JPH09221518A (de) |
| AT (1) | ATE174039T1 (de) |
| DE (1) | DE69601063T2 (de) |
| DK (1) | DK0770630T3 (de) |
| ES (1) | ES2126357T3 (de) |
| IT (1) | IT1275814B1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6355745B1 (en) * | 1998-06-30 | 2002-03-12 | The Dow Chemical Company | Syndiotactic monovinylidene aromatic polymerization process |
| US6187712B1 (en) * | 1998-09-16 | 2001-02-13 | Univation Technologies, Llc | Catalyst composition for the polymerization of olefins |
| JP4283944B2 (ja) * | 1998-09-22 | 2009-06-24 | オリヱント化学工業株式会社 | 荷電制御剤及び静電荷像現像用トナー |
| US6984599B2 (en) | 2003-04-23 | 2006-01-10 | Equistar Chemicals, Lp | Olefin polymerization catalysts based on hydroxyl-depleted calixarene ligands |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US35289A (en) * | 1862-05-20 | Improved combination of sofa and bathing-tub | ||
| IL84798A (en) * | 1986-12-15 | 1991-09-16 | Montedison Spa | Production of crystalline vinyl aromatic polymers having mainly a syndiotactic structure |
| US5066741A (en) * | 1990-03-22 | 1991-11-19 | The Dow Chemical Company | Process for preparation of syndiotactic vinyl aromatic polymers |
| CA2024830A1 (en) * | 1989-09-29 | 1991-03-30 | Richard E. Campbell, Jr. | Process for preparation of syndiotactic vinyl aromatic polymers |
-
1995
- 1995-10-27 IT IT95MI002216A patent/IT1275814B1/it active IP Right Grant
-
1996
- 1996-09-17 DK DK96114876T patent/DK0770630T3/da active
- 1996-09-17 AT AT96114876T patent/ATE174039T1/de not_active IP Right Cessation
- 1996-09-17 DE DE69601063T patent/DE69601063T2/de not_active Expired - Fee Related
- 1996-09-17 EP EP96114876A patent/EP0770630B1/de not_active Expired - Lifetime
- 1996-09-17 ES ES96114876T patent/ES2126357T3/es not_active Expired - Lifetime
- 1996-09-20 US US08/716,882 patent/US6066706A/en not_active Expired - Fee Related
- 1996-10-25 JP JP8284040A patent/JPH09221518A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES2126357T3 (es) | 1999-03-16 |
| ITMI952216A0 (de) | 1995-10-27 |
| EP0770630A1 (de) | 1997-05-02 |
| JPH09221518A (ja) | 1997-08-26 |
| DE69601063D1 (de) | 1999-01-14 |
| DE69601063T2 (de) | 1999-05-12 |
| ITMI952216A1 (it) | 1997-04-27 |
| ATE174039T1 (de) | 1998-12-15 |
| US6066706A (en) | 2000-05-23 |
| IT1275814B1 (it) | 1997-10-17 |
| EP0770630B1 (de) | 1998-12-02 |
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