发明名称 |
PRESSURE-SENSITIVE ADHESIVE TAPE FOR PROVISIONALLY FIXING GREEN SHEET FOR CERAMIC ELECTRONIC PART AND PROCESS FOR PRODUCING CERAMIC ELECTRONIC PART |
摘要 |
An adhesive tape for temporary attachment of green sheets for a ceramic electronic device includes a substrate film and an adhesive layer provided on at least one face of the substrate film. The adhesive layer is composed of an adhesive composition, the adhesive composition containing a side-chain crystallizable polymer, wherein the side-chain crystallizable polymer contains as a component an acrylic acid alkyl ester and/or a methacrylic acid alkyl ester which has a straight-chain alkyl group including 16 or more carbon atoms as a side chain, the side-chain crystallizable polymer having a first-order melting transition occurring in a temperature range narrower than about 35 DEG C, and wherein the adhesive layer has a modulus of elasticity of about 5 x 10<4>Pa to about 1x10<8>Pa. An adhesive tape for temporary attachment of green sheets for ceramic electronic devices can be provided such that a large adhesion strength is obtained when temporarily attaching a laminate of green sheets, and that when a work is to be removed, peeling can easily occur without contaminating the work. |
申请公布号 |
EP1201724(A4) |
申请公布日期 |
2002.09.25 |
申请号 |
EP20000935640 |
申请日期 |
2000.06.09 |
申请人 |
NITTA CORPORATION |
发明人 |
INOUE, EIJI;KASAZAKI, TOSHIAKI;KAWAHARA, SHINICHIRO;YAMAMOTO, MASAYOSHI;NAGAI, KIYOTAKA |
分类号 |
C08L33/06;C08F220/12;C09J7/02;C09J133/04;H01L21/68;H05K1/03;H05K3/00;(IPC1-7):C09J7/02;C09J133/06;H01G4/30;C04B35/622;H01G4/12 |
主分类号 |
C08L33/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|