公开(公告)号：US11912837B2

公开(公告)日：2024-02-27

申请号：US17391959

申请日：2021-08-02

Applicant: SAN FANG CHEMICAL INDUSTRY CO., LTD.

Inventor： Chih-Yi Lin ,  Kuo-Kuang Cheng ,  Chi-Chin Chiang ,  Wen-Hsin Tai ,  Ming-Chen Chang

IPC: C08J5/12 ,  C08J5/18 ,  B32B25/08 ,  B32B25/14 ,  B29C48/00 ,  C08F255/04 ,  B29K23/00 ,  B29C48/08 ,  B29K21/00 ,  B29K96/02

CPC classification number: C08J5/121 ,  B29C48/022 ,  B32B25/08 ,  B32B25/14 ,  C08F255/04 ,  C08J5/18 ,  B29C48/0011 ,  B29C48/08 ,  B29K2021/003 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2096/02 ,  B29K2995/007 ,  B29K2995/0077 ,  B32B2250/02 ,  B32B2250/24 ,  C08J2323/12 ,  C08J2351/06 ,  C08J2367/02 ,  C08J2377/00

Abstract: The present disclosure provides a thin film including a first thermoplastic polyolefin (TPO) elastomer which is anhydride-grafted. The present disclosure further provides a method for manufacturing the thin film, a laminated material and a method for adhesion.

公开(公告)号：US20200071443A1

公开(公告)日：2020-03-05

申请号：US16466607

申请日：2017-12-07

Applicant: MITSUI CHEMICALS, INC.

Inventor： Akihide MORI ,  Masahiko OKAMOTO ,  Katsuyoshi HARADA ,  Takahiro YAMADA ,  Shuhei YAMAMOTO ,  Kiyoshi TAKAHASHI ,  Kiyoshi YAMAMURA ,  Koutarou SUZUKI ,  Ryouichi SEKI ,  Shinya MATSUNAGA

IPC: C08F255/04 ,  C08F255/02 ,  C08J5/24 ,  C08J5/18 ,  C09D175/04 ,  C09D133/04 ,  C09D7/40 ,  C09D7/65 ,  C10M107/28 ,  C10M107/30 ,  B01D39/16

Abstract: A graft copolymer (C) having a main chain portion of a precursor polymer (A) and a graft portion from a polymer (B), wherein a core portion of the solid product comprises the main chain portion derived from (A), a shell portion comprises the graft portion derived from (B), and the solid product satisfies: Infrared absorption spectroscopic measurement of a section passing through a center (x) of the solid product, a point (z) on a surface where a distance between the center (x) and the surface is shortest, and a middle point (y) of a line connecting the center (x) and the point (z), absorbance (Abs) satisfies X

公开(公告)号：US10471682B2

公开(公告)日：2019-11-12

申请号：US15513905

申请日：2015-08-07

Applicant: TOAGOSEI CO., LTD.

Inventor： Yuya Okimura ,  Masashi Yamada

IPC: B32B7/12 ,  B32B27/00 ,  C09J123/26 ,  C09J151/06 ,  B32B15/20 ,  B32B27/06 ,  B32B27/32 ,  B32B27/38 ,  H01B3/40 ,  H01B3/44 ,  H01B7/04 ,  H01B7/08 ,  H05K1/03 ,  C09J7/30 ,  C08F255/04 ,  B32B7/04 ,  B32B7/06 ,  B32B15/08 ,  B32B15/088 ,  B32B15/09 ,  B32B15/12 ,  B32B27/08 ,  B32B27/10 ,  B32B27/28 ,  B32B27/34 ,  B32B27/36 ,  B32B29/00 ,  H01B1/02 ,  H05K1/09 ,  H05K3/38

Abstract: An adhesive composition, which exhibits excellent adhesion to base films made from polyimide resins and the like or copper foils, as well as superior electrical properties, and a laminate having an adhesive layer, which is low in warpage when the adhesive layer is in the B stage, and which is excellent in storage stability of the laminate, are provided. The adhesive composition includes a modified polyolefin-based resin and an epoxy resin, in which the modified polyolefin-based resin is a resin resulting from graft-modification of an unmodified olefin resin with a modifying agent containing an α,β-unsaturated carboxylic acid or derivative thereof, wherein the content of the modified polyolefin-based resin is 50 parts by mass or more relative to 100 parts by mass of the solid content of the adhesive composition; the content of the epoxy resin is from 1 to 20 parts by mass relative to 100 parts by mass of the modified polyolefin-based resin; and the dielectric constant of a cured body of the adhesive is less than 2.5 as measured at a frequency of 1 GHz.

