CA1011519A - Continuous sheet production - Google Patents

Continuous sheet production

Info

Publication number
CA1011519A
CA1011519A CA158,789A CA158789A CA1011519A CA 1011519 A CA1011519 A CA 1011519A CA 158789 A CA158789 A CA 158789A CA 1011519 A CA1011519 A CA 1011519A
Authority
CA
Canada
Prior art keywords
continuous sheet
sheet production
production
continuous
sheet
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
CA158,789A
Inventor
Michael F. Butler
Roger C. Roberts
Neil B. Graham
Brian M. Creed
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA1011519A publication Critical patent/CA1011519A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/68—Unsaturated polyesters
    • 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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0895—Manufacture of polymers by continuous processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
CA158,789A 1971-12-10 1972-12-08 Continuous sheet production Expired CA1011519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5747871A GB1406610A (en) 1971-12-10 1971-12-10 Continuous production of shaped polymeric articles

Publications (1)

Publication Number Publication Date
CA1011519A true CA1011519A (en) 1977-06-07

Family

ID=10479280

Family Applications (1)

Application Number Title Priority Date Filing Date
CA158,789A Expired CA1011519A (en) 1971-12-10 1972-12-08 Continuous sheet production

Country Status (11)

Country Link
JP (1) JPS5219240B2 (en)
AT (1) ATA1051172A (en)
AU (1) AU475790B2 (en)
BE (1) BE792308A (en)
CA (1) CA1011519A (en)
DE (1) DE2260199A1 (en)
ES (1) ES409463A1 (en)
FR (1) FR2162636B1 (en)
GB (1) GB1406610A (en)
IT (1) IT971652B (en)
NL (1) NL7216687A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268136A (en) * 1980-04-17 1993-12-07 Saint-Gobain Vitrage International Method for the manufacture of plastic sheets of good optical quality

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835609B2 (en) * 1978-09-29 1983-08-03 大日本インキ化学工業株式会社 Unsaturated polyester resin molding material
DE2843822A1 (en) 1978-10-07 1980-04-17 Bayer Ag MIXTURES OF POLYURETHANE AND UNSATURATED POLYESTER RESIN
FR2480669A1 (en) * 1980-04-17 1981-10-23 Saint Gobain Vitrage METHOD AND DEVICE FOR MANUFACTURING PLASTIC SHEETS OF HIGH-QUALITY OPTICAL QUALITY AND PRODUCTS OBTAINED
US4331735A (en) 1980-06-26 1982-05-25 The General Tire & Rubber Company One component in-mold coating
US4374238A (en) 1981-05-20 1983-02-15 The General Tire & Rubber Company One component in-mold coating composition comprising a composition having a plurality of polymerizable ethylenic double bonds and a material containing isocyanate
GB2116476B (en) * 1982-03-03 1985-09-11 George William Tomkinson Polyolefin/polyester laminates
DE3437643A1 (en) * 1984-10-13 1986-04-17 Continental Gummi-Werke Ag, 3000 Hannover METHOD FOR PRODUCING POLYURETHANE ARTICLES
CA2793253C (en) 2010-03-16 2014-08-19 Fpinnovations Heat-resistant structural wood adhesive compositions involving pmdi, polyol and aromatic polyols

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1014791A (en) * 1963-04-19 1965-12-31 Us Rubber Co Process and apparatus for casting a synthetic resin film
US3487143A (en) * 1966-11-30 1969-12-30 Goodrich Co B F Apparatus and method for the continuous casting of polyurethane flat belting
GB1272984A (en) * 1969-08-21 1972-05-03 Ici Ltd Shaped polymeric articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268136A (en) * 1980-04-17 1993-12-07 Saint-Gobain Vitrage International Method for the manufacture of plastic sheets of good optical quality

Also Published As

Publication number Publication date
AU475790B2 (en) 1976-09-02
NL7216687A (en) 1973-06-13
IT971652B (en) 1974-05-10
AU4969572A (en) 1974-06-06
GB1406610A (en) 1975-09-17
ATA1051172A (en) 1976-05-15
ES409463A1 (en) 1976-10-16
JPS4866195A (en) 1973-09-11
JPS5219240B2 (en) 1977-05-26
FR2162636A1 (en) 1973-07-20
BE792308A (en) 1973-06-05
FR2162636B1 (en) 1976-08-20
DE2260199A1 (en) 1973-06-28

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