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 struktur

Info

Publication number: DK0770630T3
Authority: DK; Denmark
Prior art keywords: preparation; syndiotactic structure; vinyl aromatic; aromatic polymers; crystalline vinyl
Prior art date: 1995-10-27

Application number

DK96114876T

Other languages

English (en)

Inventor

Roberto Santi

Giuseppe Cometti

Riccardo Po'

Original Assignee

Enichem Spa

Priority date (The priority date 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 date listed.)

1995-10-27

Filing date

1996-09-17

Publication date

1999-08-16

1996-09-17 Application filed by Enichem Spa filed Critical Enichem Spa

1999-08-16 Application granted granted Critical

1999-08-16 Publication of DK0770630T3 publication Critical patent/DK0770630T3/da

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)

DK96114876T 1995-10-27 1996-09-17 Fremgangsmåde til fremstilling af krystallinske vinylaromatiske polymerer med en fortrinsvis syndiotaktisk struktur DK0770630T3 (da)

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 (da)
EP (1)	EP0770630B1 (da)
JP (1)	JPH09221518A (da)
AT (1)	ATE174039T1 (da)
DE (1)	DE69601063T2 (da)
DK (1)	DK0770630T3 (da)
ES (1)	ES2126357T3 (da)
IT (1)	IT1275814B1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1093476B1 (en) *	1998-06-30	2004-04-28	Dow Global Technologies, Inc.	Improved 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 (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US35289A (en) *		1862-05-20		Improved combination of sofa and bathing-tub
USRE35289E (en)	1985-11-11	1996-07-02	Idemitsu Kosan Company Limited	Process for production of styrene polymers
IL84797A (en) *	1986-12-15	1993-01-14	Montedison Spa	Production of crystalline vinyl aromatic polymers having mainly a syndiotactic structure
CA2024830A1 (en) *	1989-09-29	1991-03-30	Richard E. Campbell, Jr.	Process for preparation of syndiotactic vinyl aromatic polymers
US5066741A (en) *	1990-03-22	1991-11-19	The Dow Chemical Company	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 AT AT96114876T patent/ATE174039T1/de not_active IP Right Cessation
- 1996-09-17 EP EP96114876A patent/EP0770630B1/en not_active Expired - Lifetime
- 1996-09-17 ES ES96114876T patent/ES2126357T3/es not_active Expired - Lifetime
- 1996-09-17 DK DK96114876T patent/DK0770630T3/da active
- 1996-09-17 DE DE69601063T patent/DE69601063T2/de not_active Expired - Fee Related
- 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
DE69601063T2 (de)	1999-05-12
ITMI952216A0 (da)	1995-10-27
US6066706A (en)	2000-05-23
JPH09221518A (ja)	1997-08-26
EP0770630A1 (en)	1997-05-02
DE69601063D1 (de)	1999-01-14
ES2126357T3 (es)	1999-03-16
IT1275814B1 (it)	1997-10-17
ITMI952216A1 (it)	1997-04-27
EP0770630B1 (en)	1998-12-02
ATE174039T1 (de)	1998-12-15

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