Claims
- 1. A heat-sensitive recording material comprising a support having provided thereon a heat-sensitive recording layer, wherein said support consists essentially of a fine porous membrane sheet comprising polyswfones and/or cellulose, esters.
- 2. The heat-sensitive recording material as claimed in claim 1, wherein said cellulose esters are a cellulose acetate.
- 3. The heat-sensitive recording material as claimed in claim 1, wherein the pore diameter of said fine porous membrane sheet is from 0.05 to 1,000 .mu.m.
- 4. The heat-sensitive recording material as claimed in claim 3, wherein the pore diameter of said fine porous membrane sheet is from 0.1 to 200 .mu.m.
- 5. The heat-sensitive recording material as claimed in claim 1, wherein a coating solution which forms said heat-sensitive color forming layer is coated in an amount of from 0.2 to 2.0 g/m.sup.2 of a color former in said heat-sensitive recording layer.
Priority Claims (1)
Number |
Date |
Country |
Kind |
63-69054 |
Mar 1988 |
JPX |
|
Parent Case Info
This is a continuation of application Ser. No. 07/327,890 filed Mar. 23, 1989 now abandoned.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
4980337 |
Kawasaki et al. |
Dec 1990 |
|
Foreign Referenced Citations (5)
Number |
Date |
Country |
0283048 |
Mar 1988 |
EPX |
0334607 |
Mar 1989 |
EPX |
1394431 |
Feb 1965 |
FRX |
156087 |
Dec 1980 |
JPX |
225987 |
Dec 1984 |
JPX |
Non-Patent Literature Citations (2)
Entry |
Japanese Patent Abstract 59-162091, vol. 9, No. 14, Sep. 12, 1984. |
Japanese Patent Abstract 69-169894, vol. 9, No. 25, Sep. 25, 1984. |
Continuations (1)
|
Number |
Date |
Country |
Parent |
327890 |
Mar 1989 |
|