GB1393692A - Extr-ders - Google Patents

Extr-ders

Info

Publication number
GB1393692A
GB1393692A GB1458673A GB1458673A GB1393692A GB 1393692 A GB1393692 A GB 1393692A GB 1458673 A GB1458673 A GB 1458673A GB 1458673 A GB1458673 A GB 1458673A GB 1393692 A GB1393692 A GB 1393692A
Authority
GB
United Kingdom
Prior art keywords
barrel
segment
exterior
april
reaction chamber
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
Application number
GB1458673A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB1393692A publication Critical patent/GB1393692A/en
Expired legal-status Critical Current

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)
GB1458673A 1971-04-09 1972-04-07 Extr-ders Expired GB1393692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13283871A 1971-04-09 1971-04-09

Publications (1)

Publication Number Publication Date
GB1393692A true GB1393692A (en) 1975-05-14

Family

ID=22455832

Family Applications (4)

Application Number Title Priority Date Filing Date
GB4820974A Expired GB1393694A (en) 1971-04-09 1972-04-07 Extruders
GB1458673A Expired GB1393692A (en) 1971-04-09 1972-04-07 Extr-ders
GB1607472A Expired GB1393691A (en) 1971-04-09 1972-04-07 Polymers with improved properties and process therefor
GB1458773A Expired GB1393693A (en) 1971-04-09 1972-04-07 Grafted polymers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4820974A Expired GB1393694A (en) 1971-04-09 1972-04-07 Extruders

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1607472A Expired GB1393691A (en) 1971-04-09 1972-04-07 Polymers with improved properties and process therefor
GB1458773A Expired GB1393693A (en) 1971-04-09 1972-04-07 Grafted polymers

Country Status (7)

Country Link
JP (4) JPS5522488B1 (fr)
CA (1) CA993592A (fr)
DE (1) DE2216718C2 (fr)
FR (1) FR2132780B1 (fr)
GB (4) GB1393694A (fr)
IT (1) IT953632B (fr)
NL (1) NL7204685A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118834A (en) * 1979-01-12 1983-11-09 Chisso Corp Powder for fire extinguishers
GB2282344A (en) * 1993-09-30 1995-04-05 Berstorff Gmbh Masch Hermann Melt sealing in extruders for thermoplastic polymers or rubber
WO2007139837A3 (fr) * 2006-05-25 2008-04-24 Chemtura Corp Polyoléfines fonctionnelles utiles comme promoteurs d'adhérence sur métaux

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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
JPS5831401U (ja) * 1981-08-26 1983-03-01 豊興工業株式会社 シャットオフ弁付流量調整弁
FR2519007B1 (fr) * 1981-12-24 1985-12-27 Charbonnages Ste Chimique Copolymeres modifies de l'ethylene et d'au moins une a-olefine et procede pour leur preparation
JPS594640A (ja) * 1982-06-29 1984-01-11 Mitsubishi Rayon Co Ltd 炭素繊維強化ポリオレフイン系樹脂組成物
JPH0659410B2 (ja) * 1986-05-20 1994-08-10 佐竹技研株式会社 イオン交換能を有する粘弾性体を用いる反応方法
US4857254A (en) * 1988-02-22 1989-08-15 Du Pont Canada Inc. Method for grafting monomers onto molten hydrocarbon polymer
DE3838491A1 (de) * 1988-11-12 1990-05-17 Basf Ag Verfahren zur herstellung von ethylenpolymerisaten mittels eines ziegler-katalysatorsystems und so hergestellte ethylenpolymerisate mit vermindertem geruch
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
EP0480643B1 (fr) * 1990-10-10 1996-05-22 Minnesota Mining And Manufacturing Company Copolymères greffes et compositions de protéine/copolymère greffé
JPH06505289A (ja) * 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 ポリフルオロポリエーテルグラフト共重合体
US5314959A (en) * 1991-03-06 1994-05-24 Minnesota Mining And Manufacturing Company Graft copolymers containing fluoroaliphatic groups
JPH07502219A (ja) * 1991-12-18 1995-03-09 ミネソタ　マイニング　アンド　マニュファクチャリング　カンパニー 多重層型バリアー構造体
BE1008959A4 (fr) * 1994-12-19 1996-10-01 Solvay Polymere du propylene, procede pour son obtention et utilisation.
EP0771827B1 (fr) 1995-10-30 2001-05-23 Sekisui Kagaku Kogyo Kabushiki Kaisha Procédé de production de polyoléfines modifiées par un silane et extrudeuse appropriée
FR2743746B1 (fr) 1996-01-23 1998-04-03 Atochem Elf Sa Nouveau film de relachement pour produit de compoundage de moulage de feuilles
US6297326B1 (en) * 1996-10-18 2001-10-02 Kimberly-Clark Corporation Grafted polyolefin compositions
DE19746635B4 (de) 1997-10-22 2004-09-02 Deutsche Institute für Textil- und Faserforschung Stuttgart - Stiftung des öffentlichen Rechts Verfahren zur Herstellung von aus wäßriger Färbeflotte färbbaren modifizierten Polypropylengarnen sowie deren Verwendung
FR2792321B1 (fr) * 1999-04-19 2003-12-12 Atochem Elf Sa Procede de fabrication d'une resine de polypropylene a rheologie controlee
DE102015200372A1 (de) * 2015-01-13 2016-07-14 Helix GmbH Einschneckenextruder zum kontinuierlichen Herstellen von Pasta-Filata-Käse sowie Extruderschnecke hierfür
JP6429261B2 (ja) * 2015-07-01 2018-11-28 株式会社日本製鋼所 押出機を用いた過酸化物反応方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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 (fr) 1963-04-16
NL142442B (nl) * 1964-03-31 1974-06-17 Shell Int Research Werkwijze voor de vervaardiging van voorwerpen van polymeerschuim.
US3287477A (en) * 1964-11-12 1966-11-22 Koppers Co Inc Process and apparatus for extruding a foamed plastic