公开(公告)号：US10190070B2

公开(公告)日：2019-01-29

申请号：US11912847

申请日：2006-04-27

Applicant: Irwin L. Goldblatt ,  Shean-Jer Chen ,  Richard P. Sauer

Inventor： Irwin L. Goldblatt ,  Shean-Jer Chen ,  Richard P. Sauer

IPC: C10M149/10 ,  C08F8/32 ,  C08F255/04 ,  C08F285/00 ,  C10M177/00

Abstract: A grafted polymer, either polyolefin or polyester, containing monomers associated with sludge and varnish control as well as monomers associated with soot handling to provide a graft polymer exhibiting multiple performance attributes. Also described are methods for manufacturing these novel multiple-function graft polymers via solution and melt processes. Lubricating oil compositions containing these novel multiple-function polymers as an additive that display performance characteristics directed to good soot handling and sludge and varnish control as well as control of viscosity increase are described.

公开(公告)号：US20190002615A1

公开(公告)日：2019-01-03

申请号：US16064368

申请日：2016-12-20

Applicant: BRASKEM AMERICA, INC.

Inventor： Tea DATASHVILI ,  Cassandra L. GALLASCHUN ,  Sangyoung SHIN ,  Songsheng ZHANG

IPC: C08F255/04 ,  C08F255/02 ,  C08K3/36

Abstract: This invention relates to a novel one-pot process for polyolefin modification to form long-chain branched polymers containing polar functional groups, and the long-chain branched polymer resulting from the process. The process comprises reacting the following components (a) through (d) in a one pot process to form a long-chain branched polyolefin. Component (a) is a polyolefin; component (b) includes one or more silane compounds having the formula R″SiRnR′(3-n), component (c) is an ethylenically unsaturated polycarboxylic acid; and component (d) is a free radical initiator. In the formula R″SiRnR′(3-n) for component (b), R″ is an ethylenically or acetylenically unsaturated radical; R is a hydrolyzable group selected from the group consisting of an alkoxy, acyloxy, alkylamino, and arylamino; R′ is a hydrocarbyl group having 1 to 6 carbon atoms; and n is 1, 2, or 3.

公开(公告)号：US10135073B2

公开(公告)日：2018-11-20

申请号：US14903314

申请日：2014-06-25

Applicant: SANYO CHEMICAL INDUSTRIES, LTD. ,  NISSAN MOTOR CO., LTD.

Inventor： Hiroshi Fukumoto ,  Yasuhiro Shindo ,  Manabu Watanabe ,  Hiroshi Akama ,  Hideaki Horie

IPC: H01M4/68 ,  C08F293/00 ,  H01M10/0525 ,  H01M4/66 ,  H01B1/22 ,  H01B1/24 ,  C08L67/00 ,  C08L69/00 ,  C08F255/02 ,  C08F255/04 ,  C08F8/50 ,  C08L23/06 ,  C08L23/12 ,  C08L67/04 ,  H01M10/052

Abstract: An object of the present invention is to provide a dispersant for a resin current collector which can uniformly disperse a conductive filler to attain sufficient charge and discharge characteristics without impairing the output power per unit weight of a battery. The present invention provides a dispersant for a resin current collector comprising a polymer having a resin-philic block (A1) and a conductive filler-philic block (A2).

公开(公告)号：US20170283539A1

公开(公告)日：2017-10-05

申请号：US15509750

申请日：2015-09-11

Applicant: MITSUI CHEMICALS, INC.

Inventor： Ryohei SHIGA ,  Keiichi IKEDA ,  Kazuto SUGIYAMA ,  Takeharu ISAKI ,  Masayoshi AOKI

IPC: C08F255/08 ,  C08F255/04 ,  C08F255/02

Abstract: An object of the invention is to provide modified polyolefin particles which have a satisfactory amount of grafting and a sufficient molecular weight, are substantially free from gels, and exhibit excellent handleability and workability when shaped or mixed with various resins. The particles include a modified polyolefin obtained by grafting a monomer having an ethylenically unsaturated group and a polar functional group in the same molecule to a polymer including one, or two or more α-olefins selected from C2-18 α-olefins and having a melting point of not less than 50° C. and less than 250° C., the modified polyolefin particles satisfying the following requirements (1) to (3): (1) the amount of grafting x by the monomer having an ethylenically unsaturated group and a polar functional group in the same molecule is not less than 0.5 wt % and not more than 20 wt %; (2) the amount of grafting x (wt %) and the intrinsic viscosity [i](dl/g) measured in decalin at 135° C. satisfy the relation: log10[η]≧0.1−0.15x; and (3) the particles have a gel content of less than 1 wt %.

