JP2007069202A5

JP2007069202A5 -

Info

Publication number: JP2007069202A5
Application number: JP2006215019A
Authority: JP
Filing date: 2006-08-07
Publication date: 2009-09-03
Anticipated expiration: 2026-08-07

Description

本発明により提供される流体処理方法は、第１の流体と第２の流体を搬送しながら接触させ、両者を混合および反応させる流体処理方法であって、第１の流体を供給する第１の供給口に接続され、第１の流体を第１の方向へ搬送する第１の搬送路の前記第１の供給口に第１の流体を供給し、第２の流体を供給する第２の供給口に接続され、第２の流体を搬送する第２の搬送路の前記第２の供給口に第２の流体を供給する工程、前記第２の搬送路は前記第１の搬送路内に前記第１の方向に伸びて複数配され、前記第１の搬送路に各第２の搬送路の周囲を取り囲んで第１の流体を搬送し、前記第２の搬送路に第２の流体を搬送する工程、前記第２の搬送路の流体排出口より排出される前記第２の流体を、第１の搬送路中で前記第１の流体と接触させ、両者を混合および反応させる工程を有することを特徴とする。 The fluid processing method provided by the present invention is a fluid processing method in which a first fluid and a second fluid are brought into contact with each other while being conveyed, and both are mixed and reacted. A second supply that is connected to the supply port and supplies the first fluid to the first supply port of the first transport path that transports the first fluid in the first direction and supplies the second fluid. A step of supplying a second fluid to the second supply port of a second transport path that is connected to the port and transports a second fluid; and the second transport path is disposed in the first transport path. A plurality of pipes extending in the first direction are transported to the first transport path so as to surround each second transport path, and the second fluid is transported to the second transport path. of the contacting step, the second fluid is discharged from the fluid outlet of the second conveying path, and the first fluid in the first conveying path to , Characterized by having a step of mixing and reacting the two.

本発明は、顔料の分散体の製造方法を包含する。本発明により提供される顔料分散体の製造方法は、顔料と分散剤とを溶解した溶液と、前記溶液に溶解している顔料の溶解度を低下させる溶媒とからなる２種類の流体を搬送しながら接触させ、両者を混合および反応させて顔料が分散する分散体を製造する分散体の製造方法であって、前記２種類の流体のうちの一方からなる第１の流体を供給する第１の供給口に接続され、第１の流体を第１の方向へ搬送する第１の搬送路の前記第１の供給口に前記第１の流体を供給し、前記２種類の流体のうちの他方からなる第２の流体を供給する第２の供給口に接続され、第２の流体を搬送する第２の搬送路の前記第２の供給口に前記第２の流体を供給する工程、前記第２の搬送路は前記第１の搬送路内に前記第１の方向に伸びて複数配され、前記第１の搬送路に各第２の搬送路の周囲を取り囲んで前記第１の流体を搬送し、前記第２の搬送路に前記第２の流体を搬送する工程、前記第２の搬送路の流体排出口より排出される前記第２の流体を、第１の搬送路中で前記第１の流体と接触させ、両者を混合および反応させて顔料が分散する分散体を得る工程を有することを特徴とする。 The present invention includes a method for producing a pigment dispersion. The method for producing a pigment dispersion provided by the present invention conveys two kinds of fluids consisting of a solution in which a pigment and a dispersant are dissolved and a solvent that lowers the solubility of the pigment dissolved in the solution. A dispersion manufacturing method for manufacturing a dispersion in which a pigment is dispersed by bringing them into contact with each other and mixing and reacting the first supply for supplying a first fluid composed of one of the two types of fluids The first fluid is supplied to the first supply port of the first transport path that is connected to the port and transports the first fluid in the first direction, and consists of the other of the two types of fluids. Supplying the second fluid to the second supply port of a second transport path connected to a second supply port for supplying a second fluid and transporting the second fluid ; conveying path is arranged plurality extending in the first direction to the first transport path, the first The first fluid conveying surrounds each second transport path to the transport path, the step of conveying the second fluid into the second conveyance path, the fluid outlet of the second conveying path The second fluid discharged more is brought into contact with the first fluid in the first conveyance path, and both are mixed and reacted to obtain a dispersion in which the pigment is dispersed. .

