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公开(公告)号：US06207762B1
公开(公告)日：2001-03-27
申请号：US09055155
申请日：1998-04-04
IPC分类号： C08F2606
摘要： The invention provides a thermally reversible crosslinked matter, which displays a sufficiently low melt viscosity during heating and is also excellent in the stability of the melt viscosity, and further provides a hot melt resin comprising this crosslinked matter. The thermally reversible crosslinked matter comprises a compound (A)-based moiety and a compound (B)-based moiety, wherein both moieties are bonded to each other through a crosslinked structure, which is characterized in that: the crosslinked structure includes a structure making steric hindrance, and breaks due to heating and then reverts due to cooling; and when the crosslinked structure breaks due to heating, the melt viscosity of the thermally reversible crosslinked matter decreases to not higher than twice the melt viscosity of compound (A) alone or the melt viscosity of compound (B) alone, whichever is higher, as heated at the same temperature that the thermally reversible crosslinked matter is heated at.
摘要翻译： 本发明提供一种热可逆交联物质，其在加热过程中显示足够低的熔融粘度，并且熔融粘度的稳定性也优异，并且还提供包含该交联物质的热熔树脂。 热可逆交联物质包含基于化合物（A）的部分和基于化合物（B）的部分，其中两个部分通过交联结构彼此结合，其特征在于：交联结构包括制备 空间位阻，由于加热而断裂，然后由于冷却而回复; 并且当交联结构由于加热而断裂时，热可逆交联物质的熔体粘度降低到不高于单独化合物（A）的熔体粘度的两倍或单独化合物（B）的熔体粘度，以较高者为准，如 在与热可逆交联物质被加热的相同温度下加热。
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2.发明授权Block polymer, thermoplastic addition polymer, and their production process and use 失效嵌段聚合物，热塑性加成聚合物及其制备方法和用途
公开(公告)号：US5679762A
公开(公告)日：1997-10-21
申请号：US507243
申请日：1995-08-18
IPC分类号： C08F293/00 , C09J153/00 , C08G63/68
CPC分类号： C09J153/00 , C08F293/00
摘要： An inexpensive block polymer which is effectively available in various uses with regard to hot-melt resin compositions, pressure sensitive adhesives, carriers for pressure sensitive adhesives, and the like. This block polymer has a structure including a polyvalent mercaptan segment at its center from which two or more polymer segments are radially extended. The number-average molecular weight of this polymer is in a range of 2,000 to 1,000,000, and the two or more polymer segments have two or more different compositions. This block polymer is obtainable by a process including two or more steps of radical polymerization of polymerizable monomer components having different compositions using a polyvalent mercaptan as a polymerization initiator.
摘要翻译： PCT No.PCT / JP94 / 02198 Sec。 371日期：1995年8月18日 102（e）日期1995年8月18日PCT 1994年12月22日PCT公布。 出版物WO95 / 18162 日期1995年7月6日在热熔树脂组合物，压敏粘合剂，压敏粘合剂用载体等中有效获得各种用途的便宜的嵌段聚合物。 这种嵌段聚合物具有包含多个中间的多价硫醇链段的结构，其中两个或多个聚合物链段从该聚合物链段径向延伸。 该聚合物的数均分子量在2,000〜1,000,000的范围内，两个以上的聚合物链段具有两种以上的组成。 该嵌段聚合物可以通过包括使用多价硫醇作为聚合引发剂的具有不同组成的可聚合单体组分的自由基聚合的两个或多个步骤的方法获得。
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3.发明授权Block polymer thermoplastic addition polymer and their production process and use 失效嵌段聚合物热塑性聚合物及其制备方法和用途
公开(公告)号：US5869598A
公开(公告)日：1999-02-09
申请号：US872212
申请日：1997-06-10
IPC分类号： C08F293/00 , C09J153/00 , C07K1/00
CPC分类号： C09J153/00 , C08F293/00
摘要： An inexpensive block polymer which is effectively available in various uses with regard to hot-melt resin compositions, pressure sensitive adhesives, carriers for pressure sensitive adhesives, and the like. This block polymer has a structure including a polyvalent mercaptan segment at its center from which two or more polymer segments are radially extended. The number-average molecular weight of this polymer is in a range of 2,000 to 1,000,000, and the two or more polymer segments have two or more different compositions. This block polymer is obtainable by a process including two or more steps of radical polymerization of polymerizable monomer components having different compositions using a polyvalent mercaptan as a polymerization initiator.
摘要翻译： 关于热熔树脂组合物，压敏粘合剂，用于压敏粘合剂的载体等可以有效获得各种用途的廉价的嵌段聚合物。 这种嵌段聚合物具有包含多个中间的多价硫醇链段的结构，其中两个或多个聚合物链段从该聚合物链段径向延伸。 该聚合物的数均分子量在2,000〜1,000,000的范围内，两个以上的聚合物链段具有两种以上的组成。 该嵌段聚合物可以通过包括使用多价硫醇作为聚合引发剂的具有不同组成的可聚合单体组分的自由基聚合的两个或多个步骤的方法获得。
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公开(公告)号：US06310175B1
公开(公告)日：2001-10-30
申请号：US09425871
申请日：1999-10-23
IPC分类号： C08G7504
CPC分类号： C09J153/00 , C08F293/00 , C08F293/005
摘要： The present invention provides a new star-shaped block copolymer and a production process therefor, wherein the new star-shaped block copolymer has high heat resistance despite having a low viscosity. It has been found that a new star-shaped block copolymer has high heat resistance wherein the new star-shaped block copolymer comprises a plurality of star-shaped structures 1 in which at least three chain polymer segments 2 are radially extended from a central polyvalent mercaptan segment 3, wherein the star-shaped structures 1 are bonded to each other through a bonding structure 4 at their chain polymer segments. In addition, in a production process for a star-shaped block copolymer comprising the multistep radical polymerization in the presence of a polyvalent mercaptan wherein the elementary steps of the multistep radical polymerization differ in polymerizable monomers as used therein, the improvement according to the present invention is characterized in that at least one of the elementary steps of the multistep radical polymerization involves the joint use of a polyfunctional monomer with the polymerizable monomer.
摘要翻译： 本发明提供了一种新的星形嵌段共聚物及其制备方法，其中新型星形嵌段共聚物具有高耐热性，尽管粘度低。 已经发现，新的星形嵌段共聚物具有高耐热性，其中新的星形嵌段共聚物包括多个星形结构1，其中至少三个链聚合物链段2从中心多价硫醇 段3，其中星形结构1通过键合结构4在其链聚合物链段彼此结合。 此外，在多价硫醇存在下，包含多步自由基聚合的星形嵌段共聚物的制造方法中，其中多步自由基聚合的基本步骤在其中使用的可聚合单体不同，根据本发明的改进 其特征在于，多步自由基聚合的至少一个基本步骤涉及多官能单体与可聚合单体的共同使用。
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公开(公告)号：US06291133B1
公开(公告)日：2001-09-18
申请号：US09308783
申请日：1999-05-25
IPC分类号： G03F7028
CPC分类号： C08G18/4018 , C08G18/67 , C08G18/672 , C08G18/8175 , G03F7/035 , G03F7/0388
摘要： The present invention provides a photosensitive resin composition which comprises an urethane resin obtained by reacting (A) a carboxyl group-containing polymer having an acid value of 30 mg KOH/g or more and a glass transition temperature of 30° C. or more, (B) a compound having two isocyanate groups in one molecule, (C) a compound having two hydroxyl groups in one molecule and (D) a photopolymerizable unsaturated monomer having one hydroxyl group in one molecule, and a photopolymerization initiator, and a resin plate for flexography using the photosensitive resin composition, whereby the photosensitive resin composition having water developing properties, high in sensitivity and impact resilience, and excellent in water resistance, ink resistance and press life of a hardened portion forming a line pattern area of a printing plate material and the resin plate for flexography prepared by the use of the photosensitive resin composition can be provided.
摘要翻译： 本发明提供一种感光性树脂组合物，其包含通过使（A）含有酸值为30mg KOH / g以上的玻璃化转变温度为30℃以上的含羧基的聚合物反应而得到的聚氨酯树脂， （B）在一个分子中具有两个异氰酸酯基的化合物，（C）在一个分子中具有两个羟基的化合物和（D）在一个分子中具有一个羟基的光聚合性不饱和单体和光聚合引发剂，以及树脂板 对于使用感光性树脂组合物的柔性版印刷，由此具有水显影性，高灵敏度和回弹性的感光性树脂组合物，并且形成印版材料的线图案区域的硬化部分的耐水性，耐油墨性和印刷寿命优异 并且可以提供通过使用感光性树脂组合物制备的用于柔性版印刷用树脂板。
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公开(公告)号：US09387887B2
公开(公告)日：2016-07-12
申请号：US14008566
申请日：2012-04-02
申请人： Hideki Ishitobi , Masatoshi Yoshida
发明人： Hideki Ishitobi , Masatoshi Yoshida
CPC分类号： B62D25/10 , B60R21/34 , B60R2021/343 , B62D25/105
摘要： A vehicle hood panel is formed by bonding an outer panel and an inner panel to each other. Disposed along the outer peripheral edge of the inner panel is an outer peripheral portion to which a cushion member and hinges for attaching the hood panel to a vehicle are to be later fastened. Adhesive bonding surfaces which are to be bonded to the outer panel by mastic are disposed on the region surrounded by the outer peripheral portion, and a plurality of reinforcement beads are formed between the adhesive bonding surfaces. At least some of the adhesive bonding surfaces and/or reinforcement beads are bended so as to extend toward the hinges or the cushion member as seen in a plan view.
摘要翻译： 通过将外板和内板彼此接合而形成车辆罩面板。 沿着内板的外周边缘设置有外部周边部，稍后将紧固有用于将发动机盖板附接到车辆的缓冲构件和铰链的外周部分。 通过乳胶粘结在外板上的粘合面设置在由外周部包围的区域上，在粘接面之间形成多个加强珠。 至少一些粘合剂粘合表面和/或增强珠被弯曲，以便在俯视图中看到的方式朝向铰链或缓冲构件延伸。
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公开(公告)号：US08668198B2
公开(公告)日：2014-03-11
申请号：US13570695
申请日：2012-08-09
IPC分类号： B65H31/36
CPC分类号： B65H31/36 , B42C1/125 , B65H2301/4213 , B65H2404/1521 , B65H2404/725 , B65H2513/51 , B65H2801/27 , B65H2220/02
摘要： A controller controls operations of a sheet conveying portion and a sheet feeding portion in such a manner that an operation for feeding a preceding sheet by the sheet feeding portion is started after a downstream portion of a subsequent sheet conveyed by the sheet conveying portion is overlapped an upstream portion of the preceding sheet stacked on the stacking portion, and the downstream edge of the preceding sheet is caused to abut against the reference member by the sheet feeding portion in a state where the upstream portion of the preceding sheet and the downstream portion of the subsequent sheet are maintained in an overlapped state.
摘要翻译： 控制器控制片材输送部分和片材馈送部分的操作，使得在由片材输送部分输送的后续片材的下游部分重叠之后开始由片材进给部分供给前一片材的操作 在前述片材的上游部分和堆叠部分的下游部分的前一片材的上游部分和前一片材的下游部分之间通过片材馈送部分抵靠在基准部件上， 后续的纸张保持在重叠状态。
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8.发明授权Photosensitive resin composition, its use, lactone-ring-containing polymer, and production process therefor 失效感光树脂组合物，其用途，含内酯环聚合物及其制备方法公开(公告)号：US06774192B2
公开(公告)日：2004-08-10
申请号：US10012083
申请日：2001-12-02
申请人： Hideo Asano , Kenichi Ueda , Minoru Yamaguchi , Masatoshi Yoshida , Tomomasa Kaneko , Shingo Kataoka
发明人： Hideo Asano , Kenichi Ueda , Minoru Yamaguchi , Masatoshi Yoshida , Tomomasa Kaneko , Shingo Kataoka
IPC分类号： C08E1614
CPC分类号： C08F220/14 , C08F8/16 , C08F220/28 , C08F2810/20 , C08F2810/30 , G02F1/133514 , G03F7/0007 , G03F7/033 , G03F7/0388
摘要： The present invention provides: a photosensitive resin composition, which can form uniform coating films having higher coating film strength without causing surface contamination, decrease of evenness of coating films, decrease of film thickness, and coloring by decomposition in heat treatment of subsequent steps, and has good sensitivity of exposure. The photosensitive resin composition comprises a lactone-ring-containing polymer (A) as an essential component, wherein: the lactone-ring-containing polymer (A) is obtained by carrying out polymerization of comonomers and lactonization at the same time wherein the comonomers include a 2-(hydroxyalkyl)acrylate ester and an acidic-group-containing monomer; and the lactone-ring-containing polymer (A) is obtained by almost quantitatively carrying out lactonization of a 2-(hydroxyalkyl)acrylate ester structural unit.
摘要翻译： 本发明提供一种光敏树脂组合物，其可以形成具有更高涂膜强度的均匀涂膜，而不会引起表面污染，涂膜的均匀性降低，膜厚度降低和后续步骤的热处理中的分解着色， 具有良好的曝光敏感度。 感光性树脂组合物含有含有内酯环的聚合物（A）作为必要成分，其中：含内酯环的聚合物（A）通过共聚单体的聚合和内酯化的同时获得，其中共聚单体包括 2-（羟基烷基）丙烯酸酯和含酸性基团的单体; 含有内酯环的聚合物（A）通过几乎定量地进行2-（羟基烷基）丙烯酸酯结构单元的内酯化而得到。
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9.发明授权Protolytically leaving group-containing copolymer and process for its production 失效原子上离开含有基团的共聚物及其生产方法公开(公告)号：US06710150B2
公开(公告)日：2004-03-23
申请号：US09995817
申请日：2001-11-29
IPC分类号： C08F11802
CPC分类号： G03F7/0392 , C08F8/12 , C08F212/14
摘要： The present invention provides a protolytically leaving group-containing copolymer having improved characteristics such as increased solubility in alkaline aqueous solution in the presence of a proton, thus finding application with advantage in various uses, and a process for producing the copolymer. A protolytically leaving group-containing copolymer represented by the following general formula (1): in the formula, R1, R2 and R3 are the same or different and each represents a protolytically leaving group and a, b and c represent the amounts of existence (mole %) of repeating units (A), (B) and (C), respectively, in the copolymer, which comprises the repeating unit (A) as well as the repeating unit (B) and/or the repeating unit (C) and has a weight average molecular weight of 2000˜30000, said a, b and c satisfying the condition that a is 5 to 30 mole % and (b+c) is 70 to 95 mole %.
摘要翻译： 本发明提供了一种具有改进特性的原位离去基团的共聚物，例如在质子存在下在碱性水溶液中的溶解度增加，从而在各种用途中有利地得到应用，以及制备共聚物的方法。原始离去基团 （1）表示的共聚物：在式中，R 1，R 2和R 3相同或不同，各自表示离子基团，a，b和c表示 包含重复单元（A）的共聚物中的重复单元（A），（B）和（C）的存在量（摩尔％）以及重复单元（B）和/或 重复单元（C），重均分子量为2000〜30000，a，b和c满足a为5〜30摩尔％，（b + c）为70〜95摩尔％的条件。
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公开(公告)号：US5574117A
公开(公告)日：1996-11-12
申请号：US551762
申请日：1995-11-07
申请人： Masatoshi Yoshida , Masaya Uchida , Hiroyuki Ishida , Kenji Minami , Masuji Izubayashi , Yasumasa Tanaka
发明人： Masatoshi Yoshida , Masaya Uchida , Hiroyuki Ishida , Kenji Minami , Masuji Izubayashi , Yasumasa Tanaka
IPC分类号： C08F20/06 , C09D5/00 , C09D11/10 , C09D133/02 , C09J7/02 , C09J133/02 , C08F2/02
CPC分类号： C09D11/107 , C08F20/06 , C09D133/02 , C09D5/008 , C09J133/02 , C09J7/0217
摘要： The present invention provides an acrylic polymer containing no surfactant, having little limitation in the polymer composition and being superior in heat resistance, processing operation performance and fluidity, and also provides use of the polymer and a production process. An acrylic polymer of present invention is obtained by the bulk polymerization, contains an acrylic acid-based monomer unit as a main component in its structure and has a Mn of 1,000 to 1,000,000, a glass transition temperature of -80.degree. C. or higher and a Mw/Mn ratio of 5 or less, and is appropriate for acrylic rubber, a pressure-sensitive adhesive, an alkali-soluble adhesive, an alkali-soluble film, an alkali-soluble injection molding or water ink. This polymer is produced by, in the presence of an inactive gas, carrying out the bulk polymerization of a starting material which contains a monomer component having an acrylic acid-based monomer as a main component and contains a sulfur compound of 0.001 to 20 parts by weight based on 100 parts by weight of the monomer component, and contains a polymerization initiator in the weight of one-third or less based on the sulfur compound.
摘要翻译： 本发明提供不含表面活性剂的丙烯酸类聚合物，聚合物组合物几乎没有限制，耐热性，加工操作性能和流动性优异，并且还提供聚合物的使用和制备方法。 本发明的丙烯酸类聚合物通过本体聚合得到，其结构中含有丙烯酸类单体单元作为主要成分，Mn为1,000〜1,000,000，玻璃化转变温度为-80℃以上， Mw / Mn比为5以下，适用于丙烯酸橡胶，压敏粘合剂，碱溶性粘合剂，碱溶性膜，碱溶性注射成型品或水墨水。 该聚合物通过在惰性气体的存在下进行包含具有丙烯酸类单体作为主要成分的单体成分的原料的本体聚合，并含有0.001〜20份的硫化合物 基于100重量份的单体组分的重量，并且基于硫化合物含有三分之一以下重量的聚合引发剂。
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