JPH0170191U - - Google Patents

Info

Publication number

JPH0170191U

JPH0170191U JP1987165593U JP16559387U JPH0170191U JP H0170191 U JPH0170191 U JP H0170191U JP 1987165593 U JP1987165593 U JP 1987165593U JP 16559387 U JP16559387 U JP 16559387U JP H0170191 U JPH0170191 U JP H0170191U

Authority

JP

Japan

Prior art keywords

sublimable dye

indicator according

aging

colored

board

Prior art date

1987-10-29

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 239000012769 display material Substances 0.000 claims description 4
• 239000000463 material Substances 0.000 claims description 4
• 239000003463 adsorbent Substances 0.000 claims description 3
• 230000032683 aging Effects 0.000 claims 4
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
• 239000004927 clay Substances 0.000 claims 2
• 238000004040 coloring Methods 0.000 claims 2
• 239000004745 nonwoven fabric Substances 0.000 claims 2
• 239000000123 paper Substances 0.000 claims 2
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
• 229910021536 Zeolite Inorganic materials 0.000 claims 1
• 239000002253 acid Substances 0.000 claims 1
• 239000011162 core material Substances 0.000 claims 1
• HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 1
• 239000004744 fabric Substances 0.000 claims 1
• 239000008187 granular material Substances 0.000 claims 1
• 239000000741 silica gel Substances 0.000 claims 1
• 229910002027 silica gel Inorganic materials 0.000 claims 1
• 239000010457 zeolite Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2