公开(公告)号：US11987692B2

公开(公告)日：2024-05-21

申请号：US15560615

申请日：2016-02-29

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Ryota Nakanishi ,  Kosuke Sugiya

IPC: B32B27/00 ,  B32B15/085 ,  B32B27/08 ,  C08K5/14 ,  C08K5/1539 ,  C08L23/08 ,  C08L53/02 ,  C09J123/08 ,  C09J145/00 ,  C09J153/02

CPC classification number: C08L23/0823 ,  B32B15/085 ,  B32B27/00 ,  B32B27/08 ,  C08K5/14 ,  C08K5/1539 ,  C08L53/025 ,  C09J123/0823 ,  C09J145/00 ,  C09J153/02 ,  C09J153/025 ,  C09J153/025 ,  C08L23/0823 ,  C08K5/14 ,  C08K5/1539 ,  C09J4/06 ,  C08F287/00 ,  C08L53/025 ,  C08L23/0823 ,  C08K5/14 ,  C08K5/1539 ,  C08F287/00 ,  C08F222/06 ,  C08F255/02 ,  C08F222/06 ,  C09J123/0823 ,  C08L53/025 ,  C08K5/14 ,  C08K5/1539 ,  C08L23/0823 ,  C08L53/025 ,  C08K5/14 ,  C08K5/1539

Abstract: Provided is a thermoplastic resin composition or an adhesive coating material capable of adhering a cyclic polyolefin-based polymer with a metal or metal compound such as aluminum foil or an ethylene-vinyl alcohol copolymer with sufficient strength. The thermoplastic resin composition contains (A) 100 parts by mass of thermoplastic resin; (B) 0.05 to 5 parts by mass of one or more kinds selected from the group consisting of an unsaturated carboxylic acid and an unsaturated carboxylic acid derivative; and (C) 0.01 to 3 parts by mass of organic peroxide; which component (A) contains (a1) 10 to 90% by mass cyclic polyolefin-based polymer; and (a2) 90 to 10% by mass a hydrogenated product of a block copolymer comprising a polymer block composed mainly of an aromatic vinyl compound and a random copolymer block of a conjugated diene compound and an aromatic vinyl compound (with the proviso that the total of the component (a1) and the component (a2) is 100% by mass).

公开(公告)号：US11718771B2

公开(公告)日：2023-08-08

申请号：US17091893

申请日：2020-11-06

Applicant: TSRC Corporation

Inventor： Tai-Yi Shiu ,  Feng-Yu Yang ,  Yu-Chuan Tsai ,  Der-Kai Sun ,  Ching Ting

IPC: C09J7/38 ,  C09J7/24 ,  C09J109/06 ,  C08L23/12 ,  C08L53/02 ,  C09J153/02 ,  C09J7/20 ,  C09J125/10

CPC classification number: C09J7/387 ,  C08L23/12 ,  C08L53/02 ,  C09J7/20 ,  C09J7/243 ,  C09J109/06 ,  C09J125/10 ,  C09J153/025 ,  C08K2201/019 ,  C09J2301/302 ,  C09J2301/312 ,  C09J2301/408 ,  C09J2409/00 ,  C09J2423/00 ,  C09J2425/00 ,  C09J2453/00

Abstract: The present invention provides a polymer composition for fibers or non-woven fabrics, comprising a vinyl aromatic based copolymer and 0 to 30 wt % of an olefin based polymer based on the total weight of the polymer composition. The vinyl aromatic copolymer is represented by a formula A1-B-A2, wherein block A1 and block A2 are the same or different vinyl aromatic blocks, block A1 or block A2 having 3,800 to 4,800 of a peak molecular weight, and block B is a hydrogenated conjugated diene block. A vinyl structure content of a conjugated diene monomer content in the vinyl aromatic based copolymer is from 32 wt % to 50 wt %; and a melt flow index (MFI) of the vinyl aromatic based copolymer is 20 g/10 min˜60 g/10 min (230° C., 2.16 kg). The present invention also provides the fibers or the non-woven fabrics made from the polymer composition.

公开(公告)号：US11643494B2

公开(公告)日：2023-05-09

申请号：US17258231

申请日：2019-07-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Vasav Sahni ,  Saswata Chakraborty ,  Wayne S. Mahoney ,  Jason D. Clapper ,  Jacob P. Johnson ,  Ying Zhang ,  Albert I. Everaerts ,  Bryan V. Hunt ,  Richard B. Ross

IPC: C08F255/10 ,  C08L23/22 ,  C09J123/22 ,  C09J153/02

CPC classification number: C08F255/10 ,  C08L23/22 ,  C09J123/22 ,  C09J153/025 ,  C08L2205/03

Abstract: A composition is described comprising a styrene-isobutylene block copolymer; and at least one ethylenically unsaturated monomer. After curing the composition comprises polymerized units of the ethylenically unsaturated monomer. In some embodiments the ethylenically unsaturated groups are selected from (meth)acryl or vinyl ether. The composition is suitable for use as a (e.g. pressure sensitive) adhesive. Articles, methods of making an article, and methods of bonding are also described.

