D06P1/41

DYED FABRIC, FIBER PRODUCT IN WHICH SAME IS USED, AND METHOD FOR DYEING FABRIC
20220259800 · 2022-08-18 · ·

An object of the present invention is to provide a dyed fabric and a textile product made thereof, as well as a dyeing method, which achieve color uniformity of a meta-type wholly aromatic polyamide fiber, a para-type wholly aromatic polyamide fiber and a polyester fiber, even in the case of a fabric containing a meta-type- and para-type-wholly aromatic polyamide fibers and a polyester fiber which are difficult to dye. The present invention relates to a dyed fabric dyed after being shaped into a fabric, characterized in that the fabric includes a meta-type wholly aromatic polyamide fiber, a para-type wholly aromatic polyamide fiber and a polyester fiber and the fabric is a fabric dyed with a cationic dyestuff and a disperse dyestuff, and in that the afterflame time and afterglow time defined in JISL1091A-1 are 1 second or less.

DYED FABRIC, FIBER PRODUCT IN WHICH SAME IS USED, AND METHOD FOR DYEING FABRIC
20220259800 · 2022-08-18 · ·

An object of the present invention is to provide a dyed fabric and a textile product made thereof, as well as a dyeing method, which achieve color uniformity of a meta-type wholly aromatic polyamide fiber, a para-type wholly aromatic polyamide fiber and a polyester fiber, even in the case of a fabric containing a meta-type- and para-type-wholly aromatic polyamide fibers and a polyester fiber which are difficult to dye. The present invention relates to a dyed fabric dyed after being shaped into a fabric, characterized in that the fabric includes a meta-type wholly aromatic polyamide fiber, a para-type wholly aromatic polyamide fiber and a polyester fiber and the fabric is a fabric dyed with a cationic dyestuff and a disperse dyestuff, and in that the afterflame time and afterglow time defined in JISL1091A-1 are 1 second or less.

INKJET INK
20210139725 · 2021-05-13 · ·

Composite particles contained in an ink are particles of a composite of a polyester resin including a sulfonic acid group and a basic dye. The polyester resin has a glass transition point of 40 C. to 70 C. The polyester resin includes a first repeating unit derived from a polyvalent carboxylic acid having the sulfonic acid group, a second repeating unit derived from a polyvalent carboxylic acid having no sulfonic acid group, and a third repeating unit derived from a polyhydric alcohol. The content ratio of the first repeating unit relative to the total amount of the first repeating unit and the second repeating unit is at least 1.5 mol % and no greater than 20.0 mol %. The mass ratio of the polyester resin to the basic dye is at least 1.0 and no greater than 10.0.

METHOD FOR DYEING AND FINISHING DEODORIZING FIBER TEXTILE AND TEXTILE
20240052563 · 2024-02-15 ·

Disclosed are a method for dyeing and finishing a textile and a textile. The method includes steps of heating a bath liquid to a first temperature, and immersing a textile to be treated in the bath liquid for a first time; maintaining the bath liquid at the first temperature, adding a dye, a protective additive and a first part of a dyeing alkali agent sequentially thereto at a certain interval, and further immersing for a second time; heating the bath liquid to a second temperature at a first heating rate, then adding a second part of the dyeing alkali agent thereto, further immersing for a third time, and then taking out to obtain a dyed textile; washing and finishing the dyed textile to obtain a dyed and finished textile, wherein the dyeing alkali agent is sodium carbonate.

METHOD FOR DYEING AND FINISHING DEODORIZING FIBER TEXTILE AND TEXTILE
20240052563 · 2024-02-15 ·

Disclosed are a method for dyeing and finishing a textile and a textile. The method includes steps of heating a bath liquid to a first temperature, and immersing a textile to be treated in the bath liquid for a first time; maintaining the bath liquid at the first temperature, adding a dye, a protective additive and a first part of a dyeing alkali agent sequentially thereto at a certain interval, and further immersing for a second time; heating the bath liquid to a second temperature at a first heating rate, then adding a second part of the dyeing alkali agent thereto, further immersing for a third time, and then taking out to obtain a dyed textile; washing and finishing the dyed textile to obtain a dyed and finished textile, wherein the dyeing alkali agent is sodium carbonate.

