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Sommaire du brevet 2593839 

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  • lorsque le brevet est émis (délivrance).
(12) Demande de brevet: (11) CA 2593839
(54) Titre français: AGENTS DE FINITION TEXTILE ET METHODES D'IMPRESSION TEXTILE NUMERIQUE
(54) Titre anglais: TEXTILE FINISHING AGENTS AND METHODS OF DIGITALLY PRINTING TEXTILES
Statut: Morte
Données bibliographiques
(51) Classification internationale des brevets (CIB):
  • D06P 5/22 (2006.01)
  • D06M 15/19 (2006.01)
  • D06P 1/44 (2006.01)
  • D06P 1/52 (2006.01)
  • D04B 21/00 (2006.01)
(72) Inventeurs :
  • ABBOTT, MICHAEL D. (Etats-Unis d'Amérique)
  • MAY, RUTH E. (Etats-Unis d'Amérique)
(73) Titulaires :
  • HBI BRANDED APPAREL ENTERPRISES, LLC (Etats-Unis d'Amérique)
(71) Demandeurs :
  • HBI BRANDED APPAREL ENTERPRISES, LLC (Etats-Unis d'Amérique)
(74) Agent: RIDOUT & MAYBEE LLP
(74) Co-agent:
(45) Délivré:
(22) Date de dépôt: 2007-07-05
(41) Mise à la disponibilité du public: 2008-01-05
Licence disponible: S.O.
(25) Langue des documents déposés: Anglais

Traité de coopération en matière de brevets (PCT): Non

(30) Données de priorité de la demande:
Numéro de la demande Pays / territoire Date
60/818,698 Etats-Unis d'Amérique 2006-07-05

Abrégés

Abrégé anglais





A composition for finishing a textile is provided. The composition includes a
finishing agent and a binder component that is conducive to forming a bond
with the
textile and a bond with a dye. A method of digitally printing a textile is
also provided,
which includes applying a finishing agent to the textile so that the finishing
agent forms
a first bond with a component of the textile and digitally printing a dye on
the textile after
applying the finishing agent so that the dye forms a second bond with the
finishing
agent. A digitally printed textile having a textile with a finishing agent and
a binding
component is provided. The binding component forms a bond with a component of
the
textile and a dye is bound to the binding component.

Revendications

Note : Les revendications sont présentées dans la langue officielle dans laquelle elles ont été soumises.




CLAIMS


What is claimed is:


1. A composition for finishing a textile, comprising:
a finishing agent; and

a binder component that is conducive to forming a bond with the textile and a
bond with a dye.

2. The composition as in claim 1, wherein said finishing agent is selected
from the group consisting of a fabric softener, a stain repellent, a fire
retardant agent, a
static control agent, a wrinkle control agent, a microbial control agent, and
any
combinations thereof.

3. The composition as in claim 1, further comprising water.

4. The composition as in claim 3, wherein said finishing agent comprises a
softener.

5. The composition as in claim 3, wherein said softener is selected from the
group consisting of a cationic softener, a non-ionic softener, and any
combinations
thereof.

6. The composition as in claim 3, wherein said binder component is selected
from the group consisting of an aqueous acrylic emulsion, an acrylic
butadiene/acrylonitrile emulsion, a self crosslinking acrylic resin, an
aliphatic polyester
polyurethane dispersion, and any combinations thereof.



8



7. The composition as in claim 3, wherein said finishing agent comprises a
cationic softener or a non-ionic softener in an amount of between about 8% to
about
17%, said binder component in an amount of between about 1% to about 6%, and
said
water in an amount of between about 77% to about 91%, where the percent is
measured as percent-by-volume of the composition.

8. A method of digitally printing a textile, comprising:

applying a finishing agent to the textile so that said finishing agent forms a
first
bond with a component of the textile; and

digitally printing a dye on the textile after applying said finishing agent so
that
said dye forms a second bond with said finishing agent.

9. The method as in claim 8, further comprising producing a garment from
the textile.

10. The method as in claim 9, wherein said digital printing step is performed
before, during, or after said garment producing step.

