ID20585A - Depolimerisasi poliamida - Google Patents
Depolimerisasi poliamidaInfo
- Publication number
- ID20585A ID20585A ID980981A ID980981A ID20585A ID 20585 A ID20585 A ID 20585A ID 980981 A ID980981 A ID 980981A ID 980981 A ID980981 A ID 980981A ID 20585 A ID20585 A ID 20585A
- Authority
- ID
- Indonesia
- Prior art keywords
- polyamides
- depolymerization
- polyamide
- polyamide depolymerization
- depolymerising
- Prior art date
Links
Classifications
-
- 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
- C08J11/22—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 organic oxygen-containing compounds
- C08J11/24—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 organic oxygen-containing compounds containing hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/50—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of carboxylic acid amides
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of 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)
- Medicinal Chemistry (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Artificial Filaments (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1006575A NL1006575C2 (nl) | 1997-07-14 | 1997-07-14 | Depolymeriseren van polyamiden. |
Publications (1)
Publication Number | Publication Date |
---|---|
ID20585A true ID20585A (id) | 1999-01-21 |
Family
ID=19765347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ID980981A ID20585A (id) | 1997-07-14 | 1998-07-10 | Depolimerisasi poliamida |
Country Status (16)
Country | Link |
---|---|
US (1) | US6020486A (id) |
EP (1) | EP0891969B1 (id) |
JP (1) | JPH11152266A (id) |
KR (1) | KR19990013862A (id) |
CN (1) | CN1210855A (id) |
AT (1) | ATE218123T1 (id) |
BR (1) | BR9802430A (id) |
CA (1) | CA2243126A1 (id) |
CZ (1) | CZ220398A3 (id) |
DE (1) | DE69805575T2 (id) |
EA (1) | EA001381B1 (id) |
ID (1) | ID20585A (id) |
NL (1) | NL1006575C2 (id) |
PL (1) | PL327478A1 (id) |
TR (1) | TR199801353A2 (id) |
TW (1) | TW459005B (id) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6182913B1 (en) | 1999-01-25 | 2001-02-06 | Interface, Inc. | Method and apparatus for reclaiming carpet components |
WO2001094457A2 (en) * | 2000-06-08 | 2001-12-13 | Dupont Canada Inc. | Solvent-based recovery and recycle of polyamide material |
DE10029422A1 (de) * | 2000-06-15 | 2001-12-20 | Andreas Hornung | Einstufiges Verfahren zur Rückgewinnung von hochreinem epsilon-Caprolactam aus Teppichböden oder Mischfasern |
JP3994660B2 (ja) * | 2000-12-22 | 2007-10-24 | 日立化成工業株式会社 | 不飽和ポリエステル樹脂硬化物用分解処理液、該処理液を用いた不飽和ポリエステル樹脂硬化物の処理方法及び複合材料の分離方法 |
JP5016234B2 (ja) | 2005-11-25 | 2012-09-05 | 国立大学法人山口大学 | 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 |
US20090124824A1 (en) * | 2006-01-31 | 2009-05-14 | Yamaguchi University | Process for producing 6-hydroxycaproic ester and process for producing trialkylamine |
US8113448B2 (en) * | 2009-04-22 | 2012-02-14 | Keating Joseph Z | Methods of recycling carpet components and carpet components formed thereform |
US20110040027A1 (en) * | 2009-04-22 | 2011-02-17 | Keating Joseph Z | Methods of recycling carpet components and products formed therefrom |
US20100273001A1 (en) * | 2009-04-22 | 2010-10-28 | Keating Joseph Z | Method of Recycling Carpet Components and Carpet Components formed Therefrom |
CN104017205B (zh) * | 2014-06-11 | 2017-01-18 | 李兆顺 | 一种再生尼龙的方法 |
