JPH0257500U - - Google Patents

Info

Publication number

JPH0257500U

JPH0257500U JP13699488U JP13699488U JPH0257500U JP H0257500 U JPH0257500 U JP H0257500U JP 13699488 U JP13699488 U JP 13699488U JP 13699488 U JP13699488 U JP 13699488U JP H0257500 U JPH0257500 U JP H0257500U

Authority

JP

Japan

Prior art keywords

urethane foam

slab urethane

back side

cover

cover pad

Prior art date

1988-10-20

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

• Espacenet
• Global Dossier
• Discuss

• JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 9
• 239000006260 foam Substances 0.000 claims description 7
• 230000035515 penetration Effects 0.000 claims description 2
• 239000013013 elastic material Substances 0.000 claims 1
• 238000005187 foaming Methods 0.000 claims 1
• 238000000465 moulding Methods 0.000 claims 1
• 239000000243 solution Substances 0.000 claims 1
• 239000011550 stock solution Substances 0.000 claims 1
• 210000002615 epidermis Anatomy 0.000 description 1
• 230000035699 permeability Effects 0.000 description 1