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118834A (en) * 1979-01-12 1983-11-09 Chisso Corp Powder for fire extinguishers
GB2282344A (en) * 1993-09-30 1995-04-05 Berstorff Gmbh Masch Hermann Melt sealing in extruders for thermoplastic polymers or rubber
GB2282344B (en) * 1993-09-30 1997-05-28 Berstorff Gmbh Masch Hermann Melt sealing device for extruders for the processing of thermoplastic polymers or rubber
WO2007139837A3 (fr) * 2006-05-25 2008-04-24 Chemtura Corp Polyoléfines fonctionnelles utiles comme promoteurs d'adhérence sur métaux

Also Published As

Publication number Publication date
FR2132780B1 (fr) 1977-06-24
FR2132780A1 (fr) 1972-11-24
JPS5541605B2 (fr) 1980-10-25
JPS54148095A (en) 1979-11-19
DE2216718C2 (de) 1983-05-11
GB1393691A (en) 1975-05-14
JPS5224290A (en) 1977-02-23
JPS5221042A (en) 1977-02-17
GB1393694A (en) 1975-05-14
JPS5522488B1 (fr) 1980-06-17
JPS592298B2 (ja) 1984-01-18
IT953632B (it) 1973-08-10
GB1393693A (en) 1975-05-14
NL7204685A (fr) 1972-10-11
JPS558525B2 (fr) 1980-03-04
DE2216718A1 (de) 1972-10-19
CA993592A (en) 1976-07-20

Similar Documents

Publication Publication Date Title
GB1393692A (en) Extr-ders
GB1450340A (en) Arrangements for applying liquid droplets to a surface
GB1220400A (en) An extruder
GB1266433A (fr)
GB1219472A (en) Method of fabrication of porous bodies of alumina
GB1440615A (en) Dental syringe
ES462179A1 (es) Perfeccionamientos en los utiles de extrusion para la fabri-cacion de tubos de plastico.
CA1017113A (fr) Contenant metallique a revetement plastique et procede de fabrication
ES433181A1 (es) Un procedimiento para orientar fibra en una matriz.
EP0080698A3 (fr) Tête d'injection à haute pression pour matières plastiques
GB626945A (en) Improvements in the manufacture of tubes of thermoplastic materials
GB1191721A (en) Production of Detergent Laundry Bars of Low Specific Gravity
GB1483742A (en) Injection moulding control system
CA960837A (en) Process for producing carbon black and a nozzle used therein
GB1523311A (en) Process for the continuous polymerisation of lactams
GB1300804A (en) Improvements in or relating to extrusion
FR2237468A5 (en) Dispenser cartridge for viscous materials - is opened by cutting off disc and extrusion nozzle is then screwed on
GB1394851A (en) Method and apparatus for converting high polymers into fuels
GB1530339A (en) Mixing head for foam plastics material
GB1288882A (fr)
GB1377370A (en) Extrusion press and a method of extruding
GB1299457A (en) Method and apparatus for the sizing of tubular bodies
JPS5386792A (en) Production of modified polyolefin resin
KR790000214B1 (en) Flow extrusion apparatus using positive fluid
JPS53127561A (en) Extruder screw

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years