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. 06, 1977
Filed:
May. 15, 1975
Applicant:
Inventor:
Siegfried Schaaf, Chur, CH;
Assignee:
Inventa AG fur Forschung und Patentverwertung, Zurich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
260 / ; 428290 ;
Abstract
A composition for causing one layer of fabric or similar material to adhere to an adjacent layer comprising a copolyamide dispersion containing 0.2 to 5.0% by weight of a fatty alcohol based on the total dispersion. A method of preparation of such dispersions and of dot coating with them is also disclosed.