专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2012207203A Process for production of polymer composition 审中-公开
标题翻译：生产聚合物组合物的方法
公开(公告)号：JP2012207203A
公开(公告)日：2012-10-25
申请号：JP2012025984
申请日：2012-02-09
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： SUMIDA MASAKAZU , YAMAZAKI KAZUHIRO , SATO YOSHIKI , WAKI TAKAO
IPC分类号： C08F2/02
CPC分类号： C08F2/001 , C08F2/01 , C08F220/14 , C08F222/1006
摘要： PROBLEM TO BE SOLVED: To provide a process for production of a polymer composition able to more effectively obtain the polymer composition with high quality.SOLUTION: The process for production of the polymer composition includes a first polymerization step of supplying a raw material monomer and a polymerization initiator through a supply port (11a) of a first complete mixing type reactor (10) to successively polymerize it in the first complete mixing type reactor (10) under thermal insulation conditions and extracting the resulting intermediate composition from an extraction port (11b) situated at the top of the first complete mixing type reactor (10), and a second polymerization step of supplying the intermediate composition through a supplying port (21a) of a second complete mixing type reactor (20) to further successively polymerize it in the second complete mixing type reactor (20) under thermal insulation conditions and extracting the resulting polymer composition from an effluent port (21b) situated at the top of the second complete mixing type reactor (20), wherein the first polymerization step is carried out at 125-170°C and the second polymerization step is carried out at 130-180°C.
摘要翻译：待解决的问题：提供一种能够以更高质量更有效地获得聚合物组合物的聚合物组合物的制造方法。解决方案：聚合物组合物的制造方法包括：通过第一完全混合型反应器（10）的供给口（11a）供给原料单体和聚合引发剂的第一聚合工序，将其连续聚合所述第一完全混合型反应器（10）在绝热条件下从所述第一完全混合型反应器（10）顶部的萃取口（11b）提取所得中间体组合物，以及第二聚合步骤，通过第二完全混合型反应器（20）的供给口（21a）组成，以在绝热条件下进一步在第二完全混合型反应器（20）中聚合，并从出水口（21b）提取所得的聚合物组合物，位于第二完全混合型反应器（20）的顶部，其中第一聚合步骤在125-170℃下进行，第二聚合步骤在130-180℃下进行。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012102190A Continuous polymerization apparatus, and method for producing polymer composition 有权
标题翻译：连续聚合装置，以及聚合物组合物的制造方法
公开(公告)号：JP2012102190A
公开(公告)日：2012-05-31
申请号：JP2010249892
申请日：2010-11-08
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： SUMIDA MASAKAZU , YAMAZAKI KAZUHIRO , SATO YOSHIKI , WAKI TAKAO
IPC分类号： C08F2/01
CPC分类号： B01J19/0066 , B01J19/18 , B01J2219/0004 , B01J2219/00094 , B01J2219/00164 , B01J2219/002 , B01J2219/00202 , B01J2219/00204 , B01J2219/00213 , C08F2/001 , C08F2/01
摘要： PROBLEM TO BE SOLVED: To provide a novel continuous polymerization apparatus capable of producing more efficiently a polymer composition suitable for obtaining a high-quality resin composition.SOLUTION: The continuous polymerization apparatus uses at least first and second complete mixing-type reaction tanks (10, 20). The respective reaction tanks (10, 20) have feed ports (11a, 21a), and extraction ports (11b, 21b) located on the reaction tank tops. The feed port (11a) of the first reaction tank (10) is connected to feed sources (1, 3) of a raw material monomer and a polymerization initiator, and the extraction port (11b) of the first reaction tank (10) is connected to the feed port (21a) of the second reaction tank (20).
