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US 2006/0041044 A1Published application
Method for the production of acrylate adhesive materials using metal-sulphur compounds
AssigneeTesa SE
InventorsMarc Husemann, Stephan Zollner
Life of this patent
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Abstract
A process for preparing a pressure-sensitive polyacrylate adhesive, characterized in that a polyacrylate composition including the atomic sequence C-S-C is admixed with at least one metal compound of type (L)yM where M=metal atom or metal ion L=counterion or ligand y=0 to 6.
Claims12
A process for preparing a pressure-sensitive polyacrylate adhesive, wherein
- a polyacrylate composition including the atomic sequence C-S-C is admixed with at least one metal compound of formula (L)yM where
- M=metal atom or metal ion
- L=counterion or ligand
- y=0 to 6.
1 more element
A polyacrylate-based pressure-sensitive adhesive, comprising at least one metal-sulfur compound of the structure
- (L)z-M-(SR)x,
- where
- M represents a metal selected from the group consisting of Cu, Ni, Fe, Zn, Cd, Al, Co, Ag and Au,
- R independently at each occurrence denotes aliphatic, aromatic, saturated, unsaturated, oligomeric or polymeric radicals,
- L independently at each occurrence represents ions or ligands selected from the group consisting of halides, alkoxides, borides, hydroxides, nitrates, phosphates, perchlorates, phthalocyanines, oxinates, acetates, acetylacetonates, carbonates, formates, cyanides, naphthalocyanines, thiocyanates, carboxylates, chelates, resinates, carbides, phosphines, alkyls, alkenyls, alkynyls, diones, aryls, substituted aryls, citrates, heterocycles, pentadienyl, amines, polyfunctional amines, ethers and crown ethers.
2 more elements
Dependencies are inferred from the claim text.