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:
Apr. 17, 1984
Filed:
Oct. 26, 1982
Sakuya Iwai, Tokyo, JP;
Teruo Kajikawa, Yokosuka, JP;
Nippon Oil Co., Ltd., Nishishimbashi, JP;
Abstract
A composition for backing a carpet, which contains (a) 5 to 65% by weight of an olefin-polar monomer copolymer having a polar monomer content of 5 to 40% by weight, (b) 1 to 50% by weight of a synthetic oil comprising one or more non-condensed tricyclic aromatic hydrocarbon compounds having a boiling point of 250.degree. C. or higher and a molecular weight of 258 to 482, and being liquid at room temperature, (c) 30 to 90% by weight of an inorganic filler, and, if necessary, up to 50% by weight of a solid low-molecular compound component. The composition is particularly useful for automobile carpets and carpet tiles. The composition provides flexibility during blending, a high flexibility, and, in particular, a superior performance at low temperatures.