# US 10,246,822 B2 · Textile printing paper for use in paper printing method

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 10,246,822 B2
- Document ID: US10246822B2
- Status: Granted
- Kind: B2
- Application number: 15/545,790
- Filed: 2016-01-27
- Published: 2018-01-18
- Granted: 2019-04-02
- Earliest claimed: 2015-02-05
- Assignees: Mitsubishi Paper Mills Limited
- Applicants: Mitsubishi Paper Mills Limited
- Inventors: Shinichiro Matsumoto
- Web page: https://patentgrep.com/patent/US10246822B2

## CPC

- D06P 5/007: {using non-subliming dyes}
- D06P 1/38: using reactive dyes
- D06P 1/5271: {Polyesters; Polycarbonates; Alkyd resins}
- D06P 1/5285: {Polyurethanes; Polyurea; Polyguanides}
- D06P 5/003: {Transfer printing}
- D21H 19/24: comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H 19/28: Polyesters
- D21H 19/62: Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H 19/72: Coated paper characterised by the paper substrate
- D21H 21/14: characterised by function or properties in or on the paper (D21H19/66, D21H27/02 take precedence)
- D21H 23/34: Knife or blade type coaters
- D21H 27/00: Special paper not otherwise provided for, e.g. made by multi-step processes
- D06P: DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D21H: PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR

## Abstract

Provided is a textile printing paper for use in a paper printing method, the textile printing paper enabling the transfer of a high-resolution image to a printing substrate while being excellent in releasability. The textile printing paper comprises a base paper and a glue layer on a surface of the base paper, the base paper having a swelling rate of 130% by mass to 180% by mass.

## Claims

### Claim 1

A textile printing paper comprising:
a base paper and a glue layer on a surface of the base paper, wherein
the base paper has a swelling rate of 130 to 180% by mass, and
dye fixing treatment is performed on the textile printing paper in such a state that a printed paper is kept stuck to a printing substrate.

### Claim 2 (depends on 1)

The textile printing paper according to claim 1, wherein the glue layer at least contains one or more water-soluble synthetic binders and a natural glue, and
at least one of the water-soluble synthetic binders is a water-soluble polyester binder with a glass transition temperature of 51° C. or higher.