Abstract:
A VIBRATION DAMPED SANDWICH SYSTEM COMPRISING TWO HARD PLATES AND INTERPOSED BETWEEN THE PLATES A VIBRATION DAMPING INTERLAYER COMPRISING A GRAFT POLYMER OF STYRENE OR OPTIONALLY A MIXTURE OF STYRENE WITH A COPOLYMERIZABLE CARBOXYLIC ACID, FOR EXAMPLE ACRYLIC AND/OR METHACRYLIC ACID, OF COPOLYMERS OF 10 TO 30% BY WEIGHT OF VINYL ACETATE AND 90 AND 70% BY WEIGHT OF ETHYLENE.
Abstract:
A VIBRATION DAMPED SANDWICH SYSTEM COMPRISING HARD PLATES AND A VIBRATION DAMPING, SELF-ADHERENT INTERLAYER CONSISTING OF A MXTURE OF (A) A MIXTURE OF A COPOLYMER I OF VINYL ACETATE AND DIBUTYL MALEATE AND A COPOLYMER II OF VINYL ACETATE AND CROTONIC ACID, (B) AT LEAST ONE PLASTI CIZER AND (C) A BIFUNCTIONAL EPOXIDE SOFT RESIN, WHICH INTERLAYER IS SUBJECTED TO A THERMAL TREATMENT TO BRING ABOUT CROSS-LINKING. VIBRATION DAMPED SANDWICH SYSTEMS HAVING INTERLAYERS OF A MIXTURE OF TWO EXTERNALLY PLAXTICIZED COPOLYMERS CAPABLE OF BEING CROSS-LINKED
Abstract:
Vibration damped sandwich systems having an improved damping effect within a broad range of temperature and consisting of hard plates and a vibration damping interlayer, said interlayer comprising a copolymer of ethylene with a mixture of isononane-, isodecane- and isoundecane-carboxylic acid vinyl esters and acrylic and/or methacrylic acid.
Abstract:
Vibration damped sandwich systems having an improved damping effect within a broad range of temperature and consisting of hard plates and a vibration damping interlayer, said interlayer comprising a copolymer of vinyl acetate, ethylene and a mixture of isononane-, isodecane- and isoundecane-carboxylic acid vinyl esters and acrylic and/or methacrylic acid.
Abstract:
Vibration damped sandwich systems having an improved damping effect within a broad range of temperature and consisting of hard plates and a vibration damping interlayer, said interlayer comprising a copolymer of ethylene, vinyl acetate, n-butylacrylate and acrylic and/or methacrylic acid.
Abstract:
A VIBRATION DAMPED SANDWICH SYSTEM COMPRISING TWO HARD PLATES AND INTERPOSED BETWEEN THE PLATES A VIBRATION DAMPING INTERLAYER COMPRISING GRAFT POLYMERS OF STYREN OR OPTIONALLY STYRENE WITH SMALL AMOUNTS OF A COPOLYM ERIZABLE CARBOXYLIC ACID, ESPECIALLY ACRYLIC AND/OR METH ACRYLIC ACID, ON A COPOLYMER OF 30 TO 40% BY WEIGHT OF VINYL ACETATE, 30-40% BY WEIGHT OF N-BUTYL ACRYLATE, 30 TO 10% BY WEIGHT OF DIBUTYL MALEATE AND ABOUT 10% BY WEIGHT OF CROTONIC ACID.
Abstract:
A VIBRATION DAMPED SANDWICH SYSTEM COMPRISING TWO HARD PLATES AND INTERPOSED BETWEEN THE PLATES A VIBRATION DAMPING INTERLAYER COMPRISING A COPOLYMER OF 30 TO 40% BY WEIGHT OF VINYL ACETATE, 30 TO 40% BY WEIGHT OF 2-ETHYL-HEXYL ACRYLATE, 30 TO 10% BY WEIGHT OF DIBUTYL MALEATE AND 5 TO 15% BY WEIGHT OF CROTONIC ACID.
Abstract:
Vibration damped sandwich systems having an improved damping effect within a broad range of temperature and consisting of hard plates and a vibration damping interlayer, said interlayer comprising a copolymer of ethylene, vinyl acetate and acrylic and/or methacrylic acid.
Abstract:
A VIBRATION DAMPED SANDWICH SYSTEM COMPRISING TWO HARD PLATES AND INTERPOSED BETWEEN THE PLATES A VIBRATION DAMPING INTERLAYER COMPRISING GRAFT POLYMERS OF STYRENE OR OPTIONALLY STYRENE WITH SMALL AMOUNTS OF A COPOLYMERIZABLE CARBOXYLIC ACID, ESPECIALLY ACRYLIC ACID AND/OR METHACRYLIC ACID, ON A COPOLYMER OF 30 TO 40% BY WEIGHT OF VINYL ACETRATE, 30-40% BY WEIGHT OF 2-ETHYLHEXYL ACRYLATE, 30 TO 10% BY WEIGHT OF DIBUTYL MALEATE AND 5 TO 15% BY WEIGHT OF CROTONIC ACID.