JPS6150983U - - Google Patents
Info
- Publication number
- JPS6150983U JPS6150983U JP13741184U JP13741184U JPS6150983U JP S6150983 U JPS6150983 U JP S6150983U JP 13741184 U JP13741184 U JP 13741184U JP 13741184 U JP13741184 U JP 13741184U JP S6150983 U JPS6150983 U JP S6150983U
- Authority
- JP
- Japan
- Prior art keywords
- textbook
- mixture
- alone
- printed
- coloring
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- CPBJMKMKNCRKQB-UHFFFAOYSA-N 3,3-bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1-one Chemical compound C1=C(O)C(C)=CC(C2(C3=CC=CC=C3C(=O)O2)C=2C=C(C)C(O)=CC=2)=C1 CPBJMKMKNCRKQB-UHFFFAOYSA-N 0.000 claims 1
- LDKDGDIWEUUXSH-UHFFFAOYSA-N Thymophthalein Chemical compound C1=C(O)C(C(C)C)=CC(C2(C3=CC=CC=C3C(=O)O2)C=2C(=CC(O)=C(C(C)C)C=2)C)=C1C LDKDGDIWEUUXSH-UHFFFAOYSA-N 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 230000032683 aging Effects 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011368 organic material Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Color Printing (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Description
第１図ａは本考案の英語教料書予習復習ノート
セツトの一例を示す全体図であり、第１図ｂはそ
の内部の一例を示す図である。第２図は本考案の
地理教料書予習復習ノートセツトの一例の内部を
示す図である。
FIG. 1a is an overall view showing an example of the English textbook preparation and review notebook set of the present invention, and FIG. 1b is a view showing an example of its interior. FIG. 2 is a diagram showing the interior of an example of the geography textbook preparation and review notebook set of the present invention.
Claims (1)
フタレイン、チモールフタレインの単体あるいは
混合物を含有するインキにより教料書の一部ある
いは教料書の内容に付加して不可視印刷を施した
教料書準拠印刷物と有機アミン類あるいはアンモ
ニアの単体又は混合物０．５〜４．０及び前記物
質と沈でん反応物を生じない少量の酸性物質を含
有し、呈色剤に作用し変色せしめ経時失効により
自然に初期の色に戻す作用を多数回行ない得る呈
色助剤液を含有する作用具よりなる教料書予習復
習ノートセツト。 Textbook-compliant printed materials and organic materials that are printed invisibly on part of the textbook or added to the contents of the textbook using ink containing phenolphthalein, O-cresolphthalein, or thymolphthalein alone or as a mixture. Contains amines or ammonia alone or a mixture of 0.5 to 4.0, and a small amount of acidic substance that does not form a precipitation reaction with the above substances, acts on the coloring agent to change color, and naturally returns to the initial color by aging. A textbook preparation and review notebook set comprising a tool containing a coloring aid liquid that can perform the reversing action many times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13741184U JPS6150983U (en) | 1984-09-10 | 1984-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13741184U JPS6150983U (en) | 1984-09-10 | 1984-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6150983U true JPS6150983U (en) | 1986-04-05 |
Family
ID=30695823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13741184U Pending JPS6150983U (en) | 1984-09-10 | 1984-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6150983U (en) |
-
1984
- 1984-09-10 JP JP13741184U patent/JPS6150983U/ja active Pending
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