公开(公告)号：US20190153142A1

公开(公告)日：2019-05-23

申请号：US16314760

申请日：2017-06-27

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： George W. Griesgraber ,  Stephen B. Roscoe ,  Hae-Seung Harry Lee ,  Serkan Yurt ,  Joon Chatterjee ,  Duane D. Fansler ,  Stefan H. Gryska ,  Babu N. Gaddam ,  Kevin M. Lewandowski ,  John L. Battiste

IPC分类号： C08F297/02

CPC分类号： C08F297/026 ,  C08F2/48 ,  C08F2/50 ,  C08F220/10 ,  C08F220/14 ,  C08F293/005 ,  C08F297/023 ,  C08F2220/1825 ,  C08F2220/1858 ,  C08F2220/281 ,  C08F2438/03 ,  C08F2/38

摘要： Controlled radical initiators, reaction mixtures containing the controlled radical initiators and various ethylenically unsaturated monomers, and polymeric materials formed from the reaction mixtures are provided. The controlled radical initiators are bis-dithiocarbamate or bis-dithiocarbonate compounds with a single carbon atom between the two dithiocarbamate or dithiocarbonate groups. Polymeric materials such as homopolymers, random copolymers, and block copolymers can be prepared using the controlled radical initiators.

公开(公告)号：US09969911B2

公开(公告)日：2018-05-15

申请号：US15031224

申请日：2014-10-20

申请人： KURARAY CO., LTD.

发明人： Kanayo Nakada ,  Moe Kawahara ,  Yoshihiro Morishita

IPC分类号： C09J153/00 ,  C09J133/06 ,  G09F3/10 ,  C08F297/02

CPC分类号： C09J153/00 ,  C08F297/026 ,  C09J7/22 ,  C09J7/35 ,  C09J133/06 ,  C09J2201/122 ,  C09J2201/61 ,  C09J2203/334 ,  C09J2453/00 ,  G09F3/10

摘要： Provided are an adhesive composition suitable for a hot-melt adhesive which has a low tack and which after adhering to an adherend and through heat treatment comes to have sufficient adhesive force; and an adhesive product using the adhesive composition. The hot-melt adhesive composition includes an acrylic block copolymer (I) having at least one polymer block (A) including methacrylic acid ester units and at least one polymer block (B) including acrylic acid ester units, wherein the acrylic acid ester units constituting the polymer block (B) contain an acrylic acid ester (1) represented by CH2═CH—COOR1 (1) (wherein R1 is an organic group having 1 to 3 carbon atoms) and an acrylic acid ester (2) represented by CH2═CH—COOR2 (2) (wherein R2 is an organic group having 4 to 12 carbon atoms), and a mass ratio (1)/(2) of the acrylic acid ester (1) to the acrylic acid ester (2) is 90/10 to 25/75.

公开(公告)号：US20170121555A1

公开(公告)日：2017-05-04

申请号：US15404775

申请日：2017-01-12

申请人： Wisconsin Alumni Research Foundation

发明人： Padma Gopalan ,  Daniel Patrick Sweat ,  Xiang Yu ,  Myungwoong Kim

IPC分类号： C09D153/00 ,  G03F7/00 ,  C09D153/02 ,  C08F297/02 ,  C08F297/04

CPC分类号： C09D153/00 ,  C08F12/22 ,  C08F12/32 ,  C08F297/02 ,  C08F297/026 ,  C08F297/046 ,  C09D153/02 ,  G03F7/0002 ,  Y10T428/268

摘要： Block copolymers for use in block copolymer lithography, self-assembled films of the block copolymers and methods for polymerizing the block copolymers are provided. The block copolymers are characterized by high Flory-Huggins interaction parameters (χ). The block copolymers can be polymerized from protected hydroxystyrene monomers or from tert-butyl styrene and 2-vinylpyridine monomers.

公开(公告)号：US09599892B2

公开(公告)日：2017-03-21

申请号：US14668335

申请日：2015-03-25

申请人： JSR CORPORATION

发明人： Hiroyuki Komatsu ,  Takehiko Naruoka ,  Shinya Minegishi ,  Tomoki Nagai

IPC分类号： G03F7/00 ,  G03F7/20 ,  G03F7/38 ,  G03F7/40 ,  G03F7/36 ,  H01L21/027 ,  G03F7/32 ,  C08K5/42 ,  H01L21/311 ,  C08F297/02 ,  C08L53/00

CPC分类号： G03F7/0002 ,  C08F297/026 ,  C08K5/42 ,  C08L53/00 ,  G03F7/0035 ,  G03F7/2041 ,  G03F7/322 ,  G03F7/36 ,  G03F7/38 ,  G03F7/40 ,  H01L21/0271 ,  H01L21/0274 ,  H01L21/31133 ,  H01L21/31138

摘要： A composition for pattern formation includes a block copolymer and a solvent. The block copolymer includes a group including a reactive group on at least one end of a main chain of the block copolymer. A pattern-forming method includes providing a directed self-assembling film directly or indirectly on a substrate using the composition. The directed self-assembling film includes a phase separation structure which includes a plurality of phases. A part of the plurality of phases of the directed self-assembling film is removed.

公开(公告)号：US09527994B2

公开(公告)日：2016-12-27

申请号：US13881310

申请日：2011-10-24

申请人： Hiroshi Ozawa ,  Toru Takahashi ,  Atsushi Matsumura ,  Kenichi Hamada ,  Yoshihiro Morishita ,  Toyoaki Kurihara

发明人： Hiroshi Ozawa ,  Toru Takahashi ,  Atsushi Matsumura ,  Kenichi Hamada ,  Yoshihiro Morishita ,  Toyoaki Kurihara

IPC分类号： C08L33/12 ,  C08L53/00 ,  C08L33/08 ,  C08F297/02 ,  C08F220/18

CPC分类号： C08L53/00 ,  B29K2233/12 ,  C08F297/026 ,  C08F2220/185 ,  C08L33/08 ,  C08F220/14 ,  C08F2220/1825 ,  C08L33/12

摘要： An object of the present invention is to provide a methacrylic resin composition which exhibits excellent flexibility, elasticity, impact resistance, and plasticity and moldability while transparency inherent to methacrylic resins is maintained. A methacrylic resin composition to be produced is composed of 10 to 99 parts by mass of a methacrylic resin (A) containing not less than 80 mass % of a methyl methacrylate unit and 90 to 1 part by mass of a block copolymer (B) containing 10 to 60 mass % of a methyl methacrylate polymer block (b1) and 90 to 40 mass % of an acrylate polymer block (b2) and having a refractive index of 1.485 to 1.495 (the total of (A) and (B) is 100 parts by mass).

摘要翻译： 本发明的目的是提供一种在保持甲基丙烯酸树脂固有的透明性的同时表现出优异的柔软性，弹性，耐冲击性，塑性和成型性的甲基丙烯酸系树脂组合物。 所生产的甲基丙烯酸系树脂组合物由含有80质量％以上甲基丙烯酸甲酯单元的甲基丙烯酸系树脂（A）10〜99质量份，嵌段共聚物（B）90〜1质量份构成， 10〜60质量％的甲基丙烯酸甲酯聚合物嵌段（b1）和90〜40质量％的丙烯酸酯聚合物嵌段（b2），折射率为1.485〜1.495（（A）和（B）的总计）为100 质量份）。

公开(公告)号：US20160251538A1

公开(公告)日：2016-09-01

申请号：US15052923

申请日：2016-02-25

申请人： Dow Global Technologies LLC ,  Rohm and Haas Electronic Materials LLC ,  THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

发明人： Phillip D. Hustad ,  Peter Trefonas, III ,  Valeriy V. Ginzburg ,  Bongkeun Kim ,  Glenn H. Fredrickson

IPC分类号： C09D153/00 ,  C09D7/12 ,  C09D5/00

CPC分类号： C09D153/00 ,  C08F293/005 ,  C08F297/026 ,  C08F2438/01 ,  C08G2261/418 ,  C08L53/00 ,  C09D5/00 ,  C09D7/65

摘要： Disclosed herein is a composition comprising a block copolymer; where the block copolymer comprises a first polymer and a second polymer; where the first polymer and the second polymer of the block copolymer are different from each other and the block copolymer forms a phase separated structure; an additive polymer; where the additive polymer comprises a bottlebrush polymer; and where the bottlebrush polymer comprises a polymer that is chemically and structurally the same as one of the polymers in the block copolymer or where the bottlebrush polymer comprises a polymer that has a preferential interaction with one of the blocks of the block copolymers; and a solvent.

摘要翻译： 本文公开了包含嵌段共聚物的组合物; 其中所述嵌段共聚物包含第一聚合物和第二聚合物; 其中嵌段共聚物的第一聚合物和第二聚合物彼此不同，并且嵌段共聚物形成相分离结构; 添加剂聚合物; 其中所述添加剂聚合物包含瓶刷聚合物; 并且其中瓶刷聚合物包含与嵌段共聚物中的一种聚合物化学和结构相同的聚合物，或者其中瓶刷聚合物包含与嵌段共聚物嵌段之一具有优先相互作用的聚合物; 和溶剂。

公开(公告)号：US20160229943A1

公开(公告)日：2016-08-11

申请号：US15023342

申请日：2014-09-11

申请人： DIC CORPORATION

发明人： Yukie UEMURA ,  Hisakazu TANAKA ,  Nobuhiro OE

IPC分类号： C08F297/02

CPC分类号： C08F297/026 ,  B01J19/0093 ,  B01J2219/00783 ,  B01J2219/00873 ,  B01J2219/00889 ,  C08F8/12

摘要： The present invention provides a method for producing a block copolymer, which includes subjecting styrene or a derivative thereof (excluding α-methylstyrene) to living anionic polymerization in the presence of a polymerization initiator by means of a microreactor having a channel being capable of mixing a plurality of liquids with each other, reacting a propagation end of the resultant polymer block (A) derived from styrene or a derivative thereof with α-methylstyrene to obtain an intermediate polymer having a polymer unit (B) derived from α-methylstyrene bonded to one end of the polymer block (A), and then subjecting a)meth)acrylate compound (c) to living anionic polymerization in the presence of a polymerization initiator so that the polymer unit (B) derived from α-methyl styrene in the intermediate polymer serves as a propagation end to form a polymer block (C) derived from the)meth)acrylate compound (c)

摘要翻译： 本发明提供一种嵌段共聚物的制造方法，该方法包括使苯乙烯或其衍生物（不包括α-甲基苯乙烯）在聚合引发剂存在下进行活性阴离子聚合，所述微反应器具有能够混合 将多个液体彼此反应，使得自苯乙烯或其衍生物的所得聚合物嵌段（A）的衍生物与α-甲基苯乙烯的扩展端反应，得到具有与α-甲基苯乙烯键合的聚合物单元（B）的中间体聚合物 在聚合物嵌段（A）的末端，然后在聚合引发剂的存在下使a）甲基）丙烯酸酯化合物（c）进行活性阴离子聚合，使得在中间体聚合物中衍生自α-甲基苯乙烯的聚合物单元（B） 用作传播端以形成衍生自）甲基）丙烯酸酯化合物（c）的聚合物嵌段（C）

公开(公告)号：US20150323870A1

公开(公告)日：2015-11-12

申请号：US14702139

申请日：2015-05-01

申请人： JSR CORPORATION

发明人： Hiroyuki KOMATSU ,  Shinya MINEGISHI ,  Takehiko NARUOKA ,  Tomoki NAGAI

IPC分类号： G03F7/20 ,  G03F7/16 ,  C08F293/00

CPC分类号： C08F297/026 ,  C08F293/00 ,  C08L53/00 ,  G03F7/0002 ,  G03F7/039 ,  G03F7/16 ,  G03F7/168 ,  G03F7/20

摘要： A composition for pattern formation includes a block copolymer. The block polymer includes a first labile group at an end of a main chain of the block copolymer. The first acid liable group is capable of being dissociated by an acid or heat. The composition preferably further contains an acid generator that generates an acid upon application of an energy. The block copolymer is preferably capable of forming a phase separation structure through directed self-assembly. The first labile group is preferably represented by formula (a). R represents a monovalent organic group having 1 to 20 carbon atoms; R′ represents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms; and * denotes a binding site to an atom at the end of the main chain of the block copolymer.

摘要翻译： 用于图案形成的组合物包括嵌段共聚物。 嵌段聚合物包括在嵌段共聚物的主链末端的第一不稳定基团。 第一个易酸性基团能够被酸或热解离。 组合物优选还包含在施加能量时产生酸的酸发生剂。 嵌段共聚物优选能够通过定向自组装形成相分离结构。 第一不稳定基团优选由式（a）表示。 R表示碳原子数1〜20的1价有机基团。 R'表示氢原子或碳原子数1〜20的1价有机基团。 和*表示与嵌段共聚物主链末端的原子的结合位点。

公开(公告)号：US09109060B2

公开(公告)日：2015-08-18

申请号：US13382397

申请日：2010-07-07

申请人： Atsushi Yasuda ,  Tomoya Oshikiri ,  Daisuke Matsumoto ,  Keisuke Katou ,  Shinichi Maeda

发明人： Atsushi Yasuda ,  Tomoya Oshikiri ,  Daisuke Matsumoto ,  Keisuke Katou ,  Shinichi Maeda

IPC分类号： G03F7/039 ,  C08F224/00 ,  C08F24/00 ,  C08F297/02 ,  C08F2/00 ,  G03F7/004 ,  G03F7/085

CPC分类号： C08F24/00 ,  C08F2/00 ,  C08F297/026 ,  C08F2500/06 ,  G03F7/0045 ,  G03F7/0046 ,  G03F7/039 ,  G03F7/0397 ,  G03F7/085

摘要： A method for producing a polymer is provided. The polymer improves variations in the content ratio and molecular weights of a copolymer's constitutional units, solvent solubility, and the sensitivity of a resist composition using such a polymer. The method includes polymerizing two or more monomers while adding with a polymerization initiator to obtain the polymer, feeding a first solution containing first composition monomers in an initial polymerization stage, and starting dropwise addition of a second solution containing second composition monomers after or simultaneously with the feeding of the first solution. The second composition is equal to a target composition ratio of the polymer to be obtained. The first composition is calculated in advance based on a target composition ratio and the reactivity of the monomers. The above dropping rate is set to high.

摘要翻译： 提供聚合物的制造方法。 聚合物改善共聚物的结构单元的含量比和分子量的变化，溶剂的溶解度以及使用这种聚合物的抗蚀剂组合物的灵敏度。 该方法包括聚合两种或更多种单体，同时加入聚合引发剂以获得聚合物，在初始聚合阶段中加入含有第一组合物单体的第一溶液，并在第二组合物单体或与其同时开始滴加含有第二组合物单体的第二溶液 喂养第一种方案。 第二组合物等于所得聚合物的目标组成比。 基于目标组成比和单体的反应性，预先计算第一组合物。 上述滴加速度设定为高。

公开(公告)号：US20140370442A1

公开(公告)日：2014-12-18

申请号：US14342657

申请日：2012-09-06

申请人： Christopher K. Ober ,  Rina Maeda ,  Nam-ho You ,  Teruaki Hayakawa

发明人： Christopher K. Ober ,  Rina Maeda ,  Nam-ho You ,  Teruaki Hayakawa

IPC分类号： G03F7/039 ,  G03F7/20 ,  C08F20/22

CPC分类号： G03F7/039 ,  C08F20/22 ,  C08F214/18 ,  C08F297/026 ,  G03F7/002 ,  G03F7/0046 ,  G03F7/038 ,  G03F7/165 ,  G03F7/20 ,  G03F7/322 ,  G03F7/325

摘要： Block copolymers and methods of making patterns of organic thin films using the block copolymers. The block copolymers comprise a fluorinated block. Thin films of the block copolymers have microdomains that can be aligned. As a result the patterns of organic thin films having smaller dimensions than the pattern of incident deep-UV or e-beam radiation can be formed. For example, the block copolymers can be used in lithography, filtration, and templating applications.

摘要翻译： 嵌段共聚物和使用嵌段共聚物制造有机薄膜图案的方法。 嵌段共聚物包含氟化嵌段。 嵌段共聚物的薄膜具有可以排列的微区域。 结果，可以形成具有比入射的深UV或电子束辐射的图案小的尺寸的有机薄膜的图案。 例如，嵌段共聚物可用于光刻，过滤和模板应用。