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:
Dec. 14, 2004
Filed:
May. 24, 2002
Motonao Kaku, Kyoto, JP;
Hidefumi Ohta, Kyoto, JP;
Hideo Kitagawa, Kyoto, JP;
Kenji Nishiyama, Kyoto, JP;
Munekazu Satake, Kyoto, JP;
Kunikiyo Yoshio, Kyoto, JP;
Koji Tsutsui, Kyoto, JP;
Sanyo Chemical Industries, Ltd., Kyoto, JP;
Abstract
The present invention relates to polyether compounds, active hydrogen compounds and resin-forming compositions composed of the polyols, and methods for producing foams by employing the active hydrogen components. These polyether compounds have a decreased number of moles of added EO thereby maintaining the hydrophobicity and have sufficient reactivity as polyol components of resins, thereby having high reaction rates. Therefore, it is possible to provide resins having excellent resin properties (tensile strength, flexural strength, water-absorption swelling ratio, etc.).