NL7305140A - - Google Patents
Info
- Publication number
- NL7305140A NL7305140A NL7305140A NL7305140A NL7305140A NL 7305140 A NL7305140 A NL 7305140A NL 7305140 A NL7305140 A NL 7305140A NL 7305140 A NL7305140 A NL 7305140A NL 7305140 A NL7305140 A NL 7305140A
- Authority
- NL
- Netherlands
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
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- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3642372A JPS48103680A (it) | 1972-04-13 | 1972-04-13 | |
| JP2175973A JPS5324401B2 (it) | 1973-02-24 | 1973-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7305140A true NL7305140A (it) | 1973-10-16 |
| NL156086B NL156086B (nl) | 1978-03-15 |
Family
ID=26358850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7305140A NL156086B (nl) | 1972-04-13 | 1973-04-12 | Werkwijze voor het verwerken van vezelvormig thermoplastisch kunststofafval. |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2318832C3 (it) |
| FR (1) | FR2180797B1 (it) |
| GB (1) | GB1420408A (it) |
| IT (1) | IT987077B (it) |
| NL (1) | NL156086B (it) |
-
1973
- 1973-04-11 GB GB1743073A patent/GB1420408A/en not_active Expired
- 1973-04-12 NL NL7305140A patent/NL156086B/xx not_active IP Right Cessation
- 1973-04-13 FR FR7313500A patent/FR2180797B1/fr not_active Expired
- 1973-04-13 IT IT2302173A patent/IT987077B/it active
- 1973-04-13 DE DE2318832A patent/DE2318832C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2318832C3 (de) | 1975-08-14 |
| IT987077B (it) | 1975-02-20 |
| FR2180797B1 (it) | 1977-02-04 |
| DE2318832A1 (de) | 1973-10-18 |
| DE2318832B2 (de) | 1975-01-02 |
| NL156086B (nl) | 1978-03-15 |
| GB1420408A (en) | 1976-01-07 |
| FR2180797A1 (it) | 1973-11-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: ASAHI KASEI |