公开(公告)号：US20230151202A1

公开(公告)日：2023-05-18

申请号：US17906747

申请日：2021-03-24

Applicant: ASAHI KASEI KABUSHIKI KAISHA

Inventor： Jun SUZUKI ,  Hitoshi MIZOMOTO ,  Masami YONEMURA

IPC: C08L53/02

CPC classification number: C08L53/025 ,  C08L2207/04 ,  C08L2201/50 ,  C08L2201/52

Abstract: It could be helpful to provide a thermoplastic elastomer excellent in transparency, etc., while having mechanical properties such as high heat resistance, strength, and flexibility. The thermoplastic elastomer of this disclosure primarily comprises a copolymer including a block structural unit derived from a polymer (A) that contains a polyphenylene ether and has a glass transition temperature of 120° C. or more, and a block structural unit derived from a polymer (B) that primarily contains a diene rubber and has a glass transition temperature of 20° C. or less.

公开(公告)号：US20190016914A1

公开(公告)日：2019-01-17

申请号：US16069753

申请日：2016-05-13

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Jason Swei ,  Bor-Jiunn NIU

IPC: C09D113/02 ,  B41M5/52 ,  B41M7/00

CPC classification number: C09D113/02 ,  B41M5/0017 ,  B41M5/52 ,  B41M5/5218 ,  B41M5/5254 ,  B41M5/5281 ,  B41M7/0036 ,  C08L91/06 ,  C08L2201/50 ,  C08L2201/52 ,  C08L2207/066 ,  C09D11/30 ,  C09D11/54 ,  C09D109/08 ,  C09D113/00 ,  C09D115/00 ,  C09D123/08 ,  C09D133/08 ,  C09D133/10 ,  C09D191/06

Abstract: The present disclosure provides pre-treatment compositions and related methods. As such, a pre-treatment coating composition can include an evaporable liquid vehicle and a pre-treatment coating matrix. The pre-treatment coating matrix can include from 5 wt % to 40 wt % multivalent metal salt, and from 5 wt % to 20 wt % coalescent latex binder comprising styrene-butadiene rubber, polyurethane, or mixture thereof. The composition can further include from 30 wt % to 80 wt % high Tg latex having a Tg greater than 80° C., from 0.5 wt % to 20 wt % water soluble binder, and from 3 wt % to 20 wt % wax having a melting point greater than 120° C. The weight percentages of the pre-treatment coating matrix exclude the evaporable liquid vehicle content.

公开(公告)号：US20180148524A1

公开(公告)日：2018-05-31

申请号：US15881117

申请日：2018-01-26

Applicant: Iowa State University Reseach Foundation, Inc.

Inventor： Jason Shih-Hao Chen ,  Michael Richard Kessler ,  Michael Dennis Zenner

IPC: C08F122/20 ,  C09J135/02

CPC classification number: C08F122/20 ,  B60L11/1811 ,  C07C2602/36 ,  C07D493/04 ,  C08G18/3218 ,  C08G18/771 ,  C08L75/08 ,  C08L2201/50 ,  C09J4/00 ,  C09J135/02 ,  H04B3/548 ,  H04B2203/5425

Abstract: The present invention relates to tackifier compounds and methods of using the same. In various embodiments, the present invention provides a tackifier compound including independently substituted or unsubstituted fused rings A and B each independently chosen from (C5-C10)cycloalkyl and (C2-C10)heterocyclyl. Fused ring A is substituted with (R1)1-8 and fused ring B is substituted with —(OC(O)R′C(O)R2)1-8. At each occurrence R′ is independently chosen from (C2-C10)alkanylene, (C2-C10)alkenylene, (C2-C10)alkynylene, C5-C20(arylene), and (C1-C20)heteroarylene, wherein R′ is unsubstituted or substituted. At each occurrence R1 is independently selected from —OH, —OR3, and —OC(O)R′C(O)R2. At each occurrence R2 is independently chosen from —OH, —OR3, —NH2, —NHR3, and —NR32. At each occurrence R3 is independently chosen from (C1-C10)alkanyl, (C2-C10)alkenyl, (C2-C10)alkynyl, C5-C20(aryl), and (C1-C20)heteroaryl, wherein R3 is unsubstituted or substituted.

公开(公告)号：US20180094174A1

公开(公告)日：2018-04-05

申请号：US15563655

申请日：2016-04-08

Applicant: BASF SE

Inventor： Afsaneh NABIFAR ,  Karl-Heinz SCHUMACHER ,  Andrea KUNTZ ,  Christoph KIENER ,  Martin BEK

IPC: C09J133/12 ,  C08L25/04 ,  C08F2/22

CPC classification number: C09J133/12 ,  C08F2/22 ,  C08L25/00 ,  C08L25/04 ,  C08L31/00 ,  C08L2201/50 ,  C08L2201/52 ,  C08L2203/162 ,  C09J133/06 ,  C09J2201/606

Abstract: Described is an aqueous cold seal adhesive in the form of an aqueous polymer dispersion comprising a mixture of a first polymer and a second polymer, wherein the first polymer is an emulsion polymer prepared in the presence of a protective colloid and is composed to an extent of at least 60% by weight of principal monomers selected from the group consisting of C1 to C20 alkyl (meth)acrylates and has a glass transition temperature of less than 0° C.; and wherein the second polymer is an emulsion polymer prepared in the presence of a protective colloid and is composed to an extent of at least 60% by weight of principal monomers selected from the group consisting of vinylaromatics having up to 20 C atom, and has a glass transition temperature of at least 50° C. Also described are cold sealable coated polymer films coated with the aqueous cold seal adhesive and a method for producing a cold-sealed pack by applying the aqueous cold seal adhesive to a packaging substrate.

公开(公告)号：US20180002484A1

公开(公告)日：2018-01-04

申请号：US15535946

申请日：2015-12-14

Applicant: Lubrizol Advanced Materials, Inc.

Inventor： Anthony D. Pajerski ,  Gabor Erdodi ,  Naser Pourahmady

IPC: C08G69/42 ,  C08G18/64 ,  C08F283/00 ,  C08G18/72 ,  C09D177/00 ,  C08L75/12

CPC classification number: C08G69/42 ,  C08G18/6469 ,  C08G69/26 ,  C08G69/46 ,  C08G69/48 ,  C08L2201/50 ,  C09D177/00

Abstract: Water dispersible polyamides having carboxylic acid groups are disclosed. These are made by reacting polycarboxyl is acids or anhydrides thereof with amine containing monomer or an amide terminated polyamide under reaction conditions such that a few of the carboxylic acid groups are residual and can promote dispersion in water. These polyamides after dispersion can be chain extended to higher molecular weight polymers or can be terminally functionalized with reactive groups such as isocyanate, epoxy, vinyl, acetoacetonate, or silanol groups. Composites and hybrids of these polyamides with vinyl polymers are also disclosed and claimed.

公开(公告)号：US20170369604A1

公开(公告)日：2017-12-28

申请号：US15537538

申请日：2015-12-16

Applicant: BASF SE

Inventor： Carmen-Elena CIMPEANU ,  Klaus MOELLER ,  Petra ARNOLD ,  Kristina GEORGIEVA ,  Juergen SCHMIDT-THUEMMES

IPC: C08F2/28 ,  D21H19/20 ,  C08L33/08 ,  C08L25/14 ,  C08L33/16 ,  D21H21/16 ,  D21H17/37

CPC classification number: C08F2/28 ,  C08F2/24 ,  C08F212/08 ,  C08F220/18 ,  C08L25/14 ,  C08L33/08 ,  C08L33/16 ,  C08L2201/50 ,  D21H17/37 ,  D21H19/20 ,  D21H19/58 ,  D21H21/16 ,  C08F2220/1825 ,  C08F2220/286 ,  C08F220/34 ,  C08F220/06 ,  C08F226/06

Abstract: Finely divided, cationic, aqueous polymer dispersions, method for the production thereof, and the use thereof The present invention relates to a finely divided, cationic, aqueous polymer dispersion which is obtainable by emulsion polymerisation of ethylenically unsaturated monomers in a continuous phase containing an aqueous liquid in which the emulsion polymerisation is carried out, in the presence of polymerisation initiators, of a combination of monomers comprising (a) from 0 to less than 60% by weight of at least one optionally substituted styrene, (b) from greater than 0 to 80% of at least one C1-C12-alkyl acrylate and/or at least one C1-C12-alkyl methacrylate, (c) from 0 to 10% by weight of at least one ethylenically unsaturated monomer comprising at least one acid group, (d) from 5 to 20% by weight of at least one ethylenically unsaturated monomer comprising a cationic group, and (e) from 0 to 50% by weight of at least one non-ionic ethylenically unsaturated monomer differing from (a), (b), (c), and (d), the sum of (a)+(b)+(c)+(d)+(e) being 100% by weight, and the aqueous liquid contains from 0 to 4% by weight based on the weight of the combination of monomers of at least one emulsifier, in which the emulsion polymerisation is carried out optionally in the presence of at least one terpene containing compound. Also claimed is a process or preparing the finely divided, cationic, aqueous polymer dispersion and the use of the finely divided, cationic, aqueous polymer dispersion for sizing paper, board and cardboard.

公开(公告)号：US20170348871A1

公开(公告)日：2017-12-07

申请号：US15537246

申请日：2015-06-30

Applicant: Dow Global Technologies LLC

Inventor： Xue Chen ,  Stephen W. King

IPC: B27K3/15 ,  C08L63/00

CPC classification number: B27K3/15 ,  C08K5/0025 ,  C08L63/00 ,  C08L63/04 ,  C08L97/02 ,  C08L2201/50

Abstract: A treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a thermoset comprising a cured epoxy resin. The present disclosure further describes a method for preparing a treated cellulosic material comprising (a) providing a cellulosic material; and (b) a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion, the aqueous dispersion comprising an epoxy resin and an emulsifying agent.

公开(公告)号：US20170342258A1

公开(公告)日：2017-11-30

申请号：US15531296

申请日：2015-11-18

Applicant: Sumitomo Seika Chemicals Co., Ltd.

Inventor： Hiromasa MIYAZAKI ,  Norihiro SUGIHARA ,  Kohei SAWADA

IPC: C08L33/08 ,  C09J11/08 ,  C08J3/07 ,  C09J11/06 ,  C09J133/08 ,  C08K5/42 ,  C08K5/098

CPC classification number: C08L33/08 ,  C08J3/07 ,  C08J2333/08 ,  C08K5/098 ,  C08K5/42 ,  C08L2201/50 ,  C09J11/06 ,  C09J11/08 ,  C09J123/00 ,  C09J133/06 ,  C09J133/08 ,  C09J161/06

Abstract: The present invention aims to provide an aqueous dispersion of α-olefin-(meth)acrylic acid ester-based rubber particles having better storage stability and ensuring better oil resistance of a molded body. The present invention also aims to provide a method for producing the aqueous dispersion, a molded body and a resorcin-formalin-latex adhesive each produced using the aqueous dispersion. The present invention relates to an aqueous dispersion of α-olefin-(meth)acrylic acid ester-based rubber particles including: an aqueous medium, a surfactant; and α-olefin-(meth)acrylic acid ester-based rubber particles, the aqueous dispersion containing the surfactant in an amount of 1 to 15 parts by mass relative to 100 parts by mass of the α-olefin-(meth)acrylic acid ester-based rubber particles.

公开(公告)号：US20170174849A1

公开(公告)日：2017-06-22

申请号：US15301842

申请日：2015-03-26

Applicant: BASF SE

Inventor： Lucia JIMENEZ GARCIA ,  Kathrin MICHL ,  Ingolf HENNIG ,  Kitty Chih-Pei CHA ,  Matthias Georg SCHWAB

IPC: C08J5/02 ,  C08L33/08 ,  C08F220/18 ,  C08J5/04

CPC classification number: C08J5/02 ,  C08F220/18 ,  C08F2220/1808 ,  C08F2800/20 ,  C08J5/043 ,  C08J5/10 ,  C08J2333/00 ,  C08J2333/08 ,  C08L33/08 ,  C08L2201/50

Abstract: Disclosed are electrically conducting shaped articles and also a process for producing same from granular and/or fibrous substrates.

公开(公告)号：US09624387B2

公开(公告)日：2017-04-18

申请号：US13985427

申请日：2012-02-14

Applicant: Rolf Gertzmann ,  Pantea Nazaran ,  Joan Miguel Garcia Martinez ,  Maria Almato Guiteras

Inventor： Rolf Gertzmann ,  Pantea Nazaran ,  Joan Miguel Garcia Martinez ,  Maria Almato Guiteras

IPC: B44F9/02 ,  C09D7/12 ,  C09D133/08

CPC classification number: C09D7/1216 ,  B44F9/02 ,  C08L2201/50 ,  C09D7/61 ,  C09D133/08 ,  Y10T428/24438

Abstract: The invention is directed to a one-component (1K) coating system comprising an aqueous polyacrylate polymer dispersion and one or more compounds of elements of sub-groups 5 and/or 6 of the periodic table in which the particular element has an oxidation state of at least +4.