JPS54148095A - Apparatus for reaction improving rheological property of polymer - Google Patents
Apparatus for reaction improving rheological property of polymerInfo
- Publication number
- JPS54148095A JPS54148095A JP10739878A JP10739878A JPS54148095A JP S54148095 A JPS54148095 A JP S54148095A JP 10739878 A JP10739878 A JP 10739878A JP 10739878 A JP10739878 A JP 10739878A JP S54148095 A JPS54148095 A JP S54148095A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- rheological property
- improving rheological
- reaction improving
- reaction
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
-
- 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
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/421—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw and additionally other mixing elements on the same shaft, e.g. paddles, discs, bearings, rotor blades of the Banbury type
-
- 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
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
- B29B7/429—Screws
-
- 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
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
- B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
-
- 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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- 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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
- B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
-
- 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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/86—Component parts, details or accessories; Auxiliary operations for working at sub- or superatmospheric pressure
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/29—Feeding the extrusion material to the extruder in liquid form
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/295—Feeding the extrusion material to the extruder in gaseous form
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- 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
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Polymerisation Methods In General (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13283871A | 1971-04-09 | 1971-04-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54148095A true JPS54148095A (en) | 1979-11-19 |
JPS558525B2 JPS558525B2 (en) | 1980-03-04 |
Family
ID=22455832
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3597072A Pending JPS5522488B1 (en) | 1971-04-09 | 1972-04-10 | |
JP51038832A Expired JPS592298B2 (en) | 1971-04-09 | 1976-04-08 | Graft polymer composition |
JP51038831A Granted JPS5224290A (en) | 1971-04-09 | 1976-04-08 | Process for modifying rheological characteristics of polymer |
JP10739878A Granted JPS54148095A (en) | 1971-04-09 | 1978-09-01 | Apparatus for reaction improving rheological property of polymer |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3597072A Pending JPS5522488B1 (en) | 1971-04-09 | 1972-04-10 | |
JP51038832A Expired JPS592298B2 (en) | 1971-04-09 | 1976-04-08 | Graft polymer composition |
JP51038831A Granted JPS5224290A (en) | 1971-04-09 | 1976-04-08 | Process for modifying rheological characteristics of polymer |
Country Status (7)
Country | Link |
---|---|
JP (4) | JPS5522488B1 (en) |
CA (1) | CA993592A (en) |
DE (1) | DE2216718C2 (en) |
FR (1) | FR2132780B1 (en) |
GB (4) | GB1393692A (en) |
IT (1) | IT953632B (en) |
NL (1) | NL7204685A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009538371A (en) * | 2006-05-25 | 2009-11-05 | ケムチュア コーポレイション | Grafted polyolefins useful as metal adhesion promoters |
