JPS5582688A - Dry copy printing process - Google Patents

Dry copy printing process

Info

Publication number
JPS5582688A
JPS5582688A JP15830478A JP15830478A JPS5582688A JP S5582688 A JPS5582688 A JP S5582688A JP 15830478 A JP15830478 A JP 15830478A JP 15830478 A JP15830478 A JP 15830478A JP S5582688 A JPS5582688 A JP S5582688A
Authority
JP
Japan
Prior art keywords
cellulose
sulfuric acid
cation dye
acid
fibers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP15830478A
Other languages
Japanese (ja)
Other versions
JPS6143472B2 (en
Inventor
Koichi Yoshida
Kyoichi Shimomura
Koichi Omoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP15830478A priority Critical patent/JPS5582688A/en
Publication of JPS5582688A publication Critical patent/JPS5582688A/en
Publication of JPS6143472B2 publication Critical patent/JPS6143472B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Coloring (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Printing Methods (AREA)

Abstract

PURPOSE: To obtain a clear colored printing unique in the cation dye while a hygroscopicity and a feeling of touch peculiar to cellulose fibers are maintained by a process wherein cellulose fibers are estelized by sulfuric acid in advance and then the fibers are pattern printed by cation dye, etc.
CONSTITUTION: Mixed aquenous solution of sulfuric acid or sulfanuic acid anmonium and urea is impregnated into cellulose fibrous products, heat dried, sufficiently washed with water, dried and estelized by sulfuric acid. Excessive volume of urea will show a less processing effect. Excessive volume of sulfamic acid of its anmonium salt will show an excessive decrease of polymerization degree due to a decomposition of the cellulose. The processed cellulose fiber products are dry copy printed by a normal heating and pressurizing process by using a copying sheet containing cation dye or its derivative as a coloring agent.
COPYRIGHT: (C)1980,JPO&Japio
JP15830478A 1978-12-19 1978-12-19 Dry copy printing process Granted JPS5582688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15830478A JPS5582688A (en) 1978-12-19 1978-12-19 Dry copy printing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15830478A JPS5582688A (en) 1978-12-19 1978-12-19 Dry copy printing process

Publications (2)

Publication Number Publication Date
JPS5582688A true JPS5582688A (en) 1980-06-21
JPS6143472B2 JPS6143472B2 (en) 1986-09-27

Family

ID=15668688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15830478A Granted JPS5582688A (en) 1978-12-19 1978-12-19 Dry copy printing process

Country Status (1)

Country Link
JP (1) JPS5582688A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004521A1 (en) * 1988-10-28 1990-05-03 Dai Nippon Insatsu Kabushiki Kaisha Thermal transfer image receiving sheet and thermal transfer method
US6149549A (en) * 1998-09-21 2000-11-21 Syborn Chemicals, Inc. Anionically derivatised cotton for improved comfort and care-free laundering
US6464730B1 (en) 1998-09-21 2002-10-15 Sybron Chemicals, Inc. Process for applying softeners to fabrics
WO2015051917A1 (en) 2013-10-09 2015-04-16 Habermann Jens V Liquid fire extinguishing agent and method for produing same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004521A1 (en) * 1988-10-28 1990-05-03 Dai Nippon Insatsu Kabushiki Kaisha Thermal transfer image receiving sheet and thermal transfer method
US6149549A (en) * 1998-09-21 2000-11-21 Syborn Chemicals, Inc. Anionically derivatised cotton for improved comfort and care-free laundering
US6464730B1 (en) 1998-09-21 2002-10-15 Sybron Chemicals, Inc. Process for applying softeners to fabrics
WO2015051917A1 (en) 2013-10-09 2015-04-16 Habermann Jens V Liquid fire extinguishing agent and method for produing same

Also Published As

Publication number Publication date
JPS6143472B2 (en) 1986-09-27

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