Claims

A fluid processing apparatus that brings two kinds of fluids into contact with each other and mixes and reacts them, and is connected to a first supply port that supplies the first fluid, and the first fluid is moved in the first direction. A first transport path for transporting, and a second transport path connected to a second supply port for supplying a second fluid and transporting the second fluid, wherein the second transport path is the first transport path. A plurality of second fluids extending in the first direction in the first transport path, the first fluid surrounding each second transport path, and discharged from the fluid discharge port of the second transport path Is in contact with the first fluid in the first transport path.

The fluid processing apparatus according to claim 1, wherein a cross section obtained by cutting the first transport path in which a plurality of the second transport paths are arranged in a direction perpendicular to the first direction is a rectangle.

The fluid processing apparatus according to claim 2, wherein the short side of the rectangle has a length of 100 μm or more and 3000 μm or less.

The fluid processing apparatus according to claim 2, wherein an inner diameter of the second conveyance path has a length of 50 μm or more and 2000 μm or less.

The fluid processing apparatus according to claim 2, comprising a plurality of second transport paths in a longitudinal direction of the rectangle.

The fluid processing apparatus according to claim 1, wherein a cross section obtained by cutting the first transport path in which a plurality of the second transport paths are arranged in a direction perpendicular to the first direction has an annular shape.

The fluid processing apparatus according to claim 6, wherein a plurality of the second transport paths are arranged along the ring shape.

A fluid processing method in which a first fluid and a second fluid are brought into contact with each other while being conveyed, and both are mixed and reacted. The fluid processing method is connected to a first supply port that supplies the first fluid, A first fluid is supplied to the first supply port of the first conveyance path that conveys in the first direction, and is connected to a second supply port that supplies the second fluid to convey the second fluid. providing a second fluid to the second feed port of the second transport path to the second transport path are arranged a plurality extending in the first direction to the first transport path, the surrounds of the second transport path to the first conveying path to convey the first fluid, the step of conveying the second fluid into the second transport path, the fluid of the second conveying path said second fluid discharged from the discharge port, is contacted with the first fluid in the first conveying path, have a step of mixing and reacting both Fluid treatment method comprising Rukoto.

The first fluid is a solution prepared by dissolving pigment, the second fluid is a fluid processing method according to claim 8 which is a solvent which reduces the solubility of the pigment dissolved in the solution.

Said first fluid coupler - with a solution, fluid processing method according to claim 8 wherein the second fluid is a solution containing the diazonium salt.

Two types of fluids consisting of a solution in which a pigment and a dispersant are dissolved and a solvent that lowers the solubility of the pigment dissolved in the solution are brought into contact with each other, and both are mixed and reacted to disperse the pigment. A dispersion manufacturing method for manufacturing a dispersion, wherein the first fluid is connected to a first supply port that supplies a first fluid composed of one of the two types of fluids , and the first fluid is in a first direction Connected to a second supply port for supplying the first fluid to the first supply port of the first transport path for transporting to the second and supplying a second fluid composed of the other of the two types of fluids is, step of supplying the second fluid to the second feed port of the second conveying path for conveying the second fluid, the second transport path the first to the first conveying path arranged plurality extending in a direction, the surrounds of the second transport path to the first transport path The first fluid conveying step of conveying the second fluid into the second transport path, said second fluid discharged from the fluid outlet of the second conveying path, first conveying path A method for producing a pigment dispersion, comprising the step of obtaining a dispersion in which the pigment is dispersed by bringing the first fluid into contact with each other and mixing and reacting the two .