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1. WO2009059888 - NOUVEAUX PRODUITS EN FIBRES

Numéro de publication WO/2009/059888
Date de publication 14.05.2009
N° de la demande internationale PCT/EP2008/064166
Date du dépôt international 21.10.2008
CIB
D21H 21/10 2006.01
DTEXTILES; PAPIER
21FABRICATION DU PAPIER; PRODUCTION DE LA CELLULOSE
HCOMPOSITIONS DE PÂTE; LEUR PRÉPARATION NON COUVERTE PAR LES SOUS-CLASSES D21C, D21D89; IMPRÉGNATION OU COUCHAGE DU PAPIER; TRAITEMENT DU PAPIER FINI NON COUVERT PAR LA CLASSE B31 OU LA SOUS-CLASSE D21G106; PAPIER NON PRÉVU AILLEURS
21Matériaux non fibreux ajoutés à la pâte, caractérisés par leur fonction, leur forme ou leurs propriétés; Matériaux d'imprégnation ou de revêtement du papier, caractérisés par leur fonction, leur forme ou leurs propriétés 
06Adjuvants de formation du papier
10Agents de rétention ou produits améliorant l'égouttage
B41M 5/26 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
26Thermographie
CPC
B41M 5/26
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
D21H 17/09
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
17Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
03Non-macromolecular organic compounds
05containing elements other than carbon and hydrogen only
09Sulfur-containing compounds
D21H 17/10
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
17Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
03Non-macromolecular organic compounds
05containing elements other than carbon and hydrogen only
10Phosphorus-containing compounds
D21H 17/375
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
17Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
20Macromolecular organic compounds
33Synthetic macromolecular compounds
34obtained by reactions only involving carbon-to-carbon unsaturated bonds
37Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
375Poly(meth)acrylamide
D21H 17/56
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
17Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
20Macromolecular organic compounds
33Synthetic macromolecular compounds
46obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
54obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
56Polyamines; Polyimines; Polyester-imides
D21H 17/65
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
17Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
63Inorganic compounds
65Acid compounds
Déposants
  • BASF SE [DE]/[DE] (AllExceptUS)
  • KÄSER, Adolf [CH]/[CH] (UsOnly)
Inventeurs
  • KÄSER, Adolf
Données relatives à la priorité
07120159.407.11.2007EP
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) NEW FIBER PRODUCTS
(FR) NOUVEAUX PRODUITS EN FIBRES
Abrégé
(EN)
Fiber products,comprising in their body at least 20 % by weight of cellulose fibers, and adequateamounts of an acid and a cationic retention aid for the acid, can be marked by means of a laser beam.
(FR)
La présente invention a pour objet des produits en fibres, comprenant dans leur corps au moins 20 % en poids de fibres de cellulose et des quantités adéquates d'un acide et d'un auxiliaire de rétention cationique pour l'acide, pouvant être marqués au moyen d'un faisceau laser.
Dernières données bibliographiques dont dispose le Bureau international