DYED LEATHER-LIKE SHEET AND FIBER STRUCTURE

Disclosed is a leather-like sheet having a lightness L* of 35 or less, and including a fiber structure including fiber dyed with a dye composition including C.I. Basic Blue 3 and at least one blue cationic dye other than C.I. Basic Blue 3, and an elastic polymer contained in internal voids of the fiber structure, or the fiber structure. Also disclosed is a leather-like sheet having a lightness L* of 35 or less, and including a fiber structure including fiber dyed with an azo-based blue cationic dye, and an elastic polymer contained in internal voids of the fiber structure, wherein the leather-like sheet or the fiber structure has a color difference (E), determined when treated for 48 hours under moist and hot conditions of 80 C. and a moisture of 90%, of E2. or the fiber structure

HIGH WEIGHT, STRETCHABLE, AND BREATHABLE FABRICS AND METHOD OF MAKING THE SAME
20240309567 · 2024-09-19 ·

Disclosed herein are implementations of a weighted fabric and a method of construction thereof. The method for constructing the weighted fabric includes loading a first yarn on a cylinder of a double-knit circular knit machine. The method includes loading the first yarn on a dial of the double-knit circular knit machine. The method includes loading a second yarn on the dial of the double-knit circular knit machine. The method includes knitting the first yarn and the second yarn to construct the weighted fabric. The first yarn may be knitted at a first feed rate. The second yarn may be knitted at a second feed rate. The first feed rate may be greater than the second feed rate. The method may include dyeing the weighted fabric. The method may include framing the weighted fabric.

Method for Treatment of Substrates
20180223471 · 2018-08-09 · ·

The invention provides a method for the application of a bleaching agent to a substrate, the method comprising the treatment of the substrate in an aqueous system comprising a liquid bleaching agent in a closed container, the treatment being carried out at a ratio of liquor to substrate which does not exceed 3:1. Typically, the method is applied to the bleaching of textile fibres and may optionally comprise a bleaching and scouring treatment. The invention also provides a method for the removal of surplus bleaching agents following the bleaching treatment, the method comprising not more than three aqueous wash-off treatments of the substrate. In addition to facilitating the use of much reduced liquor levels, the method also allows for significant reductions to be achieved in usage levels of bleaching agents, auxiliary agents and rinsing agents, thereby reducing generation of waste liquors requiring disposal. Furthermore, treatment temperatures are also significantly lower than for prior art methods, providing yet further benefits in environmental and cost terms.

Method for Treatment of Substrates
20180223471 · 2018-08-09 · ·

The invention provides a method for the application of a bleaching agent to a substrate, the method comprising the treatment of the substrate in an aqueous system comprising a liquid bleaching agent in a closed container, the treatment being carried out at a ratio of liquor to substrate which does not exceed 3:1. Typically, the method is applied to the bleaching of textile fibres and may optionally comprise a bleaching and scouring treatment. The invention also provides a method for the removal of surplus bleaching agents following the bleaching treatment, the method comprising not more than three aqueous wash-off treatments of the substrate. In addition to facilitating the use of much reduced liquor levels, the method also allows for significant reductions to be achieved in usage levels of bleaching agents, auxiliary agents and rinsing agents, thereby reducing generation of waste liquors requiring disposal. Furthermore, treatment temperatures are also significantly lower than for prior art methods, providing yet further benefits in environmental and cost terms.

COMPRESSION KNIT PART, COMPRESSION GARMENT, DYEING METHOD FOR COMPRESSION KNIT PART, AND PRODUCTION METHOD FOR DYED COMPRESSION GARMENT
20180163328 · 2018-06-14 ·

A compression knit part composed of a compression knit including a first ground thread and a second ground thread, wherein the first ground thread is composed at least at its surface of a manufactured polyamide fiber that accepts a first dye but not a second dye, and the second ground thread is composed at least at its surface of a manufactured polyester fiber which accepts the second dye but not the first, and a weft thread configured as compression thread.