摘要翻译：要解决的问题：提供能够更有效地制造适合于获得高质量树脂组合物的聚合物组合物的新颖的连续聚合装置。解决方案：连续聚合装置至少使用第一和第二完全混合型反应槽（10,20）。各个反应罐（10,20）具有供给口（11a，21a）和位于反应罐顶上的抽出口（11b，21b）。第一反应槽（10）的进料口（11a）与原料单体和聚合引发剂的进料源（1,3）连接，第一反应槽（10）的萃取口（11b）连接到第二反应槽（20）的进料口（21a）。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012153805A Continuous polymerization apparatus, and method for producing polymer composition 有权
标题翻译：连续聚合装置，以及聚合物组合物的制造方法
公开(公告)号：JP2012153805A
公开(公告)日：2012-08-16
申请号：JP2011014342
申请日：2011-01-26
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： SUMIDA MASAKAZU , YAMAZAKI KAZUHIRO , SATO YOSHIKI , WAKI TAKAO
IPC分类号： C08F2/01
CPC分类号： B01J19/0013 , B01J19/0033 , B01J19/006 , B01J19/0066 , B01J19/1856 , B01J2219/00094 , B01J2219/00159 , B01J2219/00189 , B01J2219/002 , B01J2219/00213 , B01J2219/00231 , B01J2219/00238 , C08F2/001 , C08F2/01 , C08F2/04
摘要： PROBLEM TO BE SOLVED: To provide a novel continuous polymerization apparatus which can efficiently produce a polymer composition having a variety of properties.SOLUTION: The continuous polymerization apparatus uses at least two continuous stirred reactor tanks (10, 20). The reactor tanks (10, 20) have feed ports (11a, 21a) and extraction ports (11b, 21b), respectively. The feed ports (11a, 21a) of the reactor tanks (10, 20) are connected commonly to feed sources (1, 3) of a raw material monomer and a polymerization initiator. A flow amount regulating valve (8) is installed on a raw material feed line (9) to feed a mixture containing the raw material monomer and the polymerization initiator form the feed sources (1, 3) of the raw material monomer and the polymerization initiator to the two reactor tanks (10, 20) through the feed ports (11a, 21a). The extraction ports (11b, 21b) of the two reactor tanks (10, 20) are connected to a common extraction line (27).
摘要翻译：要解决的问题：提供一种能够有效地制备具有各种性能的聚合物组合物的新颖的连续聚合装置。解决方案：连续聚合装置使用至少两个连续搅拌反应器罐（10,20）。反应器罐（10,20）分别具有进料口（11a，21a）和萃取口（11b，21b）。反应器罐（10,20）的进料口（11a，21a）通常连接到原料单体和聚合引发剂的进料源（1,3）。流量调节阀（8）安装在原料供给管线（9）上，以将原料单体和聚合引发剂的混合物形成为原料单体和聚合引发剂的原料源（1,3）通过进料口（11a，21a）通向两个反应器罐（10,20）。两个反应器罐（10,20）的抽出口（11b，21b）连接到公共抽取管线（27）。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012111860A Methacrylic resin composition for vehicle member 审中-公开
标题翻译：用于车辆成员的甲基丙烯酸树脂组合物
公开(公告)号：JP2012111860A
公开(公告)日：2012-06-14
申请号：JP2010262278
申请日：2010-11-25
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： WAKI TAKAO , YAMAZAKI KAZUHIRO
IPC分类号： C08F20/10
CPC分类号： C08L33/12 , C08F220/14 , C08F222/1006
摘要： PROBLEM TO BE SOLVED: To provide a methacrylic resin composition for a vehicle member, which composition shows high flowability on molding, has good mechanical strength and heat resistance, and also has excellent chemical resistance.SOLUTION: The methacrylic resin composition for a vehicle member is characterized by (I) comprising a copolymer polymerized from monomeric components comprising methyl methacrylate and acrylic acid ester wherein a content ratio of methyl methacrylate is at least 97 wt.%, (II) showing a reduced viscosity of 55 to 65 cm/g at 25°C measured in a form of a chloroform solution at a concentration of 0.01 g/cm, (III) showing a melt flow rate (MFR) of at least 3 g/10 min at 230°C measured under a load of 37.3 N, and (IV) showing a molecular weight distribution (Mw/Mn) of 2.2 to 3.8 calculated from a weight average molecular weight (Mw) and a number average molecular weight (Mn) both measured by gel permeation chromatography (GPC).
摘要翻译：要解决的问题：为了提供一种在成型时表现出高流动性的车辆用甲基丙烯酸树脂组合物，具有良好的机械强度和耐热性，并且还具有优异的耐化学性。解决方案：用于载体的甲基丙烯酸树脂组合物的特征在于（I）包含由包含甲基丙烯酸甲酯和丙烯酸酯的单体组分聚合的共聚物，其中甲基丙烯酸甲酯的含量比至少为97重量％，（II ），以浓度为0.01g / cm 2的氯仿溶液形式，在25℃下显示55至65cm 3的比浓粘度 3 / g

5. 发明专利

JP2014044912A Method for manufacturing resin sheet 审中-公开
标题翻译：制造树脂片的方法
公开(公告)号：JP2014044912A
公开(公告)日：2014-03-13
申请号：JP2012187931
申请日：2012-08-28
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： KAWAKAMI TAKESHI , OKU HISANORI , WAKI TAKAO , SUMIYA HIDENORI
IPC分类号： F21S2/00 , B29C59/04 , B29L7/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin sheet for forming a plurality of protruded stripes more close to a desired shape on a main surface.SOLUTION: A method for manufacturing a resin sheet according to one embodiment includes: a step S10 for molding a continuous resin sheet 7 by continuously pushing out melted resin from a die 24; a step S16 for transferring a transfer mold 30 having a plurality of groove parts 31 to a surface 7a of the continuous resin sheet by using a shape roll 25C configured by forming the transfer mold 30 on a periphery; and a step S18 for obtaining a resin sheet 10 by cutting off the continuous resin sheet in each predetermined length. The plurality of groove parts are respectively extended in a circumferential direction and the plurality of groove parts are arranged in parallel in a rotational axis Rc direction of the shape roll. In at least two groove parts out of the plurality of groove parts, widths W in the rotational axis directions are mutually different. When a Vicat softening temperature of the resin is represented by Vst(°C), a temperature of the shape roll in the step for transferring the transfer mold is (Vst-10°C) or more.
摘要翻译：要解决的问题：提供一种用于在主表面上形成更接近所需形状的多个突条的树脂片的制造方法。解决方案：根据一个实施例的树脂片的制造方法包括：步骤S10 用于通过从模具24连续推出熔融树脂来模制连续树脂片7; 通过使用在周边形成转印模30构成的成形辊25C，将具有多个槽部31的转印模具30转印到连续树脂片的表面7a的步骤S16; 以及通过以预定长度切断连续树脂片来获得树脂片10的步骤S18。多个槽部分别沿圆周方向延伸，并且多个槽部在成形辊的旋转轴线Rc方向上平行布置。在多个槽部中的至少两个槽部中，旋转轴方向的宽度W相互不同。当树脂的维卡软化温度由Vst（℃）表示时，转印模具的步骤中的形状辊的温度为（Vst-10℃）以上。

6. 发明专利

JP2010285483A Methacrylic resin composition 有权
标题翻译：甲基丙烯酸树脂组合物
公开(公告)号：JP2010285483A
公开(公告)日：2010-12-24
申请号：JP2009138571
申请日：2009-06-09
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： WAKI TAKAO , YAMAZAKI KAZUHIRO
IPC分类号： C08L33/12 , C08F220/14 , C08K5/04 , G02B6/00
CPC分类号： C08F220/12 , B29C45/0001 , B29K2033/12 , B29L2011/0075 , C08F220/14 , C08F222/1006 , G02B6/0065 , G02F2202/022 , C08F220/06
摘要： PROBLEM TO BE SOLVED: To provide a methacrylic resin composition enabling a light guide plate having excellent heat resistance to be produced.
SOLUTION: The methacrylic resin composition includes a copolymer obtained by polymerizing a monomer component containing methyl methacrylate and an acrylic ester, and regulated so that the content of the methyl methacrylate may be ≥97 wt.%, and has 0.46-0.55 dL/g of a reduced viscosity measured at 25°C as a chloroform solution in a concentration of 0.5 g/50 mL, and ≥8 g/10 min of MFR measured at 230°C under a load of 37.3 N.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决问题：提供能够制造具有优异耐热性的导光板的甲基丙烯酸系树脂组合物。解决方案：甲基丙烯酸树脂组合物包括通过聚合含有甲基丙烯酸甲酯和丙烯酸酯的单体组分而获得的共聚物，并且调节为使甲基丙烯酸甲酯的含量为≥97重量％，并且具有0.46-0.55dL 在25℃下以0.5g / 50mL的浓度测量的作为氯仿溶液的比浓粘度/ g，在230℃，37.3N的负荷下测量的≥8g/ 10min的MFR。：（C）2011，JPO＆INPIT

7. 发明专利

JP2009249528A Methacrylic resin composition for hot plate melt-bonding 有权
标题翻译：用于热板粘结的甲基丙烯酸树脂组合物
公开(公告)号：JP2009249528A
公开(公告)日：2009-10-29
申请号：JP2008100245
申请日：2008-04-08
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： WAKI TAKAO , YAMAZAKI KAZUHIRO
IPC分类号： C08L33/12 , C08K5/05 , C08K5/10 , C08K5/20 , F21S8/10 , F21V5/00 , F21V17/00
CPC分类号： C09J133/12 , C08K5/05 , C08K5/10 , C08K5/20
摘要： PROBLEM TO BE SOLVED: To provide a methacrylic resin composition for hot plate melt-bonding which hardly causes cobwebbing even at an elevated hot plate temperature in hot plate melt-bonding. SOLUTION: The methacrylic resin composition for hot plate melt-bonding comprises: a polymer produced by the polymerization of a monomer mainly composed of methyl methacrylate; and at least one additive selected from a fatty acid amide, a fatty acid alkyl, a fatty acid glyceride and an aliphatic alcohol. It is especially preferable that the polymer is a polymer produced by the polymerization of 85-100 pts.wt. of methyl methacrylate and 0-15 pts.wt. of an acrylic ester. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使在热板熔融粘合中在升高的热板温度下几乎不引起蛛网印刷的热板熔融粘合用甲基丙烯酸树脂组合物。解决方案：用于热板熔融粘合的甲基丙烯酸树脂组合物包括：通过主要由甲基丙烯酸甲酯组成的单体的聚合制备的聚合物; 和至少一种选自脂肪酸酰胺，脂肪酸烷基，脂肪酸甘油酯和脂肪醇的添加剂。特别优选的是，聚合物是通过85-100重量份的聚合生产的聚合物。的甲基丙烯酸甲酯和0-15重量份的丙烯酸酯。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2011140626A Methacryl resin composition for extruded light guide plate and light guide plate composed of the same 审中-公开
标题翻译：挤出光导板的甲基丙烯酸树脂组合物及其组合的轻型导光板
公开(公告)号：JP2011140626A
公开(公告)日：2011-07-21
申请号：JP2010184718
申请日：2010-08-20
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： SUMIDA MASAKAZU , YAMAZAKI KAZUHIRO , WAKI TAKAO
IPC分类号： C08L33/06 , B29C47/00 , B29K33/20 , B29L7/00 , C08K5/00 , G02B6/12 , G02B6/13 , G02F1/13357
CPC分类号： G02B1/04 , B29C47/0021 , B29C47/0057 , B29C47/8845 , G02B6/0065 , C08L33/10
摘要： PROBLEM TO BE SOLVED: To provide a methacryl resin composition suitable for producing an extruded light guide plate having sufficient heat resistance. SOLUTION: In the methacryl resin composition, which comprises a copolymer of methyl methacrylate and acrylic ester, for an extruded light guide plate: a ratio of methyl methacrylate units in the copolymer is 96 wt.% or more by an analysis based on pyrolysis gas chromatography; and a reduced viscosity measured at 25°C as a chloroform solution of concentration 0.01g/cm 3 is 60-80 cm 3 /g. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供适合于制备具有足够耐热性的挤出导光板的甲基丙烯酸树脂组合物。解决方案：在包含甲基丙烯酸甲酯和丙烯酸酯的共聚物的甲基丙烯酸树脂组合物中，用于挤出导光板：基于共聚物的甲基丙烯酸甲酯单元的比例为96重量％以上，基于热解气相色谱; 并且在25℃下测量的浓度为0.01g / cm 3的氯仿溶液的比浓粘度为60-80cm 3 / SP / g。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2009249530A Methacrylic resin composition for hot plate melt-bonding 有权
标题翻译：用于热板粘结的甲基丙烯酸树脂组合物
公开(公告)号：JP2009249530A
公开(公告)日：2009-10-29
申请号：JP2008100247
申请日：2008-04-08
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： WAKI TAKAO , YAMAZAKI KAZUHIRO
IPC分类号： C08L33/12
CPC分类号： B29C66/54 , B29C65/20 , B29C66/1142 , B29C66/542 , B29C66/71 , B29C66/83221 , B29K2033/12 , B29L2031/30 , B29L2031/3008 , B29L2031/3055 , B29L2031/747
摘要： PROBLEM TO BE SOLVED: To provide a methacrylic resin composition for hot plate melt-bonding which hardly causes cobwebbing even at an elevated hot plate temperature in hot plate melt-bonding. SOLUTION: The methacrylic resin composition for hot plate melt-bonding comprises a polymer produced by the bulk polymerization of a monomer mainly composed of methyl methacrylate. It is especially preferable that the polymer is a polymer produced by the bulk polymerization of 85-100 pts.wt. of methyl methacrylate and 0-15 pts.wt. of an acrylic ester. The methacrylic resin composition for hot plate melt-bonding is preferably used as the primary material of vehicle members. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使在热板熔融粘合中在升高的热板温度下几乎不引起蛛网印刷的热板熔融粘合用甲基丙烯酸树脂组合物。解决方案：用于热板熔融粘合的甲基丙烯酸树脂组合物包括通过主要由甲基丙烯酸甲酯组成的单体的本体聚合制备的聚合物。特别优选聚合物是通过本体聚合制得的聚合物为85-100重量份。的甲基丙烯酸甲酯和0-15重量份的丙烯酸酯。用于热板熔融粘合的甲基丙烯酸树脂组合物优选用作车辆构件的主要材料。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2014108988A Method of manufacturing methacrylic polymer composition 有权
标题翻译：制备甲基丙烯酸聚合物组合物的方法
公开(公告)号：JP2014108988A
公开(公告)日：2014-06-12
申请号：JP2012264021
申请日：2012-12-03
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： YAMAMORI AKIHIRO , WAKI TAKAO , YAMAZAKI KAZUHIRO
IPC分类号： C08F20/18 , C08F2/01 , C08F2/02
CPC分类号： C08F20/14 , C08F2/001 , C08F2/02 , C08F2/38 , C08F220/14 , C08L2205/025 , C09D133/08 , C08L33/12 , C08L33/08
摘要： PROBLEM TO BE SOLVED: To provide an efficient method of manufacturing a methacrylic polymer composition containing a low molecular weight body and a high molecular weight body and having wide molecular weight distribution.SOLUTION: A method of manufacturing a methacrylic polymer composition includes a first polymerization process of supplying a raw material composition A containing a raw material monomer containing methyl methacrylate of 50 wt.% or more A, a polymerization initiator A and a chain transfer agent A into a first reaction tank to conduct continuous bulk polymerization and removing the obtained intermediate composition from the first reaction tank, and a second polymerization process of supplying a raw material composition B containing a raw material monomer containing methyl methacrylate of 50 wt.% or more B, a polymerization initiator B and a chain transfer agent B, and the intermediate composition removed in the first polymerization process into a second reaction tank to further conduct continuous bulk polymerization, and removing the obtained methacrylic polymer composition from the second reaction tank, and satisfies 120≤T1≤160, 140≤T2≤180, 20≤T2-T1≤60, 1.7≤[S2]/[S1] and 1≤Q1/Q2≤50.
摘要翻译：要解决的问题：提供一种制备含有低分子量体和高分子量体并具有宽分子量分布的甲基丙烯酸类聚合物组合物的有效方法。解决方案：制备甲基丙烯酸类聚合物组合物的方法包括第一聚合方法将含有50重量％以上的甲基丙烯酸甲酯的原料单体A，聚合引发剂A和链转移剂A的原料组合物A供给到第一反应槽中，进行连续本体聚合，并将得到的中间体组合物除去从第一反应槽和第二聚合方法提供包含含有50重量％以上的甲基丙烯酸甲酯的原料单体B的原料组合物B，聚合引发剂B和链转移剂B，以及中间组合物在第一聚合过程中除去第二反应槽进一步进行本体聚合，从第二反应槽中除去得到的甲基丙烯酸系聚合物组合物，满足120≤T1≤160,140≤T2≤180,20≤T2-T1≤60,1.7≤[S2] / [S1] 1≤Q1/Q2≤50。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式