WO2017002227A1 (en) * | 2015-07-01 | 2017-01-05 | 株式会社日本製鋼所 | Peroxide reaction method and apparatus that use extruder |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1010208A (en) * | 1973-01-11 | 1977-05-17 | Phillips Cables Limited | Process for the modification of thermoplastic material and apparatus therefor |
GB2039454B (en) * | 1979-01-12 | 1983-11-09 | Chisso Corp | Powder for fire extinguishers |
JPS5831401U (en) * | 1981-08-26 | 1983-03-01 | 豊興工業株式会社 | Flow control valve with shutoff valve |
FR2519007B1 (en) * | 1981-12-24 | 1985-12-27 | Charbonnages Ste Chimique | MODIFIED COPOLYMERS OF ETHYLENE AND AT LEAST ONE A-OLEFIN AND PROCESS FOR THEIR PREPARATION |
JPS594640A (en) * | 1982-06-29 | 1984-01-11 | Mitsubishi Rayon Co Ltd | Polyolefin type resin composition reinforced with carbon fiber |
JPH0659410B2 (en) * | 1986-05-20 | 1994-08-10 | 佐竹技研株式会社 | Reaction method using a viscoelastic material having ion exchange capacity |
US4857254A (en) * | 1988-02-22 | 1989-08-15 | Du Pont Canada Inc. | Method for grafting monomers onto molten hydrocarbon polymer |
DE3838491A1 (en) * | 1988-11-12 | 1990-05-17 | Basf Ag | METHOD FOR PRODUCING ETHYLENE POLYMERISATS BY MEANS OF A ZIEGLER CATALYST SYSTEM AND ETHYLENE POLYMERISATES PRODUCED THEREWITH WITH REDUCED ODOR |
US5262484A (en) * | 1989-04-10 | 1993-11-16 | Minnesota Mining And Manufacturing Company | Azlactone graft copolymers |
US5013795A (en) * | 1989-04-10 | 1991-05-07 | Minnesota Mining And Manufacturing Company | Azlactone graft copolymers |
DE69119688T2 (en) * | 1990-10-10 | 1997-01-16 | Minnesota Mining & Mfg | Graft copolymers and graft copolymer / protein compositions |
US5314959A (en) * | 1991-03-06 | 1994-05-24 | Minnesota Mining And Manufacturing Company | Graft copolymers containing fluoroaliphatic groups |
JPH06505289A (en) * | 1991-03-06 | 1994-06-16 | ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー | Polyfluoropolyether graft copolymer |
EP0617665B1 (en) * | 1991-12-18 | 1999-03-31 | Minnesota Mining And Manufacturing Company | Multilayered barrier structures |
DE4333233C2 (en) * | 1993-09-30 | 1995-10-12 | Berstorff Gmbh Masch Hermann | Melt sealing device on extruders for thermoplastics or rubber |
BE1008959A4 (en) * | 1994-12-19 | 1996-10-01 | Solvay | Propylene polymer, method for obtaining and use. |
DE69612938T2 (en) | 1995-10-30 | 2002-02-28 | Sekisui Chemical Co Ltd | Process for producing silane-modified polyolefins and extruder therefor |
FR2743746B1 (en) | 1996-01-23 | 1998-04-03 | Atochem Elf Sa | NEW RELEASE FILM FOR SHEET MOLDING COMPOUNDING PRODUCT |
US6297326B1 (en) * | 1996-10-18 | 2001-10-02 | Kimberly-Clark Corporation | Grafted polyolefin compositions |
DE19746635B4 (en) | 1997-10-22 | 2004-09-02 | Deutsche Institute für Textil- und Faserforschung Stuttgart - Stiftung des öffentlichen Rechts | Process for the preparation of modified polypropylene yarns dyeable from an aqueous dye liquor and their use |
FR2792321B1 (en) * | 1999-04-19 | 2003-12-12 | Atochem Elf Sa | PROCESS FOR PRODUCING POLYPROPYLENE RESIN WITH CONTROLLED RHEOLOGY |
DE102015200372A1 (en) * | 2015-01-13 | 2016-07-14 | Helix GmbH | Single-screw extruder for continuous production of pasta filata cheese and extruder screw for this purpose |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3160688A (en) * | 1961-06-02 | 1964-12-08 | Monsanto Co | Extrusion process |
US3230288A (en) * | 1961-09-01 | 1966-01-18 | Phillips Petroleum Co | Method of pyrolyzing, blending and extruding a 1-olefin polymer |
GB1047341A (en) | 1963-04-16 | |||
