公开(公告)号：US20190135962A1

公开(公告)日：2019-05-09

申请号：US16241498

申请日：2019-01-07

Applicant: LG CHEM, LTD.

Inventor： Kyung Seop NOH ,  Ji Ho CHOI ,  Churl Young PARK ,  Ki Soo LEE ,  Sang Jin JEON ,  Hee Kwang PARK ,  Won-Sang LEE ,  Ah Young SEO

IPC: C08F210/16 ,  C08J5/18 ,  C09J123/16

Abstract: The polypropylene copolymer according to the present invention has a low melting point and also is excellent in the low temperature heat sealing effect, transparency and strength, and the film prepared therefrom can be effectively used as a sealing layer of the non-stretched polypropylene-based film.

公开(公告)号：US20160333125A1

公开(公告)日：2016-11-17

申请号：US15111631

申请日：2015-12-04

Applicant: LG CHEM, LTD.

Inventor： Kyung Seop NOH ,  Ji Ho CHOI ,  Churl Young PARK ,  Ki Soo LEE ,  Sang Jin JEON ,  Hee Kwang PARK ,  Won-Sang LEE ,  Ah Young SEO

IPC: C08F210/16 ,  C09J123/16 ,  C08J5/18

CPC classification number: C08F210/16 ,  C08F4/65912 ,  C08F4/65916 ,  C08F2420/00 ,  C08F2500/02 ,  C08F2500/11 ,  C08F2500/12 ,  C08J5/18 ,  C08J2323/16 ,  C08L23/14 ,  C09J123/16 ,  C09J2205/114 ,  C08F110/06 ,  C08F4/65927 ,  C08L23/16 ,  C08F2500/15 ,  C08F2500/26 ,  C08F210/06 ,  C08F210/08

Abstract: The polypropylene copolymer according to the present invention has a low melting point and also is excellent in the low temperature heat sealing effect, transparency and strength, and the film prepared therefrom can be effectively used as a sealing layer of the non-stretched polypropylene-based film.

Abstract translation: 根据本发明的聚丙烯共聚物具有低熔点，并且也具有优异的低温热封效果，透明性和强度，并且由此制备的膜可以有效地用作非拉伸聚丙烯基的密封层 电影。