公开(公告)号：US20240287297A1

公开(公告)日：2024-08-29

申请号：US18652055

申请日：2024-05-01

Applicant: Mitsubishi Chemical Corporation

Inventor： Masato AOYAMA

IPC: C08L29/02 ,  B65D65/38 ,  C08J5/18

CPC classification number: C08L29/02 ,  B65D65/38 ,  C08J5/18 ,  B65D2565/387 ,  C08J2329/02 ,  C08J2409/00

Abstract: A modified ethylene-vinyl alcohol resin composition including: a modified ethylene-vinyl alcohol resin having 1 to 16.5 mol % of a primary hydroxy group structural unit at a side chain; and a conjugated polyene, wherein the resin composition exhibits not less than five melting peaks when subjected to differential scanning calorimetry (DSC) according to specific analysis conditions.

公开(公告)号：US09437462B2

公开(公告)日：2016-09-06

申请号：US14547660

申请日：2014-11-19

Applicant: DEXERIALS CORPORATION

Inventor： Taichi Koyama

IPC: C08L53/00 ,  C08L63/00 ,  C08L63/02 ,  H01L21/56 ,  C08L33/08 ,  C08L33/10 ,  C08L29/02 ,  C08L29/14 ,  C08L75/04 ,  C08L75/06 ,  C08L75/08 ,  C08L67/02 ,  C08G59/42 ,  H01L23/29 ,  H01L23/00

CPC classification number: H01L21/563 ,  C08G59/42 ,  C08G2261/126 ,  C08L29/02 ,  C08L29/14 ,  C08L33/08 ,  C08L33/10 ,  C08L53/00 ,  C08L63/00 ,  C08L67/02 ,  C08L75/04 ,  C08L75/06 ,  C08L75/08 ,  H01L21/56 ,  H01L23/293 ,  H01L24/81 ,  H01L2224/81091 ,  H01L2224/81815 ,  H01L2924/0002 ,  C08L29/10 ,  H01L2924/00

Abstract: A method for manufacturing a semiconductor device by using underfill material includes: a semiconductor chip mounting step configured to mount a semiconductor chip having a solder bump on a substrate via an underfill film including a film forming resin having a weight average molecular weight of not more than 30000 g/mol and a molecular weight distribution of not more than 2.0, an epoxy resin, and an epoxy curing agent; and a reflow step configured to solder-bond the semiconductor chip and the substrate by a reflow furnace. The film forming resin of the underfill material has a weight average molecular weight of not more than 30000 g/mol and a molecular weight distribution of not more than 2.0, and accordingly, the viscosity at the time of heat melting can be reduced, and a semiconductor chip can be mounted at a low pressure.

Abstract translation: 通过使用底部填充材料制造半导体器件的方法包括：半导体芯片安装步骤，被配置为通过底片填充膜将具有焊料凸块的半导体芯片安装在基板上，所述底部填充膜包括重均分子量不大于 30000g / mol，分子量分布不超过2.0，环氧树脂和环氧固化剂; 以及回流工序，被配置为通过回流炉焊接所述半导体芯片和所述衬底。 底部填充材料的成膜树脂的重均分子量不大于30000g / mol，分子量分布不大于2.0，因此可以降低热熔融时的粘度，并且 半导体芯片可以安装在低压下。

公开(公告)号：US20150018487A1

公开(公告)日：2015-01-15

申请号：US14378362

申请日：2012-11-19

Applicant: The Yokohama Rubber Co., Ltd.

Inventor： Shun Sato

IPC: C08L77/00 ,  C08L21/00 ,  C08L29/02

CPC classification number: C08L77/00 ,  B60C1/0008 ,  C08J3/005 ,  C08J2377/00 ,  C08J2439/04 ,  C08L21/00 ,  C08L29/02 ,  C08L29/04

Abstract: Provided is a thermoplastic resin composition which exhibits little dependence of air permeability on fatigue. The present invention is a thermoplastic resin composition which comprises an ethylene-vinyl alcohol copolymer and a polyamide resin, said thermoplastic resin composition being characterized in that only one maximal peak point assignable to crystallization is observed in the curve of heat flow versus temperature as determined by differential scanning calorimetry of a melt-kneaded mixture of 25 parts by mass of the ethylene-vinyl alcohol copolymer and 75 parts by mass of the polyamide resin in a cooling process.

