CA1084194A - Procede pour la realisation d'alliages de polymeres thermoplastiques - Google Patents
Procede pour la realisation d'alliages de polymeres thermoplastiquesInfo
- Publication number
- CA1084194A CA1084194A CA257,058A CA257058A CA1084194A CA 1084194 A CA1084194 A CA 1084194A CA 257058 A CA257058 A CA 257058A CA 1084194 A CA1084194 A CA 1084194A
- Authority
- CA
- Canada
- Prior art keywords
- mixture
- state
- particles
- plasticizer
- particle
- 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
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 13
- 239000000956 alloy Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000008569 process Effects 0.000 title claims abstract description 7
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 title claims abstract 3
- 239000000203 mixture Substances 0.000 claims abstract description 25
- 229920000642 polymer Polymers 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000008187 granular material Substances 0.000 claims abstract description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 3
- 238000012423 maintenance Methods 0.000 claims abstract 3
- 239000000463 material Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 11
- 239000004014 plasticizer Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 150000001768 cations Chemical class 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 230000036541 health Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 claims 1
- 238000006731 degradation reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 239000008240 homogeneous mixture Substances 0.000 claims 1
- 238000000265 homogenisation Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000012768 molten material Substances 0.000 claims 1
- 238000010008 shearing Methods 0.000 abstract description 3
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- -1 Polyethylene Polymers 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 241000358324 Viverricula indica Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0404—Disintegrating plastics, e.g. by milling to powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- 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
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/005—Processes for mixing polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- 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)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Environmental & Geological Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BEPV2/54567 | 1975-09-18 | ||
| BE2054567A BE833543A (fr) | 1975-09-18 | 1975-09-18 | Procede pour la realisation d'alliages de polymeres thermoplastiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1084194A true CA1084194A (fr) | 1980-08-19 |
Family
ID=3865292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA257,058A Expired CA1084194A (fr) | 1975-09-18 | 1976-07-15 | Procede pour la realisation d'alliages de polymeres thermoplastiques |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5238573A (show.php) |
| AU (1) | AU1712076A (show.php) |
| BE (1) | BE833543A (show.php) |
| BR (1) | BR7606131A (show.php) |
| CA (1) | CA1084194A (show.php) |
| CH (1) | CH602837A5 (show.php) |
| DE (1) | DE2632775B2 (show.php) |
| FI (1) | FI762150A7 (show.php) |
| FR (1) | FR2324430A1 (show.php) |
| GB (1) | GB1548978A (show.php) |
| IT (1) | IT1070063B (show.php) |
| NL (1) | NL7607963A (show.php) |
| SE (1) | SE7609269L (show.php) |
| ZA (1) | ZA764485B (show.php) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51109932A (ja) * | 1975-03-22 | 1976-09-29 | Jinro Yushi Kk | Suiseitoryoyososeibutsu |
| GB1572242A (en) * | 1976-09-16 | 1980-07-30 | Mettoy Co Ltd | Laminated materials |
| DE3501139A1 (de) * | 1985-01-15 | 1986-07-17 | Horst 2053 Grabau Schröder | Formkoerper aus kunststoffabfaellen und verfahren zu seiner herstellung |
| EP0189270A3 (en) * | 1985-01-24 | 1988-06-22 | Mobil Oil Corporation | Method for making articles from polymer blends |
| DE3833219A1 (de) * | 1988-09-30 | 1990-04-05 | Bayer Ag | Verfahren zur herstellung feindisperser polymermischungen |
| CA2192336C (en) * | 1993-12-07 | 1999-10-26 | Klementina Khait | Reconstituted polymeric materials |
| US6479003B1 (en) * | 1998-11-18 | 2002-11-12 | Northwestern University | Processes of mixing, compatibilizing, and/or recylcing blends of polymer materials through solid state shear pulverization, and products by such processes |
| US6494390B1 (en) | 2000-05-24 | 2002-12-17 | Northwestern University | Solid state shear pulverization of multicomponent polymeric waste |
| US6818173B1 (en) | 2000-08-10 | 2004-11-16 | Northwestern University | Polymeric blends formed by solid state shear pulverization and having improved melt flow properties |
-
1975
- 1975-09-18 BE BE2054567A patent/BE833543A/xx not_active IP Right Cessation
-
1976
- 1976-07-13 CH CH895076A patent/CH602837A5/xx not_active IP Right Cessation
- 1976-07-15 CA CA257,058A patent/CA1084194A/fr not_active Expired
- 1976-07-16 FR FR7621879A patent/FR2324430A1/fr active Granted
- 1976-07-19 NL NL7607963A patent/NL7607963A/xx unknown
- 1976-07-21 DE DE2632775A patent/DE2632775B2/de not_active Ceased
- 1976-07-27 ZA ZA764485A patent/ZA764485B/xx unknown
- 1976-07-28 FI FI762150A patent/FI762150A7/fi not_active Application Discontinuation
- 1976-07-29 IT IT6889276A patent/IT1070063B/it active
- 1976-08-20 SE SE7609269A patent/SE7609269L/xx not_active Application Discontinuation
- 1976-08-25 AU AU17120/76A patent/AU1712076A/en not_active Expired
- 1976-09-08 GB GB37255/76A patent/GB1548978A/en not_active Expired
- 1976-09-16 BR BR7606131A patent/BR7606131A/pt unknown
- 1976-09-17 JP JP11168376A patent/JPS5238573A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE7609269L (sv) | 1977-03-19 |
| GB1548978A (en) | 1979-07-18 |
| JPS5238573A (en) | 1977-03-25 |
| CH602837A5 (show.php) | 1978-08-15 |
| DE2632775A1 (de) | 1977-03-24 |
| NL7607963A (nl) | 1977-03-22 |
| AU1712076A (en) | 1978-03-02 |
| FR2324430B3 (show.php) | 1979-04-13 |
| FR2324430A1 (fr) | 1977-04-15 |
| JPS5335103B2 (show.php) | 1978-09-25 |
| BE833543A (fr) | 1976-03-18 |
| BR7606131A (pt) | 1977-06-14 |
| IT1070063B (it) | 1985-03-25 |
| DE2632775B2 (de) | 1979-05-17 |
| FI762150A7 (show.php) | 1977-03-19 |
| ZA764485B (en) | 1977-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |