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:
Jul. 10, 2007
Filed:
May. 06, 2005
Cristina Stere, Leverkusen, DE;
Werner Obrecht, Moers, DE;
Udo Sondermann, Dorsten, DE;
Gerd Sylvester, Leverkusen, DE;
Cristina Stere, Leverkusen, DE;
Werner Obrecht, Moers, DE;
Udo Sondermann, Dorsten, DE;
Gerd Sylvester, Leverkusen, DE;
Lanxess Deutschland GmbH, Leverkusen, DE;
Abstract
The random, hydrogenated copolymers according to the present invention of unsubstituted conjugated dienes and substituted conjugated dienes, having a glass transition temperature of ≦−60° C., an enthalpy of fusion of ≦100 J/g and a content of residual double bonds in the range from 0 to 80%, are suitable for the production of rubber moldings of all kinds which have good resistance to ageing and high resilience at low temperatures. In particular, various tire components and industrial rubber articles may be mentioned as rubber moldings. The copolymers are also suitable for the rubber modification of brittle thermoplastics.