NL142442B (en) * | 1964-03-31 | 1974-06-17 | Shell Int Research | PROCESS FOR THE MANUFACTURE OF ARTICLES OF POLYMER FOAM. |
US3287477A (en) * | 1964-11-12 | 1966-11-22 | Koppers Co Inc | Process and apparatus for extruding a foamed plastic |
-
1972
- 1972-03-27 CA CA138,230A patent/CA993592A/en not_active Expired
- 1972-04-07 NL NL7204685A patent/NL7204685A/xx not_active Application Discontinuation
- 1972-04-07 FR FR7212332A patent/FR2132780B1/fr not_active Expired
- 1972-04-07 DE DE2216718A patent/DE2216718C2/en not_active Expired
- 1972-04-07 GB GB1458673A patent/GB1393692A/en not_active Expired
- 1972-04-07 GB GB1458773A patent/GB1393693A/en not_active Expired
- 1972-04-07 GB GB1607472A patent/GB1393691A/en not_active Expired
- 1972-04-07 GB GB4820974A patent/GB1393694A/en not_active Expired
- 1972-04-08 IT IT22960/72A patent/IT953632B/en active
- 1972-04-10 JP JP3597072A patent/JPS5522488B1/ja active Pending
-
1976
- 1976-04-08 JP JP51038832A patent/JPS592298B2/en not_active Expired
- 1976-04-08 JP JP51038831A patent/JPS5224290A/en active Granted
-
1978
- 1978-09-01 JP JP10739878A patent/JPS54148095A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009538371A (en) * | 2006-05-25 | 2009-11-05 | ケムチュア コーポレイション | Grafted polyolefins useful as metal adhesion promoters |
WO2017002227A1 (en) * | 2015-07-01 | 2017-01-05 | 株式会社日本製鋼所 | Peroxide reaction method and apparatus that use extruder |
JPWO2017002227A1 (en) * | 2015-07-01 | 2018-03-08 | 株式会社日本製鋼所 | Peroxide reaction method using an extruder |
Also Published As
Publication number | Publication date |
---|---|
DE2216718C2 (en) | 1983-05-11 |
JPS5221042A (en) | 1977-02-17 |
GB1393693A (en) | 1975-05-14 |
GB1393691A (en) | 1975-05-14 |
JPS592298B2 (en) | 1984-01-18 |
GB1393692A (en) | 1975-05-14 |
JPS5541605B2 (en) | 1980-10-25 |
JPS5522488B1 (en) | 1980-06-17 |
FR2132780B1 (en) | 1977-06-24 |
NL7204685A (en) | 1972-10-11 |
GB1393694A (en) | 1975-05-14 |
FR2132780A1 (en) | 1972-11-24 |
DE2216718A1 (en) | 1972-10-19 |
IT953632B (en) | 1973-08-10 |
JPS5224290A (en) | 1977-02-23 |
JPS558525B2 (en) | 1980-03-04 |
CA993592A (en) | 1976-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54148095A (en) | Apparatus for reaction improving rheological property of polymer | |
AU3770672A (en) | Apparatus for dehacking brick | |
GB1364977A (en) | Apparatus for mechanotherapy | |
IL39575A0 (en) | Microbiological reaction chamber apparatus | |
JPS53114854A (en) | Method of making polymer composition | |
ZA728011B (en) | Process for the polymerisation of olefins | |
ZA728676B (en) | Process for stabilizing polymers | |
ZA727948B (en) | Process for pyrorefining of copper | |
ZA728112B (en) | Polymerisation process | |
ZA727952B (en) | Process and apparatus for hydrocarbon conversion | |
GB1400426A (en) | Apparatus for polymer manufacture | |
ZA727595B (en) | Sedimentation apparatus | |
GB1399144A (en) | Apparatus having relatively movable contacting parts | |
GB1367145A (en) | Process for polymerisation of olefins | |
JPS5334887A (en) | Process for preparing ionncrosslinked polymer | |
YU36295B (en) | Process for obtaining novel hydroxy-pyrimidines | |
GB1393678A (en) | Polymerisation process | |
ZA722579B (en) | Polymerisation process | |
GB1391598A (en) | Polymerisation process | |
GB1366760A (en) | Polymerisation process | |
CA879868A (en) | Liquid treating apparatus | |
GB1367097A (en) | Apparatus for pelletising pigments | |
ZA726449B (en) | Process for the polymerization of alpha-olefins | |
AU464248B2 (en) | Coke caliner process and apparatus | |
GB1396703A (en) | Polymerisation process |