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1. WO2008040696 - TRANSPARENT PATTERN IN A WHITE MICROVOIDED POLYMERIC FILM, AND PROCESS FOR OBTAINING THE SAME

Publication Number WO/2008/040696
Publication Date 10.04.2008
International Application No. PCT/EP2007/060359
International Filing Date 01.10.2007
IPC
B41M 3/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
3Printing processes to produce particular kinds of printed work, e.g. patterns
10Watermarks
B41M 5/36 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5Duplicating or marking methods; Sheet materials for use therein
26Thermography
36using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its properties, e.g. of its optical, hydrophobic-hydrophilic, solubility or permeability properties
B41M 5/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5Duplicating or marking methods; Sheet materials for use therein
B44F 1/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
44DECORATIVE ARTS
FSPECIAL DESIGNS OR PICTURES
1Designs or pictures characterised by special or unusual light effects
06produced by transmitted light, e.g. transparencies, imitations of glass-paintings
CPC
B29C 55/06
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
55Shaping by stretching, e.g. drawing through a die; Apparatus therefor
02of plates or sheets
04uniaxial, e.g. oblique
06parallel with the direction of feed
B29C 55/143
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
55Shaping by stretching, e.g. drawing through a die; Apparatus therefor
02of plates or sheets
10multiaxial
12biaxial
14successively
143firstly parallel to the direction of feed and then transversely thereto
B29K 2033/18
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
KINDEXING 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
2033Use of polymers of unsaturated acids or derivatives thereof as moulding material ; B29K2035/00 takes precedence
18Polymers of nitriles
B29K 2067/00
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
KINDEXING 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
2067Use of polyesters ; or derivatives thereof; , as moulding material
B29K 2105/0032
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
KINDEXING 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
2105Condition, form or state of moulded material ; or of the material to be shaped
0005containing compounding ingredients
0032Pigments, colouring agents or opacifiyng agents
B29K 2105/0088
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
KINDEXING 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
2105Condition, form or state of moulded material ; or of the material to be shaped
0088Blends of polymers
Applicants
  • AGFA-GEVAERT [BE]/[BE] (AllExceptUS)
  • QUINTENS, Dirk [BE]/[BE] (UsOnly)
  • LEENDERS, Luc [BE]/[BE] (UsOnly)
Inventors
  • QUINTENS, Dirk
  • LEENDERS, Luc
Priority Data
06121665.103.10.2006EP
06121669.303.10.2006EP
07104947.227.03.2007EP
07104948.027.03.2007EP
07104950.627.03.2007EP
07104953.027.03.2007EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TRANSPARENT PATTERN IN A WHITE MICROVOIDED POLYMERIC FILM, AND PROCESS FOR OBTAINING THE SAME
(FR) MOTIF TRANSPARENT SITUÉ DANS UN FILM POLYMÈRE BLANC À MICRO VIDES ET PROCÉDÉ PERMETTANT DE L'OBTENIR
Abstract
(EN)
A permanent transparent pattern in a non-transparent microvoided axially stretched self-supporting polymeric film; a layer configuration comprising the permanent transparent pattern in a non-transparent microvoided axially stretched self-supporting polymeric film exclusive of foam; a non-transparent microvoided thermally transparentizable axially stretched self-supporting polymeric film; and a process for obtaining a permanent transparent pattern comprising the step of: image-wise application of heat optionally supplemented by the application of pressure to the non- transparent microvoided axially stretched self-supporting polymeric film.
(FR)
L'invention concerne un motif transparent permanent situé dans un film polymère auto-portant étiré axialement à micro vides; une configuration en couches comprenant le motif transparent permanent situé dans un film polymère auto-portant étiré axialement à micro vides à l'exception de la mousse; un film polymère auto-portant à micro vides étiré axialement non transparent thermiquement vitrifiable; et un procédé permettant d'obtenir un motif transparent permanent qui consiste à appliquer par image de la chaleur éventuellement fournie par application de la pression au film polymère auto-portant étiré axialement non transparent à micro vides.
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