JP2005525445A5 - - Google Patents

Info

Publication number

JP2005525445A5

JP2005525445A5 JP2004503521A JP2004503521A JP2005525445A5 JP 2005525445 A5 JP2005525445 A5 JP 2005525445A5 JP 2004503521 A JP2004503521 A JP 2004503521A JP 2004503521 A JP2004503521 A JP 2004503521A JP 2005525445 A5 JP2005525445 A5 JP 2005525445A5

Authority

JP

Japan

Prior art keywords

acrylic acid

hydrogel

weight

forming polymer

polymer

Prior art date

2003-05-12

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
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• NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 13
• SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 12
• 229920000642 polymer Polymers 0.000 claims 9
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 6
• 238000000034 method Methods 0.000 claims 6
• XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims 4
• 239000000017 hydrogel Substances 0.000 claims 4
• 238000004519 manufacturing process Methods 0.000 claims 4
• 239000000178 monomer Substances 0.000 claims 4
• 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 2
• 238000002425 crystallisation Methods 0.000 claims 2
• 230000008025 crystallization Effects 0.000 claims 2
• 239000000203 mixture Substances 0.000 claims 2
• 239000000843 powder Substances 0.000 claims 2
• 235000019260 propionic acid Nutrition 0.000 claims 2
• IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims 2
• 239000002250 absorbent Substances 0.000 claims 1
• 230000002745 absorbent Effects 0.000 claims 1
• 150000001735 carboxylic acids Chemical class 0.000 claims 1
• 150000001875 compounds Chemical class 0.000 claims 1
• 238000004132 cross linking Methods 0.000 claims 1
• 239000003431 cross linking reagent Substances 0.000 claims 1
• 125000004185 ester group Chemical group 0.000 claims 1
• 125000000524 functional group Chemical group 0.000 claims 1
• 238000006116 polymerization reaction Methods 0.000 claims 1
• LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 claims 1
• 238000010526 radical polymerization reaction Methods 0.000 claims 1
• 229920006395 saturated elastomer Polymers 0.000 claims 1
• 239000000126 substance Substances 0.000 claims 1