发明授权
- 专利标题： Cold transfer printing paste, printing colorant thereof, and preparation method thereof
- 专利标题（中）： 冷转移印花浆料，其印花着色剂及其制备方法
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申请号： US13811256申请日： 2011-07-15
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公开(公告)号： US09074102B2公开(公告)日： 2015-07-07
- 发明人: Po-Wen Chung
- 申请人： Po-Wen Chung
- 申请人地址： CN Shanghai
- 专利权人： Newtech Textile Technology Development(Shanghai) Co., Ltd
- 当前专利权人： Newtech Textile Technology Development(Shanghai) Co., Ltd
- 当前专利权人地址： CN Shanghai
- 代理机构： Muncy, Geissler, Olds & Lowe, P.C.
- 优先权： CN201010229867 20100719
- 国际申请： PCT/CN2011/077200 WO 20110715
- 国际公布： WO2012/010070 WO 20120126
- 主分类号： C09D11/02
- IPC分类号： C09D11/02 ; C09D5/00 ; C09D11/08 ; D06P1/38 ; D06P1/48 ; D06P1/647 ; D06P5/24 ; D06P1/44
摘要：
The present invention relates to a cold transfer printing paste, a printing colorant and preparation methods thereof. Specifically, the present invention relates to: a cold transfer printing past, which contains polysaccharide, sodium L-pyrrolidonecarboxylate, an etherified starch and water; a printing colorant, which contains the paste of the present invention, an active dye, a defoamer, a flatting agent, a pH stabilizing agent and water; and preparation methods of the paste and the printing colorant. The cold transfer printing paste of the present invention and a printing colorant containing the paste are applicable in a cold transfer printing process, and have stable physical properties, thereby preventing decrease of the viscosity in use.
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