| (19) |
 |
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(11) |
EP 1 591 582 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
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05.07.2006 Bulletin 2006/27 |
| (43) |
Date of publication A2: |
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02.11.2005 Bulletin 2005/44 |
| (22) |
Date of filing: 21.04.2005 |
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| (51) |
International Patent Classification (IPC):
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| (84) |
Designated Contracting States: |
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AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI
SK TR |
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Designated Extension States: |
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AL BA HR LV MK YU |
| (30) |
Priority: |
26.04.2004 IT FI20040098
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| (71) |
Applicant: Stamperia Altair S.r.l. |
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59100 Prato (IT) |
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| (72) |
Inventor: |
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- Paolo, Lenzi
59100, Prato (IT)
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| (74) |
Representative: Bardini, Marco Luigi et al |
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c/o Società Italiana Brevetti S.p.A.
Corso dei Tintori, 25 50122 Firenze 50122 Firenze (IT) |
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| |
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| (54) |
Printing process on raw textile materials, and textile products thus obtained |
(57) In a printing process that can be used on a raw textile substrate in natural and/or
artificial cellulose fibers, alone or in combination with raw and/or dyed yarns of
different composition, a printing paste is directly applied on the substrate, through
a printing matrix carrying the pattern to be reproduced, the printing paste comprising
a highly concentrated oxidative agent in a highly alkaline environment, together with
stabilizing agents and complexing agents suitable for making the action of the oxidative
agent gradual and for preventing catalytic reactions being triggered that could lead
to the fibers being damaged.