11. The method as in claim 9, wherein said finishing agent application step is

performed before, during, or after said garment producing step.

12. The method as in claim 8, wherein said finishing agent application step
comprises applying said finishing agent to the textile while the textile is in
a wide-good
state.

13. The method as in claim 12, wherein said finishing agent application step
is
a process selected from the group consisting of immersing the textile in a
bath of said
finishing agent, spraying said finishing agent on the textile, and padding
said finishing
agent on the textile.



9



14. The method as in claim 8, further comprising curing said finishing agent
on
the textile at a temperature of between about 285 degrees to about 360 degrees

Fahrenheit.

15. The method as in claim 8, further comprising knitting the textile.
16. The method as in claim 15, wherein the knitting the textile step is a
process selected from the group consisting of a circular knitting process, a
warp knitting
process, and a flat knitting process.

17. A digitally printed textile comprising:

a textile having a finishing agent and a binding component, said binding
component forming a bond with a component of said textile; and

a dye bound to said binding component.

18. The digitally printed textile as in claim 17, wherein said textile is
selected
from the group consisting of a woven textile, a knitted textile, a non-woven
textile, a
tufted textile, and any combinations thereof.

19. The digitally printed textile as in claim 17, wherein said textile is a
woven
textile selected from the group consisting of a satin weave, a poplin weave,
and a crepe
weave.

20. The digitally printed textile as in claim 17, wherein said textile
comprises
fibers selected from the group consisting of natural fibers, synthetic fibers,
and any
combinations thereof.






21. The digitally printed textile as in claim 17, wherein said finishing agent
is
selected from the group consisting of a fabric softener, a stain repellent, a
fire retardant
agent, a static control agent, a wrinkle control agent, a microbial control
agent, and any
combinations thereof.

22. The digitally printed textile as in claim 17, wherein said finishing agent
is
selected from the group consisting of a cationic softener, a non-ionic
softener, and any
combinations thereof.

23. The digitally printed textile as in claim 17, wherein said said binder
component is selected from the group consisting of an aqueous acrylic
emulsion, an
acrylic butadiene/acrylonitrile emulsion, a self crosslinking acrylic resin,
an aliphatic
polyester polyurethane dispersion, and any combinations thereof.

24. The digitally printed textile as in claim 17, wherein said textile is
configured
as at least a portion of an apparel garment.

25. The digitally printed textile as in claim 24, wherein said intimate
apparel
garment is selected from the group consisting of shirt, a sweat shirt, a man's
brief, a
woman's panty, a sock, and a pair of hosiery.

26. The digitally printed textile as in claim 24, wherein said dye defines an
information tag of said apparel garment.



11

Description

Note : Les descriptions sont présentées dans la langue officielle dans laquelle elles ont été soumises.



CA 02593839 2007-07-05

TEXTILE FINISHING AGENTS
AND METHODS OF DIGITALLY PRINTING TEXTILES
CROSS REFERENCE TO RELATED APPLICATIONS

[0001]This application claims the benefit of U.S. Provisional Application
Serial No.
60/818,698, filed July 5, 2006, the contents of which are incorporated by
reference
herein.

BACKGROUND OF THE INVENTION
1. Field of the Invention

[0002]The present disclosure relates generally to digital textile printing.
More
particularly, the present disclosure relates to textile finishing agents and
methods of
digitally printing textiles.

2. Description of Related Art

[0003] Various methods have been developed for providing a desired color or
pattern or
label to a textile. For example, screen-printing, roller printing, and other
transfer-printing
methods are commonplace. Unfortunately, these transfer-printing methods are
not
suitable for the production of a variety of articles in small quantities or
for use in
replacing the information tags commonly attached to garments. Further, it is
hard to
quickly adapt these methods to the fashions of the day.

[0004] Digital textile printing has therefore become more common place.
Digital textile
printing as used herein refers to the printing of micro-sized droplets of inks
or dyes or
colorants (hereinafter "dyes") directly onto the surface of the textile
substrate via a print
head.

