GB950218A - Improvements in or relating to production of pulverized resins and polymers - Google Patents
Improvements in or relating to production of pulverized resins and polymersInfo
- Publication number
- GB950218A GB950218A GB3273661A GB3273661A GB950218A GB 950218 A GB950218 A GB 950218A GB 3273661 A GB3273661 A GB 3273661A GB 3273661 A GB3273661 A GB 3273661A GB 950218 A GB950218 A GB 950218A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- pulverized
- steam
- swollen
- polymerization
- 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
- 229920000642 polymer Polymers 0.000 title abstract 15
- 229920005989 resin Polymers 0.000 title 1
- 239000011347 resin Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 6
- 238000000034 method Methods 0.000 abstract 6
- 238000006116 polymerization reaction Methods 0.000 abstract 5
- 239000004793 Polystyrene Substances 0.000 abstract 4
- 238000001035 drying Methods 0.000 abstract 4
- 239000003960 organic solvent Substances 0.000 abstract 4
- 229920002223 polystyrene Polymers 0.000 abstract 4
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 4
- 239000004800 polyvinyl chloride Substances 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 4
- 239000002904 solvent Substances 0.000 abstract 4
- 238000001256 steam distillation Methods 0.000 abstract 4
- 238000010298 pulverizing process Methods 0.000 abstract 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- -1 Polyethylene Polymers 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 2
- 125000001931 aliphatic group Chemical group 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 abstract 2
- 238000010348 incorporation Methods 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000011707 mineral Substances 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 239000011949 solid catalyst Substances 0.000 abstract 2
- 235000015096 spirit Nutrition 0.000 abstract 2
- 230000008961 swelling Effects 0.000 abstract 2
- 229920001059 synthetic polymer Polymers 0.000 abstract 2
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
- B29B9/00—Making granules
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3831860 | 1960-09-13 | ||
US129996A US3259609A (en) | 1960-09-13 | 1961-08-08 | Preparation of powdered resins |
Publications (1)
Publication Number | Publication Date |
---|---|
GB950218A true GB950218A (en) | 1964-02-19 |
Family
ID=26377537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3273661A Expired GB950218A (en) | 1960-09-13 | 1961-09-12 | Improvements in or relating to production of pulverized resins and polymers |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE608047A (en:Method) |
DE (1) | DE1217589B (en:Method) |
GB (1) | GB950218A (en:Method) |
NL (1) | NL269197A (en:Method) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0026574A1 (en) * | 1979-08-29 | 1981-04-08 | Rohm And Haas Company | The production of powdered resin and the powdered resin so produced |
EP0050039A3 (en) * | 1980-10-13 | 1982-05-12 | Montedison S.P.A. | Elastomeric composition in the form of a friable bale, and process for producing the same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE472953A (en:Method) * | 1942-03-17 | |||
GB613018A (en) * | 1945-05-03 | 1948-11-22 | William Elliott Frew Gates | Improved polythene compositions |
US2582327A (en) * | 1949-07-23 | 1952-01-15 | Union Carbide & Carbon Corp | Process for powdering polyethylene |
FR1086223A (fr) * | 1952-11-18 | 1955-02-10 | Degussa | Procédé pour la transformation du polyéthylène en poudre |
US2858299A (en) * | 1953-04-02 | 1958-10-28 | Montedison Spa | Process for pulverizing polyethylene |
NL100221C (en:Method) * | 1956-05-24 |
-
0
- NL NL269197D patent/NL269197A/xx unknown
- BE BE608047D patent/BE608047A/xx unknown
-
1961
- 1961-09-12 GB GB3273661A patent/GB950218A/en not_active Expired
- 1961-09-13 DE DEF34921A patent/DE1217589B/de active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0026574A1 (en) * | 1979-08-29 | 1981-04-08 | Rohm And Haas Company | The production of powdered resin and the powdered resin so produced |
EP0050039A3 (en) * | 1980-10-13 | 1982-05-12 | Montedison S.P.A. | Elastomeric composition in the form of a friable bale, and process for producing the same |
Also Published As
Publication number | Publication date |
---|---|
DE1217589B (de) | 1966-05-26 |
NL269197A (en:Method) | |
BE608047A (en:Method) |
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