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1. (WO1997016420) DIPHENYL SULFONE CROSSLINKING TYPE COMPOUNDS AND RECORDING MATERIALS USING THEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/016420 International Application No.: PCT/JP1996/003117
Publication Date: 09.05.1997 International Filing Date: 25.10.1996
Chapter 2 Demand Filed: 16.04.1997
IPC:
B41M 5/155 (2006.01) ,B41M 5/333 (2006.01) ,C07C 317/22 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
M
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5
Duplicating or marking methods; Sheet materials for use therein
124
using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
132
Chemical colour-forming components; Additives or binders therefor
155
Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
M
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5
Duplicating or marking methods; Sheet materials for use therein
26
Thermography
30
using chemical colour formers
333
Colour developing components therefor, e.g. acidic compounds
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
317
Sulfones; Sulfoxides
16
having sulfone or sulfoxide groups and singly-bound oxygen atoms bound to the same carbon skeleton
22
with sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
Applicants:
NIPPON SODA CO., LTD. [JP/JP]; 2-1, Ohtemachi 2-chome Chiyoda-ku Tokyo 100, JP (AllExceptUS)
SATO, Takehiro [JP/JP]; JP (UsOnly)
FUJII, Hiroshi [JP/JP]; JP (UsOnly)
SATO, Shinichi [JP/JP]; JP (UsOnly)
HIDAKA, Tomoya [JP/JP]; JP (UsOnly)
AOIKI, Izuo [JP/JP]; JP (UsOnly)
Inventors:
SATO, Takehiro; JP
FUJII, Hiroshi; JP
SATO, Shinichi; JP
HIDAKA, Tomoya; JP
AOIKI, Izuo; JP
Agent:
TOKAI, Yusaku; Nippon Soda Co., Ltd. 2-1, Ohtemachi 2-chome Chiyoda-ku Tokyo 100, JP
Priority Data:
7/30658931.10.1995JP
8/14504015.05.1996JP
8/7530405.03.1996JP
8/8461513.03.1996JP
8/9331822.03.1996JP
Title (EN) DIPHENYL SULFONE CROSSLINKING TYPE COMPOUNDS AND RECORDING MATERIALS USING THEM
(FR) COMPOSES DU TYPE A RETICULATION DE DIPHENYLE SULFONE ET MATERIAUX D'ENREGISTREMENT LES UTILISANT
Abstract:
(EN) Diphenyl sulfone crosslinking type compounds of general formula (I) [wherein X and Y are each independently a linear or branched saturated or unsaturated C1-C12 hydrocarbon group which may contain an ether linkage, or the following group (a) or (b)] and a recording material containing at least one of them. This recording material is excellent in the storage stability of colored images.
(FR) Composés du type à réticulation de diphényle sulfone représentés par la formule (I) dans laquelle X et Y représentent chacun indépendamment un groupe hydrocarbure C1-C12 linéaire ou ramifié, saturé ou insaturé, pouvant contenir une liaison éther, ou le groupe a ou b, et matériau d'enregistrement contenant au moins un tel composé. Ce matériau d'enregistrement présente une stabilité excellente de conservation des images colorées.
Designated States: AU, BR, CN, KR, US
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP0860429US6037308CN1200727KR1019990067150AU1996073364