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:
Feb. 16, 1988
Filed:
Dec. 31, 1985
Applicant:
Inventor:
Ichiro Shibanai, Tokyo, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
523220 ; 428904 ; 428905 ; 106155 ; 524 47 ; 524 56 ; 524 58 ; 512-4 ; 527300 ; 527313 ;
Abstract
The present invention relates to a process for the preparation of a synthetic leather which comprises converting a leather perfume into the corresponding cyclodextrin clathrate compound, powdering the clathrate compound by drying, mixing the powder with a synthetic resin material and molding the mixture to form a synthetic leather material, thus imparting a natural leather-like material odor to the synthetic leather.