Abstract translation: 本发明提供一种热塑性树脂组合物，其对透气性对疲劳几乎没有依赖性。 本发明是一种热塑性树脂组合物，其包含乙烯 - 乙烯醇共聚物和聚酰胺树脂，所述热塑性树脂组合物的特征在于，在热流相对于温度的曲线中仅观察到可结晶化的一个最大峰值， 在冷却过程中，将25质量份乙烯 - 乙烯醇共聚物和75质量份聚酰胺树脂的熔融捏合混合物的差示扫描量热法。

公开(公告)号：US08877853B2

公开(公告)日：2014-11-04

申请号：US13306230

申请日：2011-11-29

Applicant: Philip D. Bourgeois

Inventor： Philip D. Bourgeois

IPC: C08K5/098 ,  C08K5/06 ,  C08L23/04 ,  C08L29/02 ,  C08L79/00 ,  B29C49/00 ,  B32B27/18 ,  B65D1/02 ,  B29C49/22 ,  B65D81/26

CPC classification number: C08K5/098 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14113 ,  B29B2911/1412 ,  B29B2911/14126 ,  B29B2911/1414 ,  B29B2911/14146 ,  B29B2911/14173 ,  B29B2911/1418 ,  B29B2911/14646 ,  B29C49/0005 ,  B29C49/22 ,  B29K2995/0067 ,  B32B27/18 ,  B65D1/0215 ,  B65D81/266 ,  C08K5/06 ,  C08K2201/008 ,  Y10T428/13 ,  Y10T428/1303 ,  Y10T428/1352 ,  Y10T428/1359 ,  Y10T428/139

Abstract: A plastic preform, container or article includes a multilayer wall having at least one layer of a matrix resin, at least one layer of a barrier resin, an adhesion-promoting material blended with the barrier resin and/or matrix resin, and an active oxygen barrier composition blended with the barrier resin and/or matrix resin. The adhesion-promoting material promotes bonding between the barrier and matrix resin layers and includes an amine polymer, preferably an imine polymer having a number of available primary, secondary or tertiary amine groups. The matrix resin preferably is an ester-containing resin, such as PET. The barrier resin preferably is EVOH. The active oxygen barrier composition includes a metal with an additive compound, and may also include a host polymer.

Abstract translation: 塑料预制件，容器或制品包括具有至少一层基质树脂，至少一层阻隔树脂，与阻隔树脂和/或基质树脂共混的粘合促进材料的多层壁和活性氧 阻隔组合物与阻隔树脂和/或基质树脂混合。 粘合促进材料促进阻挡层和基体树脂层之间的结合，并且包括胺聚合物，优选具有多个可用的伯，仲或叔胺基团的亚胺聚合物。 基质树脂优选为含酯树脂，例如PET。 阻隔性树脂优选为EVOH。 活性氧阻隔组合物包括具有添加剂化合物的金属，并且还可以包括主体聚合物。

公开(公告)号：US20120309876A1

公开(公告)日：2012-12-06

申请号：US13511527

申请日：2009-11-27

Applicant: Pierre Bastin ,  Pascal Di Croce

Inventor： Pierre Bastin ,  Pascal Di Croce

IPC: C08L35/00 ,  C08L91/00 ,  C08L29/02 ,  C08L91/06 ,  C08K3/26

CPC classification number: C08L23/0815 ,  C08L23/0853 ,  C08L51/06 ,  C08L2205/02 ,  C08L2205/03 ,  E04F13/18 ,  E04F15/10 ,  C08L2666/02

Abstract: The present invention relates to a PVC-free floor or wall covering comprising at least one layer of a thermoplastic composition, said composition comprising: a polymer matrix comprising at least two polymers, said matrix comprising at least 5 parts of at least one polymer with acid anhydride groups; the total amount of the polymers being combined to 100 parts, and at least 100 parts of at least one filler per 100 parts of polymer.