1


CA 02593839 2007-07-05

[0005] Typically, digital printing uses only a small number of different dyes
where
variations in colors and shades is accomplished by positioning different
colored droplets
in adjacent zones, where each zone is known as a pixel. Although the actual
color of
the individual pixel is not changed, the impression to a viewer is that the
area containing
the different colored pixels is a color or shade that is different than any of
the actual
pixels in the associated area. The impression is created because the pixels
are of such
a small nature that the viewer cannot readily perceive the individual pixels,
and
perceives more of an average of the pixels.

[0006] Unfortunately, digitally printing on textiles has presented various
difficulties not
experienced in other substrates, such as paper. For example, the dye can be
absorbed
into the individual fibers of the textile resulting in the dye bleeding from
the intended
pixel into adjacent pixels.

[0007] Previously, it has been proposed to coat the textile with a polymer,
such as vinyl
acetate to assist in resolving the issues experienced when digitally printing
on textiles.
This solution of coating the textile with poiymers has proven effective at
resolving many
of the issues with digital printing on textiles suitable for use as, for
example, banners,
signs, upholstery fabrics, drapery fabrics, other fabrics for home
furnishings, carpeting,
and the like.

[0008] Such polymer coatings have been determined by the present disclosure to
provide an undesired hand feel for textiles suitable for apparel garments,
such as shirts
and sweat shirts, and more particularly for intimate apparel garments such as
a man's
brief, a woman's panty, socks, hosiery, and the like. In addition, it has been
determined
by the present disclosure that such polymer coatings do not provide the
resultant
printed pattern and/or text with good durability to home laundering and are
not
conducive for use with typical fabric softeners used in textile manufacturing
processes.
[0009] Further, the polymer coatings are typically hand sprayed onto the
textile
immediately prior to printing. The textile is laid out flat, the polymer
coating is sprayed

2


CA 02593839 2007-07-05

onto the area for printing, the polymer coating is heat set onto the textile,
and then the
coated textile is digitally printed. Thus, the prior art digital printing
requires extra steps
making the technology unsuitable for mass production of garments.

[0010] Accordingly, there is a need for textile finishing agents and methods
of digitally
printing textiles that overcome, mitigate and/or alleviate one or more of the
aforementioned and other deleterious effects of the prior art.

BRIEF SUMMARY OF THE INVENTION

[0011] it is an object of the present disclosure to provide textile finishing
agents that
provide improved durability for digital printing and maintain a desired hand-
feel and/or
softness.

[0012] It is another object of the present disclosure to provide a textile
finishing agent
that includes a binder component or primer component so that the finishing
agent is
conducive to forming a bond with both the textile and the digitally printed
dye.

[0013] It is still another object of the present disclosure to provide textile
finishing agents
that are conducive to forming an ionic bond with both the textile and the
digitally printed
dyes.

[0014] It is yet another object of the present disclosure to provide methods
of digitally
printing textiles.

[0015]The above-described and other features and advantages of the present
invention
will be appreciated and understood by those skilled in the art from the
following detailed
description, drawings, and appended claims.

3


CA 02593839 2007-07-05

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

[0016] The single figure schematically illustrates an exemplary embodiment of
a method
of digitally printing a textile according to the present disclosure.

DETAILED DESCRIPTION OF THE INVENTION

[0017] Referring to the single figure, an exemplary embodiment of a method of
digitally
printing a textile, generally referred to by reference numeral 10, is shown.
Advantageously, method 10 applies a finishing agent to the textile that
includes a binder
component or primer component (hereinafter "binder component"), which forms
active
sites for binding with digital print dyes. In this manner, method 10 provides
textiles that
are conducive to digital printing without the need for additional
manufacturing steps,
while ensuring that the textile has a hand-feel or softness sufficient for use
as a
garment, in particular an intimate apparel garment.

