The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 31, 2006
Filed:
Jun. 23, 2004
Sang-pil Kim, Kyungsangbuk-do, KR;
Byung-sik Park, Kyungsangbuk-do, KR;
Gi-jeong Moon, Daegu-si, KR;
Sang-duk OH, Kyungsangbuk-do, KR;
Jung-won Kim, Kyungsangbuk-do, KR;
Sang-Pil Kim, Kyungsangbuk-do, KR;
Byung-Sik Park, Kyungsangbuk-do, KR;
Gi-Jeong Moon, Daegu-si, KR;
Sang-Duk Oh, Kyungsangbuk-do, KR;
Jung-Won Kim, Kyungsangbuk-do, KR;
Toray Saehan Inc., Gumi, KR;
Abstract
Disclosed herein is a heat-shrinkable co-polyester film having terephthalic acid and ethylene glycol as main components and containing 1,4-cyclohexanedimethanol at the amount of 3–40 mol %. The heat-shrinkable co-polyester film has a crystallization temperature of 80–220° C., a heat shrinkage (%) higher than 30% in at least one direction of longitudinal and transverse directions in 90° C. hot water, and a maximum shrinkage stress lower than 3 kg/mm. The film is suitable for use as various wrapping materials, such as covering, binding and casing materials. Particularly, the film is used to cover a cap, body and shoulder, etc. of various vessels and rod-shaped molded articles and thus to provide labeling, protection, binding or an improvement in product value. Also, the film can be used for multi-package.