公开(公告)号：US20230090721A1

公开(公告)日：2023-03-23

申请号：US17788441

申请日：2020-12-24

Applicant: TOYOBO CO., LTD.

Inventor： Hideyuki SAKATA ,  Kenji KASHIHARA

IPC: C09J183/12 ,  C09J7/10 ,  C09J133/10 ,  C09J123/08 ,  C09J11/06

Abstract: An object of this invention is to provide an adhesive composition that comprises a moisture-curable resin and a modified polyolefin and that achieves an excellent liquid state and excellent adhesion to polyolefin resin substrates. Provided is a moisture-curable adhesive resin composition comprising a moisture-curable resin (A) and a modified polyolefin resin (B), wherein the content of the modified polyolefin resin (B) is 2 parts by mass or more per 100 parts by mass of the moisture-curable resin (A).

公开(公告)号：US20160130373A1

公开(公告)日：2016-05-12

申请号：US14891388

申请日：2014-05-08

Applicant: TOYOBO CO., LTD.

Inventor： Hideyuki SAKATA ,  Kenji KASHIHARA

IPC: C08F8/30 ,  C09J123/36

CPC classification number: C08F8/30 ,  B32B7/12 ,  B32B17/064 ,  B32B27/32 ,  C08F8/32 ,  C08F255/02 ,  C08F255/04 ,  C09J123/36 ,  C09J151/06 ,  C08F210/06 ,  C08F210/08 ,  C08F222/06 ,  C08F210/16

Abstract: This invention provides a novel polyolefin modified with a nitrogen-containing heterocyclic compound containing no harmful halogen atoms such as chlorine, and an adhesive composition between a polyolefin substrate and an inorganic substrate such as a glass substrate. A polyolefin modified with a nitrogen-containing heterocyclic compound (C) having a nitrogen-containing heterocyclic compound (B) at the side chain of an acid-modified polyolefin (A).

Abstract translation: 本发明提供了一种用含氯不含有害卤素原子的含氮杂环化合物改性的新型聚烯烃，以及聚烯烃基材和无机基材如玻璃基材之间的粘合剂组合物。 在酸改性聚烯烃（A）的侧链具有含氮杂环化合物（B）的含氮杂环化合物（C）改性的聚烯烃。

公开(公告)号：US20170096586A1

公开(公告)日：2017-04-06

申请号：US15316945

申请日：2015-06-05

Applicant: TOYOBO CO., LTD.

Inventor： Hideyuki SAKATA ,  Kenji KASHIHARA ,  Takeshi ITO

IPC: C09J123/26 ,  B32B15/085

CPC classification number: C09J123/26 ,  B32B15/08 ,  B32B15/085 ,  C08L63/00 ,  C08L63/04 ,  C08L2201/56 ,  C09J11/06 ,  C09J123/28 ,  C09J163/00

Abstract: Provided is an adhesive composition comprising a modified polyolefin and an epoxy resin, the composition having excellent pot life, and excellent adhesion to both a metal substrate and a polyolefin resin substrate. The adhesive composition comprises a modified polyolefin (A), a glycidyl amine-type epoxy resin (B1), a glycidyl ether-type epoxy resin (B2), and an organic solvent (C); wherein the modified polyolefin (A) is (A1) or (A2) below: (A1): a crystalline acid-modified polyolefin having an acid value of 5 to 50 mg KOH/g-resin; or (A2): an acid-modified chlorinated polyolefin having an acid value of 5 to 50 mg KOH/g-resin and a chlorine content of 5 to 40 mass %.