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. 13, 1976
Filed:
May. 02, 1974
Applicant:
Inventors:
Fritz Stastny, Ludwigshafen, DT;
Hans Georg Trieschmann, Hambach, DT;
Rudolf Gaeth, Limburgerhof, DT;
Udo Haardt, Ludwigshafen, DT;
Assignee:
Badische Anilin- & Soda-Fabrik Aktiengesellschaft, Ludwigshafen (Rhine), DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; B29D / ;
U.S. Cl.
CPC ...
264122 ; 260 / ; 2608 / ; 264 51 ; 264112 ; 264D / ; 264D / ; 428306 ; 428327 ;
Abstract
Manufacture of molded articles of foamed ethylene copolymers containing, attached to the polymer chain, substituents having Zerewitinoff-active hydrogen atoms, and a binder mix containing isocyanate groups, wherein the components are mixed and the mixture is compressed in molds to from 80 to 20% of its original bulk volume and is cured under pressure.