JPS6226658B2 - - Google Patents
Info
- Publication number
- JPS6226658B2 JPS6226658B2 JP22920182A JP22920182A JPS6226658B2 JP S6226658 B2 JPS6226658 B2 JP S6226658B2 JP 22920182 A JP22920182 A JP 22920182A JP 22920182 A JP22920182 A JP 22920182A JP S6226658 B2 JPS6226658 B2 JP S6226658B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- solvent
- foam
- liquid
- solute
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7404—Mixing devices specially adapted for foamable substances
- B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
- B29B7/7428—Methodical aspects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57229201A JPS59115818A (ja) | 1982-12-23 | 1982-12-23 | 発泡体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57229201A JPS59115818A (ja) | 1982-12-23 | 1982-12-23 | 発泡体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59115818A JPS59115818A (ja) | 1984-07-04 |
| JPS6226658B2 true JPS6226658B2 (enExample) | 1987-06-10 |
Family
ID=16888394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57229201A Granted JPS59115818A (ja) | 1982-12-23 | 1982-12-23 | 発泡体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59115818A (enExample) |
-
1982
- 1982-12-23 JP JP57229201A patent/JPS59115818A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59115818A (ja) | 1984-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69918586T2 (de) | Verfahren zur Wiederverwendung von Gegenständen aus Polyvinylchlorid | |
| DE69407163T2 (de) | Kleinzellige schaumstoffe und mischungen und verfahren zu ihrer herstellung | |
| DE1141075B (de) | Verfahren zur Herstellung eines Schaumgebildes | |
| US4517312A (en) | Process for regenerating resin | |
| DE1520790A1 (de) | Verfahren zur Herstellung von porigen Polymerprodukten und der dazu benutzten aufschaeumbaren polyvinylaromatischen Massen | |
| DE602005003814T2 (de) | Verfahren zur lösungsmittelbehandlung eines kunststoffs | |
| WO2007009559A1 (en) | Process for the recycling of expanded polystyrene | |
| US3975208A (en) | Method of selectively recovering vinyl halide insulation from insulated wire scrap | |
| WO2003035729A2 (de) | Recycling von abfällen expandierter polymerschäume zu erneut expandierbaren produkten | |
| DE2243123A1 (de) | Verfahren zur herstellung geschaeumter formkoerper aus thermoplastischem material | |
| JPH09503235A (ja) | ポリスチレン発泡プラスチック廃棄物の回収利用方法 | |
| JPS6226658B2 (enExample) | ||
| JP2002060537A (ja) | 発泡スチロールの原材料の回収方法 | |
| US3008946A (en) | Production of polyethylene powder | |
| KR102149904B1 (ko) | 난연성 폐 발포 폴리스틸렌으로부터 폴리스틸렌을 회수하는 방법과 회수된 재생 폴리스틸렌 | |
| DE19819058A1 (de) | Teilchenförmige expandierbare Styrolpolymerisate | |
| JPH07214028A (ja) | 難燃剤入り発泡ポリスチレン成形品からのポリスチレンの回収方法 | |
| US4307220A (en) | Purification of acetylene-terminated polyimide oligomers | |
| US4177208A (en) | Process for preparing sulphonic acids and sulphonates | |
| JP3044942B2 (ja) | 球状再生発泡性スチレン系樹脂粒子の製造法 | |
| DE2624014A1 (de) | Schnell kuehlende styrolpolymerschaeume | |
| DE2414186A1 (de) | Verfahren zum schaeumen ionischer copolymeren und daraus hergestellter erzeugnisse | |
| DE3309855C2 (de) | Verfahren zum Herstellen von offenzelligem Kunststoffschaum | |
| US3081185A (en) | Solvent-resistant molded articles | |
| US2808379A (en) | Process for foaming resins using furan adduct foaming agents and foamable compositions containing same |