NL2015749B1 (en) * | 2015-11-09 | 2017-05-26 | Ioniqa Tech B V | PA/PET separation process. |
PL239015B1 (pl) * | 2017-10-06 | 2021-10-25 | Politechnika Gdanska | Sposób dekompozycji termochemicznej poliamidów |
CN109553561B (zh) * | 2018-11-28 | 2020-07-28 | 四川塑金科技有限公司 | 再生衣服面料的制备方法及面料 |
WO2022037584A1 (zh) * | 2020-08-17 | 2022-02-24 | 深圳清研紫光检测技术有限公司 | 水热碳化系统及其与能源装置的耦合系统和应用 |
CN113214475B (zh) * | 2021-04-30 | 2022-08-23 | 东华大学 | 一种再生低熔点聚酰胺6弹性体的制备方法 |
CN113512193B (zh) * | 2021-04-30 | 2022-05-06 | 东华大学 | 一种废弃聚酰胺6醇解再生的方法 |
JPWO2023074437A1 (id) * | 2021-10-29 | 2023-05-04 | ||
CN114163622B (zh) * | 2021-12-15 | 2023-03-21 | 浙江新和成特种材料有限公司 | 一种半芳香族聚酰胺废料回收制备可生物降解材料的方法及其产品 |
JPWO2023120427A1 (id) * | 2021-12-23 | 2023-06-29 | ||
WO2024002975A1 (en) | 2022-06-26 | 2024-01-04 | Solvay Specialty Polymers Usa, Llc | Method for recycling a polyamide under acidic conditions |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2840606A (en) * | 1955-04-15 | 1958-06-24 | Du Pont | Nylon hydrolysis |
DE1235924B (de) * | 1962-07-25 | 1967-03-09 | Basf Ag | Verfahren zur Rueckgewinnung von Lactamen aus Polyamiden |
US3182055A (en) * | 1963-02-18 | 1965-05-04 | Allied Chem | Regeneration of e-caprolactam from polyamides |
JPS52113938A (en) * | 1976-03-23 | 1977-09-24 | Teijin Ltd | Recovery of dimethyl terephthalate |
US5266694A (en) * | 1992-10-19 | 1993-11-30 | E. I. Du Pont De Nemours And Company | Nylon component reclamation |
US5536831A (en) * | 1994-12-12 | 1996-07-16 | Basf Aktiengesellschaft | Obtaining caprolactam by cleavage of molten polycaprolactam |
-
1997
- 1997-07-14 NL NL1006575A patent/NL1006575C2/nl not_active IP Right Cessation
-
1998
- 1998-07-01 AT AT98202204T patent/ATE218123T1/de not_active IP Right Cessation
- 1998-07-01 DE DE69805575T patent/DE69805575T2/de not_active Expired - Lifetime
- 1998-07-01 EP EP19980202204 patent/EP0891969B1/en not_active Expired - Lifetime
- 1998-07-10 BR BR9802430A patent/BR9802430A/pt not_active IP Right Cessation
- 1998-07-10 CA CA 2243126 patent/CA2243126A1/en not_active Abandoned
- 1998-07-10 JP JP22922798A patent/JPH11152266A/ja active Pending
- 1998-07-10 KR KR1019980028503A patent/KR19990013862A/ko not_active Application Discontinuation
- 1998-07-10 ID ID980981A patent/ID20585A/id unknown
- 1998-07-13 CN CN98103334A patent/CN1210855A/zh active Pending
- 1998-07-13 TR TR1998/01353A patent/TR199801353A2/xx unknown
- 1998-07-13 EA EA199800561A patent/EA001381B1/ru not_active IP Right Cessation
- 1998-07-13 CZ CZ982203A patent/CZ220398A3/cs unknown
- 1998-07-14 US US09/115,234 patent/US6020486A/en not_active Expired - Lifetime
- 1998-07-14 PL PL32747898A patent/PL327478A1/xx unknown
- 1998-07-15 TW TW87111543A patent/TW459005B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR19990013862A (ko) | 1999-02-25 |
CA2243126A1 (en) | 1999-01-14 |
DE69805575T2 (de) | 2003-01-30 |
US6020486A (en) | 2000-02-01 |
TW459005B (en) | 2001-10-11 |
PL327478A1 (en) | 1999-01-18 |
BR9802430A (pt) | 2000-01-18 |
EP0891969A1 (en) | 1999-01-20 |
TR199801353A2 (xx) | 1999-02-22 |
JPH11152266A (ja) | 1999-06-08 |
DE69805575D1 (de) | 2002-07-04 |
CN1210855A (zh) | 1999-03-17 |
ATE218123T1 (de) | 2002-06-15 |
EA199800561A1 (ru) | 1999-02-25 |
CZ220398A3 (cs) | 1999-02-17 |
EA001381B1 (ru) | 2001-02-26 |
NL1006575C2 (nl) | 1999-01-15 |
EP0891969B1 (en) | 2002-05-29 |
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