Claims
- 1. A magnetic recording sheet comprising:
- a hydrophilic fibrous substrate having first and second sides;
- a first subbing layer disposed on the first side of the substrate, said first subbing layer including a dried styrene-butadiene latex wherein a gel content of said latex is 5-75%;
- a magnetic recording layer disposed on said first subbing layer, said magnetic recording layer including a magnetic powder and an aqueous binder; and
- an image recording layer disposed on the second side of said substrate, said image recording layer including a binder, said image recording layer being selected from the group consisting of a heat sensitive recording layer, a thermal ink-transfer receiving layer, an ink-jet receiving layer, a dot-print receiving layer, an electrostatic recording layer and an electrophotographic recording layer.
- 2. A magnetic recording sheet according to claim 1, which further comprises a second subbing layer comprising a styrene-butadiene latex having a gel content of 5 to 75% between the substrate and the image recording layer.
- 3. A magnetic recording sheet according to claim 1, wherein the gel content of the latex in the first subbing layer is 5 to 65%.
- 4. A magnetic recording sheet according to claim 2, wherein the gel content of the latex in each of the first and second subbing layers is 5 to 65%.
- 5. A magnetic recording sheet according to claim 1, wherein the binder in the magnetic recording layer is a styrene-butadiene latex having a gel content of 5 to 75%.
- 6. A magnetic recording sheet according to claim 1, wherein a protective layer is formed on the magnetic recording layer or the image recording layer.
- 7. A magnetic recording sheet according to claim 1, wherein the image recording layer is a heat-sensitive recording layer.
- 8. A magnetic recording sheet according to claim 7, wherein the heat-sensitive recording layer comprises a dye precursor and an acidic substance as color-producing components.
- 9. A magnetic recording sheet comprising:
- a hydrophilic fibrous substrate having first and second sides;
- a first subbing layer disposed on the first side of the substrate, said first subbing layer including a dried styrene-butadiene latex wherein a gel content of said latex is 5-75%;
- a magnetic recording layer disposed on said first subbing layer, said magnetic recording layer including a magnetic powder and an aqueous binder; and
- a heat sensitive recording layer disposed on the second side of said substrate, said heat-sensitive recording layer including a dye precursor, an acidic substance and an aqueous binder.
Priority Claims (2)
Number |
Date |
Country |
Kind |
2-74243 |
Mar 1990 |
JPX |
|
2-151843 |
Jun 1990 |
JPX |
|
Parent Case Info
This is a continuation of application Ser. No. 07/671,440, filed on Mar. 19, 1991, which was abandoned upon the filing hereof 08/168,397 filed Dec. 17, 1993.
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Continuations (1)
|
Number |
Date |
Country |
Parent |
671440 |
Mar 1991 |
|