发明名称 |
Aqueous pressure-sensitive adhesive composition, production method therefor and pressure-sensitive adhesive tape using the composition |
摘要 |
A pressure-sensitive adhesive composition comprising a water-soluble polymer A, a water-insoluble component B, a water-incompatible solvent C that dissolves the water-insoluble component B and is incompatible with water, a water-soluble plasticizer D, and water, wherein the pressure-sensitive adhesive composition in a dry state has water solubility according to Technical Association of The Pulp and Paper Industry Useful Method 213 (TAPPI UM 213). Also disclosed are a method for producing a pressure-sensitive adhesive composition according to the present invention, comprising the steps of: preliminarily preparing a true nonaqueous solution of a water-insoluble component B in a water-incompatible solvent C, and mixing the true nonaqueous solution with an aqueous solution of at least one member selected from the group consisting of a water-soluble polymer A and a water-soluble plasticizer D, and a pressure-sensitive adhesive and a pressure-sensitive adhesive tape that use the composition. |
申请公布号 |
EP2290028(A3) |
申请公布日期 |
2011.04.27 |
申请号 |
EP20100013023 |
申请日期 |
2002.12.02 |
申请人 |
PERMACEL;NITTO DENKO CORPORATION |
发明人 |
CONTRADA, SVETLANA, I.;NAKAMURA, KOICHI;HAMBLIN, DAVID R., JR. |
分类号 |
C09J7/04;C08L33/26;C09J7/02;C09J133/02;C09J133/08;C09J133/10;C09J133/14;C09J133/24;C09J139/06;C09J167/07;C09J171/00;C09J201/00 |
主分类号 |
C09J7/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|