EP 1040933 A1 20001004 - Double-side recording medium
Title (en)
Double-side recording medium
Title (de)
Beidseitiges Aufzeichnungsmedium
Title (fr)
Support d'enregistrement double face
Publication
Application
Priority
JP 8617099 A 19990329
Abstract (en)
A double-side recording medium comprises a base material for paper mainly comprising pulp, one side of which has an ink jet recording ability and the other side of which has a heat-sensitive recording ability, wherein the time required for the penetration of 0.5 ml of a 10% polyethylene glycol aqueous solution dropped, using a micro-syringe, on the side, to which the ink jet recording ability is imparted into the side to which the heat-sensitive recording ability is imparted, is adjusted to not less than 30 seconds. The recording medium permits high-speed double-side recording and at least one side of the recording medium is favorable for color ink jet recording, while the other side has a heat-sensitive recording ability. The recording medium is one that permits both ink jet recording and heat-sensitive recording. The medium never causes any bleeding on the ink jet recording side, any graying of the heat-sensitive recording layer due to the action of the solvent present in the ink jet ink and never undergoes any discoloration of the printed matter on the heat-sensitive recording layer.
IPC 1-7
IPC 8 full level
B41M 3/00 (2006.01); B41M 5/00 (2006.01); B41M 5/28 (2006.01); B41M 5/30 (2006.01); B41M 5/42 (2006.01); B41M 5/50 (2006.01); B41M 5/52 (2006.01); B41M 5/40 (2006.01); B41M 5/44 (2006.01)
CPC (source: EP)
B41M 5/30 (2013.01); B41M 5/52 (2013.01); B41M 5/42 (2013.01); B41M 5/44 (2013.01); B41M 5/443 (2013.01)
Citation (search report)
- [A] EP 0734881 A1 19961002 - JUJO PAPER CO LTD [JP]
- [A] EP 0387893 A1 19900919 - JUJO PAPER CO LTD [JP]
- [XA] PATENT ABSTRACTS OF JAPAN vol. 018, no. 503 (M - 1677) 21 September 1994 (1994-09-21)
- [XA] DATABASE WPI Section Ch Week 199514, Derwent World Patents Index; Class E14, AN 1995-101574, XP002142320
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1040933 A1 20001004; EP 1040933 B1 20040303; DE 60008610 D1 20040408; DE 60008610 T2 20040805; JP 2000272235 A 20001003; JP 4038929 B2 20080130
DOCDB simple family (application)
EP 00302517 A 20000328; DE 60008610 T 20000328; JP 8617099 A 19990329