公开(公告)号：US11655399B2

公开(公告)日：2023-05-23

申请号：US16768033

申请日：2019-11-07

Applicant: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ming Li ,  Kaimin Wang ,  Jie Xiang ,  Wei Li ,  Li Wang ,  Jing Wang ,  Zhiyong Yang ,  Fei Chen ,  Fei Li ,  Shuzhen Yang

IPC: C09J11/08 ,  C09J133/24 ,  C09J7/40 ,  C09J7/30 ,  C08K5/20 ,  C08K5/16 ,  C09J7/10 ,  B32B43/00

CPC classification number: C09J11/08 ,  B32B43/006 ,  C08K5/16 ,  C08K5/20 ,  C09J7/10 ,  C09J7/30 ,  C09J7/40 ,  C09J133/24 ,  H10K50/80 ,  C08K2201/015 ,  C09J2301/208 ,  C09J2301/408 ,  C09J2301/412 ,  C09J2433/00 ,  C09J2463/00 ,  C09J2479/02

Abstract: An adhesive film includes an adhesive film body, and a plurality of deformable particles dispersed in the adhesive film body. A volume of each of the plurality of deformable particles is capable of shrinking under a trigger condition.

公开(公告)号：US20230265259A1

公开(公告)日：2023-08-24

申请号：US18014418

申请日：2021-07-26

Applicant: Borealis AG

Inventor： Anna Hjartfors ,  Yi Liu ,  Denis Yalalov ,  Martin Anker

IPC: C08K3/04 ,  C08L23/08 ,  C08J3/22 ,  C08K5/053 ,  C08K5/103

CPC classification number: C08K3/04 ,  C08L23/0815 ,  C08J3/22 ,  C08K5/053 ,  C08K5/103 ,  C08K2201/015 ,  C08K2201/006 ,  C08L2203/202

Abstract: The present invention concerns the use of carbon black for reducing the shrinkage of a polyolefin composition to below 0.9%, wherein the polyolefin composition comprises a polyolefin polymer, and carbon black in an amount of from 0.05 to 2 wt. % based on the total weight of the polyolefin composition.

公开(公告)号：US5726220A

公开(公告)日：1998-03-10

申请号：US703994

申请日：1996-08-28

Applicant: Yuji Tokushige ,  Norio Nakamura ,  Yoichi Tanifuji ,  Shuhei Ueda

Inventor： Yuji Tokushige ,  Norio Nakamura ,  Yoichi Tanifuji ,  Shuhei Ueda

IPC: C08K5/00 ,  C08L67/04 ,  C08K5/09 ,  C08L23/08 ,  C08L83/08

CPC classification number: C08K5/0008 ,  C08L67/04 ,  C08K2201/015 ,  C08K2201/018

Abstract: The present invention provides polylactic compositions effecting an excellent mold releasability upon processing and significantly improved elongation at break and impact strength without affecting the transparency. Also provided is a shrink film which decomposes under the natural environment and has excellent transparency, flexibility, shrinkability and mold releasability upon processing by applying the polylactic acid composition to a shrink film. There is provided a biodegradable polymer composition comprising 100 parts by weight of polylactic acid and 5 to 70 parts by weight of EVA. Further, a biodegradable polymer composition is provided comprising the polymer composition with one or more additives selected from the group consisting of 0.05 to 5 parts by weight of a lubricant, 1 to 50 parts by weight of plasticizer, 0.5 to 5 parts by weight of thermal stabilizer and 0.05 to 5 parts by weight of mold releasing agent. These biodegradable polymer compositions are applied to shrink films.

Abstract translation: 本发明提供了在加工时效果优异的脱模性和明显提高的断裂伸长率和冲击强度而不影响透明度的聚乳酸组合物。 还提供了一种在自然环境下分解并且通过将聚乳酸组合物施用于收缩膜的加工时具有优异的透明性，柔软性，收缩性和脱模性的收缩膜。 提供了包含100重量份的聚乳酸和5至70重量份的EVA的可生物降解的聚合物组合物。 此外，提供了一种可生物降解的聚合物组合物，其包含聚合物组合物与一种或多种添加剂，所述添加剂选自0.05至5重量份的润滑剂，1至50重量份的增塑剂，0.5至5重量份的热 稳定剂和0.05〜5重量份的脱模剂。 将这些可生物降解的聚合物组合物用于收缩膜。