Adhesive composition for bonding rubber to metal
AssigneeDdp Specialty Electronic Materials US, LLC
InventorsStefan Dehnicke, Anna Osichow, Bernhard Krtsch, Philipp Zutavern, Ernst List
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Abstract
An adhesive composition is comprised of a film forming polymer, (ii) a lower crystallinity polynitroso compound, (e.g., poly-(1,4-phenylyenazine-N,N-dioxide)), (iii) a higher crystallinity polynitroso compound (e.g., poly-(1,4-phenylyenazine-N,N-dioxide)), and (iv) a carrier liquid. The composition is useful in bonding metal and rubber to make, for example, components to damp noise, vibration or harshness.
Claims21
An adhesive composition comprising, (i) a film forming polymer, (ii) a lower crystallinity polynitroso compound having a crystallinity of less than 30% by weight as determined by X-ray diffraction and, (iii) a higher crystallinity polynitroso compound having a crystallinity of at least 35% by weight as determined by X-ray diffraction, and (iv) a carrier liquid.
Dependencies are inferred from the claim text.