AU6848794A - Method for the degradation of wastes of unsaturated polyesters in order to recycle such wastes - Google Patents
Method for the degradation of wastes of unsaturated polyesters in order to recycle such wastesInfo
- Publication number
- AU6848794A AU6848794A AU68487/94A AU6848794A AU6848794A AU 6848794 A AU6848794 A AU 6848794A AU 68487/94 A AU68487/94 A AU 68487/94A AU 6848794 A AU6848794 A AU 6848794A AU 6848794 A AU6848794 A AU 6848794A
- Authority
- AU
- Australia
- Prior art keywords
- wastes
- recycle
- degradation
- order
- unsaturated polyesters
- 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.)
- Abandoned
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
- 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
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/62—Carboxylic acid esters
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/06—Unsaturated polyesters
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9306070A FR2705352B1 (en) | 1993-05-19 | 1993-05-19 | Process for degrading unsaturated polyester waste for recycling. |
FR9306070 | 1993-05-19 | ||
PCT/FR1994/000590 WO1994026812A1 (en) | 1993-05-19 | 1994-05-18 | Method for the degradation of wastes of unsaturated polyesters in order to recycle such wastes |
Publications (1)
Publication Number | Publication Date |
---|---|
AU6848794A true AU6848794A (en) | 1994-12-12 |
Family
ID=9447308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU68487/94A Abandoned AU6848794A (en) | 1993-05-19 | 1994-05-18 | Method for the degradation of wastes of unsaturated polyesters in order to recycle such wastes |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU6848794A (en) |
FR (1) | FR2705352B1 (en) |
WO (1) | WO1994026812A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU734738B2 (en) * | 1997-02-17 | 2001-06-21 | Novozymes A/S | The degradation of biodegradable polymers by enzymes |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19834359A1 (en) * | 1998-07-30 | 2000-02-03 | Bayer Ag | Process for enzymatic decomposition of biodegradable adhesives for the cleaning of vessels, workplaces and equipment, using an aqueous solution containing one or more lipases or cutinases |
WO2008113585A1 (en) | 2007-03-19 | 2008-09-25 | Süd-Chemie AG | Generation of chemical building blocks from plant biomass by selective depolymerization |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5282773A (en) * | 1975-12-26 | 1977-07-11 | Agency Of Ind Science & Technol | Polyester decomposing agenc |
US4722948A (en) * | 1984-03-16 | 1988-02-02 | Dynatech Corporation | Bone replacement and repair putty material from unsaturated polyester resin and vinyl pyrrolidone |
GB9007140D0 (en) * | 1990-03-30 | 1990-05-30 | Ici Plc | Process for the decomposition of ethylenically unsaturated carboxylic esters |
PH31064A (en) * | 1990-09-07 | 1998-02-05 | Nycomed As Of Nycoveten | Polymers containing diester units. |
KR920702376A (en) * | 1990-10-01 | 1992-09-03 | 후지다 히로미찌 | Cyclodextrin polymer and cyclodextrin membrane using the polymer |
-
1993
- 1993-05-19 FR FR9306070A patent/FR2705352B1/en not_active Expired - Lifetime
-
1994
- 1994-05-18 AU AU68487/94A patent/AU6848794A/en not_active Abandoned
- 1994-05-18 WO PCT/FR1994/000590 patent/WO1994026812A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU734738B2 (en) * | 1997-02-17 | 2001-06-21 | Novozymes A/S | The degradation of biodegradable polymers by enzymes |
Also Published As
Publication number | Publication date |
---|---|
FR2705352A1 (en) | 1994-11-25 |
FR2705352B1 (en) | 1995-08-04 |
WO1994026812A1 (en) | 1994-11-24 |
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