公开(公告)号：US09234079B2

公开(公告)日：2016-01-12

申请号：US14384235

申请日：2013-02-08

Applicant: TOYOBO CO., LTD.

Inventor： Hideo Aso ,  Kenji Kashihara ,  Kenichiro Isomoto

IPC: C08K5/15 ,  C08K5/06 ,  C08J3/05 ,  C08J3/03 ,  C08L23/28 ,  C08L71/02

CPC classification number: C08J3/05 ,  C08F8/20 ,  C08F255/04 ,  C08G65/3344 ,  C08J3/03 ,  C08J2323/26 ,  C08J2323/28 ,  C08J2351/06 ,  C08L23/28 ,  C08L71/02 ,  C08L2201/54 ,  C09D151/06 ,  C08F222/06

Abstract: Provided is a method for producing an aqueous modified polyolefin dispersion composition that is industrially excellent, the method comprising the steps of preparing an aqueous modified polyolefin dispersion that does not contain a surfactant, and then mixing a specific surfactant, whereby foaming can be suppressed during the removal of the organic solvent, and the processing time can be significantly reduced. The method for producing an aqueous modified polyolefin dispersion composition comprises the steps (1) and (2): (1) step 1 of obtaining an aqueous modified polyolefin dispersion using a modified polyolefin, an organic solvent, a base compound, and water as starting materials; and (2) step 2 of mixing a surfactant with the aqueous modified polyolefin dispersion in an amount of 0.1 to 10 wt. % based on the weight of the modified polyolefin.

Abstract translation: 提供一种在工业上优异的水性改性聚烯烃分散体组合物的制造方法，该方法包括以下步骤：制备不含表面活性剂的水性改性聚烯烃分散体，然后混合特定的表面活性剂，由此可以抑制在 去除有机溶剂，并且处理时间可以显着降低。 水性改性聚烯烃分散体组合物的制造方法包括以下工序（1）和（2）：（1）使用改性聚烯烃，有机溶剂，碱性化合物和水作为起始来获得水性改性聚烯烃分散体的步骤1 材料; 和（2）将表面活性剂与水性改性聚烯烃分散体混合0.1〜10重量％的步骤2。 ％，基于改性聚烯烃的重量。

公开(公告)号：US10563082B2

公开(公告)日：2020-02-18

申请号：US16479264

申请日：2018-01-15

Applicant: TOYOBO CO., LTD.

Inventor： Hokuto Yamasaki ,  Kenji Kashihara

IPC: C09D123/26 ,  C09D145/02 ,  C09D5/00 ,  C09D7/20

Abstract: The present invention provides a coating composition that has excellent storage stability and that is capable of forming a coating film having excellent water resistance, chemical resistance such as gasohol resistance and fuel resistance, and adhesion. The coating composition comprises an acid-modified polyolefin (A), a coumarone-indene resin (B), and a hydrocarbon-based solvent (C), wherein the coumarone-indene resin (B) is contained in an amount of 25 to 400 parts by mass, per 100 parts by mass of the acid-modified polyolefin (A). The coating composition further comprises at least one of an ester-based solvent or ketone-based solvent (D).

公开(公告)号：US11104829B2

公开(公告)日：2021-08-31

申请号：US15770617

申请日：2016-08-26

Applicant: TOYOBO CO., LTD.

Inventor： Takuya Yokomichi ,  Kenji Kashihara

IPC: C09J123/12 ,  C09J7/35 ,  C09J123/04 ,  B32B27/32 ,  B32B27/00 ,  C09J123/14 ,  C09J123/26 ,  C09J7/29

Abstract: The present invention provides an adhesive composition and a hot-melt adhesive that are suitably used for bonding a polyolefin resin substrate and a polar material, and that are capable of low-temperature adhesion. The adhesive composition comprises an acid-modified polypropylene (A), an unfunctionalized polypropylene (B), and a polyethylene (C), and has a melting point of 70 to 140° C.

公开(公告)号：US10253114B2

公开(公告)日：2019-04-09

申请号：US14891388

申请日：2014-05-08

Applicant: TOYOBO CO., LTD.

Inventor： Hideyuki Sakata ,  Kenji Kashihara

IPC: C08F8/30 ,  B32B27/32 ,  C09J123/36 ,  C08F255/02 ,  C08F255/04 ,  C08F8/32 ,  C09J151/06 ,  B32B7/12 ,  B32B17/06 ,  C08F8/46

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).

公开(公告)号：US10131823B2

公开(公告)日：2018-11-20

申请号：US15316945

申请日：2015-06-05

Applicant: TOYOBO CO., LTD.

Inventor： Hideyuki Sakata ,  Kenji Kashihara ,  Takeshi Ito

IPC: C08L63/00 ,  C09J123/26 ,  B32B15/08 ,  B32B15/085 ,  C09J11/06 ,  C09J123/28 ,  C09J163/00 ,  C08L63/04

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 %.

公开(公告)号：US20150073081A1

公开(公告)日：2015-03-12

申请号：US14384235

申请日：2013-02-08

Applicant: TOYOBO CO., LTD.

Inventor： Hideo Aso ,  Kenji Kashihara ,  Kenichiro Isomoto

IPC: C08J3/05

CPC classification number: C08J3/05 ,  C08F8/20 ,  C08F255/04 ,  C08G65/3344 ,  C08J3/03 ,  C08J2323/26 ,  C08J2323/28 ,  C08J2351/06 ,  C08L23/28 ,  C08L71/02 ,  C08L2201/54 ,  C09D151/06 ,  C08F222/06

Abstract: Provided is a method for producing an aqueous modified polyolefin dispersion composition that is industrially excellent, the method comprising the steps of preparing an aqueous modified polyolefin dispersion that does not contain a surfactant, and then mixing a specific surfactant, whereby foaming can be suppressed during the removal of the organic solvent, and the processing time can be significantly reduced. The method for producing an aqueous modified polyolefin dispersion composition comprises the steps (1) and (2): (1) step 1 of obtaining an aqueous modified polyolefin dispersion using a modified polyolefin, an organic solvent, a base compound, and water as starting materials; and (2) step 2 of mixing a surfactant with the aqueous modified polyolefin dispersion in an amount of 0.1 to 10 wt. % based on the weight of the modified polyolefin.

Abstract translation: 提供一种在工业上优异的水性改性聚烯烃分散体组合物的制造方法，该方法包括以下步骤：制备不含表面活性剂的水性改性聚烯烃分散体，然后混合特定的表面活性剂，由此可以抑制在 去除有机溶剂，并且处理时间可以显着降低。 水性改性聚烯烃分散体组合物的制造方法包括以下工序（1）和（2）：（1）使用改性聚烯烃，有机溶剂，碱性化合物和水作为起始来获得水性改性聚烯烃分散体的步骤1 材料; 和（2）将表面活性剂与水性改性聚烯烃分散体混合0.1〜10重量％的步骤2。 ％，基于改性聚烯烃的重量。

公开(公告)号：US20140336309A1

公开(公告)日：2014-11-13

申请号：US14365775

申请日：2012-12-03

Applicant: TOYOBO CO., LTD.

Inventor： Hideyuki Sakata ,  Kenji Kashihara ,  Takuya Yokomichi

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08F255/02 ,  C08K7/02 ,  C08L23/02 ,  C08L23/0884 ,  C08L23/10 ,  C08L23/26 ,  C08L51/06 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/08 ,  C08L2205/16 ,  C08L2666/26 ,  C08L1/02 ,  C08L1/00 ,  C08F220/32 ,  C08F2220/325 ,  C08F220/60

Abstract: Provided is a resin composition having excellent bending strength, tensile strength, and bending elastic modulus suitable for use in molded articles for vehicle interiors, molded articles for home appliance exteriors, etc.The resin composition comprises the following (1) to (3): (1) a polyolefin; (2) an epoxy-modified polyolefin; and (3) cellulose fiber.

Abstract translation: 提供一种具有优异的弯曲强度，拉伸强度和适用于车辆内饰用成型品的弯曲弹性模量的树脂组合物，家用电器外观用的成型品等。树脂组合物包括以下（1）〜（3）： （1）聚烯烃; （2）环氧改性聚烯烃; 和（3）纤维素纤维。