[0018] Method 10 includes a textile producing step 12, a finishing agent
application step
14, a digital printing step 16, and in some embodiments, a garment-producing
step 18.
[0019]Textile producing step 12 produces a textile using any known method. As
used
herein, the term textile means woven textiles, knitted textiles, non-woven
textiles, tufted
textiles, and any combinations thereof. Woven textiles can include, but are
not limited
to, satin, poplin, and crepe weave textiles. Knit textiles can include
textiles made by
processes such as, but not limited to, circular knitting, warp knitting, and
flat knitting.
The textiles can be formed of natural fibers, synthetic fibers, and any
combinations
thereof.

[0020] Finishing agent application step 14 applies a finishing agent to the
textile
produced in step 12. Preferably, finish application step 14 applies the
finishing agent to
the textile while the textile is in a wide-good state, namely before
processing the textile
into a garment. The finishing agent can include, but is not limited to, a
fabric softener, a
4


CA 02593839 2007-07-05

stain repellent, a fire retardant agent, a static control agent, a wrinkle
control agent, a
microbial control agent, or any combinations thereof. Advantageously, the
finishing
agent includes a binder component that is conducive to forming a bond with the
textile
and with digitally printed dyes.

[0021] Of course, it is contemplated by the present disclosure for finishing
agent
application step 14 to sequentially and/or simultaneously apply more then one
finishing
agent to the textile produced in step 12.

[0022]The terms "bond", "bind", "bonding", or "binding" as used herein shall
mean the
action of the binding component with the textile and the dye that results in
the formation
of an attachment to one or more components of the textile/dye, wherein the
attachment
can be a covalent bond, an ionic bond, a disbursement into the fiber molecule
of the
textile, and any combination of the foregoing.

[0023] In one exemplary embodiment of a finishing agent according to the
present
disclosure, the finishing agent includes a softener, one or more binder
components, and
water. The softener can be a cationic softener, a non-ionic softener, or any
combinations thereof. The binder component can be an aqueous acrylic emulsion,
an
acrylic butadiene/acrylonitrile emulsion, a self crosslinking acrylic resin,
an aliphatic
polyester polyurethane dispersion, or any combinations thereof.

[0024] In a preferred embodiment of a finishing agent according to the present
disclosure, the finishing agent includes a cationic softener or a non-ionic
softener in an
amount of between about 8% to about 17%, a binder component in an amount of
between about 1% to about 6%, and water in an amount of between about 77% to
about 91 /A, where the percent is measured as percent-by-volume of the
finishing agent.
The binder component can be selected from the group consisting of an aqueous
acrylic
emulsion, an acrylic butadiene/acrylonitrile emulsion, a self crosslinking
acrylic resin, an
aliphatic polyester polyurethane dispersion, or any combinations thereof.



CA 02593839 2007-07-05

[0025]An exemplary embodiment of a suitable cationic softener contemplated for
use
by the present disclosure is HYPOSOFT JNF, which is commercially available
from
Boehme Filatex. A suitable non-ionic softener contemplated for use by the
present
disclosure is Turpex CAN, which is commercially available from Ciba Specialty
Chemicals. Suitable binder components contemplated for use by the present
disclosure
include Acramin binder SFA, Acramin binder BA-N, Acramin binder KB-8, or
Acramin
binder PUD-01, all of which are commercially available from Lanxess
Deutschland.
[0026]The finishing agent can be applied using any known method including
immersing
the textile in a bath of the finishing agent, spraying the finishing agent on
the textile,
padding on of the finishing agent, and others. In a preferred embodiment, the
finishing
agent is padded on to the textile and cured on the textile at a temperature of
between
about 285 degrees to about 360 degrees Fahrenheit (F).

[0027] Since method 10 eliminates the need for the application of polymer
coatings as in
the prior art, the textiles produced have a hand-feel that is sufficient for
use in garments
and intimate apparel garments. Further, method 10 applies the binder component
simultaneously with the application of typical garment finishing agents so
that the
method mitigates additional costly manufacturing steps.

[0028]After the finishing agent has been applied to the textile, the textile
can be digitally
printed in step 16 using any known digital printing process and any known dye
sufficient
to form the desired bond with the binder component.

