DE3273884D1 - Method of producing a flat body from a reactive polymer with high thickness accuracy and consistency - Google Patents

Method of producing a flat body from a reactive polymer with high thickness accuracy and consistency

Info

Publication number
DE3273884D1
DE3273884D1 DE8282110682T DE3273884T DE3273884D1 DE 3273884 D1 DE3273884 D1 DE 3273884D1 DE 8282110682 T DE8282110682 T DE 8282110682T DE 3273884 T DE3273884 T DE 3273884T DE 3273884 D1 DE3273884 D1 DE 3273884D1
Authority
DE
Germany
Prior art keywords
consistency
producing
reactive polymer
flat body
thickness accuracy
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
DE8282110682T
Other languages
German (de)
English (en)
Inventor
Albrecht Dr Eckell
Heinz Dr Pohlemann
Christof Dr Taubitz
Lothar Schlemmer
Gerhard Bleckmann
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.)
BASF SE
Original Assignee
BASF SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6147502&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3273884(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Priority to DE8282110682T priority Critical patent/DE3273884D1/de
Application granted granted Critical
Publication of DE3273884D1 publication Critical patent/DE3273884D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • 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
    • B29C48/36—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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/405—Intermeshing co-rotating screws
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • 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
    • 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
    • B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE8282110682T 1981-11-28 1982-11-19 Method of producing a flat body from a reactive polymer with high thickness accuracy and consistency Expired DE3273884D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282110682T DE3273884D1 (en) 1981-11-28 1982-11-19 Method of producing a flat body from a reactive polymer with high thickness accuracy and consistency

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3147325 1981-11-28
DE8282110682T DE3273884D1 (en) 1981-11-28 1982-11-19 Method of producing a flat body from a reactive polymer with high thickness accuracy and consistency

Publications (1)

Publication Number Publication Date
DE3273884D1 true DE3273884D1 (en) 1986-11-27

Family

ID=6147502

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282110682T Expired DE3273884D1 (en) 1981-11-28 1982-11-19 Method of producing a flat body from a reactive polymer with high thickness accuracy and consistency

Country Status (3)

Country Link
EP (1) EP0080665B2 (cg-RX-API-DMAC7.html)
JP (1) JPS5894431A (cg-RX-API-DMAC7.html)
DE (1) DE3273884D1 (cg-RX-API-DMAC7.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150877B (en) * 1983-11-11 1988-01-20 Aarc Pty Ltd Moulding & feeding a thermoplastic web to continuously moving web thermo forming means
DE3613790A1 (de) * 1986-04-24 1987-10-29 Bayer Ag Verfahren zur herstellung von thermoplastischen polyurethanen fuer die strahlenvernetzung und ihre verwendung
DE4004512A1 (de) * 1990-02-14 1991-08-22 Hoechst Ag Verfahren zur herstellung von photopolymerplatten
DE4004510A1 (de) * 1990-02-14 1991-08-22 Hoechst Ag Verfahren zur herstellung von photopolymerplatten
DE4142576A1 (de) * 1991-12-21 1993-06-24 Basf Ag Verfahren zur herstellung eines lichtempfindlichen aufzeichnungselements
NL9202132A (nl) * 1992-12-09 1994-07-01 Pannevis Bv Continu werkende filterinrichting.
FR2705012B1 (fr) * 1993-04-02 1995-10-20 Du Pont Procédé pour le revêtement des cartes à circuit imprimé.
DE4310814C2 (de) * 1993-04-02 1997-11-27 Du Pont Deutschland Verfahren zur Beschichtung von Leiterplatten
AU2016323721B2 (en) * 2015-09-18 2021-09-23 Aquapak Polymers Limited Process and apparatus for manufacture of processable polyvinyl alcohol
DE102017004563A1 (de) 2017-03-05 2018-09-06 Entex Rust & Mitschke Gmbh Entgasen beim Extrudieren von Polymeren
DE102018001412A1 (de) 2017-12-11 2019-06-13 Entex Rust & Mitschke Gmbh Entgasen beim Extrudieren von Stoffen, vorzugsweise von Kunststoffen
EP3892441A1 (de) 2020-04-07 2021-10-13 Entex Rust & Mitschke GmbH Nachrüstung für eine extruderanlage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA977202A (en) * 1970-08-03 1975-11-04 Uniroyal Photosensitive compositions
CA1099435A (en) * 1971-04-01 1981-04-14 Gwendyline Y. Y. T. Chen Photosensitive block copolymer composition and elements
US3862265A (en) * 1971-04-09 1975-01-21 Exxon Research Engineering Co Polymers with improved properties and process therefor
JPS5011482B2 (cg-RX-API-DMAC7.html) * 1971-09-27 1975-05-01
US4155690A (en) * 1978-05-30 1979-05-22 Northern Telecom Limited Continuous production of cross-linked polyethylene
CH632445A5 (en) * 1978-10-18 1982-10-15 Baker Perkins Inc Machine for the continuous processing of a viscous composition

Also Published As

Publication number Publication date
JPH0521734B2 (cg-RX-API-DMAC7.html) 1993-03-25
EP0080665B1 (de) 1986-10-22
EP0080665B2 (de) 1992-02-05
EP0080665A3 (en) 1985-06-19
JPS5894431A (ja) 1983-06-04
EP0080665A2 (de) 1983-06-08

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8330 Complete renunciation