IT1140216B - Procedimento per la produzione di lastre antiriflettenti di policarbonato e lastre ottenute mediante tale procedimento - Google Patents

Procedimento per la produzione di lastre antiriflettenti di policarbonato e lastre ottenute mediante tale procedimento

Info

Publication number
IT1140216B
IT1140216B IT24426/81A IT2442681A IT1140216B IT 1140216 B IT1140216 B IT 1140216B IT 24426/81 A IT24426/81 A IT 24426/81A IT 2442681 A IT2442681 A IT 2442681A IT 1140216 B IT1140216 B IT 1140216B
Authority
IT
Italy
Prior art keywords
procedure
sheets
production
reflective polycarbonate
sheets obtained
Prior art date
Application number
IT24426/81A
Other languages
English (en)
Other versions
IT8124426A0 (it
Inventor
Roberto Boverio
Original Assignee
Macoplast M R Srl
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 Macoplast M R Srl filed Critical Macoplast M R Srl
Priority to IT24426/81A priority Critical patent/IT1140216B/it
Publication of IT8124426A0 publication Critical patent/IT8124426A0/it
Priority to BE0/206694A priority patent/BE891294A/fr
Priority to DE19813148739 priority patent/DE3148739A1/de
Priority to FR8123137A priority patent/FR2514298A1/fr
Application granted granted Critical
Publication of IT1140216B publication Critical patent/IT1140216B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • 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
    • B29C48/03—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
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
    • B29K2709/08—Glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
IT24426/81A 1981-10-09 1981-10-09 Procedimento per la produzione di lastre antiriflettenti di policarbonato e lastre ottenute mediante tale procedimento IT1140216B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT24426/81A IT1140216B (it) 1981-10-09 1981-10-09 Procedimento per la produzione di lastre antiriflettenti di policarbonato e lastre ottenute mediante tale procedimento
BE0/206694A BE891294A (fr) 1981-10-09 1981-11-30 Procede pour la production de panneaux antireflechissants en polycarbonate et panneaux obtenus avec ce meme procede
DE19813148739 DE3148739A1 (de) 1981-10-09 1981-12-05 Verfahren zur herstellung von reflexfreien polykarbonatplatten und nach diesem verfahren hergestellte platten
FR8123137A FR2514298A1 (fr) 1981-10-09 1981-12-09 Procede pour la production de panneaux antireflechissants en polycarbonate et panneaux obtenus avec ce meme procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24426/81A IT1140216B (it) 1981-10-09 1981-10-09 Procedimento per la produzione di lastre antiriflettenti di policarbonato e lastre ottenute mediante tale procedimento

Publications (2)

Publication Number Publication Date
IT8124426A0 IT8124426A0 (it) 1981-10-09
IT1140216B true IT1140216B (it) 1986-09-24

Family

ID=11213473

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24426/81A IT1140216B (it) 1981-10-09 1981-10-09 Procedimento per la produzione di lastre antiriflettenti di policarbonato e lastre ottenute mediante tale procedimento

Country Status (4)

Country Link
BE (1) BE891294A (it)
DE (1) DE3148739A1 (it)
FR (1) FR2514298A1 (it)
IT (1) IT1140216B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180119650A (ko) * 2016-04-03 2018-11-02 마사노리 후지타 그레인 패턴이 형성된 성형품의 제조 방법 및 그레인 패턴이 형성된 성형품

Also Published As

Publication number Publication date
DE3148739A1 (de) 1983-04-28
BE891294A (fr) 1982-03-16
IT8124426A0 (it) 1981-10-09
FR2514298A1 (fr) 1983-04-15

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