公开(公告)号：US20180346707A1

公开(公告)日：2018-12-06

申请号：US15777825

申请日：2016-11-23

Applicant: Dow Global Technologies LLC

Inventor： Yongchun Chen ,  Hang Wu ,  Haiyang Yu ,  Weiming Ma ,  Hong Yang ,  Xiao Yi Pang

IPC: C08L53/00 ,  C08L23/26 ,  C08F222/08 ,  C09J151/00 ,  C09J153/00 ,  B32B5/02 ,  B32B27/32

CPC classification number: C08L53/005 ,  B32B5/02 ,  B32B5/022 ,  B32B5/024 ,  B32B7/12 ,  B32B27/12 ,  B32B27/20 ,  B32B27/302 ,  B32B27/32 ,  B32B2250/02 ,  B32B2260/021 ,  B32B2262/0215 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0276 ,  B32B2262/0284 ,  B32B2262/0292 ,  B32B2262/062 ,  B32B2262/08 ,  B32B2262/14 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2307/748 ,  B32B2433/02 ,  B32B2439/46 ,  B32B2439/60 ,  B32B2439/70 ,  B32B2597/00 ,  C08F222/08 ,  C08K5/20 ,  C08L23/26 ,  C08L53/025 ,  C08L77/00 ,  C09J123/26 ,  C09J151/003 ,  C09J151/06 ,  C09J153/005 ,  C09J153/025

Abstract: Embodiments of this invention relate to a composition comprising of (A) an anhydride and/or carboxylic acid functionalized, chlorinated olefin-based polymer and/or (b) a styrene-based polymer and/or a functionalized styrene-based polymer, (B) a polyamide wax slurry, and (C) organic solvent, and which composition can be used as an adhesive to bond a fabric to a polyolefin elastomer (POE) thermoplastic sheet, articles made from the composition, and methods of producing the composition and articles.

公开(公告)号：US20180201716A1

公开(公告)日：2018-07-19

申请号：US15744357

申请日：2016-07-15

Applicant: Asahi Kasei Kabushiki Kaisha

Inventor： Ippei Kameda ,  Yoshifumi Araki

IPC: C08F293/00 ,  C09J7/38 ,  C09J11/08 ,  C09J147/00 ,  C09J125/10 ,  C04B26/26 ,  C04B24/28

CPC classification number: C08F293/005 ,  C04B24/28 ,  C04B26/26 ,  C04B2111/0075 ,  C08F8/04 ,  C08F297/044 ,  C08F2438/00 ,  C08F2800/20 ,  C08L53/02 ,  C08L95/00 ,  C09J7/381 ,  C09J11/08 ,  C09J125/10 ,  C09J147/00 ,  C09J153/025 ,  C09J195/00 ,  C09J2203/334 ,  C09J2409/00 ,  C09J2425/00 ,  C09J2453/00 ,  C08L53/025

Abstract: A partially hydrogenated block copolymer of the present invention includes: a polymer block (A) containing a vinyl aromatic monomer unit as a main component: and a polymer block (B) containing a conjugated diene monomer unit, wherein in a differential molecular weight distribution (B) of a degradation product of the partially hydrogenated block copolymer obtained by an ozone degradation method, a distribution of degree of hydrogenation H, which is given by a maximum peak height in a region of a molecular weight of 800 or more and 3,000 or less, is 0.01 to 0.5.

公开(公告)号：US10005924B2

公开(公告)日：2018-06-26

申请号：US15119586

申请日：2015-02-24

Applicant: ZEON CORPORATION

Inventor： Atsushi Ishiguro ,  Daisuke Saitou ,  Teiji Kohara

IPC: C09J7/00 ,  C09J153/02

CPC classification number: C09J7/00 ,  C09J7/10 ,  C09J153/02 ,  C09J153/025 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2203/318 ,  C09J2423/00 ,  C09J2453/00

Abstract: The present invention is a transparent pressure-sensitive adhesive sheet that is formed of a resin composition [F], and has a storage modulus at 25° C. of 1×106 to 1×108 Pa, the resin composition [F] comprising a modified hydrogenated block copolymer [E] as a main component, the modified hydrogenated block copolymer [E] being obtained by introducing an alkoxysilyl group into a hydrogenated block copolymer [D], the hydrogenated block copolymer [D] being obtained by hydrogenating 90% or more of unsaturated bonds of a block copolymer [C] that comprises at least two polymer blocks [A] comprising a specific compound and at least one polymer block [B] comprising a specific compound, and a ratio (wA:wB) of a total weight fraction wA of the polymer block [A] in the block copolymer [C] to a total weight fraction wB of the polymer block [B] in the block copolymer [C] being 20:80 to 60:40.

