公开(公告)号：US20180339500A1

公开(公告)日：2018-11-29

申请号：US15778266

申请日：2016-12-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Amanda K. HULKE ,  Keith R. LYON ,  Jonathan E. JANOSKI ,  Carla S. THOMAS ,  Anthony F. SCHULTZ ,  Tien Y.H. WHITING

IPC: B32B27/30 ,  B32B27/20 ,  B32B7/12

Abstract: A graphic film is described comprising a first film layer having a Tg ranging from 30° C. to 60° C. The first film layer comprises a (meth)acrylic polymer and polyvinyl acetal polymer. In typical embodiments, the graphic film further comprises a design, image, graphic, or text. Also described is a method of forming a graphic film comprising providing a film comprising a first film layer having a Tg ranging from 30° C. to 60° C. comprising a (meth)acrylic polymer and polyvinyl acetal polymer and providing a graphic proximate the film.

公开(公告)号：US20160257802A1

公开(公告)日：2016-09-08

申请号：US15025745

申请日：2014-10-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kevin M. LEWANDOWSKI ,  Jonathan E. JANOSKI

IPC: C08K5/103

CPC classification number: C08K5/103 ,  C08F220/10 ,  C08L1/10 ,  C08L1/12 ,  C08L33/08 ,  C08L67/00 ,  C08L67/04 ,  C09D101/10 ,  C09D101/12 ,  C09J4/06 ,  C09J133/08 ,  C08L27/06 ,  C08L33/00

Abstract: Polymeric compositions are provided that include a 1,2,5-pentanetriol trialkylester plasticizer. The plasticizer has low odor, has good compatibility with a variety of polymers such as hydrophilic polymeric materials, and can be formed from renewable resources. Further, the plasticizer can be used at temperatures often encountered during hot melt processing of polymeric compositions.

Abstract translation: 提供了包含1,2,5-戊三醇三烷基酯增塑剂的聚合物组合物。 增塑剂具有低气味，与各种聚合物如亲水性聚合物材料具有良好的相容性，并可由可再生资源形成。 此外，增塑剂可以在聚合物组合物的热熔融加工期间经常遇到的温度下使用。