DE60001392D1 - Entschützen von mittels silyloxy-geschützten funktionellen initiatoren hergestellten polymeren durch umsetzung mit wässriger fluoroborsäure - Google Patents

Entschützen von mittels silyloxy-geschützten funktionellen initiatoren hergestellten polymeren durch umsetzung mit wässriger fluoroborsäure

Info

Publication number: DE60001392D1
Authority: DE; Germany
Prior art keywords: silyloxy; reaction; polymers produced; fluoroboric acid; protected functional
Prior art date: 1999-02-26
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 - Fee Related

Application number

DE60001392T

Other languages

English (en)

Other versions

DE60001392T2 (de

Inventor

Karl Schisla

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Kraton Polymers Research BV

Original Assignee

Kraton Polymers Research BV

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.)

1999-02-26

Filing date

2000-02-24

Publication date

2003-03-20

2000-02-24 Application filed by Kraton Polymers Research BV filed Critical Kraton Polymers Research BV

2003-03-20 Publication of DE60001392D1 publication Critical patent/DE60001392D1/de

2003-08-21 Application granted granted Critical

2003-08-21 Publication of DE60001392T2 publication Critical patent/DE60001392T2/de

2020-02-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

RILZRCJGXSFXNE-UHFFFAOYSA-N 2-[4-(trifluoromethoxy)phenyl]ethanol Chemical compound OCCC1=CC=C(OC(F)(F)F)C=C1 RILZRCJGXSFXNE-UHFFFAOYSA-N 0.000 title 1
239000003999 initiator Substances 0.000 title 1
229920000642 polymer 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
- C08F8/00—Chemical modification by after-treatment
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/40—Chemical modification of a polymer taking place solely at one end or both ends of the polymer backbone, i.e. not in the side or lateral chains

DE60001392T 1999-02-26 2000-02-24 Entschützen von mittels silyloxy-geschützten funktionellen initiatoren hergestellten polymeren durch umsetzung mit wässriger fluoroborsäure Expired - Fee Related DE60001392T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US12184399P	1999-02-26	1999-02-26
PCT/EP2000/001555 WO2000050471A1 (en)	1999-02-26	2000-02-24	Deprotection of polymers prepared with silyloxy protected functional initiators by reaction with aqueous fluoroboric acid

Publications (2)

Publication Number	Publication Date
DE60001392D1 true DE60001392D1 (de)	2003-03-20
DE60001392T2 DE60001392T2 (de)	2003-08-21

Family

ID=22399132

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60001392T Expired - Fee Related DE60001392T2 (de)	1999-02-26	2000-02-24	Entschützen von mittels silyloxy-geschützten funktionellen initiatoren hergestellten polymeren durch umsetzung mit wässriger fluoroborsäure

Country Status (7)

Country	Link
US (1)	US6228947B1 (de)
EP (1)	EP1159308B1 (de)
JP (1)	JP2002537450A (de)
AU (1)	AU2914700A (de)
DE (1)	DE60001392T2 (de)
ES (1)	ES2187447T3 (de)
WO (1)	WO2000050471A1 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0363990A3 (de)	1988-10-14	1991-09-11	Aristech Chemical Corporation	Aufnahme funktioneller Gruppen in Polymere
US5081191A (en)	1989-01-18	1992-01-14	The Dow Chemical Company	Functionalized polymers prepared by anionic polymerization
GB9002804D0 (en)	1990-02-08	1990-04-04	Secr Defence	Anionic polymerisation
US5336726A (en)	1993-03-11	1994-08-09	Shell Oil Company	Butadiene polymers having terminal silyl groups
US5486568A (en)	1994-12-20	1996-01-23	Shell Oil Company	Protected functional initiated polymers capped with low surface energy fluorocarbons
US5922810A (en)	1995-07-31	1999-07-13	Fmc Corporation	Deprotection of protected functional polymers
US5663250A (en)	1996-05-16	1997-09-02	Shell Oil Company	Deprotection with molten salt
AU3641897A (en)	1996-07-17	1998-02-09	Conrad W Kamienski	Protected functionalized heterotelechelic polymers and processes for preparing the same

2000
- 2000-01-24 US US09/490,200 patent/US6228947B1/en not_active Expired - Lifetime
- 2000-02-24 DE DE60001392T patent/DE60001392T2/de not_active Expired - Fee Related
- 2000-02-24 EP EP00907625A patent/EP1159308B1/de not_active Expired - Lifetime
- 2000-02-24 ES ES00907625T patent/ES2187447T3/es not_active Expired - Lifetime
- 2000-02-24 AU AU29147/00A patent/AU2914700A/en not_active Abandoned
- 2000-02-24 JP JP2000601049A patent/JP2002537450A/ja not_active Withdrawn
- 2000-02-24 WO PCT/EP2000/001555 patent/WO2000050471A1/en active IP Right Grant

Also Published As

Publication number	Publication date
WO2000050471A1 (en)	2000-08-31
EP1159308B1 (de)	2003-02-12
ES2187447T3 (es)	2003-06-16
AU2914700A (en)	2000-09-14
JP2002537450A (ja)	2002-11-05
US6228947B1 (en)	2001-05-08
DE60001392T2 (de)	2003-08-21
EP1159308A1 (de)	2001-12-05

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Legal Events

Date	Code	Title	Description
2004-03-11	8364	No opposition during term of opposition
2005-12-15	8339	Ceased/non-payment of the annual fee