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:
Sep. 03, 1996
Filed:
Mar. 30, 1995
Friedrich G Schmidt, Haltern, DE;
Horst Heuer, Haltern, DE;
Huels Aktiengesellschaft, Marl, DE;
Abstract
Process for producing composite articles made of polyesters and elastomers. Composite articles made of a thermoplastic polyester and a vulcanizate are to be produced. These articles are obtained by producing the vulcanizate under conventional vulcanization conditions in contact with the hard component by vulcanization of a rubber composition which contains the following components: I. 100 parts by weight of a rubber, II. From 0 to 300 parts by weight of fillers, III. From 1 to 10 parts by weight of peroxidic vulcanization agents, IV. From 0 to 4 parts by weight of vulcanization activators and V. From 0 to 150 parts by weight of plasticizers, where a) the hard and/or the soft component, as desired, additionally contains from 0.5 to 12 parts by weight of a difunctional or polyfunctional maleimide and b) in the case of the hard component containing no difunctional or polyfunctional maleimide, the rubber possesses carboxyl or acid anhydride groups. A strong composite is obtained by this process.