Patent · US Active

Sealant, in particular for rubber articles

US8362110B2 · kind B2 · utility

2Cited by

5References

34Claims

0Family size

Assignee

Continental Reifen Deutschland GmbH · DE

Inventors

Michael Schunack · Hannover, DE
Carla Recker · Hannover, DE
Mario R. Conde · Rio de Janeiro, BR

Key dates

Filing date	Aug 6, 2010
Grant date	Jan 29, 2013
Priority date	—
Expiry date	Aug 6, 2030

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29L2030/00
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A sealant, in particular for rubber articles, preferably for motor vehicle tires, comprises: 30-90 wt-% of at least one natural rubber latex dispersion; 0.1-10 wt-% of at least one ionic and/or non-ionic emulsifier and/or dispersing agent; 0.0001-10 wt-% of at least one protease; 5-40 wt-% of at least one aqueous adhesive resin dispersion; 1-50 wt-% of at least one antifreeze agent; 0.01-12 wt-% of decomposition products of a deproteinizing reaction; 0-30 wt-% of additional additives.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.