Abstract translation: 本发明涉及一种包含至少一层热塑性组合物的无PVC地板或墙体覆盖物，所述组合物包括：包含至少两种聚合物的聚合物基质，所述基质包含至少5份至少一种具有酸的聚合物 酸酐基团; 将聚合物的总量与100份组合，每100份聚合物至少100份至少一种填料。

公开(公告)号：US20120045653A1

公开(公告)日：2012-02-23

申请号：US13259909

申请日：2010-03-29

Applicant: Kouta Isoyama ,  Tatsuya Oshita ,  Hidekazu Saitou ,  Hiroyuki Ono

Inventor： Kouta Isoyama ,  Tatsuya Oshita ,  Hidekazu Saitou ,  Hiroyuki Ono

IPC: B32B27/40 ,  B32B27/28 ,  C08L75/08 ,  C08L75/06 ,  C08L29/02 ,  C08J11/06

CPC classification number: C08L75/06 ,  B32B27/08 ,  B32B27/306 ,  B32B27/40 ,  B32B2250/05 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2270/00 ,  B32B2272/00 ,  B32B2305/70 ,  B32B2307/51 ,  B32B2307/7244 ,  C08G18/0895 ,  C08G18/664 ,  C08L23/0861 ,  C08L2205/03 ,  Y10T428/31554 ,  C08L2666/02

Abstract: A resin composition, contains: a thermoplastic polyurethane (A); a thermoplastic polyurethane (B); and an ethylene-vinyl alcohol copolymer (C), wherein an isocyanate group content (mole) in raw materials of the thermoplastic polyurethane (A) is greater than a hydroxyl group content (mole) therein, an isocyanate group content (mole) in raw materials of the thermoplastic polyurethane (B) is nearly equal to a hydroxyl group content (mole) therein, and the thermoplastic polyurethane (B) and the ethylene-vinyl alcohol copolymer (C) have a mass ratio (B/C) of from 70/30 to 99/1 and a content of the thermoplastic polyurethane (A), based on 100 parts by mass of a total of the thermoplastic polyurethane (B) and the ethylene-vinyl alcohol copolymer (C), is from 1 to 30 parts by mass. Thus, a resin composition is provided that contains thermoplastic polyurethanes and an ethylene-vinyl alcohol copolymer and is good in melt shapability.

Abstract translation: 树脂组合物含有：热塑性聚氨酯（A）; 热塑性聚氨酯（B）; 和乙烯 - 乙烯醇共聚物（C），其中热塑性聚氨酯（A）的原料中的异氰酸酯基含量（摩尔）大于其中的羟基含量（摩尔），原料中的异氰酸酯基含量（摩尔） 热塑性聚氨酯（B）的材料几乎等于羟基含量（摩尔），热塑性聚氨酯（B）和乙烯 - 乙烯醇共聚物（C）的质量比（B / C）为70 / 30〜99/1，热塑性聚氨酯（A）的含量相对于100质量份的热塑性聚氨酯（B）和乙烯 - 乙烯醇共聚物（C）的总量为1〜30份 的质量。 因此，提供含有热塑性聚氨酯和乙烯 - 乙烯醇共聚物的树脂组合物，并且具有良好的熔融成形性。

公开(公告)号：US20090086319A1

公开(公告)日：2009-04-02

申请号：US12286559

申请日：2008-10-01

Applicant: Tae-Bin Ahn ,  Yong-Yeon Hwang ,  Min-Jung Kim ,  Jae-Hyun Jeong ,  Ki-Heon Song

