JPH0230807Y2 - - Google Patents

Info

Publication number

JPH0230807Y2

JPH0230807Y2 JP14604584U JP14604584U JPH0230807Y2 JP H0230807 Y2 JPH0230807 Y2 JP H0230807Y2 JP 14604584 U JP14604584 U JP 14604584U JP 14604584 U JP14604584 U JP 14604584U JP H0230807 Y2 JPH0230807 Y2 JP H0230807Y2

Authority

JP

Japan

Prior art keywords

magnet

rubber

attracting

magnetic pole

force

Prior art date

1984-09-26

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.)

Expired

Links

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• 229920001971 elastomer Polymers 0.000 claims description 28
• 239000005060 rubber Substances 0.000 claims description 28
• 238000001179 sorption measurement Methods 0.000 claims description 17
• 229910000859 α-Fe Inorganic materials 0.000 description 7
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
• 229910000831 Steel Inorganic materials 0.000 description 5
• 239000010959 steel Substances 0.000 description 5
• 229920000459 Nitrile rubber Polymers 0.000 description 3
• 230000004907 flux Effects 0.000 description 3
• 229910052742 iron Inorganic materials 0.000 description 3
• PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 229920001875 Ebonite Polymers 0.000 description 1
• 238000005336 cracking Methods 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000013013 elastic material Substances 0.000 description 1
• 238000004898 kneading Methods 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 239000004033 plastic Substances 0.000 description 1
• 229920003023 plastic Polymers 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 229920003051 synthetic elastomer Polymers 0.000 description 1
• 239000005061 synthetic rubber Substances 0.000 description 1
• 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
• 229920002554 vinyl polymer Polymers 0.000 description 1