BE599441A - Regeneration of polymers, in particular polyamides, from waste - Google Patents
Regeneration of polymers, in particular polyamides, from wasteInfo
- Publication number
- BE599441A BE599441A BE599441A BE599441A BE599441A BE 599441 A BE599441 A BE 599441A BE 599441 A BE599441 A BE 599441A BE 599441 A BE599441 A BE 599441A BE 599441 A BE599441 A BE 599441A
- Authority
- BE
- Belgium
- Prior art keywords
- regeneration
- polymers
- waste
- particular polyamides
- polyamides
- Prior art date
Links
- 239000004952 Polyamide Substances 0.000 title 1
- 229920002647 polyamide Polymers 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- 230000008929 regeneration Effects 0.000 title 1
- 238000011069 regeneration method Methods 0.000 title 1
- 239000002699 waste material Substances 0.000 title 1
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
- C08J11/26—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 carboxylic acid groups, their anhydrides or esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US445860A | 1960-01-25 | 1960-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE599441A true BE599441A (en) | 1961-07-24 |
Family
ID=21710913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE599441A BE599441A (en) | 1960-01-25 | 1961-01-24 | Regeneration of polymers, in particular polyamides, from waste |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE599441A (en) |
CH (1) | CH402415A (en) |
DE (1) | DE1445283A1 (en) |
GB (1) | GB921667A (en) |
NL (2) | NL260459A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5266694A (en) * | 1992-10-19 | 1993-11-30 | E. I. Du Pont De Nemours And Company | Nylon component reclamation |
DE59307118D1 (en) * | 1993-01-28 | 1997-09-18 | Polymer Eng Gmbh | Process and device for producing polyamide 6 from polyamide waste |
JP2003535942A (en) * | 2000-06-08 | 2003-12-02 | デュポン カナダ インコーポレイテッド | Solvent-based recovery and reuse of polyamide raw materials |
EP1942128B1 (en) * | 2006-12-29 | 2016-09-14 | Abbott Laboratories Vascular Enterprises Limited | Modified polyamides |
EP1990357A1 (en) | 2007-05-10 | 2008-11-12 | Abbott Laboratories Vascular Enterprises Limited | Co-polymer of a polyamide and a polycarbonate diamine |
WO2020041259A1 (en) * | 2018-08-20 | 2020-02-27 | Invista North America S.A R.L. | Method of recycling high relative viscosity nylon |
FR3107059B1 (en) * | 2020-02-10 | 2022-04-22 | Arkema France | METHOD FOR TREATMENT OF A COMPOSITION BASED ON POLYAMIDES |
-
1961
- 1961-01-05 NL NL260459D patent/NL260459A/xx unknown
- 1961-01-16 GB GB176861A patent/GB921667A/en not_active Expired
- 1961-01-24 BE BE599441A patent/BE599441A/en unknown
- 1961-01-25 CH CH84761A patent/CH402415A/en unknown
- 1961-01-25 DE DE19611445283 patent/DE1445283A1/en active Pending
- 1961-01-25 NL NL124408D patent/NL124408C/xx active
Also Published As
Publication number | Publication date |
---|---|
GB921667A (en) | 1963-03-20 |
NL260459A (en) | 1964-04-27 |
CH402415A (en) | 1965-11-15 |
NL124408C (en) | 1968-01-15 |
DE1445283A1 (en) | 1968-11-14 |
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