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. 09, 1987
Filed:
Mar. 17, 1986
Applicant:
Inventors:
Masatoshi Motoi, Kanazawa, JP;
Yuzo Toga, Himeji, JP;
Ichiro Okamoto, Himeji, JP;
Tatsuya Kanno, Himeji, JP;
Assignee:
Daicel Chemical Industries, Ltd., Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568613 ; 568606 ; 549510 ;
Abstract
Poly-2-methyl-1,3-propylene ether glycol has at least two repeating units of --CH.sub.2 --CH(CH.sub.3)--CH.sub.2 --O-- and hydroxyl groups at both ends. It is applicable as the soft segment component for polyester and polyurethane, and resin materials in various fields.