[0029] When present, garment-producing step 18 converts the printed textile,
or portions
thereof, into a desired garment such as a shirt or sweat shirt, and more
particularly into
an intimate apparel garment such as, but not limited to a man's brief, a
woman's panty,
socks, hosiery, and the like.

[0030] It should be recognized that method 10 is illustrated by way of example
only as
having garment-producing step 18 after digital printing step 16. Of course, it
is

6


CA 02593839 2007-07-05

contemplated by the present disclosure for digital printing step to occur
before, during,
and/or after garment-producing step 18.

[0031]Advantageously, method 10 has proven suitable for the production of a
variety of
articles in small quantities and/or for use in replacing the information tags
commonly
attached to garments. Further, the bonding provided by the binder component of
method 10 provides the textile and garments formed therefrom with printed
patterns
and/or text that has improved durability to home laundering as compared to the
prior
polymer coatings.

[0032]While the present disclosure has been described with reference to one or
more
exemplary embodiments, it will be understood by those skilled in the art that
various
changes may be made and equivalents may be substituted for elements thereof
without
departing from the scope of the present disclosure. In addition, many
modifications may
be made to adapt a particular situation or material to the teachings of the
disclosure
without departing from the scope thereof. Therefore, it is intended that the
present
disclosure not be limited to the particular embodiment(s) disclosed as the
best mode
contemplated, but that the disclosure will include all embodiments falling
within the
scope of the disclosure.

7

Dessin représentatif
Une figure unique qui représente un dessin illustrant l'invention.
États administratifs

Pour une meilleure compréhension de l'état de la demande ou brevet qui figure sur cette page, la rubrique Mise en garde , et les descriptions de Brevet , États administratifs , Taxes périodiques et Historique des paiements devraient être consultées.

États administratifs

Titre Date
Date de délivrance prévu Non disponible
(22) Dépôt 2007-07-05
(41) Mise à la disponibilité du public 2008-01-05
Correction de la demande morte 2010-12-02
Demande morte 2013-07-05

Historique d'abandonnement

Date d'abandonnement Raison Reinstatement Date
2012-07-05 Absence de requête d'examen
2012-07-05 Taxe périodique sur la demande impayée

Historique des paiements

Type de taxes Anniversaire Échéance Montant payé Date payée
Le dépôt d'une demande de brevet 400,00 $ 2007-07-05
Taxe de maintien en état - Demande - nouvelle loi 2 2009-07-06 100,00 $ 2009-04-14
Rétablissement - absence de réponse à la lettre du bureau 200,00 $ 2009-07-09
Expiré 2019 - Le complètement de la demande 200,00 $ 2009-07-09
Taxe de maintien en état - Demande - nouvelle loi 3 2010-07-05 100,00 $ 2010-04-19
Taxe de maintien en état - Demande - nouvelle loi 4 2011-07-05 100,00 $ 2011-04-29
Titulaires au dossier

Les titulaires actuels et antérieures au dossier sont affichés en ordre alphabétique.

Titulaires actuels au dossier
HBI BRANDED APPAREL ENTERPRISES, LLC
Titulaires antérieures au dossier
ABBOTT, MICHAEL D.
MAY, RUTH E.
Les propriétaires antérieurs qui ne figurent pas dans la liste des « Propriétaires au dossier » apparaîtront dans d'autres documents au dossier.
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Description du
Document 
Date
(yyyy-mm-dd) 
Nombre de pages   Taille de l'image (Ko) 
Abrégé 2007-07-05 1 19
Description 2007-07-05 7 296
Revendications 2007-07-05 4 121
Dessins 2007-07-05 1 8
Dessins représentatifs 2007-12-11 1 5
Page couverture 2007-12-21 2 40
Cession 2007-07-05 3 77
Correspondance 2007-08-17 1 18
Correspondance 2008-09-25 1 20
Correspondance 2008-10-15 4 173
Correspondance 2008-10-23 1 13
Correspondance 2008-10-23 1 16
Correspondance 2009-07-09 4 133
Taxes 2009-04-14 1 37
Taxes 2010-04-19 1 37
Poursuite-Amendment 2010-08-19 9 446
Taxes 2011-04-29 1 37