公开(公告)号：US09969913B2

公开(公告)日：2018-05-15

申请号：US14678222

申请日：2015-04-03

Applicant: TEKNOR APEX COMPANY

Inventor： Kushal Bahl ,  Kevin Cai

IPC: C08K5/10 ,  C09J153/02 ,  C08L53/02

CPC classification number: C09J153/02 ,  B65D53/02 ,  B65D53/04 ,  C08K5/10 ,  C08K5/103 ,  C08L23/02 ,  C08L23/20 ,  C08L53/02 ,  C08L53/025 ,  C08L57/00 ,  C09J123/20 ,  C09J153/025 ,  C09K3/10 ,  C08L23/12

Abstract: Thermoplastic elastomer compositions, in particular derived from one or more styrenic block copolymers, a relatively high molecular weight isobutylene-containing (co)polymer, and a biorenewable processing aid. The isobutylene-containing (co)polymer imparts desirable oxygen barrier performance to the composition and the biorenewable processing aid acts as a barrier synergist as well as a processing aid useful during compounding. Low oxygen permeability sealing elements can be formed from the compositions. Processes for preparing the compositions and sealing elements are disclosed.

公开(公告)号：US20180086952A1

公开(公告)日：2018-03-29

申请号：US15358148

申请日：2016-11-22

Applicant: TAIFLEX Scientific Co., Ltd.

Inventor： I-Ling Teng ,  Tzu-Ching Hung ,  Chiao-Pei Chen ,  Yu-Hsien Lee ,  Tsung-Tai Hung ,  Bo-Sheng Wang ,  Cheng-Yen Hsiao ,  Chen-Hsin Huang

IPC: C09J125/08 ,  B32B7/12 ,  B32B15/08

CPC classification number: C09J125/08 ,  B32B7/12 ,  B32B15/08 ,  B32B15/085 ,  B32B15/20 ,  B32B27/32 ,  B32B2250/40 ,  B32B2255/06 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2307/714 ,  B32B2307/752 ,  B32B2553/00 ,  C08K5/098 ,  C09J153/025

Abstract: An adhesive composition is provided. The adhesive composition includes a mixture (A), wherein the mixture (A) includes a first component (a), a cross-linking agent (b), and a second component (c), wherein the second component (c) includes a calcium-containing complex compound or a calcium-containing compound. Based on the total weight of the mixture (A), a content of the first component (a) is from 40 to 80 wt %, a content of the cross-linking agent (b) is from 20 to 60 wt %, and a content of the second component (c) is from 1 to 20 wt %. Specifically, the calcium-containing complex compound is selected from the group consisting of a compound represented by formula (1), a compound represented by formula (2), a compound represented by formula (3), and a compound represent by formula (4), and the calcium-containing compound is selected from the group consisting of a compound represented by formula (5) and a compound represent by formula (6).

公开(公告)号：US09902884B2

公开(公告)日：2018-02-27

申请号：US14973372

申请日：2015-12-17

Applicant: H.B. Fuller Company

Inventor： Stefan Juers ,  Vera Axer ,  Ulrich Holtin

IPC: C09J153/02 ,  B65D69/00 ,  B65D85/72 ,  C09J9/00 ,  C09J11/06 ,  C09J11/08 ,  B65D21/02 ,  C09J153/00 ,  C08L53/02

CPC classification number: C09J153/02 ,  B65D21/0205 ,  B65D69/00 ,  B65D85/72 ,  C08L45/00 ,  C08L53/025 ,  C08L91/00 ,  C09J9/00 ,  C09J11/06 ,  C09J11/08 ,  C09J153/00 ,  C09J153/025

Abstract: The present invention relates to a hot melt adhesive composition, comprising based on the total weight of the hot melt adhesive composition: (a) more than 25 weight percent of at least one block copolymer, (b) from about 27 to about 45 weight percent of at least one plasticizer, (c) from about 18 to less than about 55 weight percent of a combination of at least two different resins; and (d) optionally up to 10% weight percent of at least one wax. The hot melt adhesive composition of the invention can be used for bonding bundles of plastic containers such as bottles into packs.

公开(公告)号：US20170148659A1

公开(公告)日：2017-05-25

申请号：US15425706

申请日：2017-02-06

Applicant: Tokyo Ohka Kogyo Co., Ltd.

Inventor： Takahiro YOSHIOKA ,  Koki TAMURA ,  Hirofumi IMAI ,  Atsushi KUBO ,  Yasumasa IWATA ,  Shingo ISHIDA

IPC: H01L21/683 ,  B32B7/12 ,  B32B27/16 ,  B32B27/22 ,  C09J153/02 ,  B32B27/30 ,  B32B38/10 ,  C09J11/08 ,  C09J125/06 ,  B32B7/06 ,  B32B27/28

CPC classification number: H01L21/6836 ,  B32B7/06 ,  B32B7/12 ,  B32B9/005 ,  B32B9/045 ,  B32B27/16 ,  B32B27/20 ,  B32B27/22 ,  B32B27/281 ,  B32B27/283 ,  B32B27/302 ,  B32B27/308 ,  B32B38/10 ,  B32B2255/20 ,  B32B2307/306 ,  B32B2307/714 ,  B32B2310/08 ,  B32B2457/14 ,  C09J11/08 ,  C09J125/06 ,  C09J145/00 ,  C09J153/025 ,  H01L21/6835 ,  H01L2221/68318 ,  H01L2221/68327 ,  H01L2221/6834 ,  H01L2221/68381

Abstract: An adhesive composition for temporarily attaching a substrate to a support plate which supports the substrate, including a thermoplastic resin and a release agent.