Inventor： Tae-Bin Ahn ,  Yong-Yeon Hwang ,  Min-Jung Kim ,  Jae-Hyun Jeong ,  Ki-Heon Song

IPC: G02B5/30 ,  C08L51/00 ,  C08L33/10 ,  C08L33/02 ,  C08L39/04 ,  C08L29/02

CPC classification number: C08L33/08 ,  C08L51/06 ,  Y10T428/1041 ,  C08L2666/24

Abstract: The present invention provides an optical film that includes i) a (meth)acrylic resin, and 5 to 45 parts by weight of ii) a graft copolymer, prepared by grafting a (meth)acrylic resin onto a copolymer of (meth)acrylic rubber and aromatic vinyl compound, based on 100 parts by weight of the i) (meth)acrylic resin, and an electronic device including the optical film.

Abstract translation: 本发明提供一种光学膜，其包括i）（甲基）丙烯酸树脂和5〜45重量份的ii）通过将（甲基）丙烯酸树脂接枝到（甲基）丙烯酸橡胶的共聚物上而制备的接枝共聚物 和芳族乙烯基化合物，基于100重量份的i）（甲基）丙烯酸树脂，以及包括该光学膜的电子器件。

公开(公告)号：US20080176989A1

公开(公告)日：2008-07-24

申请号：US11596355

申请日：2005-05-13

Applicant: Norihiro Sugihara ,  Yuhei Funabiki

Inventor： Norihiro Sugihara ,  Yuhei Funabiki

IPC: C08L33/02 ,  C08L23/08 ,  C08L29/02

CPC classification number: C08J3/05 ,  C08J2323/08 ,  C08J2329/04

Abstract: It is the object of the present invention to provide a method of producing, in an industrially advantageous manner, an ethylene/vinyl alcohol copolymer aqueous dispersion which has a high concentration and is excellent in long-term storage stability and in which the resin particles in the aqueous dispersion obtained are small in particle diameter.The present invention is a method of producing an ethylene/vinyl alcohol copolymer aqueous dispersion, which comprises: (1) a step of dissolving an ethylene/vinyl alcohol copolymer in a mixed solvent comprising 5 to 65% by weight of water and 35 to 95% by weight of a water-soluble organic solvent, with heating, (2) a step of cooling a solution obtained in said step to precipitate the ethylene/vinyl alcohol copolymer, (3) a step of reducing a concentration of the water-soluble organic solvent in said mixed solvent to a level lower than 35% by weight relative to the total amount of the water and water-soluble organic solvent by adding water, and (4) a step of distilling off said water-soluble organic solvent.

Abstract translation: 本发明的目的是提供以工业上有利的方式生产具有高浓度并且长期保存稳定性优异的乙烯/乙烯醇共聚物水分散体的方法，其中树脂颗粒在 得到的水分散体的粒径小。 本发明是一种生产乙烯/乙烯醇共聚物水分散体的方法，其包括：（1）将乙烯/乙烯醇共聚物溶解在包含5至65重量％的水和35至95的混合溶剂中的步骤 （2）冷却所述步骤中得到的溶液以沉淀乙烯/乙烯醇共聚物的步骤，（3）降低水溶性的浓度的步骤 所述混合溶剂中的有机溶剂相对于水和水溶性有机溶剂的总量相对于水的总量为35重量％，和（4）蒸馏除去所述水溶性有机溶剂的步骤。

公开(公告)号：US5994449A

公开(公告)日：1999-11-30

申请号：US788731

申请日：1997-01-23

Applicant: William Walter Maslanka

Inventor： William Walter Maslanka

IPC: C08F8/00 ,  C08G73/02 ,  C08L79/02 ,  D21H17/54 ,  D21H21/14 ,  D21H21/18 ,  D21H21/20 ,  C08L29/02

CPC classification number: D21H21/20 ,  C08G73/0286 ,  C08L79/02 ,  D21H21/146 ,  D21H21/18 ,  D21H17/54

Abstract: Disclosed are resin compositions that are the reaction product of epihalohydrin with a mixture of polyaminoamide and vinyl amine polymer containing a minimum of about 1 mole % vinyl amine monomer units, wherein said polyaminoamide comprises the reaction product of dicarboxylic acid, or a derivative thereof, with polyamine selected from the group consisting of methyl bis(3-aminopropyl)amine and polyalkylenepolyamine containing from two to four alkylene groups having two to four carbons, two primary amine groups, and one to three secondary amine groups. Also disclosed are a process for creping fibrous webs utilizing the resin compositions, and creped paper prepared by the process. Also disclosed is wet and dry strength paper containing the resin compositions and processes for creping fibrous webs utilizing the resin compositions as creping adhesives.

Abstract translation: 公开了作为表卤代醇与含有最少约1摩尔％乙烯基胺单体单元的聚氨基酰胺和乙烯基胺聚合物的混合物的反应产物的树脂组合物，其中所述聚氨基酰胺包括二羧酸或其衍生物与 多胺选自甲基双（3-氨基丙基）胺和含有2-4个亚烷基的聚亚烷基多胺，具有2至4个碳原子，2个伯胺基团和1至3个仲胺基团。 还公开了利用树脂组合物起皱纤维网的方法和通过该方法制备的起皱纸。 还公开了含有树脂组合物的湿和干强度纸以及利用该树脂组合物起皱纤维的起皱粘合剂的方法。

公开(公告)号：US5981080A

公开(公告)日：1999-11-09

申请号：US11389

申请日：1998-02-24

Applicant: Ulrike Rockrath ,  Hubert Baumgart

Inventor： Ulrike Rockrath ,  Hubert Baumgart

IPC: B05D1/36 ,  B05D7/00 ,  B05D7/24 ,  B05D7/26 ,  C08G18/62 ,  C08G18/78 ,  C09D133/00 ,  C09D133/06 ,  C09D161/20 ,  C09D175/04 ,  B32B27/30 ,  C08L29/02

CPC classification number: B05D7/532 ,  B05D7/572 ,  C08G18/6254 ,  C09D175/04 ,  Y10T428/31909 ,  Y10T428/31928 ,  Y10T428/31935 ,  Y10T428/31938

Abstract: The present invention relates to a process for producing a multicoat paint system, in which(1) an optionally pigmented basecoat is applied to a substrate surface,(2) a polymer film is formed from the basecoat film applied in stage (1),(3) one or more further coating films are applied optionally thereto,(4) then a nonaqueous topcoat is applied which comprisesA) a hydroxy-functional polyacrylate resin,B) as crosslinking agent tris(alkoxycarbonylamino)triazine andC) optionally further crosslinking agents, such as blocked isocyanates, which are different from the tris(alkoxycarbonylamino)triazine, and/or amino resins,and subsequently(5) the coating films are baked together, where in that [Sic] the polyacrylate resin comprises secondary OH groups.

Abstract translation: PCT No.PCT / EP97 / 02677 Sec。 371日期：1998年2月24日 102（e）日期1998年2月24日PCT提交1997年5月26日PCT公布。 第WO97 / 47700号公报 日期：1997年12月18日本发明涉及一种多色漆系统的制造方法，其中（1）将任意着色的底涂层施加到基材表面，（2）由施加在底漆层上的底涂层形成聚合物膜 （1），（3）任选地施加一个或多个其它涂膜，（4）然后施加非水性顶涂层，其包含A）羟基官能聚丙烯酸酯树脂，B）作为交联剂三（烷氧基羰基氨基）三嗪和C ）任选的另外的交联剂，例如与三（烷氧基羰基氨基）三嗪和/或氨基树脂不同的封闭异氰酸酯，随后（5）将涂膜一起烘烤，其中聚丙烯酸酯树脂包含 次级OH基团。