JP2001151936A5 - - Google Patents

Info

Publication number

JP2001151936A5

JP2001151936A5 JP1999331574A JP33157499A JP2001151936A5 JP 2001151936 A5 JP2001151936 A5 JP 2001151936A5 JP 1999331574 A JP1999331574 A JP 1999331574A JP 33157499 A JP33157499 A JP 33157499A JP 2001151936 A5 JP2001151936 A5 JP 2001151936A5

Authority

JP

Japan

Prior art keywords

film

cellulose acetate

fine particles

silicon dioxide

cellulose

Prior art date

1999-11-22

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

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• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
• 229920002301 cellulose acetate Polymers 0.000 claims description 12
• 239000010419 fine particle Substances 0.000 claims description 9
• 229920002284 Cellulose triacetate Polymers 0.000 claims description 7
• NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 claims description 7
• 239000000377 silicon dioxide Substances 0.000 claims description 7
• 235000012239 silicon dioxide Nutrition 0.000 claims description 7
• 239000010410 layer Substances 0.000 claims description 4
• 238000004519 manufacturing process Methods 0.000 claims description 4
• 239000002245 particle Substances 0.000 claims description 4
• 239000002344 surface layer Substances 0.000 claims description 4
• 230000001681 protective effect Effects 0.000 claims description 2
• 239000002904 solvent Substances 0.000 claims description 2
• 238000000034 method Methods 0.000 claims 1
• 239000000853 adhesive Substances 0.000 description 1
• 230000001070 adhesive effect Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1
• 238000004804 winding Methods 0.000 description 1