NL157918B - Werkwijze voor het aanbrengen van tekens of patronen op polymeerfolies, alsmede aldus verkregen folies met daarop tekens of patronen. - Google Patents

Werkwijze voor het aanbrengen van tekens of patronen op polymeerfolies, alsmede aldus verkregen folies met daarop tekens of patronen.

Info

Publication number
NL157918B
NL157918B NL6915605.A NL6915605A NL157918B NL 157918 B NL157918 B NL 157918B NL 6915605 A NL6915605 A NL 6915605A NL 157918 B NL157918 B NL 157918B
Authority
NL
Netherlands
Prior art keywords
patterns
foils
signs
procedure
well
Prior art date
Application number
NL6915605.A
Other languages
English (en)
Other versions
NL6915605A (en
Inventor
H-J Andraschek
E Zentner
Original Assignee
Hoechst Ag
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
Priority claimed from US157484A external-priority patent/US2648099A/en
Priority claimed from DE1804049A external-priority patent/DE1804049B2/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of NL6915605A publication Critical patent/NL6915605A/xx
Publication of NL157918B publication Critical patent/NL157918B/nl

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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • 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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
NL6915605.A 1950-04-22 1969-10-15 Werkwijze voor het aanbrengen van tekens of patronen op polymeerfolies, alsmede aldus verkregen folies met daarop tekens of patronen. NL157918B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US157484A US2648099A (en) 1950-04-22 1950-04-22 Method of forming airplane canopies
DE1804049A DE1804049B2 (de) 1968-10-19 1968-10-19 Durch Deformation eine permanente Farbänderung erleidende thermoplastische Polyvinylchlorid-Formmassen und -Formkörper

Publications (2)

Publication Number Publication Date
NL6915605A NL6915605A (en) 1970-04-21
NL157918B true NL157918B (nl) 1978-09-15

Family

ID=25756294

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6915605.A NL157918B (nl) 1950-04-22 1969-10-15 Werkwijze voor het aanbrengen van tekens of patronen op polymeerfolies, alsmede aldus verkregen folies met daarop tekens of patronen.

Country Status (1)

Country Link
NL (1) NL157918B (nl)

Also Published As

Publication number Publication date
NL6915605A (en) 1970-04-21

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HOECHST