公开(公告)号：US09663863B2

公开(公告)日：2017-05-30

申请号：US13807218

申请日：2011-08-16

Applicant: Yutaka Takata ,  Hideki Imamura ,  Tetsuya Nakamura ,  Shigeyuki Tanaka ,  Hironobu Rachi ,  Takehiro Hosokawa ,  Yasuyuki Otsuka ,  Fumitoshi Imasato ,  Akiko Inoue

Inventor： Yutaka Takata ,  Hideki Imamura ,  Tetsuya Nakamura ,  Shigeyuki Tanaka ,  Hironobu Rachi ,  Takehiro Hosokawa ,  Yasuyuki Otsuka ,  Fumitoshi Imasato ,  Akiko Inoue

IPC: H02G15/00 ,  C23F11/173 ,  C08L23/26 ,  C08L77/00 ,  H01B7/28 ,  C08F255/04 ,  H01B3/30 ,  H01R4/70

CPC classification number: C23F11/173 ,  C08F255/04 ,  C08L23/26 ,  C08L77/00 ,  H01B3/305 ,  H01B7/28 ,  H01B7/2806 ,  H01R4/70 ,  C08L51/06 ,  C08F222/06 ,  C08L23/147

Abstract: Provided is an anticorrosive polyamide resin composition having excellent anticorrosive capability by possessing excellent adhesive strength to a polyolefin resin and a metal and excellent elongation. The anticorrosive polyamide resin composition contains a resin component that contains 70 to 90 mass % of a polyamide resin, and 30 to 10 mass % of an acid-modified polyolefin resin. A maleic acid anhydride-modified polyolefin resin is preferably used as the acid-modified polyolefin resin. Polypropylene is preferably used as the polyolefin resin.

公开(公告)号：US20110245119A1

公开(公告)日：2011-10-06

申请号：US13074110

申请日：2011-03-29

Applicant: Richard P. Sauer

Inventor： Richard P. Sauer

IPC: C10M149/10 ,  C08F255/04

CPC classification number: C08F255/00 ,  C08F8/00 ,  C08F8/32 ,  C08F8/42 ,  C08F8/46 ,  C08F255/04 ,  C10M143/00 ,  C10M155/00 ,  C10M159/005 ,  C10M159/18 ,  C10M2205/02 ,  C10M2205/024 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2217/028 ,  C10M2217/06 ,  C10M2227/065 ,  C10M2227/066 ,  C10N2220/021 ,  C10N2220/028 ,  C10N2230/04 ,  C10N2230/041 ,  C10N2230/06 ,  C10N2260/09 ,  C08F210/02 ,  C08F224/00 ,  C08F226/00 ,  C10M2205/022 ,  C10M2215/066 ,  C10M2209/086 ,  C10N2210/06 ,  C10N2260/00 ,  C10N2210/04 ,  C10N2260/14

Abstract: The composition and preparation of multifunctional graft polymers useful as dispersants are described. The dispersants described are suitable for controlling sludge and varnish as well as soot, friction and wear. The product is useful as a lubricant additive.

Abstract translation: 描述了可用作分散剂的多功能接枝聚合物的组成和制备。 所述分散剂适用于控制污泥和清漆以及烟灰，摩擦和磨损。 该产品可用作润滑剂添加剂。

公开(公告)号：US07368507B2

公开(公告)日：2008-05-06

申请号：US10532799

申请日：2003-10-23

Applicant: Masumi Takamura ,  Hitoshi Uchida ,  Yoshiki Yamamoto ,  Motoyuki Sugiura

Inventor： Masumi Takamura ,  Hitoshi Uchida ,  Yoshiki Yamamoto ,  Motoyuki Sugiura

IPC: C08F255/02 ,  C08F255/04 ,  C08F255/06 ,  C08F8/46

CPC classification number: C08F255/00 ,  C08F255/02 ,  C08L51/06 ,  C08L2666/02 ,  C09J151/06

Abstract: A graft copolymer having a structure in which a vinyl copolymer segment formed from a vinyl monomer having an acid is suspended in a molecular chain of a polyolefin resin segment via a β-substituted propylene group is obtained, by reaction of polyolefin resin having β-substituted propenyl group as a pendant and a vinyl monomer having an acid, and further a graft copolymer composition containing the same and a molded product thereof are obtained.The obtained graft copolymer, the composition containing the same and the molded product thereof are excellent in adhesive property to a polar material and scratch resistance.

Abstract translation: 通过具有β-取代的聚烯烃树脂的反应，得到具有由具有酸的乙烯基单体形成的乙烯基共聚物链段通过β-取代的丙烯基团悬浮在聚烯烃树脂链段的分子链中的结构的接枝共聚物 作为侧基的丙烯基和具有酸的乙烯基单体，并且还得到含有它们的接枝共聚物组合物及其模塑产品。 所得到的接枝共聚物，含有该共聚物的成分及其成型体的极性材料的粘合性优异，耐划伤性优异。