DE602006020497D1 - D verfahren zur herstellung eines monomers eines polyamids - Google Patents
D verfahren zur herstellung eines monomers eines polyamidsInfo
- Publication number
- DE602006020497D1 DE602006020497D1 DE200660020497 DE602006020497T DE602006020497D1 DE 602006020497 D1 DE602006020497 D1 DE 602006020497D1 DE 200660020497 DE200660020497 DE 200660020497 DE 602006020497 T DE602006020497 T DE 602006020497T DE 602006020497 D1 DE602006020497 D1 DE 602006020497D1
- Authority
- DE
- Germany
- Prior art keywords
- polyamide
- monomer
- preparing
- Prior art date
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/12—Preparation of lactams by depolymerising polyamides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D223/04—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with only hydrogen atoms, halogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/14—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with steam or water
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/20—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with hydrocarbons or halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Polyamides (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005339752 | 2005-11-25 | ||
PCT/JP2006/322157 WO2007060828A1 (ja) | 2005-11-25 | 2006-11-07 | ポリアミドの解重合方法及びポリアミドのモノマーの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006020497D1 true DE602006020497D1 (de) | 2011-04-14 |
Family
ID=38067063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200660020497 Active DE602006020497D1 (de) | 2005-11-25 | 2006-11-07 | D verfahren zur herstellung eines monomers eines polyamids |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1975156B1 (de) |
JP (1) | JP4957555B2 (de) |
CN (1) | CN101312947B (de) |
DE (1) | DE602006020497D1 (de) |
WO (1) | WO2007060828A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104538549A (zh) * | 2014-12-30 | 2015-04-22 | 厦门大学 | SrTiO3单晶电阻开关器件的制备方法 |
WO2019226719A1 (en) | 2018-05-21 | 2019-11-28 | Falken Robert | Biodegradable and industrially compostable injection moulded microcellular flexible foams, and a method of manufacturing the same |
US10843429B2 (en) | 2018-05-21 | 2020-11-24 | O2 Partners, Llc | Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams |
BR112021023192A2 (pt) * | 2019-05-21 | 2022-01-25 | Robert Falken | Espumas flexíveis microcelulares moldadas por injeção biodegradáveis, industrialmente compostáveis e recicláveis |
CN111892743B (zh) | 2020-06-30 | 2022-02-18 | 金发科技股份有限公司 | 一种聚酰胺回收工艺与通过回收工艺得到的聚酰胺 |
NL2027900B1 (en) | 2021-04-01 | 2022-10-17 | Ioniqa Tech B V | Method for the depolymerization of polycaprolactam processing waste to form caprolactam |
JPWO2023120427A1 (de) * | 2021-12-23 | 2023-06-29 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3729853A1 (de) * | 1987-09-05 | 1989-03-23 | Basf Ag | Verfahren zur aufarbeitung von destillationsrueckstaenden, die bei der reinigung von caprolactam anfallen |
DE4442727A1 (de) * | 1994-12-01 | 1996-06-05 | Basf Ag | Verfahren zur Herstellung von Caprolactam |
JP2000034363A (ja) * | 1998-07-21 | 2000-02-02 | Toray Ind Inc | ナイロン6製品類のリサイクル方法 |
JP2000191638A (ja) * | 1998-12-28 | 2000-07-11 | Ube Ind Ltd | ε―カプロラクタムの回収方法および回収設備 |
JP2001316479A (ja) * | 2000-05-10 | 2001-11-13 | Diabond Industry Co Ltd | ポリエステル付加ポリビニルアルコール・酢酸ビニル共重合体の製造方法 |
DE10041198B4 (de) * | 2000-08-23 | 2004-01-15 | Symrise Gmbh & Co. Kg | Verfahren zur Herstellung makrocyclischer Ester |
-
2006
- 2006-11-07 DE DE200660020497 patent/DE602006020497D1/de active Active
- 2006-11-07 WO PCT/JP2006/322157 patent/WO2007060828A1/ja active Application Filing
- 2006-11-07 JP JP2007546394A patent/JP4957555B2/ja active Active
- 2006-11-07 EP EP20060823070 patent/EP1975156B1/de not_active Expired - Fee Related
- 2006-11-07 CN CN2006800436936A patent/CN101312947B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1975156B1 (de) | 2011-03-02 |
CN101312947B (zh) | 2011-04-13 |
CN101312947A (zh) | 2008-11-26 |
JP4957555B2 (ja) | 2012-06-20 |
JPWO2007060828A1 (ja) | 2009-05-07 |
WO2007060828A1 (ja) | 2007-05-31 |
EP1975156A4 (de) | 2009-04-22 |
EP1975156A1 (de) | 2008-10-01 |
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