Oil-absorbent composition, particulate oil absorber, oil-absorbent material, and oil-absorbent pack,申请号US19950548527-传众专利搜索

Oil-absorbent composition, particulate oil absorber, oil-absorbent material, and oil-absorbent pack

申请公布号：US5688843(A)

申请号：US19950548527

申请日期：1995.10.26

申请公布日期：1997.11.18

申请人：

NIPPON SHOKUBAI CO., LTD.

发明人：INAOKA, TORU;GOMI, TOMOKI;ONDA, YOSHIYUKI;TAMURA, TOSHIO;TAHARA, HIDEYUKI

分类号：C09K3/32;(IPC1-7):C08K9/00

主分类号：C09K3/32

摘要：An oil-absorbent composition including 30 to 99.5 parts by weight of (I) an oil-absorbent, cross-linked polymer formed from 96-99.999% by weight of (A) monomer having a polymerizable unsaturated group in the molecule, said monomer (A) containing mainly a monomer having a solubility parameter of not more than 9, and 4-0.001% by weight of (B) a cross-linking monomer having at least two polymerizable unsaturated groups in the molecule, provided the sum of monomer (A) and cross-linking monomer (B) is 100%, and 70 to 0.5 to parts by weight of (IV) at least one compound selected from the group consisting of (II) inorganic compounds having a methanol value of not less than 25% and (III) substantially water insoluble organic acid salts, provided the sum of oil-absorbent, cross-linked polymer (I) and compound (IV) is 100 parts by weight.