公开(公告)号：US20170129217A1

公开(公告)日：2017-05-11

申请号：US15300692

申请日：2015-03-27

申请人： NIPPON PAPER INDUSTRIES CO., LTD.

发明人： Naoki ANDOH ,  Masao TAKAHASHI ,  Yoshihiro YAMAGUCHI ,  Yasutaka WATANABE ,  Kenichi FUJINO ,  Masayoshi MIKI

IPC分类号： B32B15/14 ,  B05D7/16 ,  B29C45/14 ,  B05D3/00 ,  C08F255/02 ,  B29C45/00 ,  B29C43/00 ,  B29C43/02 ,  B32B37/18 ,  B05D7/00 ,  B32B15/20

CPC分类号： B32B15/14 ,  B05D3/002 ,  B05D7/16 ,  B05D7/546 ,  B29C43/003 ,  B29C43/02 ,  B29C45/0001 ,  B29C45/14311 ,  B29C45/14336 ,  B29C2045/14532 ,  B29C2045/1454 ,  B29C2045/14868 ,  B29K2023/00 ,  B29K2023/12 ,  B29K2075/00 ,  B29K2309/08 ,  B29K2701/12 ,  B29K2705/00 ,  B29K2705/02 ,  B29K2705/10 ,  B29K2995/0078 ,  B32B3/00 ,  B32B15/085 ,  B32B15/18 ,  B32B15/20 ,  B32B27/18 ,  B32B27/20 ,  B32B27/32 ,  B32B37/182 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2305/08 ,  B32B2307/538 ,  B32B2307/54 ,  B32B2307/542 ,  B32B2307/712 ,  B32B2311/12 ,  B32B2311/24 ,  B32B2315/085 ,  B32B2419/00 ,  B32B2419/04 ,  B32B2509/00 ,  B32B2605/08 ,  C08F255/02

摘要： A multilayer composite body in which a shaped metal article, a thermosetting resin layer, a modified polyolefin resin layer, and a polypropylene-based resin composition, or a PP-based GFRTP are laminated in the order of description. A multilayer composite body of a metal and a resin is obtained which excels in a fixing strength (shear breaking stress) between the shaped metal article and the molded article of the polypropylene-based resin composition. The thermosetting resin layer is composed mainly of a urethane resin or an epoxy resin. The polypropylene-based resin composition is molded by an injection molding. The modified polyolefin resin forming the modified polyolefin resin layer includes one or two or more of non-chlorinated modified polyolefin resins having a weighted average of melting points of 70° C. to 110° C., as determined with a differential scanning calorimeter (DSC).

公开(公告)号：US20230192919A1

公开(公告)日：2023-06-22

申请号：US17998872

申请日：2021-05-20

申请人： NIPPON PAPER INDUSTRIES CO., LTD.

发明人： Masaru KONO ,  Koji KIMURA ,  Yasutaka WATANABE ,  Naosuke KOMOTO

IPC分类号： C08F210/06 ,  C08F8/46 ,  C08F8/22 ,  C09D5/00 ,  C09D7/20 ,  C09D123/30 ,  C09D123/28 ,  C09D11/108 ,  C09D11/033 ,  C09J123/30 ,  C09J123/28

CPC分类号： C08F210/06 ,  C08F8/46 ,  C08F8/22 ,  C09D5/002 ,  C09D7/20 ,  C09D123/30 ,  C09D123/28 ,  C09D11/108 ,  C09D11/033 ,  C09J123/30 ,  C09J123/28

摘要： An alcohol-based composition may contain an acryl-modified polyolefin resin and exhibit a good adhesion even at a high solid content, suppress an increase in viscosity, and have good stability such as dispersibility and sustainable stability. A dispersion composition may contain at least a modified polyolefin resin dispersed in a dispersing medium containing an alcohol solvent and an aliphatic hydrocarbon solvent. The modified polyolefin resin may be modified with a (meth)acrylic acid component containing at least a (meth)acrylic ester of formula (I) and a (meth)acrylic ester of formula (II). The total content of the structure derived from the (meth)acrylic acid component in the dispersion composition is 3% to 94% by weight, relative to 100% by weight as a total amount of the modified polyolefin resin and (meth)acrylic acid component polymer, and a solid fraction in the dispersion composition is 30% to 80% by weight.