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:
Jun. 06, 1978
Filed:
Feb. 17, 1976
Akira Otsuki, Tokyo, JA;
Michihisa Naito, Tokyo, JA;
Yukifumi Mashimo, Tokyo, JA;
Akira Ikeda, Tokyo, JA;
Toyo Ink Manufacturing Co., Ltd., Tokyo, JA;
Abstract
A process for preventing the scattering of glass fragments in the event of the bursting of a glass container such as a bottle, which comprises coating the surface of the glass container with a resin composition in a thickness of at least 100 microns, said composition comprising a dispersion of (A) a powder with a particle diameter of about 1 to 100 microns of a solid compound capable of reaction with (B) upon heating to form a higher molecular weight cured product, in (B) a normally liquid urethane prepolymer having a molecular weight of at least 400 per isocyanato group, and being capable of forming a film having a tensile strength of at least 300 kg/cm.sup.2 and a percent elongation of at least 200%.