BR9914347A - Processo para preparar um iniciador de di-lìtio e ouso deste - Google Patents
Processo para preparar um iniciador de di-lìtio e ouso desteInfo
- Publication number
- BR9914347A BR9914347A BR9914347-0A BR9914347A BR9914347A BR 9914347 A BR9914347 A BR 9914347A BR 9914347 A BR9914347 A BR 9914347A BR 9914347 A BR9914347 A BR 9914347A
- Authority
- BR
- Brazil
- Prior art keywords
- lithium alkyl
- diethyl ether
- lithium
- molar ratio
- preparing
- Prior art date
Links
- 229910052744 lithium Inorganic materials 0.000 title abstract 8
- 239000003999 initiator Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 12
- -1 diisopropenylbenzene compound Chemical class 0.000 abstract 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
- C07F1/02—Lithium compounds
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polymerization Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nonmetallic Welding Materials (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Dental Preparations (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10369598P | 1998-10-09 | 1998-10-09 | |
| PCT/EP1999/007758 WO2000022004A1 (en) | 1998-10-09 | 1999-10-07 | Process for making a dilithium initiator, and the use therof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9914347A true BR9914347A (pt) | 2001-11-27 |
Family
ID=22296568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9914347-0A BR9914347A (pt) | 1998-10-09 | 1999-10-07 | Processo para preparar um iniciador de di-lìtio e ouso deste |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6217798B1 (https=) |
| EP (1) | EP1123320B1 (https=) |
| JP (1) | JP4445135B2 (https=) |
| KR (1) | KR100649780B1 (https=) |
| AT (1) | ATE257488T1 (https=) |
| AU (1) | AU6202899A (https=) |
| BR (1) | BR9914347A (https=) |
| DE (1) | DE69914095T2 (https=) |
| ES (1) | ES2211178T3 (https=) |
| TW (1) | TW539691B (https=) |
| WO (1) | WO2000022004A1 (https=) |
| ZA (1) | ZA200102901B (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010046938A1 (en) * | 2000-03-04 | 2001-11-29 | Halasa Adel Farhan | Synthesis of dilithium initiator |
| DE10036055A1 (de) * | 2000-07-25 | 2002-02-07 | Bayer Ag | Verfahren zur Herstellung von di- oder trifunktionellen Initiatorsystemen auf Lithiumbasis sowie deren Verwendung |
| CA2391136A1 (fr) * | 2000-09-11 | 2002-03-14 | Pierre Robert | Procede de preparation d'un initiateur dilithie et procede de polymerisation anionique |
| GR1004163B (el) | 2001-11-01 | 2003-02-21 | Πολυκυκλικα παραγωγα τροποποιησης των οπτικων ιδιοτητων και των ιδιοτητων αντοχης στο πλασμα των πολυμερων λιθογραφιας | |
| CN101402693B (zh) * | 2003-09-24 | 2011-11-30 | 克拉通聚合物研究有限公司 | 阴离子聚合双引发剂和其制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3734973A (en) | 1971-11-04 | 1973-05-22 | Phillips Petroleum Co | Multifunctional polymerization initiators from diisopropenylbenzene |
| US5393843A (en) * | 1992-08-31 | 1995-02-28 | Shell Oil Company | Butadiene polymers having terminal functional groups |
-
1999
- 1999-09-30 US US09/409,924 patent/US6217798B1/en not_active Expired - Lifetime
- 1999-10-07 EP EP99948993A patent/EP1123320B1/en not_active Expired - Lifetime
- 1999-10-07 JP JP2000575906A patent/JP4445135B2/ja not_active Expired - Lifetime
- 1999-10-07 AT AT99948993T patent/ATE257488T1/de not_active IP Right Cessation
- 1999-10-07 AU AU62028/99A patent/AU6202899A/en not_active Abandoned
- 1999-10-07 WO PCT/EP1999/007758 patent/WO2000022004A1/en not_active Ceased
- 1999-10-07 KR KR1020017004334A patent/KR100649780B1/ko not_active Expired - Lifetime
- 1999-10-07 DE DE69914095T patent/DE69914095T2/de not_active Expired - Lifetime
- 1999-10-07 ES ES99948993T patent/ES2211178T3/es not_active Expired - Lifetime
- 1999-10-07 BR BR9914347-0A patent/BR9914347A/pt not_active IP Right Cessation
- 1999-10-20 TW TW088118092A patent/TW539691B/zh not_active IP Right Cessation
-
2001
- 2001-04-09 ZA ZA200102901A patent/ZA200102901B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU6202899A (en) | 2000-05-01 |
| WO2000022004A1 (en) | 2000-04-20 |
| EP1123320A1 (en) | 2001-08-16 |
| ES2211178T3 (es) | 2004-07-01 |
| KR20010080012A (ko) | 2001-08-22 |
| TW539691B (en) | 2003-07-01 |
| ATE257488T1 (de) | 2004-01-15 |
| JP4445135B2 (ja) | 2010-04-07 |
| DE69914095D1 (de) | 2004-02-12 |
| ZA200102901B (en) | 2002-01-30 |
| US6217798B1 (en) | 2001-04-17 |
| DE69914095T2 (de) | 2004-06-09 |
| JP2002527541A (ja) | 2002-08-27 |
| EP1123320B1 (en) | 2004-01-07 |
| KR100649780B1 (ko) | 2006-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1913 DE 04/09/2007. |