| (19) |
 |
|
(11) |
EP 1 788 150 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
15.04.2009 Bulletin 2009/16 |
| (43) |
Date of publication A2: |
|
23.05.2007 Bulletin 2007/21 |
| (22) |
Date of filing: 16.11.2006 |
|
| (51) |
International Patent Classification (IPC):
|
|
| (84) |
Designated Contracting States: |
|
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE
SI SK TR |
|
Designated Extension States: |
|
AL BA HR MK RS |
| (30) |
Priority: |
18.11.2005 IT FI20050238
|
| (71) |
Applicant: Stamperia Altair S.r.l. |
|
59100 Prato (IT) |
|
| (72) |
Inventor: |
|
- Lenzi, Paolo
59100, Prato (IT)
|
| (74) |
Representative: Bardini, Marco Luigi et al |
|
Società Italiana Brevetti S.p.A.
25 Corso dei Tintori
50122 Firenze FI
50122 Firenze FI (IT) |
|
| |
|
| (54) |
Process for making surface designs on woolen textile substrates and textile products
thus obtained |
(57) The process according to the invention consists in applying printing pastes containing
high concentrations of anti-felting polyurethane resins, possibly colored via pigments
or other dyeing substances of different dyeing nature (acid, premetallized, reactive,
direct, basic and disperse dyes), in combination with traditional printing pastes,
colored or not. It is also possible to combine printed design patterns with anti-felting
characteristics and printed design patterns obtained with resist printing and/or corrosion
printing, as well as to obtain the superimposition of two or more design patterns,
of which at least one defined by the shape of unfelted areas. The effect deriving
by the contrast of differently felted areas is activated further to the milling step
carried out after the printing step.