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Volume: 28 | Article ID: art00020_1
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Synthesis of Aqueous Blocked Polyurethane Oligomer for Pigment Ink of Inkjet Printing
Guan Yu
Fu Shaohai
Xu Changhai
  DOI :  10.2352/ISSN.2169-4451.2012.28.1.art00020_1  Published Online :  January 2012
Abstract

Aqueous blocked polyurethane oligomer emulsion using as cross linking agent for pigment ink were synthesized from isophorone diisocyanate (IPDI) and polyethylene glycol (PEG), and the fixing conditions on rubbing and washing fastness were discussed. The results showed that the blocked polyurethane oligomer emulsion with small particle size and high centrifugal stability exhibited the excellent compatibility with the carbon black ink. Both rubbing and washing fastness were reached to the requirement of the customers for textiles. The optimal fixing conditions was that the amount of aqueous blocked polyurethane oligomer emulsion was 3%, and the dosage of adhesive DM-5125 was 20% and baked at 100°C for 5 minutes.

Journal Title : NIP & Digital Fabrication Conference
Publisher Name : Society of Imaging Science and Technology
Publisher Location : 7003 Kilworth Lane, Springfield, VA 22151, USA
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 DOI 10.2352/ISSN.2169-4451.2012.28.1.art00020_1
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Guan Yu, Fu Shaohai, Xu Changhai, "Synthesis of Aqueous Blocked Polyurethane Oligomer for Pigment Ink of Inkjet Printing"  in Proc. IS&T Int'l Conf. on Digital Printing Technologies and Digital Fabrication (NIP28),  2012,  pp 61 - 64,  https://doi.org/10.2352/ISSN.2169-4451.2012.28.1.art00020_1

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Copyright © Society for Imaging Science and Technology 2012
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NIP & Digital Fabrication Conference
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Society of Imaging Science and Technology
7003 Kilworth Lane, Springfield, VA 22151, USA
2169-4451(20120101)2012:1L.61;1-
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Articles
Synthesis of Aqueous Blocked Polyurethane Oligomer for Pigment Ink of Inkjet Printing
YuGuan
ShaohaiFu
ChanghaiXu
01012012
2012
1
61
64
2012
Aqueous blocked polyurethane oligomer emulsion using as cross linking agent for pigment ink were synthesized from isophorone diisocyanate (IPDI) and polyethylene glycol (PEG), and the fixing conditions on rubbing and washing fastness were discussed. The results showed that the blocked polyurethane oligomer emulsion with small particle size and high centrifugal stability exhibited the excellent compatibility with the carbon black ink. Both rubbing and washing fastness were reached to the requirement of the customers for textiles. The optimal fixing conditions was that the amount of aqueous blocked polyurethane oligomer emulsion was 3%, and the dosage of adhesive DM-5125 was 20% and baked at 100°C for 5 minutes.