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1. WO2005005156 - FEUILLE D'IMPRESSION REIMPRIMABLE ET EFFAÇABLE

Numéro de publication WO/2005/005156
Date de publication 20.01.2005
N° de la demande internationale PCT/US2004/019654
Date du dépôt international 17.06.2004
Demande présentée en vertu du Chapitre 2 09.05.2005
CIB
B41M 5/52 2006.01
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
41IMPRIMERIE; LIGNARDS; MACHINES À ÉCRIRE; TIMBRES
MPROCÉDÉS D'IMPRESSION, DE REPRODUCTION, DE MARQUAGE OU DE COPIE; IMPRESSION EN COULEUR
5Procédés de reproduction ou méthodes de reproduction ou de marquage; Matériaux en feuilles utilisés à cet effet
50Feuilles d'enregistrement caractérisées par les revêtements utilisés pour améliorer la réceptivité aux encres, aux colorants ou aux pigments, p.ex. pour jet d'encre ou pour l'enregistrement par transfert thermique de colorants
52Revêtements macromoléculaires
CPC
A63H 33/38
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
33Other toys
38Picture books with additional toy effects, e.g. pop-up or slide displays
B41M 5/5218
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
50Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
52Macromolecular coatings
5218characterised by inorganic additives, e.g. pigments, clays
B43L 1/002
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
LARTICLES FOR WRITING OR DRAWING UPON; ; WRITING OR DRAWING AIDS;; ACCESSORIES FOR WRITING OR DRAWING
1Repeatedly-usable boards or tablets for writing or drawing
002chemical details
B43L 1/10
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
LARTICLES FOR WRITING OR DRAWING UPON; ; WRITING OR DRAWING AIDS;; ACCESSORIES FOR WRITING OR DRAWING
1Repeatedly-usable boards or tablets for writing or drawing
04Blackboards
10Writing surfaces thereof
Y10T 428/259
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
259Silicic material
Y10T 428/265
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
26Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
263Coating layer not in excess of 5 mils thick or equivalent
264Up to 3 mils
2651 mil or less
Déposants
  • 3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427, US (AllExceptUS)
  • SUGIBUCHI, Takashi [JP/JP]; JP (UsOnly)
Inventeurs
  • SUGIBUCHI, Takashi; JP
Mandataires
  • JONAS, George, W. ; Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, MN 55133-3427, US
  • VOSSIUS & PARTNER; Siebertsrasse 4 D-81765 München, DE
Données relatives à la priorité
2003-19302607.07.2003JP
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) REWRITABLE AND ERASABLE WRITING SHEET
(FR) FEUILLE D'IMPRESSION REIMPRIMABLE ET EFFAÇABLE
Abrégé
(EN)
The invention is rewritable and erasable writing sheet. The writing sheet comprises a base film, and a rewritable and erasable information recording layer formed on the base film. The information recording layer comprises a mat material composed of silicone particles, and a release material.
(FR)
L'invention pore sur une feuille d'impression réimprimable et effaçable qui comprend un film de base et une couche d'enregistrement d'informations réimprimable et effaçable formée sur le film de base. La couche d'enregistrement d'informations comprend un matériau mat composé de particules de silicone et un matériau de libération.
Également publié en tant que
US2007042176
Dernières données bibliographiques dont dispose le Bureau international