|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||C08L-027/06 B05D-003/00 F16F-015/02 C08K-005/12|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 8|
Disclosed is a method for improving vibration damping of a substrate, such as the underbody of an automobile. The method comprises applying a plastisol which comprises a polymeric component, a general purpose plasticizer and a rosin ester resin. The fused plastisol has improved damping behavior as determined using Dynamic Mechanical Thermal Analysis.
1. A plastisol comprising a polymeric component, a plasticizer, and a rosin ester resin, wherein the plasticizer comprises di-2-ethylhexyl terephthalate (DEHT), tri-2-ethylhexyl trimellitate (TOTM), di-2-ethylhexyl adipate (DOA), di-2-ethylhexyl phthalate (DEHP), di-2-propylheptyl phthalate (DPHP), diisononyl phthalate (DINP), diisodecyl phthalate (DIDP), and/or diisononyl 1,2-cyclohexanedicarboxylate (DINCH);wherein a softening point of the rosin ester resin ranges from 60° C. to 96° C.;wherein a weight percent of the rosin ester resin ranges from 30 we...