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公开(公告)号：US20240359427A1
公开(公告)日：2024-10-31
申请号：US18686038
申请日：2022-08-25
发明人： ROBERT ERIK YOUNG , SANMITRA A. BHAT , KEVIN MICHAEL CABLE , WENJIE CHEN , GARY STUART HAWKINS , SPENCER ERICH HOCHSTETLER , YAN JIN , THOMAS JOSEPH PECORINI , WAYNE KEN SHIH
CPC分类号： B32B7/14 , B32B27/40 , B32B37/06 , B32B38/0012 , B32B38/1841 , B32B2038/0028 , B32B2038/0064 , B32B2255/10 , B32B2274/00 , B32B2307/4026 , B32B2307/412 , B32B2307/51 , B32B2307/54 , B32B2375/00 , B32B2451/00 , B32B2605/08 , B32B2605/10
摘要： Thermoplastic films are disclosed that are suitable for use as auto wraps. The films include a thermoplastic polyurethane layer comprising a thermoplastic polyurethane polymer and a patterned adhesive layer. The thermoplastic films, when tested by a 25% Heat Relaxation Test at a thickness of about 0.006 inches, exhibit a final load from about 0.02 to about 0.3 pounds force; and when tested by a 25% Elastic Recovery test, exhibit a residual strain at one minute of 2% or greater.
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2.发明公开公开(公告)号：US20240359426A1
公开(公告)日：2024-10-31
申请号：US18686030
申请日：2022-08-25
发明人： ROBERT ERIK YOUNG , SANMITRA A. BHAT , KEVIN MICHAEL CABLE , WENJIE CHEN , GARY STUART HAWKINS , SPENCER ERICH HOCHSTETLER , YAN JIN , THOMAS JOSEPH PECORINI , WAYNE KEN SHIH
CPC分类号： B32B7/14 , B32B27/40 , B32B33/00 , B32B37/06 , B32B37/203 , B32B38/0012 , B32B38/1841 , B32B2038/0028 , B32B2038/0064 , B32B2255/10 , B32B2270/00 , B32B2307/308 , B32B2307/4026 , B32B2307/412 , B32B2307/51 , B32B2307/558 , B32B2307/7376 , B32B2375/00 , B32B2605/08 , B32B2605/10
摘要： Thermoplastic polyurethane compositions are disclosed, comprising: a thermoplastic polyurethane polymer or polymer blend comprising the reaction product of: an aliphatic diisocyanate, an aliphatic polyol, and a chain extending agent, wherein the thermoplastic polyurethane composition: when tested by a 25% Heat Relaxation Test at a thickness of about 0.006 inches, exhibits a final load from about 0.02 to about 0.3 pounds force; and when tested by a 25% Elastic Recovery test, exhibits a residual strain at one minute of 2% or greater.
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3.发明公开公开(公告)号：US20240240056A1
公开(公告)日：2024-07-18
申请号：US18686013
申请日：2022-08-25
发明人： ROBERT ERIK YOUNG , SANMITRA A. BHAT , WENJIE CHEN , SPENCER ERICH HOCHSTETLER , YAN JIN , THOMAS JOSEPH PECORINI
CPC分类号： C09J7/29 , C09J5/06 , C09J7/25 , C09J2203/354 , C09J2301/204 , C09J2301/304 , C09J2301/41 , C09J2429/006 , C09J2475/006
摘要： Thermoplastic films are disclosed that are suitable for use as auto wraps. The films include a thermoplastic polyurethane layer and a patterned adhesive layer. The thermoplastic films, when tested by a 25% Heat Relaxation Test at a thickness of about 0.006 inches, exhibits a final load from about 0.02 to about 0.3 pounds force; and when tested by a 25% Elastic Recovery test, exhibits a residual strain at one minute of 2% or greater.
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4.发明公开公开(公告)号：US20240351320A1
公开(公告)日：2024-10-24
申请号：US18686033
申请日：2022-08-25
发明人： ROBERT ERIK YOUNG , SANMITRA A. BHAT , WENJIE CHEN , SPENCER ERICH HOCHSTETLER , YAN JIN , THOMAS JOSEPH PECORINI
IPC分类号： B32B27/40 , B32B27/08 , B32B27/22 , B32B27/30 , B32B37/06 , B32B37/18 , C08G18/32 , C08G18/42 , C08G18/48 , C08G18/66 , C08G18/75 , C08J5/18 , C09J7/25
CPC分类号： B32B27/40 , B32B27/08 , B32B27/22 , B32B27/306 , B32B37/06 , B32B37/182 , C08G18/3206 , C08G18/4277 , C08G18/4854 , C08G18/664 , C08G18/6674 , C08G18/758 , C08J5/18 , C09J7/25 , B32B2250/02 , B32B2250/24 , B32B2255/10 , B32B2270/00 , B32B2274/00 , B32B2307/412 , B32B2307/54 , B32B2307/558 , B32B2405/00 , B32B2605/00 , C08J2375/04 , C09J2203/306 , C09J2475/006
摘要： Thermoplastic films are disclosed that are suitable for use as paint protection films. The films include a thermoplastic polymer layer comprising a thermoplastic polyurethane polymer and a polyvinyl acetal polymer. The films further comprise an adhesive layer. The thermoplastic films, when tested by ASTM D-412, exhibit a stress at 5% strain of no greater than 200 psi.
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5.发明公开公开(公告)号：US20240239945A1
公开(公告)日：2024-07-18
申请号：US18686005
申请日：2022-08-25
发明人： ROBERT ERIK YOUNG , SANMITRA A. BHAT , GARY STUART HAWKINS , SPENCER ERICH HOCHSTETLER , YAN JIN , THOMAS JOSEPH PECORINI , WAYNE KEN SHIH
CPC分类号： C08G18/4277 , C08G18/3206 , C08G63/42 , C08J7/043 , C08L67/02 , C08L75/06 , C08J2367/04 , C08J2375/06 , C08L2201/10 , C08L2207/04
摘要： Thermoplastic films are disclosed that include a thermoplastic polymer layer comprising a thermoplastic polyurethane polymer and a copolyester polyether polymer, and a patterned adhesive layer. The thermoplastic films, when tested by a 25% Heat Relaxation Test at a thickness of about 0.006 inches, exhibits a final load from about 0.02 to about 0.3 pounds force; and when tested by a 25% Elastic Recovery test, exhibits a residual strain at one minute of 2% or greater.
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