ATE306505T1 - Kontinuierlicher lösungsmittelfreier prozess zur herstellung von copolymeren von maleinsäureanhydrid und c1-4? alkylvinylether - Google Patents
Kontinuierlicher lösungsmittelfreier prozess zur herstellung von copolymeren von maleinsäureanhydrid und c1-4? alkylvinyletherInfo
- Publication number
- ATE306505T1 ATE306505T1 AT01930999T AT01930999T ATE306505T1 AT E306505 T1 ATE306505 T1 AT E306505T1 AT 01930999 T AT01930999 T AT 01930999T AT 01930999 T AT01930999 T AT 01930999T AT E306505 T1 ATE306505 T1 AT E306505T1
- Authority
- AT
- Austria
- Prior art keywords
- vinyl ether
- alkyl vinyl
- reactor
- maleic anhydride
- solvent
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title abstract 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 title 1
- -1 C1-C4 alkyl vinyl ether Chemical compound 0.000 abstract 7
- 239000000376 reactant Substances 0.000 abstract 3
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 239000003999 initiator Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 229920005603 alternating copolymer Polymers 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
- 238000004064 recycling Methods 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
- C08F222/00—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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/04—Anhydrides, e.g. cyclic anhydrides
- C08F222/06—Maleic anhydride
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/02—Polymerisation in bulk
-
- 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
- C08F216/00—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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F216/12—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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
- C08F216/14—Monomers containing only one unsaturated aliphatic radical
- C08F216/16—Monomers containing no hetero atoms other than the ether oxygen
- C08F216/18—Acyclic compounds
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59629700A | 2000-06-15 | 2000-06-15 | |
| PCT/US2001/014112 WO2001096410A1 (en) | 2000-06-15 | 2001-05-02 | Continuous, solvent-free process for making copolymers of maleic anhydride and c1-4 alkyl vinyl ether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE306505T1 true ATE306505T1 (de) | 2005-10-15 |
Family
ID=24386759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01930999T ATE306505T1 (de) | 2000-06-15 | 2001-05-02 | Kontinuierlicher lösungsmittelfreier prozess zur herstellung von copolymeren von maleinsäureanhydrid und c1-4? alkylvinylether |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6451944B2 (enExample) |
| EP (1) | EP1299425B1 (enExample) |
| JP (1) | JP4820044B2 (enExample) |
| CN (1) | CN1232541C (enExample) |
| AT (1) | ATE306505T1 (enExample) |
| AU (1) | AU2001257480A1 (enExample) |
| DE (1) | DE60114009T2 (enExample) |
| WO (1) | WO2001096410A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6365691B1 (en) * | 2000-07-06 | 2002-04-02 | Isp Investments Inc. | Continuous, solvent-free process for making terpolymers of maleic anhydride, C1-4 alkyl vinyl ether and isobutylene |
| US6692725B2 (en) * | 2001-02-19 | 2004-02-17 | Daicel Chemical Industries, Ltd. | Composition for oral care |
| FR2884253B1 (fr) * | 2005-04-08 | 2007-06-22 | Univ Lille Sciences Tech | Materiaux monolithiques fonctionnalisables |
| CN102030856B (zh) * | 2009-09-25 | 2012-05-30 | 博爱新开源制药股份有限公司 | 乙烯基甲醚/马来酸酐共聚物的脱挥方法 |
| CN107805290A (zh) * | 2017-12-05 | 2018-03-16 | 博爱新开源制药股份有限公司 | 一种叔丁基乙烯基醚/马来酸酐共聚物及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3108100A1 (de) * | 1981-03-04 | 1982-09-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von copolymerisaten des maleinsaeureanhydrids |
| DE3712265A1 (de) * | 1987-04-10 | 1988-10-20 | Giulini Chemie | Verfahren zur herstellung von copolymerisaten mit hohem polymerisationsgrad |
| US5034488A (en) * | 1990-01-11 | 1991-07-23 | Gaf Chemicals Corporation | Slurry polymerization of crosslinked maleic anhydride-alkyl vinyl ether copolymers in a solvent system comprising a carboxylic acid ester and a saturated hydrocarbon |
| US5064897A (en) * | 1990-08-30 | 1991-11-12 | Isp Investments Inc. | Process for making ethanol solutions of alkyl half-esters of copolymers of maleic anhydride and a C1 -C4 alkyl vinyl ether |
| US5874510A (en) * | 1997-09-18 | 1999-02-23 | Isp Investments Inc. | Process for making crosslinked copolymers of maleic anhydride and methyl vinyl ether |
| US5939506A (en) * | 1997-10-02 | 1999-08-17 | Isp Investments Inc. | Solvent-free process for making high molecular weight terpolymers of maleic anhydride, C1 -C4 alkyl vinyl ether and isobutylene |
-
2001
- 2001-05-02 DE DE60114009T patent/DE60114009T2/de not_active Expired - Lifetime
- 2001-05-02 EP EP01930999A patent/EP1299425B1/en not_active Expired - Lifetime
- 2001-05-02 WO PCT/US2001/014112 patent/WO2001096410A1/en not_active Ceased
- 2001-05-02 AT AT01930999T patent/ATE306505T1/de not_active IP Right Cessation
- 2001-05-02 AU AU2001257480A patent/AU2001257480A1/en not_active Abandoned
- 2001-05-02 JP JP2002510545A patent/JP4820044B2/ja not_active Expired - Fee Related
- 2001-05-02 CN CNB018112056A patent/CN1232541C/zh not_active Expired - Fee Related
- 2001-05-18 US US09/861,044 patent/US6451944B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1299425B1 (en) | 2005-10-12 |
| CN1232541C (zh) | 2005-12-21 |
| JP2004503617A (ja) | 2004-02-05 |
| JP4820044B2 (ja) | 2011-11-24 |
| WO2001096410A1 (en) | 2001-12-20 |
| US20010053829A1 (en) | 2001-12-20 |
| AU2001257480A1 (en) | 2001-12-24 |
| CN1443202A (zh) | 2003-09-17 |
| US6451944B2 (en) | 2002-09-17 |
| DE60114009D1 (de) | 2006-02-23 |
| DE60114009T2 (de) | 2006-06-22 |
| EP1299425A1 (en) | 2003-04-09 |
| EP1299425A4 (en) | 2004-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |