|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||428/3173 ; 428/343 ; 428/354|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 147 인용 특허 : 0|
A removable adhesive tape comprising a highly extensible and substantially inelastic backing and a layer of pressure-sensitive adhesive. The backing has a high tensile strength, has a lengthwise elongation at break of at least about 150% with less than about 50% elastic recovery after stretching. The adhesive can be a normally tacky and pressure-sensitive adhesive and is coated on at least one surface of the film backing. The adhesive is preferably highly extensible, does not separate from the backing during stretching, and has higher cohesion than adhes...
A tape comprising a plastic backing bearing on at least one major surface thereof a layer of pressure-sensitive adhesive, said backing having a lengthwise elongation at break of from about 150% to about 1200% and a Young\s modulus of at least about 2,500 psi but less than about 72,500 psi, said tape being capable of being firmly bonded to a substrate and further being capable of being removed therefrom after being stretched at an angle no greater than about 35°from the surface of the substrate, said backing having a tensile strength at break sufficiently...