JPH0331660B2 - - Google Patents

Info

Publication number

JPH0331660B2

JPH0331660B2 JP61024500A JP2450086A JPH0331660B2 JP H0331660 B2 JPH0331660 B2 JP H0331660B2 JP 61024500 A JP61024500 A JP 61024500A JP 2450086 A JP2450086 A JP 2450086A JP H0331660 B2 JPH0331660 B2 JP H0331660B2

Authority

JP

Japan

Prior art keywords

granules

average degree

mol

saponification

weight

Prior art date

1986-02-06

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 - Lifetime

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• 239000008187 granular material Substances 0.000 claims description 50
• 239000000919 ceramic Substances 0.000 claims description 22
• 239000002002 slurry Substances 0.000 claims description 20
• 229920002689 polyvinyl acetate Polymers 0.000 claims description 18
• 239000011118 polyvinyl acetate Substances 0.000 claims description 18
• 238000007127 saponification reaction Methods 0.000 claims description 17
• 238000006116 polymerization reaction Methods 0.000 claims description 14
• 238000000465 moulding Methods 0.000 claims description 10
• 238000001035 drying Methods 0.000 claims description 7
• 239000002994 raw material Substances 0.000 claims description 7
• 238000004519 manufacturing process Methods 0.000 claims description 4
• 239000011230 binding agent Substances 0.000 description 15
• 239000000047 product Substances 0.000 description 10
• 239000004372 Polyvinyl alcohol Substances 0.000 description 7
• 229920002451 polyvinyl alcohol Polymers 0.000 description 7
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
• 230000000052 comparative effect Effects 0.000 description 5
• 238000013508 migration Methods 0.000 description 5
• 230000005012 migration Effects 0.000 description 5
• 239000007921 spray Substances 0.000 description 5
• 238000000034 method Methods 0.000 description 4
• 239000000203 mixture Substances 0.000 description 3
• 239000002245 particle Substances 0.000 description 3
• PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
• -1 alkyl vinyl ether Chemical group 0.000 description 2
• CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 238000011156 evaluation Methods 0.000 description 2
• 238000004898 kneading Methods 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 239000000843 powder Substances 0.000 description 2
• KTIBRDNFZLYLNA-UHFFFAOYSA-N 2-(2-hydroxyethenoxy)ethenol Chemical group OC=COC=CO KTIBRDNFZLYLNA-UHFFFAOYSA-N 0.000 description 1
• QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
• 229920002125 Sokalan® Polymers 0.000 description 1
• 235000021355 Stearic acid Nutrition 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 150000001408 amides Chemical group 0.000 description 1
• 150000003863 ammonium salts Chemical class 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 239000002270 dispersing agent Substances 0.000 description 1
• 235000011187 glycerol Nutrition 0.000 description 1
• 150000002334 glycols Chemical class 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1
• 239000000314 lubricant Substances 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
• OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
• 239000000123 paper Substances 0.000 description 1
• HVAMZGADVCBITI-UHFFFAOYSA-M pent-4-enoate Chemical group [O-]C(=O)CCC=C HVAMZGADVCBITI-UHFFFAOYSA-M 0.000 description 1
• 239000004014 plasticizer Substances 0.000 description 1
• 239000004584 polyacrylic acid Substances 0.000 description 1
• 229920005646 polycarboxylate Polymers 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 238000003825 pressing Methods 0.000 description 1
• 238000011160 research Methods 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 238000004904 shortening Methods 0.000 description 1
• HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
• 229910010271 silicon carbide Inorganic materials 0.000 description 1
• 239000000243 solution Substances 0.000 description 1
• 238000001694 spray drying Methods 0.000 description 1
• 239000008117 stearic acid 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
• UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical group [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 1
• 229910000859 α-Fe Inorganic materials